From: Dave Liu <dave...@freescale.com> 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 <dave...@freescale.com> Signed-off-by: Haiying Wang <haiying.w...@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 b895b4e..a936edb 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() -- 1.6.0.2 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot