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| author | Dirk Eibach <dirk.eibach@gdsys.cc> | 2014-11-13 19:21:13 +0100 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2014-11-19 08:48:41 +0100 |
| commit | f3c89d9228157933cf3e34d09b54ea362a6d8838 (patch) | |
| tree | 049291b407ca673e7b98e894f977d1648c32bcdc | |
| parent | f9af10dda89d324f6e3ed761a759a485849510d7 (diff) | |
| download | u-boot-imx-f3c89d9228157933cf3e34d09b54ea362a6d8838.zip u-boot-imx-f3c89d9228157933cf3e34d09b54ea362a6d8838.tar.gz u-boot-imx-f3c89d9228157933cf3e34d09b54ea362a6d8838.tar.bz2 | |
mtd: Handle 29LV800BT
The device id makes u-boot think that this chip needs
cfi_reverse_geometry(), which is not the case.
Add it to jedec_flash, so it is handled properly.
Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Signed-off-by: Stefan Roese <sr@denx.de>
| -rw-r--r-- | drivers/mtd/jedec_flash.c | 51 | ||||
| -rw-r--r-- | include/flash.h | 1 |
2 files changed, 52 insertions, 0 deletions
diff --git a/drivers/mtd/jedec_flash.c b/drivers/mtd/jedec_flash.c index 593b9b8..ce9af8f 100644 --- a/drivers/mtd/jedec_flash.c +++ b/drivers/mtd/jedec_flash.c @@ -333,6 +333,57 @@ static const struct amd_flash_info jedec_table[] = { } }, { + .mfr_id = (u16)AMD_MANUFACT, + .dev_id = AM29LV800BT, + .name = "AMD AM29LV800BT", + .uaddr = { + [1] = MTD_UADDR_0x0555_0x02AA /* x16 */ + }, + .DevSize = SIZE_1MiB, + .CmdSet = CFI_CMDSET_AMD_LEGACY, + .NumEraseRegions= 4, + .regions = { + ERASEINFO(0x10000, 15), + ERASEINFO(0x08000, 1), + ERASEINFO(0x02000, 2), + ERASEINFO(0x04000, 1), + } + }, + { + .mfr_id = (u16)MX_MANUFACT, + .dev_id = AM29LV800BT, + .name = "MXIC MX29LV800BT", + .uaddr = { + [1] = MTD_UADDR_0x0555_0x02AA /* x16 */ + }, + .DevSize = SIZE_1MiB, + .CmdSet = CFI_CMDSET_AMD_LEGACY, + .NumEraseRegions= 4, + .regions = { + ERASEINFO(0x10000, 15), + ERASEINFO(0x08000, 1), + ERASEINFO(0x02000, 2), + ERASEINFO(0x04000, 1), + } + }, + { + .mfr_id = (u16)EON_ALT_MANU, + .dev_id = AM29LV800BT, + .name = "EON EN29LV800BT", + .uaddr = { + [1] = MTD_UADDR_0x0555_0x02AA /* x16 */ + }, + .DevSize = SIZE_1MiB, + .CmdSet = CFI_CMDSET_AMD_LEGACY, + .NumEraseRegions= 4, + .regions = { + ERASEINFO(0x10000, 15), + ERASEINFO(0x08000, 1), + ERASEINFO(0x02000, 2), + ERASEINFO(0x04000, 1), + } + }, + { .mfr_id = (u16)STM_MANUFACT, .dev_id = STM29F400BB, .name = "ST Micro M29F400BB", diff --git a/include/flash.h b/include/flash.h index 5454c9e..30aa080 100644 --- a/include/flash.h +++ b/include/flash.h @@ -158,6 +158,7 @@ extern flash_info_t *flash_get_info(ulong base); #define EXCEL_MANUFACT 0x004A004A /* Excel Semiconductor */ #define AMIC_MANUFACT 0x00370037 /* AMIC manuf. ID in D23..D16, D7..D0 */ #define WINB_MANUFACT 0x00DA00DA /* Winbond manuf. ID in D23..D16, D7..D0 */ +#define EON_ALT_MANU 0x001C001C /* EON manuf. ID in D23..D16, D7..D0 */ /* Manufacturers inside bank 1 have ids like 0x01xx01xx */ #define EON_MANUFACT 0x011C011C /* EON manuf. ID in D23..D16, D7..D0 */ |