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authorMamta Shukla <mamta.shukla@leica-geosystems.com>2023-10-17 10:47:10 +0300
committerTudor Ambarus <tudor.ambarus@linaro.org>2023-10-18 07:47:19 +0300
commita2a3e5430e7beaabb58107ebb9deb7ee5dbce3fa (patch)
tree20c407dd9a556908e6805eb3dacf6c1471d4beb7 /drivers/mtd
parent8f407eda173f1d43466636314c7aa30405e4dd67 (diff)
downloadlinux-a2a3e5430e7beaabb58107ebb9deb7ee5dbce3fa.tar.xz
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: Mamta Shukla <mamta.shukla@leica-geosystems.com> Link: https://lore.kernel.org/r/20231017074711.12167-1-tudor.ambarus@linaro.org Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/spi-nor/micron-st.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mtd/spi-nor/micron-st.c b/drivers/mtd/spi-nor/micron-st.c
index 4afcfc57c896..756391c906e5 100644
--- a/drivers/mtd/spi-nor/micron-st.c
+++ b/drivers/mtd/spi-nor/micron-st.c
@@ -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,