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| author | Felix Fietkau <nbd@openwrt.org> | 2015-11-24 19:09:56 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2015-11-24 19:09:56 +0000 |
| commit | 25efad11d198142913d9ffd3fcec4356e4671d07 (patch) | |
| tree | 93039e972b43e33dee225c3da53d16adde0c80c8 /target/linux/generic/patches-4.1/465-m25p80-mx-disable-software-protection.patch | |
| parent | 4d546217d53662ec70ea51c3549a88c6ad32b76b (diff) | |
| download | master-187ad058-25efad11d198142913d9ffd3fcec4356e4671d07.tar.gz master-187ad058-25efad11d198142913d9ffd3fcec4356e4671d07.tar.bz2 master-187ad058-25efad11d198142913d9ffd3fcec4356e4671d07.zip | |
kernel: disable software protection bits for macronix flash chips at init
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47626 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic/patches-4.1/465-m25p80-mx-disable-software-protection.patch')
| -rw-r--r-- | target/linux/generic/patches-4.1/465-m25p80-mx-disable-software-protection.patch | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/target/linux/generic/patches-4.1/465-m25p80-mx-disable-software-protection.patch b/target/linux/generic/patches-4.1/465-m25p80-mx-disable-software-protection.patch new file mode 100644 index 0000000000..dcf594bad1 --- /dev/null +++ b/target/linux/generic/patches-4.1/465-m25p80-mx-disable-software-protection.patch @@ -0,0 +1,14 @@ +Disable software protection bits for Macronix flashes. + +Signed-off-by: Felix Fietkau <nbd@openwrt.org> + +--- a/drivers/mtd/spi-nor/spi-nor.c ++++ b/drivers/mtd/spi-nor/spi-nor.c +@@ -1200,6 +1200,7 @@ int spi_nor_scan(struct spi_nor *nor, co + + 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 || + JEDEC_MFR(info) == SNOR_MFR_WINBOND) { + write_enable(nor); |