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| author | Ingo Molnar <mingo@elte.hu> | 2009-05-12 12:17:30 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-05-12 12:17:36 +0200 |
| commit | 6cda3eb62ef42aa5acd649bf99c8db544e0f4051 (patch) | |
| tree | 93f74ca002f5756c8e157611174f9540b5cf41c0 /arch | |
| parent | b9c61b70075c87a8612624736faf4a2de5b1ed30 (diff) | |
| parent | cec6be6d1069d697beb490bbb40a290d5ff554a2 (diff) | |
| download | kernel_samsung_espresso10-6cda3eb62ef42aa5acd649bf99c8db544e0f4051.zip kernel_samsung_espresso10-6cda3eb62ef42aa5acd649bf99c8db544e0f4051.tar.gz kernel_samsung_espresso10-6cda3eb62ef42aa5acd649bf99c8db544e0f4051.tar.bz2 | |
Merge branch 'x86/apic' into irq/numa
Merge reason: both topics modify the APIC code but were able to do it in
parallel so far. An upcoming patch generates a conflict so
merge them to avoid the conflict.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
186 files changed, 6830 insertions, 13358 deletions
diff --git a/arch/alpha/include/asm/barrier.h b/arch/alpha/include/asm/barrier.h index ac78eba..ce8860a 100644 --- a/arch/alpha/include/asm/barrier.h +++ b/arch/alpha/include/asm/barrier.h @@ -16,11 +16,13 @@ __asm__ __volatile__("wmb": : :"memory") __asm__ __volatile__("mb": : :"memory") #ifdef CONFIG_SMP +#define __ASM_SMP_MB "\tmb\n" #define smp_mb() mb() #define smp_rmb() rmb() #define smp_wmb() wmb() #define smp_read_barrier_depends() read_barrier_depends() #else +#define __ASM_SMP_MB #define smp_mb() barrier() #define smp_rmb() barrier() #define smp_wmb() barrier() diff --git a/arch/alpha/include/asm/futex.h b/arch/alpha/include/asm/futex.h index 6a332a9..945de22 100644 --- a/arch/alpha/include/asm/futex.h +++ b/arch/alpha/include/asm/futex.h @@ -1,6 +1,116 @@ -#ifndef _ASM_FUTEX_H -#define _ASM_FUTEX_H +#ifndef _ASM_ALPHA_FUTEX_H +#define _ASM_ALPHA_FUTEX_H -#include <asm-generic/futex.h> +#ifdef __KERNEL__ -#endif +#include <linux/futex.h> +#include <linux/uaccess.h> +#include <asm/errno.h> +#include <asm/barrier.h> + +#define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ + __asm__ __volatile__( \ + __ASM_SMP_MB \ + "1: ldl_l %0,0(%2)\n" \ + insn \ + "2: stl_c %1,0(%2)\n" \ + " beq %1,4f\n" \ + " mov $31,%1\n" \ + "3: .subsection 2\n" \ + "4: br 1b\n" \ + " .previous\n" \ + " .section __ex_table,\"a\"\n" \ + " .long 1b-.\n" \ + " lda $31,3b-1b(%1)\n" \ + " .long 2b-.\n" \ + " lda $31,3b-2b(%1)\n" \ + " .previous\n" \ + : "=&r" (oldval), "=&r"(ret) \ + : "r" (uaddr), "r"(oparg) \ + : "memory") + +static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr) +{ + int op = (encoded_op >> 28) & 7; + int cmp = (encoded_op >> 24) & 15; + int oparg = (encoded_op << 8) >> 20; + int cmparg = (encoded_op << 20) >> 20; + int oldval = 0, ret; + if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) + oparg = 1 << oparg; + + if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int))) + return -EFAULT; + + pagefault_disable(); + + switch (op) { + case FUTEX_OP_SET: + __futex_atomic_op("mov %3,%1\n", ret, oldval, uaddr, oparg); + break; + case FUTEX_OP_ADD: + __futex_atomic_op("addl %0,%3,%1\n", ret, oldval, uaddr, oparg); + break; + case FUTEX_OP_OR: + __futex_atomic_op("or %0,%3,%1\n", ret, oldval, uaddr, oparg); + break; + case FUTEX_OP_ANDN: + __futex_atomic_op("andnot %0,%3,%1\n", ret, oldval, uaddr, oparg); + break; + case FUTEX_OP_XOR: + __futex_atomic_op("xor %0,%3,%1\n", ret, oldval, uaddr, oparg); + break; + default: + ret = -ENOSYS; + } + + pagefault_enable(); + + if (!ret) { + switch (cmp) { + case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break; + case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break; + case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break; + case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break; + case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break; + case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break; + default: ret = -ENOSYS; + } + } + return ret; +} + +static inline int +futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval) +{ + int prev, cmp; + + if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int))) + return -EFAULT; + + __asm__ __volatile__ ( + __ASM_SMP_MB + "1: ldl_l %0,0(%2)\n" + " cmpeq %0,%3,%1\n" + " beq %1,3f\n" + " mov %4,%1\n" + "2: stl_c %1,0(%2)\n" + " beq %1,4f\n" + "3: .subsection 2\n" + "4: br 1b\n" + " .previous\n" + " .section __ex_table,\"a\"\n" + " .long 1b-.\n" + " lda $31,3b-1b(%0)\n" + " .long 2b-.\n" + " lda $31,3b-2b(%0)\n" + " .previous\n" + : "=&r"(prev), "=&r"(cmp) + : "r"(uaddr), "r"((long)oldval), "r"(newval) + : "memory"); + + return prev; +} + +#endif /* __KERNEL__ */ +#endif /* _ASM_ALPHA_FUTEX_H */ diff --git a/arch/alpha/include/asm/uaccess.h b/arch/alpha/include/asm/uaccess.h index 163f305..b49ec2f 100644 --- a/arch/alpha/include/asm/uaccess.h +++ b/arch/alpha/include/asm/uaccess.h @@ -507,5 +507,7 @@ struct exception_table_entry (pc) + (_fixup)->fixup.bits.nextinsn; \ }) +#define ARCH_HAS_SORT_EXTABLE +#define ARCH_HAS_SEARCH_EXTABLE #endif /* __ALPHA_UACCESS_H */ diff --git a/arch/alpha/kernel/Makefile b/arch/alpha/kernel/Makefile index a427538..7739a62 100644 --- a/arch/alpha/kernel/Makefile +++ b/arch/alpha/kernel/Makefile @@ -8,7 +8,7 @@ EXTRA_CFLAGS := -Werror -Wno-sign-compare obj-y := entry.o traps.o process.o init_task.o osf_sys.o irq.o \ irq_alpha.o signal.o setup.o ptrace.o time.o \ - alpha_ksyms.o systbls.o err_common.o io.o binfmt_loader.o + alpha_ksyms.o systbls.o err_common.o io.o obj-$(CONFIG_VGA_HOSE) += console.o obj-$(CONFIG_SMP) += smp.o @@ -43,6 +43,10 @@ else # Misc support obj-$(CONFIG_ALPHA_SRM) += srmcons.o +ifdef CONFIG_BINFMT_AOUT +obj-y += binfmt_loader.o +endif + # Core logic support obj-$(CONFIG_ALPHA_APECS) += core_apecs.o obj-$(CONFIG_ALPHA_CIA) += core_cia.o diff --git a/arch/alpha/kernel/binfmt_loader.c b/arch/alpha/kernel/binfmt_loader.c index 4a0af90..3fcfad4 100644 --- a/arch/alpha/kernel/binfmt_loader.c +++ b/arch/alpha/kernel/binfmt_loader.c @@ -46,6 +46,6 @@ static struct linux_binfmt loader_format = { static int __init init_loader_binfmt(void) { - return register_binfmt(&loader_format); + return insert_binfmt(&loader_format); } arch_initcall(init_loader_binfmt); diff --git a/arch/alpha/kernel/err_ev6.c b/arch/alpha/kernel/err_ev6.c index 985e5c1..8ca6345 100644 --- a/arch/alpha/kernel/err_ev6.c +++ b/arch/alpha/kernel/err_ev6.c @@ -229,7 +229,7 @@ ev6_process_logout_frame(struct el_common *mchk_header, int print) } void -ev6_machine_check(u64 vector, u64 la_ptr) +ev6_machine_check(unsigned long vector, unsigned long la_ptr) { struct el_common *mchk_header = (struct el_common *)la_ptr; diff --git a/arch/alpha/kernel/err_ev7.c b/arch/alpha/kernel/err_ev7.c index 73770c6..d738a67 100644 --- a/arch/alpha/kernel/err_ev7.c +++ b/arch/alpha/kernel/err_ev7.c @@ -117,7 +117,7 @@ ev7_collect_logout_frame_subpackets(struct el_subpacket *el_ptr, } void -ev7_machine_check(u64 vector, u64 la_ptr) +ev7_machine_check(unsigned long vector, unsigned long la_ptr) { struct el_subpacket *el_ptr = (struct el_subpacket *)la_ptr; char *saved_err_prefix = err_print_prefix; @@ -246,7 +246,7 @@ ev7_process_pal_subpacket(struct el_subpacket *header) switch(header->type) { case EL_TYPE__PAL__LOGOUT_FRAME: - printk("%s*** MCHK occurred on LPID %ld (RBOX %llx)\n", + printk("%s*** MCHK occurred on LPID %lld (RBOX %llx)\n", err_print_prefix, packet->by_type.logout.whami, packet->by_type.logout.rbox_whami); diff --git a/arch/alpha/kernel/err_impl.h b/arch/alpha/kernel/err_impl.h index 3c12258..0c010ca 100644 --- a/arch/alpha/kernel/err_impl.h +++ b/arch/alpha/kernel/err_impl.h @@ -60,26 +60,26 @@ extern struct ev7_lf_subpackets * ev7_collect_logout_frame_subpackets(struct el_subpacket *, struct ev7_lf_subpackets *); extern void ev7_register_error_handlers(void); -extern void ev7_machine_check(u64, u64); +extern void ev7_machine_check(unsigned long, unsigned long); /* * err_ev6.c */ extern void ev6_register_error_handlers(void); extern int ev6_process_logout_frame(struct el_common *, int); -extern void ev6_machine_check(u64, u64); +extern void ev6_machine_check(unsigned long, unsigned long); /* * err_marvel.c */ -extern void marvel_machine_check(u64, u64); +extern void marvel_machine_check(unsigned long, unsigned long); extern void marvel_register_error_handlers(void); /* * err_titan.c */ extern int titan_process_logout_frame(struct el_common *, int); -extern void titan_machine_check(u64, u64); +extern void titan_machine_check(unsigned long, unsigned long); extern void titan_register_error_handlers(void); extern int privateer_process_logout_frame(struct el_common *, int); -extern void privateer_machine_check(u64, u64); +extern void privateer_machine_check(unsigned long, unsigned long); diff --git a/arch/alpha/kernel/err_marvel.c b/arch/alpha/kernel/err_marvel.c index 6bfd243..52a79df 100644 --- a/arch/alpha/kernel/err_marvel.c +++ b/arch/alpha/kernel/err_marvel.c @@ -1042,7 +1042,7 @@ marvel_process_logout_frame(struct ev7_lf_subpackets *lf_subpackets, int print) } void -marvel_machine_check(u64 vector, u64 la_ptr) +marvel_machine_check(unsigned long vector, unsigned long la_ptr) { struct el_subpacket *el_ptr = (struct el_subpacket *)la_ptr; int (*process_frame)(struct ev7_lf_subpackets *, int) = NULL; diff --git a/arch/alpha/kernel/err_titan.c b/arch/alpha/kernel/err_titan.c index c7e28a8..f7ed97c 100644 --- a/arch/alpha/kernel/err_titan.c +++ b/arch/alpha/kernel/err_titan.c @@ -380,7 +380,7 @@ titan_process_logout_frame(struct el_common *mchk_header, int print) } void -titan_machine_check(u64 vector, u64 la_ptr) +titan_machine_check(unsigned long vector, unsigned long la_ptr) { struct el_common *mchk_header = (struct el_common *)la_ptr; struct el_TITAN_sysdata_mcheck *tmchk = @@ -702,7 +702,7 @@ privateer_process_logout_frame(struct el_common *mchk_header, int print) } void -privateer_machine_check(u64 vector, u64 la_ptr) +privateer_machine_check(unsigned long vector, unsigned long la_ptr) { struct el_common *mchk_header = (struct el_common *)la_ptr; struct el_TITAN_sysdata_mcheck *tmchk = diff --git a/arch/alpha/kernel/proto.h b/arch/alpha/kernel/proto.h index 567f259..3d2627e 100644 --- a/arch/alpha/kernel/proto.h +++ b/arch/alpha/kernel/proto.h @@ -36,7 +36,6 @@ extern void cia_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); extern struct pci_ops irongate_pci_ops; extern int irongate_pci_clr_err(void); extern void irongate_init_arch(void); -extern void irongate_machine_check(u64, u64); #define irongate_pci_tbi ((void *)0) /* core_lca.c */ @@ -49,7 +48,7 @@ extern void lca_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); extern struct pci_ops marvel_pci_ops; extern void marvel_init_arch(void); extern void marvel_kill_arch(int); -extern void marvel_machine_check(u64, u64); +extern void marvel_machine_check(unsigned long, unsigned long); extern void marvel_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); extern int marvel_pa_to_nid(unsigned long); extern int marvel_cpuid_to_nid(int); @@ -86,7 +85,7 @@ extern void t2_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); extern struct pci_ops titan_pci_ops; extern void titan_init_arch(void); extern void titan_kill_arch(int); -extern void titan_machine_check(u64, u64); +extern void titan_machine_check(unsigned long, unsigned long); extern void titan_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); extern struct _alpha_agp_info *titan_agp_info(void); diff --git a/arch/alpha/mm/extable.c b/arch/alpha/mm/extable.c index dc7aeda..62dc379 100644 --- a/arch/alpha/mm/extable.c +++ b/arch/alpha/mm/extable.c @@ -3,11 +3,49 @@ */ #include <linux/module.h> +#include <linux/sort.h> #include <asm/uaccess.h> +static inline unsigned long ex_to_addr(const struct exception_table_entry *x) +{ + return (unsigned long)&x->insn + x->insn; +} + +static void swap_ex(void *a, void *b, int size) +{ + struct exception_table_entry *ex_a = a, *ex_b = b; + unsigned long addr_a = ex_to_addr(ex_a), addr_b = ex_to_addr(ex_b); + unsigned int t = ex_a->fixup.unit; + + ex_a->fixup.unit = ex_b->fixup.unit; + ex_b->fixup.unit = t; + ex_a->insn = (int)(addr_b - (unsigned long)&ex_a->insn); + ex_b->insn = (int)(addr_a - (unsigned long)&ex_b->insn); +} + +/* + * The exception table needs to be sorted so that the binary + * search that we use to find entries in it works properly. + * This is used both for the kernel exception table and for + * the exception tables of modules that get loaded. + */ +static int cmp_ex(const void *a, const void *b) +{ + const struct exception_table_entry *x = a, *y = b; + + /* avoid overflow */ + if (ex_to_addr(x) > ex_to_addr(y)) + return 1; + if (ex_to_addr(x) < ex_to_addr(y)) + return -1; + return 0; +} + void sort_extable(struct exception_table_entry *start, struct exception_table_entry *finish) { + sort(start, finish - start, sizeof(struct exception_table_entry), + cmp_ex, swap_ex); } const struct exception_table_entry * @@ -20,7 +58,7 @@ search_extable(const struct exception_table_entry *first, unsigned long mid_value; mid = (last - first) / 2 + first; - mid_value = (unsigned long)&mid->insn + mid->insn; + mid_value = ex_to_addr(mid); if (mid_value == value) return mid; else if (mid_value < value) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index e02b893..e60ec54 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -454,6 +454,7 @@ config ARCH_MXC select ARCH_MTD_XIP select GENERIC_GPIO select ARCH_REQUIRE_GPIOLIB + select HAVE_CLK help Support for Freescale MXC/iMX-based family of processors @@ -486,8 +487,6 @@ config ARCH_PXA select HAVE_CLK select COMMON_CLKDEV select ARCH_REQUIRE_GPIOLIB - select HAVE_CLK - select COMMON_CLKDEV select GENERIC_TIME select GENERIC_CLOCKEVENTS select TICK_ONESHOT @@ -585,6 +584,8 @@ config ARCH_DAVINCI select ARCH_REQUIRE_GPIOLIB select HAVE_CLK select ZONE_DMA + select HAVE_IDE + select COMMON_CLKDEV help Support for TI's DaVinci platform. @@ -740,6 +741,56 @@ if !MMU source "arch/arm/Kconfig-nommu" endif +config ARM_ERRATA_411920 + bool "ARM errata: Invalidation of the Instruction Cache operation can fail" + depends on CPU_V6 && !SMP + help + Invalidation of the Instruction Cache operation can + fail. This erratum is present in 1136 (before r1p4), 1156 and 1176. + It does not affect the MPCore. This option enables the ARM Ltd. + recommended workaround. + +config ARM_ERRATA_430973 + bool "ARM errata: Stale prediction on replaced interworking branch" + depends on CPU_V7 + help + This option enables the workaround for the 430973 Cortex-A8 + (r1p0..r1p2) erratum. If a code sequence containing an ARM/Thumb + interworking branch is replaced with another code sequence at the + same virtual address, whether due to self-modifying code or virtual + to physical address re-mapping, Cortex-A8 does not recover from the + stale interworking branch prediction. This results in Cortex-A8 + executing the new code sequence in the incorrect ARM or Thumb state. + The workaround enables the BTB/BTAC operations by setting ACTLR.IBE + and also flushes the branch target cache at every context switch. + Note that setting specific bits in the ACTLR register may not be + available in non-secure mode. + +config ARM_ERRATA_458693 + bool "ARM errata: Processor deadlock when a false hazard is created" + depends on CPU_V7 + help + This option enables the workaround for the 458693 Cortex-A8 (r2p0) + erratum. For very specific sequences of memory operations, it is + possible for a hazard condition intended for a cache line to instead + be incorrectly associated with a different cache line. This false + hazard might then cause a processor deadlock. The workaround enables + the L1 caching of the NEON accesses and disables the PLD instruction + in the ACTLR register. Note that setting specific bits in the ACTLR + register may not be available in non-secure mode. + +config ARM_ERRATA_460075 + bool "ARM errata: Data written to the L2 cache can be overwritten with stale data" + depends on CPU_V7 + help + This option enables the workaround for the 460075 Cortex-A8 (r2p0) + erratum. Any asynchronous access to the L2 cache may encounter a + situation in which recent store transactions to the L2 cache are lost + and overwritten with stale memory contents from external memory. The + workaround disables the write-allocate mode for the L2 cache via the + ACTLR register. Note that setting specific bits in the ACTLR register + may not be available in non-secure mode. + endmenu source "arch/arm/common/Kconfig" @@ -1171,12 +1222,6 @@ config CPU_FREQ_IMX If in doubt, say N. -config CPU_FREQ_PXA - bool - depends on CPU_FREQ && ARCH_PXA && PXA25x - default y - select CPU_FREQ_DEFAULT_GOV_USERSPACE - endif source "drivers/cpuidle/Kconfig" diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig new file mode 100644 index 0000000..eb2738b --- /dev/null +++ b/arch/arm/configs/davinci_all_defconfig @@ -0,0 +1,1784 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.30-rc2 +# Wed Apr 15 08:16:53 2009 +# +CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_MMU=y +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_POSIX_MQUEUE_SYSCTL=y +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +# CONFIG_CGROUPS is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_STRIP_ASM_SYMS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_AIO=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLUB_DEBUG=y +CONFIG_COMPAT_BRK=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_CLK=y +# CONFIG_SLOW_WORK is not set +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_MODVERSIONS=y +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +# CONFIG_FREEZER is not set + +# +# System Type +# +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +# CONFIG_ARCH_AT91 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_GEMINI is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_KIRKWOOD is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_MMP is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_S3C64XX is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +CONFIG_ARCH_DAVINCI=y +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_MSM is not set +# CONFIG_ARCH_W90X900 is not set + +# +# TI DaVinci Implementations +# + +# +# DaVinci Core Type +# +CONFIG_ARCH_DAVINCI_DM644x=y + +# +# DaVinci Board Type +# +CONFIG_MACH_DAVINCI_EVM=y +CONFIG_DAVINCI_MUX=y +CONFIG_DAVINCI_MUX_DEBUG=y +CONFIG_DAVINCI_MUX_WARNINGS=y +CONFIG_DAVINCI_RESET_CLOCKS=y + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM926T=y +CONFIG_CPU_32v5=y +CONFIG_CPU_ABRT_EV5TJ=y +CONFIG_CPU_PABRT_NOIFAR=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +CONFIG_ARM_THUMB=y +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set +# CONFIG_CPU_CACHE_ROUND_ROBIN is not set +# CONFIG_OUTER_CACHE is not set +CONFIG_COMMON_CLKDEV=y + +# +# Bus support +# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_VMSPLIT_3G=y +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_1G is not set +CONFIG_PAGE_OFFSET=0xC0000000 +CONFIG_PREEMPT=y +CONFIG_HZ=100 +CONFIG_AEABI=y +# CONFIG_OABI_COMPAT is not set +CONFIG_ARCH_FLATMEM_HAS_HOLES=y +# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set +# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set +# CONFIG_HIGHMEM is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y +CONFIG_LEDS=y +# CONFIG_LEDS_CPU is not set +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="" +# CONFIG_XIP_KERNEL is not set +# CONFIG_KEXEC is not set + +# +# CPU Power Management +# +# CONFIG_CPU_IDLE is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +# CONFIG_VFP is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +CONFIG_HAVE_AOUT=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Power management options +# +# CONFIG_PM is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +CONFIG_IPV6=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_IPV6_MIP6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set +CONFIG_NETFILTER_ADVANCED=y + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NF_CONNTRACK is not set +# CONFIG_NETFILTER_XTABLES is not set +# CONFIG_IP_VS is not set + +# +# IP: Netfilter Configuration +# +# CONFIG_NF_DEFRAG_IPV4 is not set +# CONFIG_IP_NF_QUEUE is not set +# CONFIG_IP_NF_IPTABLES is not set +# CONFIG_IP_NF_ARPTABLES is not set + +# +# IPv6: Netfilter Configuration +# +# CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_IPTABLES is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set +# CONFIG_NET_SCHED is not set +# CONFIG_DCB is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_WIRELESS is not set +# CONFIG_WIMAX is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=m +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=m +CONFIG_MTD_BLKDEVS=m +CONFIG_MTD_BLOCK=m +# CONFIG_MTD_BLOCK_RO is not set +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=m +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=m +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=m +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=m +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_PHYSMAP=m +# CONFIG_MTD_PHYSMAP_COMPAT is not set +# CONFIG_MTD_ARM_INTEGRATOR is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND=m +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_GPIO is not set +CONFIG_MTD_NAND_IDS=m +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ALAUDA is not set +CONFIG_MTD_NAND_DAVINCI=m +# CONFIG_MTD_ONENAND is not set + +# +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=m +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=1 +CONFIG_BLK_DEV_RAM_SIZE=32768 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_ICS932S401 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_ISL29003 is not set +# CONFIG_C2PORT is not set + +# +# EEPROM support +# +CONFIG_EEPROM_AT24=y +# CONFIG_EEPROM_LEGACY is not set +# CONFIG_EEPROM_93CX6 is not set +CONFIG_HAVE_IDE=y +CONFIG_IDE=m + +# +# Please see Documentation/ide/ide.txt for help/info on IDE drives +# +CONFIG_IDE_XFER_MODE=y +CONFIG_IDE_TIMINGS=y +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_IDE_GD=m +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +# CONFIG_BLK_DEV_PLATFORM is not set +CONFIG_BLK_DEV_IDEDMA_SFF=y +CONFIG_BLK_DEV_PALMCHIP_BK3710=m +CONFIG_BLK_DEV_IDEDMA=y + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=m +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_LIBFC is not set +# CONFIG_LIBFCOE is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +CONFIG_TUN=m +# CONFIG_VETH is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +CONFIG_LXT_PHY=y +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_STE10XP is not set +CONFIG_LSI_ET1011C_PHY=y +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_AX88796 is not set +# CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set +# CONFIG_ETHOC is not set +# CONFIG_SMC911X is not set +# CONFIG_SMSC911X is not set +# CONFIG_DNET is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_B44 is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set +# CONFIG_WAN is not set +CONFIG_PPP=m +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPP_FILTER is not set +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m +CONFIG_PPP_DEFLATE=m +# CONFIG_PPP_BSDCOMP is not set +# CONFIG_PPP_MPPE is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_SLIP is not set +CONFIG_SLHC=m +CONFIG_NETCONSOLE=y +# CONFIG_NETCONSOLE_DYNAMIC is not set +CONFIG_NETPOLL=y +CONFIG_NETPOLL_TRAP=y +CONFIG_NET_POLL_CONTROLLER=y +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=m +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=m +CONFIG_INPUT_EVBUG=m + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_ATKBD=m +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +CONFIG_KEYBOARD_XTKBD=m +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +CONFIG_KEYBOARD_GPIO=y +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +CONFIG_INPUT_TOUCHSCREEN=y +# CONFIG_TOUCHSCREEN_AD7879_I2C is not set +# CONFIG_TOUCHSCREEN_AD7879 is not set +# CONFIG_TOUCHSCREEN_FUJITSU is not set +# CONFIG_TOUCHSCREEN_GUNZE is not set +# CONFIG_TOUCHSCREEN_ELO is not set +# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set +# CONFIG_TOUCHSCREEN_MTOUCH is not set +# CONFIG_TOUCHSCREEN_INEXIO is not set +# CONFIG_TOUCHSCREEN_MK712 is not set +# CONFIG_TOUCHSCREEN_PENMOUNT is not set +# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set +# CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set +# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set +# CONFIG_TOUCHSCREEN_TSC2007 is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_SERPORT=y +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +# CONFIG_VT_CONSOLE is not set +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=3 +CONFIG_SERIAL_8250_RUNTIME_UARTS=3 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=m +# CONFIG_HW_RANDOM_TIMERIOMEM is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_HELPER_AUTO=y + +# +# I2C Hardware Bus support +# + +# +# I2C system bus drivers (mostly embedded / system-on-chip) +# +CONFIG_I2C_DAVINCI=y +# CONFIG_I2C_GPIO is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_TINY_USB is not set + +# +# Other I2C/SMBus bus drivers +# +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +# CONFIG_SPI is not set +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_GPIOLIB=y +# CONFIG_DEBUG_GPIO is not set +# CONFIG_GPIO_SYSFS is not set + +# +# Memory mapped GPIO expanders: +# + +# +# I2C GPIO expanders: +# +# CONFIG_GPIO_MAX732X is not set +# CONFIG_GPIO_PCA953X is not set +CONFIG_GPIO_PCF857X=m + +# +# PCI GPIO expanders: +# + +# +# SPI GPIO expanders: +# +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_AD7414 is not set +# CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADT7462 is not set +# CONFIG_SENSORS_ADT7470 is not set +# CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ADT7475 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_G760A is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_LTC4215 is not set +# CONFIG_SENSORS_LTC4245 is not set +# CONFIG_SENSORS_LM95241 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_MAX6650 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_SHT15 is not set +# CONFIG_SENSORS_DME1737 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_ADS7828 is not set +# CONFIG_SENSORS_THMC50 is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83L786NG is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_DAVINCI_WATCHDOG=m + +# +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_MFD_ASIC3 is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_TPS65010 is not set +# CONFIG_TWL4030_CORE is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_T7L66XB is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_MFD_TC6393XB is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +CONFIG_VIDEO_DEV=y +CONFIG_VIDEO_V4L2_COMMON=y +CONFIG_VIDEO_ALLOW_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +# CONFIG_DVB_CORE is not set +CONFIG_VIDEO_MEDIA=y + +# +# Multimedia drivers +# +# CONFIG_MEDIA_ATTACH is not set +CONFIG_MEDIA_TUNER=y +# CONFIG_MEDIA_TUNER_CUSTOMISE is not set +CONFIG_MEDIA_TUNER_SIMPLE=y +CONFIG_MEDIA_TUNER_TDA8290=y +CONFIG_MEDIA_TUNER_TDA9887=y +CONFIG_MEDIA_TUNER_TEA5761=y +CONFIG_MEDIA_TUNER_TEA5767=y +CONFIG_MEDIA_TUNER_MT20XX=y +CONFIG_MEDIA_TUNER_XC2028=y +CONFIG_MEDIA_TUNER_XC5000=y +CONFIG_MEDIA_TUNER_MC44S803=y +CONFIG_VIDEO_V4L2=y +CONFIG_VIDEO_V4L1=y +CONFIG_VIDEO_CAPTURE_DRIVERS=y +# CONFIG_VIDEO_ADV_DEBUG is not set +# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CPIA2 is not set +# CONFIG_VIDEO_SAA5246A is not set +# CONFIG_VIDEO_SAA5249 is not set +# CONFIG_SOC_CAMERA is not set +# CONFIG_V4L_USB_DRIVERS is not set +# CONFIG_RADIO_ADAPTERS is not set +CONFIG_DAB=y +# CONFIG_USB_DABUSB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +CONFIG_FB=y +CONFIG_FIRMWARE_EDID=y +# CONFIG_FB_DDC is not set +# CONFIG_FB_BOOT_VESA_SUPPORT is not set +# CONFIG_FB_CFB_FILLRECT is not set +# CONFIG_FB_CFB_COPYAREA is not set +# CONFIG_FB_CFB_IMAGEBLIT is not set +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +# CONFIG_FONTS is not set +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +CONFIG_LOGO=y +CONFIG_LOGO_LINUX_MONO=y +CONFIG_LOGO_LINUX_VGA16=y +CONFIG_LOGO_LINUX_CLUT224=y +CONFIG_SOUND=m +# CONFIG_SOUND_OSS_CORE is not set +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +CONFIG_SND_JACK=y +# CONFIG_SND_SEQUENCER is not set +# CONFIG_SND_MIXER_OSS is not set +# CONFIG_SND_PCM_OSS is not set +# CONFIG_SND_HRTIMER is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set +CONFIG_SND_DRIVERS=y +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set +CONFIG_SND_ARM=y +CONFIG_SND_USB=y +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_CAIAQ is not set +CONFIG_SND_SOC=m +# CONFIG_SND_DAVINCI_SOC is not set +CONFIG_SND_SOC_I2C_AND_SPI=m +# CONFIG_SND_SOC_ALL_CODECS is not set +# CONFIG_SOUND_PRIME is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=m +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=m +# CONFIG_HID_PID is not set +# CONFIG_USB_HIDDEV is not set + +# +# USB HID Boot Protocol drivers +# +# CONFIG_USB_KBD is not set +# CONFIG_USB_MOUSE is not set + +# +# Special HID drivers +# +CONFIG_HID_A4TECH=m +CONFIG_HID_APPLE=m +CONFIG_HID_BELKIN=m +CONFIG_HID_CHERRY=m +CONFIG_HID_CHICONY=m +CONFIG_HID_CYPRESS=m +# CONFIG_DRAGONRISE_FF is not set +CONFIG_HID_EZKEY=m +# CONFIG_HID_KYE is not set +CONFIG_HID_GYRATION=m +# CONFIG_HID_KENSINGTON is not set +CONFIG_HID_LOGITECH=m +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=m +CONFIG_HID_MONTEREY=m +# CONFIG_HID_NTRIG is not set +CONFIG_HID_PANTHERLORD=m +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=m +CONFIG_HID_SAMSUNG=m +CONFIG_HID_SONY=m +CONFIG_HID_SUNPLUS=m +# CONFIG_GREENASIA_FF is not set +# CONFIG_HID_TOPSEED is not set +# CONFIG_THRUSTMASTER_FF is not set +# CONFIG_ZEROPLUS_FF is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set +CONFIG_USB=m +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +CONFIG_USB_MON=m +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_OXU210HP_HCD is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_HWA_HCD is not set +CONFIG_USB_MUSB_HDRC=m +CONFIG_USB_MUSB_SOC=y + +# +# DaVinci 35x and 644x USB support +# +# CONFIG_USB_MUSB_HOST is not set +CONFIG_USB_MUSB_PERIPHERAL=y +# CONFIG_USB_MUSB_OTG is not set +CONFIG_USB_GADGET_MUSB_HDRC=y +CONFIG_MUSB_PIO_ONLY=y +# CONFIG_USB_MUSB_DEBUG is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set + +# +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may +# + +# +# also be needed; see USB_STORAGE Help for more info +# +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB port drivers +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +CONFIG_USB_TEST=m +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set +CONFIG_USB_GADGET=m +# CONFIG_USB_GADGET_DEBUG is not set +CONFIG_USB_GADGET_DEBUG_FILES=y +CONFIG_USB_GADGET_DEBUG_FS=y +CONFIG_USB_GADGET_VBUS_DRAW=2 +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_ATMEL_USBA is not set +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_PXA25X is not set +# CONFIG_USB_GADGET_PXA27X is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_IMX is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_FSL_QE is not set +# CONFIG_USB_GADGET_CI13XXX is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +CONFIG_USB_ZERO=m +CONFIG_USB_ETH=m +CONFIG_USB_ETH_RNDIS=y +CONFIG_USB_GADGETFS=m +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m +# CONFIG_USB_MIDI_GADGET is not set +CONFIG_USB_G_PRINTER=m +CONFIG_USB_CDC_COMPOSITE=m + +# +# OTG and related infrastructure +# +CONFIG_USB_OTG_UTILS=y +# CONFIG_USB_GPIO_VBUS is not set +# CONFIG_NOP_USB_XCEIV is not set +CONFIG_MMC=m +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC_UNSAFE_RESUME is not set + +# +# MMC/SD/SDIO Card Drivers +# +CONFIG_MMC_BLOCK=m +# CONFIG_MMC_BLOCK_BOUNCE is not set +# CONFIG_SDIO_UART is not set +# CONFIG_MMC_TEST is not set + +# +# MMC/SD/SDIO Host Controller Drivers +# +# CONFIG_MMC_SDHCI is not set +# CONFIG_MEMSTICK is not set +# CONFIG_ACCESSIBILITY is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=m + +# +# LED drivers +# +# CONFIG_LEDS_PCA9532 is not set +CONFIG_LEDS_GPIO=m +CONFIG_LEDS_GPIO_PLATFORM=y +# CONFIG_LEDS_LP5521 is not set +# CONFIG_LEDS_PCA955X is not set +# CONFIG_LEDS_BD2802 is not set + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=m +# CONFIG_LEDS_TRIGGER_IDE_DISK is not set +CONFIG_LEDS_TRIGGER_HEARTBEAT=m +# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set +# CONFIG_LEDS_TRIGGER_GPIO is not set +# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set + +# +# iptables trigger is under Netfilter config (LED target) +# +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=m + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set +# CONFIG_RTC_DRV_RX8581 is not set + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +# CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set +# CONFIG_REGULATOR is not set +# CONFIG_UIO is not set +# CONFIG_STAGING is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y +CONFIG_XFS_FS=m +# CONFIG_XFS_QUOTA is not set +# CONFIG_XFS_POSIX_ACL is not set +# CONFIG_XFS_RT is not set +# CONFIG_XFS_DEBUG is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +CONFIG_AUTOFS4_FS=m +# CONFIG_FUSE_FS is not set + +# +# Caches +# +# CONFIG_FSCACHE is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set +CONFIG_MISC_FILESYSTEMS=y +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=m +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=y +# CONFIG_SQUASHFS is not set +# CONFIG_VXFS_FS is not set +CONFIG_MINIX_FS=m +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +# CONFIG_NILFS2_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +CONFIG_ROOT_NFS=y +CONFIG_NFSD=m +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +# CONFIG_NFSD_V4 is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +CONFIG_SMB_FS=m +# CONFIG_SMB_NLS_DEFAULT is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +CONFIG_NLS_ASCII=m +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +CONFIG_NLS_UTF8=m +# CONFIG_DLM is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_DETECT_HUNG_TASK=y +# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set +CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +CONFIG_TIMER_STATS=y +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set +CONFIG_DEBUG_PREEMPT=y +CONFIG_DEBUG_RT_MUTEXES=y +CONFIG_DEBUG_PI_LIST=y +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +CONFIG_DEBUG_MUTEXES=y +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_NOTIFIERS is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set +# CONFIG_PAGE_POISONING is not set +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_TRACING_SUPPORT=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_PREEMPT_TRACER is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_EVENT_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_TRACE_BRANCH_PROFILING is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_KMEMTRACE is not set +# CONFIG_WORKQUEUE_TRACER is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_DYNAMIC_DEBUG is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set +CONFIG_ARM_UNWIND=y +CONFIG_DEBUG_USER=y +CONFIG_DEBUG_ERRORS=y +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_DEBUG_LL is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +# CONFIG_CRYPTO_FIPS is not set +# CONFIG_CRYPTO_MANAGER is not set +# CONFIG_CRYPTO_MANAGER2 is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +# CONFIG_CRYPTO_CBC is not set +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set +# CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set +# CONFIG_CRYPTO_HW is not set +# CONFIG_BINARY_PRINTF is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +CONFIG_CRC_CCITT=m +# CONFIG_CRC16 is not set +CONFIG_CRC_T10DIF=m +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=m +CONFIG_DECOMPRESS_GZIP=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/arm/configs/kirkwood_defconfig b/arch/arm/configs/kirkwood_defconfig index c367ae4..dcf8153 100644 --- a/arch/arm/configs/kirkwood_defconfig +++ b/arch/arm/configs/kirkwood_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.29-rc5 -# Tue Mar 3 21:45:57 2009 +# Linux kernel version: 2.6.30-rc4 +# Mon May 4 11:58:57 2009 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y @@ -66,20 +66,20 @@ CONFIG_NAMESPACES=y # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_STRIP_ASM_SYMS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y @@ -89,6 +89,7 @@ CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y +CONFIG_COMPAT_BRK=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set @@ -101,6 +102,7 @@ CONFIG_KPROBES=y CONFIG_KRETPROBES=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y +# CONFIG_SLOW_WORK is not set CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -113,7 +115,6 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_BLOCK=y # CONFIG_LBD is not set -# CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_BLK_DEV_BSG is not set # CONFIG_BLK_DEV_INTEGRITY is not set @@ -142,6 +143,7 @@ CONFIG_DEFAULT_IOSCHED="cfq" # CONFIG_ARCH_CLPS711X is not set # CONFIG_ARCH_EBSA110 is not set # CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_GEMINI is not set # CONFIG_ARCH_FOOTBRIDGE is not set # CONFIG_ARCH_NETX is not set # CONFIG_ARCH_H720X is not set @@ -162,6 +164,7 @@ CONFIG_ARCH_KIRKWOOD=y # CONFIG_ARCH_ORION5X is not set # CONFIG_ARCH_PNX4008 is not set # CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_MMP is not set # CONFIG_ARCH_RPC is not set # CONFIG_ARCH_SA1100 is not set # CONFIG_ARCH_S3C2410 is not set @@ -217,6 +220,7 @@ CONFIG_PCI_SYSCALL=y CONFIG_PCI_LEGACY=y # CONFIG_PCI_DEBUG is not set # CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set # CONFIG_PCCARD is not set # @@ -237,6 +241,7 @@ CONFIG_AEABI=y CONFIG_ARCH_FLATMEM_HAS_HOLES=y # CONFIG_ARCH_SPARSEMEM_DEFAULT is not set # CONFIG_ARCH_SELECT_MEMORY_MODEL is not set +# CONFIG_HIGHMEM is not set CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -249,6 +254,8 @@ CONFIG_SPLIT_PTLOCK_CPUS=4096 CONFIG_ZONE_DMA_FLAG=0 CONFIG_VIRT_TO_BUS=y CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y CONFIG_ALIGNMENT_TRAP=y # @@ -293,7 +300,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y @@ -324,7 +330,7 @@ CONFIG_IP_PNP_BOOTP=y CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_XFRM_MODE_BEET=y -# CONFIG_INET_LRO is not set +CONFIG_INET_LRO=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set @@ -357,6 +363,7 @@ CONFIG_NET_DSA_MV88E6123_61_65=y # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -365,20 +372,20 @@ CONFIG_NET_DSA_MV88E6123_61_65=y # CONFIG_NET_PKTGEN=m # CONFIG_NET_TCPPROBE is not set +# CONFIG_NET_DROP_MONITOR is not set # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set -# CONFIG_PHONET is not set CONFIG_WIRELESS=y CONFIG_CFG80211=y # CONFIG_CFG80211_REG_DEBUG is not set -# CONFIG_NL80211 is not set CONFIG_WIRELESS_OLD_REGULATORY=y CONFIG_WIRELESS_EXT=y CONFIG_WIRELESS_EXT_SYSFS=y CONFIG_LIB80211=y +# CONFIG_LIB80211_DEBUG is not set CONFIG_MAC80211=y # @@ -513,7 +520,6 @@ CONFIG_MTD_NAND_ORION=y # LPDDR flash memory drivers # # CONFIG_MTD_LPDDR is not set -# CONFIG_MTD_QINFO_PROBE is not set # # UBI - Unsorted block images @@ -592,8 +598,10 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_MPT2SAS is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_LIBFC is not set +# CONFIG_LIBFCOE is not set # CONFIG_FCOE is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set @@ -614,6 +622,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_PMP=y @@ -687,6 +696,7 @@ CONFIG_SATA_MV=y # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -724,8 +734,10 @@ CONFIG_MII=y # CONFIG_SMC91X is not set # CONFIG_DM9000 is not set # CONFIG_ENC28J60 is not set +# CONFIG_ETHOC is not set # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set @@ -763,6 +775,7 @@ CONFIG_NETDEV_1000=y # CONFIG_E1000E is not set # CONFIG_IP1000 is not set # CONFIG_IGB is not set +# CONFIG_IGBVF is not set # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set @@ -777,6 +790,7 @@ CONFIG_MV643XX_ETH=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_ATL1C is not set # CONFIG_JME is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set @@ -789,10 +803,11 @@ CONFIG_WLAN_80211=y CONFIG_LIBERTAS=y # CONFIG_LIBERTAS_USB is not set CONFIG_LIBERTAS_SDIO=y +# CONFIG_LIBERTAS_SPI is not set # CONFIG_LIBERTAS_DEBUG is not set # CONFIG_LIBERTAS_THINFIRM is not set -# CONFIG_HERMES is not set # CONFIG_ATMEL is not set +# CONFIG_AT76C50X_USB is not set # CONFIG_PRISM54 is not set # CONFIG_USB_ZD1201 is not set # CONFIG_USB_NET_RNDIS_WLAN is not set @@ -800,20 +815,20 @@ CONFIG_LIBERTAS_SDIO=y # CONFIG_RTL8187 is not set # CONFIG_ADM8211 is not set # CONFIG_MAC80211_HWSIM is not set +# CONFIG_MWL8K is not set # CONFIG_P54_COMMON is not set # CONFIG_ATH5K is not set # CONFIG_ATH9K is not set +# CONFIG_AR9170_USB is not set # CONFIG_IPW2100 is not set # CONFIG_IPW2200 is not set -# CONFIG_IWLCORE is not set -# CONFIG_IWLWIFI_LEDS is not set -# CONFIG_IWLAGN is not set -# CONFIG_IWL3945 is not set +# CONFIG_IWLWIFI is not set # CONFIG_HOSTAP is not set # CONFIG_B43 is not set # CONFIG_B43LEGACY is not set # CONFIG_ZD1211RW is not set # CONFIG_RT2X00 is not set +# CONFIG_HERMES is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -908,6 +923,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=2 # # Non-8250 serial port support # +# CONFIG_SERIAL_MAX3100 is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set @@ -982,7 +998,6 @@ CONFIG_I2C_MV64XXX=y # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set # CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set @@ -1082,15 +1097,17 @@ CONFIG_USB_HID=y # # Special HID drivers # -CONFIG_HID_COMPAT=y CONFIG_HID_A4TECH=y CONFIG_HID_APPLE=y CONFIG_HID_BELKIN=y CONFIG_HID_CHERRY=y CONFIG_HID_CHICONY=y CONFIG_HID_CYPRESS=y +# CONFIG_DRAGONRISE_FF is not set CONFIG_HID_EZKEY=y +CONFIG_HID_KYE=y CONFIG_HID_GYRATION=y +CONFIG_HID_KENSINGTON=y CONFIG_HID_LOGITECH=y # CONFIG_LOGITECH_FF is not set # CONFIG_LOGIRUMBLEPAD2_FF is not set @@ -1152,11 +1169,11 @@ CONFIG_USB_PRINTER=m # CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # -# see USB_STORAGE Help for more information +# also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set @@ -1198,7 +1215,6 @@ CONFIG_USB_STORAGE_JUMPSHOT=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set @@ -1215,6 +1231,7 @@ CONFIG_USB_STORAGE_JUMPSHOT=y # OTG and related infrastructure # # CONFIG_USB_GPIO_VBUS is not set +# CONFIG_NOP_USB_XCEIV is not set # CONFIG_UWB is not set CONFIG_MMC=y # CONFIG_MMC_DEBUG is not set @@ -1245,7 +1262,11 @@ CONFIG_LEDS_CLASS=y # # CONFIG_LEDS_PCA9532 is not set CONFIG_LEDS_GPIO=y +CONFIG_LEDS_GPIO_PLATFORM=y +# CONFIG_LEDS_LP5521 is not set # CONFIG_LEDS_PCA955X is not set +# CONFIG_LEDS_DAC124S085 is not set +# CONFIG_LEDS_BD2802 is not set # # LED Triggers @@ -1255,6 +1276,10 @@ CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y # CONFIG_LEDS_TRIGGER_BACKLIGHT is not set CONFIG_LEDS_TRIGGER_DEFAULT_ON=y + +# +# iptables trigger is under Netfilter config (LED target) +# CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -1329,7 +1354,9 @@ CONFIG_DMA_ENGINE=y # DMA Clients # # CONFIG_NET_DMA is not set +# CONFIG_ASYNC_TX_DMA is not set # CONFIG_DMATEST is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_REGULATOR is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set @@ -1341,6 +1368,7 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set # CONFIG_EXT3_FS_XATTR is not set # CONFIG_EXT4_FS is not set CONFIG_JBD=y @@ -1361,6 +1389,11 @@ CONFIG_INOTIFY_USER=y # CONFIG_FUSE_FS is not set # +# Caches +# +# CONFIG_FSCACHE is not set + +# # CD-ROM/DVD Filesystems # CONFIG_ISO9660_FS=m @@ -1419,6 +1452,7 @@ CONFIG_CRAMFS=y # CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set +# CONFIG_NILFS2_FS is not set CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y @@ -1430,7 +1464,6 @@ CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1502,6 +1535,9 @@ CONFIG_DEBUG_KERNEL=y CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_DETECT_HUNG_TASK=y +# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set +CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 # CONFIG_SCHED_DEBUG is not set # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set @@ -1538,10 +1574,12 @@ CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y +# CONFIG_PAGE_POISONING is not set CONFIG_NOP_TRACER=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_RING_BUFFER=y CONFIG_TRACING=y +CONFIG_TRACING_SUPPORT=y # # Tracers @@ -1551,11 +1589,15 @@ CONFIG_TRACING=y # CONFIG_PREEMPT_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_EVENT_TRACER is not set # CONFIG_BOOT_TRACER is not set # CONFIG_TRACE_BRANCH_PROFILING is not set # CONFIG_STACK_TRACER is not set +# CONFIG_KMEMTRACE is not set +# CONFIG_WORKQUEUE_TRACER is not set +# CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_FTRACE_STARTUP_TEST is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1587,10 +1629,12 @@ CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set # CONFIG_CRYPTO_AUTHENC is not set # CONFIG_CRYPTO_TEST is not set @@ -1659,6 +1703,7 @@ CONFIG_CRYPTO_ARC4=y # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # @@ -1667,6 +1712,7 @@ CONFIG_CRYPTO_ARC4=y # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set +CONFIG_BINARY_PRINTF=y # # Library routines @@ -1682,7 +1728,7 @@ CONFIG_CRC32=y CONFIG_LIBCRC32C=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/arm/configs/mv78xx0_defconfig b/arch/arm/configs/mv78xx0_defconfig index b069872..398274b 100644 --- a/arch/arm/configs/mv78xx0_defconfig +++ b/arch/arm/configs/mv78xx0_defconfig @@ -1,11 +1,11 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.26-rc5 -# Fri Jun 13 02:57:32 2008 +# Linux kernel version: 2.6.30-rc4 +# Mon May 4 14:22:12 2009 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y -# CONFIG_GENERIC_GPIO is not set +CONFIG_GENERIC_GPIO=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_MMU=y @@ -22,8 +22,7 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_ARCH_SUPPORTS_AOUT=y -CONFIG_ZONE_DMA=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_VECTORS_BASE=0xffff0000 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -43,10 +42,19 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -54,32 +62,35 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_STRIP_ASM_SYMS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y # CONFIG_SLUB_DEBUG is not set +CONFIG_COMPAT_BRK=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set CONFIG_PROFILING=y +CONFIG_TRACEPOINTS=y # CONFIG_MARKERS is not set CONFIG_OPROFILE=y CONFIG_HAVE_OPROFILE=y @@ -87,10 +98,9 @@ CONFIG_KPROBES=y CONFIG_KRETPROBES=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y -# CONFIG_HAVE_DMA_ATTRS is not set -CONFIG_PROC_PAGE_MONITOR=y +# CONFIG_SLOW_WORK is not set +CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_RT_MUTEXES=y -# CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 CONFIG_MODULES=y # CONFIG_MODULE_FORCE_LOAD is not set @@ -98,12 +108,10 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set -# CONFIG_KMOD is not set CONFIG_BLOCK=y # CONFIG_LBD is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_LSF is not set # CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers @@ -117,7 +125,7 @@ CONFIG_IOSCHED_CFQ=y CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" -CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # System Type @@ -127,11 +135,10 @@ CONFIG_CLASSIC_RCU=y # CONFIG_ARCH_REALVIEW is not set # CONFIG_ARCH_VERSATILE is not set # CONFIG_ARCH_AT91 is not set -# CONFIG_ARCH_CLPS7500 is not set # CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_CO285 is not set # CONFIG_ARCH_EBSA110 is not set # CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_GEMINI is not set # CONFIG_ARCH_FOOTBRIDGE is not set # CONFIG_ARCH_NETX is not set # CONFIG_ARCH_H720X is not set @@ -152,28 +159,23 @@ CONFIG_ARCH_MV78XX0=y # CONFIG_ARCH_ORION5X is not set # CONFIG_ARCH_PNX4008 is not set # CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_MMP is not set # CONFIG_ARCH_RPC is not set # CONFIG_ARCH_SA1100 is not set # CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_S3C64XX is not set # CONFIG_ARCH_SHARK is not set # CONFIG_ARCH_LH7A40X is not set # CONFIG_ARCH_DAVINCI is not set # CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_MSM7X00A is not set +# CONFIG_ARCH_MSM is not set +# CONFIG_ARCH_W90X900 is not set # # Marvell MV78xx0 Implementations # CONFIG_MACH_DB78X00_BP=y CONFIG_MACH_RD78X00_MASA=y - -# -# Boot options -# - -# -# Power management -# CONFIG_PLAT_ORION=y # @@ -199,6 +201,7 @@ CONFIG_ARM_THUMB=y # CONFIG_CPU_DCACHE_DISABLE is not set CONFIG_OUTER_CACHE=y CONFIG_CACHE_FEROCEON_L2=y +# CONFIG_CACHE_FEROCEON_L2_WRITETHROUGH is not set # # Bus support @@ -208,6 +211,8 @@ CONFIG_PCI_SYSCALL=y # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y # CONFIG_PCI_DEBUG is not set +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set # CONFIG_PCCARD is not set # @@ -217,25 +222,33 @@ CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_VMSPLIT_3G=y +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_1G is not set +CONFIG_PAGE_OFFSET=0xC0000000 CONFIG_PREEMPT=y CONFIG_HZ=100 CONFIG_AEABI=y CONFIG_OABI_COMPAT=y -# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_ARCH_FLATMEM_HAS_HOLES=y +# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set +# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set +CONFIG_HIGHMEM=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4096 -# CONFIG_RESOURCES_64BIT is not set -CONFIG_ZONE_DMA_FLAG=1 +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y CONFIG_ALIGNMENT_TRAP=y # @@ -248,6 +261,11 @@ CONFIG_CMDLINE="" # CONFIG_KEXEC is not set # +# CPU Power Management +# +# CONFIG_CPU_IDLE is not set + +# # Floating point emulation # @@ -263,6 +281,8 @@ CONFIG_VFP=y # Userspace binary formats # CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +CONFIG_HAVE_AOUT=y # CONFIG_BINFMT_AOUT is not set # CONFIG_BINFMT_MISC is not set @@ -271,10 +291,6 @@ CONFIG_BINFMT_ELF=y # # CONFIG_PM is not set CONFIG_ARCH_SUSPEND_POSSIBLE=y - -# -# Networking -# CONFIG_NET=y # @@ -310,7 +326,7 @@ CONFIG_IP_PNP_BOOTP=y CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_XFRM_MODE_BEET=y -# CONFIG_INET_LRO is not set +CONFIG_INET_LRO=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set @@ -325,6 +341,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -334,26 +351,23 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set +# CONFIG_DCB is not set # # Network testing # CONFIG_NET_PKTGEN=m # CONFIG_NET_TCPPROBE is not set +# CONFIG_NET_DROP_MONITOR is not set # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# -# CONFIG_CFG80211 is not set -CONFIG_WIRELESS_EXT=y -# CONFIG_MAC80211 is not set -# CONFIG_IEEE80211 is not set +# CONFIG_WIRELESS is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -368,6 +382,8 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_EXTRA_FIRMWARE="" # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set @@ -376,6 +392,7 @@ CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set CONFIG_MTD_CMDLINE_PARTS=y # CONFIG_MTD_AFS_PARTS is not set @@ -429,9 +446,7 @@ CONFIG_MTD_CFI_UTIL=y # # CONFIG_MTD_COMPLEX_MAPPINGS is not set CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0x0 -CONFIG_MTD_PHYSMAP_LEN=0x0 -CONFIG_MTD_PHYSMAP_BANKWIDTH=0 +# CONFIG_MTD_PHYSMAP_COMPAT is not set # CONFIG_MTD_ARM_INTEGRATOR is not set # CONFIG_MTD_IMPA7 is not set # CONFIG_MTD_INTEL_VR_NOR is not set @@ -456,6 +471,7 @@ CONFIG_MTD_NAND=y CONFIG_MTD_NAND_VERIFY_WRITE=y # CONFIG_MTD_NAND_ECC_SMC is not set # CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_GPIO is not set CONFIG_MTD_NAND_IDS=y # CONFIG_MTD_NAND_DISKONCHIP is not set # CONFIG_MTD_NAND_CAFE is not set @@ -466,6 +482,11 @@ CONFIG_MTD_NAND_ORION=y # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -486,10 +507,20 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_ATA_OVER_ETH is not set CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set -# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set +# CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_HP_ILO is not set +# CONFIG_ISL29003 is not set +# CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_LEGACY is not set +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -547,7 +578,11 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_MPT2SAS is not set # CONFIG_SCSI_HPTIOP is not set +# CONFIG_LIBFC is not set +# CONFIG_LIBFCOE is not set +# CONFIG_FCOE is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_IPS is not set @@ -566,6 +601,8 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_PMP=y @@ -632,11 +669,15 @@ CONFIG_SATA_MV=y # # IEEE 1394 (FireWire) support # + +# +# Enable only one of the two stacks, unless you know what you are doing +# # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y -# CONFIG_NETDEVICES_MULTIQUEUE is not set +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -644,7 +685,26 @@ CONFIG_NETDEVICES=y # CONFIG_TUN is not set # CONFIG_VETH is not set # CONFIG_ARCNET is not set -# CONFIG_PHYLIB is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +CONFIG_MARVELL_PHY=y +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_STE10XP is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_AX88796 is not set @@ -654,19 +714,25 @@ CONFIG_MII=y # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set # CONFIG_DM9000 is not set +# CONFIG_ETHOC is not set +# CONFIG_SMC911X is not set +# CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set CONFIG_NET_PCI=y # CONFIG_PCNET32 is not set # CONFIG_AMD8111_ETH is not set # CONFIG_ADAPTEC_STARFIRE is not set # CONFIG_B44 is not set # CONFIG_FORCEDETH is not set -# CONFIG_EEPRO100 is not set # CONFIG_E100 is not set # CONFIG_FEALNX is not set # CONFIG_NATSEMI is not set @@ -676,18 +742,20 @@ CONFIG_NET_PCI=y # CONFIG_R6040 is not set # CONFIG_SIS900 is not set # CONFIG_EPIC100 is not set +# CONFIG_SMSC9420 is not set # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set # CONFIG_E1000 is not set # CONFIG_E1000E is not set -# CONFIG_E1000E_ENABLED is not set # CONFIG_IP1000 is not set # CONFIG_IGB is not set +# CONFIG_IGBVF is not set # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set @@ -701,6 +769,9 @@ CONFIG_NETDEV_1000=y CONFIG_MV643XX_ETH=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set +# CONFIG_ATL1E is not set +# CONFIG_ATL1C is not set +# CONFIG_JME is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set @@ -709,7 +780,10 @@ CONFIG_MV643XX_ETH=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # # USB Network Adapters @@ -786,11 +860,11 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=16 # CONFIG_IPMI_HANDLER is not set # CONFIG_HW_RANDOM is not set -# CONFIG_NVRAM is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_RAW_DRIVER is not set @@ -799,44 +873,63 @@ CONFIG_DEVPORT=y CONFIG_I2C=y CONFIG_I2C_BOARDINFO=y CONFIG_I2C_CHARDEV=y +CONFIG_I2C_HELPER_AUTO=y # # I2C Hardware Bus support # + +# +# PC SMBus host controller drivers +# # CONFIG_I2C_ALI1535 is not set # CONFIG_I2C_ALI1563 is not set # CONFIG_I2C_ALI15X3 is not set # CONFIG_I2C_AMD756 is not set # CONFIG_I2C_AMD8111 is not set # CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set +# CONFIG_I2C_ISCH is not set # CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_OCORES is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_I2C_SIMTEC is not set # CONFIG_I2C_SIS5595 is not set # CONFIG_I2C_SIS630 is not set # CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_TAOS_EVM is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_TINY_USB is not set # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set + +# +# I2C system bus drivers (mostly embedded / system-on-chip) +# +# CONFIG_I2C_GPIO is not set +CONFIG_I2C_MV64XXX=y +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_TINY_USB is not set + +# +# Graphics adapter I2C/DDC channel drivers +# # CONFIG_I2C_VOODOO3 is not set + +# +# Other I2C/SMBus bus drivers +# # CONFIG_I2C_PCA_PLATFORM is not set -CONFIG_I2C_MV64XXX=y +# CONFIG_I2C_STUB is not set # # Miscellaneous I2C Chip support # # CONFIG_DS1682 is not set -# CONFIG_EEPROM_LEGACY is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set -# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set @@ -848,6 +941,7 @@ CONFIG_I2C_MV64XXX=y # CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_AD7414 is not set # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set @@ -855,14 +949,17 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADM1029 is not set # CONFIG_SENSORS_ADM1031 is not set # CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADT7462 is not set # CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ADT7475 is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_I5K_AMB is not set # CONFIG_SENSORS_F71805F is not set # CONFIG_SENSORS_F71882FG is not set # CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_G760A is not set # CONFIG_SENSORS_GL518SM is not set # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set @@ -877,10 +974,15 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_LTC4215 is not set +# CONFIG_SENSORS_LTC4245 is not set +# CONFIG_SENSORS_LM95241 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_SHT15 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_SMSC47M1 is not set @@ -900,20 +1002,28 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set +CONFIG_SSB_POSSIBLE=y # # Sonics Silicon Backplane # -CONFIG_SSB_POSSIBLE=y # CONFIG_SSB is not set # # Multifunction device drivers # +# CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set -# CONFIG_MFD_ASIC3 is not set # CONFIG_HTC_PASIC3 is not set +# CONFIG_TWL4030_CORE is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 is not set # # Multimedia devices @@ -944,10 +1054,6 @@ CONFIG_SSB_POSSIBLE=y # Display device support # # CONFIG_DISPLAY_SUPPORT is not set - -# -# Sound -# # CONFIG_SOUND is not set CONFIG_HID_SUPPORT=y CONFIG_HID=y @@ -958,9 +1064,36 @@ CONFIG_HID=y # USB Input Devices # CONFIG_USB_HID=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set +# CONFIG_HID_PID is not set # CONFIG_USB_HIDDEV is not set + +# +# Special HID drivers +# +# CONFIG_HID_A4TECH is not set +# CONFIG_HID_APPLE is not set +# CONFIG_HID_BELKIN is not set +# CONFIG_HID_CHERRY is not set +# CONFIG_HID_CHICONY is not set +# CONFIG_HID_CYPRESS is not set +# CONFIG_DRAGONRISE_FF is not set +# CONFIG_HID_EZKEY is not set +# CONFIG_HID_KYE is not set +# CONFIG_HID_GYRATION is not set +# CONFIG_HID_KENSINGTON is not set +# CONFIG_HID_LOGITECH is not set +# CONFIG_HID_MICROSOFT is not set +# CONFIG_HID_MONTEREY is not set +# CONFIG_HID_NTRIG is not set +# CONFIG_HID_PANTHERLORD is not set +# CONFIG_HID_PETALYNX is not set +# CONFIG_HID_SAMSUNG is not set +# CONFIG_HID_SONY is not set +# CONFIG_HID_SUNPLUS is not set +# CONFIG_GREENASIA_FF is not set +# CONFIG_HID_TOPSEED is not set +# CONFIG_THRUSTMASTER_FF is not set +# CONFIG_ZEROPLUS_FF is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -978,6 +1111,9 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_OTG is not set # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set +# CONFIG_USB_MON is not set +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -986,12 +1122,15 @@ CONFIG_USB_DEVICE_CLASS=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y CONFIG_USB_EHCI_TT_NEWSCHED=y +# CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set # CONFIG_USB_ISP1760_HCD is not set # CONFIG_USB_OHCI_HCD is not set # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -999,20 +1138,20 @@ CONFIG_USB_EHCI_TT_NEWSCHED=y # CONFIG_USB_ACM is not set CONFIG_USB_PRINTER=y # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # -# may also be needed; see USB_STORAGE Help for more information +# also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set CONFIG_USB_STORAGE_DATAFAB=y CONFIG_USB_STORAGE_FREECOM=y # CONFIG_USB_STORAGE_ISD200 is not set -CONFIG_USB_STORAGE_DPCM=y # CONFIG_USB_STORAGE_USBAT is not set CONFIG_USB_STORAGE_SDDR09=y CONFIG_USB_STORAGE_SDDR55=y @@ -1028,7 +1167,6 @@ CONFIG_USB_STORAGE_JUMPSHOT=y # # CONFIG_USB_MDC800 is not set # CONFIG_USB_MICROTEK is not set -# CONFIG_USB_MON is not set # # USB port drivers @@ -1041,7 +1179,7 @@ CONFIG_USB_STORAGE_JUMPSHOT=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set -# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1049,7 +1187,6 @@ CONFIG_USB_STORAGE_JUMPSHOT=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set @@ -1059,14 +1196,29 @@ CONFIG_USB_STORAGE_JUMPSHOT=y # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_USB_GPIO_VBUS is not set +# CONFIG_NOP_USB_XCEIV is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_ACCESSIBILITY is not set CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y # # LED drivers # +# CONFIG_LEDS_PCA9532 is not set +# CONFIG_LEDS_GPIO is not set +# CONFIG_LEDS_LP5521 is not set +# CONFIG_LEDS_PCA955X is not set +# CONFIG_LEDS_BD2802 is not set # # LED Triggers @@ -1074,7 +1226,12 @@ CONFIG_LEDS_CLASS=y CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y +# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set # CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set + +# +# iptables trigger is under Netfilter config (LED target) +# CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -1105,6 +1262,8 @@ CONFIG_RTC_DRV_RS5C372=y CONFIG_RTC_DRV_M41T80=y # CONFIG_RTC_DRV_M41T80_WDT is not set # CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set +# CONFIG_RTC_DRV_RX8581 is not set # # SPI RTC drivers @@ -1114,18 +1273,25 @@ CONFIG_RTC_DRV_M41T80=y # Platform RTC drivers # # CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # # on-CPU RTC drivers # +# CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set +# CONFIG_REGULATOR is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1134,14 +1300,25 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set # CONFIG_EXT3_FS_XATTR is not set -# CONFIG_EXT4DEV_FS is not set +CONFIG_EXT4_FS=m +# CONFIG_EXT4DEV_COMPAT is not set +CONFIG_EXT4_FS_XATTR=y +# CONFIG_EXT4_FS_POSIX_ACL is not set +# CONFIG_EXT4_FS_SECURITY is not set CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_JBD2=m +# CONFIG_JBD2_DEBUG is not set +CONFIG_FS_MBCACHE=m # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -1151,6 +1328,11 @@ CONFIG_INOTIFY_USER=y # CONFIG_FUSE_FS is not set # +# Caches +# +# CONFIG_FSCACHE is not set + +# # CD-ROM/DVD Filesystems # CONFIG_ISO9660_FS=m @@ -1174,15 +1356,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set # CONFIG_CONFIGFS_FS is not set - -# -# Miscellaneous filesystems -# +CONFIG_MISC_FILESYSTEMS=y # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set # CONFIG_HFS_FS is not set @@ -1202,25 +1382,27 @@ CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set CONFIG_CRAMFS=y +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set # CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set +# CONFIG_NILFS2_FS is not set CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set # CONFIG_NFS_V4 is not set -# CONFIG_NFSD is not set CONFIG_ROOT_NFS=y +# CONFIG_NFSD is not set CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_BIND34 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1301,11 +1483,16 @@ CONFIG_ENABLE_MUST_CHECK=y CONFIG_FRAME_WARN=1024 CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set +CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_DETECT_HUNG_TASK=y +# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set +CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 CONFIG_SCHED_DEBUG=y CONFIG_SCHEDSTATS=y # CONFIG_TIMER_STATS is not set @@ -1320,22 +1507,55 @@ CONFIG_DEBUG_PREEMPT=y # CONFIG_LOCK_STAT is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +CONFIG_STACKTRACE=y # CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_HIGHMEM is not set # CONFIG_DEBUG_BUGVERBOSE is not set CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set -CONFIG_FRAME_POINTER=y +# CONFIG_DEBUG_NOTIFIERS is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_KPROBES_SANITY_TEST is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_LKDTM is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set +CONFIG_SYSCTL_SYSCALL_CHECK=y +# CONFIG_PAGE_POISONING is not set +CONFIG_NOP_TRACER=y +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_RING_BUFFER=y +CONFIG_TRACING=y +CONFIG_TRACING_SUPPORT=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_PREEMPT_TRACER is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_EVENT_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_TRACE_BRANCH_PROFILING is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_KMEMTRACE is not set +# CONFIG_WORKQUEUE_TRACER is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_FTRACE_STARTUP_TEST is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set +CONFIG_ARM_UNWIND=y CONFIG_DEBUG_USER=y CONFIG_DEBUG_ERRORS=y # CONFIG_DEBUG_STACK_USAGE is not set @@ -1347,17 +1567,27 @@ CONFIG_DEBUG_LL=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_ALGAPI2=m +CONFIG_CRYPTO_AEAD2=m CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_BLKCIPHER2=m +CONFIG_CRYPTO_HASH2=m +CONFIG_CRYPTO_RNG2=m +CONFIG_CRYPTO_PCOMP=m CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_MANAGER2=m # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_WORKQUEUE=m # CONFIG_CRYPTO_CRYPTD is not set # CONFIG_CRYPTO_AUTHENC is not set # CONFIG_CRYPTO_TEST is not set @@ -1393,6 +1623,10 @@ CONFIG_CRYPTO_PCBC=m # CONFIG_CRYPTO_MD4 is not set # CONFIG_CRYPTO_MD5 is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set # CONFIG_CRYPTO_SHA1 is not set # CONFIG_CRYPTO_SHA256 is not set # CONFIG_CRYPTO_SHA512 is not set @@ -1422,25 +1656,32 @@ CONFIG_CRYPTO_PCBC=m # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set +CONFIG_BINARY_PRINTF=y # # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set -# CONFIG_GENERIC_FIND_NEXT_BIT is not set +CONFIG_GENERIC_FIND_LAST_BIT=y # CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set +CONFIG_CRC16=m +# CONFIG_CRC_T10DIF is not set CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/arm/configs/mx31moboard_defconfig b/arch/arm/configs/mx31moboard_defconfig deleted file mode 100644 index e90f86d..0000000 --- a/arch/arm/configs/mx31moboard_defconfig +++ /dev/null @@ -1,790 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc5 -# Fri Oct 24 11:41:22 2008 -# -CONFIG_ARM=y -CONFIG_SYS_SUPPORTS_APM_EMULATION=y -CONFIG_GENERIC_GPIO=y -CONFIG_GENERIC_TIME=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_MMU=y -# CONFIG_NO_IOPORT is not set -CONFIG_GENERIC_HARDIRQS=y -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_HAVE_LATENCYTOP_SUPPORT=y -CONFIG_LOCKDEP_SUPPORT=y -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -CONFIG_HARDIRQS_SW_RESEND=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_ARCH_SUPPORTS_AOUT=y -CONFIG_ZONE_DMA=y -CONFIG_ARCH_MTD_XIP=y -CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y -CONFIG_VECTORS_BASE=0xffff0000 -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# General setup -# -CONFIG_EXPERIMENTAL=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -CONFIG_SYSVIPC_SYSCTL=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_TASKSTATS is not set -# CONFIG_AUDIT is not set -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set -CONFIG_GROUP_SCHED=y -CONFIG_FAIR_GROUP_SCHED=y -# CONFIG_RT_GROUP_SCHED is not set -CONFIG_USER_SCHED=y -# CONFIG_CGROUP_SCHED is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y -# CONFIG_RELAY is not set -# CONFIG_NAMESPACES is not set -# CONFIG_BLK_DEV_INITRD is not set -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SYSCTL=y -CONFIG_EMBEDDED=y -CONFIG_UID16=y -CONFIG_SYSCTL_SYSCALL=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_HOTPLUG=y -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_ANON_INODES=y -CONFIG_EPOLL=y -CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y -CONFIG_EVENTFD=y -CONFIG_SHMEM=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_SLAB=y -# CONFIG_SLUB is not set -# CONFIG_SLOB is not set -# CONFIG_PROFILING is not set -# CONFIG_MARKERS is not set -CONFIG_HAVE_OPROFILE=y -# CONFIG_KPROBES is not set -# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set -# CONFIG_HAVE_IOREMAP_PROT is not set -CONFIG_HAVE_KPROBES=y -CONFIG_HAVE_KRETPROBES=y -# CONFIG_HAVE_ARCH_TRACEHOOK is not set -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_SLABINFO=y -CONFIG_RT_MUTEXES=y -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 -CONFIG_MODULES=y -# CONFIG_MODULE_FORCE_LOAD is not set -CONFIG_MODULE_UNLOAD=y -CONFIG_MODULE_FORCE_UNLOAD=y -CONFIG_MODVERSIONS=y -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y -CONFIG_BLOCK=y -# CONFIG_LBD is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_LSF is not set -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_BLK_DEV_INTEGRITY is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -# CONFIG_DEFAULT_AS is not set -# CONFIG_DEFAULT_DEADLINE is not set -CONFIG_DEFAULT_CFQ=y -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="cfq" -CONFIG_CLASSIC_RCU=y - -# -# System Type -# -# CONFIG_ARCH_AAEC2000 is not set -# CONFIG_ARCH_INTEGRATOR is not set -# CONFIG_ARCH_REALVIEW is not set -# CONFIG_ARCH_VERSATILE is not set -# CONFIG_ARCH_AT91 is not set -# CONFIG_ARCH_CLPS7500 is not set -# CONFIG_ARCH_CLPS711X is not set -# CONFIG_ARCH_EBSA110 is not set -# CONFIG_ARCH_EP93XX is not set -# CONFIG_ARCH_FOOTBRIDGE is not set -# CONFIG_ARCH_NETX is not set -# CONFIG_ARCH_H720X is not set -# CONFIG_ARCH_IMX is not set -# CONFIG_ARCH_IOP13XX is not set -# CONFIG_ARCH_IOP32X is not set -# CONFIG_ARCH_IOP33X is not set -# CONFIG_ARCH_IXP23XX is not set -# CONFIG_ARCH_IXP2000 is not set -# CONFIG_ARCH_IXP4XX is not set -# CONFIG_ARCH_L7200 is not set -# CONFIG_ARCH_KIRKWOOD is not set -# CONFIG_ARCH_KS8695 is not set -# CONFIG_ARCH_NS9XXX is not set -# CONFIG_ARCH_LOKI is not set -# CONFIG_ARCH_MV78XX0 is not set -CONFIG_ARCH_MXC=y -# CONFIG_ARCH_ORION5X is not set -# CONFIG_ARCH_PNX4008 is not set -# CONFIG_ARCH_PXA is not set -# CONFIG_ARCH_RPC is not set -# CONFIG_ARCH_SA1100 is not set -# CONFIG_ARCH_S3C2410 is not set -# CONFIG_ARCH_SHARK is not set -# CONFIG_ARCH_LH7A40X is not set -# CONFIG_ARCH_DAVINCI is not set -# CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_MSM7X00A is not set - -# -# Boot options -# - -# -# Power management -# - -# -# Freescale MXC Implementations -# -# CONFIG_ARCH_MX2 is not set -CONFIG_ARCH_MX3=y - -# -# MX3 Options -# -# CONFIG_MACH_MX31ADS is not set -# CONFIG_MACH_PCM037 is not set -# CONFIG_MACH_MX31LITE is not set -CONFIG_MACH_MX31MOBOARD=y -# CONFIG_MXC_IRQ_PRIOR is not set - -# -# Processor Type -# -CONFIG_CPU_32=y -CONFIG_CPU_V6=y -# CONFIG_CPU_32v6K is not set -CONFIG_CPU_32v6=y -CONFIG_CPU_ABRT_EV6=y -CONFIG_CPU_PABRT_NOIFAR=y -CONFIG_CPU_CACHE_V6=y -CONFIG_CPU_CACHE_VIPT=y -CONFIG_CPU_COPY_V6=y -CONFIG_CPU_TLB_V6=y -CONFIG_CPU_HAS_ASID=y -CONFIG_CPU_CP15=y -CONFIG_CPU_CP15_MMU=y - -# -# Processor Features -# -CONFIG_ARM_THUMB=y -# CONFIG_CPU_ICACHE_DISABLE is not set -# CONFIG_CPU_DCACHE_DISABLE is not set -# CONFIG_CPU_BPREDICT_DISABLE is not set -# CONFIG_OUTER_CACHE is not set - -# -# Bus support -# -# CONFIG_PCI_SYSCALL is not set -# CONFIG_ARCH_SUPPORTS_MSI is not set -# CONFIG_PCCARD is not set - -# -# Kernel Features -# -CONFIG_TICK_ONESHOT=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y -CONFIG_PREEMPT=y -CONFIG_HZ=100 -CONFIG_AEABI=y -# CONFIG_OABI_COMPAT is not set -CONFIG_ARCH_FLATMEM_HAS_HOLES=y -# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set -CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_RESOURCES_64BIT is not set -CONFIG_ZONE_DMA_FLAG=1 -CONFIG_BOUNCE=y -CONFIG_VIRT_TO_BUS=y -CONFIG_ALIGNMENT_TRAP=y - -# -# Boot options -# -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="noinitrd console=ttymxc0,115200 root=/dev/mtdblock2 rw ip=off" -# CONFIG_XIP_KERNEL is not set -# CONFIG_KEXEC is not set - -# -# Floating point emulation -# - -# -# At least one emulation must be selected -# -CONFIG_VFP=y - -# -# Userspace binary formats -# -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_AOUT is not set -# CONFIG_BINFMT_MISC is not set - -# -# Power management options -# -# CONFIG_PM is not set -CONFIG_ARCH_SUSPEND_POSSIBLE=y -CONFIG_NET=y - -# -# Networking options -# -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_UNIX=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -# CONFIG_IP_PNP_BOOTP is not set -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set -# CONFIG_INET_LRO is not set -# CONFIG_INET_DIAG is not set -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_CUBIC=y -CONFIG_DEFAULT_TCP_CONG="cubic" -# CONFIG_TCP_MD5SIG is not set -# CONFIG_IPV6 is not set -# CONFIG_NETWORK_SECMARK is not set -# CONFIG_NETFILTER is not set -# CONFIG_IP_DCCP is not set -# CONFIG_IP_SCTP is not set -# CONFIG_TIPC is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_CAN is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_AF_RXRPC is not set - -# -# Wireless -# -# CONFIG_CFG80211 is not set -# CONFIG_WIRELESS_EXT is not set -# CONFIG_MAC80211 is not set -# CONFIG_IEEE80211 is not set -# CONFIG_RFKILL is not set -# CONFIG_NET_9P is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=m -CONFIG_FIRMWARE_IN_KERNEL=y -CONFIG_EXTRA_FIRMWARE="" -# CONFIG_SYS_HYPERVISOR is not set -# CONFIG_CONNECTOR is not set -CONFIG_MTD=y -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_CONCAT is not set -CONFIG_MTD_PARTITIONS=y -CONFIG_MTD_REDBOOT_PARTS=y -CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 -# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set -CONFIG_MTD_REDBOOT_PARTS_READONLY=y -# CONFIG_MTD_CMDLINE_PARTS is not set -# CONFIG_MTD_AFS_PARTS is not set -# CONFIG_MTD_AR7_PARTS is not set - -# -# User Modules And Translation