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| author | Rafał Miłecki <zajec5@gmail.com> | 2015-02-23 22:59:53 +0000 |
|---|---|---|
| committer | Rafał Miłecki <zajec5@gmail.com> | 2015-02-23 22:59:53 +0000 |
| commit | 1c063070cf6bc2b81674f60b6ad6ae0ee9b4152f (patch) | |
| tree | 0a83cfa5ea98e519ade4fa7f4e8a859e26bd737c /target/linux/generic/patches-4.0/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch | |
| parent | ad077832bfb03106a02b7be02b560c13e77d0436 (diff) | |
| download | mtk-20170518-1c063070cf6bc2b81674f60b6ad6ae0ee9b4152f.zip mtk-20170518-1c063070cf6bc2b81674f60b6ad6ae0ee9b4152f.tar.gz mtk-20170518-1c063070cf6bc2b81674f60b6ad6ae0ee9b4152f.tar.bz2 | |
generic: early (incomplete!) 4.0 support
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 44511
Diffstat (limited to 'target/linux/generic/patches-4.0/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch')
| -rw-r--r-- | target/linux/generic/patches-4.0/461-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-4.0/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch b/target/linux/generic/patches-4.0/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch new file mode 100644 index 0000000..c437a14 --- /dev/null +++ b/target/linux/generic/patches-4.0/461-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 +@@ -1830,6 +1830,7 @@ 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; + |