include/dt-bindings/suspend/rockchip-pm.h

   1 /*
   2  * Header providing constants for Rockchip pinctrl bindings.
   3  *
   4  * Copyright (c) 2013 MundoReader S.L.
   5  * Author: Heiko Stuebner <heiko@sntech.de>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  */
  17
  18 #ifndef __DT_BINDINGS_ROCKCHIP_PM_H__
  19 #define __DT_BINDINGS_ROCKCHIP_PM_H__
  20 /******************************bits ops************************************/
  21
  22 #ifndef BIT
  23 #define BIT(nr)                 (1 << (nr))
  24 #endif
  25
  26 #define RKPM_BITS_W_MSK(bits_shift, msk)        ((msk) << ((bits_shift) + 16))
  27
  28 #define RKPM_BITS_CLR_VAL(val, bits_shift, msk) (val&~(msk<<bits_shift))
  29
  30 #define RKPM_SETBITS(bits, bits_shift, msk)     (((bits)&(msk)) << (bits_shift))
  31
  32 #define RKPM_W_MSK_SETBITS(bits, bits_shift, msk) \
  33     (RKPM_BITS_W_MSK(bits_shift, msk) | RKPM_SETBITS(bits, bits_shift, msk))
  34
  35 #define RKPM_VAL_SETBITS(val,bits, bits_shift, msk) \
  36     (RKPM_BITS_CLR_VAL(val,bits_shift, msk) | RKPM_SETBITS(bits, bits_shift, msk))
  37
  38 #define RKPM_GETBITS(val, bits_shift, msk)      (((val)>> (bits_shift))&(msk))
  39
  40 /*********************CTRBIT DEFINE*****************************/
  41 #define RKPM_CTR_PWR_DMNS BIT(0)
  42 #define RKPM_CTR_GTCLKS BIT(1)
  43 #define RKPM_CTR_PLLS BIT(2)
  44 #define RKPM_CTR_VOLTS BIT(3)
  45 #define RKPM_CTR_GPIOS BIT(4)
  46 #define RKPM_CTR_DDR BIT(5)
  47 #define RKPM_CTR_PMIC BIT(6)
  48
  49 /*************************************************************
  50 *sys_clk 24M div , it is mutex for
  51 **RKPM_CTR_SYSCLK_DIV and RKPM_CTR_SYSCLK_32K and RKPM_CTR_SYSCLK_OSC_DIS.
  52 **you can select only one
  53 ************************************************************/
  54 #define RKPM_CTR_SYSCLK_DIV BIT(7)// system clk is 24M,and div to min
  55 #define RKPM_CTR_SYSCLK_32K BIT(8)// switch sysclk to 32k,need hardwart susport. and div to min
  56 #define RKPM_CTR_SYSCLK_OSC_DIS BIT(9) // switch sysclk to 32k,disable 24M OSC,need hardwart susport. and div to min
  57
  58 //Low Power Function Selection
  59 #define RKPM_CTR_IDLESRAM_MD BIT(16) // ddr reslf by soft // nor low power
  60 #define RKPM_CTR_IDLEAUTO_MD BIT(17) // ddr reslf by soc // nor low power
  61 #define RKPM_CTR_ARMDP_LPMD BIT(18) // arm enter deep sleep,not off power supply
  62 #define RKPM_CTR_ARMOFF_LPMD BIT(19) // arm enter deep sleep,off power supply
  63 #define RKPM_CTR_ARMLOGDP_LPMD BIT(20)// arm and logic enter deep sleep,both is not off power supply
  64 #define RKPM_CTR_ARMOFF_LOGDP_LPMD BIT(21)// arm off ,logic enter deep sleep,but it is not off power supply
  65 #define RKPM_CTR_ARMLOGOFF_DLPMD BIT(22) //// arm and logic enter deep sleep,both is off power supply
  66
  67         //debug ctrl Selection
  68 #define RKPM_CTR_RET_DIRT BIT(24)
  69 #define RKPM_CTR_SRAM_NO_WFI BIT(26)
  70 #define RKPM_CTR_WAKE_UP_KEY BIT(27)
  71 #define RKPM_CTR_ALL BIT(31)
  72
  73 /*********************CTRBIT DEFINE END*****************************/
  74
  75
  76 //RKPM_IDX_TO_BITS
  77 #define RKPM_OR_2BITS(bit1,bit2) ((RKPM_CTR_##bit1)|(RKPM_CTR_##bit2))
  78 #define RKPM_OR_3BITS(bit1,bit2,bit3) ((RKPM_CTR_##bit1)|RKPM_OR_2BITS(bit2,bit3))
  79 #define RKPM_OR_4BITS(bit1,bit2,bit3,bit4) ((RKPM_CTR_##bit1)|RKPM_OR_3BITS(bit2,bit3,bit4))
  80 #define RKPM_OR_5BITS(bit1,bit2,bit3,bit4,bit5) ((RKPM_CTR_##bit1)|RKPM_OR_4BITS(bit2,bit3,bit4,bit5))
  81
  82 /*********************CTRBIT DEFINE END*****************************/
  83
  84 //pin=0x0a21  gpio0a2,port=0,bank=a,b_gpio=2,fun=1
  85 #define RKPM_PINBITS_BGPIO(pins) RKPM_GETBITS(pins,4,0xf)
  86 #define RKPM_PINBITS_BANK(pins) RKPM_GETBITS(pins,8,0xf) // a,b,c,d
  87 #define RKPM_PINBITS_PORT(pins) RKPM_GETBITS(pins,0xc,0xf)
  88 #define RKPM_PINBITS_FUN(pins) RKPM_GETBITS(pins,0,0xf)
  89
  90 //#define RKPM_PINBITS(port,bank,bgpio,fun) 0
  91
  92 #if 1
