diff options
Diffstat (limited to 'board/ebony/flash.c')
| -rw-r--r-- | board/ebony/flash.c | 63 |
1 files changed, 31 insertions, 32 deletions
diff --git a/board/ebony/flash.c b/board/ebony/flash.c index 961c616..d8b4757 100644 --- a/board/ebony/flash.c +++ b/board/ebony/flash.c @@ -55,14 +55,14 @@ flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */ static unsigned long flash_addr_table[8][CFG_MAX_FLASH_BANKS] = { - {0xffc00000, 0xffe00000, 0xff880000}, /* 0:000: configuraton 3 */ - {0xffc00000, 0xffe00000, 0xff800000}, /* 1:001: configuraton 4 */ - {0xffc00000, 0xffe00000, 0x00000000}, /* 2:010: configuraton 7 */ - {0xffc00000, 0xffe00000, 0x00000000}, /* 3:011: configuraton 8 */ - {0xff800000, 0xffa00000, 0xfff80000}, /* 4:100: configuraton 1 */ - {0xff800000, 0xffa00000, 0xfff00000}, /* 5:101: configuraton 2 */ - {0xffc00000, 0xffe00000, 0x00000000}, /* 6:110: configuraton 5 */ - {0xffc00000, 0xffe00000, 0x00000000} /* 7:111: configuraton 6 */ + {0xffc00000, 0xffe00000, 0xff880000}, /* 0:000: configuraton 3 */ + {0xffc00000, 0xffe00000, 0xff800000}, /* 1:001: configuraton 4 */ + {0xffc00000, 0xffe00000, 0x00000000}, /* 2:010: configuraton 7 */ + {0xffc00000, 0xffe00000, 0x00000000}, /* 3:011: configuraton 8 */ + {0xff800000, 0xffa00000, 0xfff80000}, /* 4:100: configuraton 1 */ + {0xff800000, 0xffa00000, 0xfff00000}, /* 5:101: configuraton 2 */ + {0xffc00000, 0xffe00000, 0x00000000}, /* 6:110: configuraton 5 */ + {0xffc00000, 0xffe00000, 0x00000000} /* 7:111: configuraton 6 */ }; /*----------------------------------------------------------------------- @@ -156,7 +156,6 @@ unsigned long flash_init (void) { } - /*----------------------------------------------------------------------- */ #if 0 @@ -199,10 +198,10 @@ static void flash_get_offsets (ulong base, flash_info_t *info) void flash_print_info (flash_info_t *info) { int i; - int k; - int size; - int erased; - volatile unsigned long *flash; + int k; + int size; + int erased; + volatile unsigned long *flash; if (info->flash_id == FLASH_UNKNOWN) { printf ("missing or unknown FLASH type\n"); @@ -250,17 +249,17 @@ void flash_print_info (flash_info_t *info) printf (" Sector Start Addresses:"); for (i=0; i<info->sector_count; ++i) { - /* - * Check if whole sector is erased - */ - if (i != (info->sector_count-1)) + /* + * Check if whole sector is erased + */ + if (i != (info->sector_count-1)) size = info->start[i+1] - info->start[i]; - else + else size = info->start[0] + info->size - info->start[i]; - erased = 1; - flash = (volatile unsigned long *)info->start[i]; - size = size >> 2; /* divide by 4 for longword access */ - for (k=0; k<size; k++) + erased = 1; + flash = (volatile unsigned long *)info->start[i]; + size = size >> 2; /* divide by 4 for longword access */ + for (k=0; k<size; k++) { if (*flash++ != 0xffffffff) { @@ -298,16 +297,16 @@ void flash_print_info (flash_info_t *info) ulong base = (ulong)addr; volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *)addr; - DEBUGF("FLASH ADDR: %08x\n", (unsigned)addr ); + DEBUGF("FLASH ADDR: %08x\n", (unsigned)addr ); /* Write auto select command: read Manufacturer ID */ - udelay(10000); + udelay(10000); addr2[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA; - udelay(1000); + udelay(1000); addr2[ADDR1] = (FLASH_WORD_SIZE)0x00550055; - udelay(1000); + udelay(1000); addr2[ADDR0] = (FLASH_WORD_SIZE)0x00900090; - udelay(1000); + udelay(1000); #ifdef CONFIG_ADCIOP value = addr2[2]; @@ -352,11 +351,11 @@ void flash_print_info (flash_info_t *info) info->sector_count = 32; info->size = 0x00200000; break; /* => 2 MB */ - case (FLASH_WORD_SIZE)STM_ID_F040B: - info->flash_id += FLASH_AM040; - info->sector_count = 8; - info->size = 0x0080000; /* => 512 ko */ - break; + case (FLASH_WORD_SIZE)STM_ID_F040B: + info->flash_id += FLASH_AM040; + info->sector_count = 8; + info->size = 0x0080000; /* => 512 ko */ + break; case (FLASH_WORD_SIZE)AMD_ID_F040B: info->flash_id += FLASH_AM040; info->sector_count = 8; |