1 /* 2 * Copyright (C) 2015 Marek Vasut <marex@denx.de> 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #include <common.h> 8 #include <asm/arch/clock_manager.h> 9 #include <qts/pll_config.h> 10 11 #define MAIN_VCO_BASE ( \ 12 (CONFIG_HPS_MAINPLLGRP_VCO_DENOM << \ 13 CLKMGR_MAINPLLGRP_VCO_DENOM_OFFSET) | \ 14 (CONFIG_HPS_MAINPLLGRP_VCO_NUMER << \ 15 CLKMGR_MAINPLLGRP_VCO_NUMER_OFFSET) \ 16 ) 17 18 #define PERI_VCO_BASE ( \ 19 (CONFIG_HPS_PERPLLGRP_VCO_PSRC << \ 20 CLKMGR_PERPLLGRP_VCO_PSRC_OFFSET) | \ 21 (CONFIG_HPS_PERPLLGRP_VCO_DENOM << \ 22 CLKMGR_PERPLLGRP_VCO_DENOM_OFFSET) | \ 23 (CONFIG_HPS_PERPLLGRP_VCO_NUMER << \ 24 CLKMGR_PERPLLGRP_VCO_NUMER_OFFSET) \ 25 ) 26 27 #define SDR_VCO_BASE ( \ 28 (CONFIG_HPS_SDRPLLGRP_VCO_SSRC << \ 29 CLKMGR_SDRPLLGRP_VCO_SSRC_OFFSET) | \ 30 (CONFIG_HPS_SDRPLLGRP_VCO_DENOM << \ 31 CLKMGR_SDRPLLGRP_VCO_DENOM_OFFSET) | \ 32 (CONFIG_HPS_SDRPLLGRP_VCO_NUMER << \ 33 CLKMGR_SDRPLLGRP_VCO_NUMER_OFFSET) \ 34 ) 35 36 static const struct cm_config cm_default_cfg = { 37 /* main group */ 38 MAIN_VCO_BASE, 39 (CONFIG_HPS_MAINPLLGRP_MPUCLK_CNT << 40 CLKMGR_MAINPLLGRP_MPUCLK_CNT_OFFSET), 41 (CONFIG_HPS_MAINPLLGRP_MAINCLK_CNT << 42 CLKMGR_MAINPLLGRP_MAINCLK_CNT_OFFSET), 43 (CONFIG_HPS_MAINPLLGRP_DBGATCLK_CNT << 44 CLKMGR_MAINPLLGRP_DBGATCLK_CNT_OFFSET), 45 (CONFIG_HPS_MAINPLLGRP_MAINQSPICLK_CNT << 46 CLKMGR_MAINPLLGRP_MAINQSPICLK_CNT_OFFSET), 47 (CONFIG_HPS_MAINPLLGRP_MAINNANDSDMMCCLK_CNT << 48 CLKMGR_PERPLLGRP_PERNANDSDMMCCLK_CNT_OFFSET), 49 (CONFIG_HPS_MAINPLLGRP_CFGS2FUSER0CLK_CNT << 50 CLKMGR_MAINPLLGRP_CFGS2FUSER0CLK_CNT_OFFSET), 51 (CONFIG_HPS_MAINPLLGRP_MAINDIV_L3MPCLK << 52 CLKMGR_MAINPLLGRP_MAINDIV_L3MPCLK_OFFSET) | 53 (CONFIG_HPS_MAINPLLGRP_MAINDIV_L3SPCLK << 54 CLKMGR_MAINPLLGRP_MAINDIV_L3SPCLK_OFFSET) | 55 (CONFIG_HPS_MAINPLLGRP_MAINDIV_L4MPCLK << 56 CLKMGR_MAINPLLGRP_MAINDIV_L4MPCLK_OFFSET) | 57 (CONFIG_HPS_MAINPLLGRP_MAINDIV_L4SPCLK << 58 CLKMGR_MAINPLLGRP_MAINDIV_L4SPCLK_OFFSET), 59 (CONFIG_HPS_MAINPLLGRP_DBGDIV_DBGATCLK << 60 CLKMGR_MAINPLLGRP_DBGDIV_DBGATCLK_OFFSET) | 61 (CONFIG_HPS_MAINPLLGRP_DBGDIV_DBGCLK << 62 CLKMGR_MAINPLLGRP_DBGDIV_DBGCLK_OFFSET), 63 (CONFIG_HPS_MAINPLLGRP_TRACEDIV_TRACECLK << 64 CLKMGR_MAINPLLGRP_TRACEDIV_TRACECLK_OFFSET), 65 (CONFIG_HPS_MAINPLLGRP_L4SRC_L4MP << 66 CLKMGR_MAINPLLGRP_L4SRC_L4MP_OFFSET) | 67 (CONFIG_HPS_MAINPLLGRP_L4SRC_L4SP << 68 CLKMGR_MAINPLLGRP_L4SRC_L4SP_OFFSET), 69 70 /* peripheral group */ 71 