LXR uboot/arch/arm/include/asm/arch-rockchip/cru

   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#include <common.h>
  10
  11#define OSC_HZ          (24 * 1000 * 1000)
  12
  13#define APLL_HZ         (600 * 1000000)
  14#define GPLL_HZ         (594 * 1000000)
  15
  16struct rv1108_clk_priv {
  17        struct rv1108_cru *cru;
  18        ulong rate;
  19};
  20
  21struct rv1108_cru {
  22        struct rv1108_pll {
  23                unsigned int con0;
  24                unsigned int con1;
  25                unsigned int con2;
  26                unsigned int con3;
  27                unsigned int con4;
  28                unsigned int con5;
  29                unsigned int reserved[2];
  30        } pll[3];
  31        unsigned int clksel_con[46];
  32        unsigned int reserved1[2];
  33        unsigned int clkgate_con[20];
  34        unsigned int reserved2[4];
  35        unsigned int softrst_con[13];
  36        unsigned int reserved3[3];
  37        unsigned int glb_srst_fst_val;
  38        unsigned int glb_srst_snd_val;
  39        unsigned int glb_cnt_th;
  40        unsigned int misc_con;
  41        unsigned int glb_rst_con;
  42        unsigned int glb_rst_st;
  43        unsigned int sdmmc_con[2];
  44        unsigned int sdio_con[2];
  45        unsigned int emmc_con[2];
  46};
  47check_member(rv1108_cru, emmc_con[1], 0x01ec);
  48
  49struct pll_div {
  50        u32 refdiv;
  51        u32 fbdiv;
  52        u32 postdiv1;
  53        u32 postdiv2;
  54        u32 frac;
  55};
  56
  57enum {
  58        /* PLL CON0 */
  59        FBDIV_MASK              = 0xfff,
  60        FBDIV_SHIFT             = 0,
  61
  62        /* PLL CON1 */
  63        POSTDIV2_SHIFT          = 12,
  64        POSTDIV2_MASK           = 7 << POSTDIV2_SHIFT,
  65        POSTDIV1_SHIFT          = 8,
  66        POSTDIV1_MASK           = 7 << POSTDIV1_SHIFT,
  67        REFDIV_MASK             = 0x3f,
  68        REFDIV_SHIFT            = 0,
  69
  70        /* PLL CON2 */
  71        LOCK_STA_SHIFT          = 31,
  72        LOCK_STA_MASK           = 1 << LOCK_STA_SHIFT,
  73        FRACDIV_MASK            = 0xffffff,
  74        FRACDIV_SHIFT           = 0,
  75
  76        /* PLL CON3 */
  77        WORK_MODE_SHIFT         = 8,
  78        WORK_MODE_MASK          = 1 << WORK_MODE_SHIFT,
  79        WORK_MODE_SLOW          = 0,
  80        WORK_MODE_NORMAL        = 1,
  81        DSMPD_SHIFT             = 3,
  82        DSMPD_MASK              = 1 << DSMPD_SHIFT,
  83
  84        /* CLKSEL0_CON */
  85        CORE_PLL_SEL_SHIFT      = 8,
  86        CORE_PLL_SEL_MASK       = 3 << CORE_PLL_SEL_SHIFT,
  87        CORE_PLL_SEL_APLL       = 0,
  88        CORE_PLL_SEL_GPLL       = 1,
  89        CORE_PLL_SEL_DPLL       = 2,
  90        CORE_CLK_DIV_SHIFT      = 0,
  91        CORE_CLK_DIV_MASK       = 0x1f << CORE_CLK_DIV_SHIFT,
  92
  93        /* CLKSEL_CON22 */
  94        CLK_SARADC_DIV_CON_SHIFT= 0,
  95        CLK_SARADC_DIV_CON_MASK = GENMASK(9, 0),
  96        CLK_SARADC_DIV_CON_WIDTH= 10,
  97
  98        /* CLKSEL24_CON */
  99        MAC_PLL_SEL_SHIFT       = 12,
 100        MAC_PLL_SEL_MASK        = 1 << MAC_PLL_SEL_SHIFT,
 101        MAC_PLL_SEL_APLL        = 0,
 102        MAC_PLL_SEL_GPLL        = 1,
 103        RMII_EXTCLK_SEL_SHIFT   = 8,
 104        RMII_EXTCLK_SEL_MASK    = 1 << RMII_EXTCLK_SEL_SHIFT,
 105        MAC_CLK_DIV_MASK        = 0x1f,
 106        MAC_CLK_DIV_SHIFT       = 0,
 107
 108        /* CLKSEL27_CON */
 109        SFC_PLL_SEL_SHIFT       = 7,
 110        SFC_PLL_SEL_MASK        = 1 << SFC_PLL_SEL_SHIFT,
 111        SFC_PLL_SEL_DPLL        = 0,
 112        SFC_PLL_SEL_GPLL        = 1,
 113        SFC_CLK_DIV_SHIFT       = 0,
 114        SFC_CLK_DIV_MASK        = 0x3f << SFC_CLK_DIV_SHIFT,
 115};
 116#endif
 117