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| author | Victor Shyba <victor1984@riseup.net> | 2016-12-20 20:35:32 -0300 |
|---|---|---|
| committer | Mathias Kresin <dev@kresin.me> | 2017-01-03 20:09:41 +0100 |
| commit | e2f866d63ac75b00dc90ec1925138c5d655ed3aa (patch) | |
| tree | dc93d35f872e01bf8fcd757b166a1a940ad9f32f | |
| parent | d6c831e0e5a0ef97eb054dd3eb382d66b1bffc40 (diff) | |
| download | mtk-20170518-e2f866d63ac75b00dc90ec1925138c5d655ed3aa.zip mtk-20170518-e2f866d63ac75b00dc90ec1925138c5d655ed3aa.tar.gz mtk-20170518-e2f866d63ac75b00dc90ec1925138c5d655ed3aa.tar.bz2 | |
generic: mtd: add lock/unlock support for f25l32pa
This chip has write protection enabled on power-up, so this flag is
necessary to support write operations.
Signed-off-by: Victor Shyba <victor1984@riseup.net>
| -rw-r--r-- | target/linux/generic/patches-4.4/479-enable_mtd_has_lock_for_f25l32pa.patch | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/target/linux/generic/patches-4.4/479-enable_mtd_has_lock_for_f25l32pa.patch b/target/linux/generic/patches-4.4/479-enable_mtd_has_lock_for_f25l32pa.patch new file mode 100644 index 0000000..2e3d3d1 --- /dev/null +++ b/target/linux/generic/patches-4.4/479-enable_mtd_has_lock_for_f25l32pa.patch @@ -0,0 +1,24 @@ +mtd: spi-nor: Add lock/unlock support for f25l32pa + +This chip has write protection enabled on power-up, +so this flag is necessary to support write operations. + +Signed-off-by: Victor Shyba <victor1984@riseup.net> +Acked-by: Marek Vasut <marek.vasut@gmail.com> +--- + drivers/mtd/spi-nor/spi-nor.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c +index da7cd69..f325925 100644 +--- a/drivers/mtd/spi-nor/spi-nor.c ++++ b/drivers/mtd/spi-nor/spi-nor.c +@@ -689,7 +689,7 @@ static const struct flash_info spi_nor_i + { "en25s64", INFO(0x1c3817, 0, 64 * 1024, 128, SECT_4K) }, + + /* ESMT */ +- { "f25l32pa", INFO(0x8c2016, 0, 64 * 1024, 64, SECT_4K) }, ++ { "f25l32pa", INFO(0x8c2016, 0, 64 * 1024, 64, SECT_4K | SPI_NOR_HAS_LOCK) }, + { "f25l32qa", INFO(0x8c4116, 0, 64 * 1024, 64, SECT_4K) }, + { "f25l64qa", INFO(0x8c4117, 0, 64 * 1024, 128, SECT_4K) }, + |