PERI_VCO_BASE, 72 (CONFIG_HPS_PERPLLGRP_EMAC0CLK_CNT << 73 CLKMGR_PERPLLGRP_EMAC0CLK_CNT_OFFSET), 74 (CONFIG_HPS_PERPLLGRP_EMAC1CLK_CNT << 75 CLKMGR_PERPLLGRP_EMAC1CLK_CNT_OFFSET), 76 (CONFIG_HPS_PERPLLGRP_PERQSPICLK_CNT << 77 CLKMGR_PERPLLGRP_PERQSPICLK_CNT_OFFSET), 78 (CONFIG_HPS_PERPLLGRP_PERNANDSDMMCCLK_CNT << 79 CLKMGR_PERPLLGRP_PERNANDSDMMCCLK_CNT_OFFSET), 80 (CONFIG_HPS_PERPLLGRP_PERBASECLK_CNT << 81 CLKMGR_PERPLLGRP_PERBASECLK_CNT_OFFSET), 82 (CONFIG_HPS_PERPLLGRP_S2FUSER1CLK_CNT << 83 CLKMGR_PERPLLGRP_S2FUSER1CLK_CNT_OFFSET), 84 (CONFIG_HPS_PERPLLGRP_DIV_USBCLK << 85 CLKMGR_PERPLLGRP_DIV_USBCLK_OFFSET) | 86 (CONFIG_HPS_PERPLLGRP_DIV_SPIMCLK << 87 CLKMGR_PERPLLGRP_DIV_SPIMCLK_OFFSET) | 88 (CONFIG_HPS_PERPLLGRP_DIV_CAN0CLK << 89 CLKMGR_PERPLLGRP_DIV_CAN0CLK_OFFSET) | 90 (CONFIG_HPS_PERPLLGRP_DIV_CAN1CLK << 91 CLKMGR_PERPLLGRP_DIV_CAN1CLK_OFFSET), 92 (CONFIG_HPS_PERPLLGRP_GPIODIV_GPIODBCLK << 93 CLKMGR_PERPLLGRP_GPIODIV_GPIODBCLK_OFFSET), 94 (CONFIG_HPS_PERPLLGRP_SRC_QSPI << 95 CLKMGR_PERPLLGRP_SRC_QSPI_OFFSET) | 96 (CONFIG_HPS_PERPLLGRP_SRC_NAND << 97 CLKMGR_PERPLLGRP_SRC_NAND_OFFSET) | 98 (CONFIG_HPS_PERPLLGRP_SRC_SDMMC << 99 CLKMGR_PERPLLGRP_SRC_SDMMC_OFFSET), 100 101 /* sdram pll group */ 102 SDR_VCO_BASE, 103 (CONFIG_HPS_SDRPLLGRP_DDRDQSCLK_PHASE << 104 CLKMGR_SDRPLLGRP_DDRDQSCLK_PHASE_OFFSET) | 105 (CONFIG_HPS_SDRPLLGRP_DDRDQSCLK_CNT << 106 CLKMGR_SDRPLLGRP_DDRDQSCLK_CNT_OFFSET), 107 (CONFIG_HPS_SDRPLLGRP_DDR2XDQSCLK_PHASE << 108 CLKMGR_SDRPLLGRP_DDR2XDQSCLK_PHASE_OFFSET) | 109 (CONFIG_HPS_SDRPLLGRP_DDR2XDQSCLK_CNT << 110 CLKMGR_SDRPLLGRP_DDR2XDQSCLK_CNT_OFFSET), 111 (CONFIG_HPS_SDRPLLGRP_DDRDQCLK_PHASE << 112 CLKMGR_SDRPLLGRP_DDRDQCLK_PHASE_OFFSET) | 113 (CONFIG_HPS_SDRPLLGRP_DDRDQCLK_CNT << 114 CLKMGR_SDRPLLGRP_DDRDQCLK_CNT_OFFSET), 115 (CONFIG_HPS_SDRPLLGRP_S2FUSER2CLK_PHASE << 116 CLKMGR_SDRPLLGRP_S2FUSER2CLK_PHASE_OFFSET) | 117 (CONFIG_HPS_SDRPLLGRP_S2FUSER2CLK_CNT << 118 CLKMGR_SDRPLLGRP_S2FUSER2CLK_CNT_OFFSET), 119 120 /* altera group */ 121 CONFIG_HPS_ALTERAGRP_MPUCLK, 122 }; 123 124 const struct cm_config * const cm_get_default_config(void) 125 { 126 return &cm_default_cfg; 127 } 128 129 const unsigned int cm_get_osc_clk_hz(const int osc) 130 { 131 if (osc == 1) 132 return CONFIG_HPS_CLK_OSC1_HZ; 133 else if (osc == 2) 134 return CONFIG_HPS_CLK_OSC2_HZ; 135 else 136 return 0; 137 } 138 139 const unsigned int cm_get_f2s_per_ref_clk_hz(void) 140 { 141 return CONFIG_HPS_CLK_F2