diff options
Diffstat (limited to 'include/asm-ppc64')
| -rw-r--r-- | include/asm-ppc64/abs_addr.h | 73 | ||||
| -rw-r--r-- | include/asm-ppc64/compat.h | 205 | ||||
| -rw-r--r-- | include/asm-ppc64/current.h | 16 | ||||
| -rw-r--r-- | include/asm-ppc64/eeh.h | 46 | ||||
| -rw-r--r-- | include/asm-ppc64/lppaca.h | 132 | ||||
| -rw-r--r-- | include/asm-ppc64/paca.h | 121 | ||||
| -rw-r--r-- | include/asm-ppc64/pci-bridge.h | 1 | ||||
| -rw-r--r-- | include/asm-ppc64/signal.h | 132 | ||||
| -rw-r--r-- | include/asm-ppc64/tce.h | 64 |
9 files changed, 13 insertions, 777 deletions
diff --git a/include/asm-ppc64/abs_addr.h b/include/asm-ppc64/abs_addr.h deleted file mode 100644 index dc3fc3f..0000000 --- a/include/asm-ppc64/abs_addr.h +++ /dev/null @@ -1,73 +0,0 @@ -#ifndef _ABS_ADDR_H -#define _ABS_ADDR_H - -#include <linux/config.h> - -/* - * c 2001 PPC 64 Team, IBM Corp - * - * 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. - */ - -#include <asm/types.h> -#include <asm/page.h> -#include <asm/prom.h> -#include <asm/lmb.h> -#include <asm/firmware.h> - -struct mschunks_map { - unsigned long num_chunks; - unsigned long chunk_size; - unsigned long chunk_shift; - unsigned long chunk_mask; - u32 *mapping; -}; - -extern struct mschunks_map mschunks_map; - -/* Chunks are 256 KB */ -#define MSCHUNKS_CHUNK_SHIFT (18) -#define MSCHUNKS_CHUNK_SIZE (1UL << MSCHUNKS_CHUNK_SHIFT) -#define MSCHUNKS_OFFSET_MASK (MSCHUNKS_CHUNK_SIZE - 1) - -static inline unsigned long chunk_to_addr(unsigned long chunk) -{ - return chunk << MSCHUNKS_CHUNK_SHIFT; -} - -static inline unsigned long addr_to_chunk(unsigned long addr) -{ - return addr >> MSCHUNKS_CHUNK_SHIFT; -} - -static inline unsigned long phys_to_abs(unsigned long pa) -{ - unsigned long chunk; - - /* This is a no-op on non-iSeries */ - if (!firmware_has_feature(FW_FEATURE_ISERIES)) - return pa; - - chunk = addr_to_chunk(pa); - - if (chunk < mschunks_map.num_chunks) - chunk = mschunks_map.mapping[chunk]; - - return chunk_to_addr(chunk) + (pa & MSCHUNKS_OFFSET_MASK); -} - -/* Convenience macros */ -#define virt_to_abs(va) phys_to_abs(__pa(va)) -#define abs_to_virt(aa) __va(aa) - -/* - * Converts Virtual Address to Real Address for - * Legacy iSeries Hypervisor calls - */ -#define iseries_hv_addr(virtaddr) \ - (0x8000000000000000 | virt_to_abs(virtaddr)) - -#endif /* _ABS_ADDR_H */ diff --git a/include/asm-ppc64/compat.h b/include/asm-ppc64/compat.h deleted file mode 100644 index 6ec62cd..0000000 --- a/include/asm-ppc64/compat.h +++ /dev/null @@ -1,205 +0,0 @@ -#ifndef _ASM_PPC64_COMPAT_H -#define _ASM_PPC64_COMPAT_H -/* - * Architecture specific compatibility types - */ -#include <linux/types.h> -#include <linux/sched.h> - -#define COMPAT_USER_HZ 100 - -typedef u32 compat_size_t; -typedef s32 compat_ssize_t; -typedef s32 compat_time_t; -typedef s32 compat_clock_t; -typedef s32 compat_pid_t; -typedef u32 __compat_uid_t; -typedef u32 __compat_gid_t; -typedef u32 __compat_uid32_t; -typedef u32 __compat_gid32_t; -typedef u32 compat_mode_t; -typedef u32 compat_ino_t; -typedef u32 compat_dev_t; -typedef s32 compat_off_t; -typedef s64 compat_loff_t; -typedef s16 compat_nlink_t; -typedef u16 compat_ipc_pid_t; -typedef s32 compat_daddr_t; -typedef u32 compat_caddr_t; -typedef __kernel_fsid_t compat_fsid_t; -typedef s32 compat_key_t; -typedef s32 compat_timer_t; - -typedef s32 compat_int_t; -typedef s32 compat_long_t; -typedef u32 compat_uint_t; -typedef u32 compat_ulong_t; - -struct compat_timespec { - compat_time_t tv_sec; - s32 tv_nsec; -}; - -struct compat_timeval { - compat_time_t tv_sec; - s32 