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author | Wolfgang Denk <wd@pollux.(none)> | 2005-09-25 18:49:35 +0200 |
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committer | Wolfgang Denk <wd@pollux.(none)> | 2005-09-25 18:49:35 +0200 |
commit | 716c1dcb41389e865af1edde2ca15f2c567984cf (patch) | |
tree | c4f132ec01112797c91a969f30a63ddff549fe64 /board | |
parent | 49a7581c6ced35379ec3c450bb60fe736db9d733 (diff) | |
download | u-boot-imx-716c1dcb41389e865af1edde2ca15f2c567984cf.zip u-boot-imx-716c1dcb41389e865af1edde2ca15f2c567984cf.tar.gz u-boot-imx-716c1dcb41389e865af1edde2ca15f2c567984cf.tar.bz2 |
Cleanup
Diffstat (limited to 'board')
-rw-r--r-- | board/integratorap/integratorap.c | 28 | ||||
-rw-r--r-- | board/integratorap/platform.S | 64 | ||||
-rw-r--r-- | board/mpc8260ads/mpc8260ads.c | 4 | ||||
-rw-r--r-- | board/omap2420h4/sys_info.c | 1 |
4 files changed, 48 insertions, 49 deletions
diff --git a/board/integratorap/integratorap.c b/board/integratorap/integratorap.c index ff074ca..d4f61d6 100644 --- a/board/integratorap/integratorap.c +++ b/board/integratorap/integratorap.c @@ -36,7 +36,7 @@ #include <common.h> #ifdef CONFIG_PCI -# include <pci.h> +#include <pci.h> #endif void flash__init (void); @@ -46,7 +46,7 @@ void peripheral_power_enable (void); #if defined(CONFIG_SHOW_BOOT_PROGRESS) void show_boot_progress(int progress) { - printf("Boot reached stage %d\n", progress); + printf("Boot reached stage %d\n", progress); } #endif @@ -79,7 +79,7 @@ int board_init (void) extern void cm_remap(void); cm_remap(); /* remaps writeable memory to 0x00000000 */ #endif - + icache_enable (); flash__init (); @@ -483,7 +483,7 @@ int dram_init (void) DECLARE_GLOBAL_DATA_PTR; gd->bd->bi_dram[0].start = PHYS_SDRAM_1; - gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; #ifdef CONFIG_CM_SPD_DETECT { @@ -492,22 +492,22 @@ extern void dram_query(void); unsigned long sdram_shift; dram_query(); /* Assembler accesses to CM registers */ - /* Queries the SPD values */ + /* Queries the SPD values */ /* Obtain the SDRAM size from the CM SDRAM register */ cm_reg_sdram = *(volatile ulong *)(CM_BASE + OS_SDRAM); - /* Register SDRAM size + /* Register SDRAM size + * + * 0xXXXXXXbbb000bb 16 MB + * 0xXXXXXXbbb001bb 32 MB + * 0xXXXXXXbbb010bb 64 MB + * 0xXXXXXXbbb011bb 128 MB + * 0xXXXXXXbbb100bb 256 MB * - * 0xXXXXXXbbb000bb 16 MB - * 0xXXXXXXbbb001bb 32 MB - * 0xXXXXXXbbb010bb 64 MB - * 0xXXXXXXbbb011bb 128 MB - * 0xXXXXXXbbb100bb 256 MB - * */ - sdram_shift = ((cm_reg_sdram & 0x0000001C)/4)%4; - gd->bd->bi_dram[0].size = 0x01000000 << sdram_shift; + sdram_shift = ((cm_reg_sdram & 0x0000001C)/4)%4; + gd->bd->bi_dram[0].size = 0x01000000 << sdram_shift; } #endif /* CM_SPD_DETECT */ diff --git a/board/integratorap/platform.S b/board/integratorap/platform.S index fefee72..2d9b436 100644 --- a/board/integratorap/platform.S +++ b/board/integratorap/platform.S @@ -36,7 +36,7 @@ reset_cpu: reset_failed: b reset_failed - + /* set up the platform, once the cpu has been initialized */ .globl platformsetup platformsetup: @@ -48,45 +48,45 @@ platformsetup: * itself should be performed in cpu/arm<>/start.S * This function affects only the core module or board settings */ - + #ifdef CONFIG_CM_INIT /* CM has an initialization register * - bits in it are wired into test-chip pins to force * reset defaults * - may need to change its contents for U-Boot */ - + /* set the desired CM specific value */ mov r2,#CMMASK_LOWVEC /* Vectors at 0x00000000 for all */ - + #if defined (CONFIG_CM10200E) || defined (CONFIG_CM10220E) orr r2,r2,#CMMASK_INIT_102 #else - + #if !defined (CONFIG_CM920T) && !defined (CONFIG_CM920T_ETM) && \ !defined (CONFIG_CM940T) - + #ifdef CONFIG_CM_MULTIPLE_SSRAM /* set simple mapping */ and r2,r2,#CMMASK_MAP_SIMPLE #endif /* #ifdef CONFIG_CM_MULTIPLE_SSRAM */ - + #ifdef CONFIG_CM_TCRAM /* disable TCRAM */ and r2,r2,#CMMASK_TCRAM_DISABLE #endif /* #ifdef CONFIG_CM_TCRAM */ - + #if defined (CONFIG_CM926EJ_S) || defined (CONFIG_CM1026EJ_S) || \ defined (CONFIG_CM1136JF_S) and r2,r2,#CMMASK_LE - + #endif /* cpu with little endian initialization */ - + orr r2,r2,#CMMASK_CMxx6_COMMON - + #endif /* CMxx6 code */ - + #endif /* ARM102xxE value */ /* read CM_INIT */ @@ -96,7 +96,7 @@ platformsetup: and r3,r1,r2 cmp r3,r2 beq init_reg_OK - + /* lock for change */ mov r3, #CMVAL_LOCK and r3,r3,#CMMASK_LOCK @@ -107,16 +107,16 @@ platformsetup: str r1, [r0, #OS_INIT] mov r1, #CMVAL_UNLOCK str r1, [r0, #OS_LOCK] - + /* soft reset so new values used */ b reset_cpu - + init_reg_OK: - + #endif /* CONFIG_CM_INIT */ - + mov pc, lr - + #ifdef CONFIG_CM_SPD_DETECT /* Fast memory is available for the DRAM data * - ensure it has been transferred, then summarize the data @@ -128,13 +128,13 @@ dram_query: /* set up SDRAM info */ /* - based on example code from the CM User Guide */ mov r0, #CM_BASE - + readspdbit: ldr r1, [r0, #OS_SDRAM] /* read the SDRAM register */ and r1, r1, #0x20 /* mask SPD bit (5) */ cmp r1, #0x20 /* test if set */ bne readspdbit - + setupsdram: add r0, r0, #OS_SPD /* address the copy of the SDP data */ ldrb r1, [r0, #3] /* number of row address lines */ @@ -148,40 +148,40 @@ setupsdram: bne not16 mov r6, #0x2 /* store size and CAS latency of 2 */ b writesize - + not16: cmp r5, #0x20 /* is it 32MB? */ bne not32 mov r6, #0x6 b writesize - + not32: cmp r5, #0x40 /* is it 64MB? */ bne not64 mov r6, #0xa b writesize - + not64: cmp r5, #0x80 /* is it 128MB? */ bne not128 mov r6, #0xe b writesize - + not128: /* if it is none of these sizes then it is either 256MB, or * there is no SDRAM fitted so default to 256MB */ mov r6, #0x12 - + writesize: mov r1, r1, ASL#8 /* row addr lines from SDRAM reg */ orr r2, r1, r2, ASL#12 /* OR in column address lines */ orr r3, r2, r3, ASL#16 /* OR in number of banks */ orr r6, r6, r3 /* OR in size and CAS latency */ str r6, [r0, #OS_SDRAM] /* store SDRAM parameters */ - + #endif /* #ifdef CONFIG_CM_SPD_DETECT */ - + ldmfd r13!,{r4-r6,pc} /* back to caller */ #ifdef CONFIG_CM_REMAP @@ -191,23 +191,23 @@ writesize: .globl cm_remap cm_remap: stmfd r13!,{r4-r10,lr} - + mov r0, #CM_BASE ldr r1, [r0, #OS_CTRL] orr r1, r1, #CMMASK_REMAP /* set remap and led bits */ str r1, [r0, #OS_CTRL] - + /* Now 0x00000000 is writeable, replace the vectors */ ldr r0, =_start /* r0 <- start of vectors */ ldr r2, =_armboot_start /* r2 <- past vectors */ sub r1,r1,r1 /* destination 0x00000000 */ - + copy_vec: ldmia r0!, {r3-r10} /* copy from source address [r0] */ stmia r1!, {r3-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end address [r2] */ ble copy_vec - + ldmfd r13!,{r4-r10,pc} /* back to caller */ - + #endif /* #ifdef CONFIG_CM_REMAP */ diff --git a/board/mpc8260ads/mpc8260ads.c b/board/mpc8260ads/mpc8260ads.c index 2125963..a1d0a08 100644 --- a/board/mpc8260ads/mpc8260ads.c +++ b/board/mpc8260ads/mpc8260ads.c @@ -13,7 +13,7 @@ * Yuli Barcohen <yuli@arabellasw.com> * Added support for SDRAM DIMMs SPD EEPROM, MII, Ethernet PHY init. * - * Copyright (c) 2005 MontaVista Software, Inc. + * Copyright (c) 2005 MontaVista Software, Inc. * Vitaly Bordug <vbordug@ru.mvista.com> * Added support for PCI. * @@ -267,7 +267,7 @@ int board_early_init_f (void) #ifdef CONFIG_PCI volatile pci_ic_t* pci_ic = (pci_ic_t *) CFG_PCI_INT; - + /* mask alll the PCI interrupts */ pci_ic->pci_int_mask |= 0xfff00000; #endif diff --git a/board/omap2420h4/sys_info.c b/board/omap2420h4/sys_info.c index 9864d3e..a9f7241 100644 --- a/board/omap2420h4/sys_info.c +++ b/board/omap2420h4/sys_info.c @@ -385,4 +385,3 @@ u32 get_device_type(void) mode = __raw_readl(CONTROL_STATUS) & (BIT10|BIT9|BIT8); return(mode >>= 8); } - |