Fix cfi failure with Spansion Flash (Spansion Flash Devices have a different offset to go into CFI mode)

drivers/cfi_flash.c

@@ -1149,6 +1149,7 @@ static int flash_detect_cfi (flash_info_t * info)
 			    && flash_isequal (info, 0, FLASH_OFFSET_CFI_RESP + 1, 'R')
 			    && flash_isequal (info, 0, FLASH_OFFSET_CFI_RESP + 2, 'Y')) {
 				info->interface = flash_read_ushort (info, 0, FLASH_OFFSET_INTERFACE);
+				info->cfi_offset=flash_offset_cfi[cfi_offset];
 				debug ("device interface is %d\n",
 				       info->interface);
 				debug ("found port %d chip %d ",
@@ -1193,7 +1194,7 @@ ulong flash_get_size (ulong base, int banknum)
 		info->vendor = flash_read_ushort (info, 0,
 					FLASH_OFFSET_PRIMARY_VENDOR);
 		flash_read_jedec_ids (info);
-		flash_write_cmd (info, 0, FLASH_OFFSET_CFI, FLASH_CMD_CFI);
+		flash_write_cmd (info, 0, info->cfi_offset, FLASH_CMD_CFI);
 		num_erase_regions = flash_read_uchar (info,
 					FLASH_OFFSET_NUM_ERASE_REGIONS);
 		info->ext_addr = flash_read_ushort (info, 0,

include/flash.h

@@ -51,6 +51,7 @@ typedef struct {
 	ushort	device_id2;		/* extended device id			*/
 	ushort	ext_addr;		/* extended query table address		*/
 	ushort	cfi_version;		/* cfi version				*/
+	ushort	cfi_offset;		/* offset for cfi query 		*/
 #endif
 } flash_info_t;