diff options
| author | Markus Klotzbuecher <mk@denx.de> | 2008-07-21 12:37:56 +0200 |
|---|---|---|
| committer | Markus Klotzbuecher <mk@denx.de> | 2008-07-21 12:37:56 +0200 |
| commit | ab06bddb04ed4be50a8f9ad5f94fa23953a734e3 (patch) | |
| tree | 5df2528b42f073dd5bbb34b14f288a1811073729 /drivers/mtd | |
| parent | 262423955895ba4599fa11d7c49dcffb65af0afd (diff) | |
| parent | 1953d128fd07f07d1c3810a28c0863ea64dae1b6 (diff) | |
Merge branch 'master' of git://www.denx.de/git/u-boot
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/cfi_flash.c | 13 | ||||
| -rw-r--r-- | drivers/mtd/dataflash.c | 16 |
2 files changed, 23 insertions, 6 deletions
diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c index c0ea97be70..12647ef986 100644 --- a/drivers/mtd/cfi_flash.c +++ b/drivers/mtd/cfi_flash.c @@ -301,11 +301,14 @@ static inline void flash_unmap(flash_info_t *info, flash_sect_t sect, /*----------------------------------------------------------------------- * make a proper sized command based on the port and chip widths */ -static void flash_make_cmd (flash_info_t * info, ulong cmd, void *cmdbuf) +static void flash_make_cmd(flash_info_t *info, u32 cmd, void *cmdbuf) { int i; int cword_offset; int cp_offset; +#if defined(__LITTLE_ENDIAN) || defined(CFG_WRITE_SWAPPED_DATA) + u32 cmd_le = cpu_to_le32(cmd); +#endif uchar val; uchar *cp = (uchar *) cmdbuf; @@ -313,12 +316,12 @@ static void flash_make_cmd (flash_info_t * info, ulong cmd, void *cmdbuf) cword_offset = (info->portwidth-i)%info->chipwidth; #if defined(__LITTLE_ENDIAN) || defined(CFG_WRITE_SWAPPED_DATA) cp_offset = info->portwidth - i; - val = *((uchar*)&cmd + cword_offset); + val = *((uchar*)&cmd_le + cword_offset); #else cp_offset = i - 1; - val = *((uchar*)&cmd + sizeof(ulong) - cword_offset - 1); + val = *((uchar*)&cmd + sizeof(u32) - cword_offset - 1); #endif - cp[cp_offset] = (cword_offset >= sizeof(ulong)) ? 0x00 : val; + cp[cp_offset] = (cword_offset >= sizeof(u32)) ? 0x00 : val; } } @@ -433,7 +436,7 @@ static ulong flash_read_long (flash_info_t * info, flash_sect_t sect, * Write a proper sized command to the correct address */ static void flash_write_cmd (flash_info_t * info, flash_sect_t sect, - uint offset, ulong cmd) + uint offset, u32 cmd) { void *addr; diff --git a/drivers/mtd/dataflash.c b/drivers/mtd/dataflash.c index 8247aa03b5..0ad48cdae9 100644 --- a/drivers/mtd/dataflash.c +++ b/drivers/mtd/dataflash.c @@ -54,6 +54,17 @@ int AT91F_DataflashInit (void) &dataflash_info[i].Desc); switch (dfcode) { + case AT45DB021: + dataflash_info[i].Device.pages_number = 1024; + dataflash_info[i].Device.pages_size = 263; + dataflash_info[i].Device.page_offset = 9; + dataflash_info[i].Device.byte_mask = 0x300; + dataflash_info[i].Device.cs = cs[i].cs; + dataflash_info[i].Desc.DataFlash_state = IDLE; + dataflash_info[i].logical_address = cs[i].addr; + dataflash_info[i].id = dfcode; + found[i] += dfcode;; + break; case AT45DB161: dataflash_info[i].Device.pages_number = 4096; dataflash_info[i].Device.pages_size = 528; @@ -162,7 +173,7 @@ void AT91F_DataflashSetEnv (void) if((env & FLAG_SETENV) == FLAG_SETENV) { start = dataflash_info[i].Device.area_list[j].start; - sprintf((char*) s,"%X",start); + sprintf((char*) s,"%lX",start); setenv((char*) area_list[part].label,(char*) s); } part++; @@ -178,6 +189,9 @@ void dataflash_print_info (void) if (dataflash_info[i].id != 0) { printf("DataFlash:"); switch (dataflash_info[i].id) { + case AT45DB021: + printf("AT45DB021\n"); + break; case AT45DB161: printf("AT45DB161\n"); break; |