include/linux/rockchip/cru.h

   1 #ifndef __MACH_ROCKCHIP_CRU_H
   2 #define __MACH_ROCKCHIP_CRU_H
   3
   4 #include <dt-bindings/clock/rockchip,rk3188.h>
   5 #include <dt-bindings/clock/rockchip,rk3288.h>
   6 #include <linux/rockchip/iomap.h>
   7
   8
   9 /*******************CRU BITS*******************************/
  10
  11 #define CRU_W_MSK(bits_shift, msk)      ((msk) << ((bits_shift) + 16))
  12
  13 #define CRU_SET_BITS(val, bits_shift, msk)      (((val)&(msk)) << (bits_shift))
  14
  15 #define CRU_W_MSK_SETBITS(val, bits_shift,msk) \
  16         (CRU_W_MSK(bits_shift, msk) | CRU_SET_BITS(val, bits_shift, msk))
  17
  18 /*******************RK3188********************************/
  19 /*******************CRU OFFSET*********************/
  20 #define RK3188_CRU_MODE_CON             0x40
  21 #define RK3188_CRU_CLKSEL_CON           0x44
  22 #define RK3188_CRU_CLKGATE_CON          0xd0
  23 #define RK3188_CRU_GLB_SRST_FST         0x100
  24 #define RK3188_CRU_GLB_SRST_SND         0x104
  25 #define RK3188_CRU_SOFTRST_CON          0x110
  26
  27 #define RK3188_PLL_CONS(id, i)          ((id) * 0x10 + ((i) * 4))
  28
  29 #define RK3188_CRU_CLKSELS_CON_CNT      (35)
  30 #define RK3188_CRU_CLKSELS_CON(i)       (RK3188_CRU_CLKSEL_CON + ((i) * 4))
  31
  32 #define RK3188_CRU_CLKGATES_CON_CNT     (10)
  33 #define RK3188_CRU_CLKGATES_CON(i)      (RK3188_CRU_CLKGATE_CON + ((i) * 4))
  34
  35 #define RK3188_CRU_SOFTRSTS_CON_CNT     (9)
  36 #define RK3188_CRU_SOFTRSTS_CON(i)      (RK3188_CRU_SOFTRST_CON + ((i) * 4))
  37
  38 #define RK3188_CRU_MISC_CON             (0x134)
  39 #define RK3188_CRU_GLB_CNT_TH           (0x140)
  40
  41 /******************PLL MODE BITS*******************/
  42 #define RK3188_PLL_MODE_MSK(id)         (0x3 << ((id) * 4))
  43 #define RK3188_PLL_MODE_SLOW(id)        ((0x0<<((id)*4))|(0x3<<(16+(id)*4)))
  44 #define RK3188_PLL_MODE_NORM(id)        ((0x1<<((id)*4))|(0x3<<(16+(id)*4)))
  45 #define RK3188_PLL_MODE_DEEP(id)        ((0x2<<((id)*4))|(0x3<<(16+(id)*4)))
  46
  47 /******************CRU GATINGS**********************************/
  48 #define RK3188_CRU_GATEID_CONS(ID) (RK3188_CRU_CLKGATE_CON+(ID/16)*4)
  49
  50 /*************************RK3288********************************/
  51
  52 /*******************CRU OFFSET*********************/
  53 #define RK3288_CRU_MODE_CON             0x50
  54 #define RK3288_CRU_CLKSEL_CON           0x60
  55 #define RK3288_CRU_CLKGATE_CON          0x160
  56
  57 #define RK3288_PLL_CONS(id, i)          ((id) * 0x10 + ((i) * 4))
  58 #define RK3288_CRU_CLKSELS_CON(i)       (RK3288_CRU_CLKSEL_CON + ((i) * 4))
  59 #define RK3288_CRU_CLKGATES_CON(i)      (RK3288_CRU_CLKGATE_CON + ((i) * 4))
  60
  61 /******************PLL MODE BITS*******************/
  62 // apll dpll,cpll,gpll,npll 0~4
  63 #define RK3288_PLLS_MODE_OFFSET(id) ((id)<=3 ? (id*4) : 14)
  64 #define RK3288_PLL_MODE_MSK(id)         (0x3 << RK3288_PLLS_MODE_OFFSET(id))
  65 #define RK3288_PLL_MODE_SLOW(id)        ((0x0<<RK3288_PLLS_MODE_OFFSET(id))|(0x3<<(16+RK3288_PLLS_MODE_OFFSET(id))))
  66 #define RK3288_PLL_MODE_NORM(id)        ((0x1<<RK3288_PLLS_MODE_OFFSET(id))|(0x3<<(16+RK3288_PLLS_MODE_OFFSET(id))))
  67 #define RK3288_PLL_MODE_DEEP(id)        ((0x2<<RK3288_PLLS_MODE_OFFSET(id))|(0x3<<(16+RK3288_PLLS_MODE_OFFSET(id))))
  68
  69 /*******************CRU GATING*********************/
  70 #define RK3288_CRU_CLKGATES_CON_CNT (19)
  71 #define RK3288_CRU_CONS_GATEID(i)       (16 * (i))
  72 #define RK3288_CRU_GATEID_CONS(ID)      (RK3288_CRU_CLKGATE_CON+(ID/16)*4)
  73
  74 enum rk3288_cru_clk_gate {
  75         /* SCU CLK GATE 0 CON */
  76         //gate0
  77         RK3288_CLKGATE_UART0_SRC    =   (RK3288_CRU_CONS_GATEID(1)+8),
