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From 27d1d5620ae352d230189fbea364198398065ae2 Mon Sep 17 00:00:00 2001
From: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Date: Mon, 25 Apr 2016 16:06:48 +0530
Subject: [PATCH 10/93] driver: mtd: spi: Adding support for QSPI flash
Serial number and vendor id are added for QSPI flash
common on both LS1012AQDS and LS1012ARDB.
Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivastava@nxp.com>
Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
---
drivers/mtd/spi/sf_params.c | 1 +
drivers/mtd/spi/spi_flash.c | 3 ++-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/spi/sf_params.c b/drivers/mtd/spi/sf_params.c
index 1424f2a..1afb8b3 100644
--- a/drivers/mtd/spi/sf_params.c
+++ b/drivers/mtd/spi/sf_params.c
@@ -68,6 +68,7 @@ const struct spi_flash_params spi_flash_params_table[] = {
{"S25FL256S_256K", 0x010219, 0x4d00, 256 * 1024, 128, RD_FULL, WR_QPP},
{"S25FL256S_64K", 0x010219, 0x4d01, 64 * 1024, 512, RD_FULL, WR_QPP},
{"S25FS512S", 0x010220, 0x0102, 256 * 1024, 256, RD_FULL, WR_QPP},
+ {"S25FS512S_256K", 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 2d23aee..865e929 100644
--- a/drivers/mtd/spi/spi_flash.c
+++ b/drivers/mtd/spi/spi_flash.c
@@ -1033,7 +1033,8 @@ 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];
--
1.7.9.5
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