[PATCH] mtd: spi-nor-ids: Add SECT_4K to mt25qu512a

Kris Chaplin kris.chaplin at linux.intel.com
Mon Oct 18 12:30:18 CEST 2021


The mt25qu512a supports 4K or 64K sectors, so adding SECT_4K to enable 4K sector usage.

Datasheet: https://media-www.micron.com/-/media/client/global/documents/products/data-sheet/nor-flash/serial-nor/n25q/n25q_512mb_1ce_3v_65nm.pdf

Tested on Intel n5x hardware with QSPI carrier card

Signed-off-by: Kris Chaplin <kris.chaplin at linux.intel.com>
Tested by: Kris Chaplin <kris.chaplin at linux.intel.com>
---
 drivers/mtd/spi/spi-nor-ids.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
index f0c8041997..5359d09489 100644
--- a/drivers/mtd/spi/spi-nor-ids.c
+++ b/drivers/mtd/spi/spi-nor-ids.c
@@ -190,7 +190,7 @@ const struct flash_info spi_nor_ids[] = {
 	{ INFO6("mt25qu256a",  0x20bb19, 0x104400, 64 * 1024,  512, SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES | USE_FSR) },
 	{ INFO("n25q256ax1",  0x20bb19, 0, 64 * 1024,  512, SECT_4K | SPI_NOR_QUAD_READ | USE_FSR) },
 	{ INFO6("mt25qu512a",  0x20bb20, 0x104400, 64 * 1024, 1024,
-		 SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES |
+		 SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES |
 		 USE_FSR) },
 	{ INFO("n25q512a",    0x20bb20, 0, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) },
 	{ INFO6("mt25ql512a",  0x20ba20, 0x104400, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
-- 
2.25.1



More information about the U-Boot mailing list