LXR linux/arch/arm/mach-omap2/sdram-micron-mt46h32m32lf-6.h

   1/*
   2 * SDRC register values for the Micron MT46H32M32LF-6
   3 *
   4 * Copyright (C) 2008 Texas Instruments, Inc.
   5 * Copyright (C) 2008-2009 Nokia Corporation
   6 *
   7 * Paul Walmsley
   8 *
   9 * This program is free software; you can redistribute it and/or modify
  10 * it under the terms of the GNU General Public License version 2 as
  11 * published by the Free Software Foundation.
  12 */
  13
  14#ifndef ARCH_ARM_MACH_OMAP2_SDRAM_MICRON_MT46H32M32LF
  15#define ARCH_ARM_MACH_OMAP2_SDRAM_MICRON_MT46H32M32LF
  16
  17#include <plat/sdrc.h>
  18
  19/* Micron MT46H32M32LF-6 */
  20/* XXX Using ARE = 0x1 (no autorefresh burst) -- can this be changed? */
  21static struct omap_sdrc_params mt46h32m32lf6_sdrc_params[] = {
  22        [0] = {
  23                .rate        = 166000000,
  24                .actim_ctrla = 0x9a9db4c6,
  25                .actim_ctrlb = 0x00011217,
  26                .rfr_ctrl    = 0x0004dc01,
  27                .mr          = 0x00000032,
  28        },
  29        [1] = {
  30                .rate        = 165941176,
  31                .actim_ctrla = 0x9a9db4c6,
  32                .actim_ctrlb = 0x00011217,
  33                .rfr_ctrl    = 0x0004dc01,
  34                .mr          = 0x00000032,
  35        },
  36        [2] = {
  37                .rate        = 83000000,
  38                .actim_ctrla = 0x51512283,
  39                .actim_ctrlb = 0x0001120c,
  40                .rfr_ctrl    = 0x00025501,
  41                .mr          = 0x00000032,
  42        },
  43        [3] = {
  44                .rate        = 82970588,
  45                .actim_ctrla = 0x51512283,
  46                .actim_ctrlb = 0x0001120c,
  47                .rfr_ctrl    = 0x00025501,
  48                .mr          = 0x00000032,
  49        },
  50        [4] = {
  51                .rate        = 0
  52        },
  53};
  54
  55#endif
  56