Layers -# -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLKDEVS=y -CONFIG_MTD_BLOCK=y -# CONFIG_FTL is not set -# CONFIG_NFTL is not set -# CONFIG_INFTL is not set -# CONFIG_RFD_FTL is not set -# CONFIG_SSFDC is not set -# CONFIG_MTD_OOPS is not set - -# -# RAM/ROM/Flash chip drivers -# -CONFIG_MTD_CFI=y -# CONFIG_MTD_JEDECPROBE is not set -CONFIG_MTD_GEN_PROBE=y -CONFIG_MTD_CFI_ADV_OPTIONS=y -CONFIG_MTD_CFI_NOSWAP=y -# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set -# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set -CONFIG_MTD_CFI_GEOMETRY=y -# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set -CONFIG_MTD_MAP_BANK_WIDTH_2=y -# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_CFI_I1=y -# CONFIG_MTD_CFI_I2 is not set -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -# CONFIG_MTD_OTP is not set -# CONFIG_MTD_CFI_INTELEXT is not set -CONFIG_MTD_CFI_AMDSTD=y -# CONFIG_MTD_CFI_STAA is not set -CONFIG_MTD_CFI_UTIL=y -# CONFIG_MTD_RAM is not set -# CONFIG_MTD_ROM is not set -# CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_XIP is not set - -# -# Mapping drivers for chip access -# -# CONFIG_MTD_COMPLEX_MAPPINGS is not set -CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0x0 -CONFIG_MTD_PHYSMAP_LEN=0x0 -CONFIG_MTD_PHYSMAP_BANKWIDTH=2 -# CONFIG_MTD_ARM_INTEGRATOR is not set -# CONFIG_MTD_PLATRAM is not set - -# -# Self-contained MTD device drivers -# -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLOCK2MTD is not set - -# -# Disk-On-Chip Device Drivers -# -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set -# CONFIG_MTD_NAND is not set -# CONFIG_MTD_ONENAND is not set - -# -# UBI - Unsorted block images -# -# CONFIG_MTD_UBI is not set -# CONFIG_PARPORT is not set -# CONFIG_BLK_DEV is not set -# CONFIG_MISC_DEVICES is not set -CONFIG_HAVE_IDE=y -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set -# CONFIG_SCSI_DMA is not set -# CONFIG_SCSI_NETLINK is not set -# CONFIG_ATA is not set -# CONFIG_MD is not set -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_MACVLAN is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set -# CONFIG_VETH is not set -# CONFIG_PHYLIB is not set -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_AX88796 is not set -CONFIG_SMC91X=y -# CONFIG_DM9000 is not set -# CONFIG_IBM_NEW_EMAC_ZMII is not set -# CONFIG_IBM_NEW_EMAC_RGMII is not set -# CONFIG_IBM_NEW_EMAC_TAH is not set -# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -# CONFIG_B44 is not set -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set - -# -# Wireless LAN -# -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set -# CONFIG_WAN is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set -# CONFIG_ISDN is not set - -# -# Input device support -# -# CONFIG_INPUT is not set - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -# CONFIG_VT is not set -CONFIG_DEVKMEM=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -# CONFIG_SERIAL_8250 is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_IMX=y -CONFIG_SERIAL_IMX_CONSOLE=y -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -# CONFIG_LEGACY_PTYS is not set -# CONFIG_IPMI_HANDLER is not set -# CONFIG_HW_RANDOM is not set -# CONFIG_NVRAM is not set -# CONFIG_R3964 is not set -# CONFIG_RAW_DRIVER is not set -# CONFIG_TCG_TPM is not set -# CONFIG_I2C is not set -# CONFIG_SPI is not set -CONFIG_ARCH_REQUIRE_GPIOLIB=y -CONFIG_GPIOLIB=y -# CONFIG_GPIO_SYSFS is not set - -# -# I2C GPIO expanders: -# - -# -# PCI GPIO expanders: -# - -# -# SPI GPIO expanders: -# -# CONFIG_W1 is not set -# CONFIG_POWER_SUPPLY is not set -# CONFIG_HWMON is not set -# CONFIG_WATCHDOG is not set - -# -# Sonics Silicon Backplane -# -CONFIG_SSB_POSSIBLE=y -# CONFIG_SSB is not set - -# -# Multifunction device drivers -# -# CONFIG_MFD_CORE is not set -# CONFIG_MFD_SM501 is not set -# CONFIG_HTC_EGPIO is not set -# CONFIG_HTC_PASIC3 is not set -# CONFIG_MFD_TMIO is not set -# CONFIG_MFD_T7L66XB is not set -# CONFIG_MFD_TC6387XB is not set -# CONFIG_MFD_TC6393XB is not set - -# -# Multimedia devices -# - -# -# Multimedia core support -# -# CONFIG_VIDEO_DEV is not set -# CONFIG_DVB_CORE is not set -# CONFIG_VIDEO_MEDIA is not set - -# -# Multimedia drivers -# -# CONFIG_DAB is not set - -# -# Graphics support -# -# CONFIG_VGASTATE is not set -# CONFIG_VIDEO_OUTPUT_CONTROL is not set -# CONFIG_FB is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Display device support -# -# CONFIG_DISPLAY_SUPPORT is not set -# CONFIG_SOUND is not set -# CONFIG_USB_SUPPORT is not set -# CONFIG_MMC is not set -# CONFIG_NEW_LEDS is not set -CONFIG_RTC_LIB=y -# CONFIG_RTC_CLASS is not set -# CONFIG_DMADEVICES is not set - -# -# Voltage and Current regulators -# -# CONFIG_REGULATOR is not set -# CONFIG_REGULATOR_FIXED_VOLTAGE is not set -# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set -# CONFIG_REGULATOR_BQ24022 is not set -# CONFIG_UIO is not set - -# -# File systems -# -# CONFIG_EXT2_FS is not set -# CONFIG_EXT3_FS is not set -# CONFIG_EXT4DEV_FS is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set -# CONFIG_XFS_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_DNOTIFY is not set -CONFIG_INOTIFY=y -CONFIG_INOTIFY_USER=y -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_SYSCTL=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_TMPFS_POSIX_ACL is not set -# CONFIG_HUGETLB_PAGE is not set -# CONFIG_CONFIGFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -CONFIG_JFFS2_FS=y -CONFIG_JFFS2_FS_DEBUG=0 -CONFIG_JFFS2_FS_WRITEBUFFER=y -# CONFIG_JFFS2_FS_WBUF_VERIFY is not set -# CONFIG_JFFS2_SUMMARY is not set -# CONFIG_JFFS2_FS_XATTR is not set -# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set -CONFIG_JFFS2_ZLIB=y -# CONFIG_JFFS2_LZO is not set -CONFIG_JFFS2_RTIME=y -# CONFIG_JFFS2_RUBIN is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_OMFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set -CONFIG_NETWORK_FILESYSTEMS=y -CONFIG_NFS_FS=y -# CONFIG_NFS_V3 is not set -# CONFIG_NFS_V4 is not set -CONFIG_ROOT_NFS=y -# CONFIG_NFSD is not set -CONFIG_LOCKD=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_NLS is not set -# CONFIG_DLM is not set - -# -# Kernel hacking -# -# CONFIG_PRINTK_TIME is not set -# CONFIG_ENABLE_WARN_DEPRECATED is not set -# CONFIG_ENABLE_MUST_CHECK is not set -CONFIG_FRAME_WARN=1024 -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set -# CONFIG_HEADERS_CHECK is not set -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_MEMORY_INIT is not set -CONFIG_FRAME_POINTER=y -# CONFIG_LATENCYTOP is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_IRQSOFF_TRACER is not set -# CONFIG_PREEMPT_TRACER is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set -# CONFIG_SAMPLES is not set -CONFIG_HAVE_ARCH_KGDB=y -# CONFIG_DEBUG_USER is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set -# CONFIG_CRYPTO is not set - -# -# Library routines -# -CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set -# CONFIG_GENERIC_FIND_NEXT_BIT is not set -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set -# CONFIG_CRC_T10DIF is not set -# CONFIG_CRC_ITU_T is not set -CONFIG_CRC32=y -# CONFIG_CRC7 is not set -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y -CONFIG_PLIST=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAS_DMA=y diff --git a/arch/arm/configs/mx3_defconfig b/arch/arm/configs/mx3_defconfig index 72a8201a..20ada52 100644 --- a/arch/arm/configs/mx3_defconfig +++ b/arch/arm/configs/mx3_defconfig @@ -197,7 +197,7 @@ CONFIG_MXC_PWM=y # CONFIG_CPU_32=y CONFIG_CPU_V6=y -CONFIG_CPU_32v6K=y +# CONFIG_CPU_32v6K is not set CONFIG_CPU_32v6=y CONFIG_CPU_ABRT_EV6=y CONFIG_CPU_PABRT_NOIFAR=y diff --git a/arch/arm/configs/orion5x_defconfig b/arch/arm/configs/orion5x_defconfig index 020e6a8..5b98f76 100644 --- a/arch/arm/configs/orion5x_defconfig +++ b/arch/arm/configs/orion5x_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Fri Aug 22 12:38:51 2008 +# Linux kernel version: 2.6.30-rc4 +# Mon May 4 14:07:25 2009 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y @@ -22,8 +22,6 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_ARCH_SUPPORTS_AOUT=y -CONFIG_ZONE_DMA=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_VECTORS_BASE=0xffff0000 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -44,10 +42,19 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set @@ -55,48 +62,45 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_STRIP_ASM_SYMS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y -CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y # CONFIG_SLUB_DEBUG is not set +CONFIG_COMPAT_BRK=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set CONFIG_PROFILING=y +CONFIG_TRACEPOINTS=y # CONFIG_MARKERS is not set CONFIG_OPROFILE=y CONFIG_HAVE_OPROFILE=y CONFIG_KPROBES=y -# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set CONFIG_KRETPROBES=y -# CONFIG_HAVE_IOREMAP_PROT is not set CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y -# CONFIG_HAVE_ARCH_TRACEHOOK is not set -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y +# CONFIG_SLOW_WORK is not set CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_RT_MUTEXES=y -# CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 CONFIG_MODULES=y # CONFIG_MODULE_FORCE_LOAD is not set @@ -104,11 +108,8 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y CONFIG_BLOCK=y # CONFIG_LBD is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_LSF is not set # CONFIG_BLK_DEV_BSG is not set # CONFIG_BLK_DEV_INTEGRITY is not set @@ -124,7 +125,7 @@ CONFIG_IOSCHED_CFQ=y CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" -CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # System Type @@ -134,10 +135,10 @@ CONFIG_CLASSIC_RCU=y # CONFIG_ARCH_REALVIEW is not set # CONFIG_ARCH_VERSATILE is not set # CONFIG_ARCH_AT91 is not set -# CONFIG_ARCH_CLPS7500 is not set # CONFIG_ARCH_CLPS711X is not set # CONFIG_ARCH_EBSA110 is not set # CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_GEMINI is not set # CONFIG_ARCH_FOOTBRIDGE is not set # CONFIG_ARCH_NETX is not set # CONFIG_ARCH_H720X is not set @@ -158,14 +159,17 @@ CONFIG_CLASSIC_RCU=y CONFIG_ARCH_ORION5X=y # CONFIG_ARCH_PNX4008 is not set # CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_MMP is not set # CONFIG_ARCH_RPC is not set # CONFIG_ARCH_SA1100 is not set # CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_S3C64XX is not set # CONFIG_ARCH_SHARK is not set # CONFIG_ARCH_LH7A40X is not set # CONFIG_ARCH_DAVINCI is not set # CONFIG_ARCH_OMAP is not set -# CONFIG_ARCH_MSM7X00A is not set +# CONFIG_ARCH_MSM is not set +# CONFIG_ARCH_W90X900 is not set # # Orion Implementations @@ -175,6 +179,7 @@ CONFIG_MACH_RD88F5182=y CONFIG_MACH_KUROBOX_PRO=y CONFIG_MACH_DNS323=y CONFIG_MACH_TS209=y +CONFIG_MACH_TERASTATION_PRO2=y CONFIG_MACH_LINKSTATION_PRO=y CONFIG_MACH_LINKSTATION_MINI=y CONFIG_MACH_TS409=y @@ -187,14 +192,6 @@ CONFIG_MACH_WNR854T=y CONFIG_MACH_RD88F5181L_GE=y CONFIG_MACH_RD88F5181L_FXO=y CONFIG_MACH_RD88F6183AP_GE=y - -# -# Boot options -# - -# -# Power management -# CONFIG_PLAT_ORION=y # @@ -228,6 +225,8 @@ CONFIG_PCI_SYSCALL=y # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_PCI_LEGACY=y # CONFIG_PCI_DEBUG is not set +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set # CONFIG_PCCARD is not set # @@ -237,25 +236,32 @@ CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_VMSPLIT_3G=y +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_1G is not set +CONFIG_PAGE_OFFSET=0xC0000000 CONFIG_PREEMPT=y CONFIG_HZ=100 CONFIG_AEABI=y CONFIG_OABI_COMPAT=y -# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_ARCH_FLATMEM_HAS_HOLES=y +# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set +# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set +# CONFIG_HIGHMEM is not set CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4096 -# CONFIG_RESOURCES_64BIT is not set -CONFIG_ZONE_DMA_FLAG=1 -CONFIG_BOUNCE=y +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y CONFIG_LEDS=y CONFIG_LEDS_CPU=y CONFIG_ALIGNMENT_TRAP=y @@ -270,6 +276,11 @@ CONFIG_CMDLINE="" # CONFIG_KEXEC is not set # +# CPU Power Management +# +# CONFIG_CPU_IDLE is not set + +# # Floating point emulation # @@ -285,13 +296,18 @@ CONFIG_VFP=y # Userspace binary formats # CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +CONFIG_HAVE_AOUT=y # CONFIG_BINFMT_AOUT is not set # CONFIG_BINFMT_MISC is not set # # Power management options # -# CONFIG_PM is not set +CONFIG_PM=y +# CONFIG_PM_DEBUG is not set +# CONFIG_SUSPEND is not set +# CONFIG_APM_EMULATION is not set CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_NET=y @@ -328,7 +344,7 @@ CONFIG_IP_PNP_BOOTP=y CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_XFRM_MODE_BEET=y -# CONFIG_INET_LRO is not set +CONFIG_INET_LRO=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set @@ -343,6 +359,15 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +CONFIG_NET_DSA=y +CONFIG_NET_DSA_TAG_DSA=y +CONFIG_NET_DSA_TAG_EDSA=y +# CONFIG_NET_DSA_TAG_TRAILER is not set +CONFIG_NET_DSA_MV88E6XXX=y +# CONFIG_NET_DSA_MV88E6060 is not set +CONFIG_NET_DSA_MV88E6XXX_NEED_PPU=y +CONFIG_NET_DSA_MV88E6131=y +CONFIG_NET_DSA_MV88E6123_61_65=y # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -352,27 +377,29 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set +# CONFIG_DCB is not set # # Network testing # CONFIG_NET_PKTGEN=m # CONFIG_NET_TCPPROBE is not set +# CONFIG_NET_DROP_MONITOR is not set # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_OLD_REGULATORY is not set CONFIG_WIRELESS_EXT=y CONFIG_WIRELESS_EXT_SYSFS=y +# CONFIG_LIB80211 is not set # CONFIG_MAC80211 is not set -# CONFIG_IEEE80211 is not set +# CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -397,6 +424,7 @@ CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set CONFIG_MTD_CMDLINE_PARTS=y # CONFIG_MTD_AFS_PARTS is not set @@ -450,9 +478,7 @@ CONFIG_MTD_CFI_UTIL=y # # CONFIG_MTD_COMPLEX_MAPPINGS is not set CONFIG_MTD_PHYSMAP=y -CONFIG_MTD_PHYSMAP_START=0x0 -CONFIG_MTD_PHYSMAP_LEN=0x0 -CONFIG_MTD_PHYSMAP_BANKWIDTH=0 +# CONFIG_MTD_PHYSMAP_COMPAT is not set # CONFIG_MTD_ARM_INTEGRATOR is not set # CONFIG_MTD_IMPA7 is not set # CONFIG_MTD_INTEL_VR_NOR is not set @@ -477,6 +503,7 @@ CONFIG_MTD_NAND=y CONFIG_MTD_NAND_VERIFY_WRITE=y # CONFIG_MTD_NAND_ECC_SMC is not set # CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_GPIO is not set CONFIG_MTD_NAND_IDS=y # CONFIG_MTD_NAND_DISKONCHIP is not set # CONFIG_MTD_NAND_CAFE is not set @@ -487,6 +514,11 @@ CONFIG_MTD_NAND_ORION=y # CONFIG_MTD_ONENAND is not set # +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set @@ -507,11 +539,20 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_ATA_OVER_ETH is not set CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set -# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set +# CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set +# CONFIG_ISL29003 is not set +# CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_AT24 is not set +# CONFIG_EEPROM_LEGACY is not set +# CONFIG_EEPROM_93CX6 is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -569,7 +610,11 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_MPT2SAS is not set # CONFIG_SCSI_HPTIOP is not set +# CONFIG_LIBFC is not set +# CONFIG_LIBFCOE is not set +# CONFIG_FCOE is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_IPS is not set @@ -589,6 +634,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_PMP=y @@ -663,6 +709,7 @@ CONFIG_SATA_MV=y # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y +CONFIG_COMPAT_NET_DEV_OPS=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -670,7 +717,26 @@ CONFIG_NETDEVICES=y # CONFIG_TUN is not set # CONFIG_VETH is not set # CONFIG_ARCNET is not set -# CONFIG_PHYLIB is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +CONFIG_MARVELL_PHY=y +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_NATIONAL_PHY is not set +# CONFIG_STE10XP is not set +# CONFIG_LSI_ET1011C_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_AX88796 is not set @@ -680,19 +746,25 @@ CONFIG_MII=y # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set # CONFIG_DM9000 is not set +# CONFIG_ETHOC is not set +# CONFIG_SMC911X is not set +# CONFIG_SMSC911X is not set +# CONFIG_DNET is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set CONFIG_NET_PCI=y # CONFIG_PCNET32 is not set # CONFIG_AMD8111_ETH is not set # CONFIG_ADAPTEC_STARFIRE is not set # CONFIG_B44 is not set # CONFIG_FORCEDETH is not set -# CONFIG_EEPRO100 is not set # CONFIG_E100 is not set # CONFIG_FEALNX is not set # CONFIG_NATSEMI is not set @@ -702,10 +774,12 @@ CONFIG_NET_PCI=y # CONFIG_R6040 is not set # CONFIG_SIS900 is not set # CONFIG_EPIC100 is not set +# CONFIG_SMSC9420 is not set # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -713,6 +787,7 @@ CONFIG_NETDEV_1000=y # CONFIG_E1000E is not set # CONFIG_IP1000 is not set # CONFIG_IGB is not set +# CONFIG_IGBVF is not set # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set @@ -727,6 +802,8 @@ CONFIG_MV643XX_ETH=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_ATL1C is not set +# CONFIG_JME is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set @@ -735,7 +812,10 @@ CONFIG_MV643XX_ETH=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# # # USB Network Adapters @@ -819,11 +899,11 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=16 # CONFIG_IPMI_HANDLER is not set # CONFIG_HW_RANDOM is not set -# CONFIG_NVRAM is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_RAW_DRIVER is not set @@ -886,12 +966,9 @@ CONFIG_I2C_MV64XXX=y # Miscellaneous I2C Chip support # # CONFIG_DS1682 is not set -# CONFIG_EEPROM_AT24 is not set -# CONFIG_EEPROM_LEGACY is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set # CONFIG_SENSORS_PCA9539 is not set -# CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set @@ -911,14 +988,17 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADM1029 is not set # CONFIG_SENSORS_ADM1031 is not set # CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ADT7462 is not set # CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ADT7473 is not set +# CONFIG_SENSORS_ADT7475 is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_I5K_AMB is not set # CONFIG_SENSORS_F71805F is not set # CONFIG_SENSORS_F71882FG is not set # CONFIG_SENSORS_F75375S is not set +# CONFIG_SENSORS_G760A is not set # CONFIG_SENSORS_GL518SM is not set # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set @@ -933,10 +1013,15 @@ CONFIG_SENSORS_LM75=y # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_LTC4215 is not set +# CONFIG_SENSORS_LTC4245 is not set +# CONFIG_SENSORS_LM95241 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_SHT15 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_SMSC47M1 is not set @@ -956,12 +1041,14 @@ CONFIG_SENSORS_LM75=y # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set +CONFIG_SSB_POSSIBLE=y # # Sonics Silicon Backplane # -CONFIG_SSB_POSSIBLE=y # CONFIG_SSB is not set # @@ -970,9 +1057,12 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set +# CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set -# CONFIG_MFD_T7L66XB is not set -# CONFIG_MFD_TC6387XB is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_MFD_PCF50633 is not set # # Multimedia devices @@ -1013,9 +1103,36 @@ CONFIG_HID=y # USB Input Devices # CONFIG_USB_HID=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set +# CONFIG_HID_PID is not set # CONFIG_USB_HIDDEV is not set + +# +# Special HID drivers +# +# CONFIG_HID_A4TECH is not set +# CONFIG_HID_APPLE is not set +# CONFIG_HID_BELKIN is not set +# CONFIG_HID_CHERRY is not set +# CONFIG_HID_CHICONY is not set +# CONFIG_HID_CYPRESS is not set +# CONFIG_DRAGONRISE_FF is not set +# CONFIG_HID_EZKEY is not set +# CONFIG_HID_KYE is not set +# CONFIG_HID_GYRATION is not set +# CONFIG_HID_KENSINGTON is not set +# CONFIG_HID_LOGITECH is not set +# CONFIG_HID_MICROSOFT is not set +# CONFIG_HID_MONTEREY is not set +# CONFIG_HID_NTRIG is not set +# CONFIG_HID_PANTHERLORD is not set +# CONFIG_HID_PETALYNX is not set +# CONFIG_HID_SAMSUNG is not set +# CONFIG_HID_SONY is not set +# CONFIG_HID_SUNPLUS is not set +# CONFIG_GREENASIA_FF is not set +# CONFIG_HID_TOPSEED is not set +# CONFIG_THRUSTMASTER_FF is not set +# CONFIG_ZEROPLUS_FF is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1030,10 +1147,13 @@ CONFIG_USB=y CONFIG_USB_DEVICEFS=y CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set # CONFIG_USB_MON is not set +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -1042,12 +1162,15 @@ CONFIG_USB_DEVICE_CLASS=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y CONFIG_USB_EHCI_TT_NEWSCHED=y +# CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set # CONFIG_USB_ISP1760_HCD is not set # CONFIG_USB_OHCI_HCD is not set # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -1055,20 +1178,20 @@ CONFIG_USB_EHCI_TT_NEWSCHED=y # CONFIG_USB_ACM is not set CONFIG_USB_PRINTER=y # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # -# may also be needed; see USB_STORAGE Help for more information +# also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set CONFIG_USB_STORAGE_DATAFAB=y CONFIG_USB_STORAGE_FREECOM=y # CONFIG_USB_STORAGE_ISD200 is not set -CONFIG_USB_STORAGE_DPCM=y # CONFIG_USB_STORAGE_USBAT is not set CONFIG_USB_STORAGE_SDDR09=y CONFIG_USB_STORAGE_SDDR55=y @@ -1076,7 +1199,6 @@ CONFIG_USB_STORAGE_JUMPSHOT=y # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set # CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_SIERRA is not set # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_LIBUSUAL is not set @@ -1097,6 +1219,7 @@ CONFIG_USB_STORAGE_JUMPSHOT=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1104,7 +1227,6 @@ CONFIG_USB_STORAGE_JUMPSHOT=y # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set @@ -1114,8 +1236,18 @@ CONFIG_USB_STORAGE_JUMPSHOT=y # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_USB_GPIO_VBUS is not set +# CONFIG_NOP_USB_XCEIV is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_ACCESSIBILITY is not set CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y @@ -1124,7 +1256,10 @@ CONFIG_LEDS_CLASS=y # # CONFIG_LEDS_PCA9532 is not set CONFIG_LEDS_GPIO=y +CONFIG_LEDS_GPIO_PLATFORM=y +# CONFIG_LEDS_LP5521 is not set # CONFIG_LEDS_PCA955X is not set +# CONFIG_LEDS_BD2802 is not set # # LED Triggers @@ -1132,7 +1267,12 @@ CONFIG_LEDS_GPIO=y CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y +# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set CONFIG_LEDS_TRIGGER_DEFAULT_ON=y + +# +# iptables trigger is under Netfilter config (LED target) +# CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -1164,6 +1304,7 @@ CONFIG_RTC_DRV_M41T80=y # CONFIG_RTC_DRV_M41T80_WDT is not set CONFIG_RTC_DRV_S35390A=y # CONFIG_RTC_DRV_FM3130 is not set +# CONFIG_RTC_DRV_RX8581 is not set # # SPI RTC drivers @@ -1173,12 +1314,15 @@ CONFIG_RTC_DRV_S35390A=y # Platform RTC drivers # # CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set CONFIG_RTC_DRV_M48T86=y +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1196,16 +1340,12 @@ CONFIG_DMA_ENGINE=y # DMA Clients # # CONFIG_NET_DMA is not set +# CONFIG_ASYNC_TX_DMA is not set # CONFIG_DMATEST is not set - -# -# Voltage and Current regulators -# +# CONFIG_AUXDISPLAY is not set # CONFIG_REGULATOR is not set -# CONFIG_REGULATOR_FIXED_VOLTAGE is not set -# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set -# CONFIG_REGULATOR_BQ24022 is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1214,14 +1354,25 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set # CONFIG_EXT3_FS_XATTR is not set -# CONFIG_EXT4DEV_FS is not set +CONFIG_EXT4_FS=m +# CONFIG_EXT4DEV_COMPAT is not set +CONFIG_EXT4_FS_XATTR=y +# CONFIG_EXT4_FS_POSIX_ACL is not set +# CONFIG_EXT4_FS_SECURITY is not set CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_JBD2=m +# CONFIG_JBD2_DEBUG is not set +CONFIG_FS_MBCACHE=m # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -1231,6 +1382,11 @@ CONFIG_INOTIFY_USER=y # CONFIG_FUSE_FS is not set # +# Caches +# +# CONFIG_FSCACHE is not set + +# # CD-ROM/DVD Filesystems # CONFIG_ISO9660_FS=m @@ -1254,15 +1410,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_PROC_FS=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set # CONFIG_CONFIGFS_FS is not set - -# -# Miscellaneous filesystems -# +CONFIG_MISC_FILESYSTEMS=y # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set # CONFIG_HFS_FS is not set @@ -1282,6 +1436,7 @@ CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set CONFIG_CRAMFS=y +# CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set @@ -1290,6 +1445,7 @@ CONFIG_CRAMFS=y # CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set +# CONFIG_NILFS2_FS is not set CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y @@ -1381,13 +1537,16 @@ CONFIG_ENABLE_MUST_CHECK=y CONFIG_FRAME_WARN=1024 CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set +CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_DETECT_HUNG_TASK=y +# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set +CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 CONFIG_SCHED_DEBUG=y CONFIG_SCHEDSTATS=y # CONFIG_TIMER_STATS is not set @@ -1411,25 +1570,46 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_NOTIFIERS is not set CONFIG_FRAME_POINTER=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_KPROBES_SANITY_TEST is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_LKDTM is not set # CONFIG_FAULT_INJECTION is not set CONFIG_LATENCYTOP=y CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +# CONFIG_PAGE_POISONING is not set +CONFIG_NOP_TRACER=y +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_RING_BUFFER=y +CONFIG_TRACING=y +CONFIG_TRACING_SUPPORT=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_IRQSOFF_TRACER is not set # CONFIG_PREEMPT_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_EVENT_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_TRACE_BRANCH_PROFILING is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_KMEMTRACE is not set +# CONFIG_WORKQUEUE_TRACER is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_FTRACE_STARTUP_TEST is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set +CONFIG_ARM_UNWIND=y CONFIG_DEBUG_USER=y CONFIG_DEBUG_ERRORS=y # CONFIG_DEBUG_STACK_USAGE is not set @@ -1441,18 +1621,27 @@ CONFIG_DEBUG_LL=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set -CONFIG_ASYNC_CORE=y CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_ALGAPI2=m +CONFIG_CRYPTO_AEAD2=m CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_BLKCIPHER2=m +CONFIG_CRYPTO_HASH2=m +CONFIG_CRYPTO_RNG2=m +CONFIG_CRYPTO_PCOMP=m CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_MANAGER2=m # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_WORKQUEUE=m # CONFIG_CRYPTO_CRYPTD is not set # CONFIG_CRYPTO_AUTHENC is not set # CONFIG_CRYPTO_TEST is not set @@ -1521,18 +1710,24 @@ CONFIG_CRYPTO_PCBC=m # Compression # # CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set +CONFIG_BINARY_PRINTF=y # # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set -# CONFIG_GENERIC_FIND_NEXT_BIT is not set +CONFIG_GENERIC_FIND_LAST_BIT=y # CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set +CONFIG_CRC16=m CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=m CONFIG_CRC32=y @@ -1540,7 +1735,7 @@ CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y -CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/arm/configs/viper_defconfig b/arch/arm/configs/viper_defconfig index 30f463d..6ab5dd5 100644 --- a/arch/arm/configs/viper_defconfig +++ b/arch/arm/configs/viper_defconfig @@ -298,7 +298,6 @@ CONFIG_CPU_FREQ_GOV_POWERSAVE=m CONFIG_CPU_FREQ_GOV_USERSPACE=m CONFIG_CPU_FREQ_GOV_ONDEMAND=m CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m -CONFIG_CPU_FREQ_PXA=y # # Floating point emulation diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h index d7da19b..c207504 100644 --- a/arch/arm/include/asm/elf.h +++ b/arch/arm/include/asm/elf.h @@ -45,13 +45,15 @@ typedef struct user_fp elf_fpregset_t; #define EF_ARM_HASENTRY 0x00000002 /* All */ #define EF_ARM_RELEXEC 0x00000001 /* All */ -#define R_ARM_NONE 0 -#define R_ARM_PC24 1 -#define R_ARM_ABS32 2 -#define R_ARM_CALL 28 -#define R_ARM_JUMP24 29 -#define R_ARM_V4BX 40 -#define R_ARM_PREL31 42 +#define R_ARM_NONE 0 +#define R_ARM_PC24 1 +#define R_ARM_ABS32 2 +#define R_ARM_CALL 28 +#define R_ARM_JUMP24 29 +#define R_ARM_V4BX 40 +#define R_ARM_PREL31 42 +#define R_ARM_MOVW_ABS_NC 43 +#define R_ARM_MOVT_ABS 44 /* * These are used to set parameters in the core dumps. diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c index d1731e3..bac03c8 100644 --- a/arch/arm/kernel/module.c +++ b/arch/arm/kernel/module.c @@ -169,6 +169,21 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex, *(u32 *)loc = offset & 0x7fffffff; break; + case R_ARM_MOVW_ABS_NC: + case R_ARM_MOVT_ABS: + offset = *(u32 *)loc; + offset = ((offset & 0xf0000) >> 4) | (offset & 0xfff); + offset = (offset ^ 0x8000) - 0x8000; + + offset += sym->st_value; + if (ELF32_R_TYPE(rel->r_info) == R_ARM_MOVT_ABS) + offset >>= 16; + + *(u32 *)loc &= 0xfff0f000; + *(u32 *)loc |= ((offset & 0xf000) << 4) | + (offset & 0x0fff); + break; + default: printk(KERN_ERR "%s: unknown relocation: %u\n", module->name, ELF32_R_TYPE(rel->r_info)); diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig index bac988e..a9c78bc 100644 --- a/arch/arm/mach-davinci/Kconfig +++ b/arch/arm/mach-davinci/Kconfig @@ -4,19 +4,56 @@ menu "TI DaVinci Implementations" comment "DaVinci Core Type" -config ARCH_DAVINCI644x - default y +config ARCH_DAVINCI_DM644x bool "DaVinci 644x based system" comment "DaVinci Board Type" config MACH_DAVINCI_EVM - bool "TI DaVinci EVM" + bool "TI DM644x EVM" default y - depends on ARCH_DAVINCI644x + depends on ARCH_DAVINCI_DM644x help Configure this option to specify the whether the board used - for development is a DaVinci EVM + for development is a DM644x EVM + + +config DAVINCI_MUX + bool "DAVINCI multiplexing support" + depends on ARCH_DAVINCI + default y + help + Pin multiplexing support for DAVINCI boards. If your bootloader + sets the multiplexing correctly, say N. Otherwise, or if unsure, + say Y. + +config DAVINCI_MUX_DEBUG + bool "Multiplexing debug output" + depends on DAVINCI_MUX + help + Makes the multiplexing functions print out a lot of debug info. + This is useful if you want to find out the correct values of the + multiplexing registers. + +config DAVINCI_MUX_WARNINGS + bool "Warn about pins the bootloader didn't set up" + depends on DAVINCI_MUX + help + Choose Y here to warn whenever driver initialization logic needs + to change the pin multiplexing setup. When there are no warnings + printed, it's safe to deselect DAVINCI_MUX for your product. + +config DAVINCI_RESET_CLOCKS + bool "Reset unused clocks during boot" + depends on ARCH_DAVINCI + help + Say Y if you want to reset unused clocks during boot. + This option saves power, but assumes all drivers are + using the clock framework. Broken drivers that do not + yet use clock framework may not work with this option. + If you are booting from another operating system, you + probably do not want this option enabled until your + device drivers work properly. endmenu diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile index 4dc4585..1674661 100644 --- a/arch/arm/mach-davinci/Makefile +++ b/arch/arm/mach-davinci/Makefile @@ -5,7 +5,12 @@ # Common objects obj-y := time.o irq.o clock.o serial.o io.o id.o psc.o \ - gpio.o mux.o devices.o usb.o + gpio.o devices.o dma.o usb.o + +obj-$(CONFIG_DAVINCI_MUX) += mux.o + +# Chip specific +obj-$(CONFIG_ARCH_DAVINCI_DM644x) += dm644x.o # Board specific -obj-$(CONFIG_MACH_DAVINCI_EVM) += board-evm.o +obj-$(CONFIG_MACH_DAVINCI_EVM) += board-dm644x-evm.o diff --git a/arch/arm/mach-davinci/board-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index 0b97a52..b2e7f9c 100644 --- a/arch/arm/mach-davinci/board-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -15,15 +15,20 @@ #include <linux/platform_device.h> #include <linux/gpio.h> #include <linux/leds.h> +#include <linux/memory.h> +#include <linux/etherdevice.h> #include <linux/i2c.h> #include <linux/i2c/pcf857x.h> #include <linux/i2c/at24.h> #include <linux/mtd/mtd.h> +#include <linux/mtd/nand.h> #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> #include <linux/io.h> +#include <linux/phy.h> +#include <linux/clk.h> #include <asm/setup.h> #include <asm/mach-types.h> @@ -32,25 +37,34 @@ #include <asm/mach/map.h> #include <asm/mach/flash.h> -#include <mach/hardware.h> +#include <mach/dm644x.h> #include <mach/common.h> #include <mach/i2c.h> +#include <mach/serial.h> +#include <mach/mux.h> +#include <mach/psc.h> +#include <mach/nand.h> -/* other misc. init functions */ -void __init davinci_psc_init(void); -void __init davinci_irq_init(void); -void __init davinci_map_common_io(void); -void __init davinci_init_common_hw(void); +#define DM644X_EVM_PHY_MASK (0x2) +#define DM644X_EVM_MDIO_FREQUENCY (2200000) /* PHY bus frequency */ -#if defined(CONFIG_MTD_PHYSMAP) || \ - defined(CONFIG_MTD_PHYSMAP_MODULE) +#define DAVINCI_CFC_ATA_BASE 0x01C66000 + +#define DAVINCI_ASYNC_EMIF_CONTROL_BASE 0x01e00000 +#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x02000000 +#define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE 0x04000000 +#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 0x06000000 +#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 0x08000000 + +#define LXT971_PHY_ID (0x001378e2) +#define LXT971_PHY_MASK (0xfffffff0) static struct mtd_partition davinci_evm_norflash_partitions[] = { - /* bootloader (U-Boot, etc) in first 4 sectors */ + /* bootloader (UBL, U-Boot, etc) in first 5 sectors */ { .name = "bootloader", .offset = 0, - .size = 4 * SZ_64K, + .size = 5 * SZ_64K, .mask_flags = MTD_WRITEABLE, /* force read-only */ }, /* bootloader params in the next 1 sectors */ @@ -100,10 +114,89 @@ static struct platform_device davinci_evm_norflash_device = { .resource = &davinci_evm_norflash_resource, }; -#endif +/* DM644x EVM includes a 64 MByte small-page NAND flash (16K blocks). + * It may used instead of the (default) NOR chip to boot, using TI's + * tools to install the secondary boot loader (UBL) and U-Boot. + */ +struct mtd_partition davinci_evm_nandflash_partition[] = { + /* Bootloader layout depends on whose u-boot is installed, but we + * can hide all the details. + * - block 0 for u-boot environment ... in mainline u-boot + * - block 1 for UBL (plus up to four backup copies in blocks 2..5) + * - blocks 6...? for u-boot + * - blocks 16..23 for u-boot environment ... in TI's u-boot + */ + { + .name = "bootloader", + .offset = 0, + .size = SZ_256K + SZ_128K, + .mask_flags = MTD_WRITEABLE, /* force read-only */ + }, + /* Kernel */ + { + .name = "kernel", + .offset = MTDPART_OFS_APPEND, + .size = SZ_4M, + .mask_flags = 0, + }, + /* File system (older GIT kernels started this on the 5MB mark) */ + { + .name = "filesystem", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + .mask_flags = 0, + } + /* A few blocks at end hold a flash BBT ... created by TI's CCS + * using flashwriter_nand.out, but ignored by TI's versions of + * Linux and u-boot. We boot faster by using them. + */ +}; -#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \ - defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE) +static struct davinci_nand_pdata davinci_evm_nandflash_data = { + .parts = davinci_evm_nandflash_partition, + .nr_parts = ARRAY_SIZE(davinci_evm_nandflash_partition), + .ecc_mode = NAND_ECC_HW, + .options = NAND_USE_FLASH_BBT, +}; + +static struct resource davinci_evm_nandflash_resource[] = { + { + .start = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE, + .end = DAVINCI_ASYNC_EMIF_DATA_CE0_BASE + SZ_16M - 1, + .flags = IORESOURCE_MEM, + }, { + .start = DAVINCI_ASYNC_EMIF_CONTROL_BASE, + .end = DAVINCI_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device davinci_evm_nandflash_device = { + .name = "davinci_nand", + .id = 0, + .dev = { + .platform_data = &davinci_evm_nandflash_data, + }, + .num_resources = ARRAY_SIZE(davinci_evm_nandflash_resource), + .resource = davinci_evm_nandflash_resource, +}; + +static u64 davinci_fb_dma_mask = DMA_BIT_MASK(32); + +static struct platform_device davinci_fb_device = { + .name = "davincifb", + .id = -1, + .dev = { + .dma_mask = &davinci_fb_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .num_resources = 0, +}; + +static struct platform_device rtc_dev = { + .name = "rtc_davinci_evm", + .id = -1, +}; static struct resource ide_resources[] = { { @@ -131,8 +224,6 @@ static struct platform_device ide_dev = { }, }; -#endif - /*----------------------------------------------------------------------*/ /* @@ -311,7 +402,9 @@ evm_u35_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c) gpio_request(gpio + 7, "nCF_SEL"); gpio_direction_output(gpio + 7, 1); - /* irlml6401 sustains over 3A, switches 5V in under 8 msec */ + /* irlml6401 switches over 1A, in under 8 msec; + * now it can be managed by nDRV_VBUS ... + */ setup_usb(500, 8); return 0; @@ -343,14 +436,120 @@ static struct pcf857x_platform_data pcf_data_u35 = { * - 0x0039, 1 byte NTSC vs PAL (bit 0x80 == PAL) * - ... newer boards may have more */ +static struct memory_accessor *at24_mem_acc; + +static void at24_setup(struct memory_accessor *mem_acc, void *context) +{ + DECLARE_MAC_BUF(mac_str); + char mac_addr[6]; + + at24_mem_acc = mem_acc; + + /* Read MAC addr from EEPROM */ + if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x7f00, 6) == 6) { + printk(KERN_INFO "Read MAC addr from EEPROM: %s\n", + print_mac(mac_str, mac_addr)); + } +} + static struct at24_platform_data eeprom_info = { .byte_len = (256*1024) / 8, .page_size = 64, .flags = AT24_FLAG_ADDR16, + .setup = at24_setup, }; +int dm6446evm_eeprom_read(void *buf, off_t off, size_t count) +{ + if (at24_mem_acc) + return at24_mem_acc->read(at24_mem_acc, buf, off, count); + return -ENODEV; +} +EXPORT_SYMBOL(dm6446evm_eeprom_read); + +int dm6446evm_eeprom_write(void *buf, off_t off, size_t count) +{ + if (at24_mem_acc) + return at24_mem_acc->write(at24_mem_acc, buf, off, count); + return -ENODEV; +} +EXPORT_SYMBOL(dm6446evm_eeprom_write); + +/* + * MSP430 supports RTC, card detection, input from IR remote, and + * a bit more. It triggers interrupts on GPIO(7) from pressing + * buttons on the IR remote, and for card detect switches. + */ +static struct i2c_client *dm6446evm_msp; + +static int dm6446evm_msp_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + dm6446evm_msp = client; + return 0; +} + +static int dm6446evm_msp_remove(struct i2c_client *client) +{ + dm6446evm_msp = NULL; + return 0; +} + +static const struct i2c_device_id dm6446evm_msp_ids[] = { + { "dm6446evm_msp", 0, }, + { /* end of list */ }, +}; + +static struct i2c_driver dm6446evm_msp_driver = { + .driver.name = "dm6446evm_msp", + .id_table = dm6446evm_msp_ids, + .probe = dm6446evm_msp_probe, + .remove = dm6446evm_msp_remove, +}; + +static int dm6444evm_msp430_get_pins(void) +{ + static const char txbuf[2] = { 2, 4, }; + char buf[4]; + struct i2c_msg msg[2] = { + { + .addr = dm6446evm_msp->addr, + .flags = 0, + .len = 2, + .buf = (void __force *)txbuf, + }, + { + .addr = dm6446evm_msp->addr, + .flags = I2C_M_RD, + .len = 4, + .buf = buf, + }, + }; + int status; + + if (!dm6446evm_msp) + return -ENXIO; + + /* Command 4 == get input state, returns port 2 and port3 data + * S Addr W [A] len=2 [A] cmd=4 [A] + * RS Addr R [A] [len=4] A [cmd=4] A [port2] A [port3] N P + */ + status = i2c_transfer(dm6446evm_msp->adapter, msg, 2); + if (status < 0) + return status; + + dev_dbg(&dm6446evm_msp->dev, + "PINS: %02x %02x %02x %02x\n", + buf[0], buf[1], buf[2], buf[3]); + + return (buf[3] << 8) | buf[2]; +} + static struct i2c_board_info __initdata i2c_info[] = { { + I2C_BOARD_INFO("dm6446evm_msp", 0x23), + }, + { I2C_BOARD_INFO("pcf8574", 0x38), .platform_data = &pcf_data_u2, }, @@ -368,7 +567,6 @@ static struct i2c_board_info __initdata i2c_info[] = { }, /* ALSO: * - tvl320aic33 audio codec (0x1b) - * - msp430 microcontroller (0x23) * - tvp5146 video decoder (0x5d) */ }; @@ -384,51 +582,109 @@ static struct davinci_i2c_platform_data i2c_pdata = { static void __init evm_init_i2c(void) { davinci_init_i2c(&i2c_pdata); + i2c_add_driver(&dm6446evm_msp_driver); i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info)); } static struct platform_device *davinci_evm_devices[] __initdata = { -#if defined(CONFIG_MTD_PHYSMAP) || \ - defined(CONFIG_MTD_PHYSMAP_MODULE) - &davinci_evm_norflash_device, -#endif -#if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \ - defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE) - &ide_dev, -#endif + &davinci_fb_device, + &rtc_dev, +}; + +static struct davinci_uart_config uart_config __initdata = { + .enabled_uarts = (1 << 0), }; static void __init davinci_evm_map_io(void) { davinci_map_common_io(); + dm644x_init(); } -static __init void davinci_evm_init(void) +static int davinci_phy_fixup(struct phy_device *phydev) { - davinci_psc_init(); + unsigned int control; + /* CRITICAL: Fix for increasing PHY signal drive strength for + * TX lockup issue. On DaVinci EVM, the Intel LXT971 PHY + * signal strength was low causing TX to fail randomly. The + * fix is to Set bit 11 (Increased MII drive strength) of PHY + * register 26 (Digital Config register) on this phy. */ + control = phy_read(phydev, 26); + phy_write(phydev, 26, (control | 0x800)); + return 0; +} #if defined(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \ defined(CONFIG_BLK_DEV_PALMCHIP_BK3710_MODULE) +#define HAS_ATA 1 +#else +#define HAS_ATA 0 +#endif + #if defined(CONFIG_MTD_PHYSMAP) || \ defined(CONFIG_MTD_PHYSMAP_MODULE) - printk(KERN_WARNING "WARNING: both IDE and NOR flash are enabled, " - "but share pins.\n\t Disable IDE for NOR support.\n"); +#define HAS_NOR 1 +#else +#define HAS_NOR 0 #endif + +#if defined(CONFIG_MTD_NAND_DAVINCI) || \ + defined(CONFIG_MTD_NAND_DAVINCI_MODULE) +#define HAS_NAND 1 +#else +#define HAS_NAND 0 #endif +static __init void davinci_evm_init(void) +{ + struct clk *aemif_clk; + + aemif_clk = clk_get(NULL, "aemif"); + clk_enable(aemif_clk); + + if (HAS_ATA) { + if (HAS_NAND || HAS_NOR) + pr_warning("WARNING: both IDE and Flash are " + "enabled, but they share AEMIF pins.\n" + "\tDisable IDE for NAND/NOR support.\n"); + davinci_cfg_reg(DM644X_HPIEN_DISABLE); + davinci_cfg_reg(DM644X_ATAEN); + davinci_cfg_reg(DM644X_HDIREN); + platform_device_register(&ide_dev); + } else if (HAS_NAND || HAS_NOR) { + davinci_cfg_reg(DM644X_HPIEN_DISABLE); + davinci_cfg_reg(DM644X_ATAEN_DISABLE); + + /* only one device will be jumpered and detected */ + if (HAS_NAND) { + platform_device_register(&davinci_evm_nandflash_device); + evm_leds[7].default_trigger = "nand-disk"; + if (HAS_NOR) + pr_warning("WARNING: both NAND and NOR flash " + "are enabled; disable one of them.\n"); + } else if (HAS_NOR) + platform_device_register(&davinci_evm_norflash_device); + } + platform_add_devices(davinci_evm_devices, ARRAY_SIZE(davinci_evm_devices)); evm_init_i2c(); + + davinci_serial_init(&uart_config); + + /* Register the fixup for PHY on DaVinci */ + phy_register_fixup_for_uid(LXT971_PHY_ID, LXT971_PHY_MASK, + davinci_phy_fixup); + } static __init void davinci_evm_irq_init(void) { - davinci_init_common_hw(); davinci_irq_init(); } -MACHINE_START(DAVINCI_EVM, "DaVinci EVM") +MACHINE_START(DAVINCI_EVM, "DaVinci DM644x EVM") /* Maintainer: MontaVista Software <source@mvista.com> */ .phys_io = IO_PHYS, .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc, diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c index abb92b7..f0baaa1 100644 --- a/arch/arm/mach-davinci/clock.c +++ b/arch/arm/mach-davinci/clock.c @@ -1,7 +1,8 @@ /* - * TI DaVinci clock config file + * Clock and PLL control for DaVinci devices * - * Copyright (C) 2006 Texas Instruments. + * Copyright (C) 2006-2007 Texas Instruments. + * Copyright (C) 2008-2009 Deep Root Systems, LLC * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -13,6 +14,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/errno.h> +#include <linux/clk.h> #include <linux/err.h> #include <linux/mutex.h> #include <linux/platform_device.h> @@ -21,98 +23,50 @@ #include <mach/hardware.h> #include <mach/psc.h> +#include <mach/cputype.h> #include "clock.h" -/* PLL/Reset register offsets */ -#define PLLM 0x110 - static LIST_HEAD(clocks); static DEFINE_MUTEX(clocks_mutex); static DEFINE_SPINLOCK(clockfw_lock); -static unsigned int commonrate; -static unsigned int armrate; -static unsigned int fixedrate = 27000000; /* 27 MHZ */ - -extern void davinci_psc_config(unsigned int domain, unsigned int id, char enable); - -/* - * Returns a clock. Note that we first try to use device id on the bus - * and clock name. If this fails, we try to use clock name only. - */ -struct clk *clk_get(struct device *dev, const char *id) +static unsigned psc_domain(struct clk *clk) { - struct clk *p, *clk = ERR_PTR(-ENOENT); - int idno; - - if (dev == NULL || dev->bus != &platform_bus_type) - idno = -1; - else - idno = to_platform_device(dev)->id; - - mutex_lock(&clocks_mutex); - - list_for_each_entry(p, &clocks, node) { - if (p->id == idno && - strcmp(id, p->name) == 0 && try_module_get(p->owner)) { - clk = p; - goto found; - } - } - - list_for_each_entry(p, &clocks, node) { - if (strcmp(id, p->name) == 0 && try_module_get(p->owner)) { - clk = p; - break; - } - } - -found: - mutex_unlock(&clocks_mutex); - - return clk; + return (clk->flags & PSC_DSP) + ? DAVINCI_GPSC_DSPDOMAIN + : DAVINCI_GPSC_ARMDOMAIN; } -EXPORT_SYMBOL(clk_get); -void clk_put(struct clk *clk) +static void __clk_enable(struct clk *clk) { - if (clk && !IS_ERR(clk)) - module_put(clk->owner); -} -EXPORT_SYMBOL(clk_put); - -static int __clk_enable(struct clk *clk) -{ - if (clk->flags & ALWAYS_ENABLED) - return 0; - - davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, clk->lpsc, 1); - return 0; + if (clk->parent) + __clk_enable(clk->parent); + if (clk->usecount++ == 0 && (clk->flags & CLK_PSC)) + davinci_psc_config(psc_domain(clk), clk->lpsc, 1); } static void __clk_disable(struct clk *clk) { - if (clk->usecount) + if (WARN_ON(clk->usecount == 0)) return; - - davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, clk->lpsc, 0); + if (--clk->usecount == 0 && !(clk->flags & CLK_PLL)) + davinci_psc_config(psc_domain(clk), clk->lpsc, 0); + if (clk->parent) + __clk_disable(clk->parent); } int clk_enable(struct clk *clk) { unsigned long flags; - int ret = 0; if (clk == NULL || IS_ERR(clk)) return -EINVAL; - if (clk->usecount++ == 0) { - spin_lock_irqsave(&clockfw_lock, flags); - ret = __clk_enable(clk); - spin_unlock_irqrestore(&clockfw_lock, flags); - } + spin_lock_irqsave(&clockfw_lock, flags); + __clk_enable(clk); + spin_unlock_irqrestore(&clockfw_lock, flags); - return ret; + return 0; } EXPORT_SYMBOL(clk_enable); @@ -123,11 +77,9 @@ void clk_disable(struct clk *clk) if (clk == NULL || IS_ERR(clk)) return; - if (clk->usecount > 0 && !(--clk->usecount)) { - spin_lock_irqsave(&clockfw_lock, flags); - __clk_disable(clk); - spin_unlock_irqrestore(&clockfw_lock, flags); - } + spin_lock_irqsave(&clockfw_lock, flags); + __clk_disable(clk); + spin_unlock_irqrestore(&clockfw_lock, flags); } EXPORT_SYMBOL(clk_disable); @@ -136,7 +88,7 @@ unsigned long clk_get_rate(struct clk *clk) if (clk == NULL || IS_ERR(clk)) return -EINVAL; - return *(clk->rate); + return clk->rate; } EXPORT_SYMBOL(clk_get_rate); @@ -145,7 +97,7 @@ long clk_round_rate(struct clk *clk, unsigned long rate) if (clk == NULL || IS_ERR(clk)) return -EINVAL; - return *(clk->rate); + return clk->rate; } EXPORT_SYMBOL(clk_round_rate); @@ -164,10 +116,23 @@ int clk_register(struct clk *clk) if (clk == NULL || IS_ERR(clk)) return -EINVAL; + if (WARN(clk->parent && !clk->parent->rate, + "CLK: %s parent %s has no rate!\n", + clk->name, clk->parent->name)) + return -EINVAL; + mutex_lock(&clocks_mutex); - list_add(&clk->node, &clocks); + list_add_tail(&clk->node, &clocks); mutex_unlock(&clocks_mutex); + /* If rate is already set, use it */ + if (clk->rate) + return 0; + + /* Otherwise, default to parent rate */ + if (clk->parent) + clk->rate = clk->parent->rate; + return 0; } EXPORT_SYMBOL(clk_register); @@ -183,84 +148,150 @@ void clk_unregister(struct clk *clk) } EXPORT_SYMBOL(clk_unregister); -static struct clk davinci_clks[] = { - { - .name = "ARMCLK", - .rate = &armrate, - .lpsc = -1, - .flags = ALWAYS_ENABLED, - }, - { - .name = "UART", - .rate = &fixedrate, - .lpsc = DAVINCI_LPSC_UART0, - }, - { - .name = "EMACCLK", - .rate = &commonrate, - .lpsc = DAVINCI_LPSC_EMAC_WRAPPER, - }, - { - .name = "I2CCLK", - .rate = &fixedrate, - .lpsc = DAVINCI_LPSC_I2C, - }, - { - .name = "IDECLK", - .rate = &commonrate, - .lpsc = DAVINCI_LPSC_ATA, - }, - { - .name = "McBSPCLK", - .rate = &commonrate, - .lpsc = DAVINCI_LPSC_McBSP, - }, - { - .name = "MMCSDCLK", - .rate = &commonrate, - .lpsc = DAVINCI_LPSC_MMC_SD, - }, - { - .name = "SPICLK", - .rate = &commonrate, - .lpsc = DAVINCI_LPSC_SPI, - }, - { - .name = "gpio", - .rate = &commonrate, - .lpsc = DAVINCI_LPSC_GPIO, - }, - { - .name = "usb", - .rate = &commonrate, - .lpsc = DAVINCI_LPSC_USB, - }, - { - .name = "AEMIFCLK", - .rate = &commonrate, - .lpsc = DAVINCI_LPSC_AEMIF, - .usecount = 1, +#ifdef CONFIG_DAVINCI_RESET_CLOCKS +/* + * Disable any unused clocks left on by the bootloader + */ +static int __init clk_disable_unused(void) +{ + struct clk *ck; + + spin_lock_irq(&clockfw_lock); + list_for_each_entry(ck, &clocks, node) { + if (ck->usecount > 0) + continue; + if (!(ck->flags & CLK_PSC)) + continue; + + /* ignore if in Disabled or SwRstDisable states */ + if (!davinci_psc_is_clk_active(ck->lpsc)) + continue; + + pr_info("Clocks: disable unused %s\n", ck->name); + davinci_psc_config(psc_domain(ck), ck->lpsc, 0); } -}; + spin_unlock_irq(&clockfw_lock); + + return 0; +} +late_initcall(clk_disable_unused); +#endif -int __init davinci_clk_init(void) +static void clk_sysclk_recalc(struct clk *clk) { - struct clk *clkp; - int count = 0; - u32 pll_mult; - - pll_mult = davinci_readl(DAVINCI_PLL_CNTRL0_BASE + PLLM); - commonrate = ((pll_mult + 1) * 27000000) / 6; - armrate = ((pll_mult + 1) * 27000000) / 2; - - for (clkp = davinci_clks; count < ARRAY_SIZE(davinci_clks); - count++, clkp++) { - clk_register(clkp); - - /* Turn on clocks that have been enabled in the - * table above */ - if (clkp->usecount) - clk_enable(clkp); + u32 v, plldiv; + struct pll_data *pll; + + /* If this is the PLL base clock, no more calculations needed */ + if (clk->pll_data) + return; + + if (WARN_ON(!clk->parent)) + return; + + clk->rate = clk->parent->rate; + + /* Otherwise, the parent must be a PLL */ + if (WARN_ON(!clk->parent->pll_data)) + return; + + pll = clk->parent->pll_data; + + /* If pre-PLL, source clock is before the multiplier and divider(s) */ + if (clk->flags & PRE_PLL) + clk->rate = pll->input_rate; + + if (!clk->div_reg) + return; + + v = __raw_readl(pll->base + clk->div_reg); + if (v & PLLDIV_EN) { + plldiv = (v & PLLDIV_RATIO_MASK) + 1; + if (plldiv) + clk->rate /= plldiv; + } +} + +static void __init clk_pll_init(struct clk *clk) +{ + u32 ctrl, mult = 1, prediv = 1, postdiv = 1; + u8 bypass; + struct pll_data *pll = clk->pll_data; + + pll->base = IO_ADDRESS(pll->phys_base); + ctrl = __raw_readl(pll->base + PLLCTL); + clk->rate = pll->input_rate = clk->parent->rate; + + if (ctrl & PLLCTL_PLLEN) { + bypass = 0; + mult = __raw_readl(pll->base + PLLM); + mult = (mult & PLLM_PLLM_MASK) + 1; + } else + bypass = 1; + + if (pll->flags & PLL_HAS_PREDIV) { + prediv = __raw_readl(pll->base + PREDIV); + if (prediv & PLLDIV_EN) + prediv = (prediv & PLLDIV_RATIO_MASK) + 1; + else + prediv = 1; + } + + /* pre-divider is fixed, but (some?) chips won't report that */ + if (cpu_is_davinci_dm355() && pll->num == 1) + prediv = 8; + + if (pll->flags & PLL_HAS_POSTDIV) { + postdiv = __raw_readl(pll->base + POSTDIV); + if (postdiv & PLLDIV_EN) + postdiv = (postdiv & PLLDIV_RATIO_MASK) + 1; + else + postdiv = 1; + } + + if (!bypass) { + clk->rate /= prediv; + clk->rate *= mult; + clk->rate /= postdiv; + } + + pr_debug("PLL%d: input = %lu MHz [ ", + pll->num, clk->parent->rate / 1000000); + if (bypass) + pr_debug("bypass "); + if (prediv > 1) + pr_debug("/ %d ", prediv); + if (mult > 1) + pr_debug("* %d ", mult); + if (postdiv > 1) + pr_debug("/ %d ", postdiv); + pr_debug("] --> %lu MHz output.\n", clk->rate / 1000000); +} + +int __init davinci_clk_init(struct davinci_clk *clocks) + { + struct davinci_clk *c; + struct clk *clk; + + for (c = clocks; c->lk.clk; c++) { + clk = c->lk.clk; + + if (clk->pll_data) + clk_pll_init(clk); + + /* Calculate rates for PLL-derived clocks */ + else if (clk->flags & CLK_PLL) + clk_sysclk_recalc(clk); + + if (clk->lpsc) + clk->flags |= CLK_PSC; + + clkdev_add(&c->lk); + clk_register(clk); + + /* Turn on clocks that Linux doesn't otherwise manage */ + if (clk->flags & ALWAYS_ENABLED) + clk_enable(clk); } return 0; @@ -285,12 +316,52 @@ static void davinci_ck_stop(struct seq_file *m, void *v) { } -static int davinci_ck_show(struct seq_file *m, void *v) +#define CLKNAME_MAX 10 /* longest clock name */ +#define NEST_DELTA 2 +#define NEST_MAX 4 + +static void +dump_clock(struct seq_file *s, unsigned nest, struct clk *parent) { - struct clk *cp; + char *state; + char buf[CLKNAME_MAX + NEST_DELTA * NEST_MAX]; + struct clk *clk; + unsigned i; + + if (parent->flags & CLK_PLL) + state = "pll"; + else if (parent->flags & CLK_PSC) + state = "psc"; + else + state = ""; + + /* <nest spaces> name <pad to end> */ + memset(buf, ' ', sizeof(buf) - 1); + buf[sizeof(buf) - 1] = 0; + i = strlen(parent->name); + memcpy(buf + nest, parent->name, + min(i, (unsigned)(sizeof(buf) - 1 - nest))); + + seq_printf(s, "%s users=%2d %-3s %9ld Hz\n", + buf, parent->usecount, state, clk_get_rate(parent)); + /* REVISIT show device associations too */ + + /* cost is now small, but not linear... */ + list_for_each_entry(clk, &clocks, node) { + if (clk->parent == parent) + dump_clock(s, nest + NEST_DELTA, clk); + } +} - list_for_each_entry(cp, &clocks, node) - seq_printf(m,"%s %d %d\n", cp->name, *(cp->rate), cp->usecount); +static int davinci_ck_show(struct seq_file *m, void *v) +{ + /* Show clock tree; we know the main oscillator is first. + * We trust nonzero usecounts equate to PSC enables... + */ + mutex_lock(&clocks_mutex); + if (!list_empty(&clocks)) + dump_clock(m, 0, list_first_entry(&clocks, struct clk, node)); + mutex_unlock(&clocks_mutex); return 0; } @@ -321,4 +392,4 @@ static int __init davinci_ck_proc_init(void) } __initcall(davinci_ck_proc_init); -#endif /* CONFIG_DEBUG_PROC_FS */ +#endif /* CONFIG_DEBUG_PROC_FS */ diff --git a/arch/arm/mach-davinci/clock.h b/arch/arm/mach-davinci/clock.h index ed47079..35736ec 100644 --- a/arch/arm/mach-davinci/clock.h +++ b/arch/arm/mach-davinci/clock.h @@ -1,7 +1,8 @@ /* * TI DaVinci clock definitions * - * Copyright (C) 2006 Texas Instruments. + * Copyright (C) 2006-2007 Texas Instruments. + * Copyright (C) 2008-2009 Deep Root Systems, LLC * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -11,23 +12,85 @@ #ifndef __ARCH_ARM_DAVINCI_CLOCK_H #define __ARCH_ARM_DAVINCI_CLOCK_H +#include <linux/list.h> +#include <asm/clkdev.h> + +#define DAVINCI_PLL1_BASE 0x01c40800 +#define DAVINCI_PLL2_BASE 0x01c40c00 +#define MAX_PLL 2 + +/* PLL/Reset register offsets */ +#define PLLCTL 0x100 +#define PLLCTL_PLLEN BIT(0) +#define PLLCTL_CLKMODE BIT(8) + +#define PLLM 0x110 +#define PLLM_PLLM_MASK 0xff + +#define PREDIV 0x114 +#define PLLDIV1 0x118 +#define PLLDIV2 0x11c +#define PLLDIV3 0x120 +#define POSTDIV 0x128 +#define BPDIV 0x12c +#define PLLCMD 0x138 +#define PLLSTAT 0x13c +#define PLLALNCTL 0x140 +#define PLLDCHANGE 0x144 +#define PLLCKEN 0x148 +#define PLLCKSTAT 0x14c +#define PLLSYSTAT 0x150 +#define PLLDIV4 0x160 +#define PLLDIV5 0x164 +#define PLLDIV6 0x168 +#define PLLDIV7 0x16c +#define PLLDIV8 0x170 +#define PLLDIV9 0x174 +#define PLLDIV_EN BIT(15) +#define PLLDIV_RATIO_MASK 0x1f + +struct pll_data { + u32 phys_base; + void __iomem *base; + u32 num; + u32 flags; + u32 input_rate; +}; +#define PLL_HAS_PREDIV 0x01 +#define PLL_HAS_POSTDIV 0x02 + struct clk { struct list_head node; struct module *owner; const char *name; - unsigned int *rate; - int id; - __s8 usecount; - __u8 flags; - __u8 lpsc; + unsigned long rate; + u8 usecount; + u8 flags; + u8 lpsc; + struct clk *parent; + struct pll_data *pll_data; + u32 div_reg; }; /* Clock flags */ -#define RATE_CKCTL 1 -#define RATE_FIXED 2 -#define RATE_PROPAGATES 4 -#define VIRTUAL_CLOCK 8 -#define ALWAYS_ENABLED 16 -#define ENABLE_REG_32BIT 32 +#define ALWAYS_ENABLED BIT(1) +#define CLK_PSC BIT(2) +#define PSC_DSP BIT(3) /* PSC uses DSP domain, not ARM */ +#define CLK_PLL BIT(4) /* PLL-derived clock */ +#define PRE_PLL BIT(5) /* source is before PLL mult/div */ + +struct davinci_clk { + struct clk_lookup lk; +}; + +#define CLK(dev, con, ck) \ + { \ + .lk = { \ + .dev_id = dev, \ + .con_id = con, \ + .clk = ck, \ + }, \ + } +int davinci_clk_init(struct davinci_clk *clocks); #endif diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c index 808633f..a31370b 100644 --- a/arch/arm/mach-davinci/devices.c +++ b/arch/arm/mach-davinci/devices.c @@ -21,6 +21,10 @@ #include <mach/hardware.h> #include <mach/i2c.h> #include <mach/irqs.h> +#include <mach/cputype.h> +#include <mach/mux.h> + +#define DAVINCI_I2C_BASE 0x01C21000 static struct resource i2c_resources[] = { { @@ -43,6 +47,9 @@ static struct platform_device davinci_i2c_device = { void __init davinci_init_i2c(struct davinci_i2c_platform_data *pdata) { + if (cpu_is_davinci_dm644x()) + davinci_cfg_reg(DM644X_I2C); + davinci_i2c_device.dev.platform_data = pdata; (void) platform_device_register(&davinci_i2c_device); } diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c new file mode 100644 index 0000000..d428ef1 --- /dev/null +++ b/arch/arm/mach-davinci/dm644x.c @@ -0,0 +1,461 @@ +/* + * TI DaVinci DM644x chip specific setup + * + * Author: Kevin Hilman, Deep Root Systems, LLC + * + * 2007 (c) Deep Root Systems, LLC. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + */ +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/clk.h> +#include <linux/platform_device.h> + +#include <mach/dm644x.h> +#include <mach/clock.h> +#include <mach/cputype.h> +#include <mach/edma.h> +#include <mach/irqs.h> +#include <mach/psc.h> +#include <mach/mux.h> + +#include "clock.h" +#include "mux.h" + +/* + * Device specific clocks + */ +#define DM644X_REF_FREQ 27000000 + +static struct pll_data pll1_data = { + .num = 1, + .phys_base = DAVINCI_PLL1_BASE, +}; + +static struct pll_data pll2_data = { + .num = 2, + .phys_base = DAVINCI_PLL2_BASE, +}; + +static struct clk ref_clk = { + .name = "ref_clk", + .rate = DM644X_REF_FREQ, +}; + +static struct clk pll1_clk = { + .name = "pll1", + .parent = &ref_clk, + .pll_data = &pll1_data, + .flags = CLK_PLL, +}; + +static struct clk pll1_sysclk1 = { + .name = "pll1_sysclk1", + .parent = &pll1_clk, + .flags = CLK_PLL, + .div_reg = PLLDIV1, +}; + +static struct clk pll1_sysclk2 = { + .name = "pll1_sysclk2", + .parent = &pll1_clk, + .flags = CLK_PLL, + .div_reg = PLLDIV2, +}; + +static struct clk pll1_sysclk3 = { + .name = "pll1_sysclk3", + .parent = &pll1_clk, + .flags = CLK_PLL, + .div_reg = PLLDIV3, +}; + +static struct clk pll1_sysclk5 = { + .name = "pll1_sysclk5", + .parent = &pll1_clk, + .flags = CLK_PLL, + .div_reg = PLLDIV5, +}; + +static struct clk pll1_aux_clk = { + .name = "pll1_aux_clk", + .parent = &pll1_clk, + .flags = CLK_PLL | PRE_PLL, +}; + +static struct clk pll1_sysclkbp = { + .name = "pll1_sysclkbp", + .parent = &pll1_clk, + .flags = CLK_PLL | PRE_PLL, + .div_reg = BPDIV +}; + +static struct clk pll2_clk = { + .name = "pll2", + .parent = &ref_clk, + .pll_data = &pll2_data, + .flags = CLK_PLL, +}; + +static struct clk pll2_sysclk1 = { + .name = "pll2_sysclk1", + .parent = &pll2_clk, + .flags = CLK_PLL, + .div_reg = PLLDIV1, +}; + +static struct clk pll2_sysclk2 = { + .name = "pll2_sysclk2", + .parent = &pll2_clk, + .flags = CLK_PLL, + .div_reg = PLLDIV2, +}; + +static struct clk pll2_sysclkbp = { + .name = "pll2_sysclkbp", + .parent = &pll2_clk, + .flags = CLK_PLL | PRE_PLL, + .div_reg = BPDIV +}; + +static struct clk dsp_clk = { + .name = "dsp", + .parent = &pll1_sysclk1, + .lpsc = DAVINCI_LPSC_GEM, + .flags = PSC_DSP, + .usecount = 1, /* REVISIT how to disable? */ +}; + +static struct clk arm_clk = { + .name = "arm", + .parent = &pll1_sysclk2, + .lpsc = DAVINCI_LPSC_ARM, + .flags = ALWAYS_ENABLED, +}; + +static struct clk vicp_clk = { + .name = "vicp", + .parent = &pll1_sysclk2, + .lpsc = DAVINCI_LPSC_IMCOP, + .flags = PSC_DSP, + .usecount = 1, /* REVISIT how to disable? */ +}; + +static struct clk vpss_master_clk = { + .name = "vpss_master", + .parent = &pll1_sysclk3, + .lpsc = DAVINCI_LPSC_VPSSMSTR, + .flags = CLK_PSC, +}; + +static struct clk vpss_slave_clk = { + .name = "vpss_slave", + .parent = &pll1_sysclk3, + .lpsc = DAVINCI_LPSC_VPSSSLV, +}; + +static struct clk uart0_clk = { + .name = "uart0", + .parent = &pll1_aux_clk, + .lpsc = DAVINCI_LPSC_UART0, +}; + +static struct clk uart1_clk = { + .name = "uart1", + .parent = &pll1_aux_clk, + .lpsc = DAVINCI_LPSC_UART1, +}; + +static struct clk uart2_clk = { + .name = "uart2", + .parent = &pll1_aux_clk, + .lpsc = DAVINCI_LPSC_UART2, +}; + +static struct clk emac_clk = { + .name = "emac", + .parent = &pll1_sysclk5, + .lpsc = DAVINCI_LPSC_EMAC_WRAPPER, +}; + +static struct clk i2c_clk = { + .name = "i2c", + .parent = &pll1_aux_clk, + .lpsc = DAVINCI_LPSC_I2C, +}; + +static struct clk ide_clk = { + .name = "ide", + .parent = &pll1_sysclk5, + .lpsc = DAVINCI_LPSC_ATA, +}; + +static struct clk asp_clk = { + .name = "asp0", + .parent = &pll1_sysclk5, + .lpsc = DAVINCI_LPSC_McBSP, +}; + +static struct clk mmcsd_clk = { + .name = "mmcsd", + .parent = &pll1_sysclk5, + .lpsc = DAVINCI_LPSC_MMC_SD, +}; + +static struct clk spi_clk = { + .name = "spi", + .parent = &pll1_sysclk5, + .lpsc = DAVINCI_LPSC_SPI, +}; + +static struct clk gpio_clk = { + .name = "gpio", + .parent = &pll1_sysclk5, + .lpsc = DAVINCI_LPSC_GPIO, +}; + +static struct clk usb_clk = { + .name = "usb", + .parent = &pll1_sysclk5, + .lpsc = DAVINCI_LPSC_USB, +}; + +static struct clk vlynq_clk = { + .name = "vlynq", + .parent = &pll1_sysclk5, + .lpsc = DAVINCI_LPSC_VLYNQ, +}; + +static struct clk aemif_clk = { + .name = "aemif", + .parent = &pll1_sysclk5, + .lpsc = DAVINCI_LPSC_AEMIF, +}; + +static struct clk pwm0_clk = { + .name = "pwm0", + .parent = &pll1_aux_clk, + .lpsc = DAVINCI_LPSC_PWM0, +}; + +static struct clk pwm1_clk = { + .name = "pwm1", + .parent = &pll1_aux_clk, + .lpsc = DAVINCI_LPSC_PWM1, +}; + +static struct clk pwm2_clk = { + .name = "pwm2", + .parent = &pll1_aux_clk, + .lpsc = DAVINCI_LPSC_PWM2, +}; + +static struct clk timer0_clk = { + .name = "timer0", + .parent = &pll1_aux_clk, + .lpsc = DAVINCI_LPSC_TIMER0, +}; + +static struct clk timer1_clk = { + .name = "timer1", + .parent = &pll1_aux_clk, + .lpsc = DAVINCI_LPSC_TIMER1, +}; + +static struct clk timer2_clk = { + .name = "timer2", + .parent = &pll1_aux_clk, + .lpsc = DAVINCI_LPSC_TIMER2, + .usecount = 1, /* REVISIT: why cant' this be disabled? */ +}; + +struct davinci_clk dm644x_clks[] = { + CLK(NULL, "ref", &ref_clk), + CLK(NULL, "pll1", &pll1_clk), + CLK(NULL, "pll1_sysclk1", &pll1_sysclk1), + CLK(NULL, "pll1_sysclk2", &pll1_sysclk2), + CLK(NULL, "pll1_sysclk3", &pll1_sysclk3), + CLK(NULL, "pll1_sysclk5", &pll1_sysclk5), + CLK(NULL, "pll1_aux", &pll1_aux_clk), + CLK(NULL, "pll1_sysclkbp", &pll1_sysclkbp), + CLK(NULL, "pll2", &pll2_clk), + CLK(NULL, "pll2_sysclk1", &pll2_sysclk1), + CLK(NULL, "pll2_sysclk2", &pll2_sysclk2), + CLK(NULL, "pll2_sysclkbp", &pll2_sysclkbp), + CLK(NULL, "dsp", &dsp_clk), + CLK(NULL, "arm", &arm_clk), + CLK(NULL, "vicp", &vicp_clk), + CLK(NULL, "vpss_master", &vpss_master_clk), + CLK(NULL, "vpss_slave", &vpss_slave_clk), + CLK(NULL, "arm", &arm_clk), + CLK(NULL, "uart0", &uart0_clk), + CLK(NULL, "uart1", &uart1_clk), + CLK(NULL, "uart2", &uart2_clk), + CLK("davinci_emac.1", NULL, &emac_clk), + CLK("i2c_davinci.1", NULL, &i2c_clk), + CLK("palm_bk3710", NULL, &ide_clk), + CLK("soc-audio.0", NULL, &asp_clk), + CLK("davinci_mmc.0", NULL, &mmcsd_clk), + CLK(NULL, "spi", &spi_clk), + CLK(NULL, "gpio", &gpio_clk), + CLK(NULL, "usb", &usb_clk), + CLK(NULL, "vlynq", &vlynq_clk), + CLK(NULL, "aemif", &aemif_clk), + CLK(NULL, "pwm0", &pwm0_clk), + CLK(NULL, "pwm1", &pwm1_clk), + CLK(NULL, "pwm2", &pwm2_clk), + CLK(NULL, "timer0", &timer0_clk), + CLK(NULL, "timer1", &timer1_clk), + CLK("watchdog", NULL, &timer2_clk), + CLK(NULL, NULL, NULL), +}; + +#if defined(CONFIG_TI_DAVINCI_EMAC) || defined(CONFIG_TI_DAVINCI_EMAC_MODULE) + +static struct resource dm644x_emac_resources[] = { + { + .start = DM644X_EMAC_BASE, + .end = DM644X_EMAC_BASE + 0x47ff, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_EMACINT, + .end = IRQ_EMACINT, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device dm644x_emac_device = { + .name = "davinci_emac", + .id = 1, + .num_resources = ARRAY_SIZE(dm644x_emac_resources), + .resource = dm644x_emac_resources, +}; + +#endif + +/* + * Device specific mux setup + * + * soc description mux mode mode mux dbg + * reg offset mask mode + */ +static const struct mux_config dm644x_pins[] = { +MUX_CFG(DM644X, HDIREN, 0, 16, 1, 1, true) +MUX_CFG(DM644X, ATAEN, 0, 17, 1, 1, true) +MUX_CFG(DM644X, ATAEN_DISABLE, 0, 17, 1, 0, true) + +MUX_CFG(DM644X, HPIEN_DISABLE, 0, 29, 1, 0, true) + +MUX_CFG(DM644X, AEAW, 0, 0, 31, 31, true) + +MUX_CFG(DM644X, MSTK, 1, 9, 1, 0, false) + +MUX_CFG(DM644X, I2C, 1, 7, 1, 1, false) + +MUX_CFG(DM644X, MCBSP, 1, 10, 1, 1, false) + +MUX_CFG(DM644X, UART1, 1, 1, 1, 1, true) +MUX_CFG(DM644X, UART2, 1, 2, 1, 1, true) + +MUX_CFG(DM644X, PWM0, 1, 4, 1, 1, false) + +MUX_CFG(DM644X, PWM1, 1, 5, 1, 1, false) + +MUX_CFG(DM644X, PWM2, 1, 6, 1, 1, false) + +MUX_CFG(DM644X, VLYNQEN, 0, 15, 1, 1, false) +MUX_CFG(DM644X, VLSCREN, 0, 14, 1, 1, false) +MUX_CFG(DM644X, VLYNQWD, 0, 12, 3, 3, false) + +MUX_CFG(DM644X, EMACEN, 0, 31, 1, 1, true) + +MUX_CFG(DM644X, GPIO3V, 0, 31, 1, 0, true) + +MUX_CFG(DM644X, GPIO0, 0, 24, 1, 0, true) +MUX_CFG(DM644X, GPIO3, 0, 25, 1, 0, false) +MUX_CFG(DM644X, GPIO43_44, 1, 7, 1, 0, false) +MUX_CFG(DM644X, GPIO46_47, 0, 22, 1, 0, true) + +MUX_CFG(DM644X, RGB666, 0, 22, 1, 1, true) + +MUX_CFG(DM644X, LOEEN, 0, 24, 1, 1, true) +MUX_CFG(DM644X, LFLDEN, 0, 25, 1, 1, false) +}; + + +/*----------------------------------------------------------------------*/ + +static const s8 dma_chan_dm644x_no_event[] = { + 0, 1, 12, 13, 14, + 15, 25, 30, 31, 45, + 46, 47, 55, 56, 57, + 58, 59, 60, 61, 62, + 63, + -1 +}; + +static struct edma_soc_info dm644x_edma_info = { + .n_channel = 64, + .n_region = 4, + .n_slot = 128, + .n_tc = 2, + .noevent = dma_chan_dm644x_no_event, +}; + +static struct resource edma_resources[] = { + { + .name = "edma_cc", + .start = 0x01c00000, + .end = 0x01c00000 + SZ_64K - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "edma_tc0", + .start = 0x01c10000, + .end = 0x01c10000 + SZ_1K - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "edma_tc1", + .start = 0x01c10400, + .end = 0x01c10400 + SZ_1K - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_CCINT0, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_CCERRINT, + .flags = IORESOURCE_IRQ, + }, + /* not using TC*_ERR */ +}; + +static struct platform_device dm644x_edma_device = { + .name = "edma", + .id = -1, + .dev.platform_data = &dm644x_edma_info, + .num_resources = ARRAY_SIZE(edma_resources), + .resource = edma_resources, +}; + +/*----------------------------------------------------------------------*/ +void __init dm644x_init(void) +{ + davinci_clk_init(dm644x_clks); + davinci_mux_register(dm644x_pins, ARRAY_SIZE(dm644x_pins)); +} + +static int __init dm644x_init_devices(void) +{ + if (!cpu_is_davinci_dm644x()) + return 0; + + platform_device_register(&dm644x_edma_device); + return 0; +} +postcore_initcall(dm644x_init_devices); diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c new file mode 100644 index 0000000..15e9eb1 --- /dev/null +++ b/arch/arm/mach-davinci/dma.c @@ -0,0 +1,1135 @@ +/* + * EDMA3 support for DaVinci + * + * Copyright (C) 2006-2009 Texas Instruments. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#include <linux/kernel.h> +#include <linux/sched.