From 5800e7ab32c200836e81ab2384817d93105561c5 Mon Sep 17 00:00:00 2001 From: york Date: Fri, 2 Jul 2010 22:25:53 +0000 Subject: powerpc/8xxx: Enable quad-rank DIMMs. Previous code presumes each DIMM has up to two rank (chip select). Newer DDR controller supports up to four chip select on one DIMM. Signed-off-by: York Sun --- arch/powerpc/include/asm/fsl_ddr_sdram.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/powerpc/include') diff --git a/arch/powerpc/include/asm/fsl_ddr_sdram.h b/arch/powerpc/include/asm/fsl_ddr_sdram.h index 02920dbfd7..431327e94d 100644 --- a/arch/powerpc/include/asm/fsl_ddr_sdram.h +++ b/arch/powerpc/include/asm/fsl_ddr_sdram.h @@ -172,6 +172,7 @@ typedef struct memctl_options_s { unsigned int OTF_burst_chop_en; /* mirrior DIMMs for DDR3 */ unsigned int mirrored_dimm; + unsigned int quad_rank_present; /* Global Timing Parameters */ unsigned int cas_latency_override; -- cgit