[U-Boot] [PATCH 1/1] versatile: board configs: Use buffered writes on flash
Jagannadha Sutradharudu Teki
402jagan at gmail.com
Sun Jul 29 16:26:08 CEST 2012
This patch provides a support to use buffered writes on flash
for versatile and vexpress boards.
This will certainly increase the flash writes.
Signed-off-by: Jagannadha Sutradharudu Teki <402jagan at gmail.com>
---
include/configs/ca9x4_ct_vxp.h | 2 ++
include/configs/versatile.h | 1 +
2 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/include/configs/ca9x4_ct_vxp.h b/include/configs/ca9x4_ct_vxp.h
index 14b8146..c67be37 100644
--- a/include/configs/ca9x4_ct_vxp.h
+++ b/include/configs/ca9x4_ct_vxp.h
@@ -170,6 +170,8 @@
/* Room required on the stack for the environment data */
#define CONFIG_ENV_SIZE FLASH_MAX_SECTOR_SIZE
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* use buffered writes */
+
/*
* Amount of flash used for environment:
* We don't know which end has the small erase blocks so we use the penultimate
diff --git a/include/configs/versatile.h b/include/configs/versatile.h
index ff23a92..32ffd56 100644
--- a/include/configs/versatile.h
+++ b/include/configs/versatile.h
@@ -241,6 +241,7 @@
#define CONFIG_SYS_FLASH_PROTECTION /* The devices have real protection */
#define CONFIG_SYS_FLASH_EMPTY_INFO /* flinfo indicates empty blocks */
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* use buffered writes */
#endif
#endif /* __CONFIG_H */
--
1.7.0.4
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