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/interrupt.h> +#include <linux/platform_device.h> +#include <linux/spinlock.h> +#include <linux/compiler.h> +#include <linux/io.h> + +#include <mach/cputype.h> +#include <mach/memory.h> +#include <mach/hardware.h> +#include <mach/irqs.h> +#include <mach/edma.h> +#include <mach/mux.h> + + +/* Offsets matching "struct edmacc_param" */ +#define PARM_OPT 0x00 +#define PARM_SRC 0x04 +#define PARM_A_B_CNT 0x08 +#define PARM_DST 0x0c +#define PARM_SRC_DST_BIDX 0x10 +#define PARM_LINK_BCNTRLD 0x14 +#define PARM_SRC_DST_CIDX 0x18 +#define PARM_CCNT 0x1c + +#define PARM_SIZE 0x20 + +/* Offsets for EDMA CC global channel registers and their shadows */ +#define SH_ER 0x00 /* 64 bits */ +#define SH_ECR 0x08 /* 64 bits */ +#define SH_ESR 0x10 /* 64 bits */ +#define SH_CER 0x18 /* 64 bits */ +#define SH_EER 0x20 /* 64 bits */ +#define SH_EECR 0x28 /* 64 bits */ +#define SH_EESR 0x30 /* 64 bits */ +#define SH_SER 0x38 /* 64 bits */ +#define SH_SECR 0x40 /* 64 bits */ +#define SH_IER 0x50 /* 64 bits */ +#define SH_IECR 0x58 /* 64 bits */ +#define SH_IESR 0x60 /* 64 bits */ +#define SH_IPR 0x68 /* 64 bits */ +#define SH_ICR 0x70 /* 64 bits */ +#define SH_IEVAL 0x78 +#define SH_QER 0x80 +#define SH_QEER 0x84 +#define SH_QEECR 0x88 +#define SH_QEESR 0x8c +#define SH_QSER 0x90 +#define SH_QSECR 0x94 +#define SH_SIZE 0x200 + +/* Offsets for EDMA CC global registers */ +#define EDMA_REV 0x0000 +#define EDMA_CCCFG 0x0004 +#define EDMA_QCHMAP 0x0200 /* 8 registers */ +#define EDMA_DMAQNUM 0x0240 /* 8 registers (4 on OMAP-L1xx) */ +#define EDMA_QDMAQNUM 0x0260 +#define EDMA_QUETCMAP 0x0280 +#define EDMA_QUEPRI 0x0284 +#define EDMA_EMR 0x0300 /* 64 bits */ +#define EDMA_EMCR 0x0308 /* 64 bits */ +#define EDMA_QEMR 0x0310 +#define EDMA_QEMCR 0x0314 +#define EDMA_CCERR 0x0318 +#define EDMA_CCERRCLR 0x031c +#define EDMA_EEVAL 0x0320 +#define EDMA_DRAE 0x0340 /* 4 x 64 bits*/ +#define EDMA_QRAE 0x0380 /* 4 registers */ +#define EDMA_QUEEVTENTRY 0x0400 /* 2 x 16 registers */ +#define EDMA_QSTAT 0x0600 /* 2 registers */ +#define EDMA_QWMTHRA 0x0620 +#define EDMA_QWMTHRB 0x0624 +#define EDMA_CCSTAT 0x0640 + +#define EDMA_M 0x1000 /* global channel registers */ +#define EDMA_ECR 0x1008 +#define EDMA_ECRH 0x100C +#define EDMA_SHADOW0 0x2000 /* 4 regions shadowing global channels */ +#define EDMA_PARM 0x4000 /* 128 param entries */ + +#define DAVINCI_DMA_3PCC_BASE 0x01C00000 + +#define PARM_OFFSET(param_no) (EDMA_PARM + ((param_no) << 5)) + +#define EDMA_MAX_DMACH 64 +#define EDMA_MAX_PARAMENTRY 512 +#define EDMA_MAX_EVQUE 2 /* FIXME too small */ + + +/*****************************************************************************/ + +static void __iomem *edmacc_regs_base; + +static inline unsigned int edma_read(int offset) +{ + return (unsigned int)__raw_readl(edmacc_regs_base + offset); +} + +static inline void edma_write(int offset, int val) +{ + __raw_writel(val, edmacc_regs_base + offset); +} +static inline void edma_modify(int offset, unsigned and, unsigned or) +{ + unsigned val = edma_read(offset); + val &= and; + val |= or; + edma_write(offset, val); +} +static inline void edma_and(int offset, unsigned and) +{ + unsigned val = edma_read(offset); + val &= and; + edma_write(offset, val); +} +static inline void edma_or(int offset, unsigned or) +{ + unsigned val = edma_read(offset); + val |= or; + edma_write(offset, val); +} +static inline unsigned int edma_read_array(int offset, int i) +{ + return edma_read(offset + (i << 2)); +} +static inline void edma_write_array(int offset, int i, unsigned val) +{ + edma_write(offset + (i << 2), val); +} +static inline void edma_modify_array(int offset, int i, + unsigned and, unsigned or) +{ + edma_modify(offset + (i << 2), and, or); +} +static inline void edma_or_array(int offset, int i, unsigned or) +{ + edma_or(offset + (i << 2), or); +} +static inline void edma_or_array2(int offset, int i, int j, unsigned or) +{ + edma_or(offset + ((i*2 + j) << 2), or); +} +static inline void edma_write_array2(int offset, int i, int j, unsigned val) +{ + edma_write(offset + ((i*2 + j) << 2), val); +} +static inline unsigned int edma_shadow0_read(int offset) +{ + return edma_read(EDMA_SHADOW0 + offset); +} +static inline unsigned int edma_shadow0_read_array(int offset, int i) +{ + return edma_read(EDMA_SHADOW0 + offset + (i << 2)); +} +static inline void edma_shadow0_write(int offset, unsigned val) +{ + edma_write(EDMA_SHADOW0 + offset, val); +} +static inline void edma_shadow0_write_array(int offset, int i, unsigned val) +{ + edma_write(EDMA_SHADOW0 + offset + (i << 2), val); +} +static inline unsigned int edma_parm_read(int offset, int param_no) +{ + return edma_read(EDMA_PARM + offset + (param_no << 5)); +} +static inline void edma_parm_write(int offset, int param_no, unsigned val) +{ + edma_write(EDMA_PARM + offset + (param_no << 5), val); +} +static inline void edma_parm_modify(int offset, int param_no, + unsigned and, unsigned or) +{ + edma_modify(EDMA_PARM + offset + (param_no << 5), and, or); +} +static inline void edma_parm_and(int offset, int param_no, unsigned and) +{ + edma_and(EDMA_PARM + offset + (param_no << 5), and); +} +static inline void edma_parm_or(int offset, int param_no, unsigned or) +{ + edma_or(EDMA_PARM + offset + (param_no << 5), or); +} + +/*****************************************************************************/ + +/* actual number of DMA channels and slots on this silicon */ +static unsigned num_channels; +static unsigned num_slots; + +static struct dma_interrupt_data { + void (*callback)(unsigned channel, unsigned short ch_status, + void *data); + void *data; +} intr_data[EDMA_MAX_DMACH]; + +/* The edma_inuse bit for each PaRAM slot is clear unless the + * channel is in use ... by ARM or DSP, for QDMA, or whatever. + */ +static DECLARE_BITMAP(edma_inuse, EDMA_MAX_PARAMENTRY); + +/* The edma_noevent bit for each channel is clear unless + * it doesn't trigger DMA events on this platform. It uses a + * bit of SOC-specific initialization code. + */ +static DECLARE_BITMAP(edma_noevent, EDMA_MAX_DMACH); + +/* dummy param set used to (re)initialize parameter RAM slots */ +static const struct edmacc_param dummy_paramset = { + .link_bcntrld = 0xffff, + .ccnt = 1, +}; + +static const int __initconst +queue_tc_mapping[EDMA_MAX_EVQUE + 1][2] = { +/* {event queue no, TC no} */ + {0, 0}, + {1, 1}, + {-1, -1} +}; + +static const int __initconst +queue_priority_mapping[EDMA_MAX_EVQUE + 1][2] = { + /* {event queue no, Priority} */ + {0, 3}, + {1, 7}, + {-1, -1} +}; + +/*****************************************************************************/ + +static void map_dmach_queue(unsigned ch_no, enum dma_event_q queue_no) +{ + int bit = (ch_no & 0x7) * 4; + + /* default to low priority queue */ + if (queue_no == EVENTQ_DEFAULT) + queue_no = EVENTQ_1; + + queue_no &= 7; + edma_modify_array(EDMA_DMAQNUM, (ch_no >> 3), + ~(0x7 << bit), queue_no << bit); +} + +static void __init map_queue_tc(int queue_no, int tc_no) +{ + int bit = queue_no * 4; + edma_modify(EDMA_QUETCMAP, ~(0x7 << bit), ((tc_no & 0x7) << bit)); +} + +static void __init assign_priority_to_queue(int queue_no, int priority) +{ + int bit = queue_no * 4; + edma_modify(EDMA_QUEPRI, ~(0x7 << bit), ((priority & 0x7) << bit)); +} + +static inline void +setup_dma_interrupt(unsigned lch, + void (*callback)(unsigned channel, u16 ch_status, void *data), + void *data) +{ + if (!callback) { + edma_shadow0_write_array(SH_IECR, lch >> 5, + (1 << (lch & 0x1f))); + } + + intr_data[lch].callback = callback; + intr_data[lch].data = data; + + if (callback) { + edma_shadow0_write_array(SH_ICR, lch >> 5, + (1 << (lch & 0x1f))); + edma_shadow0_write_array(SH_IESR, lch >> 5, + (1 << (lch & 0x1f))); + } +} + +/****************************************************************************** + * + * DMA interrupt handler + * + *****************************************************************************/ +static irqreturn_t dma_irq_handler(int irq, void *data) +{ + int i; + unsigned int cnt = 0; + + dev_dbg(data, "dma_irq_handler\n"); + + if ((edma_shadow0_read_array(SH_IPR, 0) == 0) + && (edma_shadow0_read_array(SH_IPR, 1) == 0)) + return IRQ_NONE; + + while (1) { + int j; + if (edma_shadow0_read_array(SH_IPR, 0)) + j = 0; + else if (edma_shadow0_read_array(SH_IPR, 1)) + j = 1; + else + break; + dev_dbg(data, "IPR%d %08x\n", j, + edma_shadow0_read_array(SH_IPR, j)); + for (i = 0; i < 32; i++) { + int k = (j << 5) + i; + if (edma_shadow0_read_array(SH_IPR, j) & (1 << i)) { + /* Clear the corresponding IPR bits */ + edma_shadow0_write_array(SH_ICR, j, (1 << i)); + if (intr_data[k].callback) { + intr_data[k].callback(k, DMA_COMPLETE, + intr_data[k].data); + } + } + } + cnt++; + if (cnt > 10) + break; + } + edma_shadow0_write(SH_IEVAL, 1); + return IRQ_HANDLED; +} + +/****************************************************************************** + * + * DMA error interrupt handler + * + *****************************************************************************/ +static irqreturn_t dma_ccerr_handler(int irq, void *data) +{ + int i; + unsigned int cnt = 0; + + dev_dbg(data, "dma_ccerr_handler\n"); + + if ((edma_read_array(EDMA_EMR, 0) == 0) && + (edma_read_array(EDMA_EMR, 1) == 0) && + (edma_read(EDMA_QEMR) == 0) && (edma_read(EDMA_CCERR) == 0)) + return IRQ_NONE; + + while (1) { + int j = -1; + if (edma_read_array(EDMA_EMR, 0)) + j = 0; + else if (edma_read_array(EDMA_EMR, 1)) + j = 1; + if (j >= 0) { + dev_dbg(data, "EMR%d %08x\n", j, + edma_read_array(EDMA_EMR, j)); + for (i = 0; i < 32; i++) { + int k = (j << 5) + i; + if (edma_read_array(EDMA_EMR, j) & (1 << i)) { + /* Clear the corresponding EMR bits */ + edma_write_array(EDMA_EMCR, j, 1 << i); + /* Clear any SER */ + edma_shadow0_write_array(SH_SECR, j, + (1 << i)); + if (intr_data[k].callback) { + intr_data[k].callback(k, + DMA_CC_ERROR, + intr_data + [k].data); + } + } + } + } else if (edma_read(EDMA_QEMR)) { + dev_dbg(data, "QEMR %02x\n", + edma_read(EDMA_QEMR)); + for (i = 0; i < 8; i++) { + if (edma_read(EDMA_QEMR) & (1 << i)) { + /* Clear the corresponding IPR bits */ + edma_write(EDMA_QEMCR, 1 << i); + edma_shadow0_write(SH_QSECR, (1 << i)); + + /* NOTE: not reported!! */ + } + } + } else if (edma_read(EDMA_CCERR)) { + dev_dbg(data, "CCERR %08x\n", + edma_read(EDMA_CCERR)); + /* FIXME: CCERR.BIT(16) ignored! much better + * to just write CCERRCLR with CCERR value... + */ + for (i = 0; i < 8; i++) { + if (edma_read(EDMA_CCERR) & (1 << i)) { + /* Clear the corresponding IPR bits */ + edma_write(EDMA_CCERRCLR, 1 << i); + + /* NOTE: not reported!! */ + } + } + } + if ((edma_read_array(EDMA_EMR, 0) == 0) + && (edma_read_array(EDMA_EMR, 1) == 0) + && (edma_read(EDMA_QEMR) == 0) + && (edma_read(EDMA_CCERR) == 0)) { + break; + } + cnt++; + if (cnt > 10) + break; + } + edma_write(EDMA_EEVAL, 1); + return IRQ_HANDLED; +} + +/****************************************************************************** + * + * Transfer controller error interrupt handlers + * + *****************************************************************************/ + +#define tc_errs_handled false /* disabled as long as they're NOPs */ + +static irqreturn_t dma_tc0err_handler(int irq, void *data) +{ + dev_dbg(data, "dma_tc0err_handler\n"); + return IRQ_HANDLED; +} + +static irqreturn_t dma_tc1err_handler(int irq, void *data) +{ + dev_dbg(data, "dma_tc1err_handler\n"); + return IRQ_HANDLED; +} + +/*-----------------------------------------------------------------------*/ + +/* Resource alloc/free: dma channels, parameter RAM slots */ + +/** + * edma_alloc_channel - allocate DMA channel and paired parameter RAM + * @channel: specific channel to allocate; negative for "any unmapped channel" + * @callback: optional; to be issued on DMA completion or errors + * @data: passed to callback + * @eventq_no: an EVENTQ_* constant, used to choose which Transfer + * Controller (TC) executes requests using this channel. Use + * EVENTQ_DEFAULT unless you really need a high priority queue. + * + * This allocates a DMA channel and its associated parameter RAM slot. + * The parameter RAM is initialized to hold a dummy transfer. + * + * Normal use is to pass a specific channel number as @channel, to make + * use of hardware events mapped to that channel. When the channel will + * be used only for software triggering or event chaining, channels not + * mapped to hardware events (or mapped to unused events) are preferable. + * + * DMA transfers start from a channel using edma_start(), or by + * chaining. When the transfer described in that channel's parameter RAM + * slot completes, that slot's data may be reloaded through a link. + * + * DMA errors are only reported to the @callback associated with the + * channel driving that transfer, but transfer completion callbacks can + * be sent to another channel under control of the TCC field in + * the option word of the transfer's parameter RAM set. Drivers must not + * use DMA transfer completion callbacks for channels they did not allocate. + * (The same applies to TCC codes used in transfer chaining.) + * + * Returns the number of the channel, else negative errno. + */ +int edma_alloc_channel(int channel, + void (*callback)(unsigned channel, u16 ch_status, void *data), + void *data, + enum dma_event_q eventq_no) +{ + if (channel < 0) { + channel = 0; + for (;;) { + channel = find_next_bit(edma_noevent, + num_channels, channel); + if (channel == num_channels) + return -ENOMEM; + if (!test_and_set_bit(channel, edma_inuse)) + break; + channel++; + } + } else if (channel >= num_channels) { + return -EINVAL; + } else if (test_and_set_bit(channel, edma_inuse)) { + return -EBUSY; + } + + /* ensure access through shadow region 0 */ + edma_or_array2(EDMA_DRAE, 0, channel >> 5, 1 << (channel & 0x1f)); + + /* ensure no events are pending */ + edma_stop(channel); + memcpy_toio(edmacc_regs_base + PARM_OFFSET(channel), + &dummy_paramset, PARM_SIZE); + + if (callback) + setup_dma_interrupt(channel, callback, data); + + map_dmach_queue(channel, eventq_no); + + return channel; +} +EXPORT_SYMBOL(edma_alloc_channel); + + +/** + * edma_free_channel - deallocate DMA channel + * @channel: dma channel returned from edma_alloc_channel() + * + * This deallocates the DMA channel and associated parameter RAM slot + * allocated by edma_alloc_channel(). + * + * Callers are responsible for ensuring the channel is inactive, and + * will not be reactivated by linking, chaining, or software calls to + * edma_start(). + */ +void edma_free_channel(unsigned channel) +{ + if (channel >= num_channels) + return; + + setup_dma_interrupt(channel, NULL, NULL); + /* REVISIT should probably take out of shadow region 0 */ + + memcpy_toio(edmacc_regs_base + PARM_OFFSET(channel), + &dummy_paramset, PARM_SIZE); + clear_bit(channel, edma_inuse); +} +EXPORT_SYMBOL(edma_free_channel); + +/** + * edma_alloc_slot - allocate DMA parameter RAM + * @slot: specific slot to allocate; negative for "any unused slot" + * + * This allocates a parameter RAM slot, initializing it to hold a + * dummy transfer. Slots allocated using this routine have not been + * mapped to a hardware DMA channel, and will normally be used by + * linking to them from a slot associated with a DMA channel. + * + * Normal use is to pass EDMA_SLOT_ANY as the @slot, but specific + * slots may be allocated on behalf of DSP firmware. + * + * Returns the number of the slot, else negative errno. + */ +int edma_alloc_slot(int slot) +{ + if (slot < 0) { + slot = num_channels; + for (;;) { + slot = find_next_zero_bit(edma_inuse, + num_slots, slot); + if (slot == num_slots) + return -ENOMEM; + if (!test_and_set_bit(slot, edma_inuse)) + break; + } + } else if (slot < num_channels || slot >= num_slots) { + return -EINVAL; + } else if (test_and_set_bit(slot, edma_inuse)) { + return -EBUSY; + } + + memcpy_toio(edmacc_regs_base + PARM_OFFSET(slot), + &dummy_paramset, PARM_SIZE); + + return slot; +} +EXPORT_SYMBOL(edma_alloc_slot); + +/** + * edma_free_slot - deallocate DMA parameter RAM + * @slot: parameter RAM slot returned from edma_alloc_slot() + * + * This deallocates the parameter RAM slot allocated by edma_alloc_slot(). + * Callers are responsible for ensuring the slot is inactive, and will + * not be activated. + */ +void edma_free_slot(unsigned slot) +{ + if (slot < num_channels || slot >= num_slots) + return; + + memcpy_toio(edmacc_regs_base + PARM_OFFSET(slot), + &dummy_paramset, PARM_SIZE); + clear_bit(slot, edma_inuse); +} +EXPORT_SYMBOL(edma_free_slot); + +/*-----------------------------------------------------------------------*/ + +/* Parameter RAM operations (i) -- read/write partial slots */ + +/** + * edma_set_src - set initial DMA source address in parameter RAM slot + * @slot: parameter RAM slot being configured + * @src_port: physical address of source (memory, controller FIFO, etc) + * @addressMode: INCR, except in very rare cases + * @fifoWidth: ignored unless @addressMode is FIFO, else specifies the + * width to use when addressing the fifo (e.g. W8BIT, W32BIT) + * + * Note that the source address is modified during the DMA transfer + * according to edma_set_src_index(). + */ +void edma_set_src(unsigned slot, dma_addr_t src_port, + enum address_mode mode, enum fifo_width width) +{ + if (slot < num_slots) { + unsigned int i = edma_parm_read(PARM_OPT, slot); + + if (mode) { + /* set SAM and program FWID */ + i = (i & ~(EDMA_FWID)) | (SAM | ((width & 0x7) << 8)); + } else { + /* clear SAM */ + i &= ~SAM; + } + edma_parm_write(PARM_OPT, slot, i); + + /* set the source port address + in source register of param structure */ + edma_parm_write(PARM_SRC, slot, src_port); + } +} +EXPORT_SYMBOL(edma_set_src); + +/** + * edma_set_dest - set initial DMA destination address in parameter RAM slot + * @slot: parameter RAM slot being configured + * @dest_port: physical address of destination (memory, controller FIFO, etc) + * @addressMode: INCR, except in very rare cases + * @fifoWidth: ignored unless @addressMode is FIFO, else specifies the + * width to use when addressing the fifo (e.g. W8BIT, W32BIT) + * + * Note that the destination address is modified during the DMA transfer + * according to edma_set_dest_index(). + */ +void edma_set_dest(unsigned slot, dma_addr_t dest_port, + enum address_mode mode, enum fifo_width width) +{ + if (slot < num_slots) { + unsigned int i = edma_parm_read(PARM_OPT, slot); + + if (mode) { + /* set DAM and program FWID */ + i = (i & ~(EDMA_FWID)) | (DAM | ((width & 0x7) << 8)); + } else { + /* clear DAM */ + i &= ~DAM; + } + edma_parm_write(PARM_OPT, slot, i); + /* set the destination port address + in dest register of param structure */ + edma_parm_write(PARM_DST, slot, dest_port); + } +} +EXPORT_SYMBOL(edma_set_dest); + +/** + * edma_get_position - returns the current transfer points + * @slot: parameter RAM slot being examined + * @src: pointer to source port position + * @dst: pointer to destination port position + * + * Returns current source and destination addresses for a particular + * parameter RAM slot. Its channel should not be active when this is called. + */ +void edma_get_position(unsigned slot, dma_addr_t *src, dma_addr_t *dst) +{ + struct edmacc_param temp; + + edma_read_slot(slot, &temp); + if (src != NULL) + *src = temp.src; + if (dst != NULL) + *dst = temp.dst; +} +EXPORT_SYMBOL(edma_get_position); + +/** + * edma_set_src_index - configure DMA source address indexing + * @slot: parameter RAM slot being configured + * @src_bidx: byte offset between source arrays in a frame + * @src_cidx: byte offset between source frames in a block + * + * Offsets are specified to support either contiguous or discontiguous + * memory transfers, or repeated access to a hardware register, as needed. + * When accessing hardware registers, both offsets are normally zero. + */ +void edma_set_src_index(unsigned slot, s16 src_bidx, s16 src_cidx) +{ + if (slot < num_slots) { + edma_parm_modify(PARM_SRC_DST_BIDX, slot, + 0xffff0000, src_bidx); + edma_parm_modify(PARM_SRC_DST_CIDX, slot, + 0xffff0000, src_cidx); + } +} +EXPORT_SYMBOL(edma_set_src_index); + +/** + * edma_set_dest_index - configure DMA destination address indexing + * @slot: parameter RAM slot being configured + * @dest_bidx: byte offset between destination arrays in a frame + * @dest_cidx: byte offset between destination frames in a block + * + * Offsets are specified to support either contiguous or discontiguous + * memory transfers, or repeated access to a hardware register, as needed. + * When accessing hardware registers, both offsets are normally zero. + */ +void edma_set_dest_index(unsigned slot, s16 dest_bidx, s16 dest_cidx) +{ + if (slot < num_slots) { + edma_parm_modify(PARM_SRC_DST_BIDX, slot, + 0x0000ffff, dest_bidx << 16); + edma_parm_modify(PARM_SRC_DST_CIDX, slot, + 0x0000ffff, dest_cidx << 16); + } +} +EXPORT_SYMBOL(edma_set_dest_index); + +/** + * edma_set_transfer_params - configure DMA transfer parameters + * @slot: parameter RAM slot being configured + * @acnt: how many bytes per array (at least one) + * @bcnt: how many arrays per frame (at least one) + * @ccnt: how many frames per block (at least one) + * @bcnt_rld: used only for A-Synchronized transfers; this specifies + * the value to reload into bcnt when it decrements to zero + * @sync_mode: ASYNC or ABSYNC + * + * See the EDMA3 documentation to understand how to configure and link + * transfers using the fields in PaRAM slots. If you are not doing it + * all at once with edma_write_slot(), you will use this routine + * plus two calls each for source and destination, setting the initial + * address and saying how to index that address. + * + * An example of an A-Synchronized transfer is a serial link using a + * single word shift register. In that case, @acnt would be equal to + * that word size; the serial controller issues a DMA synchronization + * event to transfer each word, and memory access by the DMA transfer + * controller will be word-at-a-time. + * + * An example of an AB-Synchronized transfer is a device using a FIFO. + * In that case, @acnt equals the FIFO width and @bcnt equals its depth. + * The controller with the FIFO issues DMA synchronization events when + * the FIFO threshold is reached, and the DMA transfer controller will + * transfer one frame to (or from) the FIFO. It will probably use + * efficient burst modes to access memory. + */ +void edma_set_transfer_params(unsigned slot, + u16 acnt, u16 bcnt, u16 ccnt, + u16 bcnt_rld, enum sync_dimension sync_mode) +{ + if (slot < num_slots) { + edma_parm_modify(PARM_LINK_BCNTRLD, slot, + 0x0000ffff, bcnt_rld << 16); + if (sync_mode == ASYNC) + edma_parm_and(PARM_OPT, slot, ~SYNCDIM); + else + edma_parm_or(PARM_OPT, slot, SYNCDIM); + /* Set the acount, bcount, ccount registers */ + edma_parm_write(PARM_A_B_CNT, slot, (bcnt << 16) | acnt); + edma_parm_write(PARM_CCNT, slot, ccnt); + } +} +EXPORT_SYMBOL(edma_set_transfer_params); + +/** + * edma_link - link one parameter RAM slot to another + * @from: parameter RAM slot originating the link + * @to: parameter RAM slot which is the link target + * + * The originating slot should not be part of any active DMA transfer. + */ +void edma_link(unsigned from, unsigned to) +{ + if (from >= num_slots) + return; + if (to >= num_slots) + return; + edma_parm_modify(PARM_LINK_BCNTRLD, from, 0xffff0000, PARM_OFFSET(to)); +} +EXPORT_SYMBOL(edma_link); + +/** + * edma_unlink - cut link from one parameter RAM slot + * @from: parameter RAM slot originating the link + * + * The originating slot should not be part of any active DMA transfer. + * Its link is set to 0xffff. + */ +void edma_unlink(unsigned from) +{ + if (from >= num_slots) + return; + edma_parm_or(PARM_LINK_BCNTRLD, from, 0xffff); +} +EXPORT_SYMBOL(edma_unlink); + +/*-----------------------------------------------------------------------*/ + +/* Parameter RAM operations (ii) -- read/write whole parameter sets */ + +/** + * edma_write_slot - write parameter RAM data for slot + * @slot: number of parameter RAM slot being modified + * @param: data to be written into parameter RAM slot + * + * Use this to assign all parameters of a transfer at once. This + * allows more efficient setup of transfers than issuing multiple + * calls to set up those parameters in small pieces, and provides + * complete control over all transfer options. + */ +void edma_write_slot(unsigned slot, const struct edmacc_param *param) +{ + if (slot >= num_slots) + return; + memcpy_toio(edmacc_regs_base + PARM_OFFSET(slot), param, PARM_SIZE); +} +EXPORT_SYMBOL(edma_write_slot); + +/** + * edma_read_slot - read parameter RAM data from slot + * @slot: number of parameter RAM slot being copied + * @param: where to store copy of parameter RAM data + * + * Use this to read data from a parameter RAM slot, perhaps to + * save them as a template for later reuse. + */ +void edma_read_slot(unsigned slot, struct edmacc_param *param) +{ + if (slot >= num_slots) + return; + memcpy_fromio(param, edmacc_regs_base + PARM_OFFSET(slot), PARM_SIZE); +} +EXPORT_SYMBOL(edma_read_slot); + +/*-----------------------------------------------------------------------*/ + +/* Various EDMA channel control operations */ + +/** + * edma_pause - pause dma on a channel + * @channel: on which edma_start() has been called + * + * This temporarily disables EDMA hardware events on the specified channel, + * preventing them from triggering new transfers on its behalf + */ +void edma_pause(unsigned channel) +{ + if (channel < num_channels) { + unsigned int mask = (1 << (channel & 0x1f)); + + edma_shadow0_write_array(SH_EECR, channel >> 5, mask); + } +} +EXPORT_SYMBOL(edma_pause); + +/** + * edma_resume - resumes dma on a paused channel + * @channel: on which edma_pause() has been called + * + * This re-enables EDMA hardware events on the specified channel. + */ +void edma_resume(unsigned channel) +{ + if (channel < num_channels) { + unsigned int mask = (1 << (channel & 0x1f)); + + edma_shadow0_write_array(SH_EESR, channel >> 5, mask); + } +} +EXPORT_SYMBOL(edma_resume); + +/** + * edma_start - start dma on a channel + * @channel: channel being activated + * + * Channels with event associations will be triggered by their hardware + * events, and channels without such associations will be triggered by + * software. (At this writing there is no interface for using software + * triggers except with channels that don't support hardware triggers.) + * + * Returns zero on success, else negative errno. + */ +int edma_start(unsigned channel) +{ + if (channel < num_channels) { + int j = channel >> 5; + unsigned int mask = (1 << (channel & 0x1f)); + + /* EDMA channels without event association */ + if (test_bit(channel, edma_noevent)) { + pr_debug("EDMA: ESR%d %08x\n", j, + edma_shadow0_read_array(SH_ESR, j)); + edma_shadow0_write_array(SH_ESR, j, mask); + return 0; + } + + /* EDMA channel with event association */ + pr_debug("EDMA: ER%d %08x\n", j, + edma_shadow0_read_array(SH_ER, j)); + /* Clear any pending error */ + edma_write_array(EDMA_EMCR, j, mask); + /* Clear any SER */ + edma_shadow0_write_array(SH_SECR, j, mask); + edma_shadow0_write_array(SH_EESR, j, mask); + pr_debug("EDMA: EER%d %08x\n", j, + edma_shadow0_read_array(SH_EER, j)); + return 0; + } + + return -EINVAL; +} +EXPORT_SYMBOL(edma_start); + +/** + * edma_stop - stops dma on the channel passed + * @channel: channel being deactivated + * + * When @lch is a channel, any active transfer is paused and + * all pending hardware events are cleared. The current transfer + * may not be resumed, and the channel's Parameter RAM should be + * reinitialized before being reused. + */ +void edma_stop(unsigned channel) +{ + if (channel < num_channels) { + int j = channel >> 5; + unsigned int mask = (1 << (channel & 0x1f)); + + edma_shadow0_write_array(SH_EECR, j, mask); + edma_shadow0_write_array(SH_ECR, j, mask); + edma_shadow0_write_array(SH_SECR, j, mask); + edma_write_array(EDMA_EMCR, j, mask); + + pr_debug("EDMA: EER%d %08x\n", j, + edma_shadow0_read_array(SH_EER, j)); + + /* REVISIT: consider guarding against inappropriate event + * chaining by overwriting with dummy_paramset. + */ + } +} +EXPORT_SYMBOL(edma_stop); + +/****************************************************************************** + * + * It cleans ParamEntry qand bring back EDMA to initial state if media has + * been removed before EDMA has finished.It is usedful for removable media. + * Arguments: + * ch_no - channel no + * + * Return: zero on success, or corresponding error no on failure + * + * FIXME this should not be needed ... edma_stop() should suffice. + * + *****************************************************************************/ + +void edma_clean_channel(unsigned channel) +{ + if (channel < num_channels) { + int j = (channel >> 5); + unsigned int mask = 1 << (channel & 0x1f); + + pr_debug("EDMA: EMR%d %08x\n", j, + edma_read_array(EDMA_EMR, j)); + edma_shadow0_write_array(SH_ECR, j, mask); + /* Clear the corresponding EMR bits */ + edma_write_array(EDMA_EMCR, j, mask); + /* Clear any SER */ + edma_shadow0_write_array(SH_SECR, j, mask); + edma_write(EDMA_CCERRCLR, (1 << 16) | 0x3); + } +} +EXPORT_SYMBOL(edma_clean_channel); + +/* + * edma_clear_event - clear an outstanding event on the DMA channel + * Arguments: + * channel - channel number + */ +void edma_clear_event(unsigned channel) +{ + if (channel >= num_channels) + return; + if (channel < 32) + edma_write(EDMA_ECR, 1 << channel); + else + edma_write(EDMA_ECRH, 1 << (channel - 32)); +} +EXPORT_SYMBOL(edma_clear_event); + +/*-----------------------------------------------------------------------*/ + +static int __init edma_probe(struct platform_device *pdev) +{ + struct edma_soc_info *info = pdev->dev.platform_data; + int i; + int status; + const s8 *noevent; + int irq = 0, err_irq = 0; + struct resource *r; + resource_size_t len; + + if (!info) + return -ENODEV; + + r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "edma_cc"); + if (!r) + return -ENODEV; + + len = r->end - r->start + 1; + + r = request_mem_region(r->start, len, r->name); + if (!r) + return -EBUSY; + + edmacc_regs_base = ioremap(r->start, len); + if (!edmacc_regs_base) { + status = -EBUSY; + goto fail1; + } + + num_channels = min_t(unsigned, info->n_channel, EDMA_MAX_DMACH); + num_slots = min_t(unsigned, info->n_slot, EDMA_MAX_PARAMENTRY); + + dev_dbg(&pdev->dev, "DMA REG BASE ADDR=%p\n", edmacc_regs_base); + + for (i = 0; i < num_slots; i++) + memcpy_toio(edmacc_regs_base + PARM_OFFSET(i), + &dummy_paramset, PARM_SIZE); + + noevent = info->noevent; + if (noevent) { + while (*noevent != -1) + set_bit(*noevent++, edma_noevent); + } + + irq = platform_get_irq(pdev, 0); + status = request_irq(irq, dma_irq_handler, 0, "edma", &pdev->dev); + if (status < 0) { + dev_dbg(&pdev->dev, "request_irq %d failed --> %d\n", + irq, status); + goto fail; + } + + err_irq = platform_get_irq(pdev, 1); + status = request_irq(err_irq, dma_ccerr_handler, 0, + "edma_error", &pdev->dev); + if (status < 0) { + dev_dbg(&pdev->dev, "request_irq %d failed --> %d\n", + err_irq, status); + goto fail; + } + + if (tc_errs_handled) { + status = request_irq(IRQ_TCERRINT0, dma_tc0err_handler, 0, + "edma_tc0", &pdev->dev); + if (status < 0) { + dev_dbg(&pdev->dev, "request_irq %d failed --> %d\n", + IRQ_TCERRINT0, status); + return status; + } + status = request_irq(IRQ_TCERRINT, dma_tc1err_handler, 0, + "edma_tc1", &pdev->dev); + if (status < 0) { + dev_dbg(&pdev->dev, "request_irq %d --> %d\n", + IRQ_TCERRINT, status); + return status; + } + } + + /* Everything lives on transfer controller 1 until otherwise specified. + * This way, long transfers on the low priority queue + * started by the codec engine will not cause audio defects. + */ + for (i = 0; i < num_channels; i++) + map_dmach_queue(i, EVENTQ_1); + + /* Event queue to TC mapping */ + for (i = 0; queue_tc_mapping[i][0] != -1; i++) + map_queue_tc(queue_tc_mapping[i][0], queue_tc_mapping[i][1]); + + /* Event queue priority mapping */ + for (i = 0; queue_priority_mapping[i][0] != -1; i++) + assign_priority_to_queue(queue_priority_mapping[i][0], + queue_priority_mapping[i][1]); + + for (i = 0; i < info->n_region; i++) { + edma_write_array2(EDMA_DRAE, i, 0, 0x0); + edma_write_array2(EDMA_DRAE, i, 1, 0x0); + edma_write_array(EDMA_QRAE, i, 0x0); + } + + return 0; + +fail: + if (err_irq) + free_irq(err_irq, NULL); + if (irq) + free_irq(irq, NULL); + iounmap(edmacc_regs_base); +fail1: + release_mem_region(r->start, len); + return status; +} + + +static struct platform_driver edma_driver = { + .driver.name = "edma", +}; + +static int __init edma_init(void) +{ + return platform_driver_probe(&edma_driver, edma_probe); +} +arch_initcall(edma_init); + diff --git a/arch/arm/mach-davinci/gpio.c b/arch/arm/mach-davinci/gpio.c index b49e9d0..1aba41c 100644 --- a/arch/arm/mach-davinci/gpio.c +++ b/arch/arm/mach-davinci/gpio.c @@ -20,6 +20,7 @@ #include <linux/irq.h> #include <linux/bitops.h> +#include <mach/cputype.h> #include <mach/irqs.h> #include <mach/hardware.h> #include <mach/gpio.h> @@ -36,9 +37,10 @@ struct davinci_gpio { static struct davinci_gpio chips[DIV_ROUND_UP(DAVINCI_N_GPIO, 32)]; +static unsigned __initdata ngpio; /* create a non-inlined version */ -static struct gpio_controller *__iomem __init gpio2controller(unsigned gpio) +static struct gpio_controller __iomem * __init gpio2controller(unsigned gpio) { return __gpio_to_controller(gpio); } @@ -114,9 +116,30 @@ static int __init davinci_gpio_setup(void) { int i, base; - for (i = 0, base = 0; - i < ARRAY_SIZE(chips); - i++, base += 32) { + /* The gpio banks conceptually expose a segmented bitmap, + * and "ngpio" is one more than the largest zero-based + * bit index that's valid. + */ + if (cpu_is_davinci_dm355()) { /* or dm335() */ + ngpio = 104; + } else if (cpu_is_davinci_dm644x()) { /* or dm337() */ + ngpio = 71; + } else if (cpu_is_davinci_dm646x()) { + /* NOTE: each bank has several "reserved" bits, + * unusable as GPIOs. Only 33 of the GPIO numbers + * are usable, and we're not rejecting the others. + */ + ngpio = 43; + } else { + /* if cpu_is_davinci_dm643x() ngpio = 111 */ + pr_err("GPIO setup: how many GPIOs?\n"); + return -EINVAL; + } + + if (WARN_ON(DAVINCI_N_GPIO < ngpio)) + ngpio = DAVINCI_N_GPIO; + + for (i = 0, base = 0; base < ngpio; i++, base += 32) { chips[i].chip.label = "DaVinci"; chips[i].chip.direction_input = davinci_direction_in; @@ -125,7 +148,7 @@ static int __init davinci_gpio_setup(void) chips[i].chip.set = davinci_gpio_set; chips[i].chip.base = base; - chips[i].chip.ngpio = DAVINCI_N_GPIO - base; + chips[i].chip.ngpio = ngpio - base; if (chips[i].chip.ngpio > 32) chips[i].chip.ngpio = 32; @@ -143,11 +166,11 @@ pure_initcall(davinci_gpio_setup); * We expect irqs will normally be set up as input pins, but they can also be * used as output pins ... which is convenient for testing. * - * NOTE: GPIO0..GPIO7 also have direct INTC hookups, which work in addition - * to their GPIOBNK0 irq (but with a bit less overhead). But we don't have - * a good way to hook those up ... + * NOTE: The first few GPIOs also have direct INTC hookups in addition + * to their GPIOBNK0 irq, with a bit less overhead but less flexibility + * on triggering (e.g. no edge options). We don't try to use those. * - * All those INTC hookups (GPIO0..GPIO7 plus five IRQ banks) can also + * All those INTC hookups (direct, plus several IRQ banks) can also * serve as EDMA event triggers. */ @@ -235,29 +258,42 @@ gpio_irq_handler(unsigned irq, struct irq_desc *desc) } /* - * NOTE: for suspend/resume, probably best to make a sysdev (and class) - * with its suspend/resume calls hooking into the results of the set_wake() + * NOTE: for suspend/resume, probably best to make a platform_device with + * suspend_late/resume_resume calls hooking into results of the set_wake() * calls ... so if no gpios are wakeup events the clock can be disabled, * with outputs left at previously set levels, and so that VDD3P3V.IOPWDN0 - * can be set appropriately for GPIOV33 pins. + * (dm6446) can be set appropriately for GPIOV33 pins. */ static int __init davinci_gpio_irq_setup(void) { unsigned gpio, irq, bank; + unsigned bank_irq; struct clk *clk; + u32 binten = 0; + + if (cpu_is_davinci_dm355()) { /* or dm335() */ + bank_irq = IRQ_DM355_GPIOBNK0; + } else if (cpu_is_davinci_dm644x()) { + bank_irq = IRQ_GPIOBNK0; + } else if (cpu_is_davinci_dm646x()) { + bank_irq = IRQ_DM646X_GPIOBNK0; + } else { + printk(KERN_ERR "Don't know first GPIO bank IRQ.\n"); + return -EINVAL; + } clk = clk_get(NULL, "gpio"); if (IS_ERR(clk)) { printk(KERN_ERR "Error %ld getting gpio clock?\n", PTR_ERR(clk)); - return 0; + return PTR_ERR(clk); } - clk_enable(clk); - for (gpio = 0, irq = gpio_to_irq(0), bank = IRQ_GPIOBNK0; - gpio < DAVINCI_N_GPIO; bank++) { + for (gpio = 0, irq = gpio_to_irq(0), bank = 0; + gpio < ngpio; + bank++, bank_irq++) { struct gpio_controller *__iomem g = gpio2controller(gpio); unsigned i; @@ -265,28 +301,28 @@ static int __init davinci_gpio_irq_setup(void) __raw_writel(~0, &g->clr_rising); /* set up all irqs in this bank */ - set_irq_chained_handler(bank, gpio_irq_handler); - set_irq_chip_data(bank, g); - set_irq_data(bank, (void *)irq); + set_irq_chained_handler(bank_irq, gpio_irq_handler); + set_irq_chip_data(bank_irq, g); + set_irq_data(bank_irq, (void *)irq); - for (i = 0; i < 16 && gpio < DAVINCI_N_GPIO; - i++, irq++, gpio++) { + for (i = 0; i < 16 && gpio < ngpio; i++, irq++, gpio++) { set_irq_chip(irq, &gpio_irqchip); set_irq_chip_data(irq, g); set_irq_handler(irq, handle_simple_irq); set_irq_flags(irq, IRQF_VALID); } + + binten |= BIT(bank); } /* BINTEN -- per-bank interrupt enable. genirq would also let these * bits be set/cleared dynamically. */ - __raw_writel(0x1f, (void *__iomem) + __raw_writel(binten, (void *__iomem) IO_ADDRESS(DAVINCI_GPIO_BASE + 0x08)); printk(KERN_INFO "DaVinci: %d gpio irqs\n", irq - gpio_to_irq(0)); return 0; } - arch_initcall(davinci_gpio_irq_setup); diff --git a/arch/arm/mach-davinci/id.c b/arch/arm/mach-davinci/id.c index bf067d6..018b994 100644 --- a/arch/arm/mach-davinci/id.c +++ b/arch/arm/mach-davinci/id.c @@ -15,7 +15,9 @@ #include <linux/init.h> #include <linux/io.h> -#define JTAG_ID_BASE 0x01c40028 +#define JTAG_ID_BASE IO_ADDRESS(0x01c40028) + +static unsigned int davinci_revision; struct davinci_id { u8 variant; /* JTAG ID bits 31:28 */ @@ -33,6 +35,20 @@ static struct davinci_id davinci_ids[] __initdata = { .manufacturer = 0x017, .type = 0x64460000, }, + { + /* DM646X */ + .part_no = 0xb770, + .variant = 0x0, + .manufacturer = 0x017, + .type = 0x64670000, + }, + { + /* DM355 */ + .part_no = 0xb73b, + .variant = 0x0, + .manufacturer = 0x00f, + .type = 0x03550000, + }, }; /* @@ -42,7 +58,7 @@ static u16 __init davinci_get_part_no(void) { u32 dev_id, part_no; - dev_id = davinci_readl(JTAG_ID_BASE); + dev_id = __raw_readl(JTAG_ID_BASE); part_no = ((dev_id >> 12) & 0xffff); @@ -56,13 +72,19 @@ static u8 __init davinci_get_variant(void) { u32 variant; - variant = davinci_readl(JTAG_ID_BASE); + variant = __raw_readl(JTAG_ID_BASE); variant = (variant >> 28) & 0xf; return variant; } +unsigned int davinci_rev(void) +{ + return davinci_revision >> 16; +} +EXPORT_SYMBOL(davinci_rev); + void __init davinci_check_revision(void) { int i; @@ -75,7 +97,7 @@ void __init davinci_check_revision(void) /* First check only the major version in a safe way */ for (i = 0; i < ARRAY_SIZE(davinci_ids); i++) { if (part_no == (davinci_ids[i].part_no)) { - system_rev = davinci_ids[i].type; + davinci_revision = davinci_ids[i].type; break; } } @@ -84,10 +106,11 @@ void __init davinci_check_revision(void) for (i = 0; i < ARRAY_SIZE(davinci_ids); i++) { if (part_no == davinci_ids[i].part_no && variant == davinci_ids[i].variant) { - system_rev = davinci_ids[i].type; + davinci_revision = davinci_ids[i].type; break; } } - printk("DaVinci DM%04x variant 0x%x\n", system_rev >> 16, variant); + printk(KERN_INFO "DaVinci DM%04x variant 0x%x\n", + davinci_rev(), variant); } diff --git a/arch/arm/mach-davinci/include/mach/board-dm6446evm.h b/arch/arm/mach-davinci/include/mach/board-dm6446evm.h new file mode 100644 index 0000000..3216f21 --- /dev/null +++ b/arch/arm/mach-davinci/include/mach/board-dm6446evm.h @@ -0,0 +1,20 @@ +/* + * DaVinci DM6446 EVM board specific headers + * + * Author: Kevin Hilman, Deep Root Systems, LLC + * + * 2007 (c) Deep Root Systems, LLC. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or ifndef. + */ + +#ifndef _MACH_DAVINCI_DM6446EVM_H +#define _MACH_DAVINCI_DM6446EVM_H + +#include <linux/types.h> + +int dm6446evm_eeprom_read(char *buf, off_t off, size_t count); +int dm6446evm_eeprom_write(char *buf, off_t off, size_t count); + +#endif diff --git a/arch/arm/mach-davinci/include/mach/clkdev.h b/arch/arm/mach-davinci/include/mach/clkdev.h new file mode 100644 index 0000000..730c49d --- /dev/null +++ b/arch/arm/mach-davinci/include/mach/clkdev.h @@ -0,0 +1,13 @@ +#ifndef __MACH_CLKDEV_H +#define __MACH_CLKDEV_H + +static inline int __clk_get(struct clk *clk) +{ + return 1; +} + +static inline void __clk_put(struct clk *clk) +{ +} + +#endif diff --git a/arch/arm/mach-davinci/include/mach/clock.h b/arch/arm/mach-davinci/include/mach/clock.h index 38bdd49..a3b0402 100644 --- a/arch/arm/mach-davinci/include/mach/clock.h +++ b/arch/arm/mach-davinci/include/mach/clock.h @@ -17,6 +17,5 @@ struct clk; extern int clk_register(struct clk *clk); extern void clk_unregister(struct clk *clk); -extern int davinci_clk_init(void); #endif diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h index 4b522e5..1917709 100644 --- a/arch/arm/mach-davinci/include/mach/common.h +++ b/arch/arm/mach-davinci/include/mach/common.h @@ -16,6 +16,12 @@ struct sys_timer; extern struct sys_timer davinci_timer; +extern void davinci_irq_init(void); +extern void davinci_map_common_io(void); + +/* parameters describe VBUS sourcing for host mode */ +extern void setup_usb(unsigned mA, unsigned potpgt_msec); + /* parameters describe VBUS sourcing for host mode */ extern void setup_usb(unsigned mA, unsigned potpgt_msec); diff --git a/arch/arm/mach-davinci/include/mach/cputype.h b/arch/arm/mach-davinci/include/mach/cputype.h new file mode 100644 index 0000000..27cfb1b --- /dev/null +++ b/arch/arm/mach-davinci/include/mach/cputype.h @@ -0,0 +1,49 @@ +/* + * DaVinci CPU type detection + * + * Author: Kevin Hilman, Deep Root Systems, LLC + * + * Defines the cpu_is_*() macros for runtime detection of DaVinci + * device type. In addtion, if support for a given device is not + * compiled in to the kernel, the macros return 0 so that + * resulting code can be optimized out. + * + * 2009 (c) Deep Root Systems, LLC. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + */ +#ifndef _ASM_ARCH_CPU_H +#define _ASM_ARCH_CPU_H + +extern unsigned int davinci_rev(void); + +#define IS_DAVINCI_CPU(type, id) \ +static inline int is_davinci_dm ##type(void) \ +{ \ + return (davinci_rev() == (id)) ? 1 : 0; \ +} + +IS_DAVINCI_CPU(644x, 0x6446) +IS_DAVINCI_CPU(646x, 0x6467) +IS_DAVINCI_CPU(355, 0x355) + +#ifdef CONFIG_ARCH_DAVINCI_DM644x +#define cpu_is_davinci_dm644x() is_davinci_dm644x() +#else +#define cpu_is_davinci_dm644x() 0 +#endif + +#ifdef CONFIG_ARCH_DAVINCI_DM646x +#define cpu_is_davinci_dm646x() is_davinci_dm646x() +#else +#define cpu_is_davinci_dm646x() 0 +#endif + +#ifdef CONFIG_ARCH_DAVINCI_DM355 +#define cpu_is_davinci_dm355() is_davinci_dm355() +#else +#define cpu_is_davinci_dm355() 0 +#endif + +#endif diff --git a/arch/arm/mach-davinci/include/mach/dm644x.h b/arch/arm/mach-davinci/include/mach/dm644x.h new file mode 100644 index 0000000..3dcb9f4 --- /dev/null +++ b/arch/arm/mach-davinci/include/mach/dm644x.h @@ -0,0 +1,37 @@ +/* + * This file contains the processor specific definitions + * of the TI DM644x. + * + * Copyright (C) 2008 Texas Instruments. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef __ASM_ARCH_DM644X_H +#define __ASM_ARCH_DM644X_H + +#include <linux/platform_device.h> +#include <mach/hardware.h> + +#define DM644X_EMAC_BASE (0x01C80000) +#define DM644X_EMAC_CNTRL_OFFSET (0x0000) +#define DM644X_EMAC_CNTRL_MOD_OFFSET (0x1000) +#define DM644X_EMAC_CNTRL_RAM_OFFSET (0x2000) +#define DM644X_EMAC_MDIO_OFFSET (0x4000) +#define DM644X_EMAC_CNTRL_RAM_SIZE (0x2000) + +void __init dm644x_init(void); + +#endif /* __ASM_ARCH_DM644X_H */ diff --git a/arch/arm/mach-davinci/include/mach/edma.h b/arch/arm/mach-davinci/include/mach/edma.h new file mode 100644 index 0000000..f6fc539 --- /dev/null +++ b/arch/arm/mach-davinci/include/mach/edma.h @@ -0,0 +1,228 @@ +/* + * TI DAVINCI dma definitions + * + * Copyright (C) 2006-2009 Texas Instruments. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +/* + * This EDMA3 programming framework exposes two basic kinds of resource: + * + * Channel Triggers transfers, usually from a hardware event but + * also manually or by "chaining" from DMA completions. + * Each channel is coupled to a Parameter RAM (PaRAM) slot. + * + * Slot Each PaRAM slot holds a DMA transfer descriptor (PaRAM + * "set"), source and destination addresses, a link to a + * next PaRAM slot (if any), options for the transfer, and + * instructions for updating those addresses. There are + * more than twice as many slots as event channels. + * + * Each PaRAM set describes a sequence of transfers, either for one large + * buffer or for several discontiguous smaller buffers. An EDMA transfer + * is driven only from a channel, which performs the transfers specified + * in its PaRAM slot until there are no more transfers. When that last + * transfer completes, the "link" field may be used to reload the channel's + * PaRAM slot with a new transfer descriptor. + * + * The EDMA Channel Controller (CC) maps requests from channels into physical + * Transfer Controller (TC) requests when the channel triggers (by hardware + * or software events, or by chaining). The two physical DMA channels provided + * by the TCs are thus shared by many logical channels. + * + * DaVinci hardware also has a "QDMA" mechanism which is not currently + * supported through this interface. (DSP firmware uses it though.) + */ + +#ifndef EDMA_H_ +#define EDMA_H_ + +/* PaRAM slots are laid out like this */ +struct edmacc_param { + unsigned int opt; + unsigned int src; + unsigned int a_b_cnt; + unsigned int dst; + unsigned int src_dst_bidx; + unsigned int link_bcntrld; + unsigned int src_dst_cidx; + unsigned int ccnt; +}; + +#define CCINT0_INTERRUPT 16 +#define CCERRINT_INTERRUPT 17 +#define TCERRINT0_INTERRUPT 18 +#define TCERRINT1_INTERRUPT 19 + +/* fields in edmacc_param.opt */ +#define SAM BIT(0) +#define DAM BIT(1) +#define SYNCDIM BIT(2) +#define STATIC BIT(3) +#define EDMA_FWID (0x07 << 8) +#define TCCMODE BIT(11) +#define EDMA_TCC(t) ((t) << 12) +#define TCINTEN BIT(20) +#define ITCINTEN BIT(21) +#define TCCHEN BIT(22) +#define ITCCHEN BIT(23) + +#define TRWORD (0x7<<2) +#define PAENTRY (0x1ff<<5) + +/* Drivers should avoid using these symbolic names for dm644x + * channels, and use platform_device IORESOURCE_DMA resources + * instead. (Other DaVinci chips have different peripherals + * and thus have different DMA channel mappings.) + */ +#define DAVINCI_DMA_MCBSP_TX 2 +#define DAVINCI_DMA_MCBSP_RX 3 +#define DAVINCI_DMA_VPSS_HIST 4 +#define DAVINCI_DMA_VPSS_H3A 5 +#define DAVINCI_DMA_VPSS_PRVU 6 +#define DAVINCI_DMA_VPSS_RSZ 7 +#define DAVINCI_DMA_IMCOP_IMXINT 8 +#define DAVINCI_DMA_IMCOP_VLCDINT 9 +#define DAVINCI_DMA_IMCO_PASQINT 10 +#define DAVINCI_DMA_IMCOP_DSQINT 11 +#define DAVINCI_DMA_SPI_SPIX 16 +#define DAVINCI_DMA_SPI_SPIR 17 +#define DAVINCI_DMA_UART0_URXEVT0 18 +#define DAVINCI_DMA_UART0_UTXEVT0 19 +#define DAVINCI_DMA_UART1_URXEVT1 20 +#define DAVINCI_DMA_UART1_UTXEVT1 21 +#define DAVINCI_DMA_UART2_URXEVT2 22 +#define DAVINCI_DMA_UART2_UTXEVT2 23 +#define DAVINCI_DMA_MEMSTK_MSEVT 24 +#define DAVINCI_DMA_MMCRXEVT 26 +#define DAVINCI_DMA_MMCTXEVT 27 +#define DAVINCI_DMA_I2C_ICREVT 28 +#define DAVINCI_DMA_I2C_ICXEVT 29 +#define DAVINCI_DMA_GPIO_GPINT0 32 +#define DAVINCI_DMA_GPIO_GPINT1 33 +#define DAVINCI_DMA_GPIO_GPINT2 34 +#define DAVINCI_DMA_GPIO_GPINT3 35 +#define DAVINCI_DMA_GPIO_GPINT4 36 +#define DAVINCI_DMA_GPIO_GPINT5 37 +#define DAVINCI_DMA_GPIO_GPINT6 38 +#define DAVINCI_DMA_GPIO_GPINT7 39 +#define DAVINCI_DMA_GPIO_GPBNKINT0 40 +#define DAVINCI_DMA_GPIO_GPBNKINT1 41 +#define DAVINCI_DMA_GPIO_GPBNKINT2 42 +#define DAVINCI_DMA_GPIO_GPBNKINT3 43 +#define DAVINCI_DMA_GPIO_GPBNKINT4 44 +#define DAVINCI_DMA_TIMER0_TINT0 48 +#define DAVINCI_DMA_TIMER1_TINT1 49 +#define DAVINCI_DMA_TIMER2_TINT2 50 +#define DAVINCI_DMA_TIMER3_TINT3 51 +#define DAVINCI_DMA_PWM0 52 +#define DAVINCI_DMA_PWM1 53 +#define DAVINCI_DMA_PWM2 54 + +/*ch_status paramater of callback function possible values*/ +#define DMA_COMPLETE 1 +#define DMA_CC_ERROR 2 +#define DMA_TC1_ERROR 3 +#define DMA_TC2_ERROR 4 + +enum address_mode { + INCR = 0, + FIFO = 1 +}; + +enum fifo_width { + W8BIT = 0, + W16BIT = 1, + W32BIT = 2, + W64BIT = 3, + W128BIT = 4, + W256BIT = 5 +}; + +enum dma_event_q { + EVENTQ_0 = 0, + EVENTQ_1 = 1, + EVENTQ_DEFAULT = -1 +}; + +enum sync_dimension { + ASYNC = 0, + ABSYNC = 1 +}; + +#define EDMA_CHANNEL_ANY -1 /* for edma_alloc_channel() */ +#define EDMA_SLOT_ANY -1 /* for edma_alloc_slot() */ + +/* alloc/free DMA channels and their dedicated parameter RAM slots */ +int edma_alloc_channel(int channel, + void (*callback)(unsigned channel, u16 ch_status, void *data), + void *data, enum dma_event_q); +void edma_free_channel(unsigned channel); + +/* alloc/free parameter RAM slots */ +int edma_alloc_slot(int slot); +void edma_free_slot(unsigned slot); + +/* calls that operate on part of a parameter RAM slot */ +void edma_set_src(unsigned slot, dma_addr_t src_port, + enum address_mode mode, enum fifo_width); +void edma_set_dest(unsigned slot, dma_addr_t dest_port, + enum address_mode mode, enum fifo_width); +void edma_get_position(unsigned slot, dma_addr_t *src, dma_addr_t *dst); +void edma_set_src_index(unsigned slot, s16 src_bidx, s16 src_cidx); +void edma_set_dest_index(unsigned slot, s16 dest_bidx, s16 dest_cidx); +void edma_set_transfer_params(unsigned slot, u16 acnt, u16 bcnt, u16 ccnt, + u16 bcnt_rld, enum sync_dimension sync_mode); +void edma_link(unsigned from, unsigned to); +void edma_unlink(unsigned from); + +/* calls that operate on an entire parameter RAM slot */ +void edma_write_slot(unsigned slot, const struct edmacc_param *params); +void edma_read_slot(unsigned slot, struct edmacc_param *params); + +/* channel control operations */ +int edma_start(unsigned channel); +void edma_stop(unsigned channel); +void edma_clean_channel(unsigned channel); +void edma_clear_event(unsigned channel); +void edma_pause(unsigned channel); +void edma_resume(unsigned channel); + +/* UNRELATED TO DMA */ +int davinci_alloc_iram(unsigned size); +void davinci_free_iram(unsigned addr, unsigned size); + +/* platform_data for EDMA driver */ +struct edma_soc_info { + + /* how many dma resources of each type */ + unsigned n_channel; + unsigned n_region; + unsigned n_slot; + unsigned n_tc; + + /* list of channels with no even trigger; terminated by "-1" */ + const s8 *noevent; +}; + +#endif diff --git a/arch/arm/mach-davinci/include/mach/gpio.h b/arch/arm/mach-davinci/include/mach/gpio.h index b456f07..efe3281 100644 --- a/arch/arm/mach-davinci/include/mach/gpio.h +++ b/arch/arm/mach-davinci/include/mach/gpio.h @@ -15,9 +15,11 @@ #include <linux/io.h> #include <asm-generic/gpio.h> -#include <mach/hardware.h> + #include <mach/irqs.h> +#define DAVINCI_GPIO_BASE 0x01C67000 + /* * basic gpio routines * @@ -26,23 +28,18 @@ * go through boot loaders. * * the gpio clock will be turned on when gpios are used, and you may also - * need to pay attention to PINMUX0 and PINMUX1 to be sure those pins are + * need to pay attention to PINMUX registers to be sure those pins are * used as gpios, not with other peripherals. * * On-chip GPIOs are numbered 0..(DAVINCI_N_GPIO-1). For documentation, - * and maybe for later updates, code should write GPIO(N) or: - * - GPIOV18(N) for 1.8V pins, N in 0..53; same as GPIO(0)..GPIO(53) - * - GPIOV33(N) for 3.3V pins, N in 0..17; same as GPIO(54)..GPIO(70) - * - * For GPIO IRQs use gpio_to_irq(GPIO(N)) or gpio_to_irq(GPIOV33(N)) etc - * for now, that's != GPIO(N) + * and maybe for later updates, code may write GPIO(N). These may be + * all 1.8V signals, all 3.3V ones, or a mix of the two. A given chip + * may not support all the GPIOs in that range. * * GPIOs can also be on external chips, numbered after the ones built-in * to the DaVinci chip. For now, they won't be usable as IRQ sources. */ -#define GPIO(X) (X) /* 0 <= X <= 70 */ -#define GPIOV18(X) (X) /* 1.8V i/o; 0 <= X <= 53 */ -#define GPIOV33(X) ((X)+54) /* 3.3V i/o; 0 <= X <= 17 */ +#define GPIO(X) (X) /* 0 <= X <= (DAVINCI_N_GPIO - 1) */ struct gpio_controller { u32 dir; @@ -71,12 +68,14 @@ __gpio_to_controller(unsigned gpio) { void *__iomem ptr; - if (gpio < 32) + if (gpio < 32 * 1) ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x10); - else if (gpio < 64) + else if (gpio < 32 * 2) ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x38); - else if (gpio < DAVINCI_N_GPIO) + else if (gpio < 32 * 3) ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x60); + else if (gpio < 32 * 4) + ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x88); else ptr = NULL; return ptr; diff --git a/arch/arm/mach-davinci/include/mach/hardware.h b/arch/arm/mach-davinci/include/mach/hardware.h index a2e8969..48c7793 100644 --- a/arch/arm/mach-davinci/include/mach/hardware.h +++ b/arch/arm/mach-davinci/include/mach/hardware.h @@ -1,9 +1,9 @@ /* - * Common hardware definitions + * Hardware definitions common to all DaVinci family processors * - * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com> + * Author: Kevin Hilman, Deep Root Systems, LLC * - * 2007 (c) MontaVista Software, Inc. This file is licensed under + * 2007 (c) Deep Root Systems, LLC. This file is licensed under * the terms of the GNU General Public License version 2. This program * is licensed "as is" without any warranty of any kind, whether express * or implied. @@ -12,41 +12,16 @@ #define __ASM_ARCH_HARDWARE_H /* - * Base register addresses + * Before you add anything to ths file: + * + * This header is for defines common to ALL DaVinci family chips. + * Anything that is chip specific should go in <chipname>.h, + * and the chip/board init code should then explicitly include + * <chipname>.h */ -#define DAVINCI_DMA_3PCC_BASE (0x01C00000) -#define DAVINCI_DMA_3PTC0_BASE (0x01C10000) -#define DAVINCI_DMA_3PTC1_BASE (0x01C10400) -#define DAVINCI_I2C_BASE (0x01C21000) -#define DAVINCI_PWM0_BASE (0x01C22000) -#define DAVINCI_PWM1_BASE (0x01C22400) -#define DAVINCI_PWM2_BASE (0x01C22800) -#define DAVINCI_SYSTEM_MODULE_BASE (0x01C40000) -#define DAVINCI_PLL_CNTRL0_BASE (0x01C40800) -#define DAVINCI_PLL_CNTRL1_BASE (0x01C40C00) -#define DAVINCI_PWR_SLEEP_CNTRL_BASE (0x01C41000) -#define DAVINCI_SYSTEM_DFT_BASE (0x01C42000) -#define DAVINCI_IEEE1394_BASE (0x01C60000) -#define DAVINCI_USB_OTG_BASE (0x01C64000) -#define DAVINCI_CFC_ATA_BASE (0x01C66000) -#define DAVINCI_SPI_BASE (0x01C66800) -#define DAVINCI_GPIO_BASE (0x01C67000) -#define DAVINCI_UHPI_BASE (0x01C67800) -#define DAVINCI_VPSS_REGS_BASE (0x01C70000) -#define DAVINCI_EMAC_CNTRL_REGS_BASE (0x01C80000) -#define DAVINCI_EMAC_WRAPPER_CNTRL_REGS_BASE (0x01C81000) -#define DAVINCI_EMAC_WRAPPER_RAM_BASE (0x01C82000) -#define DAVINCI_MDIO_CNTRL_REGS_BASE (0x01C84000) -#define DAVINCI_IMCOP_BASE (0x01CC0000) -#define DAVINCI_ASYNC_EMIF_CNTRL_BASE (0x01E00000) -#define DAVINCI_VLYNQ_BASE (0x01E01000) -#define DAVINCI_MCBSP_BASE (0x01E02000) -#define DAVINCI_MMC_SD_BASE (0x01E10000) -#define DAVINCI_MS_BASE (0x01E20000) -#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE (0x02000000) -#define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE (0x04000000) -#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE (0x06000000) -#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE (0x08000000) -#define DAVINCI_VLYNQ_REMOTE_BASE (0x0C000000) +#define DAVINCI_SYSTEM_MODULE_BASE 0x01C40000 + +/* System control register offsets */ +#define DM64XX_VDD3P3V_PWDN 0x48 #endif /* __ASM_ARCH_HARDWARE_H */ diff --git a/arch/arm/mach-davinci/include/mach/io.h b/arch/arm/mach-davinci/include/mach/io.h index a48795f..2479785 100644 --- a/arch/arm/mach-davinci/include/mach/io.h +++ b/arch/arm/mach-davinci/include/mach/io.h @@ -40,22 +40,12 @@ #else #define IOMEM(x) ((void __force __iomem *)(x)) -/* - * Functions to access the DaVinci IO region - * - * NOTE: - Use davinci_read/write[bwl] for physical register addresses - * - Use __raw_read/write[bwl]() for virtual register addresses - * - Use IO_ADDRESS(phys_addr) to convert registers to virtual addresses - * - DO NOT use hardcoded virtual addresses to allow changing the - * IO address space again if needed - */ -#define davinci_readb(a) __raw_readb(IO_ADDRESS(a)) -#define davinci_readw(a) __raw_readw(IO_ADDRESS(a)) -#define davinci_readl(a) __raw_readl(IO_ADDRESS(a)) +#define __arch_ioremap(p, s, t) davinci_ioremap(p, s, t) +#define __arch_iounmap(v) davinci_iounmap(v) -#define davinci_writeb(v, a) __raw_writeb(v, IO_ADDRESS(a)) -#define davinci_writew(v, a) __raw_writew(v, IO_ADDRESS(a)) -#define davinci_writel(v, a) __raw_writel(v, IO_ADDRESS(a)) +void __iomem *davinci_ioremap(unsigned long phys, size_t size, + unsigned int type); +void davinci_iounmap(volatile void __iomem *addr); #endif /* __ASSEMBLER__ */ #endif /* __ASM_ARCH_IO_H */ diff --git a/arch/arm/mach-davinci/include/mach/irqs.h b/arch/arm/mach-davinci/include/mach/irqs.h index f4c5ca6..1806607 100644 --- a/arch/arm/mach-davinci/include/mach/irqs.h +++ b/arch/arm/mach-davinci/include/mach/irqs.h @@ -96,10 +96,111 @@ #define IRQ_EMUINT 63 #define DAVINCI_N_AINTC_IRQ 64 -#define DAVINCI_N_GPIO 71 +#define DAVINCI_N_GPIO 104 #define NR_IRQS (DAVINCI_N_AINTC_IRQ + DAVINCI_N_GPIO) #define ARCH_TIMER_IRQ IRQ_TINT1_TINT34 +/* DaVinci DM6467-specific Interrupts */ +#define IRQ_DM646X_VP_VERTINT0 0 +#define IRQ_DM646X_VP_VERTINT1 1 +#define IRQ_DM646X_VP_VERTINT2 2 +#define IRQ_DM646X_VP_VERTINT3 3 +#define IRQ_DM646X_VP_ERRINT 4 +#define IRQ_DM646X_RESERVED_1 5 +#define IRQ_DM646X_RESERVED_2 6 +#define IRQ_DM646X_WDINT 7 +#define IRQ_DM646X_CRGENINT0 8 +#define IRQ_DM646X_CRGENINT1 9 +#define IRQ_DM646X_TSIFINT0 10 +#define IRQ_DM646X_TSIFINT1 11 +#define IRQ_DM646X_VDCEINT 12 +#define IRQ_DM646X_USBINT 13 +#define IRQ_DM646X_USBDMAINT 14 +#define IRQ_DM646X_PCIINT 15 +#define IRQ_DM646X_TCERRINT2 20 +#define IRQ_DM646X_TCERRINT3 21 +#define IRQ_DM646X_IDE 22 +#define IRQ_DM646X_HPIINT 23 +#define IRQ_DM646X_EMACRXTHINT 24 +#define IRQ_DM646X_EMACRXINT 25 +#define IRQ_DM646X_EMACTXINT 26 +#define IRQ_DM646X_EMACMISCINT 27 +#define IRQ_DM646X_MCASP0TXINT 28 +#define IRQ_DM646X_MCASP0RXINT 29 +#define IRQ_DM646X_RESERVED_3 31 +#define IRQ_DM646X_MCASP1TXINT 32 +#define IRQ_DM646X_VLQINT 38 +#define IRQ_DM646X_UARTINT2 42 +#define IRQ_DM646X_SPINT0 43 +#define IRQ_DM646X_SPINT1 44 +#define IRQ_DM646X_DSP2ARMINT 45 +#define IRQ_DM646X_RESERVED_4 46 +#define IRQ_DM646X_PSCINT 47 +#define IRQ_DM646X_GPIO0 48 +#define IRQ_DM646X_GPIO1 49 +#define IRQ_DM646X_GPIO2 50 +#define IRQ_DM646X_GPIO3 51 +#define IRQ_DM646X_GPIO4 52 +#define IRQ_DM646X_GPIO5 53 +#define IRQ_DM646X_GPIO6 54 +#define IRQ_DM646X_GPIO7 55 +#define IRQ_DM646X_GPIOBNK0 56 +#define IRQ_DM646X_GPIOBNK1 57 +#define IRQ_DM646X_GPIOBNK2 58 +#define IRQ_DM646X_DDRINT 59 +#define IRQ_DM646X_AEMIFINT 60 + +/* DaVinci DM355-specific Interrupts */ +#define IRQ_DM355_CCDC_VDINT0 0 +#define IRQ_DM355_CCDC_VDINT1 1 +#define IRQ_DM355_CCDC_VDINT2 2 +#define IRQ_DM355_IPIPE_HST 3 +#define IRQ_DM355_H3AINT 4 +#define IRQ_DM355_IPIPE_SDR 5 +#define IRQ_DM355_IPIPEIFINT 6 +#define IRQ_DM355_OSDINT 7 +#define IRQ_DM355_VENCINT 8 +#define IRQ_DM355_IMCOPINT 11 +#define IRQ_DM355_RTOINT 13 +#define IRQ_DM355_TINT4 13 +#define IRQ_DM355_TINT2_TINT12 13 +#define IRQ_DM355_UARTINT2 14 +#define IRQ_DM355_TINT5 14 +#define IRQ_DM355_TINT2_TINT34 14 +#define IRQ_DM355_TINT6 15 +#define IRQ_DM355_TINT3_TINT12 15 +#define IRQ_DM355_SPINT1_0 17 +#define IRQ_DM355_SPINT1_1 18 +#define IRQ_DM355_SPINT2_0 19 +#define IRQ_DM355_SPINT2_1 21 +#define IRQ_DM355_TINT7 22 +#define IRQ_DM355_TINT3_TINT34 22 +#define IRQ_DM355_SDIOINT0 23 +#define IRQ_DM355_MMCINT0 26 +#define IRQ_DM355_MSINT 26 +#define IRQ_DM355_MMCINT1 27 +#define IRQ_DM355_PWMINT3 28 +#define IRQ_DM355_SDIOINT1 31 +#define IRQ_DM355_SPINT0_0 42 +#define IRQ_DM355_SPINT0_1 43 +#define IRQ_DM355_GPIO0 44 +#define IRQ_DM355_GPIO1 45 +#define IRQ_DM355_GPIO2 46 +#define IRQ_DM355_GPIO3 47 +#define IRQ_DM355_GPIO4 48 +#define IRQ_DM355_GPIO5 49 +#define IRQ_DM355_GPIO6 50 +#define IRQ_DM355_GPIO7 51 +#define IRQ_DM355_GPIO8 52 +#define IRQ_DM355_GPIO9 53 +#define IRQ_DM355_GPIOBNK0 54 +#define IRQ_DM355_GPIOBNK1 55 +#define IRQ_DM355_GPIOBNK2 56 +#define IRQ_DM355_GPIOBNK3 57 +#define IRQ_DM355_GPIOBNK4 58 +#define IRQ_DM355_GPIOBNK5 59 +#define IRQ_DM355_GPIOBNK6 60 + #endif /* __ASM_ARCH_IRQS_H */ diff --git a/arch/arm/mach-davinci/include/mach/mux.h b/arch/arm/mach-davinci/include/mach/mux.h index c24b678..bae22cb 100644 --- a/arch/arm/mach-davinci/include/mach/mux.h +++ b/arch/arm/mach-davinci/include/mach/mux.h @@ -1,55 +1,183 @@ /* - * DaVinci pin multiplexing defines + * Table of the DAVINCI register configurations for the PINMUX combinations * * Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com> * + * Based on linux/include/asm-arm/arch-omap/mux.h: + * Copyright (C) 2003 - 2005 Nokia Corporation + * + * Written by Tony Lindgren + * * 2007 (c) MontaVista Software, Inc. This file is licensed under * the terms of the GNU General Public License version 2. This program * is licensed "as is" without any warranty of any kind, whether express * or implied. + * + * Copyright (C) 2008 Texas Instruments. */ -#ifndef __ASM_ARCH_MUX_H -#define __ASM_ARCH_MUX_H - -#define DAVINCI_MUX_AEAW0 0 -#define DAVINCI_MUX_AEAW1 1 -#define DAVINCI_MUX_AEAW2 2 -#define DAVINCI_MUX_AEAW3 3 -#define DAVINCI_MUX_AEAW4 4 -#define DAVINCI_MUX_AECS4 10 -#define DAVINCI_MUX_AECS5 11 -#define DAVINCI_MUX_VLYNQWD0 12 -#define DAVINCI_MUX_VLYNQWD1 13 -#define DAVINCI_MUX_VLSCREN 14 -#define DAVINCI_MUX_VLYNQEN 15 -#define DAVINCI_MUX_HDIREN 16 -#define DAVINCI_MUX_ATAEN 17 -#define DAVINCI_MUX_RGB666 22 -#define DAVINCI_MUX_RGB888 23 -#define DAVINCI_MUX_LOEEN 24 -#define DAVINCI_MUX_LFLDEN 25 -#define DAVINCI_MUX_CWEN 26 -#define DAVINCI_MUX_CFLDEN 27 -#define DAVINCI_MUX_HPIEN 29 -#define DAVINCI_MUX_1394EN 30 -#define DAVINCI_MUX_EMACEN 31 - -#define DAVINCI_MUX_LEVEL2 32 -#define DAVINCI_MUX_UART0 (DAVINCI_MUX_LEVEL2 + 0) -#define DAVINCI_MUX_UART1 (DAVINCI_MUX_LEVEL2 + 1) -#define DAVINCI_MUX_UART2 (DAVINCI_MUX_LEVEL2 + 2) -#define DAVINCI_MUX_U2FLO (DAVINCI_MUX_LEVEL2 + 3) -#define DAVINCI_MUX_PWM0 (DAVINCI_MUX_LEVEL2 + 4) -#define DAVINCI_MUX_PWM1 (DAVINCI_MUX_LEVEL2 + 5) -#define DAVINCI_MUX_PWM2 (DAVINCI_MUX_LEVEL2 + 6) -#define DAVINCI_MUX_I2C (DAVINCI_MUX_LEVEL2 + 7) -#define DAVINCI_MUX_SPI (DAVINCI_MUX_LEVEL2 + 8) -#define DAVINCI_MUX_MSTK (DAVINCI_MUX_LEVEL2 + 9) -#define DAVINCI_MUX_ASP (DAVINCI_MUX_LEVEL2 + 10) -#define DAVINCI_MUX_CLK0 (DAVINCI_MUX_LEVEL2 + 16) -#define DAVINCI_MUX_CLK1 (DAVINCI_MUX_LEVEL2 + 17) -#define DAVINCI_MUX_TIMIN (DAVINCI_MUX_LEVEL2 + 18) - -extern void davinci_mux_peripheral(unsigned int mux, unsigned int enable); - -#endif /* __ASM_ARCH_MUX_H */ + +#ifndef __INC_MACH_MUX_H +#define __INC_MACH_MUX_H + +/* System module registers */ +#define PINMUX0 0x00 +#define PINMUX1 0x04 +/* dm355 only */ +#define PINMUX2 0x08 +#define PINMUX3 0x0c +#define PINMUX4 0x10 +#define INTMUX 0x18 +#define EVTMUX 0x1c + +struct mux_config { + const char *name; + const char *mux_reg_name; + const unsigned char mux_reg; + const unsigned char mask_offset; + const unsigned char mask; + const unsigned char mode; + bool debug; +}; + +enum davinci_dm644x_index { + /* ATA and HDDIR functions */ + DM644X_HDIREN, + DM644X_ATAEN, + DM644X_ATAEN_DISABLE, + + /* HPI functions */ + DM644X_HPIEN_DISABLE, + + /* AEAW functions */ + DM644X_AEAW, + + /* Memory Stick */ + DM644X_MSTK, + + /* I2C */ + DM644X_I2C, + + /* ASP function */ + DM644X_MCBSP, + + /* UART1 */ + DM644X_UART1, + + /* UART2 */ + DM644X_UART2, + + /* PWM0 */ + DM644X_PWM0, + + /* PWM1 */ + DM644X_PWM1, + + /* PWM2 */ + DM644X_PWM2, + + /* VLYNQ function */ + DM644X_VLYNQEN, + DM644X_VLSCREN, + DM644X_VLYNQWD, + + /* EMAC and MDIO function */ + DM644X_EMACEN, + + /* GPIO3V[0:16] pins */ + DM644X_GPIO3V, + + /* GPIO pins */ + DM644X_GPIO0, + DM644X_GPIO3, + DM644X_GPIO43_44, + DM644X_GPIO46_47, + + /* VPBE */ + DM644X_RGB666, + + /* LCD */ + DM644X_LOEEN, + DM644X_LFLDEN, +}; + +enum davinci_dm646x_index { + /* ATA function */ + DM646X_ATAEN, + + /* AUDIO Clock */ + DM646X_AUDCK1, + DM646X_AUDCK0, + + /* CRGEN Control */ + DM646X_CRGMUX, + + /* VPIF Control */ + DM646X_STSOMUX_DISABLE, + DM646X_STSIMUX_DISABLE, + DM646X_PTSOMUX_DISABLE, + DM646X_PTSIMUX_DISABLE, + + /* TSIF Control */ + DM646X_STSOMUX, + DM646X_STSIMUX, + DM646X_PTSOMUX_PARALLEL, + DM646X_PTSIMUX_PARALLEL, + DM646X_PTSOMUX_SERIAL, + DM646X_PTSIMUX_SERIAL, +}; + +enum davinci_dm355_index { + /* MMC/SD 0 */ + DM355_MMCSD0, + + /* MMC/SD 1 */ + DM355_SD1_CLK, + DM355_SD1_CMD, + DM355_SD1_DATA3, + DM355_SD1_DATA2, + DM355_SD1_DATA1, + DM355_SD1_DATA0, + + /* I2C */ + DM355_I2C_SDA, + DM355_I2C_SCL, + + /* ASP0 function */ + DM355_MCBSP0_BDX, + DM355_MCBSP0_X, + DM355_MCBSP0_BFSX, + DM355_MCBSP0_BDR, + DM355_MCBSP0_R, + DM355_MCBSP0_BFSR, + + /* SPI0 */ + DM355_SPI0_SDI, + DM355_SPI0_SDENA0, + DM355_SPI0_SDENA1, + + /* IRQ muxing */ + DM355_INT_EDMA_CC, + DM355_INT_EDMA_TC0_ERR, + DM355_INT_EDMA_TC1_ERR, + + /* EDMA event muxing */ + DM355_EVT8_ASP1_TX, + DM355_EVT9_ASP1_RX, + DM355_EVT26_MMC0_RX, +}; + +#ifdef CONFIG_DAVINCI_MUX +/* setup pin muxing */ +extern void davinci_mux_init(void); +extern int davinci_mux_register(const struct mux_config *pins, + unsigned long size); +extern int davinci_cfg_reg(unsigned long reg_cfg); +#else +/* boot loader does it all (no warnings from CONFIG_DAVINCI_MUX_WARNINGS) */ +static inline void davinci_mux_init(void) {} +static inline int davinci_mux_register(const struct mux_config *pins, + unsigned long size) { return 0; } +static inline int davinci_cfg_reg(unsigned long reg_cfg) { return 0; } +#endif + +#endif /* __INC_MACH_MUX_H */ diff --git a/arch/arm/mach-davinci/include/mach/psc.h b/arch/arm/mach-davinci/include/mach/psc.h index 4977aa0..55a90d4 100644 --- a/arch/arm/mach-davinci/include/mach/psc.h +++ b/arch/arm/mach-davinci/include/mach/psc.h @@ -38,8 +38,6 @@ #define DAVINCI_LPSC_TPTC1 4 #define DAVINCI_LPSC_EMAC 5 #define DAVINCI_LPSC_EMAC_WRAPPER 6 -#define DAVINCI_LPSC_MDIO 7 -#define DAVINCI_LPSC_IEEE1394 8 #define DAVINCI_LPSC_USB 9 #define DAVINCI_LPSC_ATA 10 #define DAVINCI_LPSC_VLYNQ 11 @@ -47,7 +45,6 @@ #define DAVINCI_LPSC_DDR_EMIF 13 #define DAVINCI_LPSC_AEMIF 14 #define DAVINCI_LPSC_MMC_SD 15 -#define DAVINCI_LPSC_MEMSTICK 16 #define DAVINCI_LPSC_McBSP 17 #define DAVINCI_LPSC_I2C 18 #define DAVINCI_LPSC_UART0 19 @@ -73,4 +70,54 @@ #define DAVINCI_LPSC_GEM 39 #define DAVINCI_LPSC_IMCOP 40 +#define DM355_LPSC_TIMER3 5 +#define DM355_LPSC_SPI1 6 +#define DM355_LPSC_MMC_SD1 7 +#define DM355_LPSC_McBSP1 8 +#define DM355_LPSC_PWM3 10 +#define DM355_LPSC_SPI2 11 +#define DM355_LPSC_RTO 12 +#define DM355_LPSC_VPSS_DAC 41 + +/* + * LPSC Assignments + */ +#define DM646X_LPSC_ARM 0 +#define DM646X_LPSC_C64X_CPU 1 +#define DM646X_LPSC_HDVICP0 2 +#define DM646X_LPSC_HDVICP1 3 +#define DM646X_LPSC_TPCC 4 +#define DM646X_LPSC_TPTC0 5 +#define DM646X_LPSC_TPTC1 6 +#define DM646X_LPSC_TPTC2 7 +#define DM646X_LPSC_TPTC3 8 +#define DM646X_LPSC_PCI 13 +#define DM646X_LPSC_EMAC 14 +#define DM646X_LPSC_VDCE 15 +#define DM646X_LPSC_VPSSMSTR 16 +#define DM646X_LPSC_VPSSSLV 17 +#define DM646X_LPSC_TSIF0 18 +#define DM646X_LPSC_TSIF1 19 +#define DM646X_LPSC_DDR_EMIF 20 +#define DM646X_LPSC_AEMIF 21 +#define DM646X_LPSC_McASP0 22 +#define DM646X_LPSC_McASP1 23 +#define DM646X_LPSC_CRGEN0 24 +#define DM646X_LPSC_CRGEN1 25 +#define DM646X_LPSC_UART0 26 +#define DM646X_LPSC_UART1 27 +#define DM646X_LPSC_UART2 28 +#define DM646X_LPSC_PWM0 29 +#define DM646X_LPSC_PWM1 30 +#define DM646X_LPSC_I2C 31 +#define DM646X_LPSC_SPI 32 +#define DM646X_LPSC_GPIO 33 +#define DM646X_LPSC_TIMER0 34 +#define DM646X_LPSC_TIMER1 35 +#define DM646X_LPSC_ARM_INTC 45 + +extern int davinci_psc_is_clk_active(unsigned int id); +extern void davinci_psc_config(unsigned int domain, unsigned int id, + char enable); + #endif /* __ASM_ARCH_PSC_H */ diff --git a/arch/arm/mach-davinci/include/mach/serial.h b/arch/arm/mach-davinci/include/mach/serial.h index fb8cb22..632847d 100644 --- a/arch/arm/mach-davinci/include/mach/serial.h +++ b/arch/arm/mach-davinci/include/mach/serial.h @@ -13,8 +13,23 @@ #include <mach/io.h> -#define DAVINCI_UART0_BASE (IO_PHYS + 0x20000) -#define DAVINCI_UART1_BASE (IO_PHYS + 0x20400) -#define DAVINCI_UART2_BASE (IO_PHYS + 0x20800) +#define DAVINCI_MAX_NR_UARTS 3 +#define DAVINCI_UART0_BASE (IO_PHYS + 0x20000) +#define DAVINCI_UART1_BASE (IO_PHYS + 0x20400) +#define DAVINCI_UART2_BASE (IO_PHYS + 0x20800) + +#define DM355_UART2_BASE (IO_PHYS + 0x206000) + +/* DaVinci UART register offsets */ +#define UART_DAVINCI_PWREMU 0x0c +#define UART_DM646X_SCR 0x10 +#define UART_DM646X_SCR_TX_WATERMARK 0x08 + +struct davinci_uart_config { + /* Bit field of UARTs present; bit 0 --> UART1 */ + unsigned int enabled_uarts; +}; + +extern void davinci_serial_init(struct davinci_uart_config *); #endif /* __ASM_ARCH_SERIAL_H */ diff --git a/arch/arm/mach-davinci/io.c b/arch/arm/mach-davinci/io.c index 299515f..a548abb 100644 --- a/arch/arm/mach-davinci/io.c +++ b/arch/arm/mach-davinci/io.c @@ -51,7 +51,26 @@ void __init davinci_map_common_io(void) davinci_check_revision(); } -void __init davinci_init_common_hw(void) +#define BETWEEN(p, st, sz) ((p) >= (st) && (p) < ((st) + (sz))) +#define XLATE(p, pst, vst) ((void __iomem *)((p) - (pst) + (vst))) + +/* + * Intercept ioremap() requests for addresses in our fixed mapping regions. + */ +void __iomem *davinci_ioremap(unsigned long p, size_t size, unsigned int type) +{ + if (BETWEEN(p, IO_PHYS, IO_SIZE)) + return XLATE(p, IO_PHYS, IO_VIRT); + + return __arm_ioremap(p, size, type); +} +EXPORT_SYMBOL(davinci_ioremap); + +void davinci_iounmap(volatile void __iomem *addr) { - davinci_clk_init(); + unsigned long virt = (unsigned long)addr; + + if (virt >= VMALLOC_START && virt < VMALLOC_END) + __iounmap(addr); } +EXPORT_SYMBOL(davinci_iounmap); diff --git a/arch/arm/mach-davinci/irq.c b/arch/arm/mach-davinci/irq.c index 38021af..5a324c9 100644 --- a/arch/arm/mach-davinci/irq.c +++ b/arch/arm/mach-davinci/irq.c @@ -25,6 +25,7 @@ #include <linux/io.h> #include <mach/hardware.h> +#include <mach/cputype.h> #include <asm/mach/irq.h> #define IRQ_BIT(irq) ((irq) & 0x1f) @@ -40,14 +41,18 @@ #define IRQ_INTPRI0_REG_OFFSET 0x0030 #define IRQ_INTPRI7_REG_OFFSET 0x004C +const u8 *davinci_def_priorities; + +#define INTC_BASE IO_ADDRESS(DAVINCI_ARM_INTC_BASE) + static inline unsigned int davinci_irq_readl(int offset) { - return davinci_readl(DAVINCI_ARM_INTC_BASE + offset); + return __raw_readl(INTC_BASE + offset); } static inline void davinci_irq_writel(unsigned long value, int offset) { - davinci_writel(value, DAVINCI_ARM_INTC_BASE + offset); + __raw_writel(value, INTC_BASE + offset); } /* Disable interrupt */ @@ -108,9 +113,8 @@ static struct irq_chip davinci_irq_chip_0 = { .unmask = davinci_unmask_irq, }; - /* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */ -static const u8 default_priorities[DAVINCI_N_AINTC_IRQ] __initdata = { +static const u8 dm644x_default_priorities[DAVINCI_N_AINTC_IRQ] __initdata = { [IRQ_VDINT0] = 2, [IRQ_VDINT1] = 6, [IRQ_VDINT2] = 6, @@ -177,11 +181,149 @@ static const u8 default_priorities[DAVINCI_N_AINTC_IRQ] __initdata = { [IRQ_EMUINT] = 7, }; +static const u8 dm646x_default_priorities[DAVINCI_N_AINTC_IRQ] = { + [IRQ_DM646X_VP_VERTINT0] = 7, + [IRQ_DM646X_VP_VERTINT1] = 7, + [IRQ_DM646X_VP_VERTINT2] = 7, + [IRQ_DM646X_VP_VERTINT3] = 7, + [IRQ_DM646X_VP_ERRINT] = 7, + [IRQ_DM646X_RESERVED_1] = 7, + [IRQ_DM646X_RESERVED_2] = 7, + [IRQ_DM646X_WDINT] = 7, + [IRQ_DM646X_CRGENINT0] = 7, + [IRQ_DM646X_CRGENINT1] = 7, + [IRQ_DM646X_TSIFINT0] = 7, + [IRQ_DM646X_TSIFINT1] = 7, + [IRQ_DM646X_VDCEINT] = 7, + [IRQ_DM646X_USBINT] = 7, + [IRQ_DM646X_USBDMAINT] = 7, + [IRQ_DM646X_PCIINT] = 7, + [IRQ_CCINT0] = 7, /* dma */ + [IRQ_CCERRINT] = 7, /* dma */ + [IRQ_TCERRINT0] = 7, /* dma */ + [IRQ_TCERRINT] = 7, /* dma */ + [IRQ_DM646X_TCERRINT2] = 7, + [IRQ_DM646X_TCERRINT3] = 7, + [IRQ_DM646X_IDE] = 7, + [IRQ_DM646X_HPIINT] = 7, + [IRQ_DM646X_EMACRXTHINT] = 7, + [IRQ_DM646X_EMACRXINT] = 7, + [IRQ_DM646X_EMACTXINT] = 7, + [IRQ_DM646X_EMACMISCINT] = 7, + [IRQ_DM646X_MCASP0TXINT] = 7, + [IRQ_DM646X_MCASP0RXINT] = 7, + [IRQ_AEMIFINT] = 7, + [IRQ_DM646X_RESERVED_3] = 7, + [IRQ_DM646X_MCASP1TXINT] = 7, /* clockevent */ + [IRQ_TINT0_TINT34] = 7, /* clocksource */ + [IRQ_TINT1_TINT12] = 7, /* DSP timer */ + [IRQ_TINT1_TINT34] = 7, /* system tick */ + [IRQ_PWMINT0] = 7, + [IRQ_PWMINT1] = 7, + [IRQ_DM646X_VLQINT] = 7, + [IRQ_I2C] = 7, + [IRQ_UARTINT0] = 7, + [IRQ_UARTINT1] = 7, + [IRQ_DM646X_UARTINT2] = 7, + [IRQ_DM646X_SPINT0] = 7, + [IRQ_DM646X_SPINT1] = 7, + [IRQ_DM646X_DSP2ARMINT] = 7, + [IRQ_DM646X_RESERVED_4] = 7, + [IRQ_DM646X_PSCINT] = 7, + [IRQ_DM646X_GPIO0] = 7, + [IRQ_DM646X_GPIO1] = 7, + [IRQ_DM646X_GPIO2] = 7, + [IRQ_DM646X_GPIO3] = 7, + [IRQ_DM646X_GPIO4] = 7, + [IRQ_DM646X_GPIO5] = 7, + [IRQ_DM646X_GPIO6] = 7, + [IRQ_DM646X_GPIO7] = 7, + [IRQ_DM646X_GPIOBNK0] = 7, + [IRQ_DM646X_GPIOBNK1] = 7, + [IRQ_DM646X_GPIOBNK2] = 7, + [IRQ_DM646X_DDRINT] = 7, + [IRQ_DM646X_AEMIFINT] = 7, + [IRQ_COMMTX] = 7, + [IRQ_COMMRX] = 7, + [IRQ_EMUINT] = 7, +}; + +static const u8 dm355_default_priorities[DAVINCI_N_AINTC_IRQ] = { + [IRQ_DM355_CCDC_VDINT0] = 2, + [IRQ_DM355_CCDC_VDINT1] = 6, + [IRQ_DM355_CCDC_VDINT2] = 6, + [IRQ_DM355_IPIPE_HST] = 6, + [IRQ_DM355_H3AINT] = 6, + [IRQ_DM355_IPIPE_SDR] = 6, + [IRQ_DM355_IPIPEIFINT] = 6, + [IRQ_DM355_OSDINT] = 7, + [IRQ_DM355_VENCINT] = 6, + [IRQ_ASQINT] = 6, + [IRQ_IMXINT] = 6, + [IRQ_USBINT] = 4, + [IRQ_DM355_RTOINT] = 4, + [IRQ_DM355_UARTINT2] = 7, + [IRQ_DM355_TINT6] = 7, + [IRQ_CCINT0] = 5, /* dma */ + [IRQ_CCERRINT] = 5, /* dma */ + [IRQ_TCERRINT0] = 5, /* dma */ + [IRQ_TCERRINT] = 5, /* dma */ + [IRQ_DM355_SPINT2_1] = 7, + [IRQ_DM355_TINT7] = 4, + [IRQ_DM355_SDIOINT0] = 7, + [IRQ_MBXINT] = 7, + [IRQ_MBRINT] = 7, + [IRQ_MMCINT] = 7, + [IRQ_DM355_MMCINT1] = 7, + [IRQ_DM355_PWMINT3] = 7, + [IRQ_DDRINT] = 7, + [IRQ_AEMIFINT] = 7, + [IRQ_DM355_SDIOINT1] = 4, + [IRQ_TINT0_TINT12] = 2, /* clockevent */ + [IRQ_TINT0_TINT34] = 2, /* clocksource */ + [IRQ_TINT1_TINT12] = 7, /* DSP timer */ + [IRQ_TINT1_TINT34] = 7, /* system tick */ + [IRQ_PWMINT0] = 7, + [IRQ_PWMINT1] = 7, + [IRQ_PWMINT2] = 7, + [IRQ_I2C] = 3, + [IRQ_UARTINT0] = 3, + [IRQ_UARTINT1] = 3, + [IRQ_DM355_SPINT0_0] = 3, + [IRQ_DM355_SPINT0_1] = 3, + [IRQ_DM355_GPIO0] = 3, + [IRQ_DM355_GPIO1] = 7, + [IRQ_DM355_GPIO2] = 4, + [IRQ_DM355_GPIO3] = 4, + [IRQ_DM355_GPIO4] = 7, + [IRQ_DM355_GPIO5] = 7, + [IRQ_DM355_GPIO6] = 7, + [IRQ_DM355_GPIO7] = 7, + [IRQ_DM355_GPIO8] = 7, + [IRQ_DM355_GPIO9] = 7, + [IRQ_DM355_GPIOBNK0] = 7, + [IRQ_DM355_GPIOBNK1] = 7, + [IRQ_DM355_GPIOBNK2] = 7, + [IRQ_DM355_GPIOBNK3] = 7, + [IRQ_DM355_GPIOBNK4] = 7, + [IRQ_DM355_GPIOBNK5] = 7, + [IRQ_DM355_GPIOBNK6] = 7, + [IRQ_COMMTX] = 7, + [IRQ_COMMRX] = 7, + [IRQ_EMUINT] = 7, +}; + /* ARM Interrupt Controller Initialization */ void __init davinci_irq_init(void) { unsigned i; - const u8 *priority = default_priorities; + + if (cpu_is_davinci_dm644x()) + davinci_def_priorities = dm644x_default_priorities; + else if (cpu_is_davinci_dm646x()) + davinci_def_priorities = dm646x_default_priorities; + else if (cpu_is_davinci_dm355()) + davinci_def_priorities = dm355_default_priorities; /* Clear all interrupt requests */ davinci_irq_writel(~0x0, FIQ_REG0_OFFSET); @@ -209,8 +351,8 @@ void __init davinci_irq_init(void) unsigned j; u32 pri; - for (j = 0, pri = 0; j < 32; j += 4, priority++) - pri |= (*priority & 0x07) << j; + for (j = 0, pri = 0; j < 32; j += 4, davinci_def_priorities++) + pri |= (*davinci_def_priorities & 0x07) << j; davinci_irq_writel(pri, i); } diff --git a/arch/arm/mach-davinci/mux.c b/arch/arm/mach-davinci/mux.c index 8ff9d8a..bbba0b2 100644 --- a/arch/arm/mach-davinci/mux.c +++ b/arch/arm/mach-davinci/mux.c @@ -1,41 +1,103 @@ /* - * DaVinci pin multiplexing configurations + * Utility to set the DAVINCI MUX register from a table in mux.h * * Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com> * + * Based on linux/arch/arm/plat-omap/mux.c: + * Copyright (C) 2003 - 2005 Nokia Corporation + * + * Written by Tony Lindgren + * * 2007 (c) MontaVista Software, Inc. This file is licensed under * the terms of the GNU General Public License version 2. This program * is licensed "as is" without any warranty of any kind, whether express * or implied. + * + * Copyright (C) 2008 Texas Instruments. */ #include <linux/io.h> +#include <linux/module.h> #include <linux/spinlock.h> #include <mach/hardware.h> - #include <mach/mux.h> -/* System control register offsets */ -#define PINMUX0 0x00 -#define PINMUX1 0x04 +static const struct mux_config *mux_table; +static unsigned long pin_table_sz; + +int __init davinci_mux_register(const struct mux_config *pins, + unsigned long size) +{ + mux_table = pins; + pin_table_sz = size; -static DEFINE_SPINLOCK(mux_lock); + return 0; +} -void davinci_mux_peripheral(unsigned int mux, unsigned int enable) +/* + * Sets the DAVINCI MUX register based on the table + */ +int __init_or_module davinci_cfg_reg(const unsigned long index) { - u32 pinmux, muxreg = PINMUX0; + static DEFINE_SPINLOCK(mux_spin_lock); + void __iomem *base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE); + unsigned long flags; + const struct mux_config *cfg; + unsigned int reg_orig = 0, reg = 0; + unsigned int mask, warn = 0; + + if (!mux_table) + BUG(); + + if (index >= pin_table_sz) { + printk(KERN_ERR "Invalid pin mux index: %lu (%lu)\n", + index, pin_table_sz); + dump_stack(); + return -ENODEV; + } + + cfg = &mux_table[index]; + + if (cfg->name == NULL) { + printk(KERN_ERR "No entry for the specified index\n"); + return -ENODEV; + } + + /* Update the mux register in question */ + if (cfg->mask) { + unsigned tmp1, tmp2; + + spin_lock_irqsave(&mux_spin_lock, flags); + reg_orig = __raw_readl(base + cfg->mux_reg); + + mask = (cfg->mask << cfg->mask_offset); + tmp1 = reg_orig & mask; + reg = reg_orig & ~mask; + + tmp2 = (cfg->mode << cfg->mask_offset); + reg |= tmp2; + + if (tmp1 != tmp2) + warn = 1; + + __raw_writel(reg, base + cfg->mux_reg); + spin_unlock_irqrestore(&mux_spin_lock, flags); + } + + if (warn) { +#ifdef CONFIG_DAVINCI_MUX_WARNINGS + printk(KERN_WARNING "MUX: initialized %s\n", cfg->name); +#endif + } - if (mux >= DAVINCI_MUX_LEVEL2) { - muxreg = PINMUX1; - mux -= DAVINCI_MUX_LEVEL2; +#ifdef CONFIG_DAVINCI_MUX_DEBUG + if (cfg->debug || warn) { + printk(KERN_WARNING "MUX: Setting register %s\n", cfg->name); + printk(KERN_WARNING " %s (0x%08x) = 0x%08x -> 0x%08x\n", + cfg->mux_reg_name, cfg->mux_reg, reg_orig, reg); } +#endif - spin_lock(&mux_lock); - pinmux = davinci_readl(DAVINCI_SYSTEM_MODULE_BASE + muxreg); - if (enable) - pinmux |= (1 << mux); - else - pinmux &= ~(1 << mux); - davinci_writel(pinmux, DAVINCI_SYSTEM_MODULE_BASE + muxreg); - spin_unlock(&mux_lock); + return 0; } +EXPORT_SYMBOL(davinci_cfg_reg); diff --git a/arch/arm/mach-davinci/mux.h b/arch/arm/mach-davinci/mux.h new file mode 100644 index 0000000..adc8694 --- /dev/null +++ b/arch/arm/mach-davinci/mux.h @@ -0,0 +1,51 @@ +/* + * Pin-multiplex helper macros for TI DaVinci family devices + * + * Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com> + * + * 2007 (c) MontaVista Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + * + * Copyright (C) 2008 Texas Instruments. + */ +#ifndef _MACH_DAVINCI_MUX_H_ +#define _MACH_DAVINCI_MUX_H_ + +#include <mach/mux.h> + +#define MUX_CFG(soc, desc, muxreg, mode_offset, mode_mask, mux_mode, dbg)\ +[soc##_##desc] = { \ + .name = #desc, \ + .debug = dbg, \ + .mux_reg_name = "PINMUX"#muxreg, \ + .mux_reg = PINMUX##muxreg, \ + .mask_offset = mode_offset, \ + .mask = mode_mask, \ + .mode = mux_mode, \ + }, + +#define INT_CFG(soc, desc, mode_offset, mode_mask, mux_mode, dbg) \ +[soc##_##desc] = { \ + .name = #desc, \ + .debug = dbg, \ + .mux_reg_name = "INTMUX", \ + .mux_reg = INTMUX, \ + .mask_offset = mode_offset, \ + .mask = mode_mask, \ + .mode = mux_mode, \ + }, + +#define EVT_CFG(soc, desc, mode_offset, mode_mask, mux_mode, dbg) \ +[soc##_##desc] = { \ + .name = #desc, \ + .debug = dbg, \ + .mux_reg_name = "EVTMUX", \ + .mux_reg = EVTMUX, \ + .mask_offset = mode_offset, \ + .mask = mode_mask, \ + .mode = mux_mode, \ + }, + +#endif /* _MACH_DAVINCI_MUX_H */ diff --git a/arch/arm/mach-davinci/psc.c b/arch/arm/mach-davinci/psc.c index 58754f0..84171ab 100644 --- a/arch/arm/mach-davinci/psc.c +++ b/arch/arm/mach-davinci/psc.c @@ -23,10 +23,13 @@ #include <linux/init.h> #include <linux/io.h> +#include <mach/cputype.h> #include <mach/hardware.h> #include <mach/psc.h> #include <mach/mux.h> +#define DAVINCI_PWR_SLEEP_CNTRL_BASE 0x01C41000 + /* PSC register offsets */ #define EPCPR 0x070 #define PTCMD 0x120 @@ -36,102 +39,61 @@ #define MDSTAT 0x800 #define MDCTL 0xA00 -/* System control register offsets */ -#define VDD3P3V_PWDN 0x48 +#define MDSTAT_STATE_MASK 0x1f -static void davinci_psc_mux(unsigned int id) +/* Return nonzero iff the domain's clock is active */ +int __init davinci_psc_is_clk_active(unsigned int id) { - switch (id) { - case DAVINCI_LPSC_ATA: - davinci_mux_peripheral(DAVINCI_MUX_HDIREN, 1); - davinci_mux_peripheral(DAVINCI_MUX_ATAEN, 1); - break; - case DAVINCI_LPSC_MMC_SD: - /* VDD power manupulations are done in U-Boot for CPMAC - * so applies to MMC as well - */ - /*Set up the pull regiter for MMC */ - davinci_writel(0, DAVINCI_SYSTEM_MODULE_BASE + VDD3P3V_PWDN); - davinci_mux_peripheral(DAVINCI_MUX_MSTK, 0); - break; - case DAVINCI_LPSC_I2C: - davinci_mux_peripheral(DAVINCI_MUX_I2C, 1); - break; - case DAVINCI_LPSC_McBSP: - davinci_mux_peripheral(DAVINCI_MUX_ASP, 1); - break; - default: - break; - } + void __iomem *psc_base = IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE); + u32 mdstat = __raw_readl(psc_base + MDSTAT + 4 * id); + + /* if clocked, state can be "Enable" or "SyncReset" */ + return mdstat & BIT(12); } /* Enable or disable a PSC domain */ void davinci_psc_config(unsigned int domain, unsigned int id, char enable) { - u32 epcpr, ptcmd, ptstat, pdstat, pdctl1, mdstat, mdctl, mdstat_mask; + u32 epcpr, ptcmd, ptstat, pdstat, pdctl1, mdstat, mdctl; + void __iomem *psc_base = IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE); + u32 next_state = enable ? 