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/*
* (C) Copyright 2015 Rockchip Electronics Co., Ltd
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _ASM_ARCH_CRU_RK3036_H
#define _ASM_ARCH_CRU_RK3036_H
#include <common.h>
#define OSC_HZ (24 * 1000 * 1000)
#define APLL_HZ (600 * 1000000)
#define GPLL_HZ (594 * 1000000)
#define CORE_PERI_HZ 150000000
#define CORE_ACLK_HZ 300000000
#define CPU_ACLK_HZ 150000000
#define CPU_HCLK_HZ 300000000
#define CPU_PCLK_HZ 300000000
#define PERI_ACLK_HZ 148500000
#define PERI_HCLK_HZ 148500000
#define PERI_PCLK_HZ 74250000
/* Private data for the clock driver - used by rockchip_get_cru() */
struct rk3036_clk_priv {
struct rk3036_cru *cru;
ulong rate;
};
struct rk3036_cru {
struct rk3036_pll {
unsigned int con0;
unsigned int con1;
unsigned int con2;
unsigned int con3;
} pll[4];
unsigned int cru_mode_con;
unsigned int cru_clksel_con[35];
unsigned int cru_clkgate_con[11];
unsigned int reserved;
unsigned int cru_glb_srst_fst_value;
unsigned int cru_glb_srst_snd_value;
unsigned int reserved1[2];
unsigned int cru_softrst_con[9];
unsigned int cru_misc_con;
unsigned int reserved2[2];
unsigned int cru_glb_cnt_th;
unsigned int cru_sdmmc_con[2];
unsigned int cru_sdio_con[2];
unsigned int cru_emmc_con[2];
unsigned int reserved3;
unsigned int cru_rst_st;
unsigned int reserved4[0x23];
unsigned int cru_pll_mask_con;
};
check_member(rk3036_cru, cru_pll_mask_con, 0x01f0);
struct pll_div {
u32 refdiv;
u32 fbdiv;
u32 postdiv1;
u32 postdiv2;
u32 frac;
};
enum {
/* PLLCON0*/
PLL_POSTDIV1_MASK = 7,
PLL_POSTDIV1_SHIFT = 12,
PLL_FBDIV_MASK = 0xfff,
PLL_FBDIV_SHIFT = 0,
/* PLLCON1 */
PLL_DSMPD_MASK = 1,
PLL_DSMPD_SHIFT = 12,
PLL_LOCK_STATUS_MASK = 1,
PLL_LOCK_STATUS_SHIFT = 10,
PLL_POSTDIV2_MASK = 7,
PLL_POSTDIV2_SHIFT = 6,
PLL_REFDIV_MASK = 0x3f,
PLL_REFDIV_SHIFT = 0,
PLL_RST_SHIFT = 14,
/* CRU_MODE */
GPLL_MODE_MASK = 3,
GPLL_MODE_SHIFT = 12,
GPLL_MODE_SLOW = 0,
GPLL_MODE_NORM,
GPLL_MODE_DEEP,
DPLL_MODE_MASK = 1,
DPLL_MODE_SHIFT = 4,
DPLL_MODE_SLOW = 0,
DPLL_MODE_NORM,
APLL_MODE_MASK = 1,
APLL_MODE_SHIFT = 0,
APLL_MODE_SLOW = 0,
APLL_MODE_NORM,
/* CRU_CLK_SEL0_CON */
CPU_CLK_PLL_SEL_MASK = 3,
CPU_CLK_PLL_SEL_SHIFT = 14,
CPU_CLK_PLL_SEL_APLL = 0,
CPU_CLK_PLL_SEL_DPLL,
CPU_CLK_PLL_SEL_GPLL,
ACLK_CPU_DIV_MASK = 0x1f,
ACLK_CPU_DIV_SHIFT = 8,
CORE_CLK_PLL_SEL_MASK = 1,
CORE_CLK_PLL_SEL_SHIFT = 7,
CORE_CLK_PLL_SEL_APLL = 0,
CORE_CLK_PLL_SEL_GPLL,
CORE_DIV_CON_MASK = 0x1f,
CORE_DIV_CON_SHIFT = 0,
/* CRU_CLK_SEL1_CON */
CPU_PCLK_DIV_MASK = 7,
CPU_PCLK_DIV_SHIFT = 12,
CPU_HCLK_DIV_MASK = 3,
CPU_HCLK_DIV_SHIFT = 8,
CORE_ACLK_DIV_MASK = 7,
CORE_ACLK_DIV_SHIFT = 4,
CORE_PERI_DIV_MASK = 0xf,
CORE_PERI_DIV_SHIFT = 0,
/* CRU_CLKSEL10_CON */
PERI_PLL_SEL_MASK = 3,
PERI_PLL_SEL_SHIFT = 14,
PERI_PLL_APLL = 0,
PERI_PLL_DPLL,
PERI_PLL_GPLL,
PERI_PCLK_DIV_MASK = 3,
PERI_PCLK_DIV_SHIFT = 12,
PERI_HCLK_DIV_MASK = 3,
PERI_HCLK_DIV_SHIFT = 8,
PERI_ACLK_DIV_MASK = 0x1f,
PERI_ACLK_DIV_SHIFT = 0,
/* CRU_CLKSEL11_CON */
SDIO_DIV_MASK = 0x7f,
SDIO_DIV_SHIFT = 8,
MMC0_DIV_MASK = 0x7f,
MMC0_DIV_SHIFT = 0,
/* CRU_CLKSEL12_CON */
EMMC_PLL_MASK = 3,
EMMC_PLL_SHIFT = 12,
EMMC_SEL_APLL = 0,
EMMC_SEL_DPLL,
EMMC_SEL_GPLL,
EMMC_SEL_24M,
SDIO_PLL_MASK = 3,
SDIO_PLL_SHIFT = 10,
SDIO_SEL_APLL = 0,
SDIO_SEL_DPLL,
SDIO_SEL_GPLL,
SDIO_SEL_24M,
MMC0_PLL_MASK = 3,
MMC0_PLL_SHIFT = 8,
MMC0_SEL_APLL = 0,
MMC0_SEL_DPLL,
MMC0_SEL_GPLL,
MMC0_SEL_24M,
EMMC_DIV_MASK = 0x7f,
EMMC_DIV_SHIFT = 0,
/* CRU_SOFTRST5_CON */
DDRCTRL_PSRST_SHIFT = 11,
DDRCTRL_SRST_SHIFT = 10,
DDRPHY_PSRST_SHIFT = 9,
DDRPHY_SRST_SHIFT = 8,
};
#endif