[U-Boot] [PATCH] 85xx: Fix the clock adjust of mpc8569mds board

[U-Boot] [PATCH] 85xx: Fix the clock adjust of mpc8569mds board

[Dave Liu]

Currently the clk_adj is 6 (3/4 cycle), The settings will cause
the DDR controller hang at the data init. Change the clk_adj
from 6 to 4 (1/2 cycle), make the memory system stable.

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

diff --git a/board/freescale/mpc8569mds/ddr.c b/board/freescale/mpc8569mds/ddr.c
index c4e63fb..da1e675 100644
--- a/board/freescale/mpc8569mds/ddr.c
+++ b/board/freescale/mpc8569mds/ddr.c
@@ -56,7 +56,7 @@ void fsl_ddr_board_options(memctl_options_t *popts,
 	 *	0110	3/4 cycle late
 	 *	0111	7/8 cycle late
 	 */
-	popts->clk_adjust = 6;
+	popts->clk_adjust = 4;
 
 	/*
 	 * Factors to consider for CPO:
-- 
1.5.4

[U-Boot] [PATCH] 85xx: Fix the clock adjust of mpc8569mds board

[Andy Fleming]

On Fri, Mar 27, 2009 at 1:32 AM, Dave Liu <daveliu@freescale.com> wrote:

> Currently the clk_adj is 6 (3/4 cycle), The settings will cause
> the DDR controller hang at the data init. Change the clk_adj
> from 6 to 4 (1/2 cycle), make the memory system stable.
>
> Signed-off-by: Dave Liu <daveliu@freescale.com>


Applied to HEAD, thanks!

Andy