0x3 : 0x2; /* 0x3 enables, 0x2 disables */ - mdctl = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + MDCTL + 4 * id); - if (enable) - mdctl |= 0x00000003; /* Enable Module */ - else - mdctl &= 0xFFFFFFF2; /* Disable Module */ - davinci_writel(mdctl, DAVINCI_PWR_SLEEP_CNTRL_BASE + MDCTL + 4 * id); + mdctl = __raw_readl(psc_base + MDCTL + 4 * id); + mdctl &= ~MDSTAT_STATE_MASK; + mdctl |= next_state; + __raw_writel(mdctl, psc_base + MDCTL + 4 * id); - pdstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + PDSTAT); + pdstat = __raw_readl(psc_base + PDSTAT); if ((pdstat & 0x00000001) == 0) { - pdctl1 = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1); + pdctl1 = __raw_readl(psc_base + PDCTL1); pdctl1 |= 0x1; - davinci_writel(pdctl1, DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1); + __raw_writel(pdctl1, psc_base + PDCTL1); ptcmd = 1 << domain; - davinci_writel(ptcmd, DAVINCI_PWR_SLEEP_CNTRL_BASE + PTCMD); + __raw_writel(ptcmd, psc_base + PTCMD); do { - epcpr = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + - EPCPR); + epcpr = __raw_readl(psc_base + EPCPR); } while ((((epcpr >> domain) & 1) == 0)); - pdctl1 = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1); + pdctl1 = __raw_readl(psc_base + PDCTL1); pdctl1 |= 0x100; - davinci_writel(pdctl1, DAVINCI_PWR_SLEEP_CNTRL_BASE + PDCTL1); + __raw_writel(pdctl1, psc_base + PDCTL1); do { - ptstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + + ptstat = __raw_readl(psc_base + PTSTAT); } while (!(((ptstat >> domain) & 1) == 0)); } else { ptcmd = 1 << domain; - davinci_writel(ptcmd, DAVINCI_PWR_SLEEP_CNTRL_BASE + PTCMD); + __raw_writel(ptcmd, psc_base + PTCMD); do { - ptstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + - PTSTAT); + ptstat = __raw_readl(psc_base + PTSTAT); } while (!(((ptstat >> domain) & 1) == 0)); } - if (enable) - mdstat_mask = 0x3; - else - mdstat_mask = 0x2; - do { - mdstat = davinci_readl(DAVINCI_PWR_SLEEP_CNTRL_BASE + - MDSTAT + 4 * id); - } while (!((mdstat & 0x0000001F) == mdstat_mask)); - - if (enable) - davinci_psc_mux(id); -} - -void __init davinci_psc_init(void) -{ - davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_VPSSMSTR, 1); - davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_VPSSSLV, 1); - davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TPCC, 1); - davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TPTC0, 1); - davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TPTC1, 1); - davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_GPIO, 1); - - /* Turn on WatchDog timer LPSC. Needed for RESET to work */ - davinci_psc_config(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_LPSC_TIMER2, 1); + mdstat = __raw_readl(psc_base + MDSTAT + 4 * id); + } while (!((mdstat & MDSTAT_STATE_MASK) == next_state)); } diff --git a/arch/arm/mach-davinci/serial.c b/arch/arm/mach-davinci/serial.c index 3010f99..6950757 100644 --- a/arch/arm/mach-davinci/serial.c +++ b/arch/arm/mach-davinci/serial.c @@ -32,32 +32,47 @@ #include <mach/hardware.h> #include <mach/serial.h> #include <mach/irqs.h> +#include <mach/cputype.h> +#include "clock.h" -#define UART_DAVINCI_PWREMU 0x0c - -static inline unsigned int davinci_serial_in(struct plat_serial8250_port *up, - int offset) +static inline unsigned int serial_read_reg(struct plat_serial8250_port *up, + int offset) { offset <<= up->regshift; - return (unsigned int)__raw_readb(up->membase + offset); + return (unsigned int)__raw_readl(IO_ADDRESS(up->mapbase) + offset); } -static inline void davinci_serial_outp(struct plat_serial8250_port *p, - int offset, int value) +static inline void serial_write_reg(struct plat_serial8250_port *p, int offset, + int value) { offset <<= p->regshift; - __raw_writeb(value, p->membase + offset); + __raw_writel(value, IO_ADDRESS(p->mapbase) + offset); } static struct plat_serial8250_port serial_platform_data[] = { { - .membase = (char *)IO_ADDRESS(DAVINCI_UART0_BASE), - .mapbase = (unsigned long)DAVINCI_UART0_BASE, + .mapbase = DAVINCI_UART0_BASE, .irq = IRQ_UARTINT0, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | + UPF_IOREMAP, + .iotype = UPIO_MEM, + .regshift = 2, + }, + { + .mapbase = DAVINCI_UART1_BASE, + .irq = IRQ_UARTINT1, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | + UPF_IOREMAP, + .iotype = UPIO_MEM, + .regshift = 2, + }, + { + .mapbase = DAVINCI_UART2_BASE, + .irq = IRQ_UARTINT2, + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | + UPF_IOREMAP, .iotype = UPIO_MEM, .regshift = 2, - .uartclk = 27000000, }, { .flags = 0 @@ -74,22 +89,68 @@ static struct platform_device serial_device = { static void __init davinci_serial_reset(struct plat_serial8250_port *p) { - /* reset both transmitter and receiver: bits 14,13 = UTRST, URRST */ unsigned int pwremu = 0; - davinci_serial_outp(p, UART_IER, 0); /* disable all interrupts */ + serial_write_reg(p, UART_IER, 0); /* disable all interrupts */ - davinci_serial_outp(p, UART_DAVINCI_PWREMU, pwremu); + /* reset both transmitter and receiver: bits 14,13 = UTRST, URRST */ + serial_write_reg(p, UART_DAVINCI_PWREMU, pwremu); mdelay(10); pwremu |= (0x3 << 13); pwremu |= 0x1; - davinci_serial_outp(p, UART_DAVINCI_PWREMU, pwremu); + serial_write_reg(p, UART_DAVINCI_PWREMU, pwremu); + + if (cpu_is_davinci_dm646x()) + serial_write_reg(p, UART_DM646X_SCR, + UART_DM646X_SCR_TX_WATERMARK); +} + +void __init davinci_serial_init(struct davinci_uart_config *info) +{ + int i; + char name[16]; + struct clk *uart_clk; + struct device *dev = &serial_device.dev; + + /* + * Make sure the serial ports are muxed on at this point. + * You have to mux them off in device drivers later on + * if not needed. + */ + for (i = 0; i < DAVINCI_MAX_NR_UARTS; i++) { + struct plat_serial8250_port *p = serial_platform_data + i; + + if (!(info->enabled_uarts & (1 << i))) { + p->flags = 0; + continue; + } + + if (cpu_is_davinci_dm646x()) + p->iotype = UPIO_MEM32; + + if (cpu_is_davinci_dm355()) { + if (i == 2) { + p->mapbase = (unsigned long)DM355_UART2_BASE; + p->irq = IRQ_DM355_UARTINT2; + } + } + + sprintf(name, "uart%d", i); + uart_clk = clk_get(dev, name); + if (IS_ERR(uart_clk)) + printk(KERN_ERR "%s:%d: failed to get UART%d clock\n", + __func__, __LINE__, i); + else { + clk_enable(uart_clk); + p->uartclk = clk_get_rate(uart_clk); + davinci_serial_reset(p); + } + } } static int __init davinci_init(void) { - davinci_serial_reset(&serial_platform_data[0]); return platform_device_register(&serial_device); } diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c index 6c227d4..494e01b 100644 --- a/arch/arm/mach-davinci/time.c +++ b/arch/arm/mach-davinci/time.c @@ -16,6 +16,9 @@ #include <linux/clockchips.h> #include <linux/spinlock.h> #include <linux/io.h> +#include <linux/clk.h> +#include <linux/err.h> +#include <linux/device.h> #include <mach/hardware.h> #include <asm/system.h> @@ -24,8 +27,11 @@ #include <asm/mach/time.h> #include <asm/errno.h> #include <mach/io.h> +#include <mach/cputype.h> +#include "clock.h" static struct clock_event_device clockevent_davinci; +static unsigned int davinci_clock_tick_rate; #define DAVINCI_TIMER0_BASE (IO_PHYS + 0x21400) #define DAVINCI_TIMER1_BASE (IO_PHYS + 0x21800) @@ -99,9 +105,9 @@ struct timer_s { unsigned int id; unsigned long period; unsigned long opts; - unsigned long reg_base; - unsigned long tim_reg; - unsigned long prd_reg; + void __iomem *base; + unsigned long tim_off; + unsigned long prd_off; unsigned long enamode_shift; struct irqaction irqaction; }; @@ -114,15 +120,15 @@ static struct timer_s timers[]; static int timer32_config(struct timer_s *t) { - u32 tcr = davinci_readl(t->reg_base + TCR); + u32 tcr = __raw_readl(t->base + TCR); /* disable timer */ tcr &= ~(TCR_ENAMODE_MASK << t->enamode_shift); - davinci_writel(tcr, t->reg_base + TCR); + __raw_writel(tcr, t->base + TCR); /* reset counter to zero, set new period */ - davinci_writel(0, t->tim_reg); - davinci_writel(t->period, t->prd_reg); + __raw_writel(0, t->base + t->tim_off); + __raw_writel(t->period, t->base + t->prd_off); /* Set enable mode */ if (t->opts & TIMER_OPTS_ONESHOT) { @@ -131,13 +137,13 @@ static int timer32_config(struct timer_s *t) tcr |= TCR_ENAMODE_PERIODIC << t->enamode_shift; } - davinci_writel(tcr, t->reg_base + TCR); + __raw_writel(tcr, t->base + TCR); return 0; } static inline u32 timer32_read(struct timer_s *t) { - return davinci_readl(t->tim_reg); + return __raw_readl(t->base + t->tim_off); } static irqreturn_t timer_interrupt(int irq, void *dev_id) @@ -176,51 +182,54 @@ static struct timer_s timers[] = { static void __init timer_init(void) { - u32 bases[] = {DAVINCI_TIMER0_BASE, DAVINCI_TIMER1_BASE}; + u32 phys_bases[] = {DAVINCI_TIMER0_BASE, DAVINCI_TIMER1_BASE}; int i; /* Global init of each 64-bit timer as a whole */ for(i=0; i<2; i++) { - u32 tgcr, base = bases[i]; + u32 tgcr; + void __iomem *base = IO_ADDRESS(phys_bases[i]); /* Disabled, Internal clock source */ - davinci_writel(0, base + TCR); + __raw_writel(0, base + TCR); /* reset both timers, no pre-scaler for timer34 */ tgcr = 0; - davinci_writel(tgcr, base + TGCR); + __raw_writel(tgcr, base + TGCR); /* Set both timers to unchained 32-bit */ tgcr = TGCR_TIMMODE_32BIT_UNCHAINED << TGCR_TIMMODE_SHIFT; - davinci_writel(tgcr, base + TGCR); + __raw_writel(tgcr, base + TGCR); /* Unreset timers */ tgcr |= (TGCR_UNRESET << TGCR_TIM12RS_SHIFT) | (TGCR_UNRESET << TGCR_TIM34RS_SHIFT); - davinci_writel(tgcr, base + TGCR); + __raw_writel(tgcr, base + TGCR); /* Init both counters to zero */ - davinci_writel(0, base + TIM12); - davinci_writel(0, base + TIM34); + __raw_writel(0, base + TIM12); + __raw_writel(0, base + TIM34); } /* Init of each timer as a 32-bit timer */ for (i=0; i< ARRAY_SIZE(timers); i++) { struct timer_s *t = &timers[i]; + u32 phys_base; if (t->name) { t->id = i; - t->reg_base = (IS_TIMER1(t->id) ? + phys_base = (IS_TIMER1(t->id) ? DAVINCI_TIMER1_BASE : DAVINCI_TIMER0_BASE); + t->base = IO_ADDRESS(phys_base); if (IS_TIMER_BOT(t->id)) { t->enamode_shift = 6; - t->tim_reg = t->reg_base + TIM12; - t->prd_reg = t->reg_base + PRD12; + t->tim_off = TIM12; + t->prd_off = PRD12; } else { t->enamode_shift = 22; - t->tim_reg = t->reg_base + TIM34; - t->prd_reg = t->reg_base + PRD34; + t->tim_off = TIM34; + t->prd_off = PRD34; } /* Register interrupt */ @@ -274,7 +283,7 @@ static void davinci_set_mode(enum clock_event_mode mode, switch (mode) { case CLOCK_EVT_MODE_PERIODIC: - t->period = CLOCK_TICK_RATE / (HZ); + t->period = davinci_clock_tick_rate / (HZ); t->opts = TIMER_OPTS_PERIODIC; timer32_config(t); break; @@ -301,21 +310,29 @@ static struct clock_event_device clockevent_davinci = { static void __init davinci_timer_init(void) { + struct clk *timer_clk; + static char err[] __initdata = KERN_ERR "%s: can't register clocksource!\n"; /* init timer hw */ timer_init(); + timer_clk = clk_get(NULL, "timer0"); + BUG_ON(IS_ERR(timer_clk)); + clk_enable(timer_clk); + + davinci_clock_tick_rate = clk_get_rate(timer_clk); + /* setup clocksource */ clocksource_davinci.mult = - clocksource_khz2mult(CLOCK_TICK_RATE/1000, + clocksource_khz2mult(davinci_clock_tick_rate/1000, clocksource_davinci.shift); if (clocksource_register(&clocksource_davinci)) printk(err, clocksource_davinci.name); /* setup clockevent */ - clockevent_davinci.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC, + clockevent_davinci.mult = div_sc(davinci_clock_tick_rate, NSEC_PER_SEC, clockevent_davinci.shift); clockevent_davinci.max_delta_ns = clockevent_delta2ns(0xfffffffe, &clockevent_davinci); @@ -333,42 +350,52 @@ struct sys_timer davinci_timer = { /* reset board using watchdog timer */ void davinci_watchdog_reset(void) { - u32 tgcr, wdtcr, base = DAVINCI_WDOG_BASE; + u32 tgcr, wdtcr; + void __iomem *base = IO_ADDRESS(DAVINCI_WDOG_BASE); + struct device dev; + struct clk *wd_clk; + char *name = "watchdog"; + + dev_set_name(&dev, name); + wd_clk = clk_get(&dev, NULL); + if (WARN_ON(IS_ERR(wd_clk))) + return; + clk_enable(wd_clk); /* disable, internal clock source */ - davinci_writel(0, base + TCR); + __raw_writel(0, base + TCR); /* reset timer, set mode to 64-bit watchdog, and unreset */ tgcr = 0; - davinci_writel(tgcr, base + TCR); + __raw_writel(tgcr, base + TCR); tgcr = TGCR_TIMMODE_64BIT_WDOG << TGCR_TIMMODE_SHIFT; tgcr |= (TGCR_UNRESET << TGCR_TIM12RS_SHIFT) | (TGCR_UNRESET << TGCR_TIM34RS_SHIFT); - davinci_writel(tgcr, base + TCR); + __raw_writel(tgcr, base + TCR); /* clear counter and period regs */ - davinci_writel(0, base + TIM12); - davinci_writel(0, base + TIM34); - davinci_writel(0, base + PRD12); - davinci_writel(0, base + PRD34); + __raw_writel(0, base + TIM12); + __raw_writel(0, base + TIM34); + __raw_writel(0, base + PRD12); + __raw_writel(0, base + PRD34); /* enable */ - wdtcr = davinci_readl(base + WDTCR); + wdtcr = __raw_readl(base + WDTCR); wdtcr |= WDTCR_WDEN_ENABLE << WDTCR_WDEN_SHIFT; - davinci_writel(wdtcr, base + WDTCR); + __raw_writel(wdtcr, base + WDTCR); /* put watchdog in pre-active state */ wdtcr = (WDTCR_WDKEY_SEQ0 << WDTCR_WDKEY_SHIFT) | (WDTCR_WDEN_ENABLE << WDTCR_WDEN_SHIFT); - davinci_writel(wdtcr, base + WDTCR); + __raw_writel(wdtcr, base + WDTCR); /* put watchdog in active state */ wdtcr = (WDTCR_WDKEY_SEQ1 << WDTCR_WDKEY_SHIFT) | (WDTCR_WDEN_ENABLE << WDTCR_WDEN_SHIFT); - davinci_writel(wdtcr, base + WDTCR); + __raw_writel(wdtcr, base + WDTCR); /* write an invalid value to the WDKEY field to trigger * a watchdog reset */ wdtcr = 0x00004000; - davinci_writel(wdtcr, base + WDTCR); + __raw_writel(wdtcr, base + WDTCR); } diff --git a/arch/arm/mach-davinci/usb.c b/arch/arm/mach-davinci/usb.c index 2429b79..abedb63 100644 --- a/arch/arm/mach-davinci/usb.c +++ b/arch/arm/mach-davinci/usb.c @@ -14,6 +14,8 @@ #include <mach/hardware.h> #include <mach/irqs.h> +#define DAVINCI_USB_OTG_BASE 0x01C64000 + #if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE) static struct musb_hdrc_eps_bits musb_eps[] = { { "ep1_tx", 8, }, diff --git a/arch/arm/mach-omap1/board-h2-mmc.c b/arch/arm/mach-omap1/board-h2-mmc.c index 44d4a96..46098f5 100644 --- a/arch/arm/mach-omap1/board-h2-mmc.c +++ b/arch/arm/mach-omap1/board-h2-mmc.c @@ -26,19 +26,13 @@ static int mmc_set_power(struct device *dev, int slot, int power_on, int vdd) { - if (power_on) - gpio_direction_output(H2_TPS_GPIO_MMC_PWR_EN, 1); - else - gpio_direction_output(H2_TPS_GPIO_MMC_PWR_EN, 0); - + gpio_set_value(H2_TPS_GPIO_MMC_PWR_EN, power_on); return 0; } static int mmc_late_init(struct device *dev) { - int ret; - - ret = gpio_request(H2_TPS_GPIO_MMC_PWR_EN, "MMC power"); + int ret = gpio_request(H2_TPS_GPIO_MMC_PWR_EN, "MMC power"); if (ret < 0) return ret; @@ -47,7 +41,7 @@ static int mmc_late_init(struct device *dev) return ret; } -static void mmc_shutdown(struct device *dev) +static void mmc_cleanup(struct device *dev) { gpio_free(H2_TPS_GPIO_MMC_PWR_EN); } @@ -60,7 +54,7 @@ static void mmc_shutdown(struct device *dev) static struct omap_mmc_platform_data mmc1_data = { .nr_slots = 1, .init = mmc_late_init, - .shutdown = mmc_shutdown, + .cleanup = mmc_cleanup, .dma_mask = 0xffffffff, .slots[0] = { .set_power = mmc_set_power, diff --git a/arch/arm/mach-omap1/board-h3-mmc.c b/arch/arm/mach-omap1/board-h3-mmc.c index 0d8a3c1..5e8877c 100644 --- a/arch/arm/mach-omap1/board-h3-mmc.c +++ b/arch/arm/mach-omap1/board-h3-mmc.c @@ -26,11 +26,7 @@ static int mmc_set_power(struct device *dev, int slot, int power_on, int vdd) { - if (power_on) - gpio_direction_output(H3_TPS_GPIO_MMC_PWR_EN, 1); - else - gpio_direction_output(H3_TPS_GPIO_MMC_PWR_EN, 0); - + gpio_set_value(H3_TPS_GPIO_MMC_PWR_EN, power_on); return 0; } diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index 4695965..f597968 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -39,12 +39,10 @@ #include <asm/mach/flash.h> #include <asm/mach/map.h> -#include <mach/gpioexpander.h> #include <mach/irqs.h> #include <mach/mux.h> #include <mach/tc.h> #include <mach/nand.h> -#include <mach/irda.h> #include <mach/usb.h> #include <mach/keypad.h> #include <mach/dma.h> @@ -276,104 +274,6 @@ static struct platform_device h3_kp_device = { .resource = h3_kp_resources, }; - -/* Select between the IrDA and aGPS module - */ -static int h3_select_irda(struct device *dev, int state) -{ - unsigned char expa; - int err = 0; - - if ((err = read_gpio_expa(&expa, 0x26))) { - printk(KERN_ERR "Error reading from I/O EXPANDER \n"); - return err; - } - - /* 'P6' enable/disable IRDA_TX and IRDA_RX */ - if (state & IR_SEL) { /* IrDA */ - if ((err = write_gpio_expa(expa | 0x40, 0x26))) { - printk(KERN_ERR "Error writing to I/O EXPANDER \n"); - return err; - } - } else { - if ((err = write_gpio_expa(expa & ~0x40, 0x26))) { - printk(KERN_ERR "Error writing to I/O EXPANDER \n"); - return err; - } - } - return err; -} - -static void set_trans_mode(struct work_struct *work) -{ - struct omap_irda_config *irda_config = - container_of(work, struct omap_irda_config, gpio_expa.work); - int mode = irda_config->mode; - unsigned char expa; - int err = 0; - - if ((err = read_gpio_expa(&expa, 0x27)) != 0) { - printk(KERN_ERR "Error reading from I/O expander\n"); - } - - expa &= ~0x03; - - if (mode & IR_SIRMODE) { - expa |= 0x01; - } else { /* MIR/FIR */ - expa |= 0x03; - } - - if ((err = write_gpio_expa(expa, 0x27)) != 0) { - printk(KERN_ERR "Error writing to I/O expander\n"); - } -} - -static int h3_transceiver_mode(struct device *dev, int mode) -{ - struct omap_irda_config *irda_config = dev->platform_data; - - irda_config->mode = mode; - cancel_delayed_work(&irda_config->gpio_expa); - PREPARE_DELAYED_WORK(&irda_config->gpio_expa, set_trans_mode); - schedule_delayed_work(&irda_config->gpio_expa, 0); - - return 0; -} - -static struct omap_irda_config h3_irda_data = { - .transceiver_cap = IR_SIRMODE | IR_MIRMODE | IR_FIRMODE, - .transceiver_mode = h3_transceiver_mode, - .select_irda = h3_select_irda, - .rx_channel = OMAP_DMA_UART3_RX, - .tx_channel = OMAP_DMA_UART3_TX, - .dest_start = UART3_THR, - .src_start = UART3_RHR, - .tx_trigger = 0, - .rx_trigger = 0, -}; - -static struct resource h3_irda_resources[] = { - [0] = { - .start = INT_UART3, - .end = INT_UART3, - .flags = IORESOURCE_IRQ, - }, -}; - -static u64 irda_dmamask = 0xffffffff; - -static struct platform_device h3_irda_device = { - .name = "omapirda", - .id = 0, - .dev = { - .platform_data = &h3_irda_data, - .dma_mask = &irda_dmamask, - }, - .num_resources = ARRAY_SIZE(h3_irda_resources), - .resource = h3_irda_resources, -}; - static struct platform_device h3_lcd_device = { .name = "lcd_h3", .id = -1, @@ -395,7 +295,6 @@ static struct platform_device *devices[] __initdata = { &nand_device, &smc91x_device, &intlat_device, - &h3_irda_device, &h3_kp_device, &h3_lcd_device, }; diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c index 7bc7a3c..d1ed136 100644 --- a/arch/arm/mach-omap1/board-nokia770.c +++ b/arch/arm/mach-omap1/board-nokia770.c @@ -181,11 +181,7 @@ static struct omap_usb_config nokia770_usb_config __initdata = { static int nokia770_mmc_set_power(struct device *dev, int slot, int power_on, int vdd) { - if (power_on) - gpio_set_value(NOKIA770_GPIO_MMC_POWER, 1); - else - gpio_set_value(NOKIA770_GPIO_MMC_POWER, 0); - + gpio_set_value(NOKIA770_GPIO_MMC_POWER, power_on); return 0; } diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c index d040c3f..a2d7814 100644 --- a/arch/arm/mach-omap1/mcbsp.c +++ b/arch/arm/mach-omap1/mcbsp.c @@ -40,8 +40,8 @@ static void omap1_mcbsp_request(unsigned int id) */ if (id == OMAP_MCBSP1 || id == OMAP_MCBSP3) { if (dsp_use++ == 0) { - api_clk = clk_get(NULL, "api_clk"); - dsp_clk = clk_get(NULL, "dsp_clk"); + api_clk = clk_get(NULL, "api_ck"); + dsp_clk = clk_get(NULL, "dsp_ck"); if (!IS_ERR(api_clk) && !IS_ERR(dsp_clk)) { clk_enable(api_clk); clk_enable(dsp_clk); diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c index a0267a9..e7d017c 100644 --- a/arch/arm/mach-omap2/board-h4.c +++ b/arch/arm/mach-omap2/board-h4.c @@ -33,10 +33,8 @@ #include <mach/control.h> #include <mach/gpio.h> -#include <mach/gpioexpander.h> #include <mach/mux.h> #include <mach/usb.h> -#include <mach/irda.h> #include <mach/board.h> #include <mach/common.h> #include <mach/keypad.h> @@ -138,98 +136,6 @@ static struct platform_device h4_flash_device = { .resource = &h4_flash_resource, }; -/* Select between the IrDA and aGPS module - */ -static int h4_select_irda(struct device *dev, int state) -{ - unsigned char expa; - int err = 0; - - if ((err = read_gpio_expa(&expa, 0x21))) { - printk(KERN_ERR "Error reading from I/O expander\n"); - return err; - } - - /* 'P6' enable/disable IRDA_TX and IRDA_RX */ - if (state & IR_SEL) { /* IrDa */ - if ((err = write_gpio_expa(expa | 0x01, 0x21))) { - printk(KERN_ERR "Error writing to I/O expander\n"); - return err; - } - } else { - if ((err = write_gpio_expa(expa & ~0x01, 0x21))) { - printk(KERN_ERR "Error writing to I/O expander\n"); - return err; - } - } - return err; -} - -static void set_trans_mode(struct work_struct *work) -{ - struct omap_irda_config *irda_config = - container_of(work, struct omap_irda_config, gpio_expa.work); - int mode = irda_config->mode; - unsigned char expa; - int err = 0; - - if ((err = read_gpio_expa(&expa, 0x20)) != 0) { - printk(KERN_ERR "Error reading from I/O expander\n"); - } - - expa &= ~0x01; - - if (!(mode & IR_SIRMODE)) { /* MIR/FIR */ - expa |= 0x01; - } - - if ((err = write_gpio_expa(expa, 0x20)) != 0) { - printk(KERN_ERR "Error writing to I/O expander\n"); - } -} - -static int h4_transceiver_mode(struct device *dev, int mode) -{ - struct omap_irda_config *irda_config = dev->platform_data; - - irda_config->mode = mode; - cancel_delayed_work(&irda_config->gpio_expa); - PREPARE_DELAYED_WORK(&irda_config->gpio_expa, set_trans_mode); - schedule_delayed_work(&irda_config->gpio_expa, 0); - - return 0; -} - -static struct omap_irda_config h4_irda_data = { - .transceiver_cap = IR_SIRMODE | IR_MIRMODE | IR_FIRMODE, - .transceiver_mode = h4_transceiver_mode, - .select_irda = h4_select_irda, - .rx_channel = OMAP24XX_DMA_UART3_RX, - .tx_channel = OMAP24XX_DMA_UART3_TX, - .dest_start = OMAP_UART3_BASE, - .src_start = OMAP_UART3_BASE, - .tx_trigger = OMAP24XX_DMA_UART3_TX, - .rx_trigger = OMAP24XX_DMA_UART3_RX, -}; - -static struct resource h4_irda_resources[] = { - [0] = { - .start = INT_24XX_UART3_IRQ, - .end = INT_24XX_UART3_IRQ, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device h4_irda_device = { - .name = "omapirda", - .id = -1, - .dev = { - .platform_data = &h4_irda_data, - }, - .num_resources = 1, - .resource = h4_irda_resources, -}; - static struct omap_kp_platform_data h4_kp_data = { .rows = 6, .cols = 7, @@ -255,7 +161,6 @@ static struct platform_device h4_lcd_device = { static struct platform_device *h4_devices[] __initdata = { &h4_flash_device, - &h4_irda_device, &h4_kp_device, &h4_lcd_device, }; diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c index 744740a..3a7a29d 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -42,6 +42,7 @@ #include <mach/nand.h> #include <mach/mux.h> #include <mach/usb.h> +#include <mach/timer-gp.h> #include "mmc-twl4030.h" @@ -186,6 +187,9 @@ static void __init omap3_beagle_init_irq(void) { omap2_init_common_hw(NULL); omap_init_irq(); +#ifdef CONFIG_OMAP_32K_TIMER + omap2_gp_clockevent_set_gptimer(12); +#endif omap_gpio_init(); } diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c index 3a0daac..374ff63 100644 --- a/arch/arm/mach-omap2/board-rx51.c +++ b/arch/arm/mach-omap2/board-rx51.c @@ -15,7 +15,6 @@ #include <linux/err.h> #include <linux/clk.h> #include <linux/io.h> -#include <linux/delay.h> #include <linux/gpio.h> #include <mach/hardware.h> diff --git a/arch/arm/mach-omap2/clock24xx.c b/arch/arm/mach-omap2/clock24xx.c index 1e839c5..efc59c4 100644 --- a/arch/arm/mach-omap2/clock24xx.c +++ b/arch/arm/mach-omap2/clock24xx.c @@ -60,12 +60,13 @@ struct omap_clk { }, \ } -#define CK_243X (1 << 0) -#define CK_242X (1 << 1) +#define CK_243X RATE_IN_243X +#define CK_242X RATE_IN_242X static struct omap_clk omap24xx_clks[] = { /* external root sources */ CLK(NULL, "func_32k_ck", &func_32k_ck, CK_243X | CK_242X), + CLK(NULL, "secure_32k_ck", &secure_32k_ck, CK_243X | CK_242X), CLK(NULL, "osc_ck", &osc_ck, CK_243X | CK_242X), CLK(NULL, "sys_ck", &sys_ck, CK_243X | CK_242X), CLK(NULL, "alt_ck", &alt_ck, CK_243X | CK_242X), @@ -711,7 +712,7 @@ int __init omap2_clk_init(void) { struct prcm_config *prcm; struct omap_clk *c; - u32 clkrate, cpu_mask; + u32 clkrate; if (cpu_is_omap242x()) cpu_mask = RATE_IN_242X; @@ -720,21 +721,15 @@ int __init omap2_clk_init(void) clk_init(&omap2_clk_functions); + for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++) + clk_init_one(c->lk.clk); + osc_ck.rate = omap2_osc_clk_recalc(&osc_ck); propagate_rate(&osc_ck); sys_ck.rate = omap2_sys_clk_recalc(&sys_ck); propagate_rate(&sys_ck); for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++) - clk_init_one(c->lk.clk); - - cpu_mask = 0; - if (cpu_is_omap2420()) - cpu_mask |= CK_242X; - if (cpu_is_omap2430()) - cpu_mask |= CK_243X; - - for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++) if (c->cpu & cpu_mask) { clkdev_add(&c->lk); clk_register(c->lk.clk); diff --git a/arch/arm/mach-omap2/clock24xx.h b/arch/arm/mach-omap2/clock24xx.h index 33c3e5b..88c5acb 100644 --- a/arch/arm/mach-omap2/clock24xx.h +++ b/arch/arm/mach-omap2/clock24xx.h @@ -625,6 +625,14 @@ static struct clk func_32k_ck = { .clkdm_name = "wkup_clkdm", }; +static struct clk secure_32k_ck = { + .name = "secure_32k_ck", + .ops = &clkops_null, + .rate = 32768, + .flags = RATE_FIXED, + .clkdm_name = "wkup_clkdm", +}; + /* Typical 12/13MHz in standalone mode, will be 26Mhz in chassis mode */ static struct clk osc_ck = { /* (*12, *13, 19.2, *26, 38.4)MHz */ .name = "osc_ck", @@ -1790,7 +1798,7 @@ static struct clk gpt12_ick = { static struct clk gpt12_fck = { .name = "gpt12_fck", .ops = &clkops_omap2_dflt_wait, - .parent = &func_32k_ck, + .parent = &secure_32k_ck, .clkdm_name = "core_l4_clkdm", .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), .enable_bit = OMAP24XX_EN_GPT12_SHIFT, diff --git a/arch/arm/mach-omap2/clock34xx.h b/arch/arm/mach-omap2/clock34xx.h index 70ec10d..6763b8f 100644 --- a/arch/arm/mach-omap2/clock34xx.h +++ b/arch/arm/mach-omap2/clock34xx.h @@ -2052,7 +2052,7 @@ static struct clk dss_ick = { static struct clk cam_mclk = { .name = "cam_mclk", - .ops = &clkops_omap2_dflt_wait, + .ops = &clkops_omap2_dflt, .parent = &dpll4_m5x2_ck, .enable_reg = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_FCLKEN), .enable_bit = OMAP3430_EN_CAM_SHIFT, @@ -2063,7 +2063,7 @@ static struct clk cam_mclk = { static struct clk cam_ick = { /* Handles both L3 and L4 clocks */ .name = "cam_ick", - .ops = &clkops_omap2_dflt_wait, + .ops = &clkops_omap2_dflt, .parent = &l4_ick, .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_ICLKEN), @@ -2074,7 +2074,7 @@ static struct clk cam_ick = { static struct clk csi2_96m_fck = { .name = "csi2_96m_fck", - .ops = &clkops_omap2_dflt_wait, + .ops = &clkops_omap2_dflt, .parent = &core_96m_fck, .init = &omap2_init_clk_clkdm, .enable_reg = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_FCLKEN), @@ -2901,7 +2901,6 @@ static struct clk sr_l4_ick = { /* SECURE_32K_FCK clocks */ -/* XXX This clock no longer exists in 3430 TRM rev F */ static struct clk gpt12_fck = { .name = "gpt12_fck", .ops = &clkops_null, diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index d6b4b2f..496983a 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -25,7 +25,6 @@ #include <mach/board.h> #include <mach/mux.h> #include <mach/gpio.h> -#include <mach/eac.h> #include <mach/mmc.h> #if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE) @@ -366,38 +365,6 @@ static void omap_init_mcspi(void) static inline void omap_init_mcspi(void) {} #endif -#ifdef CONFIG_SND_OMAP24XX_EAC - -#define OMAP2_EAC_BASE 0x48090000 - -static struct resource omap2_eac_resources[] = { - { - .start = OMAP2_EAC_BASE, - .end = OMAP2_EAC_BASE + 0x109, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device omap2_eac_device = { - .name = "omap24xx-eac", - .id = -1, - .num_resources = ARRAY_SIZE(omap2_eac_resources), - .resource = omap2_eac_resources, - .dev = { - .platform_data = NULL, - }, -}; - -void omap_init_eac(struct eac_platform_data *pdata) -{ - omap2_eac_device.dev.platform_data = pdata; - platform_device_register(&omap2_eac_device); -} - -#else -void omap_init_eac(struct eac_platform_data *pdata) {} -#endif - #ifdef CONFIG_OMAP_SHA1_MD5 static struct resource sha1_md5_resources[] = { { diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c index 9ba20d9..998c5c4 100644 --- a/arch/arm/mach-omap2/irq.c +++ b/arch/arm/mach-omap2/irq.c @@ -73,9 +73,9 @@ static int omap_check_spurious(unsigned int irq) u32 sir, spurious; sir = intc_bank_read_reg(&irq_banks[0], INTC_SIR); - spurious = sir >> 6; + spurious = sir >> 7; - if (spurious > 1) { + if (spurious) { printk(KERN_WARNING "Spurious irq %i: 0x%08x, please flush " "posted write for irq %i\n", irq, sir, previous_irq); diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c index 1cb2c09..f36aba1 100644 --- a/arch/arm/mach-omap2/timer-gp.c +++ b/arch/arm/mach-omap2/timer-gp.c @@ -3,6 +3,8 @@ * * OMAP2 GP timer support. * + * Copyright (C) 2009 Nokia Corporation + * * Update to use new clocksource/clockevent layers * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com> * Copyright (C) 2007 MontaVista Software, Inc. @@ -36,8 +38,13 @@ #include <asm/mach/time.h> #include <mach/dmtimer.h> +/* MAX_GPTIMER_ID: number of GPTIMERs on the chip */ +#define MAX_GPTIMER_ID 12 + static struct omap_dm_timer *gptimer; static struct clock_event_device clockevent_gpt; +static u8 __initdata gptimer_id = 1; +static u8 __initdata inited; static irqreturn_t omap2_gp_timer_interrupt(int irq, void *dev_id) { @@ -95,20 +102,53 @@ static struct clock_event_device clockevent_gpt = { .set_mode = omap2_gp_timer_set_mode, }; +/** + * omap2_gp_clockevent_set_gptimer - set which GPTIMER is used for clockevents + * @id: GPTIMER to use (1..MAX_GPTIMER_ID) + * + * Define the GPTIMER that the system should use for the tick timer. + * Meant to be called from board-*.c files in the event that GPTIMER1, the + * default, is unsuitable. Returns -EINVAL on error or 0 on success. + */ +int __init omap2_gp_clockevent_set_gptimer(u8 id) +{ + if (id < 1 || id > MAX_GPTIMER_ID) + return -EINVAL; + + BUG_ON(inited); + + gptimer_id = id; + + return 0; +} + static void __init omap2_gp_clockevent_init(void) { u32 tick_rate; + int src; + + inited = 1; - gptimer = omap_dm_timer_request_specific(1); + gptimer = omap_dm_timer_request_specific(gptimer_id); BUG_ON(gptimer == NULL); #if defined(CONFIG_OMAP_32K_TIMER) - omap_dm_timer_set_source(gptimer, OMAP_TIMER_SRC_32_KHZ); + src = OMAP_TIMER_SRC_32_KHZ; #else - omap_dm_timer_set_source(gptimer, OMAP_TIMER_SRC_SYS_CLK); + src = OMAP_TIMER_SRC_SYS_CLK; + WARN(gptimer_id == 12, "WARNING: GPTIMER12 can only use the " + "secure 32KiHz clock source\n"); #endif + + if (gptimer_id != 12) + WARN(IS_ERR_VALUE(omap_dm_timer_set_source(gptimer, src)), + "timer-gp: omap_dm_timer_set_source() failed\n"); + tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer)); + pr_info("OMAP clockevent source: GPTIMER%d at %u Hz\n", + gptimer_id, tick_rate); + omap2_gp_timer_irq.dev_id = (void *)gptimer; setup_irq(omap_dm_timer_get_irq(gptimer), &omap2_gp_timer_irq); omap_dm_timer_set_int_enable(gptimer, OMAP_TIMER_INT_OVERFLOW); @@ -125,6 +165,8 @@ static void __init omap2_gp_clockevent_init(void) clockevents_register_device(&clockevent_gpt); } +/* Clocksource code */ + #ifdef CONFIG_OMAP_32K_TIMER /* * When 32k-timer is enabled, don't use GPTimer for clocksource diff --git a/arch/arm/mach-omap2/usb-tusb6010.c b/arch/arm/mach-omap2/usb-tusb6010.c index 15e5090..8df55f4 100644 --- a/arch/arm/mach-omap2/usb-tusb6010.c +++ b/arch/arm/mach-omap2/usb-tusb6010.c @@ -187,7 +187,7 @@ int tusb6010_platform_retime(unsigned is_refclk) unsigned sysclk_ps; int status; - if (!refclk_psec) + if (!refclk_psec || sysclk_ps == 0) return -ENODEV; sysclk_ps = is_refclk ? refclk_psec : TUSB6010_OSCCLK_60; diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index 3e66d90..17d3fbd 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -289,12 +289,12 @@ config MACH_LITTLETON config MACH_TAVOREVB bool "PXA930 Evaluation Board (aka TavorEVB)" select PXA3xx - select PXA930 + select CPU_PXA930 config MACH_SAAR bool "PXA930 Handheld Platform (aka SAAR)" select PXA3xx - select PXA930 + select CPU_PXA930 config MACH_ARMCORE bool "CompuLab CM-X255/CM-X270 modules" diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index cdf21dd..930e364 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -427,12 +427,22 @@ static struct pxa2xx_spi_master corgi_spi_info = { .num_chipselect = 3, }; +static void corgi_wait_for_hsync(void) +{ + while (gpio_get_value(CORGI_GPIO_HSYNC)) + cpu_relax(); + + while (!gpio_get_value(CORGI_GPIO_HSYNC)) + cpu_relax(); +} + static struct ads7846_platform_data corgi_ads7846_info = { .model = 7846, .vref_delay_usecs = 100, .x_plate_ohms = 419, .y_plate_ohms = 486, .gpio_pendown = CORGI_GPIO_TP_INT, + .wait_for_sync = corgi_wait_for_hsync, }; static void corgi_ads7846_cs(u32 command) diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c index e13f6a8..c872b9f 100644 --- a/arch/arm/mach-pxa/littleton.c +++ b/arch/arm/mach-pxa/littleton.c @@ -334,6 +334,11 @@ static struct led_info littleton_da9034_leds[] = { }, }; +static struct da9034_touch_pdata littleton_da9034_touch = { + .x_inverted = 1, + .interval_ms = 20, +}; + static struct da903x_subdev_info littleton_da9034_subdevs[] = { { .name = "da903x-led", @@ -350,6 +355,10 @@ static struct da903x_subdev_info littleton_da9034_subdevs[] = { }, { .name = "da903x-backlight", .id = DA9034_ID_WLED, + }, { + .name = "da9034-touch", + .id = DA9034_ID_TOUCH, + .platform_data = &littleton_da9034_touch, }, }; diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 8c61dda..c18e34a 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -299,12 +299,22 @@ static struct pxa2xx_spi_master spitz_spi_info = { .num_chipselect = 3, }; +static void spitz_wait_for_hsync(void) +{ + while (gpio_get_value(SPITZ_GPIO_HSYNC)) + cpu_relax(); + + while (!gpio_get_value(SPITZ_GPIO_HSYNC)) + cpu_relax(); +} + static struct ads7846_platform_data spitz_ads7846_info = { .model = 7846, .vref_delay_usecs = 100, .x_plate_ohms = 419, .y_plate_ohms = 486, .gpio_pendown = SPITZ_GPIO_TP_INT, + .wait_for_sync = spitz_wait_for_hsync, }; static void spitz_ads7846_cs(u32 command) diff --git a/arch/arm/mach-pxa/zylonite_pxa300.c b/arch/arm/mach-pxa/zylonite_pxa300.c index c1f7320..c256c57 100644 --- a/arch/arm/mach-pxa/zylonite_pxa300.c +++ b/arch/arm/mach-pxa/zylonite_pxa300.c @@ -72,6 +72,7 @@ static mfp_cfg_t common_mfp_cfg[] __initdata = { GPIO25_AC97_SDATA_IN_0, GPIO27_AC97_SDATA_OUT, GPIO28_AC97_SYNC, + GPIO17_GPIO, /* SDATA_IN_1 but unused - configure to GPIO */ /* SSP3 */ GPIO91_SSP3_SCLK, @@ -126,6 +127,10 @@ static mfp_cfg_t common_mfp_cfg[] __initdata = { /* Standard I2C */ GPIO21_I2C_SCL, GPIO22_I2C_SDA, + + /* GPIO */ + GPIO18_GPIO, /* GPIO Expander #0 INT_N */ + GPIO19_GPIO, /* GPIO Expander #1 INT_N */ }; static mfp_cfg_t pxa300_mfp_cfg[] __initdata = { diff --git a/arch/arm/mach-pxa/zylonite_pxa320.c b/arch/arm/mach-pxa/zylonite_pxa320.c index 4e1c488..cc5a228 100644 --- a/arch/arm/mach-pxa/zylonite_pxa320.c +++ b/arch/arm/mach-pxa/zylonite_pxa320.c @@ -68,6 +68,7 @@ static mfp_cfg_t mfp_cfg[] __initdata = { GPIO38_AC97_SYNC, GPIO39_AC97_BITCLK, GPIO40_AC97_nACRESET, + GPIO36_GPIO, /* SDATA_IN_1 but unused - configure to GPIO */ /* SSP3 */ GPIO89_SSP3_SCLK, diff --git a/arch/arm/mach-s3c2412/pm.c b/arch/arm/mach-s3c2412/pm.c index c9cfe40..a7417c4 100644 --- a/arch/arm/mach-s3c2412/pm.c +++ b/arch/arm/mach-s3c2412/pm.c @@ -21,6 +21,7 @@ #include <linux/io.h> #include <mach/hardware.h> +#include <asm/cacheflush.h> #include <asm/irq.h> #include <mach/regs-power.h> @@ -39,6 +40,8 @@ static void s3c2412_cpu_suspend(void) { unsigned long tmp; + flush_cache_all(); + /* set our standby method to sleep */ tmp = __raw_readl(S3C2412_PWRCFG); diff --git a/arch/arm/mach-s3c6400/include/mach/map.h b/arch/arm/mach-s3c6400/include/mach/map.h index baf1c0f..8199972 100644 --- a/arch/arm/mach-s3c6400/include/mach/map.h +++ b/arch/arm/mach-s3c6400/include/mach/map.h @@ -40,6 +40,8 @@ #define S3C64XX_PA_FB (0x77100000) #define S3C64XX_PA_SYSCON (0x7E00F000) +#define S3C64XX_PA_IIS0 (0x7F002000) +#define S3C64XX_PA_IIS1 (0x7F003000) #define S3C64XX_PA_TIMER (0x7F006000) #define S3C64XX_PA_IIC0 (0x7F004000) #define S3C64XX_PA_IIC1 (0x7F00F000) diff --git a/arch/arm/mach-sa1100/lart.c b/arch/arm/mach-sa1100/lart.c index 0cd5269..1f940df 100644 --- a/arch/arm/mach-sa1100/lart.c +++ b/arch/arm/mach-sa1100/lart.c @@ -9,6 +9,7 @@ #include <mach/hardware.h> #include <asm/setup.h> #include <asm/mach-types.h> +#include <asm/page.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S index 2c6c2a7..8f5c13f 100644 --- a/arch/arm/mm/cache-v6.S +++ b/arch/arm/mm/cache-v6.S @@ -20,6 +20,31 @@ #define D_CACHE_LINE_SIZE 32 #define BTB_FLUSH_SIZE 8 +#ifdef CONFIG_ARM_ERRATA_411920 +/* + * Invalidate the entire I cache (this code is a workaround for the ARM1136 + * erratum 411920 - Invalidate Instruction Cache operation can fail. This + * erratum is present in 1136, 1156 and 1176. It does not affect the MPCore. + * + * Registers: + * r0 - set to 0 + * r1 - corrupted + */ +ENTRY(v6_icache_inval_all) + mov r0, #0 + mrs r1, cpsr + cpsid ifa @ disable interrupts + mcr p15, 0, r0, c7, c5, 0 @ invalidate entire I-cache + mcr p15, 0, r0, c7, c5, 0 @ invalidate entire I-cache + mcr p15, 0, r0, c7, c5, 0 @ invalidate entire I-cache + mcr p15, 0, r0, c7, c5, 0 @ invalidate entire I-cache + msr cpsr_cx, r1 @ restore interrupts + .rept 11 @ ARM Ltd recommends at least + nop @ 11 NOPs + .endr + mov pc, lr +#endif + /* * v6_flush_cache_all() * @@ -31,8 +56,12 @@ ENTRY(v6_flush_kern_cache_all) mov r0, #0 #ifdef HARVARD_CACHE mcr p15, 0, r0, c7, c14, 0 @ D cache clean+invalidate +#ifndef CONFIG_ARM_ERRATA_411920 mcr p15, 0, r0, c7, c5, 0 @ I+BTB cache invalidate #else + b v6_icache_inval_all +#endif +#else mcr p15, 0, r0, c7, c15, 0 @ Cache clean+invalidate #endif mov pc, lr @@ -103,8 +132,12 @@ ENTRY(v6_coherent_user_range) mov r0, #0 #ifdef HARVARD_CACHE mcr p15, 0, r0, c7, c10, 4 @ drain write buffer +#ifndef CONFIG_ARM_ERRATA_411920 mcr p15, 0, r0, c7, c5, 0 @ I+BTB cache invalidate #else + b v6_icache_inval_all +#endif +#else mcr p15, 0, r0, c7, c5, 6 @ invalidate BTB #endif mov pc, lr diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c index 4e28348..c07222e 100644 --- a/arch/arm/mm/flush.c +++ b/arch/arm/mm/flush.c @@ -18,6 +18,10 @@ #include "mm.h" +#ifdef CONFIG_ARM_ERRATA_411920 +extern void v6_icache_inval_all(void); +#endif + #ifdef CONFIG_CPU_CACHE_VIPT #define ALIAS_FLUSH_START 0xffff4000 @@ -32,10 +36,15 @@ static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr) asm( "mcrr p15, 0, %1, %0, c14\n" " mcr p15, 0, %2, c7, c10, 4\n" +#ifndef CONFIG_ARM_ERRATA_411920 " mcr p15, 0, %2, c7, c5, 0\n" +#endif : : "r" (to), "r" (to + PAGE_SIZE - L1_CACHE_BYTES), "r" (zero) : "cc"); +#ifdef CONFIG_ARM_ERRATA_411920 + v6_icache_inval_all(); +#endif } void flush_cache_mm(struct mm_struct *mm) @@ -48,11 +57,16 @@ void flush_cache_mm(struct mm_struct *mm) if (cache_is_vipt_aliasing()) { asm( "mcr p15, 0, %0, c7, c14, 0\n" + " mcr p15, 0, %0, c7, c10, 4\n" +#ifndef CONFIG_ARM_ERRATA_411920 " mcr p15, 0, %0, c7, c5, 0\n" - " mcr p15, 0, %0, c7, c10, 4" +#endif : : "r" (0) : "cc"); +#ifdef CONFIG_ARM_ERRATA_411920 + v6_icache_inval_all(); +#endif } } @@ -67,11 +81,16 @@ void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned if (cache_is_vipt_aliasing()) { asm( "mcr p15, 0, %0, c7, c14, 0\n" + " mcr p15, 0, %0, c7, c10, 4\n" +#ifndef CONFIG_ARM_ERRATA_411920 " mcr p15, 0, %0, c7, c5, 0\n" - " mcr p15, 0, %0, c7, c10, 4" +#endif : : "r" (0) : "cc"); +#ifdef CONFIG_ARM_ERRATA_411920 + v6_icache_inval_all(); +#endif } } diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S index f0cc599..087e239 100644 --- a/arch/arm/mm/proc-v6.S +++ b/arch/arm/mm/proc-v6.S @@ -10,6 +10,7 @@ * * This is the "shell" of the ARMv6 processor support. */ +#include <linux/init.h> #include <linux/linkage.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> @@ -132,7 +133,7 @@ cpu_v6_name: .asciz "ARMv6-compatible processor" .align - .section ".text.init", #alloc, #execinstr + __INIT /* * __v6_setup diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index d1ebec4..3397f1e 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -9,6 +9,7 @@ * * This is the "shell" of the ARMv7 processor support. */ +#include <linux/init.h> #include <linux/linkage.h> #include <asm/assembler.h> #include <asm/asm-offsets.h> @@ -95,6 +96,9 @@ ENTRY(cpu_v7_switch_mm) mov r2, #0 ldr r1, [r1, #MM_CONTEXT_ID] @ get mm->context.id orr r0, r0, #TTB_FLAGS +#ifdef CONFIG_ARM_ERRATA_430973 + mcr p15, 0, r2, c7, c5, 6 @ flush BTAC/BTB +#endif mcr p15, 0, r2, c13, c0, 1 @ set reserved context ID isb 1: mcr p15, 0, r0, c2, c0, 0 @ set TTB 0 @@ -153,7 +157,7 @@ cpu_v7_name: .ascii "ARMv7 Processor" .align - .section ".text.init", #alloc, #execinstr + __INIT /* * __v7_setup @@ -180,6 +184,22 @@ __v7_setup: stmia r12, {r0-r5, r7, r9, r11, lr} bl v7_flush_dcache_all ldmia r12, {r0-r5, r7, r9, r11, lr} +#ifdef CONFIG_ARM_ERRATA_430973 + mrc p15, 0, r10, c1, c0, 1 @ read aux control register + orr r10, r10, #(1 << 6) @ set IBE to 1 + mcr p15, 0, r10, c1, c0, 1 @ write aux control register +#endif +#ifdef CONFIG_ARM_ERRATA_458693 + mrc p15, 0, r10, c1, c0, 1 @ read aux control register + orr r10, r10, #(1 << 5) @ set L1NEON to 1 + orr r10, r10, #(1 << 9) @ set PLDNOP to 1 + mcr p15, 0, r10, c1, c0, 1 @ write aux control register +#endif +#ifdef CONFIG_ARM_ERRATA_460075 + mrc p15, 1, r10, c9, c0, 2 @ read L2 cache aux ctrl register + orr r10, r10, #(1 << 22) @ set the Write Allocate disable bit + mcr p15, 1, r10, c9, c0, 2 @ write the L2 cache aux ctrl register +#endif mov r10, #0 #ifdef HARVARD_CACHE mcr p15, 0, r10, c7, c5, 0 @ I+BTB cache invalidate diff --git a/arch/arm/mm/tlb-v6.S b/arch/arm/mm/tlb-v6.S index 20f84bb..73d7d89 100644 --- a/arch/arm/mm/tlb-v6.S +++ b/arch/arm/mm/tlb-v6.S @@ -10,6 +10,7 @@ * ARM architecture version 6 TLB handling functions. * These assume a split I/D TLB. */ +#include <linux/init.h> #include <linux/linkage.h> #include <asm/asm-offsets.h> #include <asm/page.h> @@ -87,7 +88,7 @@ ENTRY(v6wbi_flush_kern_tlb_range) mcr p15, 0, r2, c7, c5, 4 @ prefetch flush mov pc, lr - .section ".text.init", #alloc, #execinstr + __INIT .type v6wbi_tlb_fns, #object ENTRY(v6wbi_tlb_fns) diff --git a/arch/arm/mm/tlb-v7.S b/arch/arm/mm/tlb-v7.S index 24ba510..b637e73 100644 --- a/arch/arm/mm/tlb-v7.S +++ b/arch/arm/mm/tlb-v7.S @@ -11,6 +11,7 @@ * ARM architecture version 6 TLB handling functions. * These assume a split I/D TLB. */ +#include <linux/init.h> #include <linux/linkage.h> #include <asm/asm-offsets.h> #include <asm/page.h> @@ -80,7 +81,7 @@ ENTRY(v7wbi_flush_kern_tlb_range) mov pc, lr ENDPROC(v7wbi_flush_kern_tlb_range) - .section ".text.init", #alloc, #execinstr + __INIT .type v7wbi_tlb_fns, #object ENTRY(v7wbi_tlb_fns) diff --git a/arch/arm/plat-mxc/dma-mx1-mx2.c b/arch/arm/plat-mxc/dma-mx1-mx2.c index e364a5e..7764643 100644 --- a/arch/arm/plat-mxc/dma-mx1-mx2.c +++ b/arch/arm/plat-mxc/dma-mx1-mx2.c @@ -693,12 +693,15 @@ int imx_dma_request(int channel, const char *name) local_irq_restore(flags); return -EBUSY; } + memset(imxdma, 0, sizeof(imxdma)); + imxdma->name = name; + local_irq_restore(flags); /* request_irq() can block */ #ifdef CONFIG_ARCH_MX2 ret = request_irq(MXC_INT_DMACH0 + channel, dma_irq_handler, 0, "DMA", NULL); if (ret) { - local_irq_restore(flags); + imxdma->name = NULL; printk(KERN_CRIT "Can't register IRQ %d for DMA channel %d\n", MXC_INT_DMACH0 + channel, channel); return ret; @@ -708,13 +711,6 @@ int imx_dma_request(int channel, const char *name) imxdma->watchdog.data = channel; #endif - imxdma->name = name; - imxdma->irq_handler = NULL; - imxdma->err_handler = NULL; - imxdma->data = NULL; - imxdma->sg = NULL; - - local_irq_restore(flags); return ret; } EXPORT_SYMBOL(imx_dma_request); @@ -737,10 +733,7 @@ void imx_dma_free(int channel) local_irq_save(flags); /* Disable interrupts */ - __raw_writel(__raw_readl(DMA_BASE + DMA_DIMR) | (1 << channel), - DMA_BASE + DMA_DIMR); - __raw_writel(__raw_readl(DMA_BASE + DMA_CCR(channel)) & ~CCR_CEN, - DMA_BASE + DMA_CCR(channel)); + imx_dma_disable(channel); imxdma->name = NULL; #ifdef CONFIG_ARCH_MX2 diff --git a/arch/arm/plat-mxc/gpio.c b/arch/arm/plat-mxc/gpio.c index c6483ba..89e9579 100644 --- a/arch/arm/plat-mxc/gpio.c +++ b/arch/arm/plat-mxc/gpio.c @@ -124,7 +124,7 @@ static void mx3_gpio_irq_handler(u32 irq, struct irq_desc *desc) irq_stat = __raw_readl(port->base + GPIO_ISR) & __raw_readl(port->base + GPIO_IMR); - BUG_ON(!irq_stat); + mxc_gpio_irq_handler(port, irq_stat); } #endif diff --git a/arch/arm/plat-mxc/include/mach/board-mx27ads.h b/arch/arm/plat-mxc/include/mach/board-mx27ads.h index 1cac9d1..d42f4e6 100644 --- a/arch/arm/plat-mxc/include/mach/board-mx27ads.h +++ b/arch/arm/plat-mxc/include/mach/board-mx27ads.h @@ -47,7 +47,7 @@ /* * Base address of PBC controller, CS4 */ -#define PBC_BASE_ADDRESS 0xEB000000 +#define PBC_BASE_ADDRESS 0xf4300000 #define PBC_REG_ADDR(offset) (void __force __iomem *) \ (PBC_BASE_ADDRESS + (offset)) diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c index 2e06145..29efc27 100644 --- a/arch/arm/plat-omap/clock.c +++ b/arch/arm/plat-omap/clock.c @@ -239,6 +239,13 @@ void recalculate_root_clocks(void) } } +/** + * clk_init_one - initialize any fields in the struct clk before clk init + * @clk: struct clk * to initialize + * + * Initialize any struct clk fields needed before normal clk initialization + * can run. No return value. + */ void clk_init_one(struct clk *clk) { INIT_LIST_HEAD(&clk->children); diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index 21cc014..7fc8c04 100644 --- a/arch/arm/plat-omap/dma.c +++ b/arch/arm/plat-omap/dma.c @@ -760,19 +760,12 @@ void omap_free_dma(int lch) { unsigned long flags; - spin_lock_irqsave(&dma_chan_lock, flags); if (dma_chan[lch].dev_id == -1) { pr_err("omap_dma: trying to free unallocated DMA channel %d\n", lch); - spin_unlock_irqrestore(&dma_chan_lock, flags); return; } - dma_chan[lch].dev_id = -1; - dma_chan[lch].next_lch = -1; - dma_chan[lch].callback = NULL; - spin_unlock_irqrestore(&dma_chan_lock, flags); - if (cpu_class_is_omap1()) { /* Disable all DMA interrupts for the channel. */ dma_write(0, CICR(lch)); @@ -798,6 +791,12 @@ void omap_free_dma(int lch) dma_write(0, CCR(lch)); omap_clear_dma(lch); } + + spin_lock_irqsave(&dma_chan_lock, flags); + dma_chan[lch].dev_id = -1; + dma_chan[lch].next_lch = -1; + dma_chan[lch].callback = NULL; + spin_unlock_irqrestore(&dma_chan_lock, flags); } EXPORT_SYMBOL(omap_free_dma); diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c index bfd4757..55bb996 100644 --- a/arch/arm/plat-omap/dmtimer.c +++ b/arch/arm/plat-omap/dmtimer.c @@ -238,7 +238,7 @@ static struct omap_dm_timer omap3_dm_timers[] = { { .phys_base = 0x49040000, .irq = INT_24XX_GPTIMER9 }, { .phys_base = 0x48086000, .irq = INT_24XX_GPTIMER10 }, { .phys_base = 0x48088000, .irq = INT_24XX_GPTIMER11 }, - { .phys_base = 0x48304000, .irq = INT_24XX_GPTIMER12 }, + { .phys_base = 0x48304000, .irq = INT_34XX_GPT12_IRQ }, }; static const char *omap3_dm_source_names[] __initdata = { @@ -321,11 +321,9 @@ static void omap_dm_timer_reset(struct omap_dm_timer *timer) l |= 0x2 << 8; /* Set clock activity to perserve f-clock on idle */ /* - * Enable wake-up only for GPT1 on OMAP2 CPUs. - * FIXME: All timers should have wake-up enabled and clear - * PRCM status. + * Enable wake-up on OMAP2 CPUs. */ - if (cpu_class_is_omap2() && (timer == &dm_timers[0])) + if (cpu_class_is_omap2()) l |= 1 << 2; omap_dm_timer_write_reg(timer, OMAP_TIMER_OCP_CFG_REG, l); @@ -511,7 +509,7 @@ EXPORT_SYMBOL_GPL(omap_dm_timer_stop); #ifdef CONFIG_ARCH_OMAP1 -void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source) +int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source) { int n = (timer - dm_timers) << 1; u32 l; @@ -519,23 +517,31 @@ void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source) l = omap_readl(MOD_CONF_CTRL_1) & ~(0x03 << n); l |= source << n; omap_writel(l, MOD_CONF_CTRL_1); + + return 0; } EXPORT_SYMBOL_GPL(omap_dm_timer_set_source); #else -void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source) +int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source) { + int ret = -EINVAL; + if (source < 0 || source >= 3) - return; + return -EINVAL; clk_disable(timer->fclk); - clk_set_parent(timer->fclk, dm_source_clocks[source]); + ret = clk_set_parent(timer->fclk, dm_source_clocks[source]); clk_enable(timer->fclk); - /* When the functional clock disappears, too quick writes seem to - * cause an abort. */ + /* + * When the functional clock disappears, too quick writes seem + * to cause an abort. XXX Is this still necessary? + */ __delay(150000); + + return ret; } EXPORT_SYMBOL_GPL(omap_dm_timer_set_source); diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c index d3fa41e..17d7afe 100644 --- a/arch/arm/plat-omap/gpio.c +++ b/arch/arm/plat-omap/gpio.c @@ -758,8 +758,12 @@ static void _clear_gpio_irqbank(struct gpio_bank *bank, int gpio_mask) /* Workaround for clearing DSP GPIO interrupts to allow retention */ #if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) + reg = bank->base + OMAP24XX_GPIO_IRQSTATUS2; if (cpu_is_omap24xx() || cpu_is_omap34xx()) - __raw_writel(gpio_mask, bank->base + OMAP24XX_GPIO_IRQSTATUS2); + __raw_writel(gpio_mask, reg); + + /* Flush posted write for the irq status to avoid spurious interrupts */ + __raw_readl(reg); #endif } @@ -921,13 +925,10 @@ static int _set_gpio_wakeup(struct gpio_bank *bank, int gpio, int enable) case METHOD_MPUIO: case METHOD_GPIO_1610: spin_lock_irqsave(&bank->lock, flags); - if (enable) { + if (enable) bank->suspend_wakeup |= (1 << gpio); - enable_irq_wake(bank->irq); - } else { - disable_irq_wake(bank->irq); + else bank->suspend_wakeup &= ~(1 << gpio); - } spin_unlock_irqrestore(&bank->lock, flags); return 0; #endif @@ -940,13 +941,10 @@ static int _set_gpio_wakeup(struct gpio_bank *bank, int gpio, int enable) return -EINVAL; } spin_lock_irqsave(&bank->lock, flags); - if (enable) { + if (enable) bank->suspend_wakeup |= (1 << gpio); - enable_irq_wake(bank->irq); - } else { - disable_irq_wake(bank->irq); + else bank->suspend_wakeup &= ~(1 << gpio); - } spin_unlock_irqrestore(&bank->lock, flags); return 0; #endif diff --git a/arch/arm/plat-omap/include/mach/dmtimer.h b/arch/arm/plat-omap/include/mach/dmtimer.h index 6dc70313..20f1054 100644 --- a/arch/arm/plat-omap/include/mach/dmtimer.h +++ b/arch/arm/plat-omap/include/mach/dmtimer.h @@ -64,7 +64,7 @@ void omap_dm_timer_trigger(struct omap_dm_timer *timer); void omap_dm_timer_start(struct omap_dm_timer *timer); void omap_dm_timer_stop(struct omap_dm_timer *timer); -void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source); +int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source); void omap_dm_timer_set_load(struct omap_dm_timer *timer, int autoreload, unsigned int value); void omap_dm_timer_set_load_start(struct omap_dm_timer *timer, int autoreload, unsigned int value); void omap_dm_timer_set_match(struct omap_dm_timer *timer, int enable, unsigned int match); diff --git a/arch/arm/plat-omap/include/mach/eac.h b/arch/arm/plat-omap/include/mach/eac.h deleted file mode 100644 index 9e62cf0..0000000 --- a/arch/arm/plat-omap/include/mach/eac.h +++ /dev/null @@ -1,100 +0,0 @@ -/* - * arch/arm/plat-omap/include/mach2/eac.h - * - * Defines for Enhanced Audio Controller - * - * Contact: Jarkko Nikula <jarkko.nikula@nokia.com> - * - * Copyright (C) 2006 Nokia Corporation - * Copyright (C) 2004 Texas Instruments, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#ifndef __ASM_ARM_ARCH_OMAP2_EAC_H -#define __ASM_ARM_ARCH_OMAP2_EAC_H - -#include <mach/io.h> -#include <mach/hardware.h> -#include <asm/irq.h> - -#include <sound/core.h> - -/* master codec clock source */ -#define EAC_MCLK_EXT_MASK 0x100 -enum eac_mclk_src { - EAC_MCLK_INT_11290000, /* internal 96 MHz / 8.5 = 11.29 Mhz */ - EAC_MCLK_EXT_11289600 = EAC_MCLK_EXT_MASK, - EAC_MCLK_EXT_12288000, - EAC_MCLK_EXT_2x11289600, - EAC_MCLK_EXT_2x12288000, -}; - -/* codec port interface mode */ -enum eac_codec_mode { - EAC_CODEC_PCM, - EAC_CODEC_AC97, - EAC_CODEC_I2S_MASTER, /* codec port, I.e. EAC is the master */ - EAC_CODEC_I2S_SLAVE, -}; - -/* configuration structure for I2S mode */ -struct eac_i2s_conf { - /* if enabled, then first data slot (left channel) is signaled as - * positive level of frame sync EAC.AC_FS */ - unsigned polarity_changed_mode:1; - /* if enabled, then serial data starts one clock cycle after the - * of EAC.AC_FS for first audio slot */ - unsigned sync_delay_enable:1; -}; - -/* configuration structure for EAC codec port */ -struct eac_codec { - enum eac_mclk_src mclk_src; - - enum eac_codec_mode codec_mode; - union { - struct eac_i2s_conf i2s; - } codec_conf; - - int default_rate; /* audio sampling rate */ - - int (* set_power)(void *private_data, int dac, int adc); - int (* register_controls)(void *private_data, - struct snd_card *card); - const char *short_name; - - void *private_data; -}; - -/* structure for passing platform dependent data to the EAC driver */ -struct eac_platform_data { - int (* init)(struct device *eac_dev); - void (* cleanup)(struct device *eac_dev); - /* these callbacks are used to configure & control external MCLK - * source. NULL if not used */ - int (* enable_ext_clocks)(struct device *eac_dev); - void (* disable_ext_clocks)(struct device *eac_dev); -}; - -extern void omap_init_eac(struct eac_platform_data *pdata); - -extern int eac_register_codec(struct device *eac_dev, struct eac_codec *codec); -extern void eac_unregister_codec(struct device *eac_dev); - -extern int eac_set_mode(struct device *eac_dev, int play, int rec); - -#endif /* __ASM_ARM_ARCH_OMAP2_EAC_H */ diff --git a/arch/arm/plat-omap/include/mach/gpioexpander.h b/arch/arm/plat-omap/include/mach/gpioexpander.h deleted file mode 100644 index 90444a0..0000000 --- a/arch/arm/plat-omap/include/mach/gpioexpander.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * arch/arm/plat-omap/include/mach/gpioexpander.h - * - * - * Copyright (C) 2004 Texas Instruments, Inc. - * - * This package is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED - * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. - */ - -#ifndef __ASM_ARCH_OMAP_GPIOEXPANDER_H -#define __ASM_ARCH_OMAP_GPIOEXPANDER_H - -/* Function Prototypes for GPIO Expander functions */ - -#ifdef CONFIG_GPIOEXPANDER_OMAP -int read_gpio_expa(u8 *, int); -int write_gpio_expa(u8 , int); -#else -static inline int read_gpio_expa(u8 *val, int addr) -{ - return 0; -} -static inline int write_gpio_expa(u8 val, int addr) -{ - return 0; -} -#endif - -#endif /* __ASM_ARCH_OMAP_GPIOEXPANDER_H */ diff --git a/arch/arm/plat-omap/include/mach/irda.h b/arch/arm/plat-omap/include/mach/irda.h index 8372a00..40f6033 100644 --- a/arch/arm/plat-omap/include/mach/irda.h +++ b/arch/arm/plat-omap/include/mach/irda.h @@ -21,10 +21,6 @@ struct omap_irda_config { int transceiver_cap; int (*transceiver_mode)(struct device *dev, int mode); int (*select_irda)(struct device *dev, int state); - /* Very specific to the needs of some platforms (h3,h4) - * having calls which can sleep in irda_set_speed. - */ - struct delayed_work gpio_expa; int rx_channel; int tx_channel; unsigned long dest_start; diff --git a/arch/arm/plat-omap/include/mach/mmc.h b/arch/arm/plat-omap/include/mach/mmc.h index 4435bd4..81d5b36 100644 --- a/arch/arm/plat-omap/include/mach/mmc.h +++ b/arch/arm/plat-omap/include/mach/mmc.h @@ -79,7 +79,6 @@ struct omap_mmc_platform_data { /* use the internal clock */ unsigned internal_clock:1; - s16 power_pin; int switch_pin; /* gpio (card detect) */ int gpio_wp; /* gpio (write protect) */ diff --git a/arch/arm/plat-omap/include/mach/timer-gp.h b/arch/arm/plat-omap/include/mach/timer-gp.h new file mode 100644 index 0000000..c88d346 --- /dev/null +++ b/arch/arm/plat-omap/include/mach/timer-gp.h @@ -0,0 +1,17 @@ +/* + * OMAP2/3 GPTIMER support.headers + * + * Copyright (C) 2009 Nokia Corporation + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#ifndef __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_TIMER_GP_H +#define __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_TIMER_GP_H + +int __init omap2_gp_clockevent_set_gptimer(u8 id); + +#endif + diff --git a/arch/arm/plat-pxa/gpio.c b/arch/arm/plat-pxa/gpio.c index af819bf..abc79d4 100644 --- a/arch/arm/plat-pxa/gpio.c +++ b/arch/arm/plat-pxa/gpio.c @@ -121,6 +121,8 @@ static int __init pxa_init_gpio_chip(int gpio_end) return -ENOMEM; } + memset(chips, 0, nbanks * sizeof(struct pxa_gpio_chip)); + for (i = 0, gpio = 0; i < nbanks; i++, gpio += 32) { struct gpio_chip *c = &chips[i].chip; @@ -143,6 +145,21 @@ static int __init pxa_init_gpio_chip(int gpio_end) return 0; } +/* Update only those GRERx and GFERx edge detection register bits if those + * bits are set in c->irq_mask + */ +static inline void update_edge_detect(struct pxa_gpio_chip *c) +{ + uint32_t grer, gfer; + + grer = __raw_readl(c->regbase + GRER_OFFSET) & ~c->irq_mask; + gfer = __raw_readl(c->regbase + GFER_OFFSET) & ~c->irq_mask; + grer |= c->irq_edge_rise & c->irq_mask; + gfer |= c->irq_edge_fall & c->irq_mask; + __raw_writel(grer, c->regbase + GRER_OFFSET); + __raw_writel(gfer, c->regbase + GFER_OFFSET); +} + static int pxa_gpio_irq_type(unsigned int irq, unsigned int type) { struct pxa_gpio_chip *c; @@ -181,8 +198,7 @@ static int pxa_gpio_irq_type(unsigned int irq, unsigned int type) else c->irq_edge_fall &= ~mask; - __raw_writel(c->irq_edge_rise & c->irq_mask, c->regbase + GRER_OFFSET); - __raw_writel(c->irq_edge_fall & c->irq_mask, c->regbase + GFER_OFFSET); + update_edge_detect(c); pr_debug("%s: IRQ%d (GPIO%d) - edge%s%s\n", __func__, irq, gpio, ((type & IRQ_TYPE_EDGE_RISING) ? " rising" : ""), @@ -244,8 +260,7 @@ static void pxa_unmask_muxed_gpio(unsigned int irq) struct pxa_gpio_chip *c = gpio_to_chip(gpio); c->irq_mask |= GPIO_bit(gpio); - __raw_writel(c->irq_edge_rise & c->irq_mask, c->regbase + GRER_OFFSET); - __raw_writel(c->irq_edge_fall & c->irq_mask, c->regbase + GFER_OFFSET); + update_edge_detect(c); } static struct irq_chip pxa_muxed_gpio_chip = { diff --git a/arch/avr32/Makefile b/arch/avr32/Makefile index 0b97e14..c21a329 100644 --- a/arch/avr32/Makefile +++ b/arch/avr32/Makefile @@ -43,8 +43,6 @@ core-y += arch/avr32/mm/ drivers-$(CONFIG_OPROFILE) += arch/avr32/oprofile/ libs-y += arch/avr32/lib/ -CLEAN_FILES += include/asm-avr32/.arch include/asm-avr32/arch - BOOT_TARGETS := vmlinux.elf vmlinux.bin uImage uImage.srec .PHONY: $(BOOT_TARGETS) install diff --git a/arch/frv/include/asm/init.h b/arch/frv/include/asm/init.h deleted file mode 100644 index 8b15838..0000000 --- a/arch/frv/include/asm/init.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASM_INIT_H -#define _ASM_INIT_H - -#define __init __attribute__ ((__section__ (".text.init"))) -#define __initdata __attribute__ ((__section__ (".data.init"))) -/* For assembly routines */ -#define __INIT .section ".text.init",#alloc,#execinstr -#define __FINIT .previous -#define __INITDATA .section ".data.init",#alloc,#write - -#endif - diff --git a/arch/frv/kernel/head-mmu-fr451.S b/arch/frv/kernel/head-mmu-fr451.S index c8f210d..98f87d5 100644 --- a/arch/frv/kernel/head-mmu-fr451.S +++ b/arch/frv/kernel/head-mmu-fr451.S @@ -9,6 +9,7 @@ * 2 of the License, or (at your option) any later version. */ +#include <linux/init.h> #include <linux/threads.h> #include <linux/linkage.h> #include <asm/ptrace.h> @@ -31,7 +32,7 @@ #define __400_LCR 0xfe000100 #define __400_LSBR 0xfe000c00 - .section .text.init,"ax" + __INIT .balign 4 ############################################################################### diff --git a/arch/frv/kernel/head-uc-fr401.S b/arch/frv/kernel/head-uc-fr401.S index ee282be..438643c 100644 --- a/arch/frv/kernel/head-uc-fr401.S +++ b/arch/frv/kernel/head-uc-fr401.S @@ -9,6 +9,7 @@ * 2 of the License, or (at your option) any later version. */ +#include <linux/init.h> #include <linux/threads.h> #include <linux/linkage.h> #include <asm/ptrace.h> @@ -30,7 +31,7 @@ #define __400_LCR 0xfe000100 #define __400_LSBR 0xfe000c00 - .section .text.init,"ax" + __INIT .balign 4 ############################################################################### diff --git a/arch/frv/kernel/head-uc-fr451.S b/arch/frv/kernel/head-uc-fr451.S index b10d9c8..b2a76c4 100644 --- a/arch/frv/kernel/head-uc-fr451.S +++ b/arch/frv/kernel/head-uc-fr451.S @@ -9,6 +9,7 @@ * 2 of the License, or (at your option) any later version. */ +#include <linux/init.h> #include <linux/threads.h> #include <linux/linkage.h> #include <asm/ptrace.h> @@ -30,7 +31,7 @@ #define __400_LCR 0xfe000100 #define __400_LSBR 0xfe000c00 - .section .text.init,"ax" + __INIT .balign 4 ############################################################################### diff --git a/arch/frv/kernel/head-uc-fr555.S b/arch/frv/kernel/head-uc-fr555.S index 39937c1..5497aaf 100644 --- a/arch/frv/kernel/head-uc-fr555.S +++ b/arch/frv/kernel/head-uc-fr555.S @@ -9,6 +9,7 @@ * 2 of the License, or (at your option) any later version. */ +#include <linux/init.h> #include <linux/threads.h> #include <linux/linkage.h> #include <asm/ptrace.h> @@ -29,7 +30,7 @@ #define __551_LCR 0xfeff1100 #define __551_LSBR 0xfeff1c00 - .section .text.init,"ax" + __INIT .balign 4 ############################################################################### diff --git a/arch/ia64/include/asm/idle.h b/arch/ia64/include/asm/idle.h new file mode 100644 index 0000000..b768501 --- /dev/null +++ b/arch/ia64/include/asm/idle.h @@ -0,0 +1,7 @@ +#ifndef _ASM_IA64_IDLE_H +#define _ASM_IA64_IDLE_H + +static inline void enter_idle(void) { } +static inline void exit_idle(void) { } + +#endif /* _ASM_IA64_IDLE_H */ diff --git a/arch/ia64/include/asm/xen/events.h b/arch/ia64/include/asm/xen/events.h index 7324878..b8370c8 100644 --- a/arch/ia64/include/asm/xen/events.h +++ b/arch/ia64/include/asm/xen/events.h @@ -36,14 +36,9 @@ static inline int xen_irqs_disabled(struct pt_regs *regs) return !(ia64_psr(regs)->i); } -static inline void xen_do_IRQ(int irq, struct pt_regs *regs) +static inline void handle_irq(int irq, struct pt_regs *regs) { - struct pt_regs *old_regs; - old_regs = set_irq_regs(regs); - irq_enter(); __do_IRQ(irq); - irq_exit(); - set_irq_regs(old_regs); } #define irq_ctx_init(cpu) do { } while (0) diff --git a/arch/ia64/xen/xensetup.S b/arch/ia64/xen/xensetup.S index 28fed1f..aff8346 100644 --- a/arch/ia64/xen/xensetup.S +++ b/arch/ia64/xen/xensetup.S @@ -54,8 +54,6 @@ END(startup_xen) #define isBP p3 // are we the Bootstrap Processor? - .text - GLOBAL_ENTRY(xen_setup_hook) mov r8=XEN_PV_DOMAIN_ASM (isBP) movl r9=xen_domain_type;; diff --git a/arch/m32r/boot/compressed/Makefile b/arch/m32r/boot/compressed/Makefile index d908e1d..560484a 100644 --- a/arch/m32r/boot/compressed/Makefile +++ b/arch/m32r/boot/compressed/Makefile @@ -6,7 +6,6 @@ targets := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o \ piggy.o vmlinux.lds -EXTRA_AFLAGS := -traditional OBJECTS = $(obj)/head.o $(obj)/misc.o diff --git a/arch/m32r/include/asm/assembler.h b/arch/m32r/include/asm/assembler.h index 2635153..728799f 100644 --- a/arch/m32r/include/asm/assembler.h +++ b/arch/m32r/include/asm/assembler.h @@ -9,14 +9,15 @@ * This file contains M32R architecture specific macro definitions. */ +#include <linux/stringify.h> + +#undef __STR -#ifndef __STR #ifdef __ASSEMBLY__ #define __STR(x) x #else -#define __STR(x) #x +#define __STR(x) __stringify(x) #endif -#endif /* __STR */ #ifdef CONFIG_SMP #define M32R_LOCK __STR(lock) diff --git a/arch/m32r/kernel/Makefile b/arch/m32r/kernel/Makefile index 09200d4..b1a4b60 100644 --- a/arch/m32r/kernel/Makefile +++ b/arch/m32r/kernel/Makefile @@ -9,5 +9,3 @@ obj-y := process.o entry.o traps.o align.o irq.o setup.o time.o \ obj-$(CONFIG_SMP) += smp.o smpboot.o obj-$(CONFIG_MODULES) += module.o - -EXTRA_AFLAGS := -traditional diff --git a/arch/m68k/kernel/sun3-head.S b/arch/m68k/kernel/sun3-head.S index 9e5c3e5..43036bf 100644 --- a/arch/m68k/kernel/sun3-head.S +++ b/arch/m68k/kernel/sun3-head.S @@ -1,4 +1,5 @@ #include <linux/linkage.h> +#include <linux/init.h> #include <asm/entry.h> #include <asm/page.h> diff --git a/arch/microblaze/include/asm/of_platform.h b/arch/microblaze/include/asm/of_platform.h index 187c0ee..3749127 100644 --- a/arch/microblaze/include/asm/of_platform.h +++ b/arch/microblaze/include/asm/of_platform.h @@ -36,16 +36,6 @@ static const struct of_device_id of_default_bus_ids[] = { {}, }; -/* Platform drivers register/unregister */ -static inline int of_register_platform_driver(struct of_platform_driver *drv) -{ - return of_register_driver(drv, &of_platform_bus_type); -} -static inline void of_unregister_platform_driver(struct of_platform_driver *drv) -{ - of_unregister_driver(drv); -} - /* Platform devices and busses creation */ extern struct of_device *of_platform_device_create(struct device_node *np, const char *bus_id, diff --git a/arch/microblaze/kernel/cpu/cpuinfo-static.c b/arch/microblaze/kernel/cpu/cpuinfo-static.c index cfe44ef..450ca6b 100644 --- a/arch/microblaze/kernel/cpu/cpuinfo-static.c +++ b/arch/microblaze/kernel/cpu/cpuinfo-static.c @@ -14,8 +14,8 @@ #include <asm/cpuinfo.h> #include <asm/pvr.h> -const static char family_string[] = CONFIG_XILINX_MICROBLAZE0_FAMILY; -const static char cpu_ver_string[] = CONFIG_XILINX_MICROBLAZE0_HW_VER; +static const char family_string[] = CONFIG_XILINX_MICROBLAZE0_FAMILY; +static const char cpu_ver_string[] = CONFIG_XILINX_MICROBLAZE0_HW_VER; #define err_printk(x) \ early_printk("ERROR: Microblaze " x "- different for kernel and DTS\n"); diff --git a/arch/microblaze/kernel/sys_microblaze.c b/arch/microblaze/kernel/sys_microblaze.c index ba0568c..31905ff 100644 --- a/arch/microblaze/kernel/sys_microblaze.c +++ b/arch/microblaze/kernel/sys_microblaze.c @@ -131,7 +131,7 @@ sys_ipc(uint call, int first, int second, int third, void *ptr, long fifth) ret = sys_shmctl(first, second, (struct shmid_ds *) ptr); break; } - return -EINVAL; + return ret; } asmlinkage int sys_vfork(struct pt_regs *regs) diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 4c78045..a0d1146 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -181,6 +181,10 @@ config SYS_SUPPORTS_APM_EMULATION default y if PMAC_APM_EMU bool +config DTC + bool + default y + config DEFAULT_UIMAGE bool help diff --git a/arch/powerpc/boot/4xx.c b/arch/powerpc/boot/4xx.c index 5c87843..325b310 100644 --- a/arch/powerpc/boot/4xx.c +++ b/arch/powerpc/boot/4xx.c @@ -158,21 +158,33 @@ void ibm440spe_fixup_memsize(void) #define DDR_GET_VAL(val, mask, shift) (((val) >> (shift)) & (mask)) -void ibm4xx_denali_fixup_memsize(void) +/* + * Some U-Boot versions set the number of chipselects to two + * for Sequoia/Rainier boards while they only have one chipselect + * hardwired. Hardcode the number of chipselects to one + * for sequioa/rainer board models or read the actual value + * from the memory controller register DDR0_10 otherwise. + */ +static inline u32 ibm4xx_denali_get_cs(void) { - u32 val, max_cs, max_col, max_row; - u32 cs, col, row, bank, dpath; - unsigned long memsize; + void *devp; + char model[64]; + u32 val, cs; - val = SDRAM0_READ(DDR0_02); - if (!DDR_GET_VAL(val, DDR_START, DDR_START_SHIFT)) - fatal("DDR controller is not initialized\n"); + devp = finddevice("/"); + if (!devp) + goto read_cs; - /* get maximum cs col and row values */ - max_cs = DDR_GET_VAL(val, DDR_MAX_CS_REG, DDR_MAX_CS_REG_SHIFT); - max_col = DDR_GET_VAL(val, DDR_MAX_COL_REG, DDR_MAX_COL_REG_SHIFT); - max_row = DDR_GET_VAL(val, DDR_MAX_ROW_REG, DDR_MAX_ROW_REG_SHIFT); + if (getprop(devp, "model", model, sizeof(model)) <= 0) + goto read_cs; + model[sizeof(model)-1] = 0; + + if (!strcmp(model, "amcc,sequoia") || + !strcmp(model, "amcc,rainier")) + return 1; + +read_cs: /* get CS value */ val = SDRAM0_READ(DDR0_10); @@ -183,7 +195,25 @@ void ibm4xx_denali_fixup_memsize(void) cs++; val = val >> 1; } + return cs; +} + +void ibm4xx_denali_fixup_memsize(void) +{ + u32 val, max_cs, max_col, max_row; + u32 cs, col, row, bank, dpath; + unsigned long memsize; + + val = SDRAM0_READ(DDR0_02); + if (!DDR_GET_VAL(val, DDR_START, DDR_START_SHIFT)) + fatal("DDR controller is not initialized\n"); + /* get maximum cs col and row values */ + max_cs = DDR_GET_VAL(val, DDR_MAX_CS_REG, DDR_MAX_CS_REG_SHIFT); + max_col = DDR_GET_VAL(val, DDR_MAX_COL_REG, DDR_MAX_COL_REG_SHIFT); + max_row = DDR_GET_VAL(val, DDR_MAX_ROW_REG, DDR_MAX_ROW_REG_SHIFT); + + cs = ibm4xx_denali_get_cs(); if (!cs) fatal("No memory installed\n"); if (cs > max_cs) @@ -193,9 +223,9 @@ void ibm4xx_denali_fixup_memsize(void) val = SDRAM0_READ(DDR0_14); if (DDR_GET_VAL(val, DDR_REDUC, DDR_REDUC_SHIFT)) - dpath = 8; /* 64 bits */ - else dpath = 4; /* 32 bits */ + else + dpath = 8; /* 64 bits */ /* get address pins (rows) */ val = SDRAM0_READ(DDR0_42); diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 4458abb..8da2bf9 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -33,7 +33,7 @@ ifeq ($(call cc-option-yn, -fstack-protector),y) BOOTCFLAGS += -fno-stack-protector endif -BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj) -I$(srctree)/$(src)/libfdt +BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj) DTS_FLAGS ?= -p 1024 @@ -53,9 +53,14 @@ zliblinuxheader := zlib.h zconf.h zutil.h $(addprefix $(obj)/,$(zlib) cuboot-c2k.o gunzip_util.o main.o prpmc2800.o): \ $(addprefix $(obj)/,$(zliblinuxheader)) $(addprefix $(obj)/,$(zlibheader)) -src-libfdt := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c +libfdt := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c +libfdtheader := fdt.h libfdt.h libfdt_internal.h + +$(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o): \ + $(addprefix $(obj)/,$(libfdtheader)) + src-wlib := string.S crt0.S crtsavres.S stdio.c main.c \ - $(addprefix libfdt/,$(src-libfdt)) libfdt-wrapper.c \ + $(libfdt) libfdt-wrapper.c \ ns16550.c serial.c simple_alloc.c div64.S util.S \ gunzip_util.c elf_util.c $(zlib) devtree.c oflib.c ofconsole.c \ 4xx.c ebony.c mv64x60.c mpsc.c mv64x60_i2c.c cuboot.c bamboo.c \ @@ -96,6 +101,12 @@ $(addprefix $(obj)/,$(zlibheader)): $(obj)/%: $(srctree)/lib/zlib_inflate/% $(addprefix $(obj)/,$(zliblinuxheader)): $(obj)/%: $(srctree)/include/linux/% $(call cmd,copy_zliblinuxheader) +quiet_cmd_copy_libfdt = COPY $@ + cmd_copy_libfdt = cp $< $@ + +$(addprefix $(obj)/,$(libfdt) $(libfdtheader)): $(obj)/%: $(srctree)/scripts/dtc/libfdt/% + $(call cmd,copy_libfdt) + $(obj)/empty.c: @touch $@ @@ -103,6 +114,7 @@ $(obj)/zImage.lds $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds: $(obj)/%: $(srct @cp $< $@ clean-files := $(zlib) $(zlibheader) $(zliblinuxheader) \ + $(libfdt) $(libfdtheader) \ empty.c zImage.coff.lds zImage.ps3.lds zImage.lds quiet_cmd_bootcc = BOOTCC $@ @@ -114,6 +126,8 @@ quiet_cmd_bootas = BOOTAS $@ quiet_cmd_bootar = BOOTAR $@ cmd_bootar = $(CROSS32AR) -cr $@.$$$$ $(filter-out FORCE,$^); mv $@.