diff options
Diffstat (limited to 'recipes-kernel/linux/linux-yocto-tiny-kexecboot-3.10/patches/patches-mtd/collie-no-buf-write.patch')
| -rw-r--r-- | recipes-kernel/linux/linux-yocto-tiny-kexecboot-3.10/patches/patches-mtd/collie-no-buf-write.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-yocto-tiny-kexecboot-3.10/patches/patches-mtd/collie-no-buf-write.patch b/recipes-kernel/linux/linux-yocto-tiny-kexecboot-3.10/patches/patches-mtd/collie-no-buf-write.patch new file mode 100644 index 0000000..02f06c3 --- /dev/null +++ b/recipes-kernel/linux/linux-yocto-tiny-kexecboot-3.10/patches/patches-mtd/collie-no-buf-write.patch @@ -0,0 +1,31 @@ +From 5f535adb0a2cd914eb1d6ef5fd2a703b9886bec0 Mon Sep 17 00:00:00 2001 +From: Andrea Adami <andrea.adami@gmail.com> +Date: Sun, 15 Dec 2013 16:53:27 +0100 +Subject: [PATCH] MTD: HACK - disable CFI buffered write + +Something bad (timeout ?) is happening and the fs is corrupted +on remount/reboot. + +Going back to word write offers a stable base for further debugging. + +Signed-off-by: Andrea Adami <andrea.adami@gmail.com> +--- + drivers/mtd/chips/cfi_cmdset_0001.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c +index d9d6f0e..a5c984a 100644 +--- a/drivers/mtd/chips/cfi_cmdset_0001.c ++++ b/drivers/mtd/chips/cfi_cmdset_0001.c +@@ -40,7 +40,7 @@ + /* #define CMDSET0001_DISABLE_WRITE_SUSPEND */ + + // debugging, turns off buffer write mode if set to 1 +-#define FORCE_WORD_WRITE 0 ++#define FORCE_WORD_WRITE 1 + + /* Intel chips */ + #define I82802AB 0x00ad +-- +1.8.1.5 + |