From: York Sun <yorksun@freescale.com>
Date: Thu, 30 Jun 2011 18:00:56 +0000 (-0700)
Subject: powerpc/corenet_ds: add back buffer write for NOR flash
X-Git-Tag: v2011.09-rc1~228
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=80e5c83a7e9d93a17ec14e4bbbbd1bc23e46b720;p=kernel%2Fu-boot.git

powerpc/corenet_ds: add back buffer write for NOR flash

Enable buffer write for better performance. This platform uses a NOR flash
chip which supports write buffer programming. CFI driver can query the
buffer size and use it to program the flash for best performance.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---

diff --git a/include/configs/corenet_ds.h b/include/configs/corenet_ds.h
index 2e45b92..52ef06e 100644
--- a/include/configs/corenet_ds.h
+++ b/include/configs/corenet_ds.h
@@ -73,6 +73,7 @@
 #else
 #define CONFIG_FLASH_CFI_DRIVER
 #define CONFIG_SYS_FLASH_CFI
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 #endif
 
 #if defined(CONFIG_SPIFLASH)