Unverified Commit a2a3e543 authored by Mamta Shukla's avatar Mamta Shukla Committed by Tudor Ambarus
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mtd: spi-nor: micron-st: enable lock/unlock for mt25qu512a 



mt25qu512a supports locking/unlocking through the SR BP bits. Enable
locking support. Tested with mtd-utils- flash_lock/flash_unlock on
MT25QU512ABB8E12.

Signed-off-by: default avatarMamta Shukla <mamta.shukla@leica-geosystems.com>
Link: https://lore.kernel.org/r/20231017074711.12167-1-tudor.ambarus@linaro.org


Signed-off-by: default avatarTudor Ambarus <tudor.ambarus@linaro.org>
parent 8f407eda

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

+2 −0
Original line number Diff line number Diff line
@@ -405,6 +405,8 @@ static const struct flash_info st_nor_parts[] = { 
	}, {

		.id = SNOR_ID(0x20, 0xbb, 0x20, 0x10, 0x44, 0x00),

		.name = "mt25qu512a",

		.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP |

			 SPI_NOR_BP3_SR_BIT6,

		.size = SZ_64M,

		.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,

		.fixup_flags = SPI_NOR_4B_OPCODES,