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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2017 Rockchip Electronics Co., Ltd.
*/
#ifndef _ASM_ARCH_CRU_RK322X_H
#define _ASM_ARCH_CRU_RK322X_H
#define MHz 1000000
#define OSC_HZ (24 * MHz)
#define APLL_HZ (600 * MHz)
#define GPLL_HZ (594 * MHz)
#define CORE_PERI_HZ 150000000
#define CORE_ACLK_HZ 300000000
#define BUS_ACLK_HZ 148500000
#define BUS_HCLK_HZ 148500000
#define BUS_PCLK_HZ 74250000
#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 rk322x_clk_priv {
struct rk322x_cru *cru;
ulong rate;
};
struct rk322x_cru {
struct rk322x_pll {
unsigned int con0;
unsigned int con1;
unsigned int con2;
} pll[4];
unsigned int reserved0[4];
unsigned int cru_mode_con;
unsigned int cru_clksel_con[35];
unsigned int cru_clkgate_con[16];
unsigned int cru_softrst_con[9];
unsigned int cru_misc_con;
unsigned int reserved1[2];
unsigned int cru_glb_cnt_th;
unsigned int reserved2[3];
unsigned int cru_glb_rst_st;
unsigned int reserved3[(0x1c0 - 0x150) / 4 - 1];
unsigned int cru_sdmmc_con[2];
unsigned int cru_sdio_con[2];
unsigned int reserved4[2];
unsigned int cru_emmc_con[2];
unsigned int reserved5[4];
unsigned int cru_glb_srst_fst_value;
unsigned int cru_glb_srst_snd_value;
unsigned int cru_pll_mask_con;
};
check_member(rk322x_cru, cru_pll_mask_con, 0x01f8);
struct pll_div {
u32 refdiv;
u32 fbdiv;
u32 postdiv1;
u32 postdiv2;
u32 frac;
};
enum {
/* PLLCON0*/
PLL_BP_SHIFT = 15,
PLL_POSTDIV1_SHIFT = 12,
PLL_POSTDIV1_MASK = 7 << PLL_POSTDIV1_SHIFT,
PLL_FBDIV_SHIFT = 0,
PLL_FBDIV_MASK = 0xfff,
/* PLLCON1 */
PLL_RST_SHIFT = 14,
PLL_PD_SHIFT = 13,
PLL_PD_MASK = 1 << PLL_PD_SHIFT,
PLL_DSMPD_SHIFT = 12,
PLL_DSMPD_MASK = 1 << PLL_DSMPD_SHIFT,
PLL_LOCK_STATUS_SHIFT = 10,
PLL_LOCK_STATUS_MASK = 1 << PLL_LOCK_STATUS_SHIFT,
PLL_POSTDIV2_SHIFT = 6,
PLL_POSTDIV2_MASK = 7 << PLL_POSTDIV2_SHIFT,
PLL_REFDIV_SHIFT = 0,
PLL_REFDIV_MASK = 0x3f,
/* CRU_MODE */
GPLL_MODE_SHIFT = 12,
GPLL_MODE_MASK = 1 << GPLL_MODE_SHIFT,
GPLL_MODE_SLOW = 0,
GPLL_MODE_NORM,
CPLL_MODE_SHIFT = 8,
CPLL_MODE_MASK = 1 << CPLL_MODE_SHIFT,
CPLL_MODE_SLOW = 0,
CPLL_MODE_NORM,
DPLL_MODE_SHIFT = 4,
DPLL_MODE_MASK = 1 << DPLL_MODE_SHIFT,
DPLL_MODE_SLOW = 0,
DPLL_MODE_NORM,
APLL_MODE_SHIFT = 0,
APLL_MODE_MASK = 1 << APLL_MODE_SHIFT,
APLL_MODE_SLOW = 0,
APLL_MODE_NORM,
/* CRU_CLK_SEL0_CON */
BUS_ACLK_PLL_SEL_SHIFT = 13,
BUS_ACLK_PLL_SEL_MASK = 3 << BUS_ACLK_PLL_SEL_SHIFT,
BUS_ACLK_PLL_SEL_APLL = 0,
BUS_ACLK_PLL_SEL_GPLL,
BUS_ACLK_PLL_SEL_HDMIPLL,
BUS_ACLK_DIV_SHIFT = 8,
BUS_ACLK_DIV_MASK = 0x1f << BUS_ACLK_DIV_SHIFT,
CORE_CLK_PLL_SEL_SHIFT = 6,
CORE_CLK_PLL_SEL_MASK = 3 << CORE_CLK_PLL_SEL_SHIFT,
CORE_CLK_PLL_SEL_APLL = 0,
CORE_CLK_PLL_SEL_GPLL,
CORE_CLK_PLL_SEL_DPLL,
CORE_DIV_CON_SHIFT = 0,
CORE_DIV_CON_MASK = 0x1f << CORE_DIV_CON_SHIFT,
/* CRU_CLK_SEL1_CON */
BUS_PCLK_DIV_SHIFT = 12,
BUS_PCLK_DIV_MASK = 7 << BUS_PCLK_DIV_SHIFT,
BUS_HCLK_DIV_SHIFT = 8,
BUS_HCLK_DIV_MASK = 3 << BUS_HCLK_DIV_SHIFT,
CORE_ACLK_DIV_SHIFT = 4,
CORE_ACLK_DIV_MASK = 7 << CORE_ACLK_DIV_SHIFT,
CORE_PERI_DIV_SHIFT = 0,
CORE_PERI_DIV_MASK = 0xf << CORE_PERI_DIV_SHIFT,
/* CRU_CLKSEL5_CON */
GMAC_OUT_PLL_SHIFT = 15,
GMAC_OUT_PLL_MASK = 1 << GMAC_OUT_PLL_SHIFT,
GMAC_OUT_DIV_SHIFT = 8,
GMAC_OUT_DIV_MASK = 0x1f << GMAC_OUT_DIV_SHIFT,
MAC_PLL_SEL_SHIFT = 7,
MAC_PLL_SEL_MASK = 1 << MAC_PLL_SEL_SHIFT,
RMII_EXTCLK_SLE_SHIFT = 5,
RMII_EXTCLK_SEL_MASK = 1 << RMII_EXTCLK_SLE_SHIFT,
RMII_EXTCLK_SEL_INT = 0,
RMII_EXTCLK_SEL_EXT,
CLK_MAC_DIV_SHIFT = 0,
CLK_MAC_DIV_MASK = 0x1f << CLK_MAC_DIV_SHIFT,
/* CRU_CLKSEL10_CON */
PERI_PCLK_DIV_SHIFT = 12,
PERI_PCLK_DIV_MASK = 7 << PERI_PCLK_DIV_SHIFT,
PERI_PLL_SEL_SHIFT = 10,
PERI_PLL_SEL_MASK = 3 << PERI_PLL_SEL_SHIFT,
PERI_PLL_CPLL = 0,
PERI_PLL_GPLL,
PERI_PLL_HDMIPLL,
PERI_HCLK_DIV_SHIFT = 8,
PERI_HCLK_DIV_MASK = 3 << PERI_HCLK_DIV_SHIFT,
PERI_ACLK_DIV_SHIFT = 0,
PERI_ACLK_DIV_MASK = 0x1f << PERI_ACLK_DIV_SHIFT,
/* CRU_CLKSEL11_CON */
EMMC_PLL_SHIFT = 12,
EMMC_PLL_MASK = 3 << EMMC_PLL_SHIFT,
EMMC_SEL_CPLL = 0,
EMMC_SEL_GPLL,
EMMC_SEL_24M,
SDIO_PLL_SHIFT = 10,
SDIO_PLL_MASK = 3 << SDIO_PLL_SHIFT,
SDIO_SEL_CPLL = 0,
SDIO_SEL_GPLL,
SDIO_SEL_24M,
MMC0_PLL_SHIFT = 8,
MMC0_PLL_MASK = 3 << MMC0_PLL_SHIFT,
MMC0_SEL_CPLL = 0,
MMC0_SEL_GPLL,
MMC0_SEL_24M,
MMC0_DIV_SHIFT = 0,
MMC0_DIV_MASK = 0xff << MMC0_DIV_SHIFT,
/* CRU_CLKSEL12_CON */
EMMC_DIV_SHIFT = 8,
EMMC_DIV_MASK = 0xff << EMMC_DIV_SHIFT,
SDIO_DIV_SHIFT = 0,
SDIO_DIV_MASK = 0xff << SDIO_DIV_SHIFT,
/* CRU_CLKSEL26_CON */
DDR_CLK_PLL_SEL_SHIFT = 8,
DDR_CLK_PLL_SEL_MASK = 3 << DDR_CLK_PLL_SEL_SHIFT,
DDR_CLK_SEL_DPLL = 0,
DDR_CLK_SEL_GPLL,
DDR_CLK_SEL_APLL,
DDR_DIV_SEL_SHIFT = 0,
DDR_DIV_SEL_MASK = 3 << DDR_DIV_SEL_SHIFT,
/* CRU_CLKSEL27_CON */
VOP_DCLK_DIV_SHIFT = 8,
VOP_DCLK_DIV_MASK = 0xff << VOP_DCLK_DIV_SHIFT,
VOP_PLL_SEL_SHIFT = 1,
VOP_PLL_SEL_MASK = 1 << VOP_PLL_SEL_SHIFT,
/* CRU_CLKSEL29_CON */
GMAC_CLK_SRC_SHIFT = 12,
GMAC_CLK_SRC_MASK = 1 << GMAC_CLK_SRC_SHIFT,
/* CRU_SOFTRST5_CON */
DDRCTRL_PSRST_SHIFT = 11,
DDRCTRL_SRST_SHIFT = 10,
DDRPHY_PSRST_SHIFT = 9,
DDRPHY_SRST_SHIFT = 8,
};
#endif
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