arch/arm/include/asm/arch-rockchip/cru_rv1108.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * (C) Copyright 2016 Rockchip Electronics Co., Ltd
   4  * Author: Andy Yan <andy.yan@rock-chips.com>
   5  */
   6 #ifndef _ASM_ARCH_CRU_RV1108_H
   7 #define _ASM_ARCH_CRU_RV1108_H
   8
   9 #ifndef __ASSEMBLY__
  10 #include <linux/bitops.h>
  11 #endif
  12
  13 #define OSC_HZ          (24 * 1000 * 1000)
  14
  15 #define APLL_HZ         (600 * 1000000)
  16 #define GPLL_HZ         (1188 * 1000000)
  17 #define ACLK_PERI_HZ    (148500000)
  18 #define HCLK_PERI_HZ    (148500000)
  19 #define PCLK_PERI_HZ    (74250000)
  20 #define ACLK_BUS_HZ     (148500000)
  21
  22 struct rv1108_clk_priv {
  23         struct rv1108_cru *cru;
  24         ulong rate;
  25 };
  26
  27 struct rv1108_cru {
  28         struct rv1108_pll {
  29                 unsigned int con0;
  30                 unsigned int con1;
  31                 unsigned int con2;
  32                 unsigned int con3;
  33                 unsigned int con4;
  34                 unsigned int con5;
  35                 unsigned int reserved[2];
  36         } pll[3];
  37         unsigned int clksel_con[46];
  38         unsigned int reserved1[2];
  39         unsigned int clkgate_con[20];
  40         unsigned int reserved2[4];
  41         unsigned int softrst_con[13];
  42         unsigned int reserved3[3];
  43         unsigned int glb_srst_fst_val;
  44         unsigned int glb_srst_snd_val;
  45         unsigned int glb_cnt_th;
  46         unsigned int misc_con;
  47         unsigned int glb_rst_con;
  48         unsigned int glb_rst_st;
  49         unsigned int sdmmc_con[2];
  50         unsigned int sdio_con[2];
  51         unsigned int emmc_con[2];
  52 };
  53 check_member(rv1108_cru, emmc_con[1], 0x01ec);
  54
  55 struct pll_div {
  56         u32 refdiv;
  57         u32 fbdiv;
  58         u32 postdiv1;
  59         u32 postdiv2;
  60         u32 frac;
  61 };
  62
  63 enum {
  64         /* PLL CON0 */
  65         FBDIV_MASK              = 0xfff,
  66         FBDIV_SHIFT             = 0,
  67
  68         /* PLL CON1 */
  69         POSTDIV2_SHIFT          = 12,
  70         POSTDIV2_MASK           = 7 << POSTDIV2_SHIFT,
  71         POSTDIV1_SHIFT          = 8,
  72         POSTDIV1_MASK           = 7 << POSTDIV1_SHIFT,
  73         REFDIV_MASK             = 0x3f,
  74         REFDIV_SHIFT            = 0,
  75
  76         /* PLL CON2 */
  77         LOCK_STA_SHIFT          = 31,
  78         LOCK_STA_MASK           = 1 << LOCK_STA_SHIFT,
  79         FRACDIV_MASK            = 0xffffff,
  80         FRACDIV_SHIFT           = 0,
  81
  82         /* PLL CON3 */
  83         WORK_MODE_SHIFT         = 8,
  84         WORK_MODE_MASK          = 1 << WORK_MODE_SHIFT,
