From: Vipin Kumar <vipin.ku...@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.ku...@st.com> Signed-off-by: Amit Virdi <amit.vi...@st.com> Acked-by: Stefan Roese <s...@denx.de> --- 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 d603785..242e648 100644 --- a/include/configs/spear3xx_evb.h +++ b/include/configs/spear3xx_evb.h @@ -111,6 +111,7 @@ #define CONFIG_FLASH_CFI_DRIVER #if defined(CONFIG_SPEAR310) +#define CONFIG_SYS_FLASH_PROTECTION #define CONFIG_SYS_FLASH_BASE 0x50000000 #define CONFIG_SYS_CS1_FLASH_BASE 0x60000000 #define CONFIG_SYS_CS2_FLASH_BASE 0x70000000 @@ -126,6 +127,7 @@ #define CONFIG_SYS_MAX_FLASH_BANKS 6 #elif defined(CONFIG_SPEAR320) +#define CONFIG_SYS_FLASH_PROTECTION #define CONFIG_SYS_FLASH_BASE 0x44000000 #define CONFIG_SYS_CS1_FLASH_BASE 0x45000000 #define CONFIG_SYS_CS2_FLASH_BASE 0x46000000 -- 1.7.2.2 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
