pm-mmp2.h

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/*
 * MMP2 Power Management Routines
 *
 * This software program is licensed subject to the GNU General Public License
 * (GPL).Version 2,June 1991, available at http://www.fsf.org/copyleft/gpl.html
 *
 * (C) Copyright 2010 Marvell International Ltd.
 * All Rights Reserved
 */

#ifndef __MMP2_PM_H__
#define __MMP2_PM_H__

#include <mach/addr-map.h>

#define APMU_PJ_IDLE_CFG            APMU_REG(0x018)
#define APMU_PJ_IDLE_CFG_PJ_IDLE        (1 << 1)
#define APMU_PJ_IDLE_CFG_PJ_PWRDWN      (1 << 5)
#define APMU_PJ_IDLE_CFG_PWR_SW(x)      ((x) << 16)
#define APMU_PJ_IDLE_CFG_L2_PWR_SW      (1 << 19)
#define APMU_PJ_IDLE_CFG_ISO_MODE_CNTRL_MASK    (3 << 28)

#define APMU_SRAM_PWR_DWN           APMU_REG(0x08c)

#define MPMU_SCCR               MPMU_REG(0x038)
#define MPMU_PCR_PJ             MPMU_REG(0x1000)
#define MPMU_PCR_PJ_AXISD           (1 << 31)
#define MPMU_PCR_PJ_SLPEN           (1 << 29)
#define MPMU_PCR_PJ_SPSD            (1 << 28)
#define MPMU_PCR_PJ_DDRCORSD            (1 << 27)
#define MPMU_PCR_PJ_APBSD           (1 << 26)
#define MPMU_PCR_PJ_INTCLR          (1 << 24)
#define MPMU_PCR_PJ_SLPWP0          (1 << 23)
#define MPMU_PCR_PJ_SLPWP1          (1 << 22)
#define MPMU_PCR_PJ_SLPWP2          (1 << 21)
#define MPMU_PCR_PJ_SLPWP3          (1 << 20)
#define MPMU_PCR_PJ_VCTCXOSD            (1 << 19)
#define MPMU_PCR_PJ_SLPWP4          (1 << 18)
#define MPMU_PCR_PJ_SLPWP5          (1 << 17)
#define MPMU_PCR_PJ_SLPWP6          (1 << 16)
#define MPMU_PCR_PJ_SLPWP7          (1 << 15)

#define MPMU_PLL2_CTRL1             MPMU_REG(0x0414)
#define MPMU_CGR_PJ             MPMU_REG(0x1024)
#define MPMU_WUCRM_PJ               MPMU_REG(0x104c)
#define MPMU_WUCRM_PJ_WAKEUP(x)         (1 << (x))
#define MPMU_WUCRM_PJ_RTC_ALARM         (1 << 17)

enum {
    POWER_MODE_ACTIVE = 0,
    POWER_MODE_CORE_INTIDLE,
    POWER_MODE_CORE_EXTIDLE,
    POWER_MODE_APPS_IDLE,
    POWER_MODE_APPS_SLEEP,
    POWER_MODE_CHIP_SLEEP,
    POWER_MODE_SYS_SLEEP,
};

extern void mmp2_pm_enter_lowpower_mode(int state);
extern int mmp2_set_wake(struct irq_data *d, unsigned int on);
#endif