target/linux/generic/patches-3.1/475-mtd_cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch

   1 From: George Kashperko <george@znau.edu.ua>
   2
   3 Issue map read after Write Buffer Load command to ensure chip is ready
   4 to receive data.
   5 Signed-off-by: George Kashperko <george@znau.edu.ua>
   6 ---
   7  drivers/mtd/chips/cfi_cmdset_0002.c |    1 +
   8  1 file changed, 1 insertion(+)
   9 --- a/drivers/mtd/chips/cfi_cmdset_0002.c
  10 +++ b/drivers/mtd/chips/cfi_cmdset_0002.c
  11 @@ -1412,6 +1412,7 @@ static int __xipram do_write_buffer(stru
  12
  13         /* Write Buffer Load */
  14         map_write(map, CMD(0x25), cmd_adr);
  15 +       (void) map_read(map, cmd_adr);
  16
  17         chip->state = FL_WRITING_TO_BUFFER;
  18