From: Zhang Wei wei.zhang@freescale.com
For the flash of port width more than 8bit, a completetly read must be performed. For example, 16bit port width flash must perform a ushort read. Otherwise, some flashes will get error data.
Signed-off-by: Zhang Wei wei.zhang@freescale.com --- drivers/cfi_flash.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/cfi_flash.c b/drivers/cfi_flash.c index 9b10220..f02b047 100644 --- a/drivers/cfi_flash.c +++ b/drivers/cfi_flash.c @@ -250,9 +250,9 @@ #endif */ inline uchar flash_read_uchar (flash_info_t * info, uint offset) { - uchar *cp; + uchar cp[FLASH_CFI_64BIT];
- cp = flash_make_addr (info, 0, offset); + memcpy(cp, flash_make_addr (info, 0, offset), info->portwidth); #if defined(__LITTLE_ENDIAN) return (cp[0]); #else