Logo Search packages:      
Sourcecode: linux version File versions  Download package

powerdomains2xxx_data.c

/*
 * OMAP2XXX powerdomain definitions
 *
 * Copyright (C) 2007-2008 Texas Instruments, Inc.
 * Copyright (C) 2007-2010 Nokia Corporation
 *
 * Paul Walmsley, Jouni Högander
 *
 * 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.
 */

#include <linux/kernel.h>
#include <linux/init.h>

#include "powerdomain.h"
#include "powerdomains2xxx_3xxx_data.h"

#include "prcm-common.h"
#include "prm2xxx_3xxx.h"
#include "prm-regbits-24xx.h"

/* 24XX powerdomains and dependencies */

/* Powerdomains */

static struct powerdomain dsp_pwrdm = {
      .name         = "dsp_pwrdm",
      .prcm_offs    = OMAP24XX_DSP_MOD,
      .omap_chip    = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
      .pwrsts             = PWRSTS_OFF_RET_ON,
      .pwrsts_logic_ret = PWRDM_POWER_RET,
      .banks              = 1,
      .pwrsts_mem_ret     = {
            [0] = PWRDM_POWER_RET,
      },
      .pwrsts_mem_on      = {
            [0] = PWRDM_POWER_ON,
      },
};

static struct powerdomain mpu_24xx_pwrdm = {
      .name         = "mpu_pwrdm",
      .prcm_offs    = MPU_MOD,
      .omap_chip    = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
      .pwrsts             = PWRSTS_OFF_RET_ON,
      .pwrsts_logic_ret = PWRSTS_OFF_RET,
      .banks              = 1,
      .pwrsts_mem_ret     = {
            [0] = PWRDM_POWER_RET,
      },
      .pwrsts_mem_on      = {
            [0] = PWRDM_POWER_ON,
      },
};

static struct powerdomain core_24xx_pwrdm = {
      .name         = "core_pwrdm",
      .prcm_offs    = CORE_MOD,
      .omap_chip    = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
      .pwrsts             = PWRSTS_OFF_RET_ON,
      .banks              = 3,
      .pwrsts_mem_ret     = {
            [0] = PWRSTS_OFF_RET,    /* MEM1RETSTATE */
            [1] = PWRSTS_OFF_RET,    /* MEM2RETSTATE */
            [2] = PWRSTS_OFF_RET,    /* MEM3RETSTATE */
      },
      .pwrsts_mem_on      = {
            [0] = PWRSTS_OFF_RET_ON, /* MEM1ONSTATE */
            [1] = PWRSTS_OFF_RET_ON, /* MEM2ONSTATE */
            [2] = PWRSTS_OFF_RET_ON, /* MEM3ONSTATE */
      },
};


/*
 * 2430-specific powerdomains
 */

#ifdef CONFIG_ARCH_OMAP2430

/* XXX 2430 KILLDOMAINWKUP bit?  No current users apparently */

static struct powerdomain mdm_pwrdm = {
      .name         = "mdm_pwrdm",
      .prcm_offs    = OMAP2430_MDM_MOD,
      .omap_chip    = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
      .pwrsts             = PWRSTS_OFF_RET_ON,
      .pwrsts_logic_ret = PWRDM_POWER_RET,
      .banks              = 1,
      .pwrsts_mem_ret     = {
            [0] = PWRDM_POWER_RET, /* MEMRETSTATE */
      },
      .pwrsts_mem_on      = {
            [0] = PWRDM_POWER_ON,  /* MEMONSTATE */
      },
};

#endif     /* CONFIG_ARCH_OMAP2430 */

/* As powerdomains are added or removed above, this list must also be changed */
static struct powerdomain *powerdomains_omap2xxx[] __initdata = {

      &wkup_omap2_pwrdm,
      &gfx_omap2_pwrdm,

#ifdef CONFIG_ARCH_OMAP2
      &dsp_pwrdm,
      &mpu_24xx_pwrdm,
      &core_24xx_pwrdm,
#endif

#ifdef CONFIG_ARCH_OMAP2430
      &mdm_pwrdm,
#endif
      NULL
};

void __init omap2xxx_powerdomains_init(void)
{
      pwrdm_init(powerdomains_omap2xxx, &omap2_pwrdm_operations);
}

Generated by  Doxygen 1.6.0   Back to index