diff options
Diffstat (limited to 'arch/arm/cpu/armv7')
-rw-r--r-- | arch/arm/cpu/armv7/Makefile | 4 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/mx5/Makefile | 4 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/omap-common/Makefile | 4 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/omap3/Makefile | 4 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/omap3/emif4.c | 5 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/omap3/sdrc.c | 7 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/omap4/Makefile | 4 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/omap4/board.c | 3 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/s5p-common/Makefile | 4 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/s5p-common/timer.c | 18 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/s5pc1xx/Makefile | 4 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/start.S | 49 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/syslib.c | 1 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/u-boot.lds | 46 |
14 files changed, 73 insertions, 84 deletions
diff --git a/arch/arm/cpu/armv7/Makefile b/arch/arm/cpu/armv7/Makefile index 7743fef..8c0e915 100644 --- a/arch/arm/cpu/armv7/Makefile +++ b/arch/arm/cpu/armv7/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB = $(obj)lib$(CPU).a +LIB = $(obj)lib$(CPU).o START := start.o COBJS := cpu.o @@ -36,7 +36,7 @@ START := $(addprefix $(obj),$(START)) all: $(obj).depend $(START) $(LIB) $(LIB): $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/arch/arm/cpu/armv7/mx5/Makefile b/arch/arm/cpu/armv7/mx5/Makefile index 7cfaa2c..e8be9c9 100644 --- a/arch/arm/cpu/armv7/mx5/Makefile +++ b/arch/arm/cpu/armv7/mx5/Makefile @@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk -LIB = $(obj)lib$(SOC).a +LIB = $(obj)lib$(SOC).o COBJS = soc.o clock.o iomux.o timer.o speed.o SOBJS = lowlevel_init.o @@ -36,7 +36,7 @@ OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) all: $(obj).depend $(LIB) $(LIB): $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/arch/arm/cpu/armv7/omap-common/Makefile b/arch/arm/cpu/armv7/omap-common/Makefile index aedea7b..dc01ee5 100644 --- a/arch/arm/cpu/armv7/omap-common/Makefile +++ b/arch/arm/cpu/armv7/omap-common/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB = $(obj)libomap-common.a +LIB = $(obj)libomap-common.o SOBJS := reset.o @@ -35,7 +35,7 @@ OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) all: $(obj).depend $(LIB) $(LIB): $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/arch/arm/cpu/armv7/omap3/Makefile b/arch/arm/cpu/armv7/omap3/Makefile index 95526d6..7164d50 100644 --- a/arch/arm/cpu/armv7/omap3/Makefile +++ b/arch/arm/cpu/armv7/omap3/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB = $(obj)lib$(SOC).a +LIB = $(obj)lib$(SOC).o SOBJS := lowlevel_init.o SOBJS += cache.o @@ -43,7 +43,7 @@ OBJS := $(addprefix $(obj),$(COBJS) $(COBJS-y) $(SOBJS)) all: $(obj).depend $(LIB) $(LIB): $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/arch/arm/cpu/armv7/omap3/emif4.c b/arch/arm/cpu/armv7/omap3/emif4.c index 0870857..2227576 100644 --- a/arch/arm/cpu/armv7/omap3/emif4.c +++ b/arch/arm/cpu/armv7/omap3/emif4.c @@ -48,10 +48,11 @@ u32 is_mem_sdr(void) */ u32 get_sdr_cs_size(u32 cs) { - u32 size; + u32 size = 0; /* TODO: Calculate the size based on EMIF4 configuration */ - size = CONFIG_SYS_CS0_SIZE; + if (cs == CS0) + size = CONFIG_SYS_CS0_SIZE; return size; } diff --git a/arch/arm/cpu/armv7/omap3/sdrc.c b/arch/arm/cpu/armv7/omap3/sdrc.c index c75aa1d..a4979ce 100644 --- a/arch/arm/cpu/armv7/omap3/sdrc.c +++ b/arch/arm/cpu/armv7/omap3/sdrc.c @@ -149,6 +149,13 @@ void do_sdrc_init(u32 cs, u32 early) &sdrc_actim_base1->ctrla); writel(readl(&sdrc_actim_base0->ctrlb), &sdrc_actim_base1->ctrlb); + + writel(CMD_NOP, &sdrc_base->cs[cs].manual); + writel(CMD_PRECHARGE, &sdrc_base->cs[cs].manual); + writel(CMD_AUTOREFRESH, &sdrc_base->cs[cs].manual); + writel(CMD_AUTOREFRESH, &sdrc_base->cs[cs].manual); + writel(readl(&sdrc_base->cs[CS0].mr), + &sdrc_base->cs[CS1].mr); } /* diff --git a/arch/arm/cpu/armv7/omap4/Makefile b/arch/arm/cpu/armv7/omap4/Makefile index d926fbb..987dc9d 100644 --- a/arch/arm/cpu/armv7/omap4/Makefile +++ b/arch/arm/cpu/armv7/omap4/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB = $(obj)lib$(SOC).a +LIB = $(obj)lib$(SOC).o SOBJS += lowlevel_init.o @@ -37,7 +37,7 @@ OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS)) all: $(obj).depend $(LIB) $(LIB): $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/arch/arm/cpu/armv7/omap4/board.c b/arch/arm/cpu/armv7/omap4/board.c index e7651d2..fcd29a7 100644 --- a/arch/arm/cpu/armv7/omap4/board.c +++ b/arch/arm/cpu/armv7/omap4/board.c @@ -32,6 +32,8 @@ #include <asm/arch/sys_proto.h> #include <asm/sizes.h> +DECLARE_GLOBAL_DATA_PTR; + /* * Routine: s_init * Description: Does early system init of muxing and clocks. @@ -100,7 +102,6 @@ u32 sdram_size(void) */ int dram_init(void) { - DECLARE_GLOBAL_DATA_PTR; gd->ram_size = sdram_size(); diff --git a/arch/arm/cpu/armv7/s5p-common/Makefile b/arch/arm/cpu/armv7/s5p-common/Makefile index 37371f6..922cd95 100644 --- a/arch/arm/cpu/armv7/s5p-common/Makefile +++ b/arch/arm/cpu/armv7/s5p-common/Makefile @@ -23,7 +23,7 @@ include $(TOPDIR)/config.mk -LIB = $(obj)libs5p-common.a +LIB = $(obj)libs5p-common.o COBJS-y += cpu_info.o COBJS-y += timer.o @@ -34,7 +34,7 @@ OBJS := $(addprefix $(obj),$(COBJS-y) $(SOBJS)) all: $(obj).depend $(LIB) $(LIB): $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/arch/arm/cpu/armv7/s5p-common/timer.c b/arch/arm/cpu/armv7/s5p-common/timer.c index 0490650..651fd5d 100644 --- a/arch/arm/cpu/armv7/s5p-common/timer.c +++ b/arch/arm/cpu/armv7/s5p-common/timer.c @@ -65,15 +65,12 @@ int timer_init(void) writel((PRESCALER_1 & 0xff) << 8, &timer->tcfg0); writel((MUX_DIV_2 & 0xf) << MUX4_DIV_SHIFT, &timer->tcfg1); - if (count_value == 0) { - /* reset initial value */ - /* count_value = 2085937.5(HZ) (per 1 sec)*/ - count_value = get_pwm_clk() / ((PRESCALER_1 + 1) * - (MUX_DIV_2 + 1)); - - /* count_value / 100 = 20859.375(HZ) (per 10 msec) */ - count_value = count_value / 100; - } + /* count_value = 2085937.5(HZ) (per 1 sec)*/ + count_value = get_pwm_clk() / ((PRESCALER_1 + 1) * + (MUX_DIV_2 + 1)); + + /* count_value / 100 = 20859.375(HZ) (per 10 msec) */ + count_value = count_value / 100; /* set count value */ writel(count_value, &timer->tcntb4); @@ -114,8 +111,11 @@ void set_timer(unsigned long t) /* delay x useconds */ void __udelay(unsigned long usec) { + struct s5p_timer *const timer = s5p_get_base_timer(); unsigned long tmo, tmp; + count_value = readl(&timer->tcntb4); + if (usec >= 1000) { /* * if "big" number, spread normalization diff --git a/arch/arm/cpu/armv7/s5pc1xx/Makefile b/arch/arm/cpu/armv7/s5pc1xx/Makefile index 263945f..b182bf5 100644 --- a/arch/arm/cpu/armv7/s5pc1xx/Makefile +++ b/arch/arm/cpu/armv7/s5pc1xx/Makefile @@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk -LIB = $(obj)lib$(SOC).a +LIB = $(obj)lib$(SOC).o SOBJS = cache.o SOBJS += reset.o @@ -40,7 +40,7 @@ OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS)) all: $(obj).depend $(LIB) $(LIB): $(OBJS) - $(AR) $(ARFLAGS) $@ $(OBJS) + $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S index bb3948d..c71ef6c 100644 --- a/arch/arm/cpu/armv7/start.S +++ b/arch/arm/cpu/armv7/start.S @@ -98,30 +98,6 @@ FIQ_STACK_START: IRQ_STACK_START_IN: .word 0x0badc0de -.globl _datarel_start_ofs -_datarel_start_ofs: - .word __datarel_start - _start - -.globl _datarelrolocal_start_ofs -_datarelrolocal_start_ofs: - .word __datarelrolocal_start - _start - -.globl _datarellocal_start_ofs -_datarellocal_start_ofs: - .word __datarellocal_start - _start - -.globl _datarelro_start_ofs -_datarelro_start_ofs: - .word __datarelro_start - _start - -.globl _got_start_ofs -_got_start_ofs: - .word __got_start - _start - -.globl _got_end_Ofs -_got_end_ofs: - .word __got_end - _start - /* * the actual reset code */ @@ -166,6 +142,7 @@ next: /* Set stackpointer in internal RAM to call board_init_f */ call_board_init_f: ldr sp, =(CONFIG_SYS_INIT_SP_ADDR) + bic sp, sp, #7 /* 8-byte alignment for ABI compliance */ ldr r0,=0x00000000 bl board_init_f @@ -183,24 +160,24 @@ relocate_code: mov r4, r0 /* save addr_sp */ mov r5, r1 /* save addr of gd */ mov r6, r2 /* save addr of destination */ - mov r7, r2 /* save addr of destination */ /* Set up the stack */ stack_setup: mov sp, r4 adr r0, _start +#ifndef CONFIG_PRELOADER + cmp r0, r6 + beq clear_bss /* skip relocation */ +#endif + mov r1, r6 /* r1 <- scratch for copy_loop */ ldr r2, _TEXT_BASE ldr r3, _bss_start_ofs add r2, r0, r3 /* r2 <- source end address */ - cmp r0, r6 -#ifndef CONFIG_PRELOADER - beq jump_2_ram -#endif copy_loop: ldmia r0!, {r9-r10} /* copy from source address [r0] */ - stmia r6!, {r9-r10} /* copy to target address [r1] */ + stmia r1!, {r9-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end address [r2] */ blo copy_loop @@ -209,7 +186,7 @@ copy_loop: * fix .rel.dyn relocations */ ldr r0, _TEXT_BASE /* r0 <- Text base */ - sub r9, r7, r0 /* r9 <- relocation offset */ + sub r9, r6, r0 /* r9 <- relocation offset */ ldr r10, _dynsym_start_ofs /* r10 <- sym table ofs */ add r10, r10, r0 /* r10 <- sym table in FLASH */ ldr r2, _rel_dyn_start_ofs /* r2 <- rel dyn start ofs */ @@ -220,10 +197,10 @@ fixloop: ldr r0, [r2] /* r0 <- location to fix up, IN FLASH! */ add r0, r0, r9 /* r0 <- location to fix up in RAM */ ldr r1, [r2, #4] - and r8, r1, #0xff - cmp r8, #23 /* relative fixup? */ + and r7, r1, #0xff + cmp r7, #23 /* relative fixup? */ beq fixrel - cmp r8, #2 /* absolute fixup? */ + cmp r7, #2 /* absolute fixup? */ beq fixabs /* ignore unknown type of fixup */ b fixnext @@ -248,7 +225,7 @@ clear_bss: ldr r0, _bss_start_ofs ldr r1, _bss_end_ofs ldr r3, _TEXT_BASE /* Text base */ - mov r4, r7 /* reloc addr */ + mov r4, r6 /* reloc addr */ add r0, r0, r4 add r1, r1, r4 mov r2, #0x00000000 /* clear */ @@ -270,7 +247,7 @@ jump_2_ram: add lr, lr, r9 /* setup parameters for board_init_r */ mov r0, r5 /* gd_t */ - mov r1, r7 /* dest_addr */ + mov r1, r6 /* dest_addr */ /* jump to it ... */ mov pc, lr diff --git a/arch/arm/cpu/armv7/syslib.c b/arch/arm/cpu/armv7/syslib.c index f9ed9a3..84d17f0 100644 --- a/arch/arm/cpu/armv7/syslib.c +++ b/arch/arm/cpu/armv7/syslib.c @@ -23,7 +23,6 @@ #include <common.h> #include <asm/io.h> -#include <asm/arch/sys_proto.h> /************************************************************ * sdelay() - simple spin loop. Will be constant time as diff --git a/arch/arm/cpu/armv7/u-boot.lds b/arch/arm/cpu/armv7/u-boot.lds index 88a0fec..5725c30 100644 --- a/arch/arm/cpu/armv7/u-boot.lds +++ b/arch/arm/cpu/armv7/u-boot.lds @@ -44,34 +44,38 @@ SECTIONS . = ALIGN(4); .data : { *(.data) - __datarel_start = .; - *(.data.rel) - __datarelrolocal_start = .; - *(.data.rel.ro.local) - __datarellocal_start = .; - *(.data.rel.local) - __datarelro_start = .; - *(.data.rel.ro) } - . = ALIGN(4); - __rel_dyn_start = .; - .rel.dyn : { *(.rel.dyn) } - __rel_dyn_end = .; - - __dynsym_start = .; - .dynsym : { *(.dynsym) } - __got_start = .; . = ALIGN(4); - .got : { *(.got) } - __got_end = .; + . = .; __u_boot_cmd_start = .; .u_boot_cmd : { *(.u_boot_cmd) } __u_boot_cmd_end = .; . = ALIGN(4); - __bss_start = .; - .bss : { *(.bss) } - _end = .; + + .rel.dyn : { + __rel_dyn_start = .; + *(.rel*) + __rel_dyn_end = .; + } + + .dynsym : { + __dynsym_start = .; + *(.dynsym) + } + + .bss __rel_dyn_start (OVERLAY) : { + __bss_start = .; + *(.bss) + . = ALIGN(4); + _end = .; + } + + /DISCARD/ : { *(.dynstr*) } + /DISCARD/ : { *(.dynamic*) } + /DISCARD/ : { *(.plt*) } + /DISCARD/ : { *(.interp*) } + /DISCARD/ : { *(.gnu*) } } |