[PATCH v2] mtd: spi-nor: Enable mt35xu512aba_fixups for all mt35xx flashes

Venkatesh Yadav Abbarapu venkatesh.abbarapu at amd.com
Fri Nov 29 11:22:48 CET 2024


Enable mt35xu512aba_fixups for all mt35 series flashes to work
in DTR mode, and return after nor->fixups is updated, otherwise
it will get overwritten with macronix_octal_fixups.
This flash works in DTR mode only if CONFIG_SPI_FLASH_MT35XU
is enabled and SPI_NOR_OCTAL_DTR_READ flag is set in id table.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma at amd.com>
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu at amd.com>
---
Changes in v2:
- Removed the SPI_XFER_SET_DDR flag.
---
 drivers/mtd/spi/spi-nor-core.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c
index ec841fb13b..96f749f7a8 100644
--- a/drivers/mtd/spi/spi-nor-core.c
+++ b/drivers/mtd/spi/spi-nor-core.c
@@ -4404,8 +4404,13 @@ void spi_nor_set_fixups(struct spi_nor *nor)
 #endif
 
 #ifdef CONFIG_SPI_FLASH_MT35XU
-	if (!strcmp(nor->info->name, "mt35xu512aba"))
+	if (!strcmp(nor->info->name, "mt35xu512aba") ||
+	    !strcmp(nor->info->name, "mt35xl512aba") ||
+	    !strcmp(nor->info->name, "mt35xu01g") ||
+	    !strcmp(nor->info->name, "mt35xu02g")) {
 		nor->fixups = &mt35xu512aba_fixups;
+		return;
+	}
 #endif
 
 #if CONFIG_IS_ENABLED(SPI_FLASH_MACRONIX)
-- 
2.34.1



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