diff options
Diffstat (limited to 'drivers/mtd/chips/jedec_probe.c')
| -rw-r--r-- | drivers/mtd/chips/jedec_probe.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c index 1154dac715a..58e561e8769 100644 --- a/drivers/mtd/chips/jedec_probe.c +++ b/drivers/mtd/chips/jedec_probe.c @@ -154,6 +154,7 @@ #define SST39SF010A 0x00B5 #define SST39SF020A 0x00B6 #define SST49LF004B 0x0060 +#define SST49LF040B 0x0050 #define SST49LF008A 0x005a #define SST49LF030A 0x001C #define SST49LF040A 0x0051 @@ -1401,6 +1402,20 @@ static const struct amd_flash_info jedec_table[] = { } }, { .mfr_id = MANUFACTURER_SST, + .dev_id = SST49LF040B, + .name = "SST 49LF040B", + .uaddr = { + [0] = MTD_UADDR_0x5555_0x2AAA /* x8 */ + }, + .DevSize = SIZE_512KiB, + .CmdSet = P_ID_AMD_STD, + .NumEraseRegions= 1, + .regions = { + ERASEINFO(0x01000,128), + } + }, { + + .mfr_id = MANUFACTURER_SST, .dev_id = SST49LF004B, .name = "SST 49LF004B", .uaddr = { @@ -1874,7 +1889,7 @@ static int cfi_jedec_setup(struct cfi_private *p_cfi, int index) /* - * There is a BIG problem properly ID'ing the JEDEC devic and guaranteeing + * There is a BIG problem properly ID'ing the JEDEC device and guaranteeing * the mapped address, unlock addresses, and proper chip ID. This function * attempts to minimize errors. It is doubtfull that this probe will ever * be perfect - consequently there should be some module parameters that |