diff options
Diffstat (limited to 'drivers/mtd/devices/m25p80.c')
| -rw-r--r-- | drivers/mtd/devices/m25p80.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c index 5b6b072..2f3d2a5 100644 --- a/drivers/mtd/devices/m25p80.c +++ b/drivers/mtd/devices/m25p80.c @@ -681,6 +681,7 @@ struct flash_info { u16 flags; #define SECT_4K 0x01 /* OPCODE_BE_4K works uniformly */ #define M25P_NO_ERASE 0x02 /* No erase command needed */ +#define SST_WRITE 0x04 /* use SST byte programming */ }; #define INFO(_jedec_id, _ext_id, _sector_size, _n_sectors, _flags) \ @@ -728,6 +729,7 @@ static const struct spi_device_id m25p_ids[] = { { "en25q32b", INFO(0x1c3016, 0, 64 * 1024, 64, 0) }, { "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) }, { "en25q64", INFO(0x1c3017, 0, 64 * 1024, 128, SECT_4K) }, + { "en25qh256", INFO(0x1c7019, 0, 64 * 1024, 512, 0) }, /* Everspin */ { "mr25h256", CAT25_INFO( 32 * 1024, 1, 256, 2) }, @@ -740,7 +742,6 @@ static const struct spi_device_id m25p_ids[] = { { "160s33b", INFO(0x898911, 0, 64 * 1024, 32, 0) }, { "320s33b", INFO(0x898912, 0, 64 * 1024, 64, 0) }, { "640s33b", INFO(0x898913, 0, 64 * 1024, 128, 0) }, - { "n25q064", INFO(0x20ba17, 0, 64 * 1024, 128, 0) }, /* Macronix */ { "mx25l2005a", INFO(0xc22012, 0, 64 * 1024, 4, SECT_4K) }, @@ -753,8 +754,10 @@ static const struct spi_device_id m25p_ids[] = { { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) }, { "mx25l25635e", INFO(0xc22019, 0, 64 * 1024, 512, 0) }, { "mx25l25655e", INFO(0xc22619, 0, 64 * 1024, 512, 0) }, + { "mx66l51235l", INFO(0xc2201a, 0, 64 * 1024, 1024, 0) }, /* Micron */ + { "n25q064", INFO(0x20ba17, 0, 64 * 1024, 128, 0) }, { "n25q128a11", INFO(0x20bb18, 0, 64 * 1024, 256, 0) }, { "n25q128a13", INFO(0x20ba18, 0, 64 * 1024, 256, 0) }, { "n25q256a", INFO(0x20ba19, 0, 64 * 1024, 512, SECT_4K) }, @@ -781,14 +784,15 @@ static const struct spi_device_id m25p_ids[] = { { "s25fl064k", INFO(0xef4017, 0, 64 * 1024, 128, SECT_4K) }, /* SST -- large erase sizes are "overlays", "sectors" are 4K */ - { "sst25vf040b", INFO(0xbf258d, 0, 64 * 1024, 8, SECT_4K) }, - { "sst25vf080b", INFO(0xbf258e, 0, 64 * 1024, 16, SECT_4K) }, - { "sst25vf016b", INFO(0xbf2541, 0, 64 * 1024, 32, SECT_4K) }, - { "sst25vf032b", INFO(0xbf254a, 0, 64 * 1024, 64, SECT_4K) }, - { "sst25wf512", INFO(0xbf2501, 0, 64 * 1024, 1, SECT_4K) }, - { "sst25wf010", INFO(0xbf2502, 0, 64 * 1024, 2, SECT_4K) }, - { "sst25wf020", INFO(0xbf2503, 0, 64 * 1024, 4, SECT_4K) }, - { "sst25wf040", INFO(0xbf2504, 0, 64 * 1024, 8, SECT_4K) }, + { "sst25vf040b", INFO(0xbf258d, 0, 64 * 1024, 8, SECT_4K | SST_WRITE) }, + { "sst25vf080b", INFO(0xbf258e, 0, 64 * 1024, 16, SECT_4K | SST_WRITE) }, + { "sst25vf016b", INFO(0xbf2541, 0, 64 * 1024, 32, SECT_4K | SST_WRITE) }, + { "sst25vf032b", INFO(0xbf254a, 0, 64 * 1024, 64, SECT_4K | SST_WRITE) }, + { "sst25vf064c", INFO(0xbf254b, 0, 64 * 1024, 128, SECT_4K) }, + { "sst25wf512", INFO(0xbf2501, 0, 64 * 1024, 1, SECT_4K | SST_WRITE) }, + { "sst25wf010", INFO(0xbf2502, 0, 64 * 1024, 2, SECT_4K | SST_WRITE) }, + { "sst25wf020", INFO(0xbf2503, 0, 64 * 1024, 4, SECT_4K | SST_WRITE) }, + { "sst25wf040", INFO(0xbf2504, 0, 64 * 1024, 8, SECT_4K | SST_WRITE) }, /* ST Microelectronics -- newer production may have feature updates */ { "m25p05", INFO(0x202010, 0, 32 * 1024, 2, 0) }, @@ -838,6 +842,7 @@ static const struct spi_device_id m25p_ids[] = { { "w25q64", INFO(0xef4017, 0, 64 * 1024, 128, SECT_4K) }, { "w25q80", INFO(0xef5014, 0, 64 * 1024, 16, SECT_4K) }, { "w25q80bl", INFO(0xef4014, 0, 64 * 1024, 16, SECT_4K) }, + { "w25q128", INFO(0xef4018, 0, 64 * 1024, 256, SECT_4K) }, { "w25q256", INFO(0xef4019, 0, 64 * 1024, 512, SECT_4K) }, /* Catalyst / On Semiconductor -- non-JEDEC */ @@ -1000,7 +1005,7 @@ static int m25p_probe(struct spi_device *spi) } /* sst flash chips use AAI word program */ - if (JEDEC_MFR(info->jedec_id) == CFI_MFR_SST) + if (info->flags & SST_WRITE) flash->mtd._write = sst_write; else flash->mtd._write = m25p80_write; |