  85         WORK_MODE_SLOW          = 0,
  86         WORK_MODE_NORMAL        = 1,
  87         DSMPD_SHIFT             = 3,
  88         DSMPD_MASK              = 1 << DSMPD_SHIFT,
  89         INTEGER_MODE                    = 1,
  90         GLOBAL_POWER_DOWN_SHIFT         = 0,
  91         GLOBAL_POWER_DOWN_MASK          = 1 << GLOBAL_POWER_DOWN_SHIFT,
  92         GLOBAL_POWER_DOWN               = 1,
  93         GLOBAL_POWER_UP                 = 0,
  94
  95         /* CLKSEL0_CON */
  96         CORE_PLL_SEL_SHIFT      = 8,
  97         CORE_PLL_SEL_MASK       = 3 << CORE_PLL_SEL_SHIFT,
  98         CORE_PLL_SEL_APLL       = 0,
  99         CORE_PLL_SEL_GPLL       = 1,
 100         CORE_PLL_SEL_DPLL       = 2,
 101         CORE_CLK_DIV_SHIFT      = 0,
 102         CORE_CLK_DIV_MASK       = 0x1f << CORE_CLK_DIV_SHIFT,
 103
 104         /* CLKSEL_CON1 */
 105         PCLK_DBG_DIV_CON_SHIFT          = 4,
 106         PCLK_DBG_DIV_CON_MASK           = 0xf << PCLK_DBG_DIV_CON_SHIFT,
 107         ACLK_CORE_DIV_CON_SHIFT         = 0,
 108         ACLK_CORE_DIV_CON_MASK          = 7 << ACLK_CORE_DIV_CON_SHIFT,
 109
 110         /* CLKSEL_CON2 */
 111         ACLK_BUS_PLL_SEL_SHIFT          = 8,
 112         ACLK_BUS_PLL_SEL_MASK           = 3 << ACLK_BUS_PLL_SEL_SHIFT,
 113         ACLK_BUS_PLL_SEL_GPLL           = 0,
 114         ACLK_BUS_PLL_SEL_APLL           = 1,
 115         ACLK_BUS_PLL_SEL_DPLL           = 2,
 116         ACLK_BUS_DIV_CON_SHIFT          = 0,
 117         ACLK_BUS_DIV_CON_MASK           = 0x1f << ACLK_BUS_DIV_CON_SHIFT,
 118         ACLK_BUS_DIV_CON_WIDTH          = 5,
 119
 120         /* CLKSEL_CON3 */
 121         PCLK_BUS_DIV_CON_SHIFT          = 8,
 122         PCLK_BUS_DIV_CON_MASK           = 0x1f << PCLK_BUS_DIV_CON_SHIFT,
 123         HCLK_BUS_DIV_CON_SHIFT          = 0,
 124         HCLK_BUS_DIV_CON_MASK           = 0x1f,
 125
 126         /* CLKSEL_CON4 */
 127         CLK_DDR_PLL_SEL_SHIFT           = 8,
 128         CLK_DDR_PLL_SEL_MASK            = 0x3 << CLK_DDR_PLL_SEL_SHIFT,
 129         CLK_DDR_DIV_CON_SHIFT           = 0,
 130         CLK_DDR_DIV_CON_MASK            = 0x3 << CLK_DDR_DIV_CON_SHIFT,
 131
 132         /* CLKSEL_CON19 */
 133         CLK_I2C1_PLL_SEL_SHIFT          = 15,
 134         CLK_I2C1_PLL_SEL_MASK           = 1 << CLK_I2C1_PLL_SEL_SHIFT,
 135         CLK_I2C1_PLL_SEL_DPLL           = 0,
 136         CLK_I2C1_PLL_SEL_GPLL           = 1,
 137         CLK_I2C1_DIV_CON_SHIFT          = 8,
 138         CLK_I2C1_DIV_CON_MASK           = 0x7f << CLK_I2C1_DIV_CON_SHIFT,
 139         CLK_I2C0_PLL_SEL_SHIFT          = 7,
 140         CLK_I2C0_PLL_SEL_MASK           = 1 << CLK_I2C0_PLL_SEL_SHIFT,
 141         CLK_I2C0_DIV_CON_SHIFT          = 0,
 142         CLK_I2C0_DIV_CON_MASK           = 0x7f,
