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kernel/linux-imx6_3.14.28/arch/arm/mach-omap2/sdram-micron-mt46h32m32lf-6.h 1.27 KB
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  /*
   * SDRC register values for the Micron MT46H32M32LF-6
   *
   * Copyright (C) 2008 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_MICRON_MT46H32M32LF
  #define ARCH_ARM_MACH_OMAP2_SDRAM_MICRON_MT46H32M32LF
  
  #include "sdrc.h"
  
  /* Micron MT46H32M32LF-6 */
  /* XXX Using ARE = 0x1 (no autorefresh burst) -- can this be changed? */
  static struct omap_sdrc_params mt46h32m32lf6_sdrc_params[] = {
  	[0] = {
  		.rate	     = 166000000,
  		.actim_ctrla = 0x9a9db4c6,
  		.actim_ctrlb = 0x00011217,
  		.rfr_ctrl    = 0x0004dc01,
  		.mr	     = 0x00000032,
  	},
  	[1] = {
  		.rate	     = 165941176,
  		.actim_ctrla = 0x9a9db4c6,
  		.actim_ctrlb = 0x00011217,
  		.rfr_ctrl    = 0x0004dc01,
  		.mr	     = 0x00000032,
  	},
  	[2] = {
  		.rate	     = 83000000,
  		.actim_ctrla = 0x51512283,
  		.actim_ctrlb = 0x0001120c,
  		.rfr_ctrl    = 0x00025501,
  		.mr	     = 0x00000032,
  	},
  	[3] = {
  		.rate	     = 82970588,
  		.actim_ctrla = 0x51512283,
  		.actim_ctrlb = 0x0001120c,
  		.rfr_ctrl    = 0x00025501,
  		.mr	     = 0x00000032,
  	},
  	[4] = {
  		.rate	     = 0
  	},
  };
  
  #endif