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| author | Tor Krill <tor@excito.com> | 2008-03-28 11:29:10 +0100 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2008-03-28 11:44:23 +0100 |
| commit | 90447ecbbac8572457b6d8903073ac3f120995ba (patch) | |
| tree | d2810fc72c7f1af271d89685a5d6205094beea28 /drivers/mtd/jedec_flash.c | |
| parent | 74d1e66d22dac91388bc538b2fe19f735edc5b82 (diff) | |
| download | talos-obmc-uboot-90447ecbbac8572457b6d8903073ac3f120995ba.tar.gz talos-obmc-uboot-90447ecbbac8572457b6d8903073ac3f120995ba.zip | |
MTD/CFI: Add support for 16bit legacy AMD flash
Add entry for 512Kx16 AMD flash to jedec_table.
Read out 16bit device id if chipwidth is 16bit.
Fixed coding style after Stefans feedback
Signed-off-by: Tor Krill <tor@excito.com>
Diffstat (limited to 'drivers/mtd/jedec_flash.c')
| -rw-r--r-- | drivers/mtd/jedec_flash.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/mtd/jedec_flash.c b/drivers/mtd/jedec_flash.c index 41aad3bd6a..b958d1723a 100644 --- a/drivers/mtd/jedec_flash.c +++ b/drivers/mtd/jedec_flash.c @@ -216,6 +216,25 @@ static const struct amd_flash_info jedec_table[] = { } }, #endif +#ifdef CFG_FLASH_LEGACY_512Kx16 + { + .mfr_id = MANUFACTURER_AMD, + .dev_id = AM29LV400BB, + .name = "AMD AM29LV400BB", + .uaddr = { + [1] = MTD_UADDR_0x0555_0x02AA /* x16 */ + }, + .DevSize = SIZE_512KiB, + .CmdSet = CFI_CMDSET_AMD_LEGACY, + .NumEraseRegions= 4, + .regions = { + ERASEINFO(0x04000,1), + ERASEINFO(0x02000,2), + ERASEINFO(0x08000,1), + ERASEINFO(0x10000,7), + } + }, +#endif }; static inline void fill_info(flash_info_t *info, const struct amd_flash_info *jedec_entry, ulong base) |
