release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-omap2/powerdomains24xx.h

   1 /*
   2  * OMAP24XX powerdomain definitions
   3  *
   4  * Copyright (C) 2007-2008 Texas Instruments, Inc.
   5  * Copyright (C) 2007-2009 Nokia Corporation
   6  *
   7  * Written by Paul Walmsley
   8  * Debugging and integration fixes by Jouni Högander
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License version 2 as
  12  * published by the Free Software Foundation.
  13  */
  14
  15 #ifndef ARCH_ARM_MACH_OMAP2_POWERDOMAINS24XX
  16 #define ARCH_ARM_MACH_OMAP2_POWERDOMAINS24XX
  17
  18 /*
  19  * N.B. If powerdomains are added or removed from this file, update
  20  * the array in mach-omap2/powerdomains.h.
  21  */
  22
  23 #include <plat/powerdomain.h>
  24
  25 #include "prcm-common.h"
  26 #include "prm.h"
  27 #include "prm-regbits-24xx.h"
  28 #include "cm.h"
  29 #include "cm-regbits-24xx.h"
  30
  31 /* 24XX powerdomains and dependencies */
  32
  33 #ifdef CONFIG_ARCH_OMAP2
  34
  35 /* Powerdomains */
  36
  37 static struct powerdomain dsp_pwrdm = {
  38         .name             = "dsp_pwrdm",
  39         .prcm_offs        = OMAP24XX_DSP_MOD,
  40         .omap_chip        = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
  41         .pwrsts           = PWRSTS_OFF_RET_ON,
  42         .pwrsts_logic_ret = PWRDM_POWER_RET,
  43         .banks            = 1,
  44         .pwrsts_mem_ret   = {
  45                 [0] = PWRDM_POWER_RET,
  46         },
  47         .pwrsts_mem_on    = {
  48                 [0] = PWRDM_POWER_ON,
  49         },
  50 };
  51
  52 static struct powerdomain mpu_24xx_pwrdm = {
  53         .name             = "mpu_pwrdm",
  54         .prcm_offs        = MPU_MOD,
  55         .omap_chip        = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
  56         .pwrsts           = PWRSTS_OFF_RET_ON,
  57         .pwrsts_logic_ret = PWRSTS_OFF_RET,
  58         .banks            = 1,
  59         .pwrsts_mem_ret   = {
  60                 [0] = PWRDM_POWER_RET,
  61         },
  62         .pwrsts_mem_on    = {
  63                 [0] = PWRDM_POWER_ON,
  64         },
  65 };
  66
  67 static struct powerdomain core_24xx_pwrdm = {
  68         .name             = "core_pwrdm",
  69         .prcm_offs        = CORE_MOD,
  70         .omap_chip        = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
  71         .pwrsts           = PWRSTS_OFF_RET_ON,
  72         .banks            = 3,
  73         .pwrsts_mem_ret   = {
  74                 [0] = PWRSTS_OFF_RET,    /* MEM1RETSTATE */
  75                 [1] = PWRSTS_OFF_RET,    /* MEM2RETSTATE */
  76                 [2] = PWRSTS_OFF_RET,    /* MEM3RETSTATE */
  77         },
  78         .pwrsts_mem_on    = {
  79                 [0] = PWRSTS_OFF_RET_ON, /* MEM1ONSTATE */
  80                 [1] = PWRSTS_OFF_RET_ON, /* MEM2ONSTATE */
  81                 [2] = PWRSTS_OFF_RET_ON, /* MEM3ONSTATE */
  82         },
  83 };
  84
  85 #endif     /* CONFIG_ARCH_OMAP2 */
  86
  87
  88
  89 /*
  90  * 2430-specific powerdomains
  91  */
  92
  93 #ifdef CONFIG_ARCH_OMAP2430
  94
  95
  96 static struct powerdomain mdm_pwrdm = {
  97         .name             = "mdm_pwrdm",
  98         .prcm_offs        = OMAP2430_MDM_MOD,
  99         .omap_chip        = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
 100         .pwrsts           = PWRSTS_OFF_RET_ON,
 101         .pwrsts_logic_ret = PWRDM_POWER_RET,
 102         .banks            = 1,
 103         .pwrsts_mem_ret   = {
 104                 [0] = PWRDM_POWER_RET, /* MEMRETSTATE */
 105         },
 106         .pwrsts_mem_on    = {
 107                 [0] = PWRDM_POWER_ON,  /* MEMONSTATE */
 108         },
 109 };
 110
 111 #endif     /* CONFIG_ARCH_OMAP2430 */
 112
 113
 114 #endif