From: York Sun <yorksun@freescale.com>
Date: Mon, 27 Jun 2011 20:39:15 +0000 (-0700)
Subject: powerpc/corenet_ds: Fix RCW overriding for RDIMM
X-Git-Tag: v2011.09-rc1~236
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=79fa00af5d0317903c7765f5b502bf39e38e64cd;p=oweals%2Fu-boot.git

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>
---

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)