From 17a722caaef16835ab83f39046da1760cda8a578 Mon Sep 17 00:00:00 2001 From: Paul Walmsley Date: Thu, 28 May 2009 14:03:59 -0700 Subject: ARM: OMAP3: SDRC: add timing data for Qimonda HYB18M512160AF-6 Add timing data for the Qimonda HYB18M512160AF-6 SDRAM chip, used on the OMAP3430SDP boards. Thanks to Rajendra Nayak for his help identifying the chip used on 3430SDP. Signed-off-by: Paul Walmsley Signed-off-by: Tony Lindgren --- .../mach-omap2/sdram-qimonda-hyb18m512160af-6.h | 54 ++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 arch/arm/mach-omap2/sdram-qimonda-hyb18m512160af-6.h (limited to 'arch/arm/mach-omap2/sdram-qimonda-hyb18m512160af-6.h') diff --git a/arch/arm/mach-omap2/sdram-qimonda-hyb18m512160af-6.h b/arch/arm/mach-omap2/sdram-qimonda-hyb18m512160af-6.h new file mode 100644 index 0000000..3751d29 --- /dev/null +++ b/arch/arm/mach-omap2/sdram-qimonda-hyb18m512160af-6.h @@ -0,0 +1,54 @@ +/* + * SDRC register values for the Qimonda HYB18M512160AF-6 + * + * Copyright (C) 2008-2009 Texas Instruments, Inc. + * Copyright (C) 2008-2009 Nokia Corporation + * + * Paul Walmsley + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef ARCH_ARM_MACH_OMAP2_SDRAM_QIMONDA_HYB18M512160AF6 +#define ARCH_ARM_MACH_OMAP2_SDRAM_QIMONDA_HYB18M512160AF6 + +#include + +/* Qimonda HYB18M512160AF-6 */ +static struct omap_sdrc_params hyb18m512160af6_sdrc_params[] = { + [0] = { + .rate = 166000000, + .actim_ctrla = 0x629db4c6, + .actim_ctrlb = 0x00012214, + .rfr_ctrl = 0x0004dc01, + .mr = 0x00000032, + }, + [1] = { + .rate = 165941176, + .actim_ctrla = 0x629db4c6, + .actim_ctrlb = 0x00012214, + .rfr_ctrl = 0x0004dc01, + .mr = 0x00000032, + }, + [2] = { + .rate = 83000000, + .actim_ctrla = 0x31512283, + .actim_ctrlb = 0x0001220a, + .rfr_ctrl = 0x00025501, + .mr = 0x00000022, + }, + [3] = { + .rate = 82970588, + .actim_ctrla = 0x31512283, + .actim_ctrlb = 0x0001220a, + .rfr_ctrl = 0x00025501, + .mr = 0x00000022, + }, + [4] = { + .rate = 0 + }, +}; + +#endif -- cgit v1.1