arch/arm/mach-mmp/pm-mmp2.h

   1 /*
   2  * MMP2 Power Management Routines
   3  *
   4  * This software program is licensed subject to the GNU General Public License
   5  * (GPL).Version 2,June 1991, available at http://www.fsf.org/copyleft/gpl.html
   6  *
   7  * (C) Copyright 2010 Marvell International Ltd.
   8  * All Rights Reserved
   9  */
  10
  11 #ifndef __MMP2_PM_H__
  12 #define __MMP2_PM_H__
  13
  14 #include "addr-map.h"
  15
  16 #define APMU_PJ_IDLE_CFG                        APMU_REG(0x018)
  17 #define APMU_PJ_IDLE_CFG_PJ_IDLE                (1 << 1)
  18 #define APMU_PJ_IDLE_CFG_PJ_PWRDWN              (1 << 5)
  19 #define APMU_PJ_IDLE_CFG_PWR_SW(x)              ((x) << 16)
  20 #define APMU_PJ_IDLE_CFG_L2_PWR_SW              (1 << 19)
  21 #define APMU_PJ_IDLE_CFG_ISO_MODE_CNTRL_MASK    (3 << 28)
  22
  23 #define APMU_SRAM_PWR_DWN                       APMU_REG(0x08c)
  24
  25 #define MPMU_SCCR                               MPMU_REG(0x038)
  26 #define MPMU_PCR_PJ                             MPMU_REG(0x1000)
  27 #define MPMU_PCR_PJ_AXISD                       (1 << 31)
  28 #define MPMU_PCR_PJ_SLPEN                       (1 << 29)
  29 #define MPMU_PCR_PJ_SPSD                        (1 << 28)
  30 #define MPMU_PCR_PJ_DDRCORSD                    (1 << 27)
  31 #define MPMU_PCR_PJ_APBSD                       (1 << 26)
  32 #define MPMU_PCR_PJ_INTCLR                      (1 << 24)
  33 #define MPMU_PCR_PJ_SLPWP0                      (1 << 23)
  34 #define MPMU_PCR_PJ_SLPWP1                      (1 << 22)
  35 #define MPMU_PCR_PJ_SLPWP2                      (1 << 21)
  36 #define MPMU_PCR_PJ_SLPWP3                      (1 << 20)
  37 #define MPMU_PCR_PJ_VCTCXOSD                    (1 << 19)
  38 #define MPMU_PCR_PJ_SLPWP4                      (1 << 18)
  39 #define MPMU_PCR_PJ_SLPWP5                      (1 << 17)
  40 #define MPMU_PCR_PJ_SLPWP6                      (1 << 16)
  41 #define MPMU_PCR_PJ_SLPWP7                      (1 << 15)
  42
  43 #define MPMU_PLL2_CTRL1                         MPMU_REG(0x0414)
  44 #define MPMU_CGR_PJ                             MPMU_REG(0x1024)
  45 #define MPMU_WUCRM_PJ                           MPMU_REG(0x104c)
  46 #define MPMU_WUCRM_PJ_WAKEUP(x)                 (1 << (x))
  47 #define MPMU_WUCRM_PJ_RTC_ALARM                 (1 << 17)
  48
  49 enum {
  50         POWER_MODE_ACTIVE = 0,
  51         POWER_MODE_CORE_INTIDLE,
  52         POWER_MODE_CORE_EXTIDLE,
  53         POWER_MODE_APPS_IDLE,
  54         POWER_MODE_APPS_SLEEP,
  55         POWER_MODE_CHIP_SLEEP,
  56         POWER_MODE_SYS_SLEEP,
  57 };
  58
  59 extern void mmp2_pm_enter_lowpower_mode(int state);
  60 extern int mmp2_set_wake(struct irq_data *d, unsigned int on);
  61 #endif