 143         I2C_DIV_CON_WIDTH               = 7,
 144
 145         /* CLKSEL_CON20 */
 146         CLK_I2C3_PLL_SEL_SHIFT          = 15,
 147         CLK_I2C3_PLL_SEL_MASK           = 1 << CLK_I2C3_PLL_SEL_SHIFT,
 148         CLK_I2C3_PLL_SEL_DPLL           = 0,
 149         CLK_I2C3_PLL_SEL_GPLL           = 1,
 150         CLK_I2C3_DIV_CON_SHIFT          = 8,
 151         CLK_I2C3_DIV_CON_MASK           = 0x7f << CLK_I2C3_DIV_CON_SHIFT,
 152         CLK_I2C2_PLL_SEL_SHIFT          = 7,
 153         CLK_I2C2_PLL_SEL_MASK           = 1 << CLK_I2C2_PLL_SEL_SHIFT,
 154         CLK_I2C2_DIV_CON_SHIFT          = 0,
 155         CLK_I2C2_DIV_CON_MASK           = 0x7f,
 156
 157         /* CLKSEL_CON22 */
 158         CLK_SARADC_DIV_CON_SHIFT= 0,
 159         CLK_SARADC_DIV_CON_MASK = GENMASK(9, 0),
 160         CLK_SARADC_DIV_CON_WIDTH= 10,
 161
 162         /* CLKSEL_CON23 */
 163         ACLK_PERI_PLL_SEL_SHIFT         = 15,
 164         ACLK_PERI_PLL_SEL_MASK          = 1 << ACLK_PERI_PLL_SEL_SHIFT,
 165         ACLK_PERI_PLL_SEL_GPLL          = 0,
 166         ACLK_PERI_PLL_SEL_DPLL          = 1,
 167         PCLK_PERI_DIV_CON_SHIFT         = 10,
 168         PCLK_PERI_DIV_CON_MASK          = 0x1f << PCLK_PERI_DIV_CON_SHIFT,
 169         HCLK_PERI_DIV_CON_SHIFT         = 5,
 170         HCLK_PERI_DIV_CON_MASK          = 0x1f << HCLK_PERI_DIV_CON_SHIFT,
 171         ACLK_PERI_DIV_CON_SHIFT         = 0,
 172         ACLK_PERI_DIV_CON_MASK          = 0x1f,
 173         PERI_DIV_CON_WIDTH              = 5,
 174
 175         /* CLKSEL24_CON */
 176         MAC_PLL_SEL_SHIFT       = 12,
 177         MAC_PLL_SEL_MASK        = 1 << MAC_PLL_SEL_SHIFT,
 178         MAC_PLL_SEL_APLL        = 0,
 179         MAC_PLL_SEL_GPLL        = 1,
 180         RMII_EXTCLK_SEL_SHIFT   = 8,
 181         RMII_EXTCLK_SEL_MASK    = 1 << RMII_EXTCLK_SEL_SHIFT,
 182         MAC_CLK_DIV_MASK        = 0x1f,
 183         MAC_CLK_DIV_SHIFT       = 0,
 184
 185         /* CLKSEL25_CON */
 186         EMMC_PLL_SEL_SHIFT      = 12,
 187         EMMC_PLL_SEL_MASK       = 3 << EMMC_PLL_SEL_SHIFT,
 188         EMMC_PLL_SEL_DPLL       = 0,
 189         EMMC_PLL_SEL_GPLL,
 190         EMMC_PLL_SEL_OSC,
 191
 192         /* CLKSEL26_CON */
 193         EMMC_CLK_DIV_SHIFT      = 8,
 194         EMMC_CLK_DIV_MASK       = 0xff << EMMC_CLK_DIV_SHIFT,
 195
 196         /* CLKSEL27_CON */
 197         SFC_PLL_SEL_SHIFT       = 7,
 198         SFC_PLL_SEL_MASK        = 1 << SFC_PLL_SEL_SHIFT,
 199         SFC_PLL_SEL_DPLL        = 0,
 200         SFC_PLL_SEL_GPLL        = 1,
 201         SFC_CLK_DIV_SHIFT       = 0,
 202         SFC_CLK_DIV_MASK        = 0x3f << SFC_CLK_DIV_SHIFT,
 203
 204         /* CLKSEL28_CON */
 205         ACLK_VIO1_PLL_SEL_SHIFT         = 14,
