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ColdFire: Multiple fixes for MCF5445x platforms

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Add FEC pin set and mii reset in __mii_init(). Change
legacy flash vendor from 2 to AMD LEGACY (0xFFF0),
change cfi_offset to 0, and change CFG_FLASH_CFI to
CONFIG_FLASH_CFI_LEGACY. Correct M54451EVB and
M54455EVB env settings in configuration file.

Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
This commit is contained in:
TsiChung Liew 2008-08-19 00:26:25 +06:00 committed by John Rigby
parent 454e725b3a
commit f78ced3028
5 changed files with 12 additions and 13 deletions
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4
board/freescale/m54451evb/m54451evb.c
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@ -49,7 +49,7 @@ phys_size_t initdram(int board_type)
* Serial Boot: The dram is already initialized in start.S
* only require to return DRAM size
*/
dramsize = CFG_SDRAM_SIZE * 0x100000 >> 1;
dramsize = CFG_SDRAM_SIZE * 0x100000;
#else
volatile sdramc_t *sdram = (volatile sdramc_t *)(MMAP_SDRAM);
volatile gpio_t *gpio = (volatile gpio_t *)(MMAP_GPIO);
@ -67,7 +67,7 @@ phys_size_t initdram(int board_type)
}
i--;
gpio->mscr_sdram = 0x44;
gpio->mscr_sdram = CFG_SDRAM_DRV_STRENGTH;
sdram->sdcs0 = (CFG_SDRAM_BASE | i);

7
board/freescale/m54455evb/m54455evb.c
View File

@ -171,7 +171,7 @@ void pci_init_board(void)
}
#endif /* CONFIG_PCI */
#if defined(CFG_FLASH_CFI)
#if defined(CONFIG_FLASH_CFI_LEGACY)
#include <flash.h>
ulong board_flash_get_legacy (ulong base, int banknum, flash_info_t * info)
{
@ -189,7 +189,7 @@ ulong board_flash_get_legacy (ulong base, int banknum, flash_info_t * info)
info->erase_blk_tout = 16384;
info->write_tout = 2;
info->buffer_write_tout = 5;
info->vendor = 2; /* CFI_CMDSET_AMD_STANDARD */
info->vendor = 0xFFF0; /* CFI_CMDSET_AMD_LEGACY */
info->cmd_reset = 0x00F0;
info->interface = FLASH_CFI_X8;
info->legacy_unlock = 0;
@ -199,12 +199,11 @@ ulong board_flash_get_legacy (ulong base, int banknum, flash_info_t * info)
info->ext_addr = 0;
info->cfi_version = 0x3133;
info->cfi_offset = 0x0055;
info->cfi_offset = 0x0000;
info->addr_unlock1 = 0x00000555;
info->addr_unlock2 = 0x000002AA;
info->name = "CFI conformant";
info->size = 0;
info->sector_count = CFG_ATMEL_TOTALSECT;
info->start[0] = base;

4
board/freescale/m54455evb/mii.c
View File

@ -237,6 +237,10 @@ void __mii_init(void)
fecp = (fec_t *) info->miibase;
fecpin_setclear(dev, 1);
mii_reset(info);
/* We use strictly polling mode only */
fecp->eimr = 0;

5
include/configs/M54451EVB.h
View File

@ -140,9 +140,8 @@
"u-boot=u-boot.bin\0" \
"load=tftp ${loadaddr) ${u-boot}\0" \
"upd=run load; run prog\0" \
"prog=prot off 0 " MK_STR(CFG_UBOOT_END)\
"; era 0 " MK_STR(CFG_UBOOT_END) \
"2ffff;" \
"prog=prot off 0 " MK_STR(CFG_UBOOT_END) \
"; era 0 " MK_STR(CFG_UBOOT_END) " ;" \
"cp.b ${loadaddr} 0 ${filesize};" \
"save\0" \
""

5
include/configs/M54455EVB.h
View File

@ -157,7 +157,7 @@
" " MK_STR(CFG_UBOOT_END) ";" \
"era " MK_STR(CFG_FLASH_BASE) " " \
MK_STR(CFG_UBOOT_END) ";" \
"cp.b ${loadaddr} " MK_STR(CFG_FLASH_BASE)\
"cp.b ${loadaddr} " MK_STR(CFG_FLASH_BASE) \
" ${filesize}; save\0" \
""
#endif
@ -388,9 +388,6 @@
#endif
#endif
#define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
#define CFG_FLASH_CHECKSUM
/*
* This is setting for JFFS2 support in u-boot.
* NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.