  93 #define RKPM_PINBITS(port,bank,bgpio,fun) (0\
  94                                                                             |RKPM_SETBITS(fun,0,0xf)\
  95                                                                             |RKPM_SETBITS(bgpio,0x4,0xf)\
  96                                                                             |RKPM_SETBITS(bank,0x8,0xf)\
  97                                                                             |RKPM_SETBITS(port,0xc,0xf)\
  98                                                                             )
  99 #endif
 100 #define RKPM_PINBITS_SET_FUN(pins,fun) RKPM_VAL_SETBITS(pins,fun,0,0xf)
 101
 102 #define RKPM_PINGPIO_PIN (0)
 103 #define RKPM_PINGPIO_PIN_MSK (0xffff)
 104
 105 #define RKPM_PINGPIO_PULL (24)
 106 #define RKPM_PINGPIO_PULL_MSK (0x3)
 107
 108 #define RKPM_PINGPIO_INOUT (26)
 109 #define RKPM_PINGPIO_INOUT_MSK (0x3)
 110
 111 #define RKPM_PINGPIO_LEVEL (28)
 112 #define RKPM_PINGPIO_LEVEL_MSK (0x3)
 113
 114 #define RKPM_GPIO_INPUT (0)
 115 #define RKPM_GPIO_OUTPUT (1)
 116
 117 #define RKPM_GPIO_OUT_L (0)
 118 #define RKPM_GPIO_OUT_H (1)
 119
 120 #define RKPM_GPIO_PULL_Z (0)
 121 #define RKPM_GPIO_PULL_UP (0x1)
 122 #define RKPM_GPIO_PULL_DN (0x2)
 123 #define RKPM_GPIO_PULL_RPTR (0x3)
 124
 125 #define RKPM_PINGPIO_BITS(pin,pull,inout,_level) (0\
 126                                                                          |RKPM_SETBITS(pin,RKPM_PINGPIO_PIN,RKPM_PINGPIO_PIN_MSK)\
 127                                                                          |RKPM_SETBITS(inout,RKPM_PINGPIO_INOUT,RKPM_PINGPIO_INOUT_MSK)\
 128                                                                          |RKPM_SETBITS(pull,RKPM_PINGPIO_PULL,RKPM_PINGPIO_PULL_MSK)\
 129                                                                          |RKPM_SETBITS(_level,RKPM_PINGPIO_LEVEL,RKPM_PINGPIO_LEVEL_MSK)\
 130                                                                         )
 131
 132 #define RKPM_PINGPIO_BITS_OUTPUT(pin,_level) (0\
 133                                                                          |RKPM_SETBITS(pin,RKPM_PINGPIO_PIN,RKPM_PINGPIO_PIN_MSK)\
 134                                                                          |RKPM_SETBITS(RKPM_GPIO_OUTPUT,RKPM_PINGPIO_INOUT,RKPM_PINGPIO_INOUT_MSK)\
 135                                                                          |RKPM_SETBITS(_level,RKPM_PINGPIO_LEVEL,RKPM_PINGPIO_LEVEL_MSK)\
 136                                                                         )
 137
 138 #define RKPM_PINGPIO_BITS_INTPUT(pin,pull) (0\
 139                                                                              |RKPM_SETBITS(pin,RKPM_PINGPIO_PIN,RKPM_PINGPIO_PIN_MSK)\
 140                                                                              |RKPM_SETBITS(RKPM_GPIO_INPUT,RKPM_PINGPIO_INOUT,RKPM_PINGPIO_INOUT_MSK)\
 141                                                                              |RKPM_SETBITS(pull,RKPM_PINGPIO_PULL,RKPM_PINGPIO_PULL_MSK)\
 142                                                                             )
 143  #define RKPM_PINGPIO_BITS_FUN(pin,pull) (0\
 144                                                                              |RKPM_SETBITS(pin,RKPM_PINGPIO_PIN,RKPM_PINGPIO_PIN_MSK)\
 145                                                                              |RKPM_SETBITS(pull,RKPM_PINGPIO_PULL,RKPM_PINGPIO_PULL_MSK)\
 146                                                                             )
 147
 148 #define RKPM_PINGPIO_BITS_PIN(bits)  RKPM_GETBITS(bits,RKPM_PINGPIO_PIN,RKPM_PINGPIO_PIN_MSK)
 149 #define RKPM_PINGPIO_BITS_LEVEL(bits) RKPM_GETBITS(bits,RKPM_PINGPIO_INOUT,RKPM_PINGPIO_INOUT_MSK)
 150 #define RKPM_PINGPIO_BITS_PULL(bits) RKPM_GETBITS(bits,RKPM_PINGPIO_PULL,RKPM_PINGPIO_PULL_MSK)
 151 #define RKPM_PINGPIO_BITS_INOUT(bits) RKPM_GETBITS(bits,RKPM_PINGPIO_LEVEL,RKPM_PINGPIO_LEVEL_MSK)
 152
 153
 154 #endif