  78
  79         RK3288_CLKGATE_UART4_SRC    =   (RK3288_CRU_CONS_GATEID(2)+12),
  80
  81         RK3288_CLKGATE_PCLK_UART0= (RK3288_CRU_CONS_GATEID(6)+8),
  82         RK3288_CLKGATE_PCLK_UART1,
  83         RK3288_CLKGATE6_DUMP1,
  84         RK3288_CLKGATE_PCLK_UART3,
  85         RK3288_CLKGATE_PCLK_I2C2,
  86         RK3288_CLKGATE_PCLK_I2C3,
  87         RK3288_CLKGATE_PCLK_I2C4,
  88
  89         RK3288_CLKGATE_PCLK_I2C0    =   (RK3288_CRU_CONS_GATEID(10)+2),
  90         RK3288_CLKGATE_PCLK_I2C1,
  91
  92         RK3288_CLKGATE_PCLK_UART2    =   (RK3288_CRU_CONS_GATEID(11)+9),
  93
  94
  95         RK3288_CLKGATE_PCLK_GPIO1   =   (RK3288_CRU_CONS_GATEID(14)+1),
  96
  97         RK3288_CLKGATE_PCLK_GPIO0   =   (RK3288_CRU_CONS_GATEID(17)+4),
  98         //gate6
  99 };
 100
 101 #define RK3288_CRU_GLB_SRST_FST_VALUE   0x1b0
 102 #define RK3288_CRU_GLB_SRST_SND_VALUE   0x1b4
 103 #define RK3288_CRU_SOFTRST_CON          0x1b8
 104 #define RK3288_CRU_MISC_CON             0x1e8
 105 #define RK3288_CRU_GLB_CNT_TH           0x1ec
 106 #define RK3288_CRU_GLB_RST_CON          0x1f0
 107 #define RK3288_CRU_GLB_RST_ST           0x1f8
 108 #define RK3288_CRU_SDMMC_CON0           0x200
 109 #define RK3288_CRU_SDMMC_CON1           0x204
 110 #define RK3288_CRU_SDIO0_CON0           0x208
 111 #define RK3288_CRU_SDIO0_CON1           0x20c
 112 #define RK3288_CRU_SDIO1_CON0           0x210
 113 #define RK3288_CRU_SDIO1_CON1           0x214
 114 #define RK3288_CRU_EMMC_CON0            0x218
 115 #define RK3288_CRU_EMMC_CON1            0x21c
 116
 117 #define RK3288_CRU_SOFTRSTS_CON_CNT     (12)
 118 #define RK3288_CRU_SOFTRSTS_CON(i)      (RK3288_CRU_SOFTRST_CON + ((i) * 4))
 119
 120 static inline void rk3288_cru_set_soft_reset(u32 idx, bool on)
 121 {
 122         void __iomem *reg = RK_CRU_VIRT + RK3288_CRU_SOFTRSTS_CON(idx >> 4);
 123         u32 val = on ? 0x10001U << (idx & 0xf) : 0x10000U << (idx & 0xf);
 124         writel_relaxed(val, reg);
 125         dsb();
 126 }
 127
 128 #define RK3036_CRU_MODE_CON 0x0040
 129
 130 #define RK3036_CRU_GLB_SRST_FST_VALUE 0x00100
 131 #define RK3036_CRU_GLB_SRST_SND_VALUE 0x00104
 132 #define RK3036_CRU_SOFTRST0_CON 0x00110
 133 #define RK3036_CRU_SOFTRST1_CON 0x00114
 134 #define RK3036_CRU_SOFTRST2_CON 0x00118
 135 #define RK3036_CRU_SOFTRST3_CON 0x0011c
 136 #define RK3036_CRU_SOFTRST4_CON 0x00120
 137 #define RK3036_CRU_SOFTRST5_CON 0x00124
 138 #define RK3036_CRU_SOFTRST6_CON 0x00128
 139 #define RK3036_CRU_SOFTRST7_CON 0x0012c
 140 #define RK3036_CRU_SOFTRST8_CON 0x00130
 141 #define RK3036_CRU_MISC_CON 0x00134
 142 #define RK3036_CRU_GLB_CNT_TH 0x00140
 143 #define RK3036_CRU_SDMMC_CON0 0x00144
 144 #define RK3036_CRU_SDMMC_CON1 0x00148
 145 #define RK3036_CRU_SDIO_CON0 0x0014c
 146 #define RK3036_CRU_SDIO_CON1 0x00150
 147 #define RK3036_CRU_EMMC_CON0 0x00154
 148 #define RK3036_CRU_EMMC_CON1 0x00158
 149 #define RK3036_CRU_RST_ST 0x00160
 150 #define RK3036_CRU_PLL_MASK_CON 0x001f0
 151
 152 #define RK3036_CRU_CLKSEL_CON           0x44
 153 #define RK3036_CRU_CLKGATE_CON          0xd0
 154
 155 #define RK3036_CRU_CLKSELS_CON_CNT      (35)
 156 #define RK3036_CRU_CLKSELS_CON(i)       (RK3036_CRU_CLKSEL_CON + ((i) * 4))
 157
 158 #define RK3036_CRU_CLKGATES_CON_CNT     (10)
 159 #define RK3036_CRU_CLKGATES_CON(i)      (RK3036_CRU_CLKGATE_CON + ((i) * 4))
 160
 161 #define RK3036_CRU_SOFTRSTS_CON_CNT     (9)
 162 #define RK3036_CRU_SOFTRSTS_CON(i)      (RK3036_CRU_SOFTRST_CON + ((i) * 4))
 163
 164 #define RK312X_CRU_SOFTRST_CON          0x110
 165
 166 #define RK312X_CRU_SOFTRSTS_CON_CNT     (9)
 167 #define RK312X_CRU_SOFTRSTS_CON(i)      (RK312X_CRU_SOFTRST_CON + ((i) * 4))
 168
 169 #endif