From 79fa00af5d0317903c7765f5b502bf39e38e64cd Mon Sep 17 00:00:00 2001
From: York Sun <yorksun@freescale.com>
Date: Mon, 27 Jun 2011 13:39:15 -0700
Subject: [PATCH] powerpc/corenet_ds: Fix RCW overriding for RDIMM
Allow overriding RCW for all RDIMM, not only quad-rank ones.
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
board/freescale/corenet_ds/ddr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/board/freescale/corenet_ds/ddr.c b/board/freescale/corenet_ds/ddr.c
index 98024c72d7..f2b716d4ae 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)
--
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