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>
diff --git a/drivers/mtd/spi/sf_params.c b/drivers/mtd/spi/sf_params.c
index 4f37e33..c577d9e 100644
--- a/drivers/mtd/spi/sf_params.c
+++ b/drivers/mtd/spi/sf_params.c
@@ -67,6 +67,7 @@
{"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 fa0e799..64d4e0f 100644
--- a/drivers/mtd/spi/spi_flash.c
+++ b/drivers/mtd/spi/spi_flash.c
@@ -1072,7 +1072,8 @@
* 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 @@
* 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;