Messages in this thread Patch in this message | | | From | Matthias Schiffer <> | Subject | [PATCH 1/2] mtd: spi-nor: disable software protection for Macronix flash at startup | Date | Wed, 18 May 2016 15:32:33 +0200 |
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This patch has been tested in OpenWrt for a few months and seems to work correctly.
Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net> --- drivers/mtd/spi-nor/spi-nor.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index 157841d..d681003 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -1304,6 +1304,7 @@ int spi_nor_scan(struct spi_nor *nor, const char *name, enum read_mode mode) if (JEDEC_MFR(info) == SNOR_MFR_ATMEL || JEDEC_MFR(info) == SNOR_MFR_INTEL || + JEDEC_MFR(info) == SNOR_MFR_MACRONIX || JEDEC_MFR(info) == SNOR_MFR_SST || info->flags & SPI_NOR_HAS_LOCK) { write_enable(nor); -- 2.8.2
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