From: John Schmoller Date: Wed, 12 Aug 2009 15:55:47 +0000 (-0500) Subject: flash: Fix CFI buffer size bug X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=7dedefdf749ff02c1086f7ddb8cb83a77b00d030;p=u-boot.git flash: Fix CFI buffer size bug Fix bug introduced by 9c048b523413ae5f3ff34e00cf57569c3368ab51. The cfi_flash.c driver cast the flash buffer size to a uchar in flash_write_cfibuffer(). On some flash parts, (tested on Numonyx part PC32F512M29EWH), the buffer size is 1KB. Remove the cast to uchar to enable buffer sizes to be larger. Signed-off-by: John Schmoller Signed-off-by: Stefan Roese --- diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c index 81ac5d318a..3ca73e3cae 100644 --- a/drivers/mtd/cfi_flash.c +++ b/drivers/mtd/cfi_flash.c @@ -1001,7 +1001,7 @@ static int flash_write_cfibuffer (flash_info_t * info, ulong dest, uchar * cp, #endif flash_write_cmd(info, sector, offset, AMD_CMD_WRITE_TO_BUFFER); cnt = len >> shift; - flash_write_cmd(info, sector, offset, (uchar)cnt - 1); + flash_write_cmd(info, sector, offset, cnt - 1); switch (info->portwidth) { case FLASH_CFI_8BIT: