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| author | Imre Kaloz <kaloz@openwrt.org> | 2012-10-23 12:21:34 +0000 |
|---|---|---|
| committer | Imre Kaloz <kaloz@openwrt.org> | 2012-10-23 12:21:34 +0000 |
| commit | 949b46d13d1e21b596f505a2e69956565e365d77 (patch) | |
| tree | 4b51f4852224df7cc2d056071ee51bfcb9c5b7f4 /target/linux/generic/patches-3.6/475-mtd_cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch | |
| parent | 0d2cf5f9e363c8e41b32921b0ab2aa3d4621dfd5 (diff) | |
| download | mtk-20170518-949b46d13d1e21b596f505a2e69956565e365d77.zip mtk-20170518-949b46d13d1e21b596f505a2e69956565e365d77.tar.gz mtk-20170518-949b46d13d1e21b596f505a2e69956565e365d77.tar.bz2 | |
linux 3.6 support (work in progress)
SVN-Revision: 33897
Diffstat (limited to 'target/linux/generic/patches-3.6/475-mtd_cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch')
| -rw-r--r-- | target/linux/generic/patches-3.6/475-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-3.6/475-mtd_cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch b/target/linux/generic/patches-3.6/475-mtd_cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch new file mode 100644 index 0000000..3b43535 --- /dev/null +++ b/target/linux/generic/patches-3.6/475-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; + |