diff options
Diffstat (limited to 'arch/arm/include/asm/arch-rockchip')
| -rw-r--r-- | arch/arm/include/asm/arch-rockchip/cru_rk3036.h | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-rockchip/cru_rk3036.h b/arch/arm/include/asm/arch-rockchip/cru_rk3036.h new file mode 100644 index 0000000..7ecc8ee --- /dev/null +++ b/arch/arm/include/asm/arch-rockchip/cru_rk3036.h @@ -0,0 +1,168 @@ +/* + * (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 + +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 |