[U-Boot] [PATCH] 85xx: Fix the wrong BCSR address of 8569MDS

Dave Liu daveliu at freescale.com
Fri May 15 04:27:44 CEST 2009


The BCSR17[7] = 1 will unlock the write protect of FLASH.
The WP# pin only controls the write protect of top/bottom sector,
That is why we can save env, but we can't write the first sector
before the patch.

Signed-off-by: Dave Liu <daveliu at freescale.com>
---
 board/freescale/mpc8569mds/bcsr.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/board/freescale/mpc8569mds/bcsr.c b/board/freescale/mpc8569mds/bcsr.c
index 5adffc2..f462597 100644
--- a/board/freescale/mpc8569mds/bcsr.c
+++ b/board/freescale/mpc8569mds/bcsr.c
@@ -27,7 +27,7 @@
 
 void enable_8569mds_flash_write()
 {
-	setbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 11), BCSR17_FLASH_nWP);
+	setbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 17), BCSR17_FLASH_nWP);
 }
 
 void disable_8569mds_flash_write()
-- 
1.5.4



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