Commit 87884490 authored by Jeff Kletsky's avatar Jeff Kletsky Committed by Miquel Raynal
Browse files

mtd: spinand: Add support for two-byte device IDs 

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

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



Signed-off-by: default avatarJeff Kletsky <git-commits@allycomm.com>
Reviewed-by: default avatarFrieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
parent bded0330

drivers/mtd/nand/spi/core.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

include/linux/mtd/spinand.h

+2 −2
Original line number Diff line number Diff line
@@ -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);

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