diff options
Diffstat (limited to 'board/RPXClassic/flash.c')
| -rw-r--r-- | board/RPXClassic/flash.c | 86 |
1 files changed, 43 insertions, 43 deletions
diff --git a/board/RPXClassic/flash.c b/board/RPXClassic/flash.c index fdf90cf..2e0b8f9 100644 --- a/board/RPXClassic/flash.c +++ b/board/RPXClassic/flash.c @@ -58,7 +58,7 @@ unsigned long flash_init (void) size_b0 = flash_get_size((vu_long *)CFG_FLASH_BASE, &flash_info[0]); - flash_get_offsets (CFG_FLASH_BASE, &flash_info[0]); + flash_get_offsets (CFG_FLASH_BASE, &flash_info[0]); #if CFG_MONITOR_BASE >= CFG_FLASH_BASE /* monitor protection ON by default */ @@ -112,12 +112,12 @@ void flash_print_info (flash_info_t *info) } switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_AMDL323B: - printf ("AMDL323DB (16 Mbytes, bottom boot sect)\n"); - break; + case FLASH_AMDL323B: + printf ("AMDL323DB (16 Mbytes, bottom boot sect)\n"); + break; default: - printf ("Unknown Chip Type\n"); - break; + printf ("Unknown Chip Type\n"); + break; } printf (" Size: %ld MB in %d Sectors\n", @@ -152,11 +152,11 @@ static ulong flash_get_size (vu_long *addr, flash_info_t *info) ulong value; ulong base = (ulong)addr; - /* Reset flash componeny */ - addr [0] = 0xf0f0f0f0; + /* Reset flash componeny */ + addr [0] = 0xf0f0f0f0; - /* Write auto select command: read Manufacturer ID */ - addr[0xAAA] = 0xAAAAAAAA ; + /* Write auto select command: read Manufacturer ID */ + addr[0xAAA] = 0xAAAAAAAA ; addr[0x555] = 0x55555555 ; addr[0xAAA] = 0x90909090 ; @@ -176,48 +176,48 @@ static ulong flash_get_size (vu_long *addr, flash_info_t *info) value = addr[2] ; /* device ID */ switch (value & 0x00FF00FF) { - case (AMD_ID_DL323B & 0x00FF00FF): - info->flash_id += FLASH_AMDL323B; - info->sector_count = 71; - info->size = 0x01000000; /* 16 Mb */ + case (AMD_ID_DL323B & 0x00FF00FF): + info->flash_id += FLASH_AMDL323B; + info->sector_count = 71; + info->size = 0x01000000; /* 16 Mb */ - break; + break; default: info->flash_id = FLASH_UNKNOWN; return (0); /* => no or unknown flash */ } /* set up sector start address table */ - /* set sector offsets for bottom boot block type */ - info->start[0] = base + 0x00000000; - info->start[1] = base + 0x00008000; - info->start[2] = base + 0x00010000; - info->start[3] = base + 0x00018000; - info->start[4] = base + 0x00020000; - info->start[5] = base + 0x00028000; - info->start[6] = base + 0x00030000; - info->start[7] = base + 0x00038000; - for (i = 8; i < info->sector_count; i++) { - info->start[i] = base + ((i-7) * 0x00040000) ; - } + /* set sector offsets for bottom boot block type */ + info->start[0] = base + 0x00000000; + info->start[1] = base + 0x00008000; + info->start[2] = base + 0x00010000; + info->start[3] = base + 0x00018000; + info->start[4] = base + 0x00020000; + info->start[5] = base + 0x00028000; + info->start[6] = base + 0x00030000; + info->start[7] = base + 0x00038000; + for (i = 8; i < info->sector_count; i++) { + info->start[i] = base + ((i-7) * 0x00040000) ; + } /* check for protected sectors */ - for (i = 0; i < 23; i++) { - /* read sector protection at sector address, (A7 .. A0) = 0x02 */ - /* D0 = 1 if protected */ - addr = (volatile unsigned long *)(info->start[i]); - info->protect[i] = addr[4] & 1 ; + for (i = 0; i < 23; i++) { + /* read sector protection at sector address, (A7 .. A0) = 0x02 */ + /* D0 = 1 if protected */ + addr = (volatile unsigned long *)(info->start[i]); + info->protect[i] = addr[4] & 1 ; } - /* Check for protected sectors in the 2nd bank */ - addr[0x100AAA] = 0xAAAAAAAA ; - addr[0x100555] = 0x55555555 ; - addr[0x100AAA] = 0x90909090 ; - - for (i = 23; i < info->sector_count; i++) { - /* read sector protection at sector address, (A7 .. A0) = 0x02 */ - /* D0 = 1 if protected */ - addr = (volatile unsigned long *)(info->start[i]); - info->protect[i] = addr[4] & 1 ; + /* Check for protected sectors in the 2nd bank */ + addr[0x100AAA] = 0xAAAAAAAA ; + addr[0x100555] = 0x55555555 ; + addr[0x100AAA] = 0x90909090 ; + + for (i = 23; i < info->sector_count; i++) { + /* read sector protection at sector address, (A7 .. A0) = 0x02 */ + /* D0 = 1 if protected */ + addr = (volatile unsigned long *)(info->start[i]); + info->protect[i] = addr[4] & 1 ; } /* @@ -330,7 +330,7 @@ DONE: addr[0] = 0xF0F0F0F0; /* reset bank */ printf (" done\n"); - return 0; + return 0; } /*----------------------------------------------------------------------- |