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| author | Jo-Philipp Wich <jow@openwrt.org> | 2011-07-24 15:37:00 +0000 |
|---|---|---|
| committer | Jo-Philipp Wich <jow@openwrt.org> | 2011-07-24 15:37:00 +0000 |
| commit | f66871e836b8988331f95ff5a06b77324d76d339 (patch) | |
| tree | 7b880645c66299781d877ff38fbab8479c765a10 | |
| parent | 6eb9e39bc40c6682ffa0a7e802c3fab899940035 (diff) | |
| download | master-31e0f0ae-f66871e836b8988331f95ff5a06b77324d76d339.tar.gz master-31e0f0ae-f66871e836b8988331f95ff5a06b77324d76d339.tar.bz2 master-31e0f0ae-f66871e836b8988331f95ff5a06b77324d76d339.zip | |
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>
SVN-Revision: 27760
| -rw-r--r-- | target/linux/generic/patches-3.0/475-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-3.0/475-mtd_cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch b/target/linux/generic/patches-3.0/475-mtd_cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch new file mode 100644 index 0000000000..6166cd5db8 --- /dev/null +++ b/target/linux/generic/patches-3.0/475-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 +@@ -1412,6 +1412,7 @@ 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; + |