Enable buffered flash writes for TB5200 board.

CHANGELOG

@@ -2,6 +2,8 @@
 Changes since U-Boot 1.1.4:
 ======================================================================
 
+* Enable buffered flash writes for TB5200 board.
+
 * Fix some bugs in TRAB board flash driver.
   - increase CFG_FLASH_ERASE_TOUT from 2 to 15 seconds
   - use CFG_FLASH_WRITE_TOUT for programming instead of CFG_FLASH_ERASE_TOUT

include/configs/TB5200.h

@@ -235,7 +235,7 @@
 #define CFG_FLASH_EMPTY_INFO
 #define CFG_FLASH_SIZE		0x04000000 /* 64 MByte */
 #define CFG_MAX_FLASH_SECT	512	/* max num of sects on one chip */
-#undef CFG_FLASH_USE_BUFFER_WRITE	/* not supported yet for AMD */
+#define CFG_FLASH_USE_BUFFER_WRITE	1
 
 #if !defined(CFG_LOWBOOT)
 #define CFG_ENV_ADDR		(CFG_FLASH_BASE + 0x00760000 + 0x00800000)