1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * (C) Copyright 2016 Rockchip Electronics Co., Ltd 4 * Author: Andy Yan <andy.yan (at) 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 16 struct rv1108_clk_priv { 17 struct rv1108_cru *cru; 18 ulong rate; 19 }; 20 21 struct 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 }; 47 check_member(rv1108_cru, emmc_con[1], 0x01ec); 48 49 struct pll_div { 50 u32 refdiv; 51 u32 fbdiv; 52 u32 postdiv1; 53 u32 postdiv2; 54 u32 frac; 55 }; 56 57 enum { 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
