diff options
| -rw-r--r-- | target/linux/generic/patches-4.9/063-mtd-spi-nor-enable-stateless-4b-op-codes-for-mx25u25.patch | 29 | ||||
| -rw-r--r-- | target/linux/ipq806x/patches-4.9/105-mtd-nor-add-mx25l25635f.patch | 2 |
2 files changed, 30 insertions, 1 deletions
diff --git a/target/linux/generic/patches-4.9/063-mtd-spi-nor-enable-stateless-4b-op-codes-for-mx25u25.patch b/target/linux/generic/patches-4.9/063-mtd-spi-nor-enable-stateless-4b-op-codes-for-mx25u25.patch new file mode 100644 index 0000000000..339591500f --- /dev/null +++ b/target/linux/generic/patches-4.9/063-mtd-spi-nor-enable-stateless-4b-op-codes-for-mx25u25.patch @@ -0,0 +1,29 @@ +From b0fcb4b413028376894feaaaf62bcb09ab1b52f2 Mon Sep 17 00:00:00 2001 +From: Mathias Kresin <dev@kresin.me> +Date: Thu, 13 Apr 2017 09:23:54 +0200 +Subject: [PATCH] mtd: spi-nor: enable stateless 4b op codes for mx25u25635f + +All required stateless 4-byte op codes are supported by this flash +chip. The stateless 4-byte support can't be autodetected due to a +missing 4-byte Address Instruction Table in SFDP. + +Fixes hangs on reboot for SoCs expecting the flash chip in 3byte mode. + +Signed-off-by: Mathias Kresin <dev@kresin.me> +Acked-by: Marek Vasut <marek.vasut@gmail.com> +Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com> +--- + drivers/mtd/spi-nor/spi-nor.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/mtd/spi-nor/spi-nor.c ++++ b/drivers/mtd/spi-nor/spi-nor.c +@@ -1017,7 +1017,7 @@ static const struct flash_info spi_nor_i + { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) }, + { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) }, + { "mx25l25635e", INFO(0xc22019, 0, 64 * 1024, 512, 0) }, +- { "mx25u25635f", INFO(0xc22539, 0, 64 * 1024, 512, SECT_4K) }, ++ { "mx25u25635f", INFO(0xc22539, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_4B_OPCODES) }, + { "mx25l25655e", INFO(0xc22619, 0, 64 * 1024, 512, 0) }, + { "mx66l51235l", INFO(0xc2201a, 0, 64 * 1024, 1024, SPI_NOR_QUAD_READ) }, + { "mx66l1g55g", INFO(0xc2261b, 0, 64 * 1024, 2048, SPI_NOR_QUAD_READ) }, diff --git a/target/linux/ipq806x/patches-4.9/105-mtd-nor-add-mx25l25635f.patch b/target/linux/ipq806x/patches-4.9/105-mtd-nor-add-mx25l25635f.patch index de54dba058..edfafda48c 100644 --- a/target/linux/ipq806x/patches-4.9/105-mtd-nor-add-mx25l25635f.patch +++ b/target/linux/ipq806x/patches-4.9/105-mtd-nor-add-mx25l25635f.patch @@ -17,6 +17,6 @@ the ubi volume created by the other. { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) }, - { "mx25l25635e", INFO(0xc22019, 0, 64 * 1024, 512, 0) }, + { "mx25l25635f", INFO(0xc22019, 0, 64 * 1024, 512, SECT_4K) }, - { "mx25u25635f", INFO(0xc22539, 0, 64 * 1024, 512, SECT_4K) }, + { "mx25u25635f", INFO(0xc22539, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_4B_OPCODES) }, { "mx25l25655e", INFO(0xc22619, 0, 64 * 1024, 512, 0) }, { "mx66l51235l", INFO(0xc2201a, 0, 64 * 1024, 1024, SPI_NOR_QUAD_READ) }, |