diff options
| author | Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> | 2016-06-03 18:41:28 +0530 |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2016-06-03 14:12:49 -0700 |
| commit | d074c06ba7a2eec4fac099d4c9830509803bcf8f (patch) | |
| tree | 663210dcd408ff8fba7512e027009ce32f9e54c5 /drivers/mtd | |
| parent | 22a44d087acdfe55c48c0f096a0238fb7ed49762 (diff) | |
driver: mtd: spi: Adding support for QSPI flash
Serial number, vendor id and page size are added for QSPI flash
common on both LS1012AQDS and LS1012ARDB i.e. S25FS512SDSMFI011.
Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivastava@nxp.com>
Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com>
Signed-off-by: Mingkai Hu <mingkai.hu@nxp.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/spi/sf_params.c | 1 | ||||
| -rw-r--r-- | drivers/mtd/spi/spi_flash.c | 5 |
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/mtd/spi/sf_params.c b/drivers/mtd/spi/sf_params.c index 4f37e33eb0..c577d9ed6c 100644 --- a/drivers/mtd/spi/sf_params.c +++ b/drivers/mtd/spi/sf_params.c @@ -67,6 +67,7 @@ const struct spi_flash_params spi_flash_params_table[] = { {"S25FL128S_64K", 0x012018, 0x4d01, 64 * 1024, 256, RD_FULL, WR_QPP}, {"S25FL256S_256K", 0x010219, 0x4d00, 256 * 1024, 128, RD_FULL, WR_QPP}, {"S25FL256S_64K", 0x010219, 0x4d01, 64 * 1024, 512, RD_FULL, WR_QPP}, + {"S25FS512S", 0x010220, 0x4D00, 128 * 1024, 512, RD_FULL, WR_QPP}, {"S25FL512S_256K", 0x010220, 0x4d00, 256 * 1024, 256, RD_FULL, WR_QPP}, {"S25FL512S_64K", 0x010220, 0x4d01, 64 * 1024, 1024, RD_FULL, WR_QPP}, {"S25FL512S_512K", 0x010220, 0x4f00, 256 * 1024, 256, RD_FULL, WR_QPP}, diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c index fa0e79966c..64d4e0f947 100644 --- a/drivers/mtd/spi/spi_flash.c +++ b/drivers/mtd/spi/spi_flash.c @@ -1072,7 +1072,8 @@ int spi_flash_scan(struct spi_flash *flash) * sector that is not overlaid by the parameter sectors. * The uniform sector erase command has no effect on parameter sectors. */ - if (jedec == 0x0219 && (ext_jedec & 0xff00) == 0x4d00) { + if ((jedec == 0x0219 || (jedec == 0x0220)) && + (ext_jedec & 0xff00) == 0x4d00) { int ret; u8 id[6]; @@ -1146,7 +1147,7 @@ int spi_flash_scan(struct spi_flash *flash) * have 256b pages. */ if (ext_jedec == 0x4d00) { - if ((jedec == 0x0215) || (jedec == 0x216)) + if ((jedec == 0x0215) || (jedec == 0x216) || (jedec == 0x220)) flash->page_size = 256; else flash->page_size = 512; |