On Wednesday 07 March 2012 13:04:06 Amit Virdi wrote:
From: Vipin Kumar vipin.kumar@st.com
This patch enables flash protection(lock/unlock) for CFI devices. This is necessary because the Parallel NOR flash connected on the spear boards, M28W64, can be locked/unlocked on a sector basis. Moreover, all its sectors are in locked state at reset and these have to be unlocked explicitly before being erased or written.
Signed-off-by: Vipin Kumar vipin.kumar@st.com Signed-off-by: Amit Virdi amit.virdi@st.com
include/configs/spear3xx_evb.h | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/include/configs/spear3xx_evb.h b/include/configs/spear3xx_evb.h index 84fad0c..e827a33 100644 --- a/include/configs/spear3xx_evb.h +++ b/include/configs/spear3xx_evb.h @@ -113,6 +113,7 @@ #define CONFIG_FLASH_CFI_DRIVER
#if defined(CONFIG_SPEAR310) +#define CONFIG_SYS_FLASH_PROTECTION 1 #define CONFIG_SYS_FLASH_BASE 0x50000000 #define CONFIG_SYS_CS1_FLASH_BASE 0x60000000 #define CONFIG_SYS_CS2_FLASH_BASE 0x70000000 @@ -128,6 +129,7 @@ #define CONFIG_SYS_MAX_FLASH_BANKS 6
#elif defined(CONFIG_SPEAR320) +#define CONFIG_SYS_FLASH_PROTECTION 1
Remove the "1"'s above.
Other that that:
Acked-by: Stefan Roese sr@denx.de
Thanks, Stefan
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