microblaze: Enable buffer write for NOR flashes

It speeds up writing a lot. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
11 years ago · 22ff7f4d19
parent ef2c1d8583
commit 22ff7f4d19
1 changed files with 2 additions and 1 deletions
--- a/include/configs/microblaze-generic.h
+++ b/include/configs/microblaze-generic.h
@ -200,7 +200,8 @@
 # define CONFIG_SYS_MAX_FLASH_SECT	512
 /* hardware flash protection */
 # define CONFIG_SYS_FLASH_PROTECTION
-
+/* use buffered writes (20x faster) */
+# define	CONFIG_SYS_FLASH_USE_BUFFER_WRITE	1
 # ifdef	RAMENV
 #  define CONFIG_ENV_IS_NOWHERE	1
 #  define CONFIG_ENV_SIZE	0x1000