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| author | Imre Kaloz <kaloz@openwrt.org> | 2015-01-25 15:20:39 +0000 |
|---|---|---|
| committer | Imre Kaloz <kaloz@openwrt.org> | 2015-01-25 15:20:39 +0000 |
| commit | eac842c52b28a4fd42082f3ca8231f5874a57361 (patch) | |
| tree | 514eb8ba16df65dd4b3feeb3c900279596556d09 /target/linux/generic/patches-3.19/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch | |
| parent | 10c00d28433d42305ead73480465ce87d047a3d2 (diff) | |
| download | master-187ad058-eac842c52b28a4fd42082f3ca8231f5874a57361.tar.gz master-187ad058-eac842c52b28a4fd42082f3ca8231f5874a57361.tar.bz2 master-187ad058-eac842c52b28a4fd42082f3ca8231f5874a57361.zip | |
generic: add preliminary 3.19 support
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44126 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic/patches-3.19/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch')
| -rw-r--r-- | target/linux/generic/patches-3.19/461-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-3.19/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch b/target/linux/generic/patches-3.19/461-mtd-cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch new file mode 100644 index 0000000000..c437a140f0 --- /dev/null +++ b/target/linux/generic/patches-3.19/461-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; + |