[v4,2/3] mtd: spinand: Add support for two-byte device IDs
diff mbox series

Message ID 20190522220555.11626-3-lede@allycomm.com
State Accepted
Headers show
Series
  • mtd: spinand: Add support for GigaDevice GD5F1GQ4UFxxG
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Commit Message

Jeff Kletsky May 22, 2019, 10:05 p.m. UTC
From: Jeff Kletsky <git-commits@allycomm.com>

The GigaDevice GD5F1GQ4UFxxG SPI NAND utilizes two-byte device IDs.

http://www.gigadevice.com/datasheet/gd5f1gq4xfxxg/

Signed-off-by: Jeff Kletsky <git-commits@allycomm.com>

Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
---
 drivers/mtd/nand/spi/core.c | 2 +-
 include/linux/mtd/spinand.h | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

Comments

Miquel Raynal June 3, 2019, 8:02 a.m. UTC | #1
On Wed, 2019-05-22 at 22:05:54 UTC, Jeff Kletsky wrote:
> From: Jeff Kletsky <git-commits@allycomm.com>
> 
> The GigaDevice GD5F1GQ4UFxxG SPI NAND utilizes two-byte device IDs.
> 
> http://www.gigadevice.com/datasheet/gd5f1gq4xfxxg/
> 
> Signed-off-by: Jeff Kletsky <git-commits@allycomm.com>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.

Miquel

Patch
diff mbox series

diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c
index 4c15bb58c623..556bfdb34455 100644
--- a/drivers/mtd/nand/spi/core.c
+++ b/drivers/mtd/nand/spi/core.c
@@ -845,7 +845,7 @@  spinand_select_op_variant(struct spinand_device *spinand,
  */
 int spinand_match_and_init(struct spinand_device *spinand,
 			   const struct spinand_info *table,
-			   unsigned int table_size, u8 devid)
+			   unsigned int table_size, u16 devid)
 {
 	struct nand_device *nand = spinand_to_nand(spinand);
 	unsigned int i;
diff --git a/include/linux/mtd/spinand.h b/include/linux/mtd/spinand.h
index 8aa39ac41e8e..fbc0423bb4ae 100644
--- a/include/linux/mtd/spinand.h
+++ b/include/linux/mtd/spinand.h
@@ -290,7 +290,7 @@  struct spinand_ecc_info {
  */
 struct spinand_info {
 	const char *model;
-	u8 devid;
+	u16 devid;
 	u32 flags;
 	struct nand_memory_organization memorg;
 	struct nand_ecc_req eccreq;
@@ -452,7 +452,7 @@  static inline void spinand_set_of_node(struct spinand_device *spinand,
 
 int spinand_match_and_init(struct spinand_device *dev,
 			   const struct spinand_info *table,
-			   unsigned int table_size, u8 devid);
+			   unsigned int table_size, u16 devid);
 
 int spinand_upd_cfg(struct spinand_device *spinand, u8 mask, u8 val);
 int spinand_select_target(struct spinand_device *spinand, unsigned int target);