$$$$ $@ +$(obj-libfdt): $(obj)/%.o: $(srctree)/scripts/dtc/libfdt/%.c FORCE + $(call if_changed_dep,bootcc) $(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c FORCE $(Q)mkdir -p $(dir $@) $(call if_changed_dep,bootcc) @@ -124,7 +138,7 @@ $(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S FORCE $(obj)/wrapper.a: $(obj-wlib) FORCE $(call if_changed,bootar) -hostprogs-y := addnote addRamDisk hack-coff mktree dtc +hostprogs-y := addnote addRamDisk hack-coff mktree targets += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a) extra-y := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \ @@ -133,47 +147,10 @@ extra-y := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \ dtstree := $(srctree)/$(src)/dts wrapper :=$(srctree)/$(src)/wrapper -wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree dtc) \ +wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) \ $(wrapper) FORCE ############# -# Bits for building dtc -# DTC_GENPARSER := 1 # Uncomment to rebuild flex/bison output - -dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o srcpos.o checks.o -dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o -dtc-objs := $(addprefix dtc-src/, $(dtc-objs)) - -# prerequisites on generated files needs to be explicit -$(obj)/dtc-src/dtc-parser.tab.o: $(obj)/dtc-src/dtc-parser.tab.c $(obj)/dtc-src/dtc-parser.tab.h -$(obj)/dtc-src/dtc-lexer.lex.o: $(obj)/dtc-src/dtc-lexer.lex.c $(obj)/dtc-src/dtc-parser.tab.h - -HOSTCFLAGS += -I$(src)/dtc-src/ -I$(src)/libfdt/ - -targets += dtc-src/dtc-parser.tab.c -targets += dtc-src/dtc-lexer.lex.c - -clean-files += dtc-src/dtc-parser.tab.h - -ifdef DTC_GENPARSER -BISON = bison -FLEX = flex - -quiet_cmd_bison = BISON $@ - cmd_bison = $(BISON) -o$@ -d $<; cp $@ $@_shipped -quiet_cmd_flex = FLEX $@ - cmd_flex = $(FLEX) -o$@ $<; cp $@ $@_shipped - -$(obj)/dtc-src/dtc-parser.tab.c: $(src)/dtc-src/dtc-parser.y FORCE - $(call if_changed,bison) - -$(obj)/dtc-src/dtc-parser.tab.h: $(obj)/dtc-src/dtc-parser.tab.c - -$(obj)/dtc-src/dtc-lexer.lex.c: $(src)/dtc-src/dtc-lexer.l FORCE - $(call if_changed,flex) -endif - -############# # Bits for building various flavours of zImage ifneq ($(CROSS32_COMPILE),) @@ -347,8 +324,10 @@ $(obj)/treeImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) $(call if_changed,wrap,treeboot-$*,,$(obj)/$*.dtb) # Rule to build device tree blobs -$(obj)/%.dtb: $(dtstree)/%.dts $(obj)/dtc - $(obj)/dtc -O dtb -o $(obj)/$*.dtb -b 0 $(DTS_FLAGS) $(dtstree)/$*.dts +DTC = $(objtree)/scripts/dtc/dtc + +$(obj)/%.dtb: $(dtstree)/%.dts + $(DTC) -O dtb -o $(obj)/$*.dtb -b 0 $(DTS_FLAGS) $(dtstree)/$*.dts # If there isn't a platform selected then just strip the vmlinux. ifeq (,$(image-y)) diff --git a/arch/powerpc/boot/dtc-src/Makefile.dtc b/arch/powerpc/boot/dtc-src/Makefile.dtc deleted file mode 100644 index 6ddf9ec..0000000 --- a/arch/powerpc/boot/dtc-src/Makefile.dtc +++ /dev/null @@ -1,9 +0,0 @@ -# Makefile.dtc -# -# This is not a complete Makefile of itself. Instead, it is designed to -# be easily embeddable into other systems of Makefiles. -# -DTC_SRCS = dtc.c flattree.c fstree.c data.c livetree.c treesource.c srcpos.c \ - checks.c -DTC_GEN_SRCS = dtc-lexer.lex.c dtc-parser.tab.c -DTC_OBJS = $(DTC_SRCS:%.c=%.o) $(DTC_GEN_SRCS:%.c=%.o) diff --git a/arch/powerpc/boot/dtc-src/checks.c b/arch/powerpc/boot/dtc-src/checks.c deleted file mode 100644 index 9548579..0000000 --- a/arch/powerpc/boot/dtc-src/checks.c +++ /dev/null @@ -1,587 +0,0 @@ -/* - * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2007. - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include "dtc.h" - -#ifdef TRACE_CHECKS -#define TRACE(c, ...) \ - do { \ - fprintf(stderr, "=== %s: ", (c)->name); \ - fprintf(stderr, __VA_ARGS__); \ - fprintf(stderr, "\n"); \ - } while (0) -#else -#define TRACE(c, fmt, ...) do { } while (0) -#endif - -enum checklevel { - IGNORE = 0, - WARN = 1, - ERROR = 2, -}; - -enum checkstatus { - UNCHECKED = 0, - PREREQ, - PASSED, - FAILED, -}; - -struct check; - -typedef void (*tree_check_fn)(struct check *c, struct node *dt); -typedef void (*node_check_fn)(struct check *c, struct node *dt, struct node *node); -typedef void (*prop_check_fn)(struct check *c, struct node *dt, - struct node *node, struct property *prop); - -struct check { - const char *name; - tree_check_fn tree_fn; - node_check_fn node_fn; - prop_check_fn prop_fn; - void *data; - enum checklevel level; - enum checkstatus status; - int inprogress; - int num_prereqs; - struct check **prereq; -}; - -#define CHECK(nm, tfn, nfn, pfn, d, lvl, ...) \ - static struct check *nm##_prereqs[] = { __VA_ARGS__ }; \ - static struct check nm = { \ - .name = #nm, \ - .tree_fn = (tfn), \ - .node_fn = (nfn), \ - .prop_fn = (pfn), \ - .data = (d), \ - .level = (lvl), \ - .status = UNCHECKED, \ - .num_prereqs = ARRAY_SIZE(nm##_prereqs), \ - .prereq = nm##_prereqs, \ - }; - -#define TREE_CHECK(nm, d, lvl, ...) \ - CHECK(nm, check_##nm, NULL, NULL, d, lvl, __VA_ARGS__) -#define NODE_CHECK(nm, d, lvl, ...) \ - CHECK(nm, NULL, check_##nm, NULL, d, lvl, __VA_ARGS__) -#define PROP_CHECK(nm, d, lvl, ...) \ - CHECK(nm, NULL, NULL, check_##nm, d, lvl, __VA_ARGS__) -#define BATCH_CHECK(nm, lvl, ...) \ - CHECK(nm, NULL, NULL, NULL, NULL, lvl, __VA_ARGS__) - -#ifdef __GNUC__ -static inline void check_msg(struct check *c, const char *fmt, ...) __attribute__((format (printf, 2, 3))); -#endif -static inline void check_msg(struct check *c, const char *fmt, ...) -{ - va_list ap; - va_start(ap, fmt); - - if ((c->level < WARN) || (c->level <= quiet)) - return; /* Suppress message */ - - fprintf(stderr, "%s (%s): ", - (c->level == ERROR) ? "ERROR" : "Warning", c->name); - vfprintf(stderr, fmt, ap); - fprintf(stderr, "\n"); -} - -#define FAIL(c, ...) \ - do { \ - TRACE((c), "\t\tFAILED at %s:%d", __FILE__, __LINE__); \ - (c)->status = FAILED; \ - check_msg((c), __VA_ARGS__); \ - } while (0) - -static void check_nodes_props(struct check *c, struct node *dt, struct node *node) -{ - struct node *child; - struct property *prop; - - TRACE(c, "%s", node->fullpath); - if (c->node_fn) - c->node_fn(c, dt, node); - - if (c->prop_fn) - for_each_property(node, prop) { - TRACE(c, "%s\t'%s'", node->fullpath, prop->name); - c->prop_fn(c, dt, node, prop); - } - - for_each_child(node, child) - check_nodes_props(c, dt, child); -} - -static int run_check(struct check *c, struct node *dt) -{ - int error = 0; - int i; - - assert(!c->inprogress); - - if (c->status != UNCHECKED) - goto out; - - c->inprogress = 1; - - for (i = 0; i < c->num_prereqs; i++) { - struct check *prq = c->prereq[i]; - error |= run_check(prq, dt); - if (prq->status != PASSED) { - c->status = PREREQ; - check_msg(c, "Failed prerequisite '%s'", - c->prereq[i]->name); - } - } - - if (c->status != UNCHECKED) - goto out; - - if (c->node_fn || c->prop_fn) - check_nodes_props(c, dt, dt); - - if (c->tree_fn) - c->tree_fn(c, dt); - if (c->status == UNCHECKED) - c->status = PASSED; - - TRACE(c, "\tCompleted, status %d", c->status); - -out: - c->inprogress = 0; - if ((c->status != PASSED) && (c->level == ERROR)) - error = 1; - return error; -} - -/* - * Utility check functions - */ - -static void check_is_string(struct check *c, struct node *root, - struct node *node) -{ - struct property *prop; - char *propname = c->data; - - prop = get_property(node, propname); - if (!prop) - return; /* Not present, assumed ok */ - - if (!data_is_one_string(prop->val)) - FAIL(c, "\"%s\" property in %s is not a string", - propname, node->fullpath); -} -#define CHECK_IS_STRING(nm, propname, lvl) \ - CHECK(nm, NULL, check_is_string, NULL, (propname), (lvl)) - -static void check_is_cell(struct check *c, struct node *root, - struct node *node) -{ - struct property *prop; - char *propname = c->data; - - prop = get_property(node, propname); - if (!prop) - return; /* Not present, assumed ok */ - - if (prop->val.len != sizeof(cell_t)) - FAIL(c, "\"%s\" property in %s is not a single cell", - propname, node->fullpath); -} -#define CHECK_IS_CELL(nm, propname, lvl) \ - CHECK(nm, NULL, check_is_cell, NULL, (propname), (lvl)) - -/* - * Structural check functions - */ - -static void check_duplicate_node_names(struct check *c, struct node *dt, - struct node *node) -{ - struct node *child, *child2; - - for_each_child(node, child) - for (child2 = child->next_sibling; - child2; - child2 = child2->next_sibling) - if (streq(child->name, child2->name)) - FAIL(c, "Duplicate node name %s", - child->fullpath); -} -NODE_CHECK(duplicate_node_names, NULL, ERROR); - -static void check_duplicate_property_names(struct check *c, struct node *dt, - struct node *node) -{ - struct property *prop, *prop2; - - for_each_property(node, prop) - for (prop2 = prop->next; prop2; prop2 = prop2->next) - if (streq(prop->name, prop2->name)) - FAIL(c, "Duplicate property name %s in %s", - prop->name, node->fullpath); -} -NODE_CHECK(duplicate_property_names, NULL, ERROR); - -#define LOWERCASE "abcdefghijklmnopqrstuvwxyz" -#define UPPERCASE "ABCDEFGHIJKLMNOPQRSTUVWXYZ" -#define DIGITS "0123456789" -#define PROPNODECHARS LOWERCASE UPPERCASE DIGITS ",._+*#?-" - -static void check_node_name_chars(struct check *c, struct node *dt, - struct node *node) -{ - int n = strspn(node->name, c->data); - - if (n < strlen(node->name)) - FAIL(c, "Bad character '%c' in node %s", - node->name[n], node->fullpath); -} -NODE_CHECK(node_name_chars, PROPNODECHARS "@", ERROR); - -static void check_node_name_format(struct check *c, struct node *dt, - struct node *node) -{ - if (strchr(get_unitname(node), '@')) - FAIL(c, "Node %s has multiple '@' characters in name", - node->fullpath); -} -NODE_CHECK(node_name_format, NULL, ERROR, &node_name_chars); - -static void check_property_name_chars(struct check *c, struct node *dt, - struct node *node, struct property *prop) -{ - int n = strspn(prop->name, c->data); - - if (n < strlen(prop->name)) - FAIL(c, "Bad character '%c' in property name \"%s\", node %s", - prop->name[n], prop->name, node->fullpath); -} -PROP_CHECK(property_name_chars, PROPNODECHARS, ERROR); - -static void check_explicit_phandles(struct check *c, struct node *root, - struct node *node) -{ - struct property *prop; - struct node *other; - cell_t phandle; - - prop = get_property(node, "linux,phandle"); - if (! prop) - return; /* No phandle, that's fine */ - - if (prop->val.len != sizeof(cell_t)) { - FAIL(c, "%s has bad length (%d) linux,phandle property", - node->fullpath, prop->val.len); - return; - } - - phandle = propval_cell(prop); - if ((phandle == 0) || (phandle == -1)) { - FAIL(c, "%s has invalid linux,phandle value 0x%x", - node->fullpath, phandle); - return; - } - - other = get_node_by_phandle(root, phandle); - if (other) { - FAIL(c, "%s has duplicated phandle 0x%x (seen before at %s)", - node->fullpath, phandle, other->fullpath); - return; - } - - node->phandle = phandle; -} -NODE_CHECK(explicit_phandles, NULL, ERROR); - -static void check_name_properties(struct check *c, struct node *root, - struct node *node) -{ - struct property **pp, *prop = NULL; - - for (pp = &node->proplist; *pp; pp = &((*pp)->next)) - if (streq((*pp)->name, "name")) { - prop = *pp; - break; - } - - if (!prop) - return; /* No name property, that's fine */ - - if ((prop->val.len != node->basenamelen+1) - || (memcmp(prop->val.val, node->name, node->basenamelen) != 0)) { - FAIL(c, "\"name\" property in %s is incorrect (\"%s\" instead" - " of base node name)", node->fullpath, prop->val.val); - } else { - /* The name property is correct, and therefore redundant. - * Delete it */ - *pp = prop->next; - free(prop->name); - data_free(prop->val); - free(prop); - } -} -CHECK_IS_STRING(name_is_string, "name", ERROR); -NODE_CHECK(name_properties, NULL, ERROR, &name_is_string); - -/* - * Reference fixup functions - */ - -static void fixup_phandle_references(struct check *c, struct node *dt, - struct node *node, struct property *prop) -{ - struct marker *m = prop->val.markers; - struct node *refnode; - cell_t phandle; - - for_each_marker_of_type(m, REF_PHANDLE) { - assert(m->offset + sizeof(cell_t) <= prop->val.len); - - refnode = get_node_by_ref(dt, m->ref); - if (! refnode) { - FAIL(c, "Reference to non-existent node or label \"%s\"\n", - m->ref); - continue; - } - - phandle = get_node_phandle(dt, refnode); - *((cell_t *)(prop->val.val + m->offset)) = cpu_to_fdt32(phandle); - } -} -CHECK(phandle_references, NULL, NULL, fixup_phandle_references, NULL, ERROR, - &duplicate_node_names, &explicit_phandles); - -static void fixup_path_references(struct check *c, struct node *dt, - struct node *node, struct property *prop) -{ - struct marker *m = prop->val.markers; - struct node *refnode; - char *path; - - for_each_marker_of_type(m, REF_PATH) { - assert(m->offset <= prop->val.len); - - refnode = get_node_by_ref(dt, m->ref); - if (!refnode) { - FAIL(c, "Reference to non-existent node or label \"%s\"\n", - m->ref); - continue; - } - - path = refnode->fullpath; - prop->val = data_insert_at_marker(prop->val, m, path, - strlen(path) + 1); - } -} -CHECK(path_references, NULL, NULL, fixup_path_references, NULL, ERROR, - &duplicate_node_names); - -/* - * Semantic checks - */ -CHECK_IS_CELL(address_cells_is_cell, "#address-cells", WARN); -CHECK_IS_CELL(size_cells_is_cell, "#size-cells", WARN); -CHECK_IS_CELL(interrupt_cells_is_cell, "#interrupt-cells", WARN); - -CHECK_IS_STRING(device_type_is_string, "device_type", WARN); -CHECK_IS_STRING(model_is_string, "model", WARN); -CHECK_IS_STRING(status_is_string, "status", WARN); - -static void fixup_addr_size_cells(struct check *c, struct node *dt, - struct node *node) -{ - struct property *prop; - - node->addr_cells = -1; - node->size_cells = -1; - - prop = get_property(node, "#address-cells"); - if (prop) - node->addr_cells = propval_cell(prop); - - prop = get_property(node, "#size-cells"); - if (prop) - node->size_cells = propval_cell(prop); -} -CHECK(addr_size_cells, NULL, fixup_addr_size_cells, NULL, NULL, WARN, - &address_cells_is_cell, &size_cells_is_cell); - -#define node_addr_cells(n) \ - (((n)->addr_cells == -1) ? 2 : (n)->addr_cells) -#define node_size_cells(n) \ - (((n)->size_cells == -1) ? 1 : (n)->size_cells) - -static void check_reg_format(struct check *c, struct node *dt, - struct node *node) -{ - struct property *prop; - int addr_cells, size_cells, entrylen; - - prop = get_property(node, "reg"); - if (!prop) - return; /* No "reg", that's fine */ - - if (!node->parent) { - FAIL(c, "Root node has a \"reg\" property"); - return; - } - - if (prop->val.len == 0) - FAIL(c, "\"reg\" property in %s is empty", node->fullpath); - - addr_cells = node_addr_cells(node->parent); - size_cells = node_size_cells(node->parent); - entrylen = (addr_cells + size_cells) * sizeof(cell_t); - - if ((prop->val.len % entrylen) != 0) - FAIL(c, "\"reg\" property in %s has invalid length (%d bytes) " - "(#address-cells == %d, #size-cells == %d)", - node->fullpath, prop->val.len, addr_cells, size_cells); -} -NODE_CHECK(reg_format, NULL, WARN, &addr_size_cells); - -static void check_ranges_format(struct check *c, struct node *dt, - struct node *node) -{ - struct property *prop; - int c_addr_cells, p_addr_cells, c_size_cells, p_size_cells, entrylen; - - prop = get_property(node, "ranges"); - if (!prop) - return; - - if (!node->parent) { - FAIL(c, "Root node has a \"ranges\" property"); - return; - } - - p_addr_cells = node_addr_cells(node->parent); - p_size_cells = node_size_cells(node->parent); - c_addr_cells = node_addr_cells(node); - c_size_cells = node_size_cells(node); - entrylen = (p_addr_cells + c_addr_cells + c_size_cells) * sizeof(cell_t); - - if (prop->val.len == 0) { - if (p_addr_cells != c_addr_cells) - FAIL(c, "%s has empty \"ranges\" property but its " - "#address-cells (%d) differs from %s (%d)", - node->fullpath, c_addr_cells, node->parent->fullpath, - p_addr_cells); - if (p_size_cells != c_size_cells) - FAIL(c, "%s has empty \"ranges\" property but its " - "#size-cells (%d) differs from %s (%d)", - node->fullpath, c_size_cells, node->parent->fullpath, - p_size_cells); - } else if ((prop->val.len % entrylen) != 0) { - FAIL(c, "\"ranges\" property in %s has invalid length (%d bytes) " - "(parent #address-cells == %d, child #address-cells == %d, " - "#size-cells == %d)", node->fullpath, prop->val.len, - p_addr_cells, c_addr_cells, c_size_cells); - } -} -NODE_CHECK(ranges_format, NULL, WARN, &addr_size_cells); - -/* - * Style checks - */ -static void check_avoid_default_addr_size(struct check *c, struct node *dt, - struct node *node) -{ - struct property *reg, *ranges; - - if (!node->parent) - return; /* Ignore root node */ - - reg = get_property(node, "reg"); - ranges = get_property(node, "ranges"); - - if (!reg && !ranges) - return; - - if ((node->parent->addr_cells == -1)) - FAIL(c, "Relying on default #address-cells value for %s", - node->fullpath); - - if ((node->parent->size_cells == -1)) - FAIL(c, "Relying on default #size-cells value for %s", - node->fullpath); -} -NODE_CHECK(avoid_default_addr_size, NULL, WARN, &addr_size_cells); - -static void check_obsolete_chosen_interrupt_controller(struct check *c, - struct node *dt) -{ - struct node *chosen; - struct property *prop; - - chosen = get_node_by_path(dt, "/chosen"); - if (!chosen) - return; - - prop = get_property(chosen, "interrupt-controller"); - if (prop) - FAIL(c, "/chosen has obsolete \"interrupt-controller\" " - "property"); -} -TREE_CHECK(obsolete_chosen_interrupt_controller, NULL, WARN); - -static struct check *check_table[] = { - &duplicate_node_names, &duplicate_property_names, - &node_name_chars, &node_name_format, &property_name_chars, - &name_is_string, &name_properties, - &explicit_phandles, - &phandle_references, &path_references, - - &address_cells_is_cell, &size_cells_is_cell, &interrupt_cells_is_cell, - &device_type_is_string, &model_is_string, &status_is_string, - - &addr_size_cells, ®_format, &ranges_format, - - &avoid_default_addr_size, - &obsolete_chosen_interrupt_controller, -}; - -void process_checks(int force, struct boot_info *bi) -{ - struct node *dt = bi->dt; - int i; - int error = 0; - - for (i = 0; i < ARRAY_SIZE(check_table); i++) { - struct check *c = check_table[i]; - - if (c->level != IGNORE) - error = error || run_check(c, dt); - } - - if (error) { - if (!force) { - fprintf(stderr, "ERROR: Input tree has errors, aborting " - "(use -f to force output)\n"); - exit(2); - } else if (quiet < 3) { - fprintf(stderr, "Warning: Input tree has errors, " - "output forced\n"); - } - } -} diff --git a/arch/powerpc/boot/dtc-src/data.c b/arch/powerpc/boot/dtc-src/data.c deleted file mode 100644 index dd2e3d3..0000000 --- a/arch/powerpc/boot/dtc-src/data.c +++ /dev/null @@ -1,321 +0,0 @@ -/* - * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include "dtc.h" - -void data_free(struct data d) -{ - struct marker *m, *nm; - - m = d.markers; - while (m) { - nm = m->next; - free(m->ref); - free(m); - m = nm; - } - - if (d.val) - free(d.val); -} - -struct data data_grow_for(struct data d, int xlen) -{ - struct data nd; - int newsize; - - if (xlen == 0) - return d; - - nd = d; - - newsize = xlen; - - while ((d.len + xlen) > newsize) - newsize *= 2; - - nd.val = xrealloc(d.val, newsize); - - return nd; -} - -struct data data_copy_mem(const char *mem, int len) -{ - struct data d; - - d = data_grow_for(empty_data, len); - - d.len = len; - memcpy(d.val, mem, len); - - return d; -} - -static char get_oct_char(const char *s, int *i) -{ - char x[4]; - char *endx; - long val; - - x[3] = '\0'; - strncpy(x, s + *i, 3); - - val = strtol(x, &endx, 8); - - assert(endx > x); - - (*i) += endx - x; - return val; -} - -static char get_hex_char(const char *s, int *i) -{ - char x[3]; - char *endx; - long val; - - x[2] = '\0'; - strncpy(x, s + *i, 2); - - val = strtol(x, &endx, 16); - if (!(endx > x)) - die("\\x used with no following hex digits\n"); - - (*i) += endx - x; - return val; -} - -struct data data_copy_escape_string(const char *s, int len) -{ - int i = 0; - struct data d; - char *q; - - d = data_grow_for(empty_data, strlen(s)+1); - - q = d.val; - while (i < len) { - char c = s[i++]; - - if (c != '\\') { - q[d.len++] = c; - continue; - } - - c = s[i++]; - assert(c); - switch (c) { - case 'a': - q[d.len++] = '\a'; - break; - case 'b': - q[d.len++] = '\b'; - break; - case 't': - q[d.len++] = '\t'; - break; - case 'n': - q[d.len++] = '\n'; - break; - case 'v': - q[d.len++] = '\v'; - break; - case 'f': - q[d.len++] = '\f'; - break; - case 'r': - q[d.len++] = '\r'; - break; - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - i--; /* need to re-read the first digit as - * part of the octal value */ - q[d.len++] = get_oct_char(s, &i); - break; - case 'x': - q[d.len++] = get_hex_char(s, &i); - break; - default: - q[d.len++] = c; - } - } - - q[d.len++] = '\0'; - return d; -} - -struct data data_copy_file(FILE *f, size_t maxlen) -{ - struct data d = empty_data; - - while (!feof(f) && (d.len < maxlen)) { - size_t chunksize, ret; - - if (maxlen == -1) - chunksize = 4096; - else - chunksize = maxlen - d.len; - - d = data_grow_for(d, chunksize); - ret = fread(d.val + d.len, 1, chunksize, f); - - if (ferror(f)) - die("Error reading file into data: %s", strerror(errno)); - - if (d.len + ret < d.len) - die("Overflow reading file into data\n"); - - d.len += ret; - } - - return d; -} - -struct data data_append_data(struct data d, const void *p, int len) -{ - d = data_grow_for(d, len); - memcpy(d.val + d.len, p, len); - d.len += len; - return d; -} - -struct data data_insert_at_marker(struct data d, struct marker *m, - const void *p, int len) -{ - d = data_grow_for(d, len); - memmove(d.val + m->offset + len, d.val + m->offset, d.len - m->offset); - memcpy(d.val + m->offset, p, len); - d.len += len; - - /* Adjust all markers after the one we're inserting at */ - m = m->next; - for_each_marker(m) - m->offset += len; - return d; -} - -struct data data_append_markers(struct data d, struct marker *m) -{ - struct marker **mp = &d.markers; - - /* Find the end of the markerlist */ - while (*mp) - mp = &((*mp)->next); - *mp = m; - return d; -} - -struct data data_merge(struct data d1, struct data d2) -{ - struct data d; - struct marker *m2 = d2.markers; - - d = data_append_markers(data_append_data(d1, d2.val, d2.len), m2); - - /* Adjust for the length of d1 */ - for_each_marker(m2) - m2->offset += d1.len; - - d2.markers = NULL; /* So data_free() doesn't clobber them */ - data_free(d2); - - return d; -} - -struct data data_append_cell(struct data d, cell_t word) -{ - cell_t beword = cpu_to_fdt32(word); - - return data_append_data(d, &beword, sizeof(beword)); -} - -struct data data_append_re(struct data d, const struct fdt_reserve_entry *re) -{ - struct fdt_reserve_entry bere; - - bere.address = cpu_to_fdt64(re->address); - bere.size = cpu_to_fdt64(re->size); - - return data_append_data(d, &bere, sizeof(bere)); -} - -struct data data_append_addr(struct data d, uint64_t addr) -{ - uint64_t beaddr = cpu_to_fdt64(addr); - - return data_append_data(d, &beaddr, sizeof(beaddr)); -} - -struct data data_append_byte(struct data d, uint8_t byte) -{ - return data_append_data(d, &byte, 1); -} - -struct data data_append_zeroes(struct data d, int len) -{ - d = data_grow_for(d, len); - - memset(d.val + d.len, 0, len); - d.len += len; - return d; -} - -struct data data_append_align(struct data d, int align) -{ - int newlen = ALIGN(d.len, align); - return data_append_zeroes(d, newlen - d.len); -} - -struct data data_add_marker(struct data d, enum markertype type, char *ref) -{ - struct marker *m; - - m = xmalloc(sizeof(*m)); - m->offset = d.len; - m->type = type; - m->ref = ref; - m->next = NULL; - - return data_append_markers(d, m); -} - -int data_is_one_string(struct data d) -{ - int i; - int len = d.len; - - if (len == 0) - return 0; - - for (i = 0; i < len-1; i++) - if (d.val[i] == '\0') - return 0; - - if (d.val[len-1] != '\0') - return 0; - - return 1; -} diff --git a/arch/powerpc/boot/dtc-src/dtc-lexer.l b/arch/powerpc/boot/dtc-src/dtc-lexer.l deleted file mode 100644 index 44dbfd3..0000000 --- a/arch/powerpc/boot/dtc-src/dtc-lexer.l +++ /dev/null @@ -1,320 +0,0 @@ -/* - * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -%option noyywrap nounput yylineno - -%x INCLUDE -%x BYTESTRING -%x PROPNODENAME -%s V1 - -PROPNODECHAR [a-zA-Z0-9,._+*#?@-] -PATHCHAR ({PROPNODECHAR}|[/]) -LABEL [a-zA-Z_][a-zA-Z0-9_]* -STRING \"([^\\"]|\\.)*\" -WS [[:space:]] -COMMENT "/*"([^*]|\*+[^*/])*\*+"/" -LINECOMMENT "//".*\n - -%{ -#include "dtc.h" -#include "srcpos.h" -#include "dtc-parser.tab.h" - - -/*#define LEXDEBUG 1*/ - -#ifdef LEXDEBUG -#define DPRINT(fmt, ...) fprintf(stderr, fmt, ##__VA_ARGS__) -#else -#define DPRINT(fmt, ...) do { } while (0) -#endif - -static int dts_version; /* = 0 */ - -#define BEGIN_DEFAULT() if (dts_version == 0) { \ - DPRINT("<INITIAL>\n"); \ - BEGIN(INITIAL); \ - } else { \ - DPRINT("<V1>\n"); \ - BEGIN(V1); \ - } - -static void push_input_file(const char *filename); -static int pop_input_file(void); -%} - -%% -<*>"/include/"{WS}*{STRING} { - char *name = strchr(yytext, '\"') + 1; - yytext[yyleng-1] = '\0'; - push_input_file(name); - } - -<*><<EOF>> { - if (!pop_input_file()) { - yyterminate(); - } - } - -<*>{STRING} { - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - DPRINT("String: %s\n", yytext); - yylval.data = data_copy_escape_string(yytext+1, - yyleng-2); - yylloc.first_line = yylineno; - return DT_STRING; - } - -<*>"/dts-v1/" { - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - DPRINT("Keyword: /dts-v1/\n"); - dts_version = 1; - BEGIN_DEFAULT(); - return DT_V1; - } - -<*>"/memreserve/" { - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - DPRINT("Keyword: /memreserve/\n"); - BEGIN_DEFAULT(); - return DT_MEMRESERVE; - } - -<*>{LABEL}: { - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - DPRINT("Label: %s\n", yytext); - yylval.labelref = strdup(yytext); - yylval.labelref[yyleng-1] = '\0'; - return DT_LABEL; - } - -<INITIAL>[bodh]# { - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - if (*yytext == 'b') - yylval.cbase = 2; - else if (*yytext == 'o') - yylval.cbase = 8; - else if (*yytext == 'd') - yylval.cbase = 10; - else - yylval.cbase = 16; - DPRINT("Base: %d\n", yylval.cbase); - return DT_BASE; - } - -<INITIAL>[0-9a-fA-F]+ { - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - yylval.literal = strdup(yytext); - DPRINT("Literal: '%s'\n", yylval.literal); - return DT_LEGACYLITERAL; - } - -<V1>[0-9]+|0[xX][0-9a-fA-F]+ { - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - yylval.literal = strdup(yytext); - DPRINT("Literal: '%s'\n", yylval.literal); - return DT_LITERAL; - } - -\&{LABEL} { /* label reference */ - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - DPRINT("Ref: %s\n", yytext+1); - yylval.labelref = strdup(yytext+1); - return DT_REF; - } - -"&{/"{PATHCHAR}+\} { /* new-style path reference */ - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - yytext[yyleng-1] = '\0'; - DPRINT("Ref: %s\n", yytext+2); - yylval.labelref = strdup(yytext+2); - return DT_REF; - } - -<INITIAL>"&/"{PATHCHAR}+ { /* old-style path reference */ - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - DPRINT("Ref: %s\n", yytext+1); - yylval.labelref = strdup(yytext+1); - return DT_REF; - } - -<BYTESTRING>[0-9a-fA-F]{2} { - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - yylval.byte = strtol(yytext, NULL, 16); - DPRINT("Byte: %02x\n", (int)yylval.byte); - return DT_BYTE; - } - -<BYTESTRING>"]" { - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - DPRINT("/BYTESTRING\n"); - BEGIN_DEFAULT(); - return ']'; - } - -<PROPNODENAME>{PROPNODECHAR}+ { - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - DPRINT("PropNodeName: %s\n", yytext); - yylval.propnodename = strdup(yytext); - BEGIN_DEFAULT(); - return DT_PROPNODENAME; - } - -"/incbin/" { - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - DPRINT("Binary Include\n"); - return DT_INCBIN; - } - -<*>{WS}+ /* eat whitespace */ -<*>{COMMENT}+ /* eat C-style comments */ -<*>{LINECOMMENT}+ /* eat C++-style comments */ - -<*>. { - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - DPRINT("Char: %c (\\x%02x)\n", yytext[0], - (unsigned)yytext[0]); - if (yytext[0] == '[') { - DPRINT("<BYTESTRING>\n"); - BEGIN(BYTESTRING); - } - if ((yytext[0] == '{') - || (yytext[0] == ';')) { - DPRINT("<PROPNODENAME>\n"); - BEGIN(PROPNODENAME); - } - return yytext[0]; - } - -%% - - -/* - * Stack of nested include file contexts. - */ - -struct incl_file { - struct dtc_file *file; - YY_BUFFER_STATE yy_prev_buf; - int yy_prev_lineno; - struct incl_file *prev; -}; - -static struct incl_file *incl_file_stack; - - -/* - * Detect infinite include recursion. - */ -#define MAX_INCLUDE_DEPTH (100) - -static int incl_depth = 0; - - -static void push_input_file(const char *filename) -{ - struct incl_file *incl_file; - struct dtc_file *newfile; - struct search_path search, *searchptr = NULL; - - assert(filename); - - if (incl_depth++ >= MAX_INCLUDE_DEPTH) - die("Includes nested too deeply"); - - if (srcpos_file) { - search.dir = srcpos_file->dir; - search.next = NULL; - search.prev = NULL; - searchptr = &search; - } - - newfile = dtc_open_file(filename, searchptr); - - incl_file = xmalloc(sizeof(struct incl_file)); - - /* - * Save current context. - */ - incl_file->yy_prev_buf = YY_CURRENT_BUFFER; - incl_file->yy_prev_lineno = yylineno; - incl_file->file = srcpos_file; - incl_file->prev = incl_file_stack; - - incl_file_stack = incl_file; - - /* - * Establish new context. - */ - srcpos_file = newfile; - yylineno = 1; - yyin = newfile->file; - yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE)); -} - - -static int pop_input_file(void) -{ - struct incl_file *incl_file; - - if (incl_file_stack == 0) - return 0; - - dtc_close_file(srcpos_file); - - /* - * Pop. - */ - --incl_depth; - incl_file = incl_file_stack; - incl_file_stack = incl_file->prev; - - /* - * Recover old context. - */ - yy_delete_buffer(YY_CURRENT_BUFFER); - yy_switch_to_buffer(incl_file->yy_prev_buf); - yylineno = incl_file->yy_prev_lineno; - srcpos_file = incl_file->file; - yyin = incl_file->file ? incl_file->file->file : NULL; - - /* - * Free old state. - */ - free(incl_file); - - return 1; -} diff --git a/arch/powerpc/boot/dtc-src/dtc-lexer.lex.c_shipped b/arch/powerpc/boot/dtc-src/dtc-lexer.lex.c_shipped deleted file mode 100644 index ac392cb..0000000 --- a/arch/powerpc/boot/dtc-src/dtc-lexer.lex.c_shipped +++ /dev/null @@ -1,2187 +0,0 @@ -#line 2 "dtc-lexer.lex.c" - -#line 4 "dtc-lexer.lex.c" - -#define YY_INT_ALIGNED short int - -/* A lexical scanner generated by flex */ - -#define FLEX_SCANNER -#define YY_FLEX_MAJOR_VERSION 2 -#define YY_FLEX_MINOR_VERSION 5 -#define YY_FLEX_SUBMINOR_VERSION 34 -#if YY_FLEX_SUBMINOR_VERSION > 0 -#define FLEX_BETA -#endif - -/* First, we deal with platform-specific or compiler-specific issues. */ - -/* begin standard C headers. */ -#include <stdio.h> -#include <string.h> -#include <errno.h> -#include <stdlib.h> - -/* end standard C headers. */ - -/* flex integer type definitions */ - -#ifndef FLEXINT_H -#define FLEXINT_H - -/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ - -#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L - -/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, - * if you want the limit (max/min) macros for int types. - */ -#ifndef __STDC_LIMIT_MACROS -#define __STDC_LIMIT_MACROS 1 -#endif - -#include <inttypes.h> -typedef int8_t flex_int8_t; -typedef uint8_t flex_uint8_t; -typedef int16_t flex_int16_t; -typedef uint16_t flex_uint16_t; -typedef int32_t flex_int32_t; -typedef uint32_t flex_uint32_t; -#else -typedef signed char flex_int8_t; -typedef short int flex_int16_t; -typedef int flex_int32_t; -typedef unsigned char flex_uint8_t; -typedef unsigned short int flex_uint16_t; -typedef unsigned int flex_uint32_t; -#endif /* ! C99 */ - -/* Limits of integral types. */ -#ifndef INT8_MIN -#define INT8_MIN (-128) -#endif -#ifndef INT16_MIN -#define INT16_MIN (-32767-1) -#endif -#ifndef INT32_MIN -#define INT32_MIN (-2147483647-1) -#endif -#ifndef INT8_MAX -#define INT8_MAX (127) -#endif -#ifndef INT16_MAX -#define INT16_MAX (32767) -#endif -#ifndef INT32_MAX -#define INT32_MAX (2147483647) -#endif -#ifndef UINT8_MAX -#define UINT8_MAX (255U) -#endif -#ifndef UINT16_MAX -#define UINT16_MAX (65535U) -#endif -#ifndef UINT32_MAX -#define UINT32_MAX (4294967295U) -#endif - -#endif /* ! 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I tried that, and saw - * a 5% performance hit in a non-yylineno scanner, because yy_act is - * normally declared as a register variable-- so it is not worth it. - */ - #define YY_LESS_LINENO(n) \ - do { \ - int yyl;\ - for ( yyl = n; yyl < yyleng; ++yyl )\ - if ( yytext[yyl] == '\n' )\ - --yylineno;\ - }while(0) - -/* Return all but the first "n" matched characters back to the input stream. */ -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up yytext. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - *yy_cp = (yy_hold_char); \ - YY_RESTORE_YY_MORE_OFFSET \ - (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ - YY_DO_BEFORE_ACTION; /* set up yytext again */ \ - } \ - while ( 0 ) - -#define unput(c) yyunput( c, (yytext_ptr) ) - -/* The following is because we cannot portably get our hands on size_t - * (without autoconf's help, which isn't available because we want - * flex-generated scanners to compile on their own). - * Given that the standard has decreed that size_t exists since 1989, - * I guess we can afford to depend on it. Manoj. - */ - -#ifndef YY_TYPEDEF_YY_SIZE_T -#define YY_TYPEDEF_YY_SIZE_T -typedef size_t yy_size_t; -#endif - -#ifndef YY_STRUCT_YY_BUFFER_STATE -#define YY_STRUCT_YY_BUFFER_STATE -struct yy_buffer_state - { - FILE *yy_input_file; - - char *yy_ch_buf; /* input buffer */ - char *yy_buf_pos; /* current position in input buffer */ - - /* Size of input buffer in bytes, not including room for EOB - * characters. - */ - yy_size_t yy_buf_size; - - /* Number of characters read into yy_ch_buf, not including EOB - * characters. - */ - int yy_n_chars; - - /* Whether we "own" the buffer - i.e., we know we created it, - * and can realloc() it to grow it, and should free() it to - * delete it. - */ - int yy_is_our_buffer; - - /* Whether this is an "interactive" input source; if so, and - * if we're using stdio for input, then we want to use getc() - * instead of fread(), to make sure we stop fetching input after - * each newline. - */ - int yy_is_interactive; - - /* Whether we're considered to be at the beginning of a line. - * If so, '^' rules will be active on the next match, otherwise - * not. - */ - int yy_at_bol; - - int yy_bs_lineno; /**< The line count. */ - int yy_bs_column; /**< The column count. */ - - /* Whether to try to fill the input buffer when we reach the - * end of it. - */ - int yy_fill_buffer; - - int yy_buffer_status; - -#define YY_BUFFER_NEW 0 -#define YY_BUFFER_NORMAL 1 - /* When an EOF's been seen but there's still some text to process - * then we mark the buffer as YY_EOF_PENDING, to indicate that we - * shouldn't try reading from the input source any more. We might - * still have a bunch of tokens to match, though, because of - * possible backing-up. - * - * When we actually see the EOF, we change the status to "new" - * (via yyrestart()), so that the user can continue scanning by - * just pointing yyin at a new input file. - */ -#define YY_BUFFER_EOF_PENDING 2 - - }; -#endif /* !YY_STRUCT_YY_BUFFER_STATE */ - -/* Stack of input buffers. */ -static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ -static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ -static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ - -/* We provide macros for accessing buffer states in case in the - * future we want to put the buffer states in a more general - * "scanner state". - * - * Returns the top of the stack, or NULL. - */ -#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ - ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ - : NULL) - -/* Same as previous macro, but useful when we know that the buffer stack is not - * NULL or when we need an lvalue. For internal use only. - */ -#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] - -/* yy_hold_char holds the character lost when yytext is formed. */ -static char yy_hold_char; -static int yy_n_chars; /* number of characters read into yy_ch_buf */ -int yyleng; - -/* Points to current character in buffer. */ -static char *yy_c_buf_p = (char *) 0; -static int yy_init = 0; /* whether we need to initialize */ -static int yy_start = 0; /* start state number */ - -/* Flag which is used to allow yywrap()'s to do buffer switches - * instead of setting up a fresh yyin. A bit of a hack ... - */ -static int yy_did_buffer_switch_on_eof; - -void yyrestart (FILE *input_file ); -void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); -YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ); -void yy_delete_buffer (YY_BUFFER_STATE b ); -void yy_flush_buffer (YY_BUFFER_STATE b ); -void yypush_buffer_state (YY_BUFFER_STATE new_buffer ); -void yypop_buffer_state (void ); - -static void yyensure_buffer_stack (void ); -static void yy_load_buffer_state (void ); -static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ); - -#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) - -YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ); -YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); -YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ); - -void *yyalloc (yy_size_t ); -void *yyrealloc (void *,yy_size_t ); -void yyfree (void * ); - -#define yy_new_buffer yy_create_buffer - -#define yy_set_interactive(is_interactive) \ - { \ - if ( ! YY_CURRENT_BUFFER ){ \ - yyensure_buffer_stack (); \ - YY_CURRENT_BUFFER_LVALUE = \ - yy_create_buffer(yyin,YY_BUF_SIZE ); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ - } - -#define yy_set_bol(at_bol) \ - { \ - if ( ! YY_CURRENT_BUFFER ){\ - yyensure_buffer_stack (); \ - YY_CURRENT_BUFFER_LVALUE = \ - yy_create_buffer(yyin,YY_BUF_SIZE ); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ - } - -#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) - -/* Begin user sect3 */ - -#define yywrap(n) 1 -#define YY_SKIP_YYWRAP - -typedef unsigned char YY_CHAR; - -FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; - -typedef int yy_state_type; - -extern int yylineno; - -int yylineno = 1; - -extern char *yytext; -#define yytext_ptr yytext - -static yy_state_type yy_get_previous_state (void ); -static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); -static int yy_get_next_buffer (void ); -static void yy_fatal_error (yyconst char msg[] ); - -/* Done after the current pattern has been matched and before the - * corresponding action - sets up yytext. - */ -#define YY_DO_BEFORE_ACTION \ - (yytext_ptr) = yy_bp; \ - yyleng = (size_t) (yy_cp - yy_bp); \ - (yy_hold_char) = *yy_cp; \ - *yy_cp = '\0'; \ - (yy_c_buf_p) = yy_cp; - -#define YY_NUM_RULES 20 -#define YY_END_OF_BUFFER 21 -/* This struct is not used in this scanner, - but its presence is necessary. */ -struct yy_trans_info - { - flex_int32_t yy_verify; - flex_int32_t yy_nxt; - }; -static yyconst flex_int16_t yy_accept[104] = - { 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 21, 19, 16, 16, 19, 19, 19, 7, 7, 19, - 7, 19, 19, 19, 19, 13, 14, 14, 19, 8, - 8, 16, 0, 2, 0, 0, 9, 0, 0, 0, - 0, 0, 0, 7, 7, 5, 0, 6, 0, 12, - 12, 14, 14, 8, 0, 11, 9, 0, 0, 0, - 0, 18, 0, 0, 0, 0, 8, 0, 17, 0, - 0, 0, 0, 0, 10, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 3, 15, - 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, - - 0, 4, 0 - } ; - -static yyconst flex_int32_t yy_ec[256] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, - 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 2, 1, 4, 5, 1, 1, 6, 1, 1, - 1, 7, 8, 8, 9, 8, 10, 11, 12, 13, - 13, 13, 13, 13, 13, 13, 13, 14, 1, 1, - 1, 1, 8, 8, 15, 15, 15, 15, 15, 15, - 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 16, 16, 17, 16, 16, - 1, 18, 19, 1, 16, 1, 15, 20, 21, 22, - - 23, 15, 16, 24, 25, 16, 16, 26, 27, 28, - 24, 16, 16, 29, 30, 31, 32, 33, 16, 17, - 16, 16, 34, 1, 35, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1 - } ; - -static yyconst flex_int32_t yy_meta[36] = - { 0, - 1, 1, 1, 1, 2, 1, 2, 2, 2, 3, - 4, 4, 4, 5, 6, 7, 7, 1, 1, 6, - 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, - 7, 7, 7, 8, 1 - } ; - -static yyconst flex_int16_t yy_base[117] = - { 0, - 0, 0, 30, 0, 44, 0, 67, 0, 97, 105, - 302, 303, 35, 44, 40, 94, 112, 0, 129, 152, - 296, 295, 159, 0, 176, 303, 0, 116, 95, 165, - 49, 46, 102, 303, 296, 0, 0, 288, 290, 293, - 264, 266, 270, 0, 0, 303, 0, 303, 264, 303, - 0, 0, 195, 101, 0, 0, 0, 0, 284, 125, - 277, 265, 225, 230, 216, 218, 0, 202, 224, 221, - 217, 107, 196, 188, 303, 206, 179, 186, 178, 185, - 183, 162, 161, 150, 169, 160, 145, 125, 303, 303, - 137, 109, 190, 103, 203, 167, 108, 197, 303, 123, - - 29, 303, 303, 215, 221, 226, 229, 234, 240, 246, - 250, 257, 265, 270, 275, 282 - } ; - -static yyconst flex_int16_t yy_def[117] = - { 0, - 103, 1, 1, 3, 3, 5, 103, 7, 3, 3, - 103, 103, 103, 103, 104, 105, 103, 106, 103, 19, - 19, 20, 103, 107, 20, 103, 108, 109, 105, 103, - 103, 103, 104, 103, 104, 110, 111, 103, 112, 113, - 103, 103, 103, 106, 19, 103, 20, 103, 103, 103, - 20, 108, 109, 103, 114, 110, 111, 115, 112, 112, - 113, 103, 103, 103, 103, 103, 114, 115, 103, 103, - 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, - 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, - 103, 103, 103, 103, 103, 116, 103, 116, 103, 116, - - 103, 103, 0, 103, 103, 103, 103, 103, 103, 103, - 103, 103, 103, 103, 103, 103 - } ; - -static yyconst flex_int16_t yy_nxt[339] = - { 0, - 12, 13, 14, 15, 12, 16, 12, 12, 12, 17, - 18, 18, 18, 12, 19, 20, 20, 12, 12, 21, - 19, 21, 19, 22, 20, 20, 20, 20, 20, 20, - 20, 20, 20, 12, 12, 12, 32, 32, 102, 23, - 12, 12, 12, 34, 20, 32, 32, 32, 32, 20, - 20, 20, 20, 20, 24, 24, 24, 35, 25, 54, - 54, 54, 26, 25, 25, 25, 25, 12, 13, 14, - 15, 27, 12, 27, 27, 27, 23, 27, 27, 27, - 12, 28, 28, 28, 12, 12, 28, 28, 28, 28, - 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, - - 12, 12, 29, 36, 103, 34, 17, 30, 31, 31, - 29, 54, 54, 54, 17, 30, 31, 31, 39, 35, - 52, 40, 52, 52, 52, 103, 78, 38, 38, 46, - 101, 60, 79, 41, 69, 97, 42, 94, 43, 45, - 45, 45, 46, 45, 47, 47, 93, 92, 45, 45, - 45, 45, 47, 47, 47, 47, 47, 47, 47, 47, - 47, 47, 47, 47, 47, 39, 47, 91, 40, 90, - 99, 47, 47, 47, 47, 54, 54, 54, 89, 88, - 41, 55, 87, 49, 100, 43, 51, 51, 51, 86, - 51, 95, 95, 96, 85, 51, 51, 51, 51, 52, - - 99, 52, 52, 52, 95, 95, 96, 84, 46, 83, - 82, 81, 39, 79, 100, 33, 33, 33, 33, 33, - 33, 33, 33, 37, 80, 77, 37, 37, 37, 44, - 40, 44, 50, 76, 50, 52, 75, 52, 74, 52, - 52, 53, 73, 53, 53, 53, 53, 56, 56, 56, - 72, 56, 56, 57, 71, 57, 57, 59, 59, 59, - 59, 59, 59, 59, 59, 61, 61, 61, 61, 61, - 61, 61, 61, 67, 70, 67, 68, 68, 68, 62, - 68, 68, 98, 98, 98, 98, 98, 98, 98, 98, - 60, 66, 65, 64, 63, 62, 60, 58, 103, 48, - - 48, 103, 11, 103, 103, 103, 103, 103, 103, 103, - 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, - 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, - 103, 103, 103, 103, 103, 103, 103, 103 - } ; - -static yyconst flex_int16_t yy_chk[339] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 3, 13, 13, 101, 3, - 3, 3, 3, 15, 3, 14, 14, 32, 32, 3, - 3, 3, 3, 3, 5, 5, 5, 15, 5, 31, - 31, 31, 5, 5, 5, 5, 5, 7, 7, 7, - 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, - 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, - 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, - - 7, 7, 9, 16, 29, 33, 9, 9, 9, 9, - 10, 54, 54, 54, 10, 10, 10, 10, 17, 33, - 28, 17, 28, 28, 28, 100, 72, 16, 29, 28, - 97, 60, 72, 17, 60, 94, 17, 92, 17, 19, - 19, 19, 19, 19, 19, 19, 91, 88, 19, 19, - 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, - 19, 19, 20, 20, 20, 23, 20, 87, 23, 86, - 96, 20, 20, 20, 20, 30, 30, 30, 85, 84, - 23, 30, 83, 23, 96, 23, 25, 25, 25, 82, - 25, 93, 93, 93, 81, 25, 25, 25, 25, 53, - - 98, 53, 53, 53, 95, 95, 95, 80, 53, 79, - 78, 77, 76, 74, 98, 104, 104, 104, 104, 104, - 104, 104, 104, 105, 73, 71, 105, 105, 105, 106, - 70, 106, 107, 69, 107, 108, 68, 108, 66, 108, - 108, 109, 65, 109, 109, 109, 109, 110, 110, 110, - 64, 110, 110, 111, 63, 111, 111, 112, 112, 112, - 112, 112, 112, 112, 112, 113, 113, 113, 113, 113, - 113, 113, 113, 114, 62, 114, 115, 115, 115, 61, - 115, 115, 116, 116, 116, 116, 116, 116, 116, 116, - 59, 49, 43, 42, 41, 40, 39, 38, 35, 22, - - 21, 11, 103, 103, 103, 103, 103, 103, 103, 103, - 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, - 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, - 103, 103, 103, 103, 103, 103, 103, 103 - } ; - -/* Table of booleans, true if rule could match eol. */ -static yyconst flex_int32_t yy_rule_can_match_eol[21] = - { 0, -1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, - 0, }; - -static yy_state_type yy_last_accepting_state; -static char *yy_last_accepting_cpos; - -extern int yy_flex_debug; -int yy_flex_debug = 0; - -/* The intent behind this definition is that it'll catch - * any uses of REJECT which flex missed. - */ -#define REJECT reject_used_but_not_detected -#define yymore() yymore_used_but_not_detected -#define YY_MORE_ADJ 0 -#define YY_RESTORE_YY_MORE_OFFSET -char *yytext; -#line 1 "dtc-lexer.l" -/* - * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - - - - -#line 37 "dtc-lexer.l" -#include "dtc.h" -#include "srcpos.h" -#include "dtc-parser.tab.h" - - -/*#define LEXDEBUG 1*/ - -#ifdef LEXDEBUG -#define DPRINT(fmt, ...) fprintf(stderr, fmt, ##__VA_ARGS__) -#else -#define DPRINT(fmt, ...) do { } while (0) -#endif - -static int dts_version; /* = 0 */ - -#define BEGIN_DEFAULT() if (dts_version == 0) { \ - DPRINT("<INITIAL>\n"); \ - BEGIN(INITIAL); \ - } else { \ - DPRINT("<V1>\n"); \ - BEGIN(V1); \ - } - -static void push_input_file(const char *filename); -static int pop_input_file(void); -#line 638 "dtc-lexer.lex.c" - -#define INITIAL 0 -#define INCLUDE 1 -#define BYTESTRING 2 -#define PROPNODENAME 3 -#define V1 4 - -#ifndef YY_NO_UNISTD_H -/* Special case for "unistd.h", since it is non-ANSI. We include it way - * down here because we want the user's section 1 to have been scanned first. - * The user has a chance to override it with an option. - */ -#include <unistd.h> -#endif - -#ifndef YY_EXTRA_TYPE -#define YY_EXTRA_TYPE void * -#endif - -static int yy_init_globals (void ); - -/* Macros after this point can all be overridden by user definitions in - * section 1. - */ - -#ifndef YY_SKIP_YYWRAP -#ifdef __cplusplus -extern "C" int yywrap (void ); -#else -extern int yywrap (void ); -#endif -#endif - -#ifndef yytext_ptr -static void yy_flex_strncpy (char *,yyconst char *,int ); -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen (yyconst char * ); -#endif - -#ifndef YY_NO_INPUT - -#ifdef __cplusplus -static int yyinput (void ); -#else -static int input (void ); -#endif - -#endif - -/* Amount of stuff to slurp up with each read. */ -#ifndef YY_READ_BUF_SIZE -#define YY_READ_BUF_SIZE 8192 -#endif - -/* Copy whatever the last rule matched to the standard output. */ -#ifndef ECHO -/* This used to be an fputs(), but since the string might contain NUL's, - * we now use fwrite(). - */ -#define ECHO fwrite( yytext, yyleng, 1, yyout ) -#endif - -/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, - * is returned in "result". - */ -#ifndef YY_INPUT -#define YY_INPUT(buf,result,max_size) \ - if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ - { \ - int c = '*'; \ - int n; \ - for ( n = 0; n < max_size && \ - (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ - buf[n] = (char) c; \ - if ( c == '\n' ) \ - buf[n++] = (char) c; \ - if ( c == EOF && ferror( yyin ) ) \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - result = n; \ - } \ - else \ - { \ - errno=0; \ - while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ - { \ - if( errno != EINTR) \ - { \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - break; \ - } \ - errno=0; \ - clearerr(yyin); \ - } \ - }\ -\ - -#endif - -/* No semi-colon after return; correct usage is to write "yyterminate();" - - * we don't want an extra ';' after the "return" because that will cause - * some compilers to complain about unreachable statements. - */ -#ifndef yyterminate -#define yyterminate() return YY_NULL -#endif - -/* Number of entries by which start-condition stack grows. */ -#ifndef YY_START_STACK_INCR -#define YY_START_STACK_INCR 25 -#endif - -/* Report a fatal error. */ -#ifndef YY_FATAL_ERROR -#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) -#endif - -/* end tables serialization structures and prototypes */ - -/* Default declaration of generated scanner - a define so the user can - * easily add parameters. - */ -#ifndef YY_DECL -#define YY_DECL_IS_OURS 1 - -extern int yylex (void); - -#define YY_DECL int yylex (void) -#endif /* !YY_DECL */ - -/* Code executed at the beginning of each rule, after yytext and yyleng - * have been set up. - */ -#ifndef YY_USER_ACTION -#define YY_USER_ACTION -#endif - -/* Code executed at the end of each rule. */ -#ifndef YY_BREAK -#define YY_BREAK break; -#endif - -#define YY_RULE_SETUP \ - YY_USER_ACTION - -/** The main scanner function which does all the work. - */ -YY_DECL -{ - register yy_state_type yy_current_state; - register char *yy_cp, *yy_bp; - register int yy_act; - -#line 64 "dtc-lexer.l" - -#line 795 "dtc-lexer.lex.c" - - if ( !(yy_init) ) - { - (yy_init) = 1; - -#ifdef YY_USER_INIT - YY_USER_INIT; -#endif - - if ( ! (yy_start) ) - (yy_start) = 1; /* first start state */ - - if ( ! yyin ) - yyin = stdin; - - if ( ! yyout ) - yyout = stdout; - - if ( ! YY_CURRENT_BUFFER ) { - yyensure_buffer_stack (); - YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer(yyin,YY_BUF_SIZE ); - } - - yy_load_buffer_state( ); - } - - while ( 1 ) /* loops until end-of-file is reached */ - { - yy_cp = (yy_c_buf_p); - - /* Support of yytext. */ - *yy_cp = (yy_hold_char); - - /* yy_bp points to the position in yy_ch_buf of the start of - * the current run. - */ - yy_bp = yy_cp; - - yy_current_state = (yy_start); -yy_match: - do - { - register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; - if ( yy_accept[yy_current_state] ) - { - (yy_last_accepting_state) = yy_current_state; - (yy_last_accepting_cpos) = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 104 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - ++yy_cp; - } - while ( yy_base[yy_current_state] != 303 ); - -yy_find_action: - yy_act = yy_accept[yy_current_state]; - if ( yy_act == 0 ) - { /* have to back up */ - yy_cp = (yy_last_accepting_cpos); - yy_current_state = (yy_last_accepting_state); - yy_act = yy_accept[yy_current_state]; - } - - YY_DO_BEFORE_ACTION; - - if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] ) - { - int yyl; - for ( yyl = 0; yyl < yyleng; ++yyl ) - if ( yytext[yyl] == '\n' ) - - yylineno++; -; - } - -do_action: /* This label is used only to access EOF actions. */ - - switch ( yy_act ) - { /* beginning of action switch */ - case 0: /* must back up */ - /* undo the effects of YY_DO_BEFORE_ACTION */ - *yy_cp = (yy_hold_char); - yy_cp = (yy_last_accepting_cpos); - yy_current_state = (yy_last_accepting_state); - goto yy_find_action; - -case 1: -/* rule 1 can match eol */ -YY_RULE_SETUP -#line 65 "dtc-lexer.l" -{ - char *name = strchr(yytext, '\"') + 1; - yytext[yyleng-1] = '\0'; - push_input_file(name); - } - YY_BREAK -case YY_STATE_EOF(INITIAL): -case YY_STATE_EOF(INCLUDE): -case YY_STATE_EOF(BYTESTRING): -case YY_STATE_EOF(PROPNODENAME): -case YY_STATE_EOF(V1): -#line 71 "dtc-lexer.l" -{ - if (!pop_input_file()) { - yyterminate(); - } - } - YY_BREAK -case 2: -/* rule 2 can match eol */ -YY_RULE_SETUP -#line 77 "dtc-lexer.l" -{ - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - DPRINT("String: %s\n", yytext); - yylval.data = data_copy_escape_string(yytext+1, - yyleng-2); - yylloc.first_line = yylineno; - return DT_STRING; - } - YY_BREAK -case 3: -YY_RULE_SETUP -#line 87 "dtc-lexer.l" -{ - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - DPRINT("Keyword: /dts-v1/\n"); - dts_version = 1; - BEGIN_DEFAULT(); - return DT_V1; - } - YY_BREAK -case 4: -YY_RULE_SETUP -#line 96 "dtc-lexer.l" -{ - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - DPRINT("Keyword: /memreserve/\n"); - BEGIN_DEFAULT(); - return DT_MEMRESERVE; - } - YY_BREAK -case 5: -YY_RULE_SETUP -#line 104 "dtc-lexer.l" -{ - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - DPRINT("Label: %s\n", yytext); - yylval.labelref = strdup(yytext); - yylval.labelref[yyleng-1] = '\0'; - return DT_LABEL; - } - YY_BREAK -case 6: -YY_RULE_SETUP -#line 113 "dtc-lexer.l" -{ - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - if (*yytext == 'b') - yylval.cbase = 2; - else if (*yytext == 'o') - yylval.cbase = 8; - else if (*yytext == 'd') - yylval.cbase = 10; - else - yylval.cbase = 16; - DPRINT("Base: %d\n", yylval.cbase); - return DT_BASE; - } - YY_BREAK -case 7: -YY_RULE_SETUP -#line 128 "dtc-lexer.l" -{ - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - yylval.literal = strdup(yytext); - DPRINT("Literal: '%s'\n", yylval.literal); - return DT_LEGACYLITERAL; - } - YY_BREAK -case 8: -YY_RULE_SETUP -#line 136 "dtc-lexer.l" -{ - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - yylval.literal = strdup(yytext); - DPRINT("Literal: '%s'\n", yylval.literal); - return DT_LITERAL; - } - YY_BREAK -case 9: -YY_RULE_SETUP -#line 144 "dtc-lexer.l" -{ /* label reference */ - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - DPRINT("Ref: %s\n", yytext+1); - yylval.labelref = strdup(yytext+1); - return DT_REF; - } - YY_BREAK -case 10: -YY_RULE_SETUP -#line 152 "dtc-lexer.l" -{ /* new-style path reference */ - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - yytext[yyleng-1] = '\0'; - DPRINT("Ref: %s\n", yytext+2); - yylval.labelref = strdup(yytext+2); - return DT_REF; - } - YY_BREAK -case 11: -YY_RULE_SETUP -#line 161 "dtc-lexer.l" -{ /* old-style path reference */ - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - DPRINT("Ref: %s\n", yytext+1); - yylval.labelref = strdup(yytext+1); - return DT_REF; - } - YY_BREAK -case 12: -YY_RULE_SETUP -#line 169 "dtc-lexer.l" -{ - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - yylval.byte = strtol(yytext, NULL, 16); - DPRINT("Byte: %02x\n", (int)yylval.byte); - return DT_BYTE; - } - YY_BREAK -case 13: -YY_RULE_SETUP -#line 177 "dtc-lexer.l" -{ - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - DPRINT("/BYTESTRING\n"); - BEGIN_DEFAULT(); - return ']'; - } - YY_BREAK -case 14: -YY_RULE_SETUP -#line 185 "dtc-lexer.l" -{ - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - DPRINT("PropNodeName: %s\n", yytext); - yylval.propnodename = strdup(yytext); - BEGIN_DEFAULT(); - return DT_PROPNODENAME; - } - YY_BREAK -case 15: -YY_RULE_SETUP -#line 194 "dtc-lexer.l" -{ - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - DPRINT("Binary Include\n"); - return DT_INCBIN; - } - YY_BREAK -case 16: -/* rule 16 can match eol */ -YY_RULE_SETUP -#line 201 "dtc-lexer.l" -/* eat whitespace */ - YY_BREAK -case 17: -/* rule 17 can match eol */ -YY_RULE_SETUP -#line 202 "dtc-lexer.l" -/* eat C-style comments */ - YY_BREAK -case 18: -/* rule 18 can match eol */ -YY_RULE_SETUP -#line 203 "dtc-lexer.l" -/* eat C++-style comments */ - YY_BREAK -case 19: -YY_RULE_SETUP -#line 205 "dtc-lexer.l" -{ - yylloc.file = srcpos_file; - yylloc.first_line = yylineno; - DPRINT("Char: %c (\\x%02x)\n", yytext[0], - (unsigned)yytext[0]); - if (yytext[0] == '[') { - DPRINT("<BYTESTRING>\n"); - BEGIN(BYTESTRING); - } - if ((yytext[0] == '{') - || (yytext[0] == ';')) { - DPRINT("<PROPNODENAME>\n"); - BEGIN(PROPNODENAME); - } - return yytext[0]; - } - YY_BREAK -case 20: -YY_RULE_SETUP -#line 222 "dtc-lexer.l" -ECHO; - YY_BREAK -#line 1120 "dtc-lexer.lex.c" - - case YY_END_OF_BUFFER: - { - /* Amount of text matched not including the EOB char. */ - int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; - - /* Undo the effects of YY_DO_BEFORE_ACTION. */ - *yy_cp = (yy_hold_char); - YY_RESTORE_YY_MORE_OFFSET - - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) - { - /* We're scanning a new file or input source. It's - * possible that this happened because the user - * just pointed yyin at a new source and called - * yylex(). If so, then we have to assure - * consistency between YY_CURRENT_BUFFER and our - * globals. Here is the right place to do so, because - * this is the first action (other than possibly a - * back-up) that will match for the new input source. - */ - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; - } - - /* Note that here we test for yy_c_buf_p "<=" to the position - * of the first EOB in the buffer, since yy_c_buf_p will - * already have been incremented past the NUL character - * (since all states make transitions on EOB to the - * end-of-buffer state). Contrast this with the test - * in input(). - */ - if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) - { /* This was really a NUL. */ - yy_state_type yy_next_state; - - (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state( ); - - /* Okay, we're now positioned to make the NUL - * transition. We couldn't have - * yy_get_previous_state() go ahead and do it - * for us because it doesn't know how to deal - * with the possibility of jamming (and we don't - * want to build jamming into it because then it - * will run more slowly). - */ - - yy_next_state = yy_try_NUL_trans( yy_current_state ); - - yy_bp = (yytext_ptr) + YY_MORE_ADJ; - - if ( yy_next_state ) - { - /* Consume the NUL. */ - yy_cp = ++(yy_c_buf_p); - yy_current_state = yy_next_state; - goto yy_match; - } - - else - { - yy_cp = (yy_c_buf_p); - goto yy_find_action; - } - } - - else switch ( yy_get_next_buffer( ) ) - { - case EOB_ACT_END_OF_FILE: - { - (yy_did_buffer_switch_on_eof) = 0; - - if ( yywrap( ) ) - { - /* Note: because we've taken care in - * yy_get_next_buffer() to have set up - * yytext, we can now set up - * yy_c_buf_p so that if some total - * hoser (like flex itself) wants to - * call the scanner after we return the - * YY_NULL, it'll still work - another - * YY_NULL will get returned. - */ - (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; - - yy_act = YY_STATE_EOF(YY_START); - goto do_action; - } - - else - { - if ( ! (yy_did_buffer_switch_on_eof) ) - YY_NEW_FILE; - } - break; - } - - case EOB_ACT_CONTINUE_SCAN: - (yy_c_buf_p) = - (yytext_ptr) + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state( ); - - yy_cp = (yy_c_buf_p); - yy_bp = (yytext_ptr) + YY_MORE_ADJ; - goto yy_match; - - case EOB_ACT_LAST_MATCH: - (yy_c_buf_p) = - &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; - - yy_current_state = yy_get_previous_state( ); - - yy_cp = (yy_c_buf_p); - yy_bp = (yytext_ptr) + YY_MORE_ADJ; - goto yy_find_action; - } - break; - } - - default: - YY_FATAL_ERROR( - "fatal flex scanner internal error--no action found" ); - } /* end of action switch */ - } /* end of scanning one token */ -} /* end of yylex */ - -/* yy_get_next_buffer - try to read in a new buffer - * - * Returns a code representing an action: - * EOB_ACT_LAST_MATCH - - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position - * EOB_ACT_END_OF_FILE - end of file - */ -static int yy_get_next_buffer (void) -{ - register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; - register char *source = (yytext_ptr); - register int number_to_move, i; - int ret_val; - - if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) - YY_FATAL_ERROR( - "fatal flex scanner internal error--end of buffer missed" ); - - if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) - { /* Don't try to fill the buffer, so this is an EOF. */ - if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) - { - /* We matched a single character, the EOB, so - * treat this as a final EOF. - */ - return EOB_ACT_END_OF_FILE; - } - - else - { - /* We matched some text prior to the EOB, first - * process it. - */ - return EOB_ACT_LAST_MATCH; - } - } - - /* Try to read more data. */ - - /* First move last chars to start of buffer. */ - number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; - - for ( i = 0; i < number_to_move; ++i ) - *(dest++) = *(source++); - - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) - /* don't do the read, it's not guaranteed to return an EOF, - * just force an EOF - */ - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; - - else - { - int num_to_read = - YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; - - while ( num_to_read <= 0 ) - { /* Not enough room in the buffer - grow it. */ - - /* just a shorter name for the current buffer */ - YY_BUFFER_STATE b = YY_CURRENT_BUFFER; - - int yy_c_buf_p_offset = - (int) ((yy_c_buf_p) - b->yy_ch_buf); - - if ( b->yy_is_our_buffer ) - { - int new_size = b->yy_buf_size * 2; - - if ( new_size <= 0 ) - b->yy_buf_size += b->yy_buf_size / 8; - else - b->yy_buf_size *= 2; - - b->yy_ch_buf = (char *) - /* Include room in for 2 EOB chars. */ - yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); - } - else - /* Can't grow it, we don't own it. */ - b->yy_ch_buf = 0; - - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( - "fatal error - scanner input buffer overflow" ); - - (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; - - num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - - number_to_move - 1; - - } - - if ( num_to_read > YY_READ_BUF_SIZE ) - num_to_read = YY_READ_BUF_SIZE; - - /* Read in more data. */ - YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), - (yy_n_chars), (size_t) num_to_read ); - - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); - } - - if ( (yy_n_chars) == 0 ) - { - if ( number_to_move == YY_MORE_ADJ ) - { - ret_val = EOB_ACT_END_OF_FILE; - yyrestart(yyin ); - } - - else - { - ret_val = EOB_ACT_LAST_MATCH; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = - YY_BUFFER_EOF_PENDING; - } - } - - else - ret_val = EOB_ACT_CONTINUE_SCAN; - - if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { - /* Extend the array by 50%, plus the number we really need. */ - yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); - if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); - } - - (yy_n_chars) += number_to_move; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; - - (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; - - return ret_val; -} - -/* yy_get_previous_state - get the state just before the EOB char was reached */ - - static yy_state_type yy_get_previous_state (void) -{ - register yy_state_type yy_current_state; - register char *yy_cp; - - yy_current_state = (yy_start); - - for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) - { - register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); - if ( yy_accept[yy_current_state] ) - { - (yy_last_accepting_state) = yy_current_state; - (yy_last_accepting_cpos) = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 104 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - } - - return yy_current_state; -} - -/* yy_try_NUL_trans - try to make a transition on the NUL character - * - * synopsis - * next_state = yy_try_NUL_trans( current_state ); - */ - static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) -{ - register int yy_is_jam; - register char *yy_cp = (yy_c_buf_p); - - register YY_CHAR yy_c = 1; - if ( yy_accept[yy_current_state] ) - { - (yy_last_accepting_state) = yy_current_state; - (yy_last_accepting_cpos) = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 104 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - yy_is_jam = (yy_current_state == 103); - - return yy_is_jam ? 0 : yy_current_state; -} - -#ifndef YY_NO_INPUT -#ifdef __cplusplus - static int yyinput (void) -#else - static int input (void) -#endif - -{ - int c; - - *(yy_c_buf_p) = (yy_hold_char); - - if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) - { - /* yy_c_buf_p now points to the character we want to return. - * If this occurs *before* the EOB characters, then it's a - * valid NUL; if not, then we've hit the end of the buffer. - */ - if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) - /* This was really a NUL. */ - *(yy_c_buf_p) = '\0'; - - else - { /* need more input */ - int offset = (yy_c_buf_p) - (yytext_ptr); - ++(yy_c_buf_p); - - switch ( yy_get_next_buffer( ) ) - { - case EOB_ACT_LAST_MATCH: - /* This happens because yy_g_n_b() - * sees that we've accumulated a - * token and flags that we need to - * try matching the token before - * proceeding. But for input(), - * there's no matching to consider. - * So convert the EOB_ACT_LAST_MATCH - * to EOB_ACT_END_OF_FILE. - */ - - /* Reset buffer status. */ - yyrestart(yyin ); - - /*FALLTHROUGH*/ - - case EOB_ACT_END_OF_FILE: - { - if ( yywrap( ) ) - return EOF; - - if ( ! (yy_did_buffer_switch_on_eof) ) - YY_NEW_FILE; -#ifdef __cplusplus - return yyinput(); -#else - return input(); -#endif - } - - case EOB_ACT_CONTINUE_SCAN: - (yy_c_buf_p) = (yytext_ptr) + offset; - break; - } - } - } - - c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ - *(yy_c_buf_p) = '\0'; /* preserve yytext */ - (yy_hold_char) = *++(yy_c_buf_p); - - if ( c == '\n' ) - - yylineno++; -; - - return c; -} -#endif /* ifndef YY_NO_INPUT */ - -/** Immediately switch to a different input stream. - * @param input_file A readable stream. - * - * @note This function does not reset the start condition to @c INITIAL . - */ - void yyrestart (FILE * input_file ) -{ - - if ( ! YY_CURRENT_BUFFER ){ - yyensure_buffer_stack (); - YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer(yyin,YY_BUF_SIZE ); - } - - yy_init_buffer(YY_CURRENT_BUFFER,input_file ); - yy_load_buffer_state( ); -} - -/** Switch to a different input buffer. - * @param new_buffer The new input buffer. - * - */ - void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) -{ - - /* TODO. We should be able to replace this entire function body - * with - * yypop_buffer_state(); - * yypush_buffer_state(new_buffer); - */ - yyensure_buffer_stack (); - if ( YY_CURRENT_BUFFER == new_buffer ) - return; - - if ( YY_CURRENT_BUFFER ) - { - /* Flush out information for old buffer. */ - *(yy_c_buf_p) = (yy_hold_char); - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); - } - - YY_CURRENT_BUFFER_LVALUE = new_buffer; - yy_load_buffer_state( ); - - /* We don't actually know whether we did this switch during - * EOF (yywrap()) processing, but the only time this flag - * is looked at is after yywrap() is called, so it's safe - * to go ahead and always set it. - */ - (yy_did_buffer_switch_on_eof) = 1; -} - -static void yy_load_buffer_state (void) -{ - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; - yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; - (yy_hold_char) = *(yy_c_buf_p); -} - -/** Allocate and initialize an input buffer state. - * @param file A readable stream. - * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. - * - * @return the allocated buffer state. - */ - YY_BUFFER_STATE yy_create_buffer (FILE * file, int size ) -{ - YY_BUFFER_STATE b; - - b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); - - b->yy_buf_size = size; - - /* yy_ch_buf has to be 2 characters longer than the size given because - * we need to put in 2 end-of-buffer characters. - */ - b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ); - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); - - b->yy_is_our_buffer = 1; - - yy_init_buffer(b,file ); - - return b; -} - -/** Destroy the buffer. - * @param b a buffer created with yy_create_buffer() - * - */ - void yy_delete_buffer (YY_BUFFER_STATE b ) -{ - - if ( ! b ) - return; - - if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ - YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; - - if ( b->yy_is_our_buffer ) - yyfree((void *) b->yy_ch_buf ); - - yyfree((void *) b ); -} - -#ifndef __cplusplus -extern int isatty (int ); -#endif /* __cplusplus */ - -/* Initializes or reinitializes a buffer. - * This function is sometimes called more than once on the same buffer, - * such as during a yyrestart() or at EOF. - */ - static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file ) - -{ - int oerrno = errno; - - yy_flush_buffer(b ); - - b->yy_input_file = file; - b->yy_fill_buffer = 1; - - /* If b is the current buffer, then yy_init_buffer was _probably_ - * called from yyrestart() or through yy_get_next_buffer. - * In that case, we don't want to reset the lineno or column. - */ - if (b != YY_CURRENT_BUFFER){ - b->yy_bs_lineno = 1; - b->yy_bs_column = 0; - } - - b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; - - errno = oerrno; -} - -/** Discard all buffered characters. On the next scan, YY_INPUT will be called. - * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. - * - */ - void yy_flush_buffer (YY_BUFFER_STATE b ) -{ - if ( ! b ) - return; - - b->yy_n_chars = 0; - - /* We always need two end-of-buffer characters. The first causes - * a transition to the end-of-buffer state. The second causes - * a jam in that state. - */ - b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; - b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; - - b->yy_buf_pos = &b->yy_ch_buf[0]; - - b->yy_at_bol = 1; - b->yy_buffer_status = YY_BUFFER_NEW; - - if ( b == YY_CURRENT_BUFFER ) - yy_load_buffer_state( ); -} - -/** Pushes the new state onto the stack. The new state becomes - * the current state. This function will allocate the stack - * if necessary. - * @param new_buffer The new state. - * - */ -void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) -{ - if (new_buffer == NULL) - return; - - yyensure_buffer_stack(); - - /* This block is copied from yy_switch_to_buffer. */ - if ( YY_CURRENT_BUFFER ) - { - /* Flush out information for old buffer. */ - *(yy_c_buf_p) = (yy_hold_char); - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); - } - - /* Only push if top exists. Otherwise, replace top. */ - if (YY_CURRENT_BUFFER) - (yy_buffer_stack_top)++; - YY_CURRENT_BUFFER_LVALUE = new_buffer; - - /* copied from yy_switch_to_buffer. */ - yy_load_buffer_state( ); - (yy_did_buffer_switch_on_eof) = 1; -} - -/** Removes and deletes the top of the stack, if present. - * The next element becomes the new top. - * - */ -void yypop_buffer_state (void) -{ - if (!YY_CURRENT_BUFFER) - return; - - yy_delete_buffer(YY_CURRENT_BUFFER ); - YY_CURRENT_BUFFER_LVALUE = NULL; - if ((yy_buffer_stack_top) > 0) - --(yy_buffer_stack_top); - - if (YY_CURRENT_BUFFER) { - yy_load_buffer_state( ); - (yy_did_buffer_switch_on_eof) = 1; - } -} - -/* Allocates the stack if it does not exist. - * Guarantees space for at least one push. - */ -static void yyensure_buffer_stack (void) -{ - int num_to_alloc; - - if (!(yy_buffer_stack)) { - - /* First allocation is just for 2 elements, since we don't know if this - * scanner will even need a stack. We use 2 instead of 1 to avoid an - * immediate realloc on the next call. - */ - num_to_alloc = 1; - (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc - (num_to_alloc * sizeof(struct yy_buffer_state*) - ); - if ( ! (yy_buffer_stack) ) - YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); - - memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); - - (yy_buffer_stack_max) = num_to_alloc; - (yy_buffer_stack_top) = 0; - return; - } - - if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ - - /* Increase the buffer to prepare for a possible push. */ - int grow_size = 8 /* arbitrary grow size */; - - num_to_alloc = (yy_buffer_stack_max) + grow_size; - (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc - ((yy_buffer_stack), - num_to_alloc * sizeof(struct yy_buffer_state*) - ); - if ( ! (yy_buffer_stack) ) - YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); - - /* zero only the new slots.*/ - memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); - (yy_buffer_stack_max) = num_to_alloc; - } -} - -/** Setup the input buffer state to scan directly from a user-specified character buffer. - * @param base the character buffer - * @param size the size in bytes of the character buffer - * - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) -{ - YY_BUFFER_STATE b; - - if ( size < 2 || - base[size-2] != YY_END_OF_BUFFER_CHAR || - base[size-1] != YY_END_OF_BUFFER_CHAR ) - /* They forgot to leave room for the EOB's. */ - return 0; - - b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); - - b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ - b->yy_buf_pos = b->yy_ch_buf = base; - b->yy_is_our_buffer = 0; - b->yy_input_file = 0; - b->yy_n_chars = b->yy_buf_size; - b->yy_is_interactive = 0; - b->yy_at_bol = 1; - b->yy_fill_buffer = 0; - b->yy_buffer_status = YY_BUFFER_NEW; - - yy_switch_to_buffer(b ); - - return b; -} - -/** Setup the input buffer state to scan a string. The next call to yylex() will - * scan from a @e copy of @a str. - * @param yystr a NUL-terminated string to scan - * - * @return the newly allocated buffer state object. - * @note If you want to scan bytes that may contain NUL values, then use - * yy_scan_bytes() instead. - */ -YY_BUFFER_STATE yy_scan_string (yyconst char * yystr ) -{ - - return yy_scan_bytes(yystr,strlen(yystr) ); -} - -/** Setup the input buffer state to scan the given bytes. The next call to yylex() will - * scan from a @e copy of @a bytes. - * @param bytes the byte buffer to scan - * @param len the number of bytes in the buffer pointed to by @a bytes. - * - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len ) -{ - YY_BUFFER_STATE b; - char *buf; - yy_size_t n; - int i; - - /* Get memory for full buffer, including space for trailing EOB's. */ - n = _yybytes_len + 2; - buf = (char *) yyalloc(n ); - if ( ! buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); - - for ( i = 0; i < _yybytes_len; ++i ) - buf[i] = yybytes[i]; - - buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; - - b = yy_scan_buffer(buf,n ); - if ( ! b ) - YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); - - /* It's okay to grow etc. this buffer, and we should throw it - * away when we're done. - */ - b->yy_is_our_buffer = 1; - - return b; -} - -#ifndef YY_EXIT_FAILURE -#define YY_EXIT_FAILURE 2 -#endif - -static void yy_fatal_error (yyconst char* msg ) -{ - (void) fprintf( stderr, "%s\n", msg ); - exit( YY_EXIT_FAILURE ); -} - -/* Redefine yyless() so it works in section 3 code. */ - -#undef yyless -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up yytext. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - yytext[yyleng] = (yy_hold_char); \ - (yy_c_buf_p) = yytext + yyless_macro_arg; \ - (yy_hold_char) = *(yy_c_buf_p); \ - *(yy_c_buf_p) = '\0'; \ - yyleng = yyless_macro_arg; \ - } \ - while ( 0 ) - -/* Accessor methods (get/set functions) to struct members. */ - -/** Get the current line number. - * - */ -int yyget_lineno (void) -{ - - return yylineno; -} - -/** Get the input stream. - * - */ -FILE *yyget_in (void) -{ - return yyin; -} - -/** Get the output stream. - * - */ -FILE *yyget_out (void) -{ - return yyout; -} - -/** Get the length of the current token. - * - */ -int yyget_leng (void) -{ - return yyleng; -} - -/** Get the current token. - * - */ - -char *yyget_text (void) -{ - return yytext; -} - -/** Set the current line number. - * @param line_number - * - */ -void yyset_lineno (int line_number ) -{ - - yylineno = line_number; -} - -/** Set the input stream. This does not discard the current - * input buffer. - * @param in_str A readable stream. - * - * @see yy_switch_to_buffer - */ -void yyset_in (FILE * in_str ) -{ - yyin = in_str ; -} - -void yyset_out (FILE * out_str ) -{ - yyout = out_str ; -} - -int yyget_debug (void) -{ - return yy_flex_debug; -} - -void yyset_debug (int bdebug ) -{ - yy_flex_debug = bdebug ; -} - -static int yy_init_globals (void) -{ - /* Initialization is the same as for the non-reentrant scanner. - * This function is called from yylex_destroy(), so don't allocate here. - */ - - /* We do not touch yylineno unless the option is enabled. */ - yylineno = 1; - - (yy_buffer_stack) = 0; - (yy_buffer_stack_top) = 0; - (yy_buffer_stack_max) = 0; - (yy_c_buf_p) = (char *) 0; - (yy_init) = 0; - (yy_start) = 0; - -/* Defined in main.c */ -#ifdef YY_STDINIT - yyin = stdin; - yyout = stdout; -#else - yyin = (FILE *) 0; - yyout = (FILE *) 0; -#endif - - /* For future reference: Set errno on error, since we are called by - * yylex_init() - */ - return 0; -} - -/* yylex_destroy is for both reentrant and non-reentrant scanners. */ -int yylex_destroy (void) -{ - - /* Pop the buffer stack, destroying each element. */ - while(YY_CURRENT_BUFFER){ - yy_delete_buffer(YY_CURRENT_BUFFER ); - YY_CURRENT_BUFFER_LVALUE = NULL; - yypop_buffer_state(); - } - - /* Destroy the stack itself. */ - yyfree((yy_buffer_stack) ); - (yy_buffer_stack) = NULL; - - /* Reset the globals. This is important in a non-reentrant scanner so the next time - * yylex() is called, initialization will occur. */ - yy_init_globals( ); - - return 0; -} - -/* - * Internal utility routines. - */ - -#ifndef yytext_ptr -static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) -{ - register int i; - for ( i = 0; i < n; ++i ) - s1[i] = s2[i]; -} -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen (yyconst char * s ) -{ - register int n; - for ( n = 0; s[n]; ++n ) - ; - - return n; -} -#endif - -void *yyalloc (yy_size_t size ) -{ - return (void *) malloc( size ); -} - -void *yyrealloc (void * ptr, yy_size_t size ) -{ - /* The cast to (char *) in the following accommodates both - * implementations that use char* generic pointers, and those - * that use void* generic pointers. It works with the latter - * because both ANSI C and C++ allow castless assignment from - * any pointer type to void*, and deal with argument conversions - * as though doing an assignment. - */ - return (void *) realloc( (char *) ptr, size ); -} - -void yyfree (void * ptr ) -{ - free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ -} - -#define YYTABLES_NAME "yytables" - -#line 222 "dtc-lexer.l" - - - - -/* - * Stack of nested include file contexts. - */ - -struct incl_file { - struct dtc_file *file; - YY_BUFFER_STATE yy_prev_buf; - int yy_prev_lineno; - struct incl_file *prev; -}; - -static struct incl_file *incl_file_stack; - - -/* - * Detect infinite include recursion. - */ -#define MAX_INCLUDE_DEPTH (100) - -static int incl_depth = 0; - - -static void push_input_file(const char *filename) -{ - struct incl_file *incl_file; - struct dtc_file *newfile; - struct search_path search, *searchptr = NULL; - - assert(filename); - - if (incl_depth++ >= MAX_INCLUDE_DEPTH) - die("Includes nested too deeply"); - - if (srcpos_file) { - search.dir = srcpos_file->dir; - search.next = NULL; - search.prev = NULL; - searchptr = &search; - } - - newfile = dtc_open_file(filename, searchptr); - - incl_file = xmalloc(sizeof(struct incl_file)); - - /* - * Save current context. - */ - incl_file->yy_prev_buf = YY_CURRENT_BUFFER; - incl_file->yy_prev_lineno = yylineno; - incl_file->file = srcpos_file; - incl_file->prev = incl_file_stack; - - incl_file_stack = incl_file; - - /* - * Establish new context. - */ - srcpos_file = newfile; - yylineno = 1; - yyin = newfile->file; - yy_switch_to_buffer(yy_create_buffer(yyin,YY_BUF_SIZE)); -} - - -static int pop_input_file(void) -{ - struct incl_file *incl_file; - - if (incl_file_stack == 0) - return 0; - - dtc_close_file(srcpos_file); - - /* - * Pop. - */ - --incl_depth; - incl_file = incl_file_stack; - incl_file_stack = incl_file->prev; - - /* - * Recover old context. - */ - yy_delete_buffer(YY_CURRENT_BUFFER); - yy_switch_to_buffer(incl_file->yy_prev_buf); - yylineno = incl_file->yy_prev_lineno; - srcpos_file = incl_file->file; - yyin = incl_file->file ? incl_file->file->file : NULL; - - /* - * Free old state. - */ - free(incl_file); - - return 1; -} - diff --git a/arch/powerpc/boot/dtc-src/dtc-parser.tab.c_shipped b/arch/powerpc/boot/dtc-src/dtc-parser.tab.c_shipped deleted file mode 100644 index 2712937..0000000 --- a/arch/powerpc/boot/dtc-src/dtc-parser.tab.c_shipped +++ /dev/null @@ -1,2040 +0,0 @@ -/* A Bison parser, made by GNU Bison 2.3. */ - -/* Skeleton implementation for Bison's Yacc-like parsers in C - - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 - Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. */ - -/* As a special exception, you may create a larger work that contains - part or all of the Bison parser skeleton and distribute that work - under terms of your choice, so long as that work isn't itself a - parser generator using the skeleton or a modified version thereof - as a parser skeleton. Alternatively, if you modify or redistribute - the parser skeleton itself, you may (at your option) remove this - special exception, which will cause the skeleton and the resulting - Bison output files to be licensed under the GNU General Public - License without this special exception. - - This special exception was added by the Free Software Foundation in - version 2.2 of Bison. */ - -/* C LALR(1) parser skeleton written by Richard Stallman, by - simplifying the original so-called "semantic" parser. */ - -/* All symbols defined below should begin with yy or YY, to avoid - infringing on user name space. This should be done even for local - variables, as they might otherwise be expanded by user macros. - There are some unavoidable exceptions within include files to - define necessary library symbols; they are noted "INFRINGES ON - USER NAME SPACE" below. */ - -/* Identify Bison output. */ -#define YYBISON 1 - -/* Bison version. */ -#define YYBISON_VERSION "2.3" - -/* Skeleton name. */ -#define YYSKELETON_NAME "yacc.c" - -/* Pure parsers. */ -#define YYPURE 0 - -/* Using locations. */ -#define YYLSP_NEEDED 1 - - - -/* Tokens. */ -#ifndef YYTOKENTYPE -# define YYTOKENTYPE - /* Put the tokens into the symbol table, so that GDB and other debuggers - know about them. */ - enum yytokentype { - DT_V1 = 258, - DT_MEMRESERVE = 259, - DT_PROPNODENAME = 260, - DT_LITERAL = 261, - DT_LEGACYLITERAL = 262, - DT_BASE = 263, - DT_BYTE = 264, - DT_STRING = 265, - DT_LABEL = 266, - DT_REF = 267, - DT_INCBIN = 268 - }; -#endif -/* Tokens. */ -#define DT_V1 258 -#define DT_MEMRESERVE 259 -#define DT_PROPNODENAME 260 -#define DT_LITERAL 261 -#define DT_LEGACYLITERAL 262 -#define DT_BASE 263 -#define DT_BYTE 264 -#define DT_STRING 265 -#define DT_LABEL 266 -#define DT_REF 267 -#define DT_INCBIN 268 - - - - -/* Copy the first part of user declarations. */ -#line 23 "dtc-parser.y" - -#include <stdio.h> - -#include "dtc.h" -#include "srcpos.h" - -extern int yylex(void); - -extern struct boot_info *the_boot_info; -extern int treesource_error; - -static unsigned long long eval_literal(const char *s, int base, int bits); - - -/* Enabling traces. */ -#ifndef YYDEBUG -# define YYDEBUG 0 -#endif - -/* Enabling verbose error messages. */ -#ifdef YYERROR_VERBOSE -# undef YYERROR_VERBOSE -# define YYERROR_VERBOSE 1 -#else -# define YYERROR_VERBOSE 0 -#endif - -/* Enabling the token table. */ -#ifndef YYTOKEN_TABLE -# define YYTOKEN_TABLE 0 -#endif - -#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED -typedef union YYSTYPE -#line 37 "dtc-parser.y" -{ - char *propnodename; - char *literal; - char *labelref; - unsigned int cbase; - uint8_t byte; - struct data data; - - uint64_t addr; - cell_t cell; - struct property *prop; - struct property *proplist; - struct node *node; - struct node *nodelist; - struct reserve_info *re; -} -/* Line 187 of yacc.c. */ -#line 153 "dtc-parser.tab.c" - YYSTYPE; -# define yystype YYSTYPE /* obsolescent; will be withdrawn */ -# define YYSTYPE_IS_DECLARED 1 -# define YYSTYPE_IS_TRIVIAL 1 -#endif - -#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED -typedef struct YYLTYPE -{ - int first_line; - int first_column; - int last_line; - int last_column; -} YYLTYPE; -# define yyltype YYLTYPE /* obsolescent; will be withdrawn */ -# define YYLTYPE_IS_DECLARED 1 -# define YYLTYPE_IS_TRIVIAL 1 -#endif - - -/* Copy the second part of user declarations. */ - - -/* Line 216 of yacc.c. */ -#line 178 "dtc-parser.tab.c" - -#ifdef short -# undef short -#endif - -#ifdef YYTYPE_UINT8 -typedef YYTYPE_UINT8 yytype_uint8; -#else -typedef unsigned char yytype_uint8; -#endif - -#ifdef YYTYPE_INT8 -typedef YYTYPE_INT8 yytype_int8; -#elif (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -typedef signed char yytype_int8; -#else -typedef short int yytype_int8; -#endif - -#ifdef YYTYPE_UINT16 -typedef YYTYPE_UINT16 yytype_uint16; -#else -typedef unsigned short int yytype_uint16; -#endif - -#ifdef YYTYPE_INT16 -typedef YYTYPE_INT16 yytype_int16; -#else -typedef short int yytype_int16; -#endif - -#ifndef YYSIZE_T -# ifdef __SIZE_TYPE__ -# define YYSIZE_T __SIZE_TYPE__ -# elif defined size_t -# define YYSIZE_T size_t -# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ -# define YYSIZE_T size_t -# else -# define YYSIZE_T unsigned int -# endif -#endif - -#define YYSIZE_MAXIMUM ((YYSIZE_T) -1) - -#ifndef YY_ -# if YYENABLE_NLS -# if ENABLE_NLS -# include <libintl.h> /* INFRINGES ON USER NAME SPACE */ -# define YY_(msgid) dgettext ("bison-runtime", msgid) -# endif -# endif -# ifndef YY_ -# define YY_(msgid) msgid -# endif -#endif - -/* Suppress unused-variable warnings by "using" E. */ -#if ! defined lint || defined __GNUC__ -# define YYUSE(e) ((void) (e)) -#else -# define YYUSE(e) /* empty */ -#endif - -/* Identity function, used to suppress warnings about constant conditions. */ -#ifndef lint -# define YYID(n) (n) -#else -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static int -YYID (int i) -#else -static int -YYID (i) - int i; -#endif -{ - return i; -} -#endif - -#if ! defined yyoverflow || YYERROR_VERBOSE - -/* The parser invokes alloca or malloc; define the necessary symbols. */ - -# ifdef YYSTACK_USE_ALLOCA -# if YYSTACK_USE_ALLOCA -# ifdef __GNUC__ -# define YYSTACK_ALLOC __builtin_alloca -# elif defined __BUILTIN_VA_ARG_INCR -# include <alloca.h> /* INFRINGES ON USER NAME SPACE */ -# elif defined _AIX -# define YYSTACK_ALLOC __alloca -# elif defined _MSC_VER -# include <malloc.h> /* INFRINGES ON USER NAME SPACE */ -# define alloca _alloca -# else -# define YYSTACK_ALLOC alloca -# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ -# ifndef _STDLIB_H -# define _STDLIB_H 1 -# endif -# endif -# endif -# endif -# endif - -# ifdef YYSTACK_ALLOC - /* Pacify GCC's `empty if-body' warning. */ -# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0)) -# ifndef YYSTACK_ALLOC_MAXIMUM - /* The OS might guarantee only one guard page at the bottom of the stack, - and a page size can be as small as 4096 bytes. So we cannot safely - invoke alloca (N) if N exceeds 4096. Use a slightly smaller number - to allow for a few compiler-allocated temporary stack slots. */ -# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ -# endif -# else -# define YYSTACK_ALLOC YYMALLOC -# define YYSTACK_FREE YYFREE -# ifndef YYSTACK_ALLOC_MAXIMUM -# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM -# endif -# if (defined __cplusplus && ! defined _STDLIB_H \ - && ! ((defined YYMALLOC || defined malloc) \ - && (defined YYFREE || defined free))) -# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ -# ifndef _STDLIB_H -# define _STDLIB_H 1 -# endif -# endif -# ifndef YYMALLOC -# define YYMALLOC malloc -# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ -# endif -# endif -# ifndef YYFREE -# define YYFREE free -# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -void free (void *); /* INFRINGES ON USER NAME SPACE */ -# endif -# endif -# endif -#endif /* ! defined yyoverflow || YYERROR_VERBOSE */ - - -#if (! defined yyoverflow \ - && (! defined __cplusplus \ - || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \ - && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) - -/* A type that is properly aligned for any stack member. */ -union yyalloc -{ - yytype_int16 yyss; - YYSTYPE yyvs; - YYLTYPE yyls; -}; - -/* The size of the maximum gap between one aligned stack and the next. */ -# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) - -/* The size of an array large to enough to hold all stacks, each with - N elements. */ -# define YYSTACK_BYTES(N) \ - ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \ - + 2 * YYSTACK_GAP_MAXIMUM) - -/* Copy COUNT objects from FROM to TO. The source and destination do - not overlap. */ -# ifndef YYCOPY -# if defined __GNUC__ && 1 < __GNUC__ -# define YYCOPY(To, From, Count) \ - __builtin_memcpy (To, From, (Count) * sizeof (*(From))) -# else -# define YYCOPY(To, From, Count) \ - do \ - { \ - YYSIZE_T yyi; \ - for (yyi = 0; yyi < (Count); yyi++) \ - (To)[yyi] = (From)[yyi]; \ - } \ - while (YYID (0)) -# endif -# endif - -/* Relocate STACK from its old location to the new one. The - local variables YYSIZE and YYSTACKSIZE give the old and new number of - elements in the stack, and YYPTR gives the new location of the - stack. Advance YYPTR to a properly aligned location for the next - stack. */ -# define YYSTACK_RELOCATE(Stack) \ - do \ - { \ - YYSIZE_T yynewbytes; \ - YYCOPY (&yyptr->Stack, Stack, yysize); \ - Stack = &yyptr->Stack; \ - yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ - yyptr += yynewbytes / sizeof (*yyptr); \ - } \ - while (YYID (0)) - -#endif - -/* YYFINAL -- State number of the termination state. */ -#define YYFINAL 9 -/* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 73 - -/* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 27 -/* YYNNTS -- Number of nonterminals. */ -#define YYNNTS 20 -/* YYNRULES -- Number of rules. */ -#define YYNRULES 45 -/* YYNRULES -- Number of states. */ -#define YYNSTATES 76 - -/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ -#define YYUNDEFTOK 2 -#define YYMAXUTOK 268 - -#define YYTRANSLATE(YYX) \ - ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) - -/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ -static const yytype_uint8 yytranslate[] = -{ - 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 24, 26, 2, 2, 25, 15, 2, 16, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 14, - 20, 19, 21, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 22, 2, 23, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 17, 2, 18, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, - 5, 6, 7, 8, 9, 10, 11, 12, 13 -}; - -#if YYDEBUG -/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in - YYRHS. */ -static const yytype_uint8 yyprhs[] = -{ - 0, 0, 3, 8, 11, 12, 15, 21, 22, 25, - 27, 34, 36, 38, 41, 47, 48, 51, 57, 61, - 64, 69, 74, 77, 87, 93, 96, 97, 100, 103, - 104, 107, 110, 113, 114, 116, 118, 121, 122, 125, - 128, 129, 132, 135, 139, 140 -}; - -/* YYRHS -- A `-1'-separated list of the rules' RHS. */ -static const yytype_int8 yyrhs[] = -{ - 28, 0, -1, 3, 14, 29, 34, -1, 31, 34, - -1, -1, 30, 29, -1, 46, 4, 33, 33, 14, - -1, -1, 32, 31, -1, 30, -1, 46, 4, 33, - 15, 33, 14, -1, 6, -1, 7, -1, 16, 35, - -1, 17, 36, 44, 18, 14, -1, -1, 36, 37, - -1, 46, 5, 19, 38, 14, -1, 46, 5, 14, - -1, 39, 10, -1, 39, 20, 40, 21, -1, 39, - 22, 43, 23, -1, 39, 12, -1, 39, 13, 24, - 10, 25, 33, 25, 33, 26, -1, 39, 13, 24, - 10, 26, -1, 38, 11, -1, -1, 38, 25, -1, - 39, 11, -1, -1, 40, 42, -1, 40, 12, -1, - 40, 11, -1, -1, 8, -1, 6, -1, 41, 7, - -1, -1, 43, 9, -1, 43, 11, -1, -1, 45, - 44, -1, 45, 37, -1, 46, 5, 35, -1, -1, - 11, -1 -}; - -/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ -static const yytype_uint16 yyrline[] = -{ - 0, 89, 89, 93, 101, 104, 111, 119, 122, 129, - 133, 140, 144, 151, 158, 166, 169, 176, 180, 187, - 191, 195, 199, 203, 220, 231, 239, 242, 246, 254, - 257, 261, 266, 274, 277, 281, 285, 293, 296, 300, - 308, 311, 315, 323, 331, 334 -}; -#endif - -#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE -/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. - First, the terminals, then, starting at YYNTOKENS, nonterminals. */ -static const char *const yytname[] = -{ - "$end", "error", "$undefined", "DT_V1", "DT_MEMRESERVE", - "DT_PROPNODENAME", "DT_LITERAL", "DT_LEGACYLITERAL", "DT_BASE", - "DT_BYTE", "DT_STRING", "DT_LABEL", "DT_REF", "DT_INCBIN", "';'", "'-'", - "'/'", "'{'", "'}'", "'='", "'<'", "'>'", "'['", "']'", "'('", "','", - "')'", "$accept", "sourcefile", "memreserves", "memreserve", - "v0_memreserves", "v0_memreserve", "addr", "devicetree", "nodedef", - "proplist", "propdef", "propdata", "propdataprefix", "celllist", - "cellbase", "cellval", "bytestring", "subnodes", "subnode", "label", 0 -}; -#endif - -# ifdef YYPRINT -/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to - token YYLEX-NUM. */ -static const yytype_uint16 yytoknum[] = -{ - 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, - 265, 266, 267, 268, 59, 45, 47, 123, 125, 61, - 60, 62, 91, 93, 40, 44, 41 -}; -# endif - -/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ -static const yytype_uint8 yyr1[] = -{ - 0, 27, 28, 28, 29, 29, 30, 31, 31, 32, - 32, 33, 33, 34, 35, 36, 36, 37, 37, 38, - 38, 38, 38, 38, 38, 38, 39, 39, 39, 40, - 40, 40, 40, 41, 41, 42, 42, 43, 43, 43, - 44, 44, 44, 45, 46, 46 -}; - -/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ -static const yytype_uint8 yyr2[] = -{ - 0, 2, 4, 2, 0, 2, 5, 0, 2, 1, - 6, 1, 1, 2, 5, 0, 2, 5, 3, 2, - 4, 4, 2, 9, 5, 2, 0, 2, 2, 0, - 2, 2, 2, 0, 1, 1, 2, 0, 2, 2, - 0, 2, 2, 3, 0, 1 -}; - -/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state - STATE-NUM when YYTABLE doesn't specify something else to do. Zero - means the default is an error. */ -static const yytype_uint8 yydefact[] = -{ - 7, 0, 45, 0, 9, 0, 7, 0, 4, 1, - 0, 3, 8, 0, 0, 4, 0, 15, 13, 11, - 12, 0, 2, 5, 0, 40, 0, 0, 0, 16, - 0, 40, 0, 0, 6, 0, 42, 41, 0, 10, - 14, 18, 26, 43, 0, 0, 25, 17, 27, 19, - 28, 22, 0, 29, 37, 0, 33, 0, 0, 35, - 34, 32, 31, 20, 0, 30, 38, 39, 21, 0, - 24, 36, 0, 0, 0, 23 -}; - -/* YYDEFGOTO[NTERM-NUM]. */ -static const yytype_int8 yydefgoto[] = -{ - -1, 3, 14, 4, 5, 6, 27, 11, 18, 25, - 29, 44, 45, 56, 64, 65, 57, 30, 31, 7 -}; - -/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing - STATE-NUM. */ -#define YYPACT_NINF -14 -static const yytype_int8 yypact[] = -{ - 30, -11, -14, 7, -14, -1, 27, 13, 27, -14, - 8, -14, -14, 40, -1, 27, 35, -14, -14, -14, - -14, 21, -14, -14, 40, 24, 40, 28, 40, -14, - 32, 24, 46, 38, -14, 39, -14, -14, 26, -14, - -14, -14, -14, -14, -9, 10, -14, -14, -14, -14, - -14, -14, 31, -14, -14, 44, -2, 3, 23, -14, - -14, -14, -14, -14, 50, -14, -14, -14, -14, 40, - -14, -14, 33, 40, 36, -14 -}; - -/* YYPGOTO[NTERM-NUM]. */ -static const yytype_int8 yypgoto[] = -{ - -14, -14, 48, 29, 53, -14, -13, 47, 34, -14, - 37, -14, -14, -14, -14, -14, -14, 42, -14, -7 -}; - -/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If - positive, shift that token. If negative, reduce the rule which - number is the opposite. If zero, do what YYDEFACT says. - If YYTABLE_NINF, syntax error. */ -#define YYTABLE_NINF -45 -static const yytype_int8 yytable[] = -{ - 21, 16, 46, 8, 59, 47, 60, 9, 16, 61, - 62, 28, 66, 33, 67, 10, 48, 13, 32, 63, - 49, 50, 51, 52, 32, 17, 68, 19, 20, -44, - 53, -44, 54, 1, -44, 2, 26, 15, 2, 24, - 41, 2, 34, 17, 15, 42, 19, 20, 69, 70, - 35, 38, 39, 40, 58, 55, 72, 71, 73, 12, - 74, 22, 75, 23, 0, 0, 0, 0, 36, 0, - 0, 0, 43, 37 -}; - -static const yytype_int8 yycheck[] = -{ - 13, 8, 11, 14, 6, 14, 8, 0, 15, 11, - 12, 24, 9, 26, 11, 16, 25, 4, 25, 21, - 10, 11, 12, 13, 31, 17, 23, 6, 7, 5, - 20, 4, 22, 3, 4, 11, 15, 8, 11, 4, - 14, 11, 14, 17, 15, 19, 6, 7, 25, 26, - 18, 5, 14, 14, 10, 24, 69, 7, 25, 6, - 73, 14, 26, 15, -1, -1, -1, -1, 31, -1, - -1, -1, 38, 31 -}; - -/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing - symbol of state STATE-NUM. */ -static const yytype_uint8 yystos[] = -{ - 0, 3, 11, 28, 30, 31, 32, 46, 14, 0, - 16, 34, 31, 4, 29, 30, 46, 17, 35, 6, - 7, 33, 34, 29, 4, 36, 15, 33, 33, 37, - 44, 45, 46, 33, 14, 18, 37, 44, 5, 14, - 14, 14, 19, 35, 38, 39, 11, 14, 25, 10, - 11, 12, 13, 20, 22, 24, 40, 43, 10, 6, - 8, 11, 12, 21, 41, 42, 9, 11, 23, 25, - 26, 7, 33, 25, 33, 26 -}; - -#define yyerrok (yyerrstatus = 0) -#define yyclearin (yychar = YYEMPTY) -#define YYEMPTY (-2) -#define YYEOF 0 - -#define YYACCEPT goto yyacceptlab -#define YYABORT goto yyabortlab -#define YYERROR goto yyerrorlab - - -/* Like YYERROR except do call yyerror. This remains here temporarily - to ease the transition to the new meaning of YYERROR, for GCC. - Once GCC version 2 has supplanted version 1, this can go. */ - -#define YYFAIL goto yyerrlab - -#define YYRECOVERING() (!!yyerrstatus) - -#define YYBACKUP(Token, Value) \ -do \ - if (yychar == YYEMPTY && yylen == 1) \ - { \ - yychar = (Token); \ - yylval = (Value); \ - yytoken = YYTRANSLATE (yychar); \ - YYPOPSTACK (1); \ - goto yybackup; \ - } \ - else \ - { \ - yyerror (YY_("syntax error: cannot back up")); \ - YYERROR; \ - } \ -while (YYID (0)) - - -#define YYTERROR 1 -#define YYERRCODE 256 - - -/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. - If N is 0, then set CURRENT to the empty location which ends - the previous symbol: RHS[0] (always defined). */ - -#define YYRHSLOC(Rhs, K) ((Rhs)[K]) -#ifndef YYLLOC_DEFAULT -# define YYLLOC_DEFAULT(Current, Rhs, N) \ - do \ - if (YYID (N)) \ - { \ - (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ - (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ - (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ - (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ - } \ - else \ - { \ - (Current).first_line = (Current).last_line = \ - YYRHSLOC (Rhs, 0).last_line; \ - (Current).first_column = (Current).last_column = \ - YYRHSLOC (Rhs, 0).last_column; \ - } \ - while (YYID (0)) -#endif - - -/* YY_LOCATION_PRINT -- Print the location on the stream. - This macro was not mandated originally: define only if we know - we won't break user code: when these are the locations we know. */ - -#ifndef YY_LOCATION_PRINT -# if YYLTYPE_IS_TRIVIAL -# define YY_LOCATION_PRINT(File, Loc) \ - fprintf (File, "%d.%d-%d.%d", \ - (Loc).first_line, (Loc).first_column, \ - (Loc).last_line, (Loc).last_column) -# else -# define YY_LOCATION_PRINT(File, Loc) ((void) 0) -# endif -#endif - - -/* YYLEX -- calling `yylex' with the right arguments. */ - -#ifdef YYLEX_PARAM -# define YYLEX yylex (YYLEX_PARAM) -#else -# define YYLEX yylex () -#endif - -/* Enable debugging if requested. */ -#if YYDEBUG - -# ifndef YYFPRINTF -# include <stdio.h> /* INFRINGES ON USER NAME SPACE */ -# define YYFPRINTF fprintf -# endif - -# define YYDPRINTF(Args) \ -do { \ - if (yydebug) \ - YYFPRINTF Args; \ -} while (YYID (0)) - -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ -do { \ - if (yydebug) \ - { \ - YYFPRINTF (stderr, "%s ", Title); \ - yy_symbol_print (stderr, \ - Type, Value, Location); \ - YYFPRINTF (stderr, "\n"); \ - } \ -} while (YYID (0)) - - -/*--------------------------------. -| Print this symbol on YYOUTPUT. | -`--------------------------------*/ - -/*ARGSUSED*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp) -#else -static void -yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp) - FILE *yyoutput; - int yytype; - YYSTYPE const * const yyvaluep; - YYLTYPE const * const yylocationp; -#endif -{ - if (!yyvaluep) - return; - YYUSE (yylocationp); -# ifdef YYPRINT - if (yytype < YYNTOKENS) - YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); -# else - YYUSE (yyoutput); -# endif - switch (yytype) - { - default: - break; - } -} - - -/*--------------------------------. -| Print this symbol on YYOUTPUT. | -`--------------------------------*/ - -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp) -#else -static void -yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp) - FILE *yyoutput; - int yytype; - YYSTYPE const * const yyvaluep; - YYLTYPE const * const yylocationp; -#endif -{ - if (yytype < YYNTOKENS) - YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); - else - YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); - - YY_LOCATION_PRINT (yyoutput, *yylocationp); - YYFPRINTF (yyoutput, ": "); - yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp); - YYFPRINTF (yyoutput, ")"); -} - -/*------------------------------------------------------------------. -| yy_stack_print -- Print the state stack from its BOTTOM up to its | -| TOP (included). | -`------------------------------------------------------------------*/ - -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_stack_print (yytype_int16 *bottom, yytype_int16 *top) -#else -static void -yy_stack_print (bottom, top) - yytype_int16 *bottom; - yytype_int16 *top; -#endif -{ - YYFPRINTF (stderr, "Stack now"); - for (; bottom <= top; ++bottom) - YYFPRINTF (stderr, " %d", *bottom); - YYFPRINTF (stderr, "\n"); -} - -# define YY_STACK_PRINT(Bottom, Top) \ -do { \ - if (yydebug) \ - yy_stack_print ((Bottom), (Top)); \ -} while (YYID (0)) - - -/*------------------------------------------------. -| Report that the YYRULE is going to be reduced. | -`------------------------------------------------*/ - -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yy_reduce_print (YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule) -#else -static void -yy_reduce_print (yyvsp, yylsp, yyrule) - YYSTYPE *yyvsp; - YYLTYPE *yylsp; - int yyrule; -#endif -{ - int yynrhs = yyr2[yyrule]; - int yyi; - unsigned long int yylno = yyrline[yyrule]; - YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", - yyrule - 1, yylno); - /* The symbols being reduced. */ - for (yyi = 0; yyi < yynrhs; yyi++) - { - fprintf (stderr, " $%d = ", yyi + 1); - yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], - &(yyvsp[(yyi + 1) - (yynrhs)]) - , &(yylsp[(yyi + 1) - (yynrhs)]) ); - fprintf (stderr, "\n"); - } -} - -# define YY_REDUCE_PRINT(Rule) \ -do { \ - if (yydebug) \ - yy_reduce_print (yyvsp, yylsp, Rule); \ -} while (YYID (0)) - -/* Nonzero means print parse trace. It is left uninitialized so that - multiple parsers can coexist. */ -int yydebug; -#else /* !YYDEBUG */ -# define YYDPRINTF(Args) -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) -# define YY_STACK_PRINT(Bottom, Top) -# define YY_REDUCE_PRINT(Rule) -#endif /* !YYDEBUG */ - - -/* YYINITDEPTH -- initial size of the parser's stacks. */ -#ifndef YYINITDEPTH -# define YYINITDEPTH 200 -#endif - -/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only - if the built-in stack extension method is used). - - Do not make this value too large; the results are undefined if - YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) - evaluated with infinite-precision integer arithmetic. */ - -#ifndef YYMAXDEPTH -# define YYMAXDEPTH 10000 -#endif - - - -#if YYERROR_VERBOSE - -# ifndef yystrlen -# if defined __GLIBC__ && defined _STRING_H -# define yystrlen strlen -# else -/* Return the length of YYSTR. */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static YYSIZE_T -yystrlen (const char *yystr) -#else -static YYSIZE_T -yystrlen (yystr) - const char *yystr; -#endif -{ - YYSIZE_T yylen; - for (yylen = 0; yystr[yylen]; yylen++) - continue; - return yylen; -} -# endif -# endif - -# ifndef yystpcpy -# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE -# define yystpcpy stpcpy -# else -/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in - YYDEST. */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static char * -yystpcpy (char *yydest, const char *yysrc) -#else -static char * -yystpcpy (yydest, yysrc) - char *yydest; - const char *yysrc; -#endif -{ - char *yyd = yydest; - const char *yys = yysrc; - - while ((*yyd++ = *yys++) != '\0') - continue; - - return yyd - 1; -} -# endif -# endif - -# ifndef yytnamerr -/* Copy to YYRES the contents of YYSTR after stripping away unnecessary - quotes and backslashes, so that it's suitable for yyerror. The - heuristic is that double-quoting is unnecessary unless the string - contains an apostrophe, a comma, or backslash (other than - backslash-backslash). YYSTR is taken from yytname. If YYRES is - null, do not copy; instead, return the length of what the result - would have been. */ -static YYSIZE_T -yytnamerr (char *yyres, const char *yystr) -{ - if (*yystr == '"') - { - YYSIZE_T yyn = 0; - char const *yyp = yystr; - - for (;;) - switch (*++yyp) - { - case '\'': - case ',': - goto do_not_strip_quotes; - - case '\\': - if (*++yyp != '\\') - goto do_not_strip_quotes; - /* Fall through. */ - default: - if (yyres) - yyres[yyn] = *yyp; - yyn++; - break; - - case '"': - if (yyres) - yyres[yyn] = '\0'; - return yyn; - } - do_not_strip_quotes: ; - } - - if (! yyres) - return yystrlen (yystr); - - return yystpcpy (yyres, yystr) - yyres; -} -# endif - -/* Copy into YYRESULT an error message about the unexpected token - YYCHAR while in state YYSTATE. Return the number of bytes copied, - including the terminating null byte. If YYRESULT is null, do not - copy anything; just return the number of bytes that would be - copied. As a special case, return 0 if an ordinary "syntax error" - message will do. Return YYSIZE_MAXIMUM if overflow occurs during - size calculation. */ -static YYSIZE_T -yysyntax_error (char *yyresult, int yystate, int yychar) -{ - int yyn = yypact[yystate]; - - if (! (YYPACT_NINF < yyn && yyn <= YYLAST)) - return 0; - else - { - int yytype = YYTRANSLATE (yychar); - YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]); - YYSIZE_T yysize = yysize0; - YYSIZE_T yysize1; - int yysize_overflow = 0; - enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; - char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; - int yyx; - -# if 0 - /* This is so xgettext sees the translatable formats that are - constructed on the fly. */ - YY_("syntax error, unexpected %s"); - YY_("syntax error, unexpected %s, expecting %s"); - YY_("syntax error, unexpected %s, expecting %s or %s"); - YY_("syntax error, unexpected %s, expecting %s or %s or %s"); - YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"); -# endif - char *yyfmt; - char const *yyf; - static char const yyunexpected[] = "syntax error, unexpected %s"; - static char const yyexpecting[] = ", expecting %s"; - static char const yyor[] = " or %s"; - char yyformat[sizeof yyunexpected - + sizeof yyexpecting - 1 - + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2) - * (sizeof yyor - 1))]; - char const *yyprefix = yyexpecting; - - /* Start YYX at -YYN if negative to avoid negative indexes in - YYCHECK. */ - int yyxbegin = yyn < 0 ? -yyn : 0; - - /* Stay within bounds of both yycheck and yytname. */ - int yychecklim = YYLAST - yyn + 1; - int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; - int yycount = 1; - - yyarg[0] = yytname[yytype]; - yyfmt = yystpcpy (yyformat, yyunexpected); - - for (yyx = yyxbegin; yyx < yyxend; ++yyx) - if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) - { - if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) - { - yycount = 1; - yysize = yysize0; - yyformat[sizeof yyunexpected - 1] = '\0'; - break; - } - yyarg[yycount++] = yytname[yyx]; - yysize1 = yysize + yytnamerr (0, yytname[yyx]); - yysize_overflow |= (yysize1 < yysize); - yysize = yysize1; - yyfmt = yystpcpy (yyfmt, yyprefix); - yyprefix = yyor; - } - - yyf = YY_(yyformat); - yysize1 = yysize + yystrlen (yyf); - yysize_overflow |= (yysize1 < yysize); - yysize = yysize1; - - if (yysize_overflow) - return YYSIZE_MAXIMUM; - - if (yyresult) - { - /* Avoid sprintf, as that infringes on the user's name space. - Don't have undefined behavior even if the translation - produced a string with the wrong number of "%s"s. */ - char *yyp = yyresult; - int yyi = 0; - while ((*yyp = *yyf) != '\0') - { - if (*yyp == '%' && yyf[1] == 's' && yyi < yycount) - { - yyp += yytnamerr (yyp, yyarg[yyi++]); - yyf += 2; - } - else - { - yyp++; - yyf++; - } - } - } - return yysize; - } -} -#endif /* YYERROR_VERBOSE */ - - -/*-----------------------------------------------. -| Release the memory associated to this symbol. | -`-----------------------------------------------*/ - -/*ARGSUSED*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static void -yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp) -#else -static void -yydestruct (yymsg, yytype, yyvaluep, yylocationp) - const char *yymsg; - int yytype; - YYSTYPE *yyvaluep; - YYLTYPE *yylocationp; -#endif -{ - YYUSE (yyvaluep); - YYUSE (yylocationp); - - if (!yymsg) - yymsg = "Deleting"; - YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); - - switch (yytype) - { - - default: - break; - } -} - - -/* Prevent warnings from -Wmissing-prototypes. */ - -#ifdef YYPARSE_PARAM -#if defined __STDC__ || defined __cplusplus -int yyparse (void *YYPARSE_PARAM); -#else -int yyparse (); -#endif -#else /* ! YYPARSE_PARAM */ -#if defined __STDC__ || defined __cplusplus -int yyparse (void); -#else -int yyparse (); -#endif -#endif /* ! YYPARSE_PARAM */ - - - -/* The look-ahead symbol. */ -int yychar; - -/* The semantic value of the look-ahead symbol. */ -YYSTYPE yylval; - -/* Number of syntax errors so far. */ -int yynerrs; -/* Location data for the look-ahead symbol. */ -YYLTYPE yylloc; - - - -/*----------. -| yyparse. | -`----------*/ - -#ifdef YYPARSE_PARAM -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -int -yyparse (void *YYPARSE_PARAM) -#else -int -yyparse (YYPARSE_PARAM) - void *YYPARSE_PARAM; -#endif -#else /* ! YYPARSE_PARAM */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -int -yyparse (void) -#else -int -yyparse () - -#endif -#endif -{ - - int yystate; - int yyn; - int yyresult; - /* Number of tokens to shift before error messages enabled. */ - int yyerrstatus; - /* Look-ahead token as an internal (translated) token number. */ - int yytoken = 0; -#if YYERROR_VERBOSE - /* Buffer for error messages, and its allocated size. */ - char yymsgbuf[128]; - char *yymsg = yymsgbuf; - YYSIZE_T yymsg_alloc = sizeof yymsgbuf; -#endif - - /* Three stacks and their tools: - `yyss': related to states, - `yyvs': related to semantic values, - `yyls': related to locations. - - Refer to the stacks thru separate pointers, to allow yyoverflow - to reallocate them elsewhere. */ - - /* The state stack. */ - yytype_int16 yyssa[YYINITDEPTH]; - yytype_int16 *yyss = yyssa; - yytype_int16 *yyssp; - - /* The semantic value stack. */ - YYSTYPE yyvsa[YYINITDEPTH]; - YYSTYPE *yyvs = yyvsa; - YYSTYPE *yyvsp; - - /* The location stack. */ - YYLTYPE yylsa[YYINITDEPTH]; - YYLTYPE *yyls = yylsa; - YYLTYPE *yylsp; - /* The locations where the error started and ended. */ - YYLTYPE yyerror_range[2]; - -#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N)) - - YYSIZE_T yystacksize = YYINITDEPTH; - - /* The variables used to return semantic value and location from the - action routines. */ - YYSTYPE yyval; - YYLTYPE yyloc; - - /* The number of symbols on the RHS of the reduced rule. - Keep to zero when no symbol should be popped. */ - int yylen = 0; - - YYDPRINTF ((stderr, "Starting parse\n")); - - yystate = 0; - yyerrstatus = 0; - yynerrs = 0; - yychar = YYEMPTY; /* Cause a token to be read. */ - - /* Initialize stack pointers. - Waste one element of value and location stack - so that they stay on the same level as the state stack. - The wasted elements are never initialized. */ - - yyssp = yyss; - yyvsp = yyvs; - yylsp = yyls; -#if YYLTYPE_IS_TRIVIAL - /* Initialize the default location before parsing starts. */ - yylloc.first_line = yylloc.last_line = 1; - yylloc.first_column = yylloc.last_column = 0; -#endif - - goto yysetstate; - -/*------------------------------------------------------------. -| yynewstate -- Push a new state, which is found in yystate. | -`------------------------------------------------------------*/ - yynewstate: - /* In all cases, when you get here, the value and location stacks - have just been pushed. So pushing a state here evens the stacks. */ - yyssp++; - - yysetstate: - *yyssp = yystate; - - if (yyss + yystacksize - 1 <= yyssp) - { - /* Get the current used size of the three stacks, in elements. */ - YYSIZE_T yysize = yyssp - yyss + 1; - -#ifdef yyoverflow - { - /* Give user a chance to reallocate the stack. Use copies of - these so that the &'s don't force the real ones into - memory. */ - YYSTYPE *yyvs1 = yyvs; - yytype_int16 *yyss1 = yyss; - YYLTYPE *yyls1 = yyls; - - /* Each stack pointer address is followed by the size of the - data in use in that stack, in bytes. This used to be a - conditional around just the two extra args, but that might - be undefined if yyoverflow is a macro. */ - yyoverflow (YY_("memory exhausted"), - &yyss1, yysize * sizeof (*yyssp), - &yyvs1, yysize * sizeof (*yyvsp), - &yyls1, yysize * sizeof (*yylsp), - &yystacksize); - yyls = yyls1; - yyss = yyss1; - yyvs = yyvs1; - } -#else /* no yyoverflow */ -# ifndef YYSTACK_RELOCATE - goto yyexhaustedlab; -# else - /* Extend the stack our own way. */ - if (YYMAXDEPTH <= yystacksize) - goto yyexhaustedlab; - yystacksize *= 2; - if (YYMAXDEPTH < yystacksize) - yystacksize = YYMAXDEPTH; - - { - yytype_int16 *yyss1 = yyss; - union yyalloc *yyptr = - (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); - if (! yyptr) - goto yyexhaustedlab; - YYSTACK_RELOCATE (yyss); - YYSTACK_RELOCATE (yyvs); - YYSTACK_RELOCATE (yyls); -# undef YYSTACK_RELOCATE - if (yyss1 != yyssa) - YYSTACK_FREE (yyss1); - } -# endif -#endif /* no yyoverflow */ - - yyssp = yyss + yysize - 1; - yyvsp = yyvs + yysize - 1; - yylsp = yyls + yysize - 1; - - YYDPRINTF ((stderr, "Stack size increased to %lu\n", - (unsigned long int) yystacksize)); - - if (yyss + yystacksize - 1 <= yyssp) - YYABORT; - } - - YYDPRINTF ((stderr, "Entering state %d\n", yystate)); - - goto yybackup; - -/*-----------. -| yybackup. | -`-----------*/ -yybackup: - - /* Do appropriate processing given the current state. Read a - look-ahead token if we need one and don't already have one. */ - - /* First try to decide what to do without reference to look-ahead token. */ - yyn = yypact[yystate]; - if (yyn == YYPACT_NINF) - goto yydefault; - - /* Not known => get a look-ahead token if don't already have one. */ - - /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */ - if (yychar == YYEMPTY) - { - YYDPRINTF ((stderr, "Reading a token: ")); - yychar = YYLEX; - } - - if (yychar <= YYEOF) - { - yychar = yytoken = YYEOF; - YYDPRINTF ((stderr, "Now at end of input.\n")); - } - else - { - yytoken = YYTRANSLATE (yychar); - YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); - } - - /* If the proper action on seeing token YYTOKEN is to reduce or to - detect an error, take that action. */ - yyn += yytoken; - if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) - goto yydefault; - yyn = yytable[yyn]; - if (yyn <= 0) - { - if (yyn == 0 || yyn == YYTABLE_NINF) - goto yyerrlab; - yyn = -yyn; - goto yyreduce; - } - - if (yyn == YYFINAL) - YYACCEPT; - - /* Count tokens shifted since error; after three, turn off error - status. */ - if (yyerrstatus) - yyerrstatus--; - - /* Shift the look-ahead token. */ - YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); - - /* Discard the shifted token unless it is eof. */ - if (yychar != YYEOF) - yychar = YYEMPTY; - - yystate = yyn; - *++yyvsp = yylval; - *++yylsp = yylloc; - goto yynewstate; - - -/*-----------------------------------------------------------. -| yydefault -- do the default action for the current state. | -`-----------------------------------------------------------*/ -yydefault: - yyn = yydefact[yystate]; - if (yyn == 0) - goto yyerrlab; - goto yyreduce; - - -/*-----------------------------. -| yyreduce -- Do a reduction. | -`-----------------------------*/ -yyreduce: - /* yyn is the number of a rule to reduce with. */ - yylen = yyr2[yyn]; - - /* If YYLEN is nonzero, implement the default value of the action: - `$$ = $1'. - - Otherwise, the following line sets YYVAL to garbage. - This behavior is undocumented and Bison - users should not rely upon it. Assigning to YYVAL - unconditionally makes the parser a bit smaller, and it avoids a - GCC warning that YYVAL may be used uninitialized. */ - yyval = yyvsp[1-yylen]; - - /* Default location. */ - YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen); - YY_REDUCE_PRINT (yyn); - switch (yyn) - { - case 2: -#line 90 "dtc-parser.y" - { - the_boot_info = build_boot_info((yyvsp[(3) - (4)].re), (yyvsp[(4) - (4)].node), 0); - ;} - break; - - case 3: -#line 94 "dtc-parser.y" - { - the_boot_info = build_boot_info((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].node), 0); - ;} - break; - - case 4: -#line 101 "dtc-parser.y" - { - (yyval.re) = NULL; - ;} - break; - - case 5: -#line 105 "dtc-parser.y" - { - (yyval.re) = chain_reserve_entry((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].re)); - ;} - break; - - case 6: -#line 112 "dtc-parser.y" - { - (yyval.re) = build_reserve_entry((yyvsp[(3) - (5)].addr), (yyvsp[(4) - (5)].addr), (yyvsp[(1) - (5)].labelref)); - ;} - break; - - case 7: -#line 119 "dtc-parser.y" - { - (yyval.re) = NULL; - ;} - break; - - case 8: -#line 123 "dtc-parser.y" - { - (yyval.re) = chain_reserve_entry((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].re)); - ;} - break; - - case 9: -#line 130 "dtc-parser.y" - { - (yyval.re) = (yyvsp[(1) - (1)].re); - ;} - break; - - case 10: -#line 134 "dtc-parser.y" - { - (yyval.re) = build_reserve_entry((yyvsp[(3) - (6)].addr), (yyvsp[(5) - (6)].addr) - (yyvsp[(3) - (6)].addr) + 1, (yyvsp[(1) - (6)].labelref)); - ;} - break; - - case 11: -#line 141 "dtc-parser.y" - { - (yyval.addr) = eval_literal((yyvsp[(1) - (1)].literal), 0, 64); - ;} - break; - - case 12: -#line 145 "dtc-parser.y" - { - (yyval.addr) = eval_literal((yyvsp[(1) - (1)].literal), 16, 64); - ;} - break; - - case 13: -#line 152 "dtc-parser.y" - { - (yyval.node) = name_node((yyvsp[(2) - (2)].node), "", NULL); - ;} - break; - - case 14: -#line 159 "dtc-parser.y" - { - (yyval.node) = build_node((yyvsp[(2) - (5)].proplist), (yyvsp[(3) - (5)].nodelist)); - ;} - break; - - case 15: -#line 166 "dtc-parser.y" - { - (yyval.proplist) = NULL; - ;} - break; - - case 16: -#line 170 "dtc-parser.y" - { - (yyval.proplist) = chain_property((yyvsp[(2) - (2)].prop), (yyvsp[(1) - (2)].proplist)); - ;} - break; - - case 17: -#line 177 "dtc-parser.y" - { - (yyval.prop) = build_property((yyvsp[(2) - (5)].propnodename), (yyvsp[(4) - (5)].data), (yyvsp[(1) - (5)].labelref)); - ;} - break; - - case 18: -#line 181 "dtc-parser.y" - { - (yyval.prop) = build_property((yyvsp[(2) - (3)].propnodename), empty_data, (yyvsp[(1) - (3)].labelref)); - ;} - break; - - case 19: -#line 188 "dtc-parser.y" - { - (yyval.data) = data_merge((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].data)); - ;} - break; - - case 20: -#line 192 "dtc-parser.y" - { - (yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data)); - ;} - break; - - case 21: -#line 196 "dtc-parser.y" - { - (yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data)); - ;} - break; - - case 22: -#line 200 "dtc-parser.y" - { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), REF_PATH, (yyvsp[(2) - (2)].labelref)); - ;} - break; - - case 23: -#line 204 "dtc-parser.y" - { - struct search_path path = { srcpos_file->dir, NULL, NULL }; - struct dtc_file *file = dtc_open_file((yyvsp[(4) - (9)].data).val, &path); - struct data d = empty_data; - - if ((yyvsp[(6) - (9)].addr) != 0) - if (fseek(file->file, (yyvsp[(6) - (9)].addr), SEEK_SET) != 0) - yyerrorf("Couldn't seek to offset %llu in \"%s\": %s", - (unsigned long long)(yyvsp[(6) - (9)].addr), - (yyvsp[(4) - (9)].data).val, strerror(errno)); - - d = data_copy_file(file->file, (yyvsp[(8) - (9)].addr)); - - (yyval.data) = data_merge((yyvsp[(1) - (9)].data), d); - dtc_close_file(file); - ;} - break; - - case 24: -#line 221 "dtc-parser.y" - { - struct search_path path = { srcpos_file->dir, NULL, NULL }; - struct dtc_file *file = dtc_open_file((yyvsp[(4) - (5)].data).val, &path); - struct data d = empty_data; - - d = data_copy_file(file->file, -1); - - (yyval.data) = data_merge((yyvsp[(1) - (5)].data), d); - dtc_close_file(file); - ;} - break; - - case 25: -#line 232 "dtc-parser.y" - { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); - ;} - break; - - case 26: -#line 239 "dtc-parser.y" - { - (yyval.data) = empty_data; - ;} - break; - - case 27: -#line 243 "dtc-parser.y" - { - (yyval.data) = (yyvsp[(1) - (2)].data); - ;} - break; - - case 28: -#line 247 "dtc-parser.y" - { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); - ;} - break; - - case 29: -#line 254 "dtc-parser.y" - { - (yyval.data) = empty_data; - ;} - break; - - case 30: -#line 258 "dtc-parser.y" - { - (yyval.data) = data_append_cell((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].cell)); - ;} - break; - - case 31: -#line 262 "dtc-parser.y" - { - (yyval.data) = data_append_cell(data_add_marker((yyvsp[(1) - (2)].data), REF_PHANDLE, - (yyvsp[(2) - (2)].labelref)), -1); - ;} - break; - - case 32: -#line 267 "dtc-parser.y" - { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); - ;} - break; - - case 33: -#line 274 "dtc-parser.y" - { - (yyval.cbase) = 16; - ;} - break; - - case 35: -#line 282 "dtc-parser.y" - { - (yyval.cell) = eval_literal((yyvsp[(1) - (1)].literal), 0, 32); - ;} - break; - - case 36: -#line 286 "dtc-parser.y" - { - (yyval.cell) = eval_literal((yyvsp[(2) - (2)].literal), (yyvsp[(1) - (2)].cbase), 32); - ;} - break; - - case 37: -#line 293 "dtc-parser.y" - { - (yyval.data) = empty_data; - ;} - break; - - case 38: -#line 297 "dtc-parser.y" - { - (yyval.data) = data_append_byte((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].byte)); - ;} - break; - - case 39: -#line 301 "dtc-parser.y" - { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); - ;} - break; - - case 40: -#line 308 "dtc-parser.y" - { - (yyval.nodelist) = NULL; - ;} - break; - - case 41: -#line 312 "dtc-parser.y" - { - (yyval.nodelist) = chain_node((yyvsp[(1) - (2)].node), (yyvsp[(2) - (2)].nodelist)); - ;} - break; - - case 42: -#line 316 "dtc-parser.y" - { - yyerror("syntax error: properties must precede subnodes"); - YYERROR; - ;} - break; - - case 43: -#line 324 "dtc-parser.y" - { - (yyval.node) = name_node((yyvsp[(3) - (3)].node), (yyvsp[(2) - (3)].propnodename), (yyvsp[(1) - (3)].labelref)); - ;} - break; - - case 44: -#line 331 "dtc-parser.y" - { - (yyval.labelref) = NULL; - ;} - break; - - case 45: -#line 335 "dtc-parser.y" - { - (yyval.labelref) = (yyvsp[(1) - (1)].labelref); - ;} - break; - - -/* Line 1267 of yacc.c. */ -#line 1780 "dtc-parser.tab.c" - default: break; - } - YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); - - YYPOPSTACK (yylen); - yylen = 0; - YY_STACK_PRINT (yyss, yyssp); - - *++yyvsp = yyval; - *++yylsp = yyloc; - - /* Now `shift' the result of the reduction. Determine what state - that goes to, based on the state we popped back to and the rule - number reduced by. */ - - yyn = yyr1[yyn]; - - yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; - if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) - yystate = yytable[yystate]; - else - yystate = yydefgoto[yyn - YYNTOKENS]; - - goto yynewstate; - - -/*------------------------------------. -| yyerrlab -- here on detecting error | -`------------------------------------*/ -yyerrlab: - /* If not already recovering from an error, report this error. */ - if (!yyerrstatus) - { - ++yynerrs; -#if ! YYERROR_VERBOSE - yyerror (YY_("syntax error")); -#else - { - YYSIZE_T yysize = yysyntax_error (0, yystate, yychar); - if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM) - { - YYSIZE_T yyalloc = 2 * yysize; - if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM)) - yyalloc = YYSTACK_ALLOC_MAXIMUM; - if (yymsg != yymsgbuf) - YYSTACK_FREE (yymsg); - yymsg = (char *) YYSTACK_ALLOC (yyalloc); - if (yymsg) - yymsg_alloc = yyalloc; - else - { - yymsg = yymsgbuf; - yymsg_alloc = sizeof yymsgbuf; - } - } - - if (0 < yysize && yysize <= yymsg_alloc) - { - (void) yysyntax_error (yymsg, yystate, yychar); - yyerror (yymsg); - } - else - { - yyerror (YY_("syntax error")); - if (yysize != 0) - goto yyexhaustedlab; - } - } -#endif - } - - yyerror_range[0] = yylloc; - - if (yyerrstatus == 3) - { - /* If just tried and failed to reuse look-ahead token after an - error, discard it. */ - - if (yychar <= YYEOF) - { - /* Return failure if at end of input. */ - if (yychar == YYEOF) - YYABORT; - } - else - { - yydestruct ("Error: discarding", - yytoken, &yylval, &yylloc); - yychar = YYEMPTY; - } - } - - /* Else will try to reuse look-ahead token after shifting the error - token. */ - goto yyerrlab1; - - -/*---------------------------------------------------. -| yyerrorlab -- error raised explicitly by YYERROR. | -`---------------------------------------------------*/ -yyerrorlab: - - /* Pacify compilers like GCC when the user code never invokes - YYERROR and the label yyerrorlab therefore never appears in user - code. */ - if (/*CONSTCOND*/ 0) - goto yyerrorlab; - - yyerror_range[0] = yylsp[1-yylen]; - /* Do not reclaim the symbols of the rule which action triggered - this YYERROR. */ - YYPOPSTACK (yylen); - yylen = 0; - YY_STACK_PRINT (yyss, yyssp); - yystate = *yyssp; - goto yyerrlab1; - - -/*-------------------------------------------------------------. -| yyerrlab1 -- common code for both syntax error and YYERROR. | -`-------------------------------------------------------------*/ -yyerrlab1: - yyerrstatus = 3; /* Each real token shifted decrements this. */ - - for (;;) - { - yyn = yypact[yystate]; - if (yyn != YYPACT_NINF) - { - yyn += YYTERROR; - if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) - { - yyn = yytable[yyn]; - if (0 < yyn) - break; - } - } - - /* Pop the current state because it cannot handle the error token. */ - if (yyssp == yyss) - YYABORT; - - yyerror_range[0] = *yylsp; - yydestruct ("Error: popping", - yystos[yystate], yyvsp, yylsp); - YYPOPSTACK (1); - yystate = *yyssp; - YY_STACK_PRINT (yyss, yyssp); - } - - if (yyn == YYFINAL) - YYACCEPT; - - *++yyvsp = yylval; - - yyerror_range[1] = yylloc; - /* Using YYLLOC is tempting, but would change the location of - the look-ahead. YYLOC is available though. */ - YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2); - *++yylsp = yyloc; - - /* Shift the error token. */ - YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); - - yystate = yyn; - goto yynewstate; - - -/*-------------------------------------. -| yyacceptlab -- YYACCEPT comes here. | -`-------------------------------------*/ -yyacceptlab: - yyresult = 0; - goto yyreturn; - -/*-----------------------------------. -| yyabortlab -- YYABORT comes here. | -`-----------------------------------*/ -yyabortlab: - yyresult = 1; - goto yyreturn; - -#ifndef yyoverflow -/*-------------------------------------------------. -| yyexhaustedlab -- memory exhaustion comes here. | -`-------------------------------------------------*/ -yyexhaustedlab: - yyerror (YY_("memory exhausted")); - yyresult = 2; - /* Fall through. */ -#endif - -yyreturn: - if (yychar != YYEOF && yychar != YYEMPTY) - yydestruct ("Cleanup: discarding lookahead", - yytoken, &yylval, &yylloc); - /* Do not reclaim the symbols of the rule which action triggered - this YYABORT or YYACCEPT. */ - YYPOPSTACK (yylen); - YY_STACK_PRINT (yyss, yyssp); - while (yyssp != yyss) - { - yydestruct ("Cleanup: popping", - yystos[*yyssp], yyvsp, yylsp); - YYPOPSTACK (1); - } -#ifndef yyoverflow - if (yyss != yyssa) - YYSTACK_FREE (yyss); -#endif -#if YYERROR_VERBOSE - if (yymsg != yymsgbuf) - YYSTACK_FREE (yymsg); -#endif - /* Make sure YYID is used. */ - return YYID (yyresult); -} - - -#line 340 "dtc-parser.y" - - -void yyerrorf(char const *s, ...) -{ - const char *fname = srcpos_file ? srcpos_file->name : "<no-file>"; - va_list va; - va_start(va, s); - - if (strcmp(fname, "-") == 0) - fname = "stdin"; - - fprintf(stderr, "%s:%d ", fname, yylloc.first_line); - vfprintf(stderr, s, va); - fprintf(stderr, "\n"); - - treesource_error = 1; - va_end(va); -} - -void yyerror (char const *s) -{ - yyerrorf("%s", s); -} - -static unsigned long long eval_literal(const char *s, int base, int bits) -{ - unsigned long long val; - char *e; - - errno = 0; - val = strtoull(s, &e, base); - if (*e) - yyerror("bad characters in literal"); - else if ((errno == ERANGE) - || ((bits < 64) && (val >= (1ULL << bits)))) - yyerror("literal out of range"); - else if (errno != 0) - yyerror("bad literal"); - return val; -} - diff --git a/arch/powerpc/boot/dtc-src/dtc-parser.tab.h_shipped b/arch/powerpc/boot/dtc-src/dtc-parser.tab.h_shipped deleted file mode 100644 index ba99100..0000000 --- a/arch/powerpc/boot/dtc-src/dtc-parser.tab.h_shipped +++ /dev/null @@ -1,113 +0,0 @@ -/* A Bison parser, made by GNU Bison 2.3. */ - -/* Skeleton interface for Bison's Yacc-like parsers in C - - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 - Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. */ - -/* As a special exception, you may create a larger work that contains - part or all of the Bison parser skeleton and distribute that work - under terms of your choice, so long as that work isn't itself a - parser generator using the skeleton or a modified version thereof - as a parser skeleton. Alternatively, if you modify or redistribute - the parser skeleton itself, you may (at your option) remove this - special exception, which will cause the skeleton and the resulting - Bison output files to be licensed under the GNU General Public - License without this special exception. - - This special exception was added by the Free Software Foundation in - version 2.2 of Bison. */ - -/* Tokens. */ -#ifndef YYTOKENTYPE -# define YYTOKENTYPE - /* Put the tokens into the symbol table, so that GDB and other debuggers - know about them. */ - enum yytokentype { - DT_V1 = 258, - DT_MEMRESERVE = 259, - DT_PROPNODENAME = 260, - DT_LITERAL = 261, - DT_LEGACYLITERAL = 262, - DT_BASE = 263, - DT_BYTE = 264, - DT_STRING = 265, - DT_LABEL = 266, - DT_REF = 267, - DT_INCBIN = 268 - }; -#endif -/* Tokens. */ -#define DT_V1 258 -#define DT_MEMRESERVE 259 -#define DT_PROPNODENAME 260 -#define DT_LITERAL 261 -#define DT_LEGACYLITERAL 262 -#define DT_BASE 263 -#define DT_BYTE 264 -#define DT_STRING 265 -#define DT_LABEL 266 -#define DT_REF 267 -#define DT_INCBIN 268 - - - - -#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED -typedef union YYSTYPE -#line 37 "dtc-parser.y" -{ - char *propnodename; - char *literal; - char *labelref; - unsigned int cbase; - uint8_t byte; - struct data data; - - uint64_t addr; - cell_t cell; - struct property *prop; - struct property *proplist; - struct node *node; - struct node *nodelist; - struct reserve_info *re; -} -/* Line 1489 of yacc.c. */ -#line 92 "dtc-parser.tab.h" - YYSTYPE; -# define yystype YYSTYPE /* obsolescent; will be withdrawn */ -# define YYSTYPE_IS_DECLARED 1 -# define YYSTYPE_IS_TRIVIAL 1 -#endif - -extern YYSTYPE yylval; - -#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED -typedef struct YYLTYPE -{ - int first_line; - int first_column; - int last_line; - int last_column; -} YYLTYPE; -# define yyltype YYLTYPE /* obsolescent; will be withdrawn */ -# define YYLTYPE_IS_DECLARED 1 -# define YYLTYPE_IS_TRIVIAL 1 -#endif - -extern YYLTYPE yylloc; diff --git a/arch/powerpc/boot/dtc-src/dtc-parser.y b/arch/powerpc/boot/dtc-src/dtc-parser.y deleted file mode 100644 index b2ab562..0000000 --- a/arch/powerpc/boot/dtc-src/dtc-parser.y +++ /dev/null @@ -1,379 +0,0 @@ -/* - * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -%locations - -%{ -#include <stdio.h> - -#include "dtc.h" -#include "srcpos.h" - -extern int yylex(void); - -extern struct boot_info *the_boot_info; -extern int treesource_error; - -static unsigned long long eval_literal(const char *s, int base, int bits); -%} - -%union { - char *propnodename; - char *literal; - char *labelref; - unsigned int cbase; - uint8_t byte; - struct data data; - - uint64_t addr; - cell_t cell; - struct property *prop; - struct property *proplist; - struct node *node; - struct node *nodelist; - struct reserve_info *re; -} - -%token DT_V1 -%token DT_MEMRESERVE -%token <propnodename> DT_PROPNODENAME -%token <literal> DT_LITERAL -%token <literal> DT_LEGACYLITERAL -%token <cbase> DT_BASE -%token <byte> DT_BYTE -%token <data> DT_STRING -%token <labelref> DT_LABEL -%token <labelref> DT_REF -%token DT_INCBIN - -%type <data> propdata -%type <data> propdataprefix -%type <re> memreserve -%type <re> memreserves -%type <re> v0_memreserve -%type <re> v0_memreserves -%type <addr> addr -%type <data> celllist -%type <cbase> cellbase -%type <cell> cellval -%type <data> bytestring -%type <prop> propdef -%type <proplist> proplist - -%type <node> devicetree -%type <node> nodedef -%type <node> subnode -%type <nodelist> subnodes -%type <labelref> label - -%% - -sourcefile: - DT_V1 ';' memreserves devicetree - { - the_boot_info = build_boot_info($3, $4, 0); - } - | v0_memreserves devicetree - { - the_boot_info = build_boot_info($1, $2, 0); - } - ; - -memreserves: - /* empty */ - { - $$ = NULL; - } - | memreserve memreserves - { - $$ = chain_reserve_entry($1, $2); - } - ; - -memreserve: - label DT_MEMRESERVE addr addr ';' - { - $$ = build_reserve_entry($3, $4, $1); - } - ; - -v0_memreserves: - /* empty */ - { - $$ = NULL; - } - | v0_memreserve v0_memreserves - { - $$ = chain_reserve_entry($1, $2); - }; - ; - -v0_memreserve: - memreserve - { - $$ = $1; - } - | label DT_MEMRESERVE addr '-' addr ';' - { - $$ = build_reserve_entry($3, $5 - $3 + 1, $1); - } - ; - -addr: - DT_LITERAL - { - $$ = eval_literal($1, 0, 64); - } - | DT_LEGACYLITERAL - { - $$ = eval_literal($1, 16, 64); - } - ; - -devicetree: - '/' nodedef - { - $$ = name_node($2, "", NULL); - } - ; - -nodedef: - '{' proplist subnodes '}' ';' - { - $$ = build_node($2, $3); - } - ; - -proplist: - /* empty */ - { - $$ = NULL; - } - | proplist propdef - { - $$ = chain_property($2, $1); - } - ; - -propdef: - label DT_PROPNODENAME '=' propdata ';' - { - $$ = build_property($2, $4, $1); - } - | label DT_PROPNODENAME ';' - { - $$ = build_property($2, empty_data, $1); - } - ; - -propdata: - propdataprefix DT_STRING - { - $$ = data_merge($1, $2); - } - | propdataprefix '<' celllist '>' - { - $$ = data_merge($1, $3); - } - | propdataprefix '[' bytestring ']' - { - $$ = data_merge($1, $3); - } - | propdataprefix DT_REF - { - $$ = data_add_marker($1, REF_PATH, $2); - } - | propdataprefix DT_INCBIN '(' DT_STRING ',' addr ',' addr ')' - { - struct search_path path = { srcpos_file->dir, NULL, NULL }; - struct dtc_file *file = dtc_open_file($4.val, &path); - struct data d = empty_data; - - if ($6 != 0) - if (fseek(file->file, $6, SEEK_SET) != 0) - yyerrorf("Couldn't seek to offset %llu in \"%s\": %s", - (unsigned long long)$6, - $4.val, strerror(errno)); - - d = data_copy_file(file->file, $8); - - $$ = data_merge($1, d); - dtc_close_file(file); - } - | propdataprefix DT_INCBIN '(' DT_STRING ')' - { - struct search_path path = { srcpos_file->dir, NULL, NULL }; - struct dtc_file *file = dtc_open_file($4.val, &path); - struct data d = empty_data; - - d = data_copy_file(file->file, -1); - - $$ = data_merge($1, d); - dtc_close_file(file); - } - | propdata DT_LABEL - { - $$ = data_add_marker($1, LABEL, $2); - } - ; - -propdataprefix: - /* empty */ - { - $$ = empty_data; - } - | propdata ',' - { - $$ = $1; - } - | propdataprefix DT_LABEL - { - $$ = data_add_marker($1, LABEL, $2); - } - ; - -celllist: - /* empty */ - { - $$ = empty_data; - } - | celllist cellval - { - $$ = data_append_cell($1, $2); - } - | celllist DT_REF - { - $$ = data_append_cell(data_add_marker($1, REF_PHANDLE, - $2), -1); - } - | celllist DT_LABEL - { - $$ = data_add_marker($1, LABEL, $2); - } - ; - -cellbase: - /* empty */ - { - $$ = 16; - } - | DT_BASE - ; - -cellval: - DT_LITERAL - { - $$ = eval_literal($1, 0, 32); - } - | cellbase DT_LEGACYLITERAL - { - $$ = eval_literal($2, $1, 32); - } - ; - -bytestring: - /* empty */ - { - $$ = empty_data; - } - | bytestring DT_BYTE - { - $$ = data_append_byte($1, $2); - } - | bytestring DT_LABEL - { - $$ = data_add_marker($1, LABEL, $2); - } - ; - -subnodes: - /* empty */ - { - $$ = NULL; - } - | subnode subnodes - { - $$ = chain_node($1, $2); - } - | subnode propdef - { - yyerror("syntax error: properties must precede subnodes"); - YYERROR; - } - ; - -subnode: - label DT_PROPNODENAME nodedef - { - $$ = name_node($3, $2, $1); - } - ; - -label: - /* empty */ - { - $$ = NULL; - } - | DT_LABEL - { - $$ = $1; - } - ; - -%% - -void yyerrorf(char const *s, ...) -{ - const char *fname = srcpos_file ? srcpos_file->name : "<no-file>"; - va_list va; - va_start(va, s); - - if (strcmp(fname, "-") == 0) - fname = "stdin"; - - fprintf(stderr, "%s:%d ", fname, yylloc.first_line); - vfprintf(stderr, s, va); - fprintf(stderr, "\n"); - - treesource_error = 1; - va_end(va); -} - -void yyerror (char const *s) -{ - yyerrorf("%s", s); -} - -static unsigned long long eval_literal(const char *s, int base, int bits) -{ - unsigned long long val; - char *e; - - errno = 0; - val = strtoull(s, &e, base); - if (*e) - yyerror("bad characters in literal"); - else if ((errno == ERANGE) - || ((bits < 64) && (val >= (1ULL << bits)))) - yyerror("literal out of range"); - else if (errno != 0) - yyerror("bad literal"); - return val; -} diff --git a/arch/powerpc/boot/dtc-src/dtc.c b/arch/powerpc/boot/dtc-src/dtc.c deleted file mode 100644 index d8fd43b..0000000 --- a/arch/powerpc/boot/dtc-src/dtc.c +++ /dev/null @@ -1,226 +0,0 @@ -/* - * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include "dtc.h" -#include "srcpos.h" - -#include "version_gen.h" - -/* - * Command line options - */ -int quiet; /* Level of quietness */ -int reservenum; /* Number of memory reservation slots */ -int minsize; /* Minimum blob size */ -int padsize; /* Additional padding to blob */ - -char *join_path(const char *path, const char *name) -{ - int lenp = strlen(path); - int lenn = strlen(name); - int len; - int needslash = 1; - char *str; - - len = lenp + lenn + 2; - if ((lenp > 0) && (path[lenp-1] == '/')) { - needslash = 0; - len--; - } - - str = xmalloc(len); - memcpy(str, path, lenp); - if (needslash) { - str[lenp] = '/'; - lenp++; - } - memcpy(str+lenp, name, lenn+1); - return str; -} - -static void fill_fullpaths(struct node *tree, const char *prefix) -{ - struct node *child; - const char *unit; - - tree->fullpath = join_path(prefix, tree->name); - - unit = strchr(tree->name, '@'); - if (unit) - tree->basenamelen = unit - tree->name; - else - tree->basenamelen = strlen(tree->name); - - for_each_child(tree, child) - fill_fullpaths(child, tree->fullpath); -} - -static void __attribute__ ((noreturn)) usage(void) -{ - fprintf(stderr, "Usage:\n"); - fprintf(stderr, "\tdtc [options] <input file>\n"); - fprintf(stderr, "\nOptions:\n"); - fprintf(stderr, "\t-h\n"); - fprintf(stderr, "\t\tThis help text\n"); - fprintf(stderr, "\t-q\n"); - fprintf(stderr, "\t\tQuiet: -q suppress warnings, -qq errors, -qqq all\n"); - fprintf(stderr, "\t-I <input format>\n"); - fprintf(stderr, "\t\tInput formats are:\n"); - fprintf(stderr, "\t\t\tdts - device tree source text\n"); - fprintf(stderr, "\t\t\tdtb - device tree blob\n"); - fprintf(stderr, "\t\t\tfs - /proc/device-tree style directory\n"); - fprintf(stderr, "\t-o <output file>\n"); - fprintf(stderr, "\t-O <output format>\n"); - fprintf(stderr, "\t\tOutput formats are:\n"); - fprintf(stderr, "\t\t\tdts - device tree source text\n"); - fprintf(stderr, "\t\t\tdtb - device tree blob\n"); - fprintf(stderr, "\t\t\tasm - assembler source\n"); - fprintf(stderr, "\t-V <output version>\n"); - fprintf(stderr, "\t\tBlob version to produce, defaults to %d (relevant for dtb\n\t\tand asm output only)\n", DEFAULT_FDT_VERSION); - fprintf(stderr, "\t-R <number>\n"); - fprintf(stderr, "\t\tMake space for <number> reserve map entries (relevant for \n\t\tdtb and asm output only)\n"); - fprintf(stderr, "\t-S <bytes>\n"); - fprintf(stderr, "\t\tMake the blob at least <bytes> long (extra space)\n"); - fprintf(stderr, "\t-p <bytes>\n"); - fprintf(stderr, "\t\tAdd padding to the blob of <bytes> long (extra space)\n"); - fprintf(stderr, "\t-b <number>\n"); - fprintf(stderr, "\t\tSet the physical boot cpu\n"); - fprintf(stderr, "\t-f\n"); - fprintf(stderr, "\t\tForce - try to produce output even if the input tree has errors\n"); - fprintf(stderr, "\t-v\n"); - fprintf(stderr, "\t\tPrint DTC version and exit\n"); - exit(3); -} - -int main(int argc, char *argv[]) -{ - struct boot_info *bi; - const char *inform = "dts"; - const char *outform = "dts"; - const char *outname = "-"; - int force = 0, check = 0; - const char *arg; - int opt; - FILE *outf = NULL; - int outversion = DEFAULT_FDT_VERSION; - long long cmdline_boot_cpuid = -1; - - quiet = 0; - reservenum = 0; - minsize = 0; - padsize = 0; - - while ((opt = getopt(argc, argv, "hI:O:o:V:R:S:p:fcqb:v")) != EOF) { - switch (opt) { - case 'I': - inform = optarg; - break; - case 'O': - outform = optarg; - break; - case 'o': - outname = optarg; - break; - case 'V': - outversion = strtol(optarg, NULL, 0); - break; - case 'R': - reservenum = strtol(optarg, NULL, 0); - break; - case 'S': - minsize = strtol(optarg, NULL, 0); - break; - case 'p': - padsize = strtol(optarg, NULL, 0); - break; - case 'f': - force = 1; - break; - case 'c': - check = 1; - break; - case 'q': - quiet++; - break; - case 'b': - cmdline_boot_cpuid = strtoll(optarg, NULL, 0); - break; - case 'v': - printf("Version: %s\n", DTC_VERSION); - exit(0); - case 'h': - default: - usage(); - } - } - - if (argc > (optind+1)) - usage(); - else if (argc < (optind+1)) - arg = "-"; - else - arg = argv[optind]; - - /* minsize and padsize are mutually exclusive */ - if (minsize && padsize) - die("Can't set both -p and -S\n"); - - fprintf(stderr, "DTC: %s->%s on file \"%s\"\n", - inform, outform, arg); - - if (streq(inform, "dts")) - bi = dt_from_source(arg); - else if (streq(inform, "fs")) - bi = dt_from_fs(arg); - else if(streq(inform, "dtb")) - bi = dt_from_blob(arg); - else - die("Unknown input format \"%s\"\n", inform); - - if (cmdline_boot_cpuid != -1) - bi->boot_cpuid_phys = cmdline_boot_cpuid; - - fill_fullpaths(bi->dt, ""); - process_checks(force, bi); - - - if (streq(outname, "-")) { - outf = stdout; - } else { - outf = fopen(outname, "w"); - if (! outf) - die("Couldn't open output file %s: %s\n", - outname, strerror(errno)); - } - - if (streq(outform, "dts")) { - dt_to_source(outf, bi); - } else if (streq(outform, "dtb")) { - dt_to_blob(outf, bi, outversion); - } else if (streq(outform, "asm")) { - dt_to_asm(outf, bi, outversion); - } else if (streq(outform, "null")) { - /* do nothing */ - } else { - die("Unknown output format \"%s\"\n", outform); - } - - exit(0); -} diff --git a/arch/powerpc/boot/dtc-src/dtc.h b/arch/powerpc/boot/dtc-src/dtc.h deleted file mode 100644 index 08d54c8..0000000 --- a/arch/powerpc/boot/dtc-src/dtc.h +++ /dev/null @@ -1,246 +0,0 @@ -#ifndef _DTC_H -#define _DTC_H - -/* - * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include <stdio.h> -#include <string.h> -#include <stdlib.h> -#include <stdint.h> -#include <stdarg.h> -#include <assert.h> -#include <ctype.h> -#include <errno.h> -#include <unistd.h> - -#include <libfdt_env.h> -#include <fdt.h> - -#define DEFAULT_FDT_VERSION 17 -/* - * Command line options - */ -extern int quiet; /* Level of quietness */ -extern int reservenum; /* Number of memory reservation slots */ -extern int minsize; /* Minimum blob size */ -extern int padsize; /* Additional padding to blob */ - -static inline void __attribute__((noreturn)) die(char * str, ...) -{ - va_list ap; - - va_start(ap, str); - fprintf(stderr, "FATAL ERROR: "); - vfprintf(stderr, str, ap); - exit(1); -} - -static inline void *xmalloc(size_t len) -{ - void *new = malloc(len); - - if (! new) - die("malloc() failed\n"); - - return new; -} - -static inline void *xrealloc(void *p, size_t len) -{ - void *new = realloc(p, len); - - if (! new) - die("realloc() failed (len=%d)\n", len); - - return new; -} - -typedef uint32_t cell_t; - - -#define streq(a, b) (strcmp((a), (b)) == 0) -#define strneq(a, b, n) (strncmp((a), (b), (n)) == 0) - -#define ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1)) -#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) - -/* Data blobs */ -enum markertype { - REF_PHANDLE, - REF_PATH, - LABEL, -}; - -struct marker { - enum markertype type; - int offset; - char *ref; - struct marker *next; -}; - -struct data { - int len; - char *val; - struct marker *markers; -}; - - -#define empty_data ((struct data){ /* all .members = 0 or NULL */ }) - -#define for_each_marker(m) \ - for (; (m); (m) = (m)->next) -#define for_each_marker_of_type(m, t) \ - for_each_marker(m) \ - if ((m)->type == (t)) - -void data_free(struct data d); - -struct data data_grow_for(struct data d, int xlen); - -struct data data_copy_mem(const char *mem, int len); -struct data data_copy_escape_string(const char *s, int len); -struct data data_copy_file(FILE *f, size_t len); - -struct data data_append_data(struct data d, const void *p, int len); -struct data data_insert_at_marker(struct data d, struct marker *m, - const void *p, int len); -struct data data_merge(struct data d1, struct data d2); -struct data data_append_cell(struct data d, cell_t word); -struct data data_append_re(struct data d, const struct fdt_reserve_entry *re); -struct data data_append_addr(struct data d, uint64_t addr); -struct data data_append_byte(struct data d, uint8_t byte); -struct data data_append_zeroes(struct data d, int len); -struct data data_append_align(struct data d, int align); - -struct data data_add_marker(struct data d, enum markertype type, char *ref); - -int data_is_one_string(struct data d); - -/* DT constraints */ - -#define MAX_PROPNAME_LEN 31 -#define MAX_NODENAME_LEN 31 - -/* Live trees */ -struct property { - char *name; - struct data val; - - struct property *next; - - char *label; -}; - -struct node { - char *name; - struct property *proplist; - struct node *children; - - struct node *parent; - struct node *next_sibling; - - char *fullpath; - int basenamelen; - - cell_t phandle; - int addr_cells, size_cells; - - char *label; -}; - -#define for_each_property(n, p) \ - for ((p) = (n)->proplist; (p); (p) = (p)->next) - -#define for_each_child(n, c) \ - for ((c) = (n)->children; (c); (c) = (c)->next_sibling) - -struct property *build_property(char *name, struct data val, char *label); -struct property *chain_property(struct property *first, struct property *list); -struct property *reverse_properties(struct property *first); - -struct node *build_node(struct property *proplist, struct node *children); -struct node *name_node(struct node *node, char *name, char *label); -struct node *chain_node(struct node *first, struct node *list); - -void add_property(struct node *node, struct property *prop); -void add_child(struct node *parent, struct node *child); - -const char *get_unitname(struct node *node); -struct property *get_property(struct node *node, const char *propname); -cell_t propval_cell(struct property *prop); -struct node *get_subnode(struct node *node, const char *nodename); -struct node *get_node_by_path(struct node *tree, const char *path); -struct node *get_node_by_label(struct node *tree, const char *label); -struct node *get_node_by_phandle(struct node *tree, cell_t phandle); -struct node *get_node_by_ref(struct node *tree, const char *ref); -cell_t get_node_phandle(struct node *root, struct node *node); - -/* Boot info (tree plus memreserve information */ - -struct reserve_info { - struct fdt_reserve_entry re; - - struct reserve_info *next; - - char *label; -}; - -struct reserve_info *build_reserve_entry(uint64_t start, uint64_t len, char *label); -struct reserve_info *chain_reserve_entry(struct reserve_info *first, - struct reserve_info *list); -struct reserve_info *add_reserve_entry(struct reserve_info *list, - struct reserve_info *new); - - -struct boot_info { - struct reserve_info *reservelist; - struct node *dt; /* the device tree */ - uint32_t boot_cpuid_phys; -}; - -struct boot_info *build_boot_info(struct reserve_info *reservelist, - struct node *tree, uint32_t boot_cpuid_phys); - -/* Checks */ - -void process_checks(int force, struct boot_info *bi); - -/* Flattened trees */ - -void dt_to_blob(FILE *f, struct boot_info *bi, int version); -void dt_to_asm(FILE *f, struct boot_info *bi, int version); - -struct boot_info *dt_from_blob(const char *fname); - -/* Tree source */ - -void dt_to_source(FILE *f, struct boot_info *bi); -struct boot_info *dt_from_source(const char *f); - -/* FS trees */ - -struct boot_info *dt_from_fs(const char *dirname); - -/* misc */ - -char *join_path(const char *path, const char *name); - -#endif /* _DTC_H */ diff --git a/arch/powerpc/boot/dtc-src/flattree.c b/arch/powerpc/boot/dtc-src/flattree.c deleted file mode 100644 index 76acd28..0000000 --- a/arch/powerpc/boot/dtc-src/flattree.c +++ /dev/null @@ -1,906 +0,0 @@ -/* - * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include "dtc.h" -#include "srcpos.h" - -#define FTF_FULLPATH 0x1 -#define FTF_VARALIGN 0x2 -#define FTF_NAMEPROPS 0x4 -#define FTF_BOOTCPUID 0x8 -#define FTF_STRTABSIZE 0x10 -#define FTF_STRUCTSIZE 0x20 -#define FTF_NOPS 0x40 - -static struct version_info { - int version; - int last_comp_version; - int hdr_size; - int flags; -} version_table[] = { - {1, 1, FDT_V1_SIZE, - FTF_FULLPATH|FTF_VARALIGN|FTF_NAMEPROPS}, - {2, 1, FDT_V2_SIZE, - FTF_FULLPATH|FTF_VARALIGN|FTF_NAMEPROPS|FTF_BOOTCPUID}, - {3, 1, FDT_V3_SIZE, - FTF_FULLPATH|FTF_VARALIGN|FTF_NAMEPROPS|FTF_BOOTCPUID|FTF_STRTABSIZE}, - {16, 16, FDT_V3_SIZE, - FTF_BOOTCPUID|FTF_STRTABSIZE|FTF_NOPS}, - {17, 16, FDT_V17_SIZE, - FTF_BOOTCPUID|FTF_STRTABSIZE|FTF_STRUCTSIZE|FTF_NOPS}, -}; - -struct emitter { - void (*cell)(void *, cell_t); - void (*string)(void *, char *, int); - void (*align)(void *, int); - void (*data)(void *, struct data); - void (*beginnode)(void *, const char *); - void (*endnode)(void *, const char *); - void (*property)(void *, const char *); -}; - -static void bin_emit_cell(void *e, cell_t val) -{ - struct data *dtbuf = e; - - *dtbuf = data_append_cell(*dtbuf, val); -} - -static void bin_emit_string(void *e, char *str, int len) -{ - struct data *dtbuf = e; - - if (len == 0) - len = strlen(str); - - *dtbuf = data_append_data(*dtbuf, str, len); - *dtbuf = data_append_byte(*dtbuf, '\0'); -} - -static void bin_emit_align(void *e, int a) -{ - struct data *dtbuf = e; - - *dtbuf = data_append_align(*dtbuf, a); -} - -static void bin_emit_data(void *e, struct data d) -{ - struct data *dtbuf = e; - - *dtbuf = data_append_data(*dtbuf, d.val, d.len); -} - -static void bin_emit_beginnode(void *e, const char *label) -{ - bin_emit_cell(e, FDT_BEGIN_NODE); -} - -static void bin_emit_endnode(void *e, const char *label) -{ - bin_emit_cell(e, FDT_END_NODE); -} - -static void bin_emit_property(void *e, const char *label) -{ - bin_emit_cell(e, FDT_PROP); -} - -static struct emitter bin_emitter = { - .cell = bin_emit_cell, - .string = bin_emit_string, - .align = bin_emit_align, - .data = bin_emit_data, - .beginnode = bin_emit_beginnode, - .endnode = bin_emit_endnode, - .property = bin_emit_property, -}; - -static void emit_label(FILE *f, const char *prefix, const char *label) -{ - fprintf(f, "\t.globl\t%s_%s\n", prefix, label); - fprintf(f, "%s_%s:\n", prefix, label); - fprintf(f, "_%s_%s:\n", prefix, label); -} - -static void emit_offset_label(FILE *f, const char *label, int offset) -{ - fprintf(f, "\t.globl\t%s\n", label); - fprintf(f, "%s\t= . + %d\n", label, offset); -} - -static void asm_emit_cell(void *e, cell_t val) -{ - FILE *f = e; - - fprintf(f, "\t.long\t0x%x\n", val); -} - -static void asm_emit_string(void *e, char *str, int len) -{ - FILE *f = e; - char c = 0; - - if (len != 0) { - /* XXX: ewww */ - c = str[len]; - str[len] = '\0'; - } - - fprintf(f, "\t.string\t\"%s\"\n", str); - - if (len != 0) { - str[len] = c; - } -} - -static void asm_emit_align(void *e, int a) -{ - FILE *f = e; - - fprintf(f, "\t.balign\t%d\n", a); -} - -static void asm_emit_data(void *e, struct data d) -{ - FILE *f = e; - int off = 0; - struct marker *m = d.markers; - - for_each_marker_of_type(m, LABEL) - emit_offset_label(f, m->ref, m->offset); - - while ((d.len - off) >= sizeof(uint32_t)) { - fprintf(f, "\t.long\t0x%x\n", - fdt32_to_cpu(*((uint32_t *)(d.val+off)))); - off += sizeof(uint32_t); - } - - while ((d.len - off) >= 1) { - fprintf(f, "\t.byte\t0x%hhx\n", d.val[off]); - off += 1; - } - - assert(off == d.len); -} - -static void asm_emit_beginnode(void *e, const char *label) -{ - FILE *f = e; - - if (label) { - fprintf(f, "\t.globl\t%s\n", label); - fprintf(f, "%s:\n", label); - } - fprintf(f, "\t.long\tFDT_BEGIN_NODE\n"); -} - -static void asm_emit_endnode(void *e, const char *label) -{ - FILE *f = e; - - fprintf(f, "\t.long\tFDT_END_NODE\n"); - if (label) { - fprintf(f, "\t.globl\t%s_end\n", label); - fprintf(f, "%s_end:\n", label); - } -} - -static void asm_emit_property(void *e, const char *label) -{ - FILE *f = e; - - if (label) { - fprintf(f, "\t.globl\t%s\n", label); - fprintf(f, "%s:\n", label); - } - fprintf(f, "\t.long\tFDT_PROP\n"); -} - -static struct emitter asm_emitter = { - .cell = asm_emit_cell, - .string = asm_emit_string, - .align = asm_emit_align, - .data = asm_emit_data, - .beginnode = asm_emit_beginnode, - .endnode = asm_emit_endnode, - .property = asm_emit_property, -}; - -static int stringtable_insert(struct data *d, const char *str) -{ - int i; - - /* FIXME: do this more efficiently? */ - - for (i = 0; i < d->len; i++) { - if (streq(str, d->val + i)) - return i; - } - - *d = data_append_data(*d, str, strlen(str)+1); - return i; -} - -static void flatten_tree(struct node *tree, struct emitter *emit, - void *etarget, struct data *strbuf, - struct version_info *vi) -{ - struct property *prop; - struct node *child; - int seen_name_prop = 0; - - emit->beginnode(etarget, tree->label); - - if (vi->flags & FTF_FULLPATH) - emit->string(etarget, tree->fullpath, 0); - else - emit->string(etarget, tree->name, 0); - - emit->align(etarget, sizeof(cell_t)); - - for_each_property(tree, prop) { - int nameoff; - - if (streq(prop->name, "name")) - seen_name_prop = 1; - - nameoff = stringtable_insert(strbuf, prop->name); - - emit->property(etarget, prop->label); - emit->cell(etarget, prop->val.len); - emit->cell(etarget, nameoff); - - if ((vi->flags & FTF_VARALIGN) && (prop->val.len >= 8)) - emit->align(etarget, 8); - - emit->data(etarget, prop->val); - emit->align(etarget, sizeof(cell_t)); - } - - if ((vi->flags & FTF_NAMEPROPS) && !seen_name_prop) { - emit->property(etarget, NULL); - emit->cell(etarget, tree->basenamelen+1); - emit->cell(etarget, stringtable_insert(strbuf, "name")); - - if ((vi->flags & FTF_VARALIGN) && ((tree->basenamelen+1) >= 8)) - emit->align(etarget, 8); - - emit->string(etarget, tree->name, tree->basenamelen); - emit->align(etarget, sizeof(cell_t)); - } - - for_each_child(tree, child) { - flatten_tree(child, emit, etarget, strbuf, vi); - } - - emit->endnode(etarget, tree->label); -} - -static struct data flatten_reserve_list(struct reserve_info *reservelist, - struct version_info *vi) -{ - struct reserve_info *re; - struct data d = empty_data; - static struct fdt_reserve_entry null_re = {0,0}; - int j; - - for (re = reservelist; re; re = re->next) { - d = data_append_re(d, &re->re); - } - /* - * Add additional reserved slots if the user asked for them. - */ - for (j = 0; j < reservenum; j++) { - d = data_append_re(d, &null_re); - } - - return d; -} - -static void make_fdt_header(struct fdt_header *fdt, - struct version_info *vi, - int reservesize, int dtsize, int strsize, - int boot_cpuid_phys) -{ - int reserve_off; - - reservesize += sizeof(struct fdt_reserve_entry); - - memset(fdt, 0xff, sizeof(*fdt)); - - fdt->magic = cpu_to_fdt32(FDT_MAGIC); - fdt->version = cpu_to_fdt32(vi->version); - fdt->last_comp_version = cpu_to_fdt32(vi->last_comp_version); - - /* Reserve map should be doubleword aligned */ - reserve_off = ALIGN(vi->hdr_size, 8); - - fdt->off_mem_rsvmap = cpu_to_fdt32(reserve_off); - fdt->off_dt_struct = cpu_to_fdt32(reserve_off + reservesize); - fdt->off_dt_strings = cpu_to_fdt32(reserve_off + reservesize - + dtsize); - fdt->totalsize = cpu_to_fdt32(reserve_off + reservesize + dtsize + strsize); - - if (vi->flags & FTF_BOOTCPUID) - fdt->boot_cpuid_phys = cpu_to_fdt32(boot_cpuid_phys); - if (vi->flags & FTF_STRTABSIZE) - fdt->size_dt_strings = cpu_to_fdt32(strsize); - if (vi->flags & FTF_STRUCTSIZE) - fdt->size_dt_struct = cpu_to_fdt32(dtsize); -} - -void dt_to_blob(FILE *f, struct boot_info *bi, int version) -{ - struct version_info *vi = NULL; - int i; - struct data blob = empty_data; - struct data reservebuf = empty_data; - struct data dtbuf = empty_data; - struct data strbuf = empty_data; - struct fdt_header fdt; - int padlen = 0; - - for (i = 0; i < ARRAY_SIZE(version_table); i++) { - if (version_table[i].version == version) - vi = &version_table[i]; - } - if (!vi) - die("Unknown device tree blob version %d\n", version); - - flatten_tree(bi->dt, &bin_emitter, &dtbuf, &strbuf, vi); - bin_emit_cell(&dtbuf, FDT_END); - - reservebuf = flatten_reserve_list(bi->reservelist, vi); - - /* Make header */ - make_fdt_header(&fdt, vi, reservebuf.len, dtbuf.len, strbuf.len, - bi->boot_cpuid_phys); - - /* - * If the user asked for more space than is used, adjust the totalsize. - */ - if (minsize > 0) { - padlen = minsize - fdt32_to_cpu(fdt.totalsize); - if ((padlen < 0) && (quiet < 1)) - fprintf(stderr, - "Warning: blob size %d >= minimum size %d\n", - fdt32_to_cpu(fdt.totalsize), minsize); - } - - if (padsize > 0) - padlen = padsize; - - if (padlen > 0) { - int tsize = fdt32_to_cpu(fdt.totalsize); - tsize += padlen; - fdt.totalsize = cpu_to_fdt32(tsize); - } - - /* - * Assemble the blob: start with the header, add with alignment - * the reserve buffer, add the reserve map terminating zeroes, - * the device tree itself, and finally the strings. - */ - blob = data_append_data(blob, &fdt, vi->hdr_size); - blob = data_append_align(blob, 8); - blob = data_merge(blob, reservebuf); - blob = data_append_zeroes(blob, sizeof(struct fdt_reserve_entry)); - blob = data_merge(blob, dtbuf); - blob = data_merge(blob, strbuf); - - /* - * If the user asked for more space than is used, pad out the blob. - */ - if (padlen > 0) - blob = data_append_zeroes(blob, padlen); - - fwrite(blob.val, blob.len, 1, f); - - if (ferror(f)) - die("Error writing device tree blob: %s\n", strerror(errno)); - - /* - * data_merge() frees the right-hand element so only the blob - * remains to be freed. - */ - data_free(blob); -} - -static void dump_stringtable_asm(FILE *f, struct data strbuf) -{ - const char *p; - int len; - - p = strbuf.val; - - while (p < (strbuf.val + strbuf.len)) { - len = strlen(p); - fprintf(f, "\t.string \"%s\"\n", p); - p += len+1; - } -} - -void dt_to_asm(FILE *f, struct boot_info *bi, int version) -{ - struct version_info *vi = NULL; - int i; - struct data strbuf = empty_data; - struct reserve_info *re; - const char *symprefix = "dt"; - - for (i = 0; i < ARRAY_SIZE(version_table); i++) { - if (version_table[i].version == version) - vi = &version_table[i]; - } - if (!vi) - die("Unknown device tree blob version %d\n", version); - - fprintf(f, "/* autogenerated by dtc, do not edit */\n\n"); - fprintf(f, "#define FDT_MAGIC 0x%x\n", FDT_MAGIC); - fprintf(f, "#define FDT_BEGIN_NODE 0x%x\n", FDT_BEGIN_NODE); - fprintf(f, "#define FDT_END_NODE 0x%x\n", FDT_END_NODE); - fprintf(f, "#define FDT_PROP 0x%x\n", FDT_PROP); - fprintf(f, "#define FDT_END 0x%x\n", FDT_END); - fprintf(f, "\n"); - - emit_label(f, symprefix, "blob_start"); - emit_label(f, symprefix, "header"); - fprintf(f, "\t.long\tFDT_MAGIC\t\t\t\t/* magic */\n"); - fprintf(f, "\t.long\t_%s_blob_abs_end - _%s_blob_start\t/* totalsize */\n", - symprefix, symprefix); - fprintf(f, "\t.long\t_%s_struct_start - _%s_blob_start\t/* off_dt_struct */\n", - symprefix, symprefix); - fprintf(f, "\t.long\t_%s_strings_start - _%s_blob_start\t/* off_dt_strings */\n", - symprefix, symprefix); - fprintf(f, "\t.long\t_%s_reserve_map - _%s_blob_start\t/* off_dt_strings */\n", - symprefix, symprefix); - fprintf(f, "\t.long\t%d\t\t\t\t\t/* version */\n", vi->version); - fprintf(f, "\t.long\t%d\t\t\t\t\t/* last_comp_version */\n", - vi->last_comp_version); - - if (vi->flags & FTF_BOOTCPUID) - fprintf(f, "\t.long\t%i\t\t\t\t\t/* boot_cpuid_phys */\n", - bi->boot_cpuid_phys); - - if (vi->flags & FTF_STRTABSIZE) - fprintf(f, "\t.long\t_%s_strings_end - _%s_strings_start\t/* size_dt_strings */\n", - symprefix, symprefix); - - if (vi->flags & FTF_STRUCTSIZE) - fprintf(f, "\t.long\t_%s_struct_end - _%s_struct_start\t/* size_dt_struct */\n", - symprefix, symprefix); - - /* - * Reserve map entries. - * Align the reserve map to a doubleword boundary. - * Each entry is an (address, size) pair of u64 values. - * Always supply a zero-sized temination entry. - */ - asm_emit_align(f, 8); - emit_label(f, symprefix, "reserve_map"); - - fprintf(f, "/* Memory reserve map from source file */\n"); - - /* - * Use .long on high and low halfs of u64s to avoid .quad - * as it appears .quad isn't available in some assemblers. - */ - for (re = bi->reservelist; re; re = re->next) { - if (re->label) { - fprintf(f, "\t.globl\t%s\n", re->label); - fprintf(f, "%s:\n", re->label); - } - fprintf(f, "\t.long\t0x%08x, 0x%08x\n", - (unsigned int)(re->re.address >> 32), - (unsigned int)(re->re.address & 0xffffffff)); - fprintf(f, "\t.long\t0x%08x, 0x%08x\n", - (unsigned int)(re->re.size >> 32), - (unsigned int)(re->re.size & 0xffffffff)); - } - for (i = 0; i < reservenum; i++) { - fprintf(f, "\t.long\t0, 0\n\t.long\t0, 0\n"); - } - - fprintf(f, "\t.long\t0, 0\n\t.long\t0, 0\n"); - - emit_label(f, symprefix, "struct_start"); - flatten_tree(bi->dt, &asm_emitter, f, &strbuf, vi); - fprintf(f, "\t.long\tFDT_END\n"); - emit_label(f, symprefix, "struct_end"); - - emit_label(f, symprefix, "strings_start"); - dump_stringtable_asm(f, strbuf); - emit_label(f, symprefix, "strings_end"); - - emit_label(f, symprefix, "blob_end"); - - /* - * If the user asked for more space than is used, pad it out. - */ - if (minsize > 0) { - fprintf(f, "\t.space\t%d - (_%s_blob_end - _%s_blob_start), 0\n", - minsize, symprefix, symprefix); - } - if (padsize > 0) { - fprintf(f, "\t.space\t%d, 0\n", padsize); - } - emit_label(f, symprefix, "blob_abs_end"); - - data_free(strbuf); -} - -struct inbuf { - char *base, *limit, *ptr; -}; - -static void inbuf_init(struct inbuf *inb, void *base, void *limit) -{ - inb->base = base; - inb->limit = limit; - inb->ptr = inb->base; -} - -static void flat_read_chunk(struct inbuf *inb, void *p, int len) -{ - if ((inb->ptr + len) > inb->limit) - die("Premature end of data parsing flat device tree\n"); - - memcpy(p, inb->ptr, len); - - inb->ptr += len; -} - -static uint32_t flat_read_word(struct inbuf *inb) -{ - uint32_t val; - - assert(((inb->ptr - inb->base) % sizeof(val)) == 0); - - flat_read_chunk(inb, &val, sizeof(val)); - - return fdt32_to_cpu(val); -} - -static void flat_realign(struct inbuf *inb, int align) -{ - int off = inb->ptr - inb->base; - - inb->ptr = inb->base + ALIGN(off, align); - if (inb->ptr > inb->limit) - die("Premature end of data parsing flat device tree\n"); -} - -static char *flat_read_string(struct inbuf *inb) -{ - int len = 0; - const char *p = inb->ptr; - char *str; - - do { - if (p >= inb->limit) - die("Premature end of data parsing flat device tree\n"); - len++; - } while ((*p++) != '\0'); - - str = strdup(inb->ptr); - - inb->ptr += len; - - flat_realign(inb, sizeof(uint32_t)); - - return str; -} - -static struct data flat_read_data(struct inbuf *inb, int len) -{ - struct data d = empty_data; - - if (len == 0) - return empty_data; - - d = data_grow_for(d, len); - d.len = len; - - flat_read_chunk(inb, d.val, len); - - flat_realign(inb, sizeof(uint32_t)); - - return d; -} - -static char *flat_read_stringtable(struct inbuf *inb, int offset) -{ - const char *p; - - p = inb->base + offset; - while (1) { - if (p >= inb->limit || p < inb->base) - die("String offset %d overruns string table\n", - offset); - - if (*p == '\0') - break; - - p++; - } - - return strdup(inb->base + offset); -} - -static struct property *flat_read_property(struct inbuf *dtbuf, - struct inbuf *strbuf, int flags) -{ - uint32_t proplen, stroff; - char *name; - struct data val; - - proplen = flat_read_word(dtbuf); - stroff = flat_read_word(dtbuf); - - name = flat_read_stringtable(strbuf, stroff); - - if ((flags & FTF_VARALIGN) && (proplen >= 8)) - flat_realign(dtbuf, 8); - - val = flat_read_data(dtbuf, proplen); - - return build_property(name, val, NULL); -} - - -static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb) -{ - struct reserve_info *reservelist = NULL; - struct reserve_info *new; - const char *p; - struct fdt_reserve_entry re; - - /* - * Each entry is a pair of u64 (addr, size) values for 4 cell_t's. - * List terminates at an entry with size equal to zero. - * - * First pass, count entries. - */ - p = inb->ptr; - while (1) { - flat_read_chunk(inb, &re, sizeof(re)); - re.address = fdt64_to_cpu(re.address); - re.size = fdt64_to_cpu(re.size); - if (re.size == 0) - break; - - new = build_reserve_entry(re.address, re.size, NULL); - reservelist = add_reserve_entry(reservelist, new); - } - - return reservelist; -} - - -static char *nodename_from_path(const char *ppath, const char *cpath) -{ - int plen; - - plen = strlen(ppath); - - if (!strneq(ppath, cpath, plen)) - die("Path \"%s\" is not valid as a child of \"%s\"\n", - cpath, ppath); - - /* root node is a special case */ - if (!streq(ppath, "/")) - plen++; - - return strdup(cpath + plen); -} - -static struct node *unflatten_tree(struct inbuf *dtbuf, - struct inbuf *strbuf, - const char *parent_flatname, int flags) -{ - struct node *node; - char *flatname; - uint32_t val; - - node = build_node(NULL, NULL); - - flatname = flat_read_string(dtbuf); - - if (flags & FTF_FULLPATH) - node->name = nodename_from_path(parent_flatname, flatname); - else - node->name = flatname; - - do { - struct property *prop; - struct node *child; - - val = flat_read_word(dtbuf); - switch (val) { - case FDT_PROP: - if (node->children) - fprintf(stderr, "Warning: Flat tree input has " - "subnodes preceding a property.\n"); - prop = flat_read_property(dtbuf, strbuf, flags); - add_property(node, prop); - break; - - case FDT_BEGIN_NODE: - child = unflatten_tree(dtbuf,strbuf, flatname, flags); - add_child(node, child); - break; - - case FDT_END_NODE: - break; - - case FDT_END: - die("Premature FDT_END in device tree blob\n"); - break; - - case FDT_NOP: - if (!(flags & FTF_NOPS)) - fprintf(stderr, "Warning: NOP tag found in flat tree" - " version <16\n"); - - /* Ignore */ - break; - - default: - die("Invalid opcode word %08x in device tree blob\n", - val); - } - } while (val != FDT_END_NODE); - - return node; -} - - -struct boot_info *dt_from_blob(const char *fname) -{ - struct dtc_file *dtcf; - uint32_t magic, totalsize, version, size_dt, boot_cpuid_phys; - uint32_t off_dt, off_str, off_mem_rsvmap; - int rc; - char *blob; - struct fdt_header *fdt; - char *p; - struct inbuf dtbuf, strbuf; - struct inbuf memresvbuf; - int sizeleft; - struct reserve_info *reservelist; - struct node *tree; - uint32_t val; - int flags = 0; - - dtcf = dtc_open_file(fname, NULL); - - rc = fread(&magic, sizeof(magic), 1, dtcf->file); - if (ferror(dtcf->file)) - die("Error reading DT blob magic number: %s\n", - strerror(errno)); - if (rc < 1) { - if (feof(dtcf->file)) - die("EOF reading DT blob magic number\n"); - else - die("Mysterious short read reading magic number\n"); - } - - magic = fdt32_to_cpu(magic); - if (magic != FDT_MAGIC) - die("Blob has incorrect magic number\n"); - - rc = fread(&totalsize, sizeof(totalsize), 1, dtcf->file); - if (ferror(dtcf->file)) - die("Error reading DT blob size: %s\n", strerror(errno)); - if (rc < 1) { - if (feof(dtcf->file)) - die("EOF reading DT blob size\n"); - else - die("Mysterious short read reading blob size\n"); - } - - totalsize = fdt32_to_cpu(totalsize); - if (totalsize < FDT_V1_SIZE) - die("DT blob size (%d) is too small\n", totalsize); - - blob = xmalloc(totalsize); - - fdt = (struct fdt_header *)blob; - fdt->magic = cpu_to_fdt32(magic); - fdt->totalsize = cpu_to_fdt32(totalsize); - - sizeleft = totalsize - sizeof(magic) - sizeof(totalsize); - p = blob + sizeof(magic) + sizeof(totalsize); - - while (sizeleft) { - if (feof(dtcf->file)) - die("EOF before reading %d bytes of DT blob\n", - totalsize); - - rc = fread(p, 1, sizeleft, dtcf->file); - if (ferror(dtcf->file)) - die("Error reading DT blob: %s\n", - strerror(errno)); - - sizeleft -= rc; - p += rc; - } - - off_dt = fdt32_to_cpu(fdt->off_dt_struct); - off_str = fdt32_to_cpu(fdt->off_dt_strings); - off_mem_rsvmap = fdt32_to_cpu(fdt->off_mem_rsvmap); - version = fdt32_to_cpu(fdt->version); - boot_cpuid_phys = fdt32_to_cpu(fdt->boot_cpuid_phys); - - if (off_mem_rsvmap >= totalsize) - die("Mem Reserve structure offset exceeds total size\n"); - - if (off_dt >= totalsize) - die("DT structure offset exceeds total size\n"); - - if (off_str > totalsize) - die("String table offset exceeds total size\n"); - - if (version >= 3) { - uint32_t size_str = fdt32_to_cpu(fdt->size_dt_strings); - if (off_str+size_str > totalsize) - die("String table extends past total size\n"); - inbuf_init(&strbuf, blob + off_str, blob + off_str + size_str); - } else { - inbuf_init(&strbuf, blob + off_str, blob + totalsize); - } - - if (version >= 17) { - size_dt = fdt32_to_cpu(fdt->size_dt_struct); - if (off_dt+size_dt > totalsize) - die("Structure block extends past total size\n"); - } - - if (version < 16) { - flags |= FTF_FULLPATH | FTF_NAMEPROPS | FTF_VARALIGN; - } else { - flags |= FTF_NOPS; - } - - inbuf_init(&memresvbuf, - blob + off_mem_rsvmap, blob + totalsize); - inbuf_init(&dtbuf, blob + off_dt, blob + totalsize); - - reservelist = flat_read_mem_reserve(&memresvbuf); - - val = flat_read_word(&dtbuf); - - if (val != FDT_BEGIN_NODE) - die("Device tree blob doesn't begin with FDT_BEGIN_NODE (begins with 0x%08x)\n", val); - - tree = unflatten_tree(&dtbuf, &strbuf, "", flags); - - val = flat_read_word(&dtbuf); - if (val != FDT_END) - die("Device tree blob doesn't end with FDT_END\n"); - - free(blob); - - dtc_close_file(dtcf); - - return build_boot_info(reservelist, tree, boot_cpuid_phys); -} diff --git a/arch/powerpc/boot/dtc-src/fstree.c b/arch/powerpc/boot/dtc-src/fstree.c deleted file mode 100644 index 766b269..0000000 --- a/arch/powerpc/boot/dtc-src/fstree.c +++ /dev/null @@ -1,92 +0,0 @@ -/* - * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include "dtc.h" - -#include <dirent.h> -#include <sys/stat.h> - -static struct node *read_fstree(const char *dirname) -{ - DIR *d; - struct dirent *de; - struct stat st; - struct node *tree; - - d = opendir(dirname); - if (!d) - die("Couldn't opendir() \"%s\": %s\n", dirname, strerror(errno)); - - tree = build_node(NULL, NULL); - - while ((de = readdir(d)) != NULL) { - char *tmpnam; - - if (streq(de->d_name, ".") - || streq(de->d_name, "..")) - continue; - - tmpnam = join_path(dirname, de->d_name); - - if (lstat(tmpnam, &st) < 0) - die("stat(%s): %s\n", tmpnam, strerror(errno)); - - if (S_ISREG(st.st_mode)) { - struct property *prop; - FILE *pfile; - - pfile = fopen(tmpnam, "r"); - if (! pfile) { - fprintf(stderr, - "WARNING: Cannot open %s: %s\n", - tmpnam, strerror(errno)); - } else { - prop = build_property(strdup(de->d_name), - data_copy_file(pfile, - st.st_size), - NULL); - add_property(tree, prop); - fclose(pfile); - } - } else if (S_ISDIR(st.st_mode)) { - struct node *newchild; - - newchild = read_fstree(tmpnam); - newchild = name_node(newchild, strdup(de->d_name), - NULL); - add_child(tree, newchild); - } - - free(tmpnam); - } - - return tree; -} - -struct boot_info *dt_from_fs(const char *dirname) -{ - struct node *tree; - - tree = read_fstree(dirname); - tree = name_node(tree, "", NULL); - - return build_boot_info(NULL, tree, 0); -} - diff --git a/arch/powerpc/boot/dtc-src/libfdt_env.h b/arch/powerpc/boot/dtc-src/libfdt_env.h deleted file mode 100644 index 449bf60..0000000 --- a/arch/powerpc/boot/dtc-src/libfdt_env.h +++ /dev/null @@ -1,23 +0,0 @@ -#ifndef _LIBFDT_ENV_H -#define _LIBFDT_ENV_H - -#include <stddef.h> -#include <stdint.h> -#include <string.h> - -#define _B(n) ((unsigned long long)((uint8_t *)&x)[n]) -static inline uint32_t fdt32_to_cpu(uint32_t x) -{ - return (_B(0) << 24) | (_B(1) << 16) | (_B(2) << 8) | _B(3); -} -#define cpu_to_fdt32(x) fdt32_to_cpu(x) - -static inline uint64_t fdt64_to_cpu(uint64_t x) -{ - return (_B(0) << 56) | (_B(1) << 48) | (_B(2) << 40) | (_B(3) << 32) - | (_B(4) << 24) | (_B(5) << 16) | (_B(6) << 8) | _B(7); -} -#define cpu_to_fdt64(x) fdt64_to_cpu(x) -#undef _B - -#endif /* _LIBFDT_ENV_H */ diff --git a/arch/powerpc/boot/dtc-src/livetree.c b/arch/powerpc/boot/dtc-src/livetree.c deleted file mode 100644 index 0ca3de5..0000000 --- a/arch/powerpc/boot/dtc-src/livetree.c +++ /dev/null @@ -1,308 +0,0 @@ -/* - * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include "dtc.h" - -/* - * Tree building functions - */ - -struct property *build_property(char *name, struct data val, char *label) -{ - struct property *new = xmalloc(sizeof(*new)); - - new->name = name; - new->val = val; - - new->next = NULL; - - new->label = label; - - return new; -} - -struct property *chain_property(struct property *first, struct property *list) -{ - assert(first->next == NULL); - - first->next = list; - return first; -} - -struct property *reverse_properties(struct property *first) -{ - struct property *p = first; - struct property *head = NULL; - struct property *next; - - while (p) { - next = p->next; - p->next = head; - head = p; - p = next; - } - return head; -} - -struct node *build_node(struct property *proplist, struct node *children) -{ - struct node *new = xmalloc(sizeof(*new)); - struct node *child; - - memset(new, 0, sizeof(*new)); - - new->proplist = reverse_properties(proplist); - new->children = children; - - for_each_child(new, child) { - child->parent = new; - } - - return new; -} - -struct node *name_node(struct node *node, char *name, char * label) -{ - assert(node->name == NULL); - - node->name = name; - - node->label = label; - - return node; -} - -struct node *chain_node(struct node *first, struct node *list) -{ - assert(first->next_sibling == NULL); - - first->next_sibling = list; - return first; -} - -void add_property(struct node *node, struct property *prop) -{ - struct property **p; - - prop->next = NULL; - - p = &node->proplist; - while (*p) - p = &((*p)->next); - - *p = prop; -} - -void add_child(struct node *parent, struct node *child) -{ - struct node **p; - - child->next_sibling = NULL; - child->parent = parent; - - p = &parent->children; - while (*p) - p = &((*p)->next_sibling); - - *p = child; -} - -struct reserve_info *build_reserve_entry(uint64_t address, uint64_t size, - char *label) -{ - struct reserve_info *new = xmalloc(sizeof(*new)); - - new->re.address = address; - new->re.size = size; - - new->next = NULL; - - new->label = label; - - return new; -} - -struct reserve_info *chain_reserve_entry(struct reserve_info *first, - struct reserve_info *list) -{ - assert(first->next == NULL); - - first->next = list; - return first; -} - -struct reserve_info *add_reserve_entry(struct reserve_info *list, - struct reserve_info *new) -{ - struct reserve_info *last; - - new->next = NULL; - - if (! list) - return new; - - for (last = list; last->next; last = last->next) - ; - - last->next = new; - - return list; -} - -struct boot_info *build_boot_info(struct reserve_info *reservelist, - struct node *tree, uint32_t boot_cpuid_phys) -{ - struct boot_info *bi; - - bi = xmalloc(sizeof(*bi)); - bi->reservelist = reservelist; - bi->dt = tree; - bi->boot_cpuid_phys = boot_cpuid_phys; - - return bi; -} - -/* - * Tree accessor functions - */ - -const char *get_unitname(struct node *node) -{ - if (node->name[node->basenamelen] == '\0') - return ""; - else - return node->name + node->basenamelen + 1; -} - -struct property *get_property(struct node *node, const char *propname) -{ - struct property *prop; - - for_each_property(node, prop) - if (streq(prop->name, propname)) - return prop; - - return NULL; -} - -cell_t propval_cell(struct property *prop) -{ - assert(prop->val.len == sizeof(cell_t)); - return fdt32_to_cpu(*((cell_t *)prop->val.val)); -} - -struct node *get_subnode(struct node *node, const char *nodename) -{ - struct node *child; - - for_each_child(node, child) - if (streq(child->name, nodename)) - return child; - - return NULL; -} - -struct node *get_node_by_path(struct node *tree, const char *path) -{ - const char *p; - struct node *child; - - if (!path || ! (*path)) - return tree; - - while (path[0] == '/') - path++; - - p = strchr(path, '/'); - - for_each_child(tree, child) { - if (p && strneq(path, child->name, p-path)) - return get_node_by_path(child, p+1); - else if (!p && streq(path, child->name)) - return child; - } - - return NULL; -} - -struct node *get_node_by_label(struct node *tree, const char *label) -{ - struct node *child, *node; - - assert(label && (strlen(label) > 0)); - - if (tree->label && streq(tree->label, label)) - return tree; - - for_each_child(tree, child) { - node = get_node_by_label(child, label); - if (node) - return node; - } - - return NULL; -} - -struct node *get_node_by_phandle(struct node *tree, cell_t phandle) -{ - struct node *child, *node; - - assert((phandle != 0) && (phandle != -1)); - - if (tree->phandle == phandle) - return tree; - - for_each_child(tree, child) { - node = get_node_by_phandle(child, phandle); - if (node) - return node; - } - - return NULL; -} - -struct node *get_node_by_ref(struct node *tree, const char *ref) -{ - if (ref[0] == '/') - return get_node_by_path(tree, ref); - else - return get_node_by_label(tree, ref); -} - -cell_t get_node_phandle(struct node *root, struct node *node) -{ - static cell_t phandle = 1; /* FIXME: ick, static local */ - - if ((node->phandle != 0) && (node->phandle != -1)) - return node->phandle; - - assert(! get_property(node, "linux,phandle")); - - while (get_node_by_phandle(root, phandle)) - phandle++; - - node->phandle = phandle; - add_property(node, - build_property("linux,phandle", - data_append_cell(empty_data, phandle), - NULL)); - - return node->phandle; -} diff --git a/arch/powerpc/boot/dtc-src/srcpos.c b/arch/powerpc/boot/dtc-src/srcpos.c deleted file mode 100644 index 9641b76..0000000 --- a/arch/powerpc/boot/dtc-src/srcpos.c +++ /dev/null @@ -1,116 +0,0 @@ -/* - * Copyright 2007 Jon Loeliger, Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include "dtc.h" -#include "srcpos.h" - -/* - * Like yylineno, this is the current open file pos. - */ - -struct dtc_file *srcpos_file; - -static int dtc_open_one(struct dtc_file *file, - const char *search, - const char *fname) -{ - char *fullname; - - if (search) { - fullname = xmalloc(strlen(search) + strlen(fname) + 2); - - strcpy(fullname, search); - strcat(fullname, "/"); - strcat(fullname, fname); - } else { - fullname = strdup(fname); - } - - file->file = fopen(fullname, "r"); - if (!file->file) { - free(fullname); - return 0; - } - - file->name = fullname; - return 1; -} - - -struct dtc_file *dtc_open_file(const char *fname, - const struct search_path *search) -{ - static const struct search_path default_search = { NULL, NULL, NULL }; - - struct dtc_file *file; - const char *slash; - - file = xmalloc(sizeof(struct dtc_file)); - - slash = strrchr(fname, '/'); - if (slash) { - char *dir = xmalloc(slash - fname + 1); - - memcpy(dir, fname, slash - fname); - dir[slash - fname] = 0; - file->dir = dir; - } else { - file->dir = NULL; - } - - if (streq(fname, "-")) { - file->name = "stdin"; - file->file = stdin; - return file; - } - - if (fname[0] == '/') { - file->file = fopen(fname, "r"); - if (!file->file) - goto fail; - - file->name = strdup(fname); - return file; - } - - if (!search) - search = &default_search; - - while (search) { - if (dtc_open_one(file, search->dir, fname)) - return file; - - if (errno != ENOENT) - goto fail; - - search = search->next; - } - -fail: - die("Couldn't open \"%s\": %s\n", fname, strerror(errno)); -} - -void dtc_close_file(struct dtc_file *file) -{ - if (fclose(file->file)) - die("Error closing \"%s\": %s\n", file->name, strerror(errno)); - - free(file->dir); - free(file); -} diff --git a/arch/powerpc/boot/dtc-src/srcpos.h b/arch/powerpc/boot/dtc-src/srcpos.h deleted file mode 100644 index e17c7c0..0000000 --- a/arch/powerpc/boot/dtc-src/srcpos.h +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright 2007 Jon Loeliger, Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -/* - * Augment the standard YYLTYPE with a filenum index into an - * array of all opened filenames. - */ - -#include <stdio.h> - -struct dtc_file { - char *dir; - const char *name; - FILE *file; -}; - -#if ! defined(YYLTYPE) && ! defined(YYLTYPE_IS_DECLARED) -typedef struct YYLTYPE { - int first_line; - int first_column; - int last_line; - int last_column; - struct dtc_file *file; -} YYLTYPE; - -#define YYLTYPE_IS_DECLARED 1 -#define YYLTYPE_IS_TRIVIAL 1 -#endif - -/* Cater to old parser templates. */ -#ifndef YYID -#define YYID(n) (n) -#endif - -#define YYLLOC_DEFAULT(Current, Rhs, N) \ - do \ - if (YYID (N)) \ - { \ - (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ - (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ - (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ - (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ - (Current).file = YYRHSLOC (Rhs, N).file; \ - } \ - else \ - { \ - (Current).first_line = (Current).last_line = \ - YYRHSLOC (Rhs, 0).last_line; \ - (Current).first_column = (Current).last_column = \ - YYRHSLOC (Rhs, 0).last_column; \ - (Current).file = YYRHSLOC (Rhs, 0).file; \ - } \ - while (YYID (0)) - - - -extern void yyerror(char const *); -extern void yyerrorf(char const *, ...) __attribute__((format(printf, 1, 2))); - -extern struct dtc_file *srcpos_file; - -struct search_path { - const char *dir; /* NULL for current directory */ - struct search_path *prev, *next; -}; - -extern struct dtc_file *dtc_open_file(const char *fname, - const struct search_path *search); -extern void dtc_close_file(struct dtc_file *file); diff --git a/arch/powerpc/boot/dtc-src/treesource.c b/arch/powerpc/boot/dtc-src/treesource.c deleted file mode 100644 index ebeb6eb..0000000 --- a/arch/powerpc/boot/dtc-src/treesource.c +++ /dev/null @@ -1,278 +0,0 @@ -/* - * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005. - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include "dtc.h" -#include "srcpos.h" - -extern FILE *yyin; -extern int yyparse(void); - -struct boot_info *the_boot_info; -int treesource_error; - -struct boot_info *dt_from_source(const char *fname) -{ - the_boot_info = NULL; - treesource_error = 0; - - srcpos_file = dtc_open_file(fname, NULL); - yyin = srcpos_file->file; - - if (yyparse() != 0) - die("Unable to parse input tree\n"); - - if (treesource_error) - die("Syntax error parsing input tree\n"); - - return the_boot_info; -} - -static void write_prefix(FILE *f, int level) -{ - int i; - - for (i = 0; i < level; i++) - fputc('\t', f); -} - -int isstring(char c) -{ - return (isprint(c) - || (c == '\0') - || strchr("\a\b\t\n\v\f\r", c)); -} - -static void write_propval_string(FILE *f, struct data val) -{ - const char *str = val.val; - int i; - int newchunk = 1; - struct marker *m = val.markers; - - assert(str[val.len-1] == '\0'); - - for (i = 0; i < (val.len-1); i++) { - char c = str[i]; - - if (newchunk) { - while (m && (m->offset <= i)) { - if (m->type == LABEL) { - assert(m->offset == i); - fprintf(f, "%s: ", m->ref); - } - m = m->next; - } - fprintf(f, "\""); - newchunk = 0; - } - - switch (c) { - case '\a': - fprintf(f, "\\a"); - break; - case '\b': - fprintf(f, "\\b"); - break; - case '\t': - fprintf(f, "\\t"); - break; - case '\n': - fprintf(f, "\\n"); - break; - case '\v': - fprintf(f, "\\v"); - break; - case '\f': - fprintf(f, "\\f"); - break; - case '\r': - fprintf(f, "\\r"); - break; - case '\\': - fprintf(f, "\\\\"); - break; - case '\"': - fprintf(f, "\\\""); - break; - case '\0': - fprintf(f, "\", "); - newchunk = 1; - break; - default: - if (isprint(c)) - fprintf(f, "%c", c); - else - fprintf(f, "\\x%02hhx", c); - } - } - fprintf(f, "\""); - - /* Wrap up any labels at the end of the value */ - for_each_marker_of_type(m, LABEL) { - assert (m->offset == val.len); - fprintf(f, " %s:", m->ref); - } -} - -static void write_propval_cells(FILE *f, struct data val) -{ - void *propend = val.val + val.len; - cell_t *cp = (cell_t *)val.val; - struct marker *m = val.markers; - - fprintf(f, "<"); - for (;;) { - while (m && (m->offset <= ((char *)cp - val.val))) { - if (m->type == LABEL) { - assert(m->offset == ((char *)cp - val.val)); - fprintf(f, "%s: ", m->ref); - } - m = m->next; - } - - fprintf(f, "0x%x", fdt32_to_cpu(*cp++)); - if ((void *)cp >= propend) - break; - fprintf(f, " "); - } - - /* Wrap up any labels at the end of the value */ - for_each_marker_of_type(m, LABEL) { - assert (m->offset == val.len); - fprintf(f, " %s:", m->ref); - } - fprintf(f, ">"); -} - -static void write_propval_bytes(FILE *f, struct data val) -{ - void *propend = val.val + val.len; - const char *bp = val.val; - struct marker *m = val.markers; - - fprintf(f, "["); - for (;;) { - while (m && (m->offset == (bp-val.val))) { - if (m->type == LABEL) - fprintf(f, "%s: ", m->ref); - m = m->next; - } - - fprintf(f, "%02hhx", *bp++); - if ((const void *)bp >= propend) - break; - fprintf(f, " "); - } - - /* Wrap up any labels at the end of the value */ - for_each_marker_of_type(m, LABEL) { - assert (m->offset == val.len); - fprintf(f, " %s:", m->ref); - } - fprintf(f, "]"); -} - -static void write_propval(FILE *f, struct property *prop) -{ - int len = prop->val.len; - const char *p = prop->val.val; - struct marker *m = prop->val.markers; - int nnotstring = 0, nnul = 0; - int nnotstringlbl = 0, nnotcelllbl = 0; - int i; - - if (len == 0) { - fprintf(f, ";\n"); - return; - } - - for (i = 0; i < len; i++) { - if (! isstring(p[i])) - nnotstring++; - if (p[i] == '\0') - nnul++; - } - - for_each_marker_of_type(m, LABEL) { - if ((m->offset > 0) && (prop->val.val[m->offset - 1] != '\0')) - nnotstringlbl++; - if ((m->offset % sizeof(cell_t)) != 0) - nnotcelllbl++; - } - - fprintf(f, " = "); - if ((p[len-1] == '\0') && (nnotstring == 0) && (nnul < (len-nnul)) - && (nnotstringlbl == 0)) { - write_propval_string(f, prop->val); - } else if (((len % sizeof(cell_t)) == 0) && (nnotcelllbl == 0)) { - write_propval_cells(f, prop->val); - } else { - write_propval_bytes(f, prop->val); - } - - fprintf(f, ";\n"); -} - -static void write_tree_source_node(FILE *f, struct node *tree, int level) -{ - struct property *prop; - struct node *child; - - write_prefix(f, level); - if (tree->label) - fprintf(f, "%s: ", tree->label); - if (tree->name && (*tree->name)) - fprintf(f, "%s {\n", tree->name); - else - fprintf(f, "/ {\n"); - - for_each_property(tree, prop) { - write_prefix(f, level+1); - if (prop->label) - fprintf(f, "%s: ", prop->label); - fprintf(f, "%s", prop->name); - write_propval(f, prop); - } - for_each_child(tree, child) { - fprintf(f, "\n"); - write_tree_source_node(f, child, level+1); - } - write_prefix(f, level); - fprintf(f, "};\n"); -} - - -void dt_to_source(FILE *f, struct boot_info *bi) -{ - struct reserve_info *re; - - fprintf(f, "/dts-v1/;\n\n"); - - for (re = bi->reservelist; re; re = re->next) { - if (re->label) - fprintf(f, "%s: ", re->label); - fprintf(f, "/memreserve/\t0x%016llx 0x%016llx;\n", - (unsigned long long)re->re.address, - (unsigned long long)re->re.size); - } - - write_tree_source_node(f, bi->dt, 0); -} - diff --git a/arch/powerpc/boot/dtc-src/version_gen.h b/arch/powerpc/boot/dtc-src/version_gen.h deleted file mode 100644 index 658ff42..0000000 --- a/arch/powerpc/boot/dtc-src/version_gen.h +++ /dev/null @@ -1 +0,0 @@ -#define DTC_VERSION "DTC 1.2.0" diff --git a/arch/powerpc/boot/dts/gef_ppc9a.dts b/arch/powerpc/boot/dts/gef_ppc9a.dts index d47ad07..53a7a62 100644 --- a/arch/powerpc/boot/dts/gef_ppc9a.dts +++ b/arch/powerpc/boot/dts/gef_ppc9a.dts @@ -161,6 +161,7 @@ #address-cells = <1>; #size-cells = <1>; #interrupt-cells = <2>; + device_type = "soc"; compatible = "fsl,mpc8641-soc", "simple-bus"; ranges = <0x0 0xfef00000 0x00100000>; reg = <0xfef00000 0x100000>; // CCSRBAR 1M diff --git a/arch/powerpc/boot/libfdt/Makefile.libfdt b/arch/powerpc/boot/libfdt/Makefile.libfdt deleted file mode 100644 index 6c42acf..0000000 --- a/arch/powerpc/boot/libfdt/Makefile.libfdt +++ /dev/null @@ -1,8 +0,0 @@ -# Makefile.libfdt -# -# This is not a complete Makefile of itself. Instead, it is designed to -# be easily embeddable into other systems of Makefiles. -# -LIBFDT_INCLUDES = fdt.h libfdt.h -LIBFDT_SRCS = fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c -LIBFDT_OBJS = $(LIBFDT_SRCS:%.c=%.o) diff --git a/arch/powerpc/boot/libfdt/fdt.c b/arch/powerpc/boot/libfdt/fdt.c deleted file mode 100644 index 2acaec5..0000000 --- a/arch/powerpc/boot/libfdt/fdt.c +++ /dev/null @@ -1,201 +0,0 @@ -/* - * libfdt - Flat Device Tree manipulation - * Copyright (C) 2006 David Gibson, IBM Corporation. - * - * libfdt is dual licensed: you can use it either under the terms of - * the GPL, or the BSD license, at your option. - * - * a) This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Alternatively, - * - * b) Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * 1. Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * 2. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ -#include "libfdt_env.h" - -#include <fdt.h> -#include <libfdt.h> - -#include "libfdt_internal.h" - -int fdt_check_header(const void *fdt) -{ - if (fdt_magic(fdt) == FDT_MAGIC) { - /* Complete tree */ - if (fdt_version(fdt) < FDT_FIRST_SUPPORTED_VERSION) - return -FDT_ERR_BADVERSION; - if (fdt_last_comp_version(fdt) > FDT_LAST_SUPPORTED_VERSION) - return -FDT_ERR_BADVERSION; - } else if (fdt_magic(fdt) == FDT_SW_MAGIC) { - /* Unfinished sequential-write blob */ - if (fdt_size_dt_struct(fdt) == 0) - return -FDT_ERR_BADSTATE; - } else { - return -FDT_ERR_BADMAGIC; - } - - return 0; -} - -const void *fdt_offset_ptr(const void *fdt, int offset, int len) -{ - const char *p; - - if (fdt_version(fdt) >= 0x11) - if (((offset + len) < offset) - || ((offset + len) > fdt_size_dt_struct(fdt))) - return NULL; - - p = _fdt_offset_ptr(fdt, offset); - - if (p + len < p) - return NULL; - return p; -} - -uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset) -{ - const uint32_t *tagp, *lenp; - uint32_t tag; - const char *p; - - if (offset % FDT_TAGSIZE) - return -1; - - tagp = fdt_offset_ptr(fdt, offset, FDT_TAGSIZE); - if (! tagp) - return FDT_END; /* premature end */ - tag = fdt32_to_cpu(*tagp); - offset += FDT_TAGSIZE; - - switch (tag) { - case FDT_BEGIN_NODE: - /* skip name */ - do { - p = fdt_offset_ptr(fdt, offset++, 1); - } while (p && (*p != '\0')); - if (! p) - return FDT_END; - break; - case FDT_PROP: - lenp = fdt_offset_ptr(fdt, offset, sizeof(*lenp)); - if (! lenp) - return FDT_END; - /* skip name offset, length and value */ - offset += 2*FDT_TAGSIZE + fdt32_to_cpu(*lenp); - break; - } - - if (nextoffset) - *nextoffset = FDT_TAGALIGN(offset); - - return tag; -} - -int _fdt_check_node_offset(const void *fdt, int offset) -{ - if ((offset < 0) || (offset % FDT_TAGSIZE) - || (fdt_next_tag(fdt, offset, &offset) != FDT_BEGIN_NODE)) - return -FDT_ERR_BADOFFSET; - - return offset; -} - -int fdt_next_node(const void *fdt, int offset, int *depth) -{ - int nextoffset = 0; - uint32_t tag; - - if (offset >= 0) - if ((nextoffset = _fdt_check_node_offset(fdt, offset)) < 0) - return nextoffset; - - do { - offset = nextoffset; - tag = fdt_next_tag(fdt, offset, &nextoffset); - - switch (tag) { - case FDT_PROP: - case FDT_NOP: - break; - - case FDT_BEGIN_NODE: - if (depth) - (*depth)++; - break; - - case FDT_END_NODE: - if (depth) - (*depth)--; - break; - - case FDT_END: - return -FDT_ERR_NOTFOUND; - - default: - return -FDT_ERR_BADSTRUCTURE; - } - } while (tag != FDT_BEGIN_NODE); - - return offset; -} - -const char *_fdt_find_string(const char *strtab, int tabsize, const char *s) -{ - int len = strlen(s) + 1; - const char *last = strtab + tabsize - len; - const char *p; - - for (p = strtab; p <= last; p++) - if (memcmp(p, s, len) == 0) - return p; - return NULL; -} - -int fdt_move(const void *fdt, void *buf, int bufsize) -{ - FDT_CHECK_HEADER(fdt); - - if (fdt_totalsize(fdt) > bufsize) - return -FDT_ERR_NOSPACE; - - memmove(buf, fdt, fdt_totalsize(fdt)); - return 0; -} diff --git a/arch/powerpc/boot/libfdt/fdt.h b/arch/powerpc/boot/libfdt/fdt.h deleted file mode 100644 index 48ccfd9..0000000 --- a/arch/powerpc/boot/libfdt/fdt.h +++ /dev/null @@ -1,60 +0,0 @@ -#ifndef _FDT_H -#define _FDT_H - -#ifndef __ASSEMBLY__ - -struct fdt_header { - uint32_t magic; /* magic word FDT_MAGIC */ - uint32_t totalsize; /* total size of DT block */ - uint32_t off_dt_struct; /* offset to structure */ - uint32_t off_dt_strings; /* offset to strings */ - uint32_t off_mem_rsvmap; /* offset to memory reserve map */ - uint32_t version; /* format version */ - uint32_t last_comp_version; /* last compatible version */ - - /* version 2 fields below */ - uint32_t boot_cpuid_phys; /* Which physical CPU id we're - booting on */ - /* version 3 fields below */ - uint32_t size_dt_strings; /* size of the strings block */ - - /* version 17 fields below */ - uint32_t size_dt_struct; /* size of the structure block */ -}; - -struct fdt_reserve_entry { - uint64_t address; - uint64_t size; -}; - -struct fdt_node_header { - uint32_t tag; - char name[0]; -}; - -struct fdt_property { - uint32_t tag; - uint32_t len; - uint32_t nameoff; - char data[0]; -}; - -#endif /* !__ASSEMBLY */ - -#define FDT_MAGIC 0xd00dfeed /* 4: version, 4: total size */ -#define FDT_TAGSIZE sizeof(uint32_t) - -#define FDT_BEGIN_NODE 0x1 /* Start node: full name */ -#define FDT_END_NODE 0x2 /* End node */ -#define FDT_PROP 0x3 /* Property: name off, - size, content */ -#define FDT_NOP 0x4 /* nop */ -#define FDT_END 0x9 - -#define FDT_V1_SIZE (7*sizeof(uint32_t)) -#define FDT_V2_SIZE (FDT_V1_SIZE + sizeof(uint32_t)) -#define FDT_V3_SIZE (FDT_V2_SIZE + sizeof(uint32_t)) -#define FDT_V16_SIZE FDT_V3_SIZE -#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(uint32_t)) - -#endif /* _FDT_H */ diff --git a/arch/powerpc/boot/libfdt/fdt_ro.c b/arch/powerpc/boot/libfdt/fdt_ro.c deleted file mode 100644 index fbbba44..0000000 --- a/arch/powerpc/boot/libfdt/fdt_ro.c +++ /dev/null @@ -1,469 +0,0 @@ -/* - * libfdt - Flat Device Tree manipulation - * Copyright (C) 2006 David Gibson, IBM Corporation. - * - * libfdt is dual licensed: you can use it either under the terms of - * the GPL, or the BSD license, at your option. - * - * a) This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Alternatively, - * - * b) Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * 1. Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * 2. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ -#include "libfdt_env.h" - -#include <fdt.h> -#include <libfdt.h> - -#include "libfdt_internal.h" - -static int _fdt_nodename_eq(const void *fdt, int offset, - const char *s, int len) -{ - const char *p = fdt_offset_ptr(fdt, offset + FDT_TAGSIZE, len+1); - - if (! p) - /* short match */ - return 0; - - if (memcmp(p, s, len) != 0) - return 0; - - if (p[len] == '\0') - return 1; - else if (!memchr(s, '@', len) && (p[len] == '@')) - return 1; - else - return 0; -} - -const char *fdt_string(const void *fdt, int stroffset) -{ - return (const char *)fdt + fdt_off_dt_strings(fdt) + stroffset; -} - -int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size) -{ - FDT_CHECK_HEADER(fdt); - *address = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->address); - *size = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->size); - return 0; -} - -int fdt_num_mem_rsv(const void *fdt) -{ - int i = 0; - - while (fdt64_to_cpu(_fdt_mem_rsv(fdt, i)->size) != 0) - i++; - return i; -} - -int fdt_subnode_offset_namelen(const void *fdt, int offset, - const char *name, int namelen) -{ - int depth; - - FDT_CHECK_HEADER(fdt); - - for (depth = 0, offset = fdt_next_node(fdt, offset, &depth); - (offset >= 0) && (depth > 0); - offset = fdt_next_node(fdt, offset, &depth)) { - if (depth < 0) - return -FDT_ERR_NOTFOUND; - else if ((depth == 1) - && _fdt_nodename_eq(fdt, offset, name, namelen)) - return offset; - } - - if (offset < 0) - return offset; /* error */ - else - return -FDT_ERR_NOTFOUND; -} - -int fdt_subnode_offset(const void *fdt, int parentoffset, - const char *name) -{ - return fdt_subnode_offset_namelen(fdt, parentoffset, name, strlen(name)); -} - -int fdt_path_offset(const void *fdt, const char *path) -{ - const char *end = path + strlen(path); - const char *p = path; - int offset = 0; - - FDT_CHECK_HEADER(fdt); - - if (*path != '/') - return -FDT_ERR_BADPATH; - - while (*p) { - const char *q; - - while (*p == '/') - p++; - if (! *p) - return offset; - q = strchr(p, '/'); - if (! q) - q = end; - - offset = fdt_subnode_offset_namelen(fdt, offset, p, q-p); - if (offset < 0) - return offset; - - p = q; - } - - return offset; -} - -const char *fdt_get_name(const void *fdt, int nodeoffset, int *len) -{ - const struct fdt_node_header *nh = _fdt_offset_ptr(fdt, nodeoffset); - int err; - - if (((err = fdt_check_header(fdt)) != 0) - || ((err = _fdt_check_node_offset(fdt, nodeoffset)) < 0)) - goto fail; - - if (len) - *len = strlen(nh->name); - - return nh->name; - - fail: - if (len) - *len = err; - return NULL; -} - -const struct fdt_property *fdt_get_property(const void *fdt, - int nodeoffset, - const char *name, int *lenp) -{ - uint32_t tag; - const struct fdt_property *prop; - int namestroff; - int offset, nextoffset; - int err; - - if (((err = fdt_check_header(fdt)) != 0) - || ((err = _fdt_check_node_offset(fdt, nodeoffset)) < 0)) - goto fail; - - nextoffset = err; - do { - offset = nextoffset; - - tag = fdt_next_tag(fdt, offset, &nextoffset); - switch (tag) { - case FDT_END: - err = -FDT_ERR_TRUNCATED; - goto fail; - - case FDT_BEGIN_NODE: - case FDT_END_NODE: - case FDT_NOP: - break; - - case FDT_PROP: - err = -FDT_ERR_BADSTRUCTURE; - prop = fdt_offset_ptr(fdt, offset, sizeof(*prop)); - if (! prop) - goto fail; - namestroff = fdt32_to_cpu(prop->nameoff); - if (strcmp(fdt_string(fdt, namestroff), name) == 0) { - /* Found it! */ - int len = fdt32_to_cpu(prop->len); - prop = fdt_offset_ptr(fdt, offset, - sizeof(*prop)+len); - if (! prop) - goto fail; - - if (lenp) - *lenp = len; - - return prop; - } - break; - - default: - err = -FDT_ERR_BADSTRUCTURE; - goto fail; - } - } while ((tag != FDT_BEGIN_NODE) && (tag != FDT_END_NODE)); - - err = -FDT_ERR_NOTFOUND; - fail: - if (lenp) - *lenp = err; - return NULL; -} - -const void *fdt_getprop(const void *fdt, int nodeoffset, - const char *name, int *lenp) -{ - const struct fdt_property *prop; - - prop = fdt_get_property(fdt, nodeoffset, name, lenp); - if (! prop) - return NULL; - - return prop->data; -} - -uint32_t fdt_get_phandle(const void *fdt, int nodeoffset) -{ - const uint32_t *php; - int len; - - php = fdt_getprop(fdt, nodeoffset, "linux,phandle", &len); - if (!php || (len != sizeof(*php))) - return 0; - - return fdt32_to_cpu(*php); -} - -int fdt_get_path(const void *fdt, int nodeoffset, char *buf, int buflen) -{ - int pdepth = 0, p = 0; - int offset, depth, namelen; - const char *name; - - FDT_CHECK_HEADER(fdt); - - if (buflen < 2) - return -FDT_ERR_NOSPACE; - - for (offset = 0, depth = 0; - (offset >= 0) && (offset <= nodeoffset); - offset = fdt_next_node(fdt, offset, &depth)) { - if (pdepth < depth) - continue; /* overflowed buffer */ - - while (pdepth > depth) { - do { - p--; - } while (buf[p-1] != '/'); - pdepth--; - } - - name = fdt_get_name(fdt, offset, &namelen); - if (!name) - return namelen; - if ((p + namelen + 1) <= buflen) { - memcpy(buf + p, name, namelen); - p += namelen; - buf[p++] = '/'; - pdepth++; - } - - if (offset == nodeoffset) { - if (pdepth < (depth + 1)) - return -FDT_ERR_NOSPACE; - - if (p > 1) /* special case so that root path is "/", not "" */ - p--; - buf[p] = '\0'; - return p; - } - } - - if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0)) - return -FDT_ERR_BADOFFSET; - else if (offset == -FDT_ERR_BADOFFSET) - return -FDT_ERR_BADSTRUCTURE; - - return offset; /* error from fdt_next_node() */ -} - -int fdt_supernode_atdepth_offset(const void *fdt, int nodeoffset, - int supernodedepth, int *nodedepth) -{ - int offset, depth; - int supernodeoffset = -FDT_ERR_INTERNAL; - - FDT_CHECK_HEADER(fdt); - - if (supernodedepth < 0) - return -FDT_ERR_NOTFOUND; - - for (offset = 0, depth = 0; - (offset >= 0) && (offset <= nodeoffset); - offset = fdt_next_node(fdt, offset, &depth)) { - if (depth == supernodedepth) - supernodeoffset = offset; - - if (offset == nodeoffset) { - if (nodedepth) - *nodedepth = depth; - - if (supernodedepth > depth) - return -FDT_ERR_NOTFOUND; - else - return supernodeoffset; - } - } - - if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0)) - return -FDT_ERR_BADOFFSET; - else if (offset == -FDT_ERR_BADOFFSET) - return -FDT_ERR_BADSTRUCTURE; - - return offset; /* error from fdt_next_node() */ -} - -int fdt_node_depth(const void *fdt, int nodeoffset) -{ - int nodedepth; - int err; - - err = fdt_supernode_atdepth_offset(fdt, nodeoffset, 0, &nodedepth); - if (err) - return (err < 0) ? err : -FDT_ERR_INTERNAL; - return nodedepth; -} - -int fdt_parent_offset(const void *fdt, int nodeoffset) -{ - int nodedepth = fdt_node_depth(fdt, nodeoffset); - - if (nodedepth < 0) - return nodedepth; - return fdt_supernode_atdepth_offset(fdt, nodeoffset, - nodedepth - 1, NULL); -} - -int fdt_node_offset_by_prop_value(const void *fdt, int startoffset, - const char *propname, - const void *propval, int proplen) -{ - int offset; - const void *val; - int len; - - FDT_CHECK_HEADER(fdt); - - /* FIXME: The algorithm here is pretty horrible: we scan each - * property of a node in fdt_getprop(), then if that didn't - * find what we want, we scan over them again making our way - * to the next node. Still it's the easiest to implement - * approach; performance can come later. */ - for (offset = fdt_next_node(fdt, startoffset, NULL); - offset >= 0; - offset = fdt_next_node(fdt, offset, NULL)) { - val = fdt_getprop(fdt, offset, propname, &len); - if (val && (len == proplen) - && (memcmp(val, propval, len) == 0)) - return offset; - } - - return offset; /* error from fdt_next_node() */ -} - -int fdt_node_offset_by_phandle(const void *fdt, uint32_t phandle) -{ - if ((phandle == 0) || (phandle == -1)) - return -FDT_ERR_BADPHANDLE; - phandle = cpu_to_fdt32(phandle); - return fdt_node_offset_by_prop_value(fdt, -1, "linux,phandle", - &phandle, sizeof(phandle)); -} - -int _stringlist_contains(const char *strlist, int listlen, const char *str) -{ - int len = strlen(str); - const char *p; - - while (listlen >= len) { - if (memcmp(str, strlist, len+1) == 0) - return 1; - p = memchr(strlist, '\0', listlen); - if (!p) - return 0; /* malformed strlist.. */ - listlen -= (p-strlist) + 1; - strlist = p + 1; - } - return 0; -} - -int fdt_node_check_compatible(const void *fdt, int nodeoffset, - const char *compatible) -{ - const void *prop; - int len; - - prop = fdt_getprop(fdt, nodeoffset, "compatible", &len); - if (!prop) - return len; - if (_stringlist_contains(prop, len, compatible)) - return 0; - else - return 1; -} - -int fdt_node_offset_by_compatible(const void *fdt, int startoffset, - const char *compatible) -{ - int offset, err; - - FDT_CHECK_HEADER(fdt); - - /* FIXME: The algorithm here is pretty horrible: we scan each - * property of a node in fdt_node_check_compatible(), then if - * that didn't find what we want, we scan over them again - * making our way to the next node. Still it's the easiest to - * implement approach; performance can come later. */ - for (offset = fdt_next_node(fdt, startoffset, NULL); - offset >= 0; - offset = fdt_next_node(fdt, offset, NULL)) { - err = fdt_node_check_compatible(fdt, offset, compatible); - if ((err < 0) && (err != -FDT_ERR_NOTFOUND)) - return err; - else if (err == 0) - return offset; - } - - return offset; /* error from fdt_next_node() */ -} diff --git a/arch/powerpc/boot/libfdt/fdt_rw.c b/arch/powerpc/boot/libfdt/fdt_rw.c deleted file mode 100644 index 8e7ec4c..0000000 --- a/arch/powerpc/boot/libfdt/fdt_rw.c +++ /dev/null @@ -1,463 +0,0 @@ -/* - * libfdt - Flat Device Tree manipulation - * Copyright (C) 2006 David Gibson, IBM Corporation. - * - * libfdt is dual licensed: you can use it either under the terms of - * the GPL, or the BSD license, at your option. - * - * a) This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Alternatively, - * - * b) Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * 1. Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * 2. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ -#include "libfdt_env.h" - -#include <fdt.h> -#include <libfdt.h> - -#include "libfdt_internal.h" - -static int _fdt_blocks_misordered(const void *fdt, - int mem_rsv_size, int struct_size) -{ - return (fdt_off_mem_rsvmap(fdt) < FDT_ALIGN(sizeof(struct fdt_header), 8)) - || (fdt_off_dt_struct(fdt) < - (fdt_off_mem_rsvmap(fdt) + mem_rsv_size)) - || (fdt_off_dt_strings(fdt) < - (fdt_off_dt_struct(fdt) + struct_size)) - || (fdt_totalsize(fdt) < - (fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt))); -} - -static int _fdt_rw_check_header(void *fdt) -{ - FDT_CHECK_HEADER(fdt); - - if (fdt_version(fdt) < 17) - return -FDT_ERR_BADVERSION; - if (_fdt_blocks_misordered(fdt, sizeof(struct fdt_reserve_entry), - fdt_size_dt_struct(fdt))) - return -FDT_ERR_BADLAYOUT; - if (fdt_version(fdt) > 17) - fdt_set_version(fdt, 17); - - return 0; -} - -#define FDT_RW_CHECK_HEADER(fdt) \ - { \ - int err; \ - if ((err = _fdt_rw_check_header(fdt)) != 0) \ - return err; \ - } - -static inline int _fdt_data_size(void *fdt) -{ - return fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt); -} - -static int _fdt_splice(void *fdt, void *splicepoint, int oldlen, int newlen) -{ - char *p = splicepoint; - char *end = (char *)fdt + _fdt_data_size(fdt); - - if (((p + oldlen) < p) || ((p + oldlen) > end)) - return -FDT_ERR_BADOFFSET; - if ((end - oldlen + newlen) > ((char *)fdt + fdt_totalsize(fdt))) - return -FDT_ERR_NOSPACE; - memmove(p + newlen, p + oldlen, end - p - oldlen); - return 0; -} - -static int _fdt_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p, - int oldn, int newn) -{ - int delta = (newn - oldn) * sizeof(*p); - int err; - err = _fdt_splice(fdt, p, oldn * sizeof(*p), newn * sizeof(*p)); - if (err) - return err; - fdt_set_off_dt_struct(fdt, fdt_off_dt_struct(fdt) + delta); - fdt_set_off_dt_strings(fdt, fdt_off_dt_strings(fdt) + delta); - return 0; -} - -static int _fdt_splice_struct(void *fdt, void *p, - int oldlen, int newlen) -{ - int delta = newlen - oldlen; - int err; - - if ((err = _fdt_splice(fdt, p, oldlen, newlen))) - return err; - - fdt_set_size_dt_struct(fdt, fdt_size_dt_struct(fdt) + delta); - fdt_set_off_dt_strings(fdt, fdt_off_dt_strings(fdt) + delta); - return 0; -} - -static int _fdt_splice_string(void *fdt, int newlen) -{ - void *p = (char *)fdt - + fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt); - int err; - - if ((err = _fdt_splice(fdt, p, 0, newlen))) - return err; - - fdt_set_size_dt_strings(fdt, fdt_size_dt_strings(fdt) + newlen); - return 0; -} - -static int _fdt_find_add_string(void *fdt, const char *s) -{ - char *strtab = (char *)fdt + fdt_off_dt_strings(fdt); - const char *p; - char *new; - int len = strlen(s) + 1; - int err; - - p = _fdt_find_string(strtab, fdt_size_dt_strings(fdt), s); - if (p) - /* found it */ - return (p - strtab); - - new = strtab + fdt_size_dt_strings(fdt); - err = _fdt_splice_string(fdt, len); - if (err) - return err; - - memcpy(new, s, len); - return (new - strtab); -} - -int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size) -{ - struct fdt_reserve_entry *re; - int err; - - FDT_RW_CHECK_HEADER(fdt); - - re = _fdt_mem_rsv_w(fdt, fdt_num_mem_rsv(fdt)); - err = _fdt_splice_mem_rsv(fdt, re, 0, 1); - if (err) - return err; - - re->address = cpu_to_fdt64(address); - re->size = cpu_to_fdt64(size); - return 0; -} - -int fdt_del_mem_rsv(void *fdt, int n) -{ - struct fdt_reserve_entry *re = _fdt_mem_rsv_w(fdt, n); - int err; - - FDT_RW_CHECK_HEADER(fdt); - - if (n >= fdt_num_mem_rsv(fdt)) - return -FDT_ERR_NOTFOUND; - - err = _fdt_splice_mem_rsv(fdt, re, 1, 0); - if (err) - return err; - return 0; -} - -static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name, - int len, struct fdt_property **prop) -{ - int oldlen; - int err; - - *prop = fdt_get_property_w(fdt, nodeoffset, name, &oldlen); - if (! (*prop)) - return oldlen; - - if ((err = _fdt_splice_struct(fdt, (*prop)->data, FDT_TAGALIGN(oldlen), - FDT_TAGALIGN(len)))) - return err; - - (*prop)->len = cpu_to_fdt32(len); - return 0; -} - -static int _fdt_add_property(void *fdt, int nodeoffset, const char *name, - int len, struct fdt_property **prop) -{ - int proplen; - int nextoffset; - int namestroff; - int err; - - if ((nextoffset = _fdt_check_node_offset(fdt, nodeoffset)) < 0) - return nextoffset; - - namestroff = _fdt_find_add_string(fdt, name); - if (namestroff < 0) - return namestroff; - - *prop = _fdt_offset_ptr_w(fdt, nextoffset); - proplen = sizeof(**prop) + FDT_TAGALIGN(len); - - err = _fdt_splice_struct(fdt, *prop, 0, proplen); - if (err) - return err; - - (*prop)->tag = cpu_to_fdt32(FDT_PROP); - (*prop)->nameoff = cpu_to_fdt32(namestroff); - (*prop)->len = cpu_to_fdt32(len); - return 0; -} - -int fdt_set_name(void *fdt, int nodeoffset, const char *name) -{ - char *namep; - int oldlen, newlen; - int err; - - FDT_RW_CHECK_HEADER(fdt); - - namep = (char *)(uintptr_t)fdt_get_name(fdt, nodeoffset, &oldlen); - if (!namep) - return oldlen; - - newlen = strlen(name); - - err = _fdt_splice_struct(fdt, namep, FDT_TAGALIGN(oldlen+1), - FDT_TAGALIGN(newlen+1)); - if (err) - return err; - - memcpy(namep, name, newlen+1); - return 0; -} - -int fdt_setprop(void *fdt, int nodeoffset, const char *name, - const void *val, int len) -{ - struct fdt_property *prop; - int err; - - FDT_RW_CHECK_HEADER(fdt); - - err = _fdt_resize_property(fdt, nodeoffset, name, len, &prop); - if (err == -FDT_ERR_NOTFOUND) - err = _fdt_add_property(fdt, nodeoffset, name, len, &prop); - if (err) - return err; - - memcpy(prop->data, val, len); - return 0; -} - -int fdt_delprop(void *fdt, int nodeoffset, const char *name) -{ - struct fdt_property *prop; - int len, proplen; - - FDT_RW_CHECK_HEADER(fdt); - - prop = fdt_get_property_w(fdt, nodeoffset, name, &len); - if (! prop) - return len; - - proplen = sizeof(*prop) + FDT_TAGALIGN(len); - return _fdt_splice_struct(fdt, prop, proplen, 0); -} - -int fdt_add_subnode_namelen(void *fdt, int parentoffset, - const char *name, int namelen) -{ - struct fdt_node_header *nh; - int offset, nextoffset; - int nodelen; - int err; - uint32_t tag; - uint32_t *endtag; - - FDT_RW_CHECK_HEADER(fdt); - - offset = fdt_subnode_offset_namelen(fdt, parentoffset, name, namelen); - if (offset >= 0) - return -FDT_ERR_EXISTS; - else if (offset != -FDT_ERR_NOTFOUND) - return offset; - - /* Try to place the new node after the parent's properties */ - fdt_next_tag(fdt, parentoffset, &nextoffset); /* skip the BEGIN_NODE */ - do { - offset = nextoffset; - tag = fdt_next_tag(fdt, offset, &nextoffset); - } while ((tag == FDT_PROP) || (tag == FDT_NOP)); - - nh = _fdt_offset_ptr_w(fdt, offset); - nodelen = sizeof(*nh) + FDT_TAGALIGN(namelen+1) + FDT_TAGSIZE; - - err = _fdt_splice_struct(fdt, nh, 0, nodelen); - if (err) - return err; - - nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE); - memset(nh->name, 0, FDT_TAGALIGN(namelen+1)); - memcpy(nh->name, name, namelen); - endtag = (uint32_t *)((char *)nh + nodelen - FDT_TAGSIZE); - *endtag = cpu_to_fdt32(FDT_END_NODE); - - return offset; -} - -int fdt_add_subnode(void *fdt, int parentoffset, const char *name) -{ - return fdt_add_subnode_namelen(fdt, parentoffset, name, strlen(name)); -} - -int fdt_del_node(void *fdt, int nodeoffset) -{ - int endoffset; - - FDT_RW_CHECK_HEADER(fdt); - - endoffset = _fdt_node_end_offset(fdt, nodeoffset); - if (endoffset < 0) - return endoffset; - - return _fdt_splice_struct(fdt, _fdt_offset_ptr_w(fdt, nodeoffset), - endoffset - nodeoffset, 0); -} - -static void _fdt_packblocks(const char *old, char *new, - int mem_rsv_size, int struct_size) -{ - int mem_rsv_off, struct_off, strings_off; - - mem_rsv_off = FDT_ALIGN(sizeof(struct fdt_header), 8); - struct_off = mem_rsv_off + mem_rsv_size; - strings_off = struct_off + struct_size; - - memmove(new + mem_rsv_off, old + fdt_off_mem_rsvmap(old), mem_rsv_size); - fdt_set_off_mem_rsvmap(new, mem_rsv_off); - - memmove(new + struct_off, old + fdt_off_dt_struct(old), struct_size); - fdt_set_off_dt_struct(new, struct_off); - fdt_set_size_dt_struct(new, struct_size); - - memmove(new + strings_off, old + fdt_off_dt_strings(old), - fdt_size_dt_strings(old)); - fdt_set_off_dt_strings(new, strings_off); - fdt_set_size_dt_strings(new, fdt_size_dt_strings(old)); -} - -int fdt_open_into(const void *fdt, void *buf, int bufsize) -{ - int err; - int mem_rsv_size, struct_size; - int newsize; - const char *fdtstart = fdt; - const char *fdtend = fdtstart + fdt_totalsize(fdt); - char *tmp; - - FDT_CHECK_HEADER(fdt); - - mem_rsv_size = (fdt_num_mem_rsv(fdt)+1) - * sizeof(struct fdt_reserve_entry); - - if (fdt_version(fdt) >= 17) { - struct_size = fdt_size_dt_struct(fdt); - } else { - struct_size = 0; - while (fdt_next_tag(fdt, struct_size, &struct_size) != FDT_END) - ; - } - - if (!_fdt_blocks_misordered(fdt, mem_rsv_size, struct_size)) { - /* no further work necessary */ - err = fdt_move(fdt, buf, bufsize); - if (err) - return err; - fdt_set_version(buf, 17); - fdt_set_size_dt_struct(buf, struct_size); - fdt_set_totalsize(buf, bufsize); - return 0; - } - - /* Need to reorder */ - newsize = FDT_ALIGN(sizeof(struct fdt_header), 8) + mem_rsv_size - + struct_size + fdt_size_dt_strings(fdt); - - if (bufsize < newsize) - return -FDT_ERR_NOSPACE; - - /* First attempt to build converted tree at beginning of buffer */ - tmp = buf; - /* But if that overlaps with the old tree... */ - if (((tmp + newsize) > fdtstart) && (tmp < fdtend)) { - /* Try right after the old tree instead */ - tmp = (char *)(uintptr_t)fdtend; - if ((tmp + newsize) > ((char *)buf + bufsize)) - return -FDT_ERR_NOSPACE; - } - - _fdt_packblocks(fdt, tmp, mem_rsv_size, struct_size); - memmove(buf, tmp, newsize); - - fdt_set_magic(buf, FDT_MAGIC); - fdt_set_totalsize(buf, bufsize); - fdt_set_version(buf, 17); - fdt_set_last_comp_version(buf, 16); - fdt_set_boot_cpuid_phys(buf, fdt_boot_cpuid_phys(fdt)); - - return 0; -} - -int fdt_pack(void *fdt) -{ - int mem_rsv_size; - - FDT_RW_CHECK_HEADER(fdt); - - mem_rsv_size = (fdt_num_mem_rsv(fdt)+1) - * sizeof(struct fdt_reserve_entry); - _fdt_packblocks(fdt, fdt, mem_rsv_size, fdt_size_dt_struct(fdt)); - fdt_set_totalsize(fdt, _fdt_data_size(fdt)); - - return 0; -} diff --git a/arch/powerpc/boot/libfdt/fdt_strerror.c b/arch/powerpc/boot/libfdt/fdt_strerror.c deleted file mode 100644 index e6c3cee..0000000 --- a/arch/powerpc/boot/libfdt/fdt_strerror.c +++ /dev/null @@ -1,96 +0,0 @@ -/* - * libfdt - Flat Device Tree manipulation - * Copyright (C) 2006 David Gibson, IBM Corporation. - * - * libfdt is dual licensed: you can use it either under the terms of - * the GPL, or the BSD license, at your option. - * - * a) This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Alternatively, - * - * b) Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * 1. Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * 2. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ -#include "libfdt_env.h" - -#include <fdt.h> -#include <libfdt.h> - -#include "libfdt_internal.h" - -struct fdt_errtabent { - const char *str; -}; - -#define FDT_ERRTABENT(val) \ - [(val)] = { .str = #val, } - -static struct fdt_errtabent fdt_errtable[] = { - FDT_ERRTABENT(FDT_ERR_NOTFOUND), - FDT_ERRTABENT(FDT_ERR_EXISTS), - FDT_ERRTABENT(FDT_ERR_NOSPACE), - - FDT_ERRTABENT(FDT_ERR_BADOFFSET), - FDT_ERRTABENT(FDT_ERR_BADPATH), - FDT_ERRTABENT(FDT_ERR_BADSTATE), - - FDT_ERRTABENT(FDT_ERR_TRUNCATED), - FDT_ERRTABENT(FDT_ERR_BADMAGIC), - FDT_ERRTABENT(FDT_ERR_BADVERSION), - FDT_ERRTABENT(FDT_ERR_BADSTRUCTURE), - FDT_ERRTABENT(FDT_ERR_BADLAYOUT), -}; -#define FDT_ERRTABSIZE (sizeof(fdt_errtable) / sizeof(fdt_errtable[0])) - -const char *fdt_strerror(int errval) -{ - if (errval > 0) - return "<valid offset/length>"; - else if (errval == 0) - return "<no error>"; - else if (errval > -FDT_ERRTABSIZE) { - const char *s = fdt_errtable[-errval].str; - - if (s) - return s; - } - - return "<unknown error>"; -} diff --git a/arch/powerpc/boot/libfdt/fdt_sw.c b/arch/powerpc/boot/libfdt/fdt_sw.c deleted file mode 100644 index 698329e..0000000 --- a/arch/powerpc/boot/libfdt/fdt_sw.c +++ /dev/null @@ -1,257 +0,0 @@ -/* - * libfdt - Flat Device Tree manipulation - * Copyright (C) 2006 David Gibson, IBM Corporation. - * - * libfdt is dual licensed: you can use it either under the terms of - * the GPL, or the BSD license, at your option. - * - * a) This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Alternatively, - * - * b) Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * 1. Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * 2. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ -#include "libfdt_env.h" - -#include <fdt.h> -#include <libfdt.h> - -#include "libfdt_internal.h" - -static int _fdt_sw_check_header(void *fdt) -{ - if (fdt_magic(fdt) != FDT_SW_MAGIC) - return -FDT_ERR_BADMAGIC; - /* FIXME: should check more details about the header state */ - return 0; -} - -#define FDT_SW_CHECK_HEADER(fdt) \ - { \ - int err; \ - if ((err = _fdt_sw_check_header(fdt)) != 0) \ - return err; \ - } - -static void *_fdt_grab_space(void *fdt, int len) -{ - int offset = fdt_size_dt_struct(fdt); - int spaceleft; - - spaceleft = fdt_totalsize(fdt) - fdt_off_dt_struct(fdt) - - fdt_size_dt_strings(fdt); - - if ((offset + len < offset) || (offset + len > spaceleft)) - return NULL; - - fdt_set_size_dt_struct(fdt, offset + len); - return fdt_offset_ptr_w(fdt, offset, len); -} - -int fdt_create(void *buf, int bufsize) -{ - void *fdt = buf; - - if (bufsize < sizeof(struct fdt_header)) - return -FDT_ERR_NOSPACE; - - memset(buf, 0, bufsize); - - fdt_set_magic(fdt, FDT_SW_MAGIC); - fdt_set_version(fdt, FDT_LAST_SUPPORTED_VERSION); - fdt_set_last_comp_version(fdt, FDT_FIRST_SUPPORTED_VERSION); - fdt_set_totalsize(fdt, bufsize); - - fdt_set_off_mem_rsvmap(fdt, FDT_ALIGN(sizeof(struct fdt_header), - sizeof(struct fdt_reserve_entry))); - fdt_set_off_dt_struct(fdt, fdt_off_mem_rsvmap(fdt)); - fdt_set_off_dt_strings(fdt, bufsize); - - return 0; -} - -int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size) -{ - struct fdt_reserve_entry *re; - int offset; - - FDT_SW_CHECK_HEADER(fdt); - - if (fdt_size_dt_struct(fdt)) - return -FDT_ERR_BADSTATE; - - offset = fdt_off_dt_struct(fdt); - if ((offset + sizeof(*re)) > fdt_totalsize(fdt)) - return -FDT_ERR_NOSPACE; - - re = (struct fdt_reserve_entry *)((char *)fdt + offset); - re->address = cpu_to_fdt64(addr); - re->size = cpu_to_fdt64(size); - - fdt_set_off_dt_struct(fdt, offset + sizeof(*re)); - - return 0; -} - -int fdt_finish_reservemap(void *fdt) -{ - return fdt_add_reservemap_entry(fdt, 0, 0); -} - -int fdt_begin_node(void *fdt, const char *name) -{ - struct fdt_node_header *nh; - int namelen = strlen(name) + 1; - - FDT_SW_CHECK_HEADER(fdt); - - nh = _fdt_grab_space(fdt, sizeof(*nh) + FDT_TAGALIGN(namelen)); - if (! nh) - return -FDT_ERR_NOSPACE; - - nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE); - memcpy(nh->name, name, namelen); - return 0; -} - -int fdt_end_node(void *fdt) -{ - uint32_t *en; - - FDT_SW_CHECK_HEADER(fdt); - - en = _fdt_grab_space(fdt, FDT_TAGSIZE); - if (! en) - return -FDT_ERR_NOSPACE; - - *en = cpu_to_fdt32(FDT_END_NODE); - return 0; -} - -static int _fdt_find_add_string(void *fdt, const char *s) -{ - char *strtab = (char *)fdt + fdt_totalsize(fdt); - const char *p; - int strtabsize = fdt_size_dt_strings(fdt); - int len = strlen(s) + 1; - int struct_top, offset; - - p = _fdt_find_string(strtab - strtabsize, strtabsize, s); - if (p) - return p - strtab; - - /* Add it */ - offset = -strtabsize - len; - struct_top = fdt_off_dt_struct(fdt) + fdt_size_dt_struct(fdt); - if (fdt_totalsize(fdt) + offset < struct_top) - return 0; /* no more room :( */ - - memcpy(strtab + offset, s, len); - fdt_set_size_dt_strings(fdt, strtabsize + len); - return offset; -} - -int fdt_property(void *fdt, const char *name, const void *val, int len) -{ - struct fdt_property *prop; - int nameoff; - - FDT_SW_CHECK_HEADER(fdt); - - nameoff = _fdt_find_add_string(fdt, name); - if (nameoff == 0) - return -FDT_ERR_NOSPACE; - - prop = _fdt_grab_space(fdt, sizeof(*prop) + FDT_TAGALIGN(len)); - if (! prop) - return -FDT_ERR_NOSPACE; - - prop->tag = cpu_to_fdt32(FDT_PROP); - prop->nameoff = cpu_to_fdt32(nameoff); - prop->len = cpu_to_fdt32(len); - memcpy(prop->data, val, len); - return 0; -} - -int fdt_finish(void *fdt) -{ - char *p = (char *)fdt; - uint32_t *end; - int oldstroffset, newstroffset; - uint32_t tag; - int offset, nextoffset; - - FDT_SW_CHECK_HEADER(fdt); - - /* Add terminator */ - end = _fdt_grab_space(fdt, sizeof(*end)); - if (! end) - return -FDT_ERR_NOSPACE; - *end = cpu_to_fdt32(FDT_END); - - /* Relocate the string table */ - oldstroffset = fdt_totalsize(fdt) - fdt_size_dt_strings(fdt); - newstroffset = fdt_off_dt_struct(fdt) + fdt_size_dt_struct(fdt); - memmove(p + newstroffset, p + oldstroffset, fdt_size_dt_strings(fdt)); - fdt_set_off_dt_strings(fdt, newstroffset); - - /* Walk the structure, correcting string offsets */ - offset = 0; - while ((tag = fdt_next_tag(fdt, offset, &nextoffset)) != FDT_END) { - if (tag == FDT_PROP) { - struct fdt_property *prop = - fdt_offset_ptr_w(fdt, offset, sizeof(*prop)); - int nameoff; - - if (! prop) - return -FDT_ERR_BADSTRUCTURE; - - nameoff = fdt32_to_cpu(prop->nameoff); - nameoff += fdt_size_dt_strings(fdt); - prop->nameoff = cpu_to_fdt32(nameoff); - } - offset = nextoffset; - } - - /* Finally, adjust the header */ - fdt_set_totalsize(fdt, newstroffset + fdt_size_dt_strings(fdt)); - fdt_set_magic(fdt, FDT_MAGIC); - return 0; -} diff --git a/arch/powerpc/boot/libfdt/fdt_wip.c b/arch/powerpc/boot/libfdt/fdt_wip.c deleted file mode 100644 index a4652c6..0000000 --- a/arch/powerpc/boot/libfdt/fdt_wip.c +++ /dev/null @@ -1,145 +0,0 @@ -/* - * libfdt - Flat Device Tree manipulation - * Copyright (C) 2006 David Gibson, IBM Corporation. - * - * libfdt is dual licensed: you can use it either under the terms of - * the GPL, or the BSD license, at your option. - * - * a) This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Alternatively, - * - * b) Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * 1. Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * 2. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ -#include "libfdt_env.h" - -#include <fdt.h> -#include <libfdt.h> - -#include "libfdt_internal.h" - -int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name, - const void *val, int len) -{ - void *propval; - int proplen; - - propval = fdt_getprop_w(fdt, nodeoffset, name, &proplen); - if (! propval) - return proplen; - - if (proplen != len) - return -FDT_ERR_NOSPACE; - - memcpy(propval, val, len); - return 0; -} - -static void _fdt_nop_region(void *start, int len) -{ - uint32_t *p; - - for (p = start; (char *)p < ((char *)start + len); p++) - *p = cpu_to_fdt32(FDT_NOP); -} - -int fdt_nop_property(void *fdt, int nodeoffset, const char *name) -{ - struct fdt_property *prop; - int len; - - prop = fdt_get_property_w(fdt, nodeoffset, name, &len); - if (! prop) - return len; - - _fdt_nop_region(prop, len + sizeof(*prop)); - - return 0; -} - -int _fdt_node_end_offset(void *fdt, int nodeoffset) -{ - int level = 0; - uint32_t tag; - int offset, nextoffset; - - tag = fdt_next_tag(fdt, nodeoffset, &nextoffset); - if (tag != FDT_BEGIN_NODE) - return -FDT_ERR_BADOFFSET; - do { - offset = nextoffset; - tag = fdt_next_tag(fdt, offset, &nextoffset); - - switch (tag) { - case FDT_END: - return offset; - - case FDT_BEGIN_NODE: - level++; - break; - - case FDT_END_NODE: - level--; - break; - - case FDT_PROP: - case FDT_NOP: - break; - - default: - return -FDT_ERR_BADSTRUCTURE; - } - } while (level >= 0); - - return nextoffset; -} - -int fdt_nop_node(void *fdt, int nodeoffset) -{ - int endoffset; - - endoffset = _fdt_node_end_offset(fdt, nodeoffset); - if (endoffset < 0) - return endoffset; - - _fdt_nop_region(fdt_offset_ptr_w(fdt, nodeoffset, 0), - endoffset - nodeoffset); - return 0; -} diff --git a/arch/powerpc/boot/libfdt/libfdt.h b/arch/powerpc/boot/libfdt/libfdt.h deleted file mode 100644 index ce80e4f..0000000 --- a/arch/powerpc/boot/libfdt/libfdt.h +++ /dev/null @@ -1,1076 +0,0 @@ -#ifndef _LIBFDT_H -#define _LIBFDT_H -/* - * libfdt - Flat Device Tree manipulation - * Copyright (C) 2006 David Gibson, IBM Corporation. - * - * libfdt is dual licensed: you can use it either under the terms of - * the GPL, or the BSD license, at your option. - * - * a) This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Alternatively, - * - * b) Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * 1. Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * 2. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <libfdt_env.h> -#include <fdt.h> - -#define FDT_FIRST_SUPPORTED_VERSION 0x10 -#define FDT_LAST_SUPPORTED_VERSION 0x11 - -/* Error codes: informative error codes */ -#define FDT_ERR_NOTFOUND 1 - /* FDT_ERR_NOTFOUND: The requested node or property does not exist */ -#define FDT_ERR_EXISTS 2 - /* FDT_ERR_EXISTS: Attemped to create a node or property which - * already exists */ -#define FDT_ERR_NOSPACE 3 - /* FDT_ERR_NOSPACE: Operation needed to expand the device - * tree, but its buffer did not have sufficient space to - * contain the expanded tree. Use fdt_open_into() to move the - * device tree to a buffer with more space. */ - -/* Error codes: codes for bad parameters */ -#define FDT_ERR_BADOFFSET 4 - /* FDT_ERR_BADOFFSET: Function was passed a structure block - * offset which is out-of-bounds, or which points to an - * unsuitable part of the structure for the operation. */ -#define FDT_ERR_BADPATH 5 - /* FDT_ERR_BADPATH: Function was passed a badly formatted path - * (e.g. missing a leading / for a function which requires an - * absolute path) */ -#define FDT_ERR_BADPHANDLE 6 - /* FDT_ERR_BADPHANDLE: Function was passed an invalid phandle - * value. phandle values of 0 and -1 are not permitted. */ -#define FDT_ERR_BADSTATE 7 - /* FDT_ERR_BADSTATE: Function was passed an incomplete device - * tree created by the sequential-write functions, which is - * not sufficiently complete for the requested operation. */ - -/* Error codes: codes for bad device tree blobs */ -#define FDT_ERR_TRUNCATED 8 - /* FDT_ERR_TRUNCATED: Structure block of the given device tree - * ends without an FDT_END tag. */ -#define FDT_ERR_BADMAGIC 9 - /* FDT_ERR_BADMAGIC: Given "device tree" appears not to be a - * device tree at all - it is missing the flattened device - * tree magic number. */ -#define FDT_ERR_BADVERSION 10 - /* FDT_ERR_BADVERSION: Given device tree has a version which - * can't be handled by the requested operation. For - * read-write functions, this may mean that fdt_open_into() is - * required to convert the tree to the expected version. */ -#define FDT_ERR_BADSTRUCTURE 11 - /* FDT_ERR_BADSTRUCTURE: Given device tree has a corrupt - * structure block or other serious error (e.g. misnested - * nodes, or subnodes preceding properties). */ -#define FDT_ERR_BADLAYOUT 12 - /* FDT_ERR_BADLAYOUT: For read-write functions, the given - * device tree has it's sub-blocks in an order that the - * function can't handle (memory reserve map, then structure, - * then strings). Use fdt_open_into() to reorganize the tree - * into a form suitable for the read-write operations. */ - -/* "Can't happen" error indicating a bug in libfdt */ -#define FDT_ERR_INTERNAL 13 - /* FDT_ERR_INTERNAL: libfdt has failed an internal assertion. - * Should never be returned, if it is, it indicates a bug in - * libfdt itself. */ - -#define FDT_ERR_MAX 13 - -/**********************************************************************/ -/* Low-level functions (you probably don't need these) */ -/**********************************************************************/ - -const void *fdt_offset_ptr(const void *fdt, int offset, int checklen); -static inline void *fdt_offset_ptr_w(void *fdt, int offset, int checklen) -{ - return (void *)(uintptr_t)fdt_offset_ptr(fdt, offset, checklen); -} - -uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset); - -/**********************************************************************/ -/* Traversal functions */ -/**********************************************************************/ - -int fdt_next_node(const void *fdt, int offset, int *depth); - -/**********************************************************************/ -/* General functions */ -/**********************************************************************/ - -#define fdt_get_header(fdt, field) \ - (fdt32_to_cpu(((const struct fdt_header *)(fdt))->field)) -#define fdt_magic(fdt) (fdt_get_header(fdt, magic)) -#define fdt_totalsize(fdt) (fdt_get_header(fdt, totalsize)) -#define fdt_off_dt_struct(fdt) (fdt_get_header(fdt, off_dt_struct)) -#define fdt_off_dt_strings(fdt) (fdt_get_header(fdt, off_dt_strings)) -#define fdt_off_mem_rsvmap(fdt) (fdt_get_header(fdt, off_mem_rsvmap)) -#define fdt_version(fdt) (fdt_get_header(fdt, version)) -#define fdt_last_comp_version(fdt) (fdt_get_header(fdt, last_comp_version)) -#define fdt_boot_cpuid_phys(fdt) (fdt_get_header(fdt, boot_cpuid_phys)) -#define fdt_size_dt_strings(fdt) (fdt_get_header(fdt, size_dt_strings)) -#define fdt_size_dt_struct(fdt) (fdt_get_header(fdt, size_dt_struct)) - -#define __fdt_set_hdr(name) \ - static inline void fdt_set_##name(void *fdt, uint32_t val) \ - { \ - struct fdt_header *fdth = fdt; \ - fdth->name = cpu_to_fdt32(val); \ - } -__fdt_set_hdr(magic); -__fdt_set_hdr(totalsize); -__fdt_set_hdr(off_dt_struct); -__fdt_set_hdr(off_dt_strings); -__fdt_set_hdr(off_mem_rsvmap); -__fdt_set_hdr(version); -__fdt_set_hdr(last_comp_version); -__fdt_set_hdr(boot_cpuid_phys); -__fdt_set_hdr(size_dt_strings); -__fdt_set_hdr(size_dt_struct); -#undef __fdt_set_hdr - -/** - * fdt_check_header - sanity check a device tree or possible device tree - * @fdt: pointer to data which might be a flattened device tree - * - * fdt_check_header() checks that the given buffer contains what - * appears to be a flattened device tree with sane information in its - * header. - * - * returns: - * 0, if the buffer appears to contain a valid device tree - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, standard meanings, as above - */ -int fdt_check_header(const void *fdt); - -/** - * fdt_move - move a device tree around in memory - * @fdt: pointer to the device tree to move - * @buf: pointer to memory where the device is to be moved - * @bufsize: size of the memory space at buf - * - * fdt_move() relocates, if possible, the device tree blob located at - * fdt to the buffer at buf of size bufsize. The buffer may overlap - * with the existing device tree blob at fdt. Therefore, - * fdt_move(fdt, fdt, fdt_totalsize(fdt)) - * should always succeed. - * - * returns: - * 0, on success - * -FDT_ERR_NOSPACE, bufsize is insufficient to contain the device tree - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, standard meanings - */ -int fdt_move(const void *fdt, void *buf, int bufsize); - -/**********************************************************************/ -/* Read-only functions */ -/**********************************************************************/ - -/** - * fdt_string - retrieve a string from the strings block of a device tree - * @fdt: pointer to the device tree blob - * @stroffset: offset of the string within the strings block (native endian) - * - * fdt_string() retrieves a pointer to a single string from the - * strings block of the device tree blob at fdt. - * - * returns: - * a pointer to the string, on success - * NULL, if stroffset is out of bounds - */ -const char *fdt_string(const void *fdt, int stroffset); - -/** - * fdt_num_mem_rsv - retrieve the number of memory reserve map entries - * @fdt: pointer to the device tree blob - * - * Returns the number of entries in the device tree blob's memory - * reservation map. This does not include the terminating 0,0 entry - * or any other (0,0) entries reserved for expansion. - * - * returns: - * the number of entries - */ -int fdt_num_mem_rsv(const void *fdt); - -/** - * fdt_get_mem_rsv - retrieve one memory reserve map entry - * @fdt: pointer to the device tree blob - * @address, @size: pointers to 64-bit variables - * - * On success, *address and *size will contain the address and size of - * the n-th reserve map entry from the device tree blob, in - * native-endian format. - * - * returns: - * 0, on success - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, standard meanings - */ -int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size); - -/** - * fdt_subnode_offset_namelen - find a subnode based on substring - * @fdt: pointer to the device tree blob - * @parentoffset: structure block offset of a node - * @name: name of the subnode to locate - * @namelen: number of characters of name to consider - * - * Identical to fdt_subnode_offset(), but only examine the first - * namelen characters of name for matching the subnode name. This is - * useful for finding subnodes based on a portion of a larger string, - * such as a full path. - */ -int fdt_subnode_offset_namelen(const void *fdt, int parentoffset, - const char *name, int namelen); -/** - * fdt_subnode_offset - find a subnode of a given node - * @fdt: pointer to the device tree blob - * @parentoffset: structure block offset of a node - * @name: name of the subnode to locate - * - * fdt_subnode_offset() finds a subnode of the node at structure block - * offset parentoffset with the given name. name may include a unit - * address, in which case fdt_subnode_offset() will find the subnode - * with that unit address, or the unit address may be omitted, in - * which case fdt_subnode_offset() will find an arbitrary subnode - * whose name excluding unit address matches the given name. - * - * returns: - * structure block offset of the requested subnode (>=0), on success - * -FDT_ERR_NOTFOUND, if the requested subnode does not exist - * -FDT_ERR_BADOFFSET, if parentoffset did not point to an FDT_BEGIN_NODE tag - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, - * -FDT_ERR_TRUNCATED, standard meanings. - */ -int fdt_subnode_offset(const void *fdt, int parentoffset, const char *name); - -/** - * fdt_path_offset - find a tree node by its full path - * @fdt: pointer to the device tree blob - * @path: full path of the node to locate - * - * fdt_path_offset() finds a node of a given path in the device tree. - * Each path component may omit the unit address portion, but the - * results of this are undefined if any such path component is - * ambiguous (that is if there are multiple nodes at the relevant - * level matching the given component, differentiated only by unit - * address). - * - * returns: - * structure block offset of the node with the requested path (>=0), on success - * -FDT_ERR_BADPATH, given path does not begin with '/' or is invalid - * -FDT_ERR_NOTFOUND, if the requested node does not exist - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, - * -FDT_ERR_TRUNCATED, standard meanings. - */ -int fdt_path_offset(const void *fdt, const char *path); - -/** - * fdt_get_name - retrieve the name of a given node - * @fdt: pointer to the device tree blob - * @nodeoffset: structure block offset of the starting node - * @lenp: pointer to an integer variable (will be overwritten) or NULL - * - * fdt_get_name() retrieves the name (including unit address) of the - * device tree node at structure block offset nodeoffset. If lenp is - * non-NULL, the length of this name is also returned, in the integer - * pointed to by lenp. - * - * returns: - * pointer to the node's name, on success - * If lenp is non-NULL, *lenp contains the length of that name (>=0) - * NULL, on error - * if lenp is non-NULL *lenp contains an error code (<0): - * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, standard meanings - */ -const char *fdt_get_name(const void *fdt, int nodeoffset, int *lenp); - -/** - * fdt_get_property - find a given property in a given node - * @fdt: pointer to the device tree blob - * @nodeoffset: offset of the node whose property to find - * @name: name of the property to find - * @lenp: pointer to an integer variable (will be overwritten) or NULL - * - * fdt_get_property() retrieves a pointer to the fdt_property - * structure within the device tree blob corresponding to the property - * named 'name' of the node at offset nodeoffset. If lenp is - * non-NULL, the length of the property value is also returned, in the - * integer pointed to by lenp. - * - * returns: - * pointer to the structure representing the property - * if lenp is non-NULL, *lenp contains the length of the property - * value (>=0) - * NULL, on error - * if lenp is non-NULL, *lenp contains an error code (<0): - * -FDT_ERR_NOTFOUND, node does not have named property - * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, - * -FDT_ERR_TRUNCATED, standard meanings - */ -const struct fdt_property *fdt_get_property(const void *fdt, int nodeoffset, - const char *name, int *lenp); -static inline struct fdt_property *fdt_get_property_w(void *fdt, int nodeoffset, - const char *name, - int *lenp) -{ - return (struct fdt_property *)(uintptr_t) - fdt_get_property(fdt, nodeoffset, name, lenp); -} - -/** - * fdt_getprop - retrieve the value of a given property - * @fdt: pointer to the device tree blob - * @nodeoffset: offset of the node whose property to find - * @name: name of the property to find - * @lenp: pointer to an integer variable (will be overwritten) or NULL - * - * fdt_getprop() retrieves a pointer to the value of the property - * named 'name' of the node at offset nodeoffset (this will be a - * pointer to within the device blob itself, not a copy of the value). - * If lenp is non-NULL, the length of the property value is also - * returned, in the integer pointed to by lenp. - * - * returns: - * pointer to the property's value - * if lenp is non-NULL, *lenp contains the length of the property - * value (>=0) - * NULL, on error - * if lenp is non-NULL, *lenp contains an error code (<0): - * -FDT_ERR_NOTFOUND, node does not have named property - * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, - * -FDT_ERR_TRUNCATED, standard meanings - */ -const void *fdt_getprop(const void *fdt, int nodeoffset, - const char *name, int *lenp); -static inline void *fdt_getprop_w(void *fdt, int nodeoffset, - const char *name, int *lenp) -{ - return (void *)(uintptr_t)fdt_getprop(fdt, nodeoffset, name, lenp); -} - -/** - * fdt_get_phandle - retrieve the phandle of a given node - * @fdt: pointer to the device tree blob - * @nodeoffset: structure block offset of the node - * - * fdt_get_phandle() retrieves the phandle of the device tree node at - * structure block offset nodeoffset. - * - * returns: - * the phandle of the node at nodeoffset, on success (!= 0, != -1) - * 0, if the node has no phandle, or another error occurs - */ -uint32_t fdt_get_phandle(const void *fdt, int nodeoffset); - -/** - * fdt_get_path - determine the full path of a node - * @fdt: pointer to the device tree blob - * @nodeoffset: offset of the node whose path to find - * @buf: character buffer to contain the returned path (will be overwritten) - * @buflen: size of the character buffer at buf - * - * fdt_get_path() computes the full path of the node at offset - * nodeoffset, and records that path in the buffer at buf. - * - * NOTE: This function is expensive, as it must scan the device tree - * structure from the start to nodeoffset. - * - * returns: - * 0, on success - * buf contains the absolute path of the node at - * nodeoffset, as a NUL-terminated string. - * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag - * -FDT_ERR_NOSPACE, the path of the given node is longer than (bufsize-1) - * characters and will not fit in the given buffer. - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, standard meanings - */ -int fdt_get_path(const void *fdt, int nodeoffset, char *buf, int buflen); - -/** - * fdt_supernode_atdepth_offset - find a specific ancestor of a node - * @fdt: pointer to the device tree blob - * @nodeoffset: offset of the node whose parent to find - * @supernodedepth: depth of the ancestor to find - * @nodedepth: pointer to an integer variable (will be overwritten) or NULL - * - * fdt_supernode_atdepth_offset() finds an ancestor of the given node - * at a specific depth from the root (where the root itself has depth - * 0, its immediate subnodes depth 1 and so forth). So - * fdt_supernode_atdepth_offset(fdt, nodeoffset, 0, NULL); - * will always return 0, the offset of the root node. If the node at - * nodeoffset has depth D, then: - * fdt_supernode_atdepth_offset(fdt, nodeoffset, D, NULL); - * will return nodeoffset itself. - * - * NOTE: This function is expensive, as it must scan the device tree - * structure from the start to nodeoffset. - * - * returns: - - * structure block offset of the node at node offset's ancestor - * of depth supernodedepth (>=0), on success - * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag -* -FDT_ERR_NOTFOUND, supernodedepth was greater than the depth of nodeoffset - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, standard meanings - */ -int fdt_supernode_atdepth_offset(const void *fdt, int nodeoffset, - int supernodedepth, int *nodedepth); - -/** - * fdt_node_depth - find the depth of a given node - * @fdt: pointer to the device tree blob - * @nodeoffset: offset of the node whose parent to find - * - * fdt_node_depth() finds the depth of a given node. The root node - * has depth 0, its immediate subnodes depth 1 and so forth. - * - * NOTE: This function is expensive, as it must scan the device tree - * structure from the start to nodeoffset. - * - * returns: - * depth of the node at nodeoffset (>=0), on success - * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, standard meanings - */ -int fdt_node_depth(const void *fdt, int nodeoffset); - -/** - * fdt_parent_offset - find the parent of a given node - * @fdt: pointer to the device tree blob - * @nodeoffset: offset of the node whose parent to find - * - * fdt_parent_offset() locates the parent node of a given node (that - * is, it finds the offset of the node which contains the node at - * nodeoffset as a subnode). - * - * NOTE: This function is expensive, as it must scan the device tree - * structure from the start to nodeoffset, *twice*. - * - * returns: - * structure block offset of the parent of the node at nodeoffset - * (>=0), on success - * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, standard meanings - */ -int fdt_parent_offset(const void *fdt, int nodeoffset); - -/** - * fdt_node_offset_by_prop_value - find nodes with a given property value - * @fdt: pointer to the device tree blob - * @startoffset: only find nodes after this offset - * @propname: property name to check - * @propval: property value to search for - * @proplen: length of the value in propval - * - * fdt_node_offset_by_prop_value() returns the offset of the first - * node after startoffset, which has a property named propname whose - * value is of length proplen and has value equal to propval; or if - * startoffset is -1, the very first such node in the tree. - * - * To iterate through all nodes matching the criterion, the following - * idiom can be used: - * offset = fdt_node_offset_by_prop_value(fdt, -1, propname, - * propval, proplen); - * while (offset != -FDT_ERR_NOTFOUND) { - * // other code here - * offset = fdt_node_offset_by_prop_value(fdt, offset, propname, - * propval, proplen); - * } - * - * Note the -1 in the first call to the function, if 0 is used here - * instead, the function will never locate the root node, even if it - * matches the criterion. - * - * returns: - * structure block offset of the located node (>= 0, >startoffset), - * on success - * -FDT_ERR_NOTFOUND, no node matching the criterion exists in the - * tree after startoffset - * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, standard meanings - */ -int fdt_node_offset_by_prop_value(const void *fdt, int startoffset, - const char *propname, - const void *propval, int proplen); - -/** - * fdt_node_offset_by_phandle - find the node with a given phandle - * @fdt: pointer to the device tree blob - * @phandle: phandle value - * - * fdt_node_offset_by_phandle() returns the offset of the node - * which has the given phandle value. If there is more than one node - * in the tree with the given phandle (an invalid tree), results are - * undefined. - * - * returns: - * structure block offset of the located node (>= 0), on success - * -FDT_ERR_NOTFOUND, no node with that phandle exists - * -FDT_ERR_BADPHANDLE, given phandle value was invalid (0 or -1) - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, standard meanings - */ -int fdt_node_offset_by_phandle(const void *fdt, uint32_t phandle); - -/** - * fdt_node_check_compatible: check a node's compatible property - * @fdt: pointer to the device tree blob - * @nodeoffset: offset of a tree node - * @compatible: string to match against - * - * - * fdt_node_check_compatible() returns 0 if the given node contains a - * 'compatible' property with the given string as one of its elements, - * it returns non-zero otherwise, or on error. - * - * returns: - * 0, if the node has a 'compatible' property listing the given string - * 1, if the node has a 'compatible' property, but it does not list - * the given string - * -FDT_ERR_NOTFOUND, if the given node has no 'compatible' property - * -FDT_ERR_BADOFFSET, if nodeoffset does not refer to a BEGIN_NODE tag - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, standard meanings - */ -int fdt_node_check_compatible(const void *fdt, int nodeoffset, - const char *compatible); - -/** - * fdt_node_offset_by_compatible - find nodes with a given 'compatible' value - * @fdt: pointer to the device tree blob - * @startoffset: only find nodes after this offset - * @compatible: 'compatible' string to match against - * - * fdt_node_offset_by_compatible() returns the offset of the first - * node after startoffset, which has a 'compatible' property which - * lists the given compatible string; or if startoffset is -1, the - * very first such node in the tree. - * - * To iterate through all nodes matching the criterion, the following - * idiom can be used: - * offset = fdt_node_offset_by_compatible(fdt, -1, compatible); - * while (offset != -FDT_ERR_NOTFOUND) { - * // other code here - * offset = fdt_node_offset_by_compatible(fdt, offset, compatible); - * } - * - * Note the -1 in the first call to the function, if 0 is used here - * instead, the function will never locate the root node, even if it - * matches the criterion. - * - * returns: - * structure block offset of the located node (>= 0, >startoffset), - * on success - * -FDT_ERR_NOTFOUND, no node matching the criterion exists in the - * tree after startoffset - * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, standard meanings - */ -int fdt_node_offset_by_compatible(const void *fdt, int startoffset, - const char *compatible); - -/**********************************************************************/ -/* Write-in-place functions */ -/**********************************************************************/ - -/** - * fdt_setprop_inplace - change a property's value, but not its size - * @fdt: pointer to the device tree blob - * @nodeoffset: offset of the node whose property to change - * @name: name of the property to change - * @val: pointer to data to replace the property value with - * @len: length of the property value - * - * fdt_setprop_inplace() replaces the value of a given property with - * the data in val, of length len. This function cannot change the - * size of a property, and so will only work if len is equal to the - * current length of the property. - * - * This function will alter only the bytes in the blob which contain - * the given property value, and will not alter or move any other part - * of the tree. - * - * returns: - * 0, on success - * -FDT_ERR_NOSPACE, if len is not equal to the property's current length - * -FDT_ERR_NOTFOUND, node does not have the named property - * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, - * -FDT_ERR_TRUNCATED, standard meanings - */ -int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name, - const void *val, int len); - -/** - * fdt_setprop_inplace_cell - change the value of a single-cell property - * @fdt: pointer to the device tree blob - * @nodeoffset: offset of the node whose property to change - * @name: name of the property to change - * @val: cell (32-bit integer) value to replace the property with - * - * fdt_setprop_inplace_cell() replaces the value of a given property - * with the 32-bit integer cell value in val, converting val to - * big-endian if necessary. This function cannot change the size of a - * property, and so will only work if the property already exists and - * has length 4. - * - * This function will alter only the bytes in the blob which contain - * the given property value, and will not alter or move any other part - * of the tree. - * - * returns: - * 0, on success - * -FDT_ERR_NOSPACE, if the property's length is not equal to 4 - * -FDT_ERR_NOTFOUND, node does not have the named property - * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, - * -FDT_ERR_TRUNCATED, standard meanings - */ -static inline int fdt_setprop_inplace_cell(void *fdt, int nodeoffset, - const char *name, uint32_t val) -{ - val = cpu_to_fdt32(val); - return fdt_setprop_inplace(fdt, nodeoffset, name, &val, sizeof(val)); -} - -/** - * fdt_nop_property - replace a property with nop tags - * @fdt: pointer to the device tree blob - * @nodeoffset: offset of the node whose property to nop - * @name: name of the property to nop - * - * fdt_nop_property() will replace a given property's representation - * in the blob with FDT_NOP tags, effectively removing it from the - * tree. - * - * This function will alter only the bytes in the blob which contain - * the property, and will not alter or move any other part of the - * tree. - * - * returns: - * 0, on success - * -FDT_ERR_NOTFOUND, node does not have the named property - * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, - * -FDT_ERR_TRUNCATED, standard meanings - */ -int fdt_nop_property(void *fdt, int nodeoffset, const char *name); - -/** - * fdt_nop_node - replace a node (subtree) with nop tags - * @fdt: pointer to the device tree blob - * @nodeoffset: offset of the node to nop - * - * fdt_nop_node() will replace a given node's representation in the - * blob, including all its subnodes, if any, with FDT_NOP tags, - * effectively removing it from the tree. - * - * This function will alter only the bytes in the blob which contain - * the node and its properties and subnodes, and will not alter or - * move any other part of the tree. - * - * returns: - * 0, on success - * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, - * -FDT_ERR_TRUNCATED, standard meanings - */ -int fdt_nop_node(void *fdt, int nodeoffset); - -/**********************************************************************/ -/* Sequential write functions */ -/**********************************************************************/ - -int fdt_create(void *buf, int bufsize); -int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size); -int fdt_finish_reservemap(void *fdt); -int fdt_begin_node(void *fdt, const char *name); -int fdt_property(void *fdt, const char *name, const void *val, int len); -static inline int fdt_property_cell(void *fdt, const char *name, uint32_t val) -{ - val = cpu_to_fdt32(val); - return fdt_property(fdt, name, &val, sizeof(val)); -} -#define fdt_property_string(fdt, name, str) \ - fdt_property(fdt, name, str, strlen(str)+1) -int fdt_end_node(void *fdt); -int fdt_finish(void *fdt); - -/**********************************************************************/ -/* Read-write functions */ -/**********************************************************************/ - -int fdt_open_into(const void *fdt, void *buf, int bufsize); -int fdt_pack(void *fdt); - -/** - * fdt_add_mem_rsv - add one memory reserve map entry - * @fdt: pointer to the device tree blob - * @address, @size: 64-bit values (native endian) - * - * Adds a reserve map entry to the given blob reserving a region at - * address address of length size. - * - * This function will insert data into the reserve map and will - * therefore change the indexes of some entries in the table. - * - * returns: - * 0, on success - * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to - * contain the new reservation entry - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, - * -FDT_ERR_BADLAYOUT, - * -FDT_ERR_TRUNCATED, standard meanings - */ -int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size); - -/** - * fdt_del_mem_rsv - remove a memory reserve map entry - * @fdt: pointer to the device tree blob - * @n: entry to remove - * - * fdt_del_mem_rsv() removes the n-th memory reserve map entry from - * the blob. - * - * This function will delete data from the reservation table and will - * therefore change the indexes of some entries in the table. - * - * returns: - * 0, on success - * -FDT_ERR_NOTFOUND, there is no entry of the given index (i.e. there - * are less than n+1 reserve map entries) - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, - * -FDT_ERR_BADLAYOUT, - * -FDT_ERR_TRUNCATED, standard meanings - */ -int fdt_del_mem_rsv(void *fdt, int n); - -/** - * fdt_set_name - change the name of a given node - * @fdt: pointer to the device tree blob - * @nodeoffset: structure block offset of a node - * @name: name to give the node - * - * fdt_set_name() replaces the name (including unit address, if any) - * of the given node with the given string. NOTE: this function can't - * efficiently check if the new name is unique amongst the given - * node's siblings; results are undefined if this function is invoked - * with a name equal to one of the given node's siblings. - * - * This function may insert or delete data from the blob, and will - * therefore change the offsets of some existing nodes. - * - * returns: - * 0, on success - * -FDT_ERR_NOSPACE, there is insufficient free space in the blob - * to contain the new name - * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, standard meanings - */ -int fdt_set_name(void *fdt, int nodeoffset, const char *name); - -/** - * fdt_setprop - create or change a property - * @fdt: pointer to the device tree blob - * @nodeoffset: offset of the node whose property to change - * @name: name of the property to change - * @val: pointer to data to set the property value to - * @len: length of the property value - * - * fdt_setprop() sets the value of the named property in the given - * node to the given value and length, creating the property if it - * does not already exist. - * - * This function may insert or delete data from the blob, and will - * therefore change the offsets of some existing nodes. - * - * returns: - * 0, on success - * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to - * contain the new property value - * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag - * -FDT_ERR_BADLAYOUT, - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, - * -FDT_ERR_BADLAYOUT, - * -FDT_ERR_TRUNCATED, standard meanings - */ -int fdt_setprop(void *fdt, int nodeoffset, const char *name, - const void *val, int len); - -/** - * fdt_setprop_cell - set a property to a single cell value - * @fdt: pointer to the device tree blob - * @nodeoffset: offset of the node whose property to change - * @name: name of the property to change - * @val: 32-bit integer value for the property (native endian) - * - * fdt_setprop_cell() sets the value of the named property in the - * given node to the given cell value (converting to big-endian if - * necessary), or creates a new property with that value if it does - * not already exist. - * - * This function may insert or delete data from the blob, and will - * therefore change the offsets of some existing nodes. - * - * returns: - * 0, on success - * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to - * contain the new property value - * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag - * -FDT_ERR_BADLAYOUT, - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, - * -FDT_ERR_BADLAYOUT, - * -FDT_ERR_TRUNCATED, standard meanings - */ -static inline int fdt_setprop_cell(void *fdt, int nodeoffset, const char *name, - uint32_t val) -{ - val = cpu_to_fdt32(val); - return fdt_setprop(fdt, nodeoffset, name, &val, sizeof(val)); -} - -/** - * fdt_setprop_string - set a property to a string value - * @fdt: pointer to the device tree blob - * @nodeoffset: offset of the node whose property to change - * @name: name of the property to change - * @str: string value for the property - * - * fdt_setprop_string() sets the value of the named property in the - * given node to the given string value (using the length of the - * string to determine the new length of the property), or creates a - * new property with that value if it does not already exist. - * - * This function may insert or delete data from the blob, and will - * therefore change the offsets of some existing nodes. - * - * returns: - * 0, on success - * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to - * contain the new property value - * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag - * -FDT_ERR_BADLAYOUT, - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, - * -FDT_ERR_BADLAYOUT, - * -FDT_ERR_TRUNCATED, standard meanings - */ -#define fdt_setprop_string(fdt, nodeoffset, name, str) \ - fdt_setprop((fdt), (nodeoffset), (name), (str), strlen(str)+1) - -/** - * fdt_delprop - delete a property - * @fdt: pointer to the device tree blob - * @nodeoffset: offset of the node whose property to nop - * @name: name of the property to nop - * - * fdt_del_property() will delete the given property. - * - * This function will delete data from the blob, and will therefore - * change the offsets of some existing nodes. - * - * returns: - * 0, on success - * -FDT_ERR_NOTFOUND, node does not have the named property - * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag - * -FDT_ERR_BADLAYOUT, - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, - * -FDT_ERR_TRUNCATED, standard meanings - */ -int fdt_delprop(void *fdt, int nodeoffset, const char *name); - -/** - * fdt_add_subnode_namelen - creates a new node based on substring - * @fdt: pointer to the device tree blob - * @parentoffset: structure block offset of a node - * @name: name of the subnode to locate - * @namelen: number of characters of name to consider - * - * Identical to fdt_add_subnode(), but use only the first namelen - * characters of name as the name of the new node. This is useful for - * creating subnodes based on a portion of a larger string, such as a - * full path. - */ -int fdt_add_subnode_namelen(void *fdt, int parentoffset, - const char *name, int namelen); - -/** - * fdt_add_subnode - creates a new node - * @fdt: pointer to the device tree blob - * @parentoffset: structure block offset of a node - * @name: name of the subnode to locate - * - * fdt_add_subnode() creates a new node as a subnode of the node at - * structure block offset parentoffset, with the given name (which - * should include the unit address, if any). - * - * This function will insert data into the blob, and will therefore - * change the offsets of some existing nodes. - - * returns: - * structure block offset of the created nodeequested subnode (>=0), on success - * -FDT_ERR_NOTFOUND, if the requested subnode does not exist - * -FDT_ERR_BADOFFSET, if parentoffset did not point to an FDT_BEGIN_NODE tag - * -FDT_ERR_EXISTS, if the node at parentoffset already has a subnode of - * the given name - * -FDT_ERR_NOSPACE, if there is insufficient free space in the - * blob to contain the new node - * -FDT_ERR_NOSPACE - * -FDT_ERR_BADLAYOUT - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, - * -FDT_ERR_TRUNCATED, standard meanings. - */ -int fdt_add_subnode(void *fdt, int parentoffset, const char *name); - -/** - * fdt_del_node - delete a node (subtree) - * @fdt: pointer to the device tree blob - * @nodeoffset: offset of the node to nop - * - * fdt_del_node() will remove the given node, including all its - * subnodes if any, from the blob. - * - * This function will delete data from the blob, and will therefore - * change the offsets of some existing nodes. - * - * returns: - * 0, on success - * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag - * -FDT_ERR_BADLAYOUT, - * -FDT_ERR_BADMAGIC, - * -FDT_ERR_BADVERSION, - * -FDT_ERR_BADSTATE, - * -FDT_ERR_BADSTRUCTURE, - * -FDT_ERR_TRUNCATED, standard meanings - */ -int fdt_del_node(void *fdt, int nodeoffset); - -/**********************************************************************/ -/* Debugging / informational functions */ -/**********************************************************************/ - -const char *fdt_strerror(int errval); - -#endif /* _LIBFDT_H */ diff --git a/arch/powerpc/boot/libfdt/libfdt_internal.h b/arch/powerpc/boot/libfdt/libfdt_internal.h deleted file mode 100644 index 46eb93e..0000000 --- a/arch/powerpc/boot/libfdt/libfdt_internal.h +++ /dev/null @@ -1,95 +0,0 @@ -#ifndef _LIBFDT_INTERNAL_H -#define _LIBFDT_INTERNAL_H -/* - * libfdt - Flat Device Tree manipulation - * Copyright (C) 2006 David Gibson, IBM Corporation. - * - * libfdt is dual licensed: you can use it either under the terms of - * the GPL, or the BSD license, at your option. - * - * a) This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Alternatively, - * - * b) Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * 1. Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * 2. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ -#include <fdt.h> - -#define FDT_ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1)) -#define FDT_TAGALIGN(x) (FDT_ALIGN((x), FDT_TAGSIZE)) - -#define FDT_CHECK_HEADER(fdt) \ - { \ - int err; \ - if ((err = fdt_check_header(fdt)) != 0) \ - return err; \ - } - -uint32_t _fdt_next_tag(const void *fdt, int startoffset, int *nextoffset); -int _fdt_check_node_offset(const void *fdt, int offset); -const char *_fdt_find_string(const char *strtab, int tabsize, const char *s); -int _fdt_node_end_offset(void *fdt, int nodeoffset); - -static inline const void *_fdt_offset_ptr(const void *fdt, int offset) -{ - return (const char *)fdt + fdt_off_dt_struct(fdt) + offset; -} - -static inline void *_fdt_offset_ptr_w(void *fdt, int offset) -{ - return (void *)(uintptr_t)_fdt_offset_ptr(fdt, offset); -} - -static inline const struct fdt_reserve_entry *_fdt_mem_rsv(const void *fdt, int n) -{ - const struct fdt_reserve_entry *rsv_table = - (const struct fdt_reserve_entry *) - ((const char *)fdt + fdt_off_mem_rsvmap(fdt)); - - return rsv_table + n; -} -static inline struct fdt_reserve_entry *_fdt_mem_rsv_w(void *fdt, int n) -{ - return (void *)(uintptr_t)_fdt_mem_rsv(fdt, n); -} - -#define FDT_SW_MAGIC (~FDT_MAGIC) - -#endif /* _LIBFDT_INTERNAL_H */ diff --git a/arch/powerpc/boot/simpleboot.c b/arch/powerpc/boot/simpleboot.c index c58a0da..21cd480 100644 --- a/arch/powerpc/boot/simpleboot.c +++ b/arch/powerpc/boot/simpleboot.c @@ -19,7 +19,7 @@ #include "types.h" #include "io.h" #include "stdio.h" -#include "libfdt/libfdt.h" +#include <libfdt.h> BSS_STACK(4*1024); diff --git a/arch/powerpc/include/asm/elf.h b/arch/powerpc/include/asm/elf.h index 087c22f..d6b4a12 100644 --- a/arch/powerpc/include/asm/elf.h +++ b/arch/powerpc/include/asm/elf.h @@ -260,6 +260,7 @@ do { \ #else # define SET_PERSONALITY(ex) \ set_personality(PER_LINUX | (current->personality & (~PER_MASK))) +# define elf_read_implies_exec(ex, exec_stk) (exec_stk != EXSTACK_DISABLE_X) #endif /* __powerpc64__ */ extern int dcache_bsize; diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h index 86d2366..cbf1543 100644 --- a/arch/powerpc/include/asm/mmu.h +++ b/arch/powerpc/include/asm/mmu.h @@ -52,12 +52,6 @@ */ #define MMU_FTR_NEED_DTLB_SW_LRU ASM_CONST(0x00200000) -/* This indicates that the processor uses the wrong opcode for tlbilx - * instructions. During the ISA 2.06 development the opcode for tlbilx - * changed and some early implementations used to old opcode - */ -#define MMU_FTR_TLBILX_EARLY_OPCODE ASM_CONST(0x00400000) - #ifndef __ASSEMBLY__ #include <asm/cputable.h> diff --git a/arch/powerpc/include/asm/of_platform.h b/arch/powerpc/include/asm/of_platform.h index 53b4650..d4aaa34 100644 --- a/arch/powerpc/include/asm/of_platform.h +++ b/arch/powerpc/include/asm/of_platform.h @@ -11,16 +11,6 @@ * */ -/* Platform drivers register/unregister */ -static inline int of_register_platform_driver(struct of_platform_driver *drv) -{ - return of_register_driver(drv, &of_platform_bus_type); -} -static inline void of_unregister_platform_driver(struct of_platform_driver *drv) -{ - of_unregister_driver(drv); -} - /* Platform devices and busses creation */ extern struct of_device *of_platform_device_create(struct device_node *np, const char *bus_id, diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index ef4da37..640ccbb 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -44,7 +44,6 @@ #define PPC_INST_STSWI 0x7c0005aa #define PPC_INST_STSWX 0x7c00052a #define PPC_INST_TLBILX 0x7c000024 -#define PPC_INST_TLBILX_EARLY 0x7c000626 #define PPC_INST_WAIT 0x7c00007c /* macros to insert fields into opcodes */ @@ -64,18 +63,10 @@ #define PPC_RFDI stringify_in_c(.long PPC_INST_RFDI) #define PPC_RFMCI stringify_in_c(.long PPC_INST_RFMCI) #define PPC_TLBILX(t, a, b) stringify_in_c(.long PPC_INST_TLBILX | \ - __PPC_T_TLB(t) | \ - __PPC_RA(a) | __PPC_RB(b)) + __PPC_T_TLB(t) | __PPC_RA(a) | __PPC_RB(b)) #define PPC_TLBILX_ALL(a, b) PPC_TLBILX(0, a, b) #define PPC_TLBILX_PID(a, b) PPC_TLBILX(1, a, b) #define PPC_TLBILX_VA(a, b) PPC_TLBILX(3, a, b) - -#define PPC_TLBILX_EARLY(t, a, b) stringify_in_c(.long PPC_INST_TLBILX_EARLY | \ - __PPC_T_TLB(t) | \ - __PPC_RA(a) | __PPC_RB(b)) -#define PPC_TLBILX_ALL_EARLY(a, b) PPC_TLBILX_EARLY(0, a, b) -#define PPC_TLBILX_PID_EARLY(a, b) PPC_TLBILX_EARLY(1, a, b) -#define PPC_TLBILX_VA_EARLY(a, b) PPC_TLBILX_EARLY(3, a, b) #define PPC_WAIT(w) stringify_in_c(.long PPC_INST_WAIT | \ __PPC_WC(w)) diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h index f59a666..384d90c 100644 --- a/arch/powerpc/include/asm/ppc_asm.h +++ b/arch/powerpc/include/asm/ppc_asm.h @@ -4,6 +4,7 @@ #ifndef _ASM_POWERPC_PPC_ASM_H #define _ASM_POWERPC_PPC_ASM_H +#include <linux/init.h> #include <linux/stringify.h> #include <asm/asm-compat.h> #include <asm/processor.h> @@ -189,7 +190,7 @@ name: \ GLUE(.,name): #define _INIT_GLOBAL(name) \ - .section ".text.init.refok"; \ + __REF; \ .align 2 ; \ .globl name; \ .globl GLUE(.,name); \ @@ -229,7 +230,7 @@ name: \ GLUE(.,name): #define _INIT_STATIC(name) \ - .section ".text.init.refok"; \ + __REF; \ .align 2 ; \ .section ".opd","aw"; \ name: \ diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 57db50f..f9c40f8 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -382,7 +382,8 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .machine_check = machine_check_generic, - .oprofile_cpu_type = "ppc64/compat-power5+", + .oprofile_cpu_type = "ppc64/ibm-compat-v1", + .oprofile_type = PPC_OPROFILE_POWER4, .platform = "power5+", }, { /* Power6 */ @@ -416,7 +417,8 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .machine_check = machine_check_generic, - .oprofile_cpu_type = "ppc64/compat-power6", + .oprofile_cpu_type = "ppc64/ibm-compat-v1", + .oprofile_type = PPC_OPROFILE_POWER4, .platform = "power6", }, { /* 2.06-compliant processor, i.e. Power7 "architected" mode */ @@ -429,7 +431,8 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .machine_check = machine_check_generic, - .oprofile_cpu_type = "ppc64/compat-power7", + .oprofile_type = PPC_OPROFILE_POWER4, + .oprofile_cpu_type = "ppc64/ibm-compat-v1", .platform = "power7", }, { /* Power7 */ @@ -1766,7 +1769,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .cpu_features = CPU_FTRS_E500MC, .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | - MMU_FTR_USE_TLBILX | MMU_FTR_TLBILX_EARLY_OPCODE, + MMU_FTR_USE_TLBILX, .icache_bsize = 64, .dcache_bsize = 64, .num_pmcs = 4, @@ -1833,8 +1836,10 @@ static void __init setup_cpu_spec(unsigned long offset, struct cpu_spec *s) * and, in that case, keep the current value for * oprofile_cpu_type. */ - if (old.oprofile_cpu_type == NULL) - t->oprofile_cpu_type = s->oprofile_cpu_type; + if (old.oprofile_cpu_type == NULL) { + t->oprofile_cpu_type = old.oprofile_cpu_type; + t->oprofile_type = old.oprofile_type; + } } *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec; diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index d7425ff..a047a6c 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S @@ -54,7 +54,8 @@ SECTIONS ALIGN_FUNCTION(); HEAD_TEXT _text = .; - *(.text .fixup .text.init.refok .exit.text.refok __ftr_alt_*) + /* careful! __ftr_alt_* sections need to be close to .text */ + *(.text .fixup __ftr_alt_* .ref.text) SCHED_TEXT LOCK_TEXT KPROBES_TEXT diff --git a/arch/powerpc/mm/tlb_nohash_low.S b/arch/powerpc/mm/tlb_nohash_low.S index 45fed36..3037911 100644 --- a/arch/powerpc/mm/tlb_nohash_low.S +++ b/arch/powerpc/mm/tlb_nohash_low.S @@ -138,11 +138,7 @@ BEGIN_MMU_FTR_SECTION andi. r3,r3,MMUCSR0_TLBFI@l bne 1b MMU_FTR_SECTION_ELSE - BEGIN_MMU_FTR_SECTION_NESTED(96) - PPC_TLBILX_ALL(0,r3) - MMU_FTR_SECTION_ELSE_NESTED(96) - PPC_TLBILX_ALL_EARLY(0,r3) - ALT_MMU_FTR_SECTION_END_NESTED_IFCLR(MMU_FTR_TLBILX_EARLY_OPCODE, 96) + PPC_TLBILX_ALL(0,0) ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_USE_TLBILX) msync isync @@ -155,11 +151,7 @@ BEGIN_MMU_FTR_SECTION wrteei 0 mfspr r4,SPRN_MAS6 /* save MAS6 */ mtspr SPRN_MAS6,r3 - BEGIN_MMU_FTR_SECTION_NESTED(96) PPC_TLBILX_PID(0,0) - MMU_FTR_SECTION_ELSE_NESTED(96) - PPC_TLBILX_PID_EARLY(0,0) - ALT_MMU_FTR_SECTION_END_NESTED_IFCLR(MMU_FTR_TLBILX_EARLY_OPCODE, 96) mtspr SPRN_MAS6,r4 /* restore MAS6 */ wrtee r10 MMU_FTR_SECTION_ELSE @@ -193,16 +185,12 @@ BEGIN_MMU_FTR_SECTION mtspr SPRN_MAS1,r4 tlbwe MMU_FTR_SECTION_ELSE - BEGIN_MMU_FTR_SECTION_NESTED(96) PPC_TLBILX_VA(0,r3) - MMU_FTR_SECTION_ELSE_NESTED(96) - PPC_TLBILX_VA_EARLY(0,r3) - ALT_MMU_FTR_SECTION_END_NESTED_IFCLR(MMU_FTR_TLBILX_EARLY_OPCODE, 96) ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_USE_TLBILX) msync isync 1: wrtee r10 blr -#elif +#else #error Unsupported processor type ! #endif diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig index 40e24c3..50f17bd 100644 --- a/arch/powerpc/platforms/cell/Kconfig +++ b/arch/powerpc/platforms/cell/Kconfig @@ -13,7 +13,6 @@ config PPC_CELL_COMMON config PPC_CELL_NATIVE bool select PPC_CELL_COMMON - select PPC_OF_PLATFORM_PCI select MPIC select IBM_NEW_EMAC_EMAC4 select IBM_NEW_EMAC_RGMII @@ -25,6 +24,8 @@ config PPC_IBM_CELL_BLADE bool "IBM Cell Blade" depends on PPC64 && PPC_BOOK3S select PPC_CELL_NATIVE + select PPC_OF_PLATFORM_PCI + select PCI select MMIO_NVRAM select PPC_UDBG_16550 select UDBG_RTAS_CONSOLE @@ -33,6 +34,8 @@ config PPC_CELLEB bool "Toshiba's Cell Reference Set 'Celleb' Architecture" depends on PPC64 && PPC_BOOK3S select PPC_CELL_NATIVE + select PPC_OF_PLATFORM_PCI + select PCI select HAS_TXX9_SERIAL select PPC_UDBG_BEAT select USB_OHCI_BIG_ENDIAN_MMIO diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c index 6618182..1a7b5ae 100644 --- a/arch/powerpc/platforms/ps3/setup.c +++ b/arch/powerpc/platforms/ps3/setup.c @@ -45,10 +45,6 @@ DEFINE_MUTEX(ps3_gpu_mutex); EXPORT_SYMBOL_GPL(ps3_gpu_mutex); -#if !defined(CONFIG_SMP) -static void smp_send_stop(void) {} -#endif - static union ps3_firmware_version ps3_firmware_version; void ps3_get_firmware_version(union ps3_firmware_version *v) diff --git a/arch/sh/kernel/cpu/sh5/entry.S b/arch/sh/kernel/cpu/sh5/entry.S index e640c63..7e49cb8 100644 --- a/arch/sh/kernel/cpu/sh5/entry.S +++ b/arch/sh/kernel/cpu/sh5/entry.S @@ -10,6 +10,7 @@ * for more details. */ #include <linux/errno.h> +#include <linux/init.h> #include <linux/sys.h> #include <cpu/registers.h> #include <asm/processor.h> @@ -2058,10 +2059,10 @@ asm_uaccess_end: /* - * --- .text.init Section + * --- .init.text Section */ - .section .text.init, "ax" + __INIT /* * void trap_init (void) diff --git a/arch/sparc/kernel/head_32.S b/arch/sparc/kernel/head_32.S index e91f01a..6b4d8ac 100644 --- a/arch/sparc/kernel/head_32.S +++ b/arch/sparc/kernel/head_32.S @@ -735,7 +735,7 @@ go_to_highmem: nop /* The code above should be at beginning and we have to take care about - * short jumps, as branching to .text.init section from .text is usually + * short jumps, as branching to .init.text section from .text is usually * impossible */ __INIT /* Acquire boot time privileged register values, this will help debugging. diff --git a/arch/sparc/kernel/head_64.S b/arch/sparc/kernel/head_64.S index 3a1b7bf..91bf4c7 100644 --- a/arch/sparc/kernel/head_64.S +++ b/arch/sparc/kernel/head_64.S @@ -467,7 +467,7 @@ jump_to_sun4u_init: jmpl %g2 + %g0, %g0 nop - .section .text.init.refok + __REF sun4u_init: BRANCH_IF_SUN4V(g1, sun4v_init) diff --git a/arch/x86/include/asm/apicdef.h b/arch/x86/include/asm/apicdef.h index bc9514f..7ddb36a 100644 --- a/arch/x86/include/asm/apicdef.h +++ b/arch/x86/include/asm/apicdef.h @@ -22,6 +22,7 @@ # define APIC_INTEGRATED(x) (1) #endif #define APIC_XAPIC(x) ((x) >= 0x14) +#define APIC_EXT_SPACE(x) ((x) & 0x80000000) #define APIC_TASKPRI 0x80 #define APIC_TPRI_MASK 0xFFu #define APIC_ARBPRI 0x90 @@ -116,7 +117,9 @@ #define APIC_TDR_DIV_32 0x8 #define APIC_TDR_DIV_64 0x9 #define APIC_TDR_DIV_128 0xA -#define APIC_EILVT0 0x500 +#define APIC_EFEAT 0x400 +#define APIC_ECTRL 0x410 +#define APIC_EILVTn(n) (0x500 + 0x10 * n) #define APIC_EILVT_NR_AMD_K8 1 /* # of extended interrupts */ #define APIC_EILVT_NR_AMD_10H 4 #define APIC_EILVT_LVTOFF(x) (((x) >> 4) & 0xF) @@ -125,9 +128,6 @@ #define APIC_EILVT_MSG_NMI 0x4 #define APIC_EILVT_MSG_EXT 0x7 #define APIC_EILVT_MASKED (1 << 16) -#define APIC_EILVT1 0x510 -#define APIC_EILVT2 0x520 -#define APIC_EILVT3 0x530 #define APIC_BASE (fix_to_virt(FIX_APIC_BASE)) #define APIC_BASE_MSR 0x800 diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index 563933e..4f8c199 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -137,6 +137,7 @@ DECLARE_PER_CPU(mce_banks_t, mce_poll_banks); enum mcp_flags { MCP_TIMESTAMP = (1 << 0), /* log time stamp */ MCP_UC = (1 << 1), /* log uncorrected errors */ + MCP_DONTLOG = (1 << 2), /* only clear, don't log */ }; extern void machine_check_poll(enum mcp_flags flags, mce_banks_t *b); diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h index 892b119..f44b49a 100644 --- a/arch/x86/include/asm/topology.h +++ b/arch/x86/include/asm/topology.h @@ -200,7 +200,7 @@ static inline void arch_fix_phys_package_id(int num, u32 slot) } struct pci_bus; -void set_pci_bus_resources_arch_default(struct pci_bus *b); +void x86_pci_root_bus_res_quirks(struct pci_bus *b); #ifdef CONFIG_SMP #define mc_capable() (cpumask_weight(cpu_core_mask(0)) != nr_cpu_ids) diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c index 42c33ce..8c0be09 100644 --- a/arch/x86/kernel/amd_iommu_init.c +++ b/arch/x86/kernel/amd_iommu_init.c @@ -49,10 +49,10 @@ #define IVHD_DEV_EXT_SELECT 0x46 #define IVHD_DEV_EXT_SELECT_RANGE 0x47 -#define IVHD_FLAG_HT_TUN_EN 0x00 -#define IVHD_FLAG_PASSPW_EN 0x01 -#define IVHD_FLAG_RESPASSPW_EN 0x02 -#define IVHD_FLAG_ISOC_EN 0x03 +#define IVHD_FLAG_HT_TUN_EN_MASK 0x01 +#define IVHD_FLAG_PASSPW_EN_MASK 0x02 +#define IVHD_FLAG_RESPASSPW_EN_MASK 0x04 +#define IVHD_FLAG_ISOC_EN_MASK 0x08 #define IVMD_FLAG_EXCL_RANGE 0x08 #define IVMD_FLAG_UNITY_MAP 0x01 @@ -569,19 +569,19 @@ static void __init init_iommu_from_acpi(struct amd_iommu *iommu, * First set the recommended feature enable bits from ACPI * into the IOMMU control registers */ - h->flags & IVHD_FLAG_HT_TUN_EN ? + h->flags & IVHD_FLAG_HT_TUN_EN_MASK ? iommu_feature_enable(iommu, CONTROL_HT_TUN_EN) : iommu_feature_disable(iommu, CONTROL_HT_TUN_EN); - h->flags & IVHD_FLAG_PASSPW_EN ? + h->flags & IVHD_FLAG_PASSPW_EN_MASK ? iommu_feature_enable(iommu, CONTROL_PASSPW_EN) : iommu_feature_disable(iommu, CONTROL_PASSPW_EN); - h->flags & IVHD_FLAG_RESPASSPW_EN ? + h->flags & IVHD_FLAG_RESPASSPW_EN_MASK ? iommu_feature_enable(iommu, CONTROL_RESPASSPW_EN) : iommu_feature_disable(iommu, CONTROL_RESPASSPW_EN); - h->flags & IVHD_FLAG_ISOC_EN ? + h->flags & IVHD_FLAG_ISOC_EN_MASK ? iommu_feature_enable(iommu, CONTROL_ISOC_EN) : iommu_feature_disable(iommu, CONTROL_ISOC_EN); diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 28f747d..07cffc1 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -395,7 +395,7 @@ static void __setup_APIC_LVTT(unsigned int clocks, int oneshot, int irqen) static void setup_APIC_eilvt(u8 lvt_off, u8 vector, u8 msg_type, u8 mask) { - unsigned long reg = (lvt_off << 4) + APIC_EILVT0; + unsigned long reg = (lvt_off << 4) + APIC_EILVTn(0); unsigned int v = (mask << 16) | (msg_type << 8) | vector; apic_write(reg, v); @@ -1456,7 +1456,6 @@ static int __init detect_init_APIC(void) } mp_lapic_addr = APIC_DEFAULT_PHYS_BASE; - boot_cpu_physical_apicid = 0; return 0; } #else @@ -1570,6 +1569,8 @@ void __init early_init_lapic_mapping(void) */ void __init init_apic_mappings(void) { + unsigned int new_apicid; + if (x2apic_mode) { boot_cpu_physical_apicid = read_apic_id(); return; @@ -1586,21 +1587,32 @@ void __init init_apic_mappings(void) } else apic_phys = mp_lapic_addr; - set_fixmap_nocache(FIX_APIC_BASE, apic_phys); - apic_printk(APIC_VERBOSE, "mapped APIC to %08lx (%08lx)\n", - APIC_BASE, apic_phys); - /* - * Fetch the APIC ID of the BSP in case we have a - * default configuration (or the MP table is broken). + * acpi lapic path already maps that address in + * acpi_register_lapic_address() */ - if (boot_cpu_physical_apicid == -1U) - boot_cpu_physical_apicid = read_apic_id(); + if (!acpi_lapic) + set_fixmap_nocache(FIX_APIC_BASE, apic_phys); + + apic_printk(APIC_VERBOSE, "mapped APIC to %08lx (%08lx)\n", + APIC_BASE, apic_phys); - /* lets check if we may to NOP'ify apic operations */ + /* lets check if we may NOP'ify apic operations */ if (!cpu_has_apic) { pr_info("APIC: disable apic facility\n"); apic_disable(); + return; + } + + /* + * Fetch the APIC ID of the BSP in case we have a + * default configuration (or the MP table is broken). + */ + new_apicid = read_apic_id(); + if (boot_cpu_physical_apicid != new_apicid) { + boot_cpu_physical_apicid = new_apicid; + apic_version[new_apicid] = + GET_APIC_VERSION(apic_read(APIC_LVR)); } } @@ -2191,7 +2203,7 @@ static int __cpuinit set_multi(const struct dmi_system_id *d) { if (multi) return 0; - printk(KERN_INFO "APIC: %s detected, Multi Chassis\n", d->ident); + pr_info("APIC: %s detected, Multi Chassis\n", d->ident); multi = 1; return 0; } diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c index 306e5e8..744e6d8 100644 --- a/arch/x86/kernel/apic/apic_flat_64.c +++ b/arch/x86/kernel/apic/apic_flat_64.c @@ -235,7 +235,7 @@ static int physflat_acpi_madt_oem_check(char *oem_id, char *oem_table_id) * regardless of how many processors are present (x86_64 ES7000 * is an example). */ - if (acpi_gbl_FADT.header.revision > FADT2_REVISION_ID && + if (acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID && (acpi_gbl_FADT.flags & ACPI_FADT_APIC_PHYSICAL)) { printk(KERN_DEBUG "system APIC only can use physical flat"); return 1; diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 5d5f412..1f3d366 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -1730,7 +1730,7 @@ __apicdebuginit(void) print_APIC_bitfield(int base) __apicdebuginit(void) print_local_APIC(void *dummy) { - unsigned int v, ver, maxlvt; + unsigned int i, v, ver, maxlvt; u64 icr; if (apic_verbosity == APIC_QUIET) @@ -1818,6 +1818,18 @@ __apicdebuginit(void) print_local_APIC(void *dummy) printk(KERN_DEBUG "... APIC TMCCT: %08x\n", v); v = apic_read(APIC_TDCR); printk(KERN_DEBUG "... APIC TDCR: %08x\n", v); + + if (boot_cpu_has(X86_FEATURE_EXTAPIC)) { + v = apic_read(APIC_EFEAT); + maxlvt = (v >> 16) & 0xff; + printk(KERN_DEBUG "... APIC EFEAT: %08x\n", v); + v = apic_read(APIC_ECTRL); + printk(KERN_DEBUG "... APIC ECTRL: %08x\n", v); + for (i = 0; i < maxlvt; i++) { + v = apic_read(APIC_EILVTn(i)); + printk(KERN_DEBUG "... APIC EILVT%d: %08x\n", i, v); + } + } printk("\n"); } @@ -3742,6 +3754,8 @@ int arch_enable_uv_irq(char *irq_name, unsigned int irq, int cpu, int mmr_blade, unsigned long flags; int err; + BUILD_BUG_ON(sizeof(struct uv_IO_APIC_route_entry) != sizeof(unsigned long)); + cfg = irq_cfg(irq); err = assign_irq_vector(irq, cfg, eligible_cpu); @@ -3755,15 +3769,13 @@ int arch_enable_uv_irq(char *irq_name, unsigned int irq, int cpu, int mmr_blade, mmr_value = 0; entry = (struct uv_IO_APIC_route_entry *)&mmr_value; - BUG_ON(sizeof(struct uv_IO_APIC_route_entry) != sizeof(unsigned long)); - - entry->vector = cfg->vector; - entry->delivery_mode = apic->irq_delivery_mode; - entry->dest_mode = apic->irq_dest_mode; - entry->polarity = 0; - entry->trigger = 0; - entry->mask = 0; - entry->dest = apic->cpu_mask_to_apicid(eligible_cpu); + entry->vector = cfg->vector; + entry->delivery_mode = apic->irq_delivery_mode; + entry->dest_mode = apic->irq_dest_mode; + entry->polarity = 0; + entry->trigger = 0; + entry->mask = 0; + entry->dest = apic->cpu_mask_to_apicid(eligible_cpu); mmr_pnode = uv_blade_to_pnode(mmr_blade); uv_write_global_mmr64(mmr_pnode, mmr_offset, mmr_value); @@ -3781,10 +3793,10 @@ void arch_disable_uv_irq(int mmr_blade, unsigned long mmr_offset) struct uv_IO_APIC_route_entry *entry; int mmr_pnode; + BUILD_BUG_ON(sizeof(struct uv_IO_APIC_route_entry) != sizeof(unsigned long)); + mmr_value = 0; entry = (struct uv_IO_APIC_route_entry *)&mmr_value; - BUG_ON(sizeof(struct uv_IO_APIC_route_entry) != sizeof(unsigned long)); - entry->mask = 1; mmr_pnode = uv_blade_to_pnode(mmr_blade); diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index 93d604d..780a733 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -583,15 +583,18 @@ void __init uv_system_init(void) bytes = sizeof(struct uv_blade_info) * uv_num_possible_blades(); uv_blade_info = kmalloc(bytes, GFP_KERNEL); + BUG_ON(!uv_blade_info); get_lowmem_redirect(&lowmem_redir_base, &lowmem_redir_size); bytes = sizeof(uv_node_to_blade[0]) * num_possible_nodes(); uv_node_to_blade = kmalloc(bytes, GFP_KERNEL); + BUG_ON(!uv_node_to_blade); memset(uv_node_to_blade, 255, bytes); bytes = sizeof(uv_cpu_to_blade[0]) * num_possible_cpus(); uv_cpu_to_blade = kmalloc(bytes, GFP_KERNEL); + BUG_ON(!uv_cpu_to_blade); memset(uv_cpu_to_blade, 255, bytes); blade = 0; diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index c4f6678..c1caefc 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1203,6 +1203,8 @@ void __cpuinit cpu_init(void) load_TR_desc(); load_LDT(&init_mm.context); + t->x86_tss.io_bitmap_base = offsetof(struct tss_struct, io_bitmap); + #ifdef CONFIG_DOUBLEFAULT /* Set up doublefault TSS pointer in the GDT */ __set_tss_desc(cpu, GDT_ENTRY_DOUBLEFAULT_TSS, &doublefault_tss); diff --git a/arch/x86/kernel/cpu/cpu_debug.c b/arch/x86/kernel/cpu/cpu_debug.c index 46e29ab..2fc4f6b 100644 --- a/arch/x86/kernel/cpu/cpu_debug.c +++ b/arch/x86/kernel/cpu/cpu_debug.c @@ -588,8 +588,20 @@ static void print_apic(void *arg) seq_printf(seq, " TMICT\t\t: %08x\n", apic_read(APIC_TMICT)); seq_printf(seq, " TMCCT\t\t: %08x\n", apic_read(APIC_TMCCT)); seq_printf(seq, " TDCR\t\t: %08x\n", apic_read(APIC_TDCR)); -#endif /* CONFIG_X86_LOCAL_APIC */ + if (boot_cpu_has(X86_FEATURE_EXTAPIC)) { + unsigned int i, v, maxeilvt; + + v = apic_read(APIC_EFEAT); + maxeilvt = (v >> 16) & 0xff; + seq_printf(seq, " EFEAT\t\t: %08x\n", v); + seq_printf(seq, " ECTRL\t\t: %08x\n", apic_read(APIC_ECTRL)); + for (i = 0; i < maxeilvt; i++) { + v = apic_read(APIC_EILVTn(i)); + seq_printf(seq, " EILVT%d\t\t: %08x\n", i, v); + } + } +#endif /* CONFIG_X86_LOCAL_APIC */ seq_printf(seq, "\n MSR\t:\n"); } diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c index 863f895..6fb0b35 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_64.c @@ -239,9 +239,10 @@ void machine_check_poll(enum mcp_flags flags, mce_banks_t *b) * Don't get the IP here because it's unlikely to * have anything to do with the actual error location. */ - - mce_log(&m); - add_taint(TAINT_MACHINE_CHECK); + if (!(flags & MCP_DONTLOG)) { + mce_log(&m); + add_taint(TAINT_MACHINE_CHECK); + } /* * Clear state for this bank. @@ -452,13 +453,14 @@ void mce_log_therm_throt_event(__u64 status) */ static int check_interval = 5 * 60; /* 5 minutes */ -static int next_interval; /* in jiffies */ +static DEFINE_PER_CPU(int, next_interval); /* in jiffies */ static void mcheck_timer(unsigned long); static DEFINE_PER_CPU(struct timer_list, mce_timer); static void mcheck_timer(unsigned long data) { struct timer_list *t = &per_cpu(mce_timer, data); + int *n; WARN_ON(smp_processor_id() != data); @@ -470,14 +472,14 @@ static void mcheck_timer(unsigned long data) * Alert userspace if needed. If we logged an MCE, reduce the * polling interval, otherwise increase the polling interval. */ + n = &__get_cpu_var(next_interval); if (mce_notify_user()) { - next_interval = max(next_interval/2, HZ/100); + *n = max(*n/2, HZ/100); } else { - next_interval = min(next_interval * 2, - (int)round_jiffies_relative(check_interval*HZ)); + *n = min(*n*2, (int)round_jiffies_relative(check_interval*HZ)); } - t->expires = jiffies + next_interval; + t->expires = jiffies + *n; add_timer(t); } @@ -584,7 +586,7 @@ static void mce_init(void *dummy) * Log the machine checks left over from the previous reset. */ bitmap_fill(all_banks, MAX_NR_BANKS); - machine_check_poll(MCP_UC, &all_banks); + machine_check_poll(MCP_UC|(!mce_bootlog ? MCP_DONTLOG : 0), &all_banks); set_in_cr4(X86_CR4_MCE); @@ -632,14 +634,13 @@ static void mce_cpu_features(struct cpuinfo_x86 *c) static void mce_init_timer(void) { struct timer_list *t = &__get_cpu_var(mce_timer); + int *n = &__get_cpu_var(next_interval); - /* data race harmless because everyone sets to the same value */ - if (!next_interval) - next_interval = check_interval * HZ; - if (!next_interval) + *n = check_interval * HZ; + if (!*n) return; setup_timer(t, mcheck_timer, smp_processor_id()); - t->expires = round_jiffies(jiffies + next_interval); + t->expires = round_jiffies(jiffies + *n); add_timer(t); } @@ -907,7 +908,6 @@ static void mce_cpu_restart(void *data) /* Reinit MCEs after user configuration changes */ static void mce_restart(void) { - next_interval = check_interval * HZ; on_each_cpu(mce_cpu_restart, NULL, 1); } @@ -1110,7 +1110,8 @@ static int __cpuinit mce_cpu_callback(struct notifier_block *nfb, break; case CPU_DOWN_FAILED: case CPU_DOWN_FAILED_FROZEN: - t->expires = round_jiffies(jiffies + next_interval); + t->expires = round_jiffies(jiffies + + __get_cpu_var(next_interval)); add_timer_on(t, cpu); smp_call_function_single(cpu, mce_reenable_cpu, &action, 1); break; diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c index d6b72df..cef3ee3 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c @@ -151,10 +151,11 @@ static void print_update(char *type, int *hdr, int num) static void cmci_discover(int banks, int boot) { unsigned long *owned = (void *)&__get_cpu_var(mce_banks_owned); + unsigned long flags; int hdr = 0; int i; - spin_lock(&cmci_discover_lock); + spin_lock_irqsave(&cmci_discover_lock, flags); for (i = 0; i < banks; i++) { u64 val; @@ -184,7 +185,7 @@ static void cmci_discover(int banks, int boot) WARN_ON(!test_bit(i, __get_cpu_var(mce_poll_banks))); } } - spin_unlock(&cmci_discover_lock); + spin_unlock_irqrestore(&cmci_discover_lock, flags); if (hdr) printk(KERN_CONT "\n"); } @@ -211,13 +212,14 @@ void cmci_recheck(void) */ void cmci_clear(void) { + unsigned long flags; int i; int banks; u64 val; if (!cmci_supported(&banks)) return; - spin_lock(&cmci_discover_lock); + spin_lock_irqsave(&cmci_discover_lock, flags); for (i = 0; i < banks; i++) { if (!test_bit(i, __get_cpu_var(mce_banks_owned))) continue; @@ -227,7 +229,7 @@ void cmci_clear(void) wrmsrl(MSR_IA32_MC0_CTL2 + i, val); __clear_bit(i, __get_cpu_var(mce_banks_owned)); } - spin_unlock(&cmci_discover_lock); + spin_unlock_irqrestore(&cmci_discover_lock, flags); } /* diff --git a/arch/x86/kernel/cpu/proc.c b/arch/x86/kernel/cpu/proc.c index f93047f..d5e3039 100644 --- a/arch/x86/kernel/cpu/proc.c +++ b/arch/x86/kernel/cpu/proc.c @@ -14,7 +14,7 @@ static void show_cpuinfo_core(struct seq_file *m, struct cpuinfo_x86 *c, if (c->x86_max_cores * smp_num_siblings > 1) { seq_printf(m, "physical id\t: %d\n", c->phys_proc_id); seq_printf(m, "siblings\t: %d\n", - cpumask_weight(cpu_sibling_mask(cpu))); + cpumask_weight(cpu_core_mask(cpu))); seq_printf(m, "core id\t\t: %d\n", c->cpu_core_id); seq_printf(m, "cpu cores\t: %d\n", c->booted_cores); seq_printf(m, "apicid\t\t: %d\n", c->apicid); diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c index ef2c356..0062813 100644 --- a/arch/x86/kernel/e820.c +++ b/arch/x86/kernel/e820.c @@ -1074,12 +1074,13 @@ u64 __init early_reserve_e820(u64 startt, u64 sizet, u64 align) u64 addr; u64 start; - start = startt; - while (size < sizet && (start + 1)) + for (start = startt; ; start += size) { start = find_e820_area_size(start, &size, align); - - if (size < sizet) - return 0; + if (!(start + 1)) + return 0; + if (size >= sizet) + break; + } #ifdef CONFIG_X86_32 if (start >= MAXMEM) diff --git a/arch/x86/kernel/machine_kexec_32.c b/arch/x86/kernel/machine_kexec_32.c index e7368c1..c1c429d 100644 --- a/arch/x86/kernel/machine_kexec_32.c +++ b/arch/x86/kernel/machine_kexec_32.c @@ -194,7 +194,7 @@ void machine_kexec(struct kimage *image) unsigned int preserve_context); #ifdef CONFIG_KEXEC_JUMP - if (kexec_image->preserve_context) + if (image->preserve_context) save_processor_state(); #endif @@ -253,7 +253,7 @@ void machine_kexec(struct kimage *image) image->preserve_context); #ifdef CONFIG_KEXEC_JUMP - if (kexec_image->preserve_context) + if (image->preserve_context) restore_processor_state(); #endif diff --git a/arch/x86/kernel/machine_kexec_64.c b/arch/x86/kernel/machine_kexec_64.c index 89cea4d..84c3bf2 100644 --- a/arch/x86/kernel/machine_kexec_64.c +++ b/arch/x86/kernel/machine_kexec_64.c @@ -274,7 +274,7 @@ void machine_kexec(struct kimage *image) int save_ftrace_enabled; #ifdef CONFIG_KEXEC_JUMP - if (kexec_image->preserve_context) + if (image->preserve_context) save_processor_state(); #endif @@ -333,7 +333,7 @@ void machine_kexec(struct kimage *image) image->preserve_context); #ifdef CONFIG_KEXEC_JUMP - if (kexec_image->preserve_context) + if (image->preserve_context) restore_processor_state(); #endif diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index fd3da1d..ae4f7b5 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -7,6 +7,7 @@ #include <asm/page.h> #include <asm/page_types.h> #include <asm/sections.h> +#include <asm/setup.h> #include <asm/system.h> #include <asm/tlbflush.h> @@ -304,8 +305,23 @@ unsigned long __init_refok init_memory_mapping(unsigned long start, #endif #ifdef CONFIG_X86_64 - if (!after_bootmem) + if (!after_bootmem && !start) { + pud_t *pud; + pmd_t *pmd; + mmu_cr4_features = read_cr4(); + + /* + * _brk_end cannot change anymore, but it and _end may be + * located on different 2M pages. cleanup_highmap(), however, + * can only consider _end when it runs, so destroy any + * mappings beyond _brk_end here. + */ + pud = pud_offset(pgd_offset_k(_brk_end), _brk_end); + pmd = pmd_offset(pud, _brk_end - 1); + while (++pmd <= pmd_offset(pud, (unsigned long)_end - 1)) + pmd_clear(pmd); + } #endif __flush_tlb_all(); diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c index 4f115e0..50dc802 100644 --- a/arch/x86/mm/kmmio.c +++ b/arch/x86/mm/kmmio.c @@ -87,7 +87,7 @@ static struct kmmio_probe *get_kmmio_probe(unsigned long addr) { struct kmmio_probe *p; list_for_each_entry_rcu(p, &kmmio_probes, list) { - if (addr >= p->addr && addr <= (p->addr + p->len)) + if (addr >= p->addr && addr < (p->addr + p->len)) return p; } return NULL; diff --git a/arch/x86/mm/srat_32.c b/arch/x86/mm/srat_32.c index 16ae70f..29a0e37 100644 --- a/arch/x86/mm/srat_32.c +++ b/arch/x86/mm/srat_32.c @@ -216,7 +216,7 @@ int __init get_memcfg_from_srat(void) if (num_memory_chunks == 0) { printk(KERN_WARNING - "could not finy any ACPI SRAT memory areas.\n"); + "could not find any ACPI SRAT memory areas.\n"); goto out_fail; } diff --git a/arch/x86/mm/srat_64.c b/arch/x86/mm/srat_64.c index 33c5fa5..0176595 100644 --- a/arch/x86/mm/srat_64.c +++ b/arch/x86/mm/srat_64.c @@ -361,6 +361,7 @@ static void __init unparse_node(int node) { int i; node_clear(node, nodes_parsed); + node_clear(node, cpu_nodes_parsed); for (i = 0; i < MAX_LOCAL_APIC; i++) { if (apicid_to_node[i] == node) apicid_to_node[i] = NUMA_NO_NODE; diff --git a/arch/x86/pci/amd_bus.c b/arch/x86/pci/amd_bus.c index 9bb0982..f893d6a 100644 --- a/arch/x86/pci/amd_bus.c +++ b/arch/x86/pci/amd_bus.c @@ -94,12 +94,16 @@ struct pci_root_info { static int pci_root_num; static struct pci_root_info pci_root_info[PCI_ROOT_NR]; -void set_pci_bus_resources_arch_default(struct pci_bus *b) +void x86_pci_root_bus_res_quirks(struct pci_bus *b) { int i; int j; struct pci_root_info *info; + /* don't go for it if _CRS is used */ + if (pci_probe & PCI_USE__CRS) + return; + /* if only one root bus, don't need to anything */ if (pci_root_num < 2) return; diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index 8c362b9..2202b62 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -147,10 +147,13 @@ static void __devinit pcibios_fixup_device_resources(struct pci_dev *dev) * are examined. */ -void __devinit pcibios_fixup_bus(struct pci_bus *b) +void __devinit pcibios_fixup_bus(struct pci_bus *b) { struct pci_dev *dev; + /* root bus? */ + if (!b->parent) + x86_pci_root_bus_res_quirks(b); pci_read_bridge_bases(b); list_for_each_entry(dev, &b->devices, bus_list) pcibios_fixup_device_resources(dev); diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c index f1817f7..a85bef2 100644 --- a/arch/x86/pci/i386.c +++ b/arch/x86/pci/i386.c @@ -238,6 +238,10 @@ void __init pcibios_resource_survey(void) */ fs_initcall(pcibios_assign_resources); +void __weak x86_pci_root_bus_res_quirks(struct pci_bus *b) +{ +} + /* * If we set up a device for bus mastering, we need to check the latency * timer as certain crappy BIOSes forget to set it properly. diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c index 905bb52..5fa10bb 100644 --- a/arch/x86/pci/mmconfig-shared.c +++ b/arch/x86/pci/mmconfig-shared.c @@ -375,7 +375,7 @@ static acpi_status __init check_mcfg_resource(struct acpi_resource *res, if (!fixmem32) return AE_OK; if ((mcfg_res->start >= fixmem32->address) && - (mcfg_res->end < (fixmem32->address + + (mcfg_res->end <= (fixmem32->address + fixmem32->address_length))) { mcfg_res->flags = 1; return AE_CTRL_TERMINATE; @@ -392,7 +392,7 @@ static acpi_status __init check_mcfg_resource(struct acpi_resource *res, return AE_OK; if ((mcfg_res->start >= address.minimum) && - (mcfg_res->end < (address.minimum + address.address_length))) { + (mcfg_res->end <= (address.minimum + address.address_length))) { mcfg_res->flags = 1; return AE_CTRL_TERMINATE; } @@ -439,7 +439,7 @@ static int __init is_mmconf_reserved(check_reserved_t is_reserved, u64 old_size = size; int valid = 0; - while (!is_reserved(addr, addr + size - 1, E820_RESERVED)) { + while (!is_reserved(addr, addr + size, E820_RESERVED)) { size >>= 1; if (size < (16UL<<20)) break; diff --git a/arch/x86/vdso/vclock_gettime.c b/arch/x86/vdso/vclock_gettime.c index d9d3582..6a40b78 100644 --- a/arch/x86/vdso/vclock_gettime.c +++ b/arch/x86/vdso/vclock_gettime.c @@ -104,11 +104,13 @@ notrace int __vdso_gettimeofday(struct timeval *tv, struct timezone *tz) { long ret; if (likely(gtod->sysctl_enabled && gtod->clock.vread)) { - BUILD_BUG_ON(offsetof(struct timeval, tv_usec) != - offsetof(struct timespec, tv_nsec) || - sizeof(*tv) != sizeof(struct timespec)); - do_realtime((struct timespec *)tv); - tv->tv_usec /= 1000; + if (likely(tv != NULL)) { + BUILD_BUG_ON(offsetof(struct timeval, tv_usec) != + offsetof(struct timespec, tv_nsec) || + sizeof(*tv) != sizeof(struct timespec)); + do_realtime((struct timespec *)tv); + tv->tv_usec /= 1000; + } if (unlikely(tz != NULL)) { /* Avoid memcpy. Some old compilers fail to inline it */ tz->tz_minuteswest = gtod->sys_tz.tz_minuteswest; diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index 9842b12..e25a78e 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -1794,6 +1794,11 @@ __init pgd_t *xen_setup_kernel_pagetable(pgd_t *pgd, pin_pagetable_pfn(MMUEXT_PIN_L3_TABLE, PFN_DOWN(__pa(swapper_pg_dir))); + reserve_early(__pa(xen_start_info->pt_base), + __pa(xen_start_info->pt_base + + xen_start_info->nr_pt_frames * PAGE_SIZE), + "XEN PAGETABLES"); + return swapper_pg_dir; } #endif /* CONFIG_X86_64 */ |