diff options
Diffstat (limited to 'target/linux/generic/pending-4.9/465-m25p80-mx-disable-software-protection.patch')
| -rw-r--r-- | target/linux/generic/pending-4.9/465-m25p80-mx-disable-software-protection.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/generic/pending-4.9/465-m25p80-mx-disable-software-protection.patch b/target/linux/generic/pending-4.9/465-m25p80-mx-disable-software-protection.patch new file mode 100644 index 0000000000..a4bad532f7 --- /dev/null +++ b/target/linux/generic/pending-4.9/465-m25p80-mx-disable-software-protection.patch @@ -0,0 +1,23 @@ +From: Felix Fietkau <nbd@nbd.name> +Subject: Disable software protection bits for Macronix flashes. + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + 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 54868b19bf32..30adbc34ccac 100644 +--- a/drivers/mtd/spi-nor/spi-nor.c ++++ b/drivers/mtd/spi-nor/spi-nor.c +@@ -1588,6 +1588,7 @@ 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); +-- +2.11.0 + |