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 <mach/sdrc.h>
  18
  19 /* Micron MT46H32M32LF-6 */
  20 /* XXX Using ARE = 0x1 (no autorefresh burst) -- can this be changed? */
  21 static 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