phone-side
/
uboot-mt623x
9
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

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>
This commit is contained in:
Dave Liu 2009-05-15 10:27:44 +08:00 committed by Wolfgang Denk
parent 90d13b8ac3
commit 16e7559c08
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
board/freescale/mpc8569mds/bcsr.c
View File

@ -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()