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Commit e5366a26 authored by Brian Norris's avatar Brian Norris
Browse files

mtd: spi-nor: support GigaDevice gd25lq64c 



Also note the GigaDevice JEDEC ID.

No write-protect support yet, since this flash uses a different status
register layout.

Cc: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: default avatarBrian Norris <computersforpeace@gmail.com>
Acked-by: default avatarMarek Vasut <marex@denx.de>
parent 3603ea0a

drivers/mtd/spi-nor/spi-nor.c

+1 −0
Original line number Diff line number Diff line
@@ -832,6 +832,7 @@ static const struct flash_info spi_nor_ids[] = { 
	/* GigaDevice */

	{ "gd25q32", INFO(0xc84016, 0, 64 * 1024,  64, SECT_4K) },

	{ "gd25q64", INFO(0xc84017, 0, 64 * 1024, 128, SECT_4K) },

	{ "gd25lq64c", INFO(0xc86017, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },

	{ "gd25q128", INFO(0xc84018, 0, 64 * 1024, 256, SECT_4K) },



	/* Intel/Numonyx -- xxxs33b */

include/linux/mtd/spi-nor.h

+1 −0
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ 
 * Sometimes these are the same as CFI IDs, but sometimes they aren't.

 */

#define SNOR_MFR_ATMEL		CFI_MFR_ATMEL

#define SNOR_MFR_GIGADEVICE	0xc8

#define SNOR_MFR_INTEL		CFI_MFR_INTEL

#define SNOR_MFR_MICRON		CFI_MFR_ST /* ST Micro <--> Micron */

#define SNOR_MFR_MACRONIX	CFI_MFR_MACRONIX