 206         ACLK_VIO1_PLL_SEL_MASK          = 3 << ACLK_VIO1_PLL_SEL_SHIFT,
 207         VIO_PLL_SEL_DPLL                = 0,
 208         VIO_PLL_SEL_GPLL                = 1,
 209         ACLK_VIO1_CLK_DIV_SHIFT         = 8,
 210         ACLK_VIO1_CLK_DIV_MASK          = 0x1f << ACLK_VIO1_CLK_DIV_SHIFT,
 211         CLK_VIO_DIV_CON_WIDTH           = 5,
 212         ACLK_VIO0_PLL_SEL_SHIFT         = 6,
 213         ACLK_VIO0_PLL_SEL_MASK          = 3 << ACLK_VIO0_PLL_SEL_SHIFT,
 214         ACLK_VIO0_CLK_DIV_SHIFT         = 0,
 215         ACLK_VIO0_CLK_DIV_MASK          = 0x1f << ACLK_VIO0_CLK_DIV_SHIFT,
 216
 217         /* CLKSEL29_CON */
 218         PCLK_VIO_CLK_DIV_SHIFT          = 8,
 219         PCLK_VIO_CLK_DIV_MASK           = 0x1f << PCLK_VIO_CLK_DIV_SHIFT,
 220         HCLK_VIO_CLK_DIV_SHIFT          = 0,
 221         HCLK_VIO_CLK_DIV_MASK           = 0x1f << HCLK_VIO_CLK_DIV_SHIFT,
 222
 223         /* CLKSEL32_CON */
 224         DCLK_VOP_SEL_SHIFT              = 7,
 225         DCLK_VOP_SEL_MASK               = 1 << DCLK_VOP_SEL_SHIFT,
 226         DCLK_VOP_SEL_HDMI               = 0,
 227         DCLK_VOP_SEL_PLL                = 1,
 228         DCLK_VOP_PLL_SEL_SHIFT          = 6,
 229         DCLK_VOP_PLL_SEL_MASK           = 1 << DCLK_VOP_PLL_SEL_SHIFT,
 230         DCLK_VOP_PLL_SEL_GPLL           = 0,
 231         DCLK_VOP_PLL_SEL_DPLL           = 1,
 232         DCLK_VOP_CLK_DIV_SHIFT          = 0,
 233         DCLK_VOP_CLK_DIV_MASK           = 0x3f << DCLK_VOP_CLK_DIV_SHIFT,
 234         DCLK_VOP_DIV_CON_WIDTH          = 6,
 235
 236         /* SOFTRST1_CON*/
 237         DDRPHY_SRSTN_CLKDIV_REQ_SHIFT   = 0,
 238         DDRPHY_SRSTN_CLKDIV_REQ         = 1,
 239         DDRPHY_SRSTN_CLKDIV_DIS         = 0,
 240         DDRPHY_SRSTN_CLKDIV_REQ_MASK    = 1 << DDRPHY_SRSTN_CLKDIV_REQ_SHIFT,
 241         DDRPHY_SRSTN_REQ_SHIFT          = 1,
 242         DDRPHY_SRSTN_REQ                = 1,
 243         DDRPHY_SRSTN_DIS                = 0,
 244         DDRPHY_SRSTN_REQ_MASK           = 1 << DDRPHY_SRSTN_REQ_SHIFT,
 245         DDRPHY_PSRSTN_REQ_SHIFT         = 2,
 246         DDRPHY_PSRSTN_REQ               = 1,
 247         DDRPHY_PSRSTN_DIS               = 0,
 248         DDRPHY_PSRSTN_REQ_MASK          = 1 << DDRPHY_PSRSTN_REQ_SHIFT,
 249
 250         /* SOFTRST2_CON*/
 251         DDRUPCTL_PSRSTN_REQ_SHIFT       = 0,
 252         DDRUPCTL_PSRSTN_REQ             = 1,
 253         DDRUPCTL_PSRSTN_DIS             = 0,
 254         DDRUPCTL_PSRSTN_REQ_MASK        = 1 << DDRUPCTL_PSRSTN_REQ_SHIFT,
 255         DDRUPCTL_NSRSTN_REQ_SHIFT       = 1,
 256         DDRUPCTL_NSRSTN_REQ             = 1,
 257         DDRUPCTL_NSRSTN_DIS             = 0,
 258         DDRUPCTL_NSRSTN_REQ_MASK        = 1 << DDRUPCTL_NSRSTN_REQ_SHIFT,
 259 };
 260 #endif