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| author | Jonas Gorski <jogo@openwrt.org> | 2012-02-02 08:23:54 +0000 |
|---|---|---|
| committer | Jonas Gorski <jogo@openwrt.org> | 2012-02-02 08:23:54 +0000 |
| commit | afbffe9fcd7261cfcf8ff462ad81aea553b2241a (patch) | |
| tree | 520b2ce27d8ce9fca04ceff102605b733c4e27d2 /target/linux/generic/patches-3.3/475-mtd_cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch | |
| parent | 47f5be9659a16031b9ce946b437b5af71cc004a8 (diff) | |
| download | upstream-afbffe9fcd7261cfcf8ff462ad81aea553b2241a.tar.gz upstream-afbffe9fcd7261cfcf8ff462ad81aea553b2241a.tar.bz2 upstream-afbffe9fcd7261cfcf8ff462ad81aea553b2241a.zip | |
kernel: add preliminary support for linux 3.3
Based on 3.3-rc2
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29986 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic/patches-3.3/475-mtd_cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch')
| -rw-r--r-- | target/linux/generic/patches-3.3/475-mtd_cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.3/475-mtd_cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch b/target/linux/generic/patches-3.3/475-mtd_cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch new file mode 100644 index 0000000000..3b43535da5 --- /dev/null +++ b/target/linux/generic/patches-3.3/475-mtd_cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch @@ -0,0 +1,18 @@ +From: George Kashperko <george@znau.edu.ua> + +Issue map read after Write Buffer Load command to ensure chip is ready +to receive data. +Signed-off-by: George Kashperko <george@znau.edu.ua> +--- + drivers/mtd/chips/cfi_cmdset_0002.c | 1 + + 1 file changed, 1 insertion(+) +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -1409,6 +1409,7 @@ static int __xipram do_write_buffer(stru + + /* Write Buffer Load */ + map_write(map, CMD(0x25), cmd_adr); ++ (void) map_read(map, cmd_adr); + + chip->state = FL_WRITING_TO_BUFFER; + |