From bdc9f7b5eab8d5edd8a8cc5d80ef080836b00e85 Mon Sep 17 00:00:00 2001 From: Dave Liu Date: Wed, 16 Dec 2009 10:24:37 -0600 Subject: fsl-ddr: add the override for write leveling add the override for write leveling sampling and start time according to specific board. Signed-off-by: Dave Liu Signed-off-by: Kumar Gala --- include/asm-ppc/fsl_ddr_sdram.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/asm-ppc/fsl_ddr_sdram.h b/include/asm-ppc/fsl_ddr_sdram.h index 69b857b..15ab675 100644 --- a/include/asm-ppc/fsl_ddr_sdram.h +++ b/include/asm-ppc/fsl_ddr_sdram.h @@ -1,5 +1,5 @@ /* - * Copyright 2008 Freescale Semiconductor, Inc. + * Copyright 2008-2009 Freescale Semiconductor, Inc. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -177,6 +177,11 @@ typedef struct memctl_options_s { unsigned int clk_adjust; /* */ unsigned int cpo_override; unsigned int write_data_delay; /* DQS adjust */ + + unsigned int wrlvl_override; + unsigned int wrlvl_sample; /* Write leveling */ + unsigned int wrlvl_start; + unsigned int half_strength_driver_enable; unsigned int twoT_en; unsigned int threeT_en; -- cgit v1.1