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Unverified Commit 3123db1d authored by Avi Fishman's avatar Avi Fishman Committed by Tudor Ambarus
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mtd: spi-nor: Add Winbond w25q256jvm 

Similar to w25q256 (besides not supporting QPI mode) but with different ID.
The "JVM" suffix is in the datasheet.
The datasheet indicates DUAL and QUAD are supported.
https://www.winbond.com/resource-files/w25q256jv%20spi%20revi%2010232018%20plus.pdf



Signed-off-by: default avatarAvi Fishman <avifishman70@gmail.com>
Reviewed-by: default avatarJoel Stanley <joel@jms.id.au>
Signed-off-by: default avatarTudor Ambarus <tudor.ambarus@microchip.com>
parent 5fbdac15

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

+2 −0
Original line number Diff line number Diff line
@@ -2516,6 +2516,8 @@ static const struct flash_info spi_nor_ids[] = { 
	{ "w25q80bl", INFO(0xef4014, 0, 64 * 1024,  16, SECT_4K) },

	{ "w25q128", INFO(0xef4018, 0, 64 * 1024, 256, SECT_4K) },

	{ "w25q256", INFO(0xef4019, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },

	{ "w25q256jvm", INFO(0xef7019, 0, 64 * 1024, 512,

			     SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },

	{ "w25m512jv", INFO(0xef7119, 0, 64 * 1024, 1024,

			SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_DUAL_READ) },