| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * (C) Copyright 2015 Rockchip Electronics Co., Ltd |
| */ |
| #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 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 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_SHIFT = 12, |
| PLL_POSTDIV1_MASK = 7 << PLL_POSTDIV1_SHIFT, |
| PLL_FBDIV_SHIFT = 0, |
| PLL_FBDIV_MASK = 0xfff, |
| |
| /* PLLCON1 */ |
| PLL_RST_SHIFT = 14, |
| 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 = 3 << GPLL_MODE_SHIFT, |
| GPLL_MODE_SLOW = 0, |
| GPLL_MODE_NORM, |
| GPLL_MODE_DEEP, |
| 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 = 14, |
| BUS_ACLK_PLL_SEL_MASK = 3 << BUS_ACLK_PLL_SEL_SHIFT, |
| BUS_ACLK_PLL_SEL_APLL = 0, |
| BUS_ACLK_PLL_SEL_DPLL, |
| BUS_ACLK_PLL_SEL_GPLL, |
| BUS_ACLK_DIV_SHIFT = 8, |
| BUS_ACLK_DIV_MASK = 0x1f << BUS_ACLK_DIV_SHIFT, |
| CORE_CLK_PLL_SEL_SHIFT = 7, |
| CORE_CLK_PLL_SEL_MASK = 1 << CORE_CLK_PLL_SEL_SHIFT, |
| CORE_CLK_PLL_SEL_APLL = 0, |
| CORE_CLK_PLL_SEL_GPLL, |
| 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_CLKSEL10_CON */ |
| PERI_PLL_SEL_SHIFT = 14, |
| PERI_PLL_SEL_MASK = 3 << PERI_PLL_SEL_SHIFT, |
| PERI_PLL_APLL = 0, |
| PERI_PLL_DPLL, |
| PERI_PLL_GPLL, |
| PERI_PCLK_DIV_SHIFT = 12, |
| PERI_PCLK_DIV_MASK = 3 << PERI_PCLK_DIV_SHIFT, |
| 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 */ |
| SDIO_DIV_SHIFT = 8, |
| SDIO_DIV_MASK = 0x7f << SDIO_DIV_SHIFT, |
| MMC0_DIV_SHIFT = 0, |
| MMC0_DIV_MASK = 0x7f << MMC0_DIV_SHIFT, |
| |
| /* CRU_CLKSEL12_CON */ |
| EMMC_PLL_SHIFT = 12, |
| EMMC_PLL_MASK = 3 << EMMC_PLL_SHIFT, |
| EMMC_SEL_APLL = 0, |
| EMMC_SEL_DPLL, |
| EMMC_SEL_GPLL, |
| EMMC_SEL_24M, |
| SDIO_PLL_SHIFT = 10, |
| SDIO_PLL_MASK = 3 << SDIO_PLL_SHIFT, |
| SDIO_SEL_APLL = 0, |
| SDIO_SEL_DPLL, |
| SDIO_SEL_GPLL, |
| SDIO_SEL_24M, |
| MMC0_PLL_SHIFT = 8, |
| MMC0_PLL_MASK = 3 << MMC0_PLL_SHIFT, |
| MMC0_SEL_APLL = 0, |
| MMC0_SEL_DPLL, |
| MMC0_SEL_GPLL, |
| MMC0_SEL_24M, |
| EMMC_DIV_SHIFT = 0, |
| EMMC_DIV_MASK = 0x7f << EMMC_DIV_SHIFT, |
| |
| /* CRU_SOFTRST5_CON */ |
| DDRCTRL_PSRST_SHIFT = 11, |
| DDRCTRL_SRST_SHIFT = 10, |
| DDRPHY_PSRST_SHIFT = 9, |
| DDRPHY_SRST_SHIFT = 8, |
| }; |
| #endif |
