From 16e7559c08b6f29db4596d795b92914c01e6a1b3 Mon Sep 17 00:00:00 2001
From: Dave Liu <daveliu@freescale.com>
Date: Fri, 15 May 2009 10:27:44 +0800
Subject: [PATCH] 85xx: Fix the wrong BCSR address of 8569MDS
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@freescale.com>
---
board/freescale/mpc8569mds/bcsr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/board/freescale/mpc8569mds/bcsr.c b/board/freescale/mpc8569mds/bcsr.c
index 5adffc23e3..f462597260 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()
--
2.39.5