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[U-Boot] powerpc/corenet_ds: Fix RCW overriding for RDIMM

Message ID 1309207155-28048-1-git-send-email-yorksun@freescale.com
State Accepted
Commit 79fa00af5d0317903c7765f5b502bf39e38e64cd
Headers show

Commit Message

York Sun June 27, 2011, 8:39 p.m. UTC
Allow overriding RCW for all RDIMM, not only quad-rank ones.

Signed-off-by: York Sun <yorksun@freescale.com>
---
 board/freescale/corenet_ds/ddr.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Comments

Kumar Gala July 11, 2011, 5:56 p.m. UTC | #1
On Jun 27, 2011, at 3:39 PM, York Sun wrote:

> Allow overriding RCW for all RDIMM, not only quad-rank ones.
> 
> Signed-off-by: York Sun <yorksun@freescale.com>
> ---
> board/freescale/corenet_ds/ddr.c |    2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)

applied to 85xx

- k
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Patch

diff --git a/board/freescale/corenet_ds/ddr.c b/board/freescale/corenet_ds/ddr.c
index 98024c7..f2b716d 100644
--- a/board/freescale/corenet_ds/ddr.c
+++ b/board/freescale/corenet_ds/ddr.c
@@ -219,7 +219,7 @@  void fsl_ddr_board_options(memctl_options_t *popts,
 	popts->ddr_cdr1 = DDR_CDR1_DHC_EN;
 
 	/* override SPD values. rcw_2 should vary at differnt speed */
-	if (pdimm[0].n_ranks == 4) {
+	if (pdimm[0].registered_dimm == 1) {
 		popts->rcw_override = 1;
 		popts->rcw_1 = 0x000a5a00;
 		if (ddr_freq <= 800)