[PATCH v2] mtd: spi-nor: Disable chip erase for S28HS02GT flash

Prasad Kummari prasad.kummari at amd.com
Tue Jul 30 14:05:58 CEST 2024


From: Tejas Bhumkar <tejas.arvind.bhumkar at amd.com>

Since the opcode SPINOR_OP_CHIP_ERASE (0xc7) is not supported
for the S28HS02GT flash, the NO_CHIP_ERASE flag has been added
to enable sector erase functionality instead.

Signed-off-by: Tejas Bhumkar <tejas.arvind.bhumkar at amd.com>
Signed-off-by: Prasad Kummari <prasad.kummari at amd.com>
---
Changes in v2:
- corrected commit subject.

 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 0908fb954e..1b737a3507 100644
--- a/drivers/mtd/spi/spi-nor-ids.c
+++ b/drivers/mtd/spi/spi-nor-ids.c
@@ -383,7 +383,7 @@ const struct flash_info spi_nor_ids[] = {
 	{ INFO("s28hl01gt",  0x345a1b,      0, 256 * 1024, 512, SPI_NOR_OCTAL_DTR_READ) },
 	{ INFO("s28hs512t",  0x345b1a,      0, 256 * 1024, 256, SPI_NOR_OCTAL_DTR_READ) },
 	{ INFO("s28hs01gt",  0x345b1b,      0, 256 * 1024, 512, SPI_NOR_OCTAL_DTR_READ) },
-	{ INFO("s28hs02gt",  0x345b1c,      0, 256 * 1024, 1024, SPI_NOR_OCTAL_DTR_READ | SPI_NOR_MULTI_DIE) },
+	{ INFO("s28hs02gt",  0x345b1c,      0, 256 * 1024, 1024, SPI_NOR_OCTAL_DTR_READ | SPI_NOR_MULTI_DIE | NO_CHIP_ERASE) },
 #endif
 #endif
 #ifdef CONFIG_SPI_FLASH_SST		/* SST */
-- 
2.25.1



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