tv_usec; -}; - -struct compat_stat { - compat_dev_t st_dev; - compat_ino_t st_ino; - compat_mode_t st_mode; - compat_nlink_t st_nlink; - __compat_uid32_t st_uid; - __compat_gid32_t st_gid; - compat_dev_t st_rdev; - compat_off_t st_size; - compat_off_t st_blksize; - compat_off_t st_blocks; - compat_time_t st_atime; - u32 st_atime_nsec; - compat_time_t st_mtime; - u32 st_mtime_nsec; - compat_time_t st_ctime; - u32 st_ctime_nsec; - u32 __unused4[2]; -}; - -struct compat_flock { - short l_type; - short l_whence; - compat_off_t l_start; - compat_off_t l_len; - compat_pid_t l_pid; -}; - -#define F_GETLK64 12 /* using 'struct flock64' */ -#define F_SETLK64 13 -#define F_SETLKW64 14 - -struct compat_flock64 { - short l_type; - short l_whence; - compat_loff_t l_start; - compat_loff_t l_len; - compat_pid_t l_pid; -}; - -struct compat_statfs { - int f_type; - int f_bsize; - int f_blocks; - int f_bfree; - int f_bavail; - int f_files; - int f_ffree; - compat_fsid_t f_fsid; - int f_namelen; /* SunOS ignores this field. */ - int f_frsize; - int f_spare[5]; -}; - -#define COMPAT_RLIM_OLD_INFINITY 0x7fffffff -#define COMPAT_RLIM_INFINITY 0xffffffff - -typedef u32 compat_old_sigset_t; - -#define _COMPAT_NSIG 64 -#define _COMPAT_NSIG_BPW 32 - -typedef u32 compat_sigset_word; - -#define COMPAT_OFF_T_MAX 0x7fffffff -#define COMPAT_LOFF_T_MAX 0x7fffffffffffffffL - -/* - * A pointer passed in from user mode. This should not - * be used for syscall parameters, just declare them - * as pointers because the syscall entry code will have - * appropriately comverted them already. - */ -typedef u32 compat_uptr_t; - -static inline void __user *compat_ptr(compat_uptr_t uptr) -{ - return (void __user *)(unsigned long)uptr; -} - -static inline void __user *compat_alloc_user_space(long len) -{ - struct pt_regs *regs = current->thread.regs; - unsigned long usp = regs->gpr[1]; - - /* - * We cant access below the stack pointer in the 32bit ABI and - * can access 288 bytes in the 64bit ABI - */ - if (!(test_thread_flag(TIF_32BIT))) - usp -= 288; - - return (void __user *) (usp - len); -} - -/* - * ipc64_perm is actually 32/64bit clean but since the compat layer refers to - * it we may as well define it. - */ -struct compat_ipc64_perm { - compat_key_t key; - __compat_uid_t uid; - __compat_gid_t gid; - __compat_uid_t cuid; - __compat_gid_t cgid; - compat_mode_t mode; - unsigned int seq; - unsigned int __pad2; - unsigned long __unused1; /* yes they really are 64bit pads */ - unsigned long __unused2; -}; - -struct compat_semid64_ds { - struct compat_ipc64_perm sem_perm; - unsigned int __unused1; - compat_time_t sem_otime; - unsigned int __unused2; - compat_time_t sem_ctime; - compat_ulong_t sem_nsems; - compat_ulong_t __unused3; - compat_ulong_t __unused4; -}; - -struct compat_msqid64_ds { - struct compat_ipc64_perm msg_perm; - unsigned int __unused1; - compat_time_t msg_stime; - unsigned int __unused2; - compat_time_t msg_rtime; - unsigned int __unused3; - compat_time_t msg_ctime; - compat_ulong_t msg_cbytes; - compat_ulong_t msg_qnum; - compat_ulong_t msg_qbytes; - compat_pid_t msg_lspid; - compat_pid_t msg_lrpid; - compat_ulong_t __unused4; - compat_ulong_t __unused5; -}; - -struct compat_shmid64_ds { - struct compat_ipc64_perm shm_perm; - unsigned int __unused1; - compat_time_t shm_atime; - unsigned int __unused2; - compat_time_t shm_dtime; - unsigned int __unused3; - compat_time_t shm_ctime; - unsigned int __unused4; - compat_size_t shm_segsz; - compat_pid_t shm_cpid; - compat_pid_t shm_lpid; - compat_ulong_t shm_nattch; - compat_ulong_t __unused5; - compat_ulong_t __unused6; -}; - -#endif /* _ASM_PPC64_COMPAT_H */ diff --git a/include/asm-ppc64/current.h b/include/asm-ppc64/current.h deleted file mode 100644 index 52ddc60..0000000 --- a/include/asm-ppc64/current.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _PPC64_CURRENT_H -#define _PPC64_CURRENT_H - -#include <asm/paca.h> - -/* - * 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. - */ - -#define get_current() (get_paca()->__current) -#define current get_current() - -#endif /* !(_PPC64_CURRENT_H) */ diff --git a/include/asm-ppc64/eeh.h b/include/asm-ppc64/eeh.h index 40c8eb5..89f26ab 100644 --- a/include/asm-ppc64/eeh.h +++ b/include/asm-ppc64/eeh.h @@ -1,4 +1,4 @@ -/* +/* * eeh.h * Copyright (C) 2001 Dave Engebretsen & Todd Inglett IBM Corporation. * @@ -6,12 +6,12 @@ * 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 @@ -27,8 +27,6 @@ struct pci_dev; struct device_node; -struct device_node; -struct notifier_block; #ifdef CONFIG_EEH @@ -37,6 +35,10 @@ struct notifier_block; #define EEH_MODE_NOCHECK (1<<1) #define EEH_MODE_ISOLATED (1<<2) +/* Max number of EEH freezes allowed before we consider the device + * to be permanently disabled. */ +#define EEH_MAX_ALLOWED_FREEZES 5 + void __init eeh_init(void); unsigned long eeh_check_failure(const volatile void __iomem *token, unsigned long val); @@ -59,36 +61,14 @@ void eeh_add_device_late(struct pci_dev *); * eeh_remove_device - undo EEH setup for the indicated pci device * @dev: pci device to be removed * - * This routine should be when a device is removed from a running - * system (e.g. by hotplug or dlpar). + * This routine should be called when a device is removed from + * a running system (e.g. by hotplug or dlpar). It unregisters + * the PCI device from the EEH subsystem. I/O errors affecting + * this device will no longer be detected after this call; thus, + * i/o errors affecting this slot may leave this device unusable. */ void eeh_remove_device(struct pci_dev *); -#define EEH_DISABLE 0 -#define EEH_ENABLE 1 -#define EEH_RELEASE_LOADSTORE 2 -#define EEH_RELEASE_DMA 3 - -/** - * Notifier event flags. - */ -#define EEH_NOTIFY_FREEZE 1 - -/** EEH event -- structure holding pci slot data that describes - * a change in the isolation status of a PCI slot. A pointer - * to this struct is passed as the data pointer in a notify callback. - */ -struct eeh_event { - struct list_head list; - struct pci_dev *dev; - struct device_node *dn; - int reset_state; -}; - -/** Register to find out about EEH events. */ -int eeh_register_notifier(struct notifier_block *nb); -int eeh_unregister_notifier(struct notifier_block *nb); - /** * EEH_POSSIBLE_ERROR() -- test for possible MMIO failure. * @@ -129,7 +109,7 @@ static inline void eeh_remove_device(struct pci_dev *dev) { } #define EEH_IO_ERROR_VALUE(size) (-1UL) #endif /* CONFIG_EEH */ -/* +/* * MMIO read/write operations with EEH support. */ static inline u8 eeh_readb(const volatile void __iomem *addr) diff --git a/include/asm-ppc64/lppaca.h b/include/asm-ppc64/lppaca.h deleted file mode 100644 index 9e2a6c0..0000000 --- a/include/asm-ppc64/lppaca.h +++ /dev/null @@ -1,132 +0,0 @@ -/* - * lppaca.h - * Copyright (C) 2001 Mike Corrigan IBM Corporation - * - * 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_LPPACA_H -#define _ASM_LPPACA_H - -//============================================================================= -// -// This control block contains the data that is shared between the -// hypervisor (PLIC) and the OS. -// -// -//---------------------------------------------------------------------------- -#include <asm/types.h> - -struct lppaca -{ -//============================================================================= -// CACHE_LINE_1 0x0000 - 0x007F Contains read-only data -// NOTE: The xDynXyz fields are fields that will be dynamically changed by -// PLIC when preparing to bring a processor online or when dispatching a -// virtual processor! -//============================================================================= - u32 desc; // Eye catcher 0xD397D781 x00-x03 - u16 size; // Size of this struct x04-x05 - u16 reserved1; // Reserved x06-x07 - u16 reserved2:14; // Reserved x08-x09 - u8 shared_proc:1; // Shared processor indicator ... - u8 secondary_thread:1; // Secondary thread indicator ... - volatile u8 dyn_proc_status:8; // Dynamic Status of this proc x0A-x0A - u8 secondary_thread_count; // Secondary thread count x0B-x0B - volatile u16 dyn_hv_phys_proc_index;// Dynamic HV Physical Proc Index0C-x0D - volatile u16 dyn_hv_log_proc_index;// Dynamic HV Logical Proc Indexx0E-x0F - u32 decr_val; // Value for Decr programming x10-x13 - u32 pmc_val; // Value for PMC regs x14-x17 - volatile u32 dyn_hw_node_id; // Dynamic Hardware Node id x18-x1B - volatile u32 dyn_hw_proc_id; // Dynamic Hardware Proc Id x1C-x1F - volatile u32 dyn_pir; // Dynamic ProcIdReg value x20-x23 - u32 dsei_data; // DSEI data x24-x27 - u64 sprg3; // SPRG3 value x28-x2F - u8 reserved3[80]; // Reserved x30-x7F - -//============================================================================= -// CACHE_LINE_2 0x0080 - 0x00FF Contains local read-write data -//============================================================================= - // This Dword contains a byte for each type of interrupt that can occur. - // The IPI is a count while the others are just a binary 1 or 0. - union { - u64 any_int; - struct { - u16 reserved; // Reserved - cleared by #mpasmbl - u8 xirr_int; // Indicates xXirrValue is valid or Immed IO - u8 ipi_cnt; // IPI Count - u8 decr_int; // DECR interrupt occurred - u8 pdc_int; // PDC interrupt occurred - u8 quantum_int; // Interrupt quantum reached - u8 old_plic_deferred_ext_int; // Old PLIC has a deferred XIRR pending - } fields; - } int_dword; - - // Whenever any fields in this Dword are set then PLIC will defer the - // processing of external interrupts. Note that PLIC will store the - // XIRR directly into the xXirrValue field so that another XIRR will - // not be presented until this one clears. The layout of the low - // 4-bytes of this Dword is upto SLIC - PLIC just checks whether the - // entire Dword is zero or not. A non-zero value in the low order - // 2-bytes will result in SLIC being granted the highest thread - // priority upon return. A 0 will return to SLIC as medium priority. - u64 plic_defer_ints_area; // Entire Dword - - // Used to pass the real SRR0/1 from PLIC to SLIC as well as to - // pass the target SRR0/1 from SLIC to PLIC on a SetAsrAndRfid. - u64 saved_srr0; // Saved SRR0 x10-x17 - u64 saved_srr1; // Saved SRR1 x18-x1F - - // Used to pass parms from the OS to PLIC for SetAsrAndRfid - u64 saved_gpr3; // Saved GPR3 x20-x27 - u64 saved_gpr4; // Saved GPR4 x28-x2F - u64 saved_gpr5; // Saved GPR5 x30-x37 - - u8 reserved4; // Reserved x38-x38 - u8 cpuctls_task_attrs; // Task attributes for cpuctls x39-x39 - u8 fpregs_in_use; // FP regs in use x3A-x3A - u8 pmcregs_in_use; // PMC regs in use x3B-x3B - volatile u32 saved_decr; // Saved Decr Value x3C-x3F - volatile u64 emulated_time_base;// Emulated TB for this thread x40-x47 - volatile u64 cur_plic_latency; // Unaccounted PLIC latency x48-x4F - u64 tot_plic_latency; // Accumulated PLIC latency x50-x57 - u64 wait_state_cycles; // Wait cycles for this proc x58-x5F - u64 end_of_quantum; // TB at end of quantum x60-x67 - u64 pdc_saved_sprg1; // Saved SPRG1 for PMC int x68-x6F - u64 pdc_saved_srr0; // Saved SRR0 for PMC int x70-x77 - volatile u32 virtual_decr; // Virtual DECR for shared procsx78-x7B - u16 slb_count; // # of SLBs to maintain x7C-x7D - u8 idle; // Indicate OS is idle x7E - u8 vmxregs_in_use; // VMX registers in use x7F - - -//============================================================================= -// CACHE_LINE_3 0x0100 - 0x007F: This line is shared with other processors -//============================================================================= - // This is the yield_count. An "odd" value (low bit on) means that - // the processor is yielded (either because of an OS yield or a PLIC - // preempt). An even value implies that the processor is currently - // executing. - // NOTE: This value will ALWAYS be zero for dedicated processors and - // will NEVER be zero for shared processors (ie, initialized to a 1). - volatile u32 yield_count; // PLIC increments each dispatchx00-x03 - u8 reserved6[124]; // Reserved x04-x7F - -//============================================================================= -// CACHE_LINE_4-5 0x0100 - 0x01FF Contains PMC interrupt data -//============================================================================= - u8 pmc_save_area[256]; // PMC interrupt Area x00-xFF -}; - -#endif /* _ASM_LPPACA_H */ diff --git a/include/asm-ppc64/paca.h b/include/asm-ppc64/paca.h deleted file mode 100644 index bccacd6..0000000 --- a/include/asm-ppc64/paca.h +++ /dev/null @@ -1,121 +0,0 @@ -#ifndef _PPC64_PACA_H -#define _PPC64_PACA_H - -/* - * include/asm-ppc64/paca.h - * - * This control block defines the PACA which defines the processor - * specific data for each logical processor on the system. - * There are some pointers defined that are utilized by PLIC. - * - * C 2001 PPC 64 Team, IBM Corp - * - * 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. - */ - -#include <linux/config.h> -#include <asm/types.h> -#include <asm/lppaca.h> -#include <asm/iseries/it_lp_reg_save.h> -#include <asm/mmu.h> - -register struct paca_struct *local_paca asm("r13"); -#define get_paca() local_paca - -struct task_struct; - -/* - * Defines the layout of the paca. - * - * This structure is not directly accessed by firmware or the service - * processor except for the first two pointers that point to the - * lppaca area and the ItLpRegSave area for this CPU. Both the - * lppaca and ItLpRegSave objects are currently contained within the - * PACA but they do not need to be. - */ -struct paca_struct { - /* - * Because hw_cpu_id, unlike other paca fields, is accessed - * routinely from other CPUs (from the IRQ code), we stick to - * read-only (after boot) fields in the first cacheline to - * avoid cacheline bouncing. - */ - - /* - * MAGIC: These first two pointers can't be moved - they're - * accessed by the firmware - */ - struct lppaca *lppaca_ptr; /* Pointer to LpPaca for PLIC */ - struct ItLpRegSave *reg_save_ptr; /* Pointer to LpRegSave for PLIC */ - - /* - * MAGIC: the spinlock functions in arch/ppc64/lib/locks.c - * load lock_token and paca_index with a single lwz - * instruction. They must travel together and be properly - * aligned. - */ - u16 lock_token; /* Constant 0x8000, used in locks */ - u16 paca_index; /* Logical processor number */ - - u32 default_decr; /* Default decrementer value */ - u64 kernel_toc; /* Kernel TOC address */ - u64 stab_real; /* Absolute address of segment table */ - u64 stab_addr; /* Virtual address of segment table */ - void *emergency_sp; /* pointer to emergency stack */ - s16 hw_cpu_id; /* Physical processor number */ - u8 cpu_start; /* At startup, processor spins until */ - /* this becomes non-zero. */ - - /* - * Now, starting in cacheline 2, the exception save areas - */ - /* used for most interrupts/exceptions */ - u64 exgen[10] __attribute__((aligned(0x80))); - u64 exmc[10]; /* used for machine checks */ - u64 exslb[10]; /* used for SLB/segment table misses - * on the linear mapping */ -#ifdef CONFIG_PPC_64K_PAGES - pgd_t *pgdir; -#endif /* CONFIG_PPC_64K_PAGES */ - - mm_context_t context; - u16 slb_cache[SLB_CACHE_ENTRIES]; - u16 slb_cache_ptr; - - /* - * then miscellaneous read-write fields - */ - struct task_struct *__current; /* Pointer to current */ - u64 kstack; /* Saved Kernel stack addr */ - u64 stab_rr; /* stab/slb round-robin counter */ - u64 next_jiffy_update_tb; /* TB value for next jiffy update */ - u64 saved_r1; /* r1 save for RTAS calls */ - u64 saved_msr; /* MSR saved here by enter_rtas */ - u8 proc_enabled; /* irq soft-enable flag */ - - /* not yet used */ - u64 exdsi[8]; /* used for linear mapping hash table misses */ - - /* - * iSeries structure which the hypervisor knows about - - * this structure should not cross a page boundary. - * The vpa_init/register_vpa call is now known to fail if the - * lppaca structure crosses a page boundary. - * The lppaca is also used on POWER5 pSeries boxes. - * The lppaca is 640 bytes long, and cannot readily change - * since the hypervisor knows its layout, so a 1kB - * alignment will suffice to ensure that it doesn't - * cross a page boundary. - */ - struct lppaca lppaca __attribute__((__aligned__(0x400))); -#ifdef CONFIG_PPC_ISERIES - struct ItLpRegSave reg_save; -#endif -}; - -extern struct paca_struct paca[]; - -#endif /* _PPC64_PACA_H */ diff --git a/include/asm-ppc64/pci-bridge.h b/include/asm-ppc64/pci-bridge.h index 60cf8c8..efbdaec 100644 --- a/include/asm-ppc64/pci-bridge.h +++ b/include/asm-ppc64/pci-bridge.h @@ -63,7 +63,6 @@ struct pci_dn { int devfn; /* for pci devices */ int eeh_mode; /* See eeh.h for possible EEH_MODEs */ int eeh_config_addr; - int eeh_capable; /* from firmware */ int eeh_check_count; /* # times driver ignored error */ int eeh_freeze_count; /* # times this device froze up. */ int eeh_is_bridge; /* device is pci-to-pci bridge */ diff --git a/include/asm-ppc64/signal.h b/include/asm-ppc64/signal.h deleted file mode 100644 index 432df7dd..0000000 --- a/include/asm-ppc64/signal.h +++ /dev/null @@ -1,132 +0,0 @@ -#ifndef _ASMPPC64_SIGNAL_H -#define _ASMPPC64_SIGNAL_H - -#include <linux/types.h> -#include <linux/compiler.h> -#include <asm/siginfo.h> - -/* Avoid too many header ordering problems. */ -struct siginfo; - -#define _NSIG 64 -#define _NSIG_BPW 64 -#define _NSIG_WORDS (_NSIG / _NSIG_BPW) - -typedef unsigned long old_sigset_t; /* at least 32 bits */ - -typedef struct { - unsigned long sig[_NSIG_WORDS]; -} sigset_t; - -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGIOT 6 -#define SIGBUS 7 -#define SIGFPE 8 -#define SIGKILL 9 -#define SIGUSR1 10 -#define SIGSEGV 11 -#define SIGUSR2 12 -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGSTKFLT 16 -#define SIGCHLD 17 -#define SIGCONT 18 -#define SIGSTOP 19 -#define SIGTSTP 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGURG 23 -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGIO 29 -#define SIGPOLL SIGIO -/* -#define SIGLOST 29 -*/ -#define SIGPWR 30 -#define SIGSYS 31 -#define SIGUNUSED 31 - -/* These should not be considered constants from userland. */ -#define SIGRTMIN 32 -#define SIGRTMAX _NSIG - -/* - * SA_FLAGS values: - * - * SA_ONSTACK is not currently supported, but will allow sigaltstack(2). - * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the - * SA_RESTART flag to get restarting signals (which were the default long ago) - * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. - * SA_RESETHAND clears the handler when the signal is delivered. - * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. - * SA_NODEFER prevents the current signal from being masked in the handler. - * - * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single - * Unix names RESETHAND and NODEFER respectively. - */ -#define SA_NOCLDSTOP 0x00000001u -#define SA_NOCLDWAIT 0x00000002u -#define SA_SIGINFO 0x00000004u -#define SA_ONSTACK 0x08000000u -#define SA_RESTART 0x10000000u -#define SA_NODEFER 0x40000000u -#define SA_RESETHAND 0x80000000u - -#define SA_NOMASK SA_NODEFER -#define SA_ONESHOT SA_RESETHAND -#define SA_INTERRUPT 0x20000000u /* dummy -- ignored */ - -#define SA_RESTORER 0x04000000u - -/* - * sigaltstack controls - */ -#define SS_ONSTACK 1 -#define SS_DISABLE 2 - -#define MINSIGSTKSZ 2048 -#define SIGSTKSZ 8192 - -#include <asm-generic/signal.h> - -struct old_sigaction { - __sighandler_t sa_handler; - old_sigset_t sa_mask; - unsigned long sa_flags; - __sigrestore_t sa_restorer; -}; - -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - __sigrestore_t sa_restorer; - sigset_t sa_mask; /* mask last for extensibility */ -}; - -struct k_sigaction { - struct sigaction sa; -}; - -typedef struct sigaltstack { - void __user *ss_sp; - int ss_flags; - size_t ss_size; -} stack_t; - -struct pt_regs; -struct timespec; -extern int do_signal(sigset_t *oldset, struct pt_regs *regs); -extern int do_signal32(sigset_t *oldset, struct pt_regs *regs); -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - -#endif /* _ASMPPC64_SIGNAL_H */ diff --git a/include/asm-ppc64/tce.h b/include/asm-ppc64/tce.h deleted file mode 100644 index d40b6b4..0000000 --- a/include/asm-ppc64/tce.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright (C) 2001 Mike Corrigan & Dave Engebretsen, IBM Corporation - * Rewrite, cleanup: - * Copyright (C) 2004 Olof Johansson <olof@austin.ibm.com>, IBM Corporation - * - * 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_TCE_H -#define _ASM_TCE_H - -/* - * Tces come in two formats, one for the virtual bus and a different - * format for PCI - */ -#define TCE_VB 0 -#define TCE_PCI 1 - -/* TCE page size is 4096 bytes (1 << 12) */ - -#define TCE_SHIFT 12 -#define TCE_PAGE_SIZE (1 << TCE_SHIFT) -#define TCE_PAGE_FACTOR (PAGE_SHIFT - TCE_SHIFT) - - -/* tce_entry - * Used by pSeries (SMP) and iSeries/pSeries LPAR, but there it's - * abstracted so layout is irrelevant. - */ -union tce_entry { - unsigned long te_word; - struct { - unsigned int tb_cacheBits :6; /* Cache hash bits - not used */ - unsigned int tb_rsvd :6; - unsigned long tb_rpn :40; /* Real page number */ - unsigned int tb_valid :1; /* Tce is valid (vb only) */ - unsigned int tb_allio :1; /* Tce is valid for all lps (vb only) */ - unsigned int tb_lpindex :8; /* LpIndex for user of TCE (vb only) */ - unsigned int tb_pciwr :1; /* Write allowed (pci only) */ - unsigned int tb_rdwr :1; /* Read allowed (pci), Write allowed (vb) */ - } te_bits; -#define te_cacheBits te_bits.tb_cacheBits -#define te_rpn te_bits.tb_rpn -#define te_valid te_bits.tb_valid -#define te_allio te_bits.tb_allio -#define te_lpindex te_bits.tb_lpindex -#define te_pciwr te_bits.tb_pciwr -#define te_rdwr te_bits.tb_rdwr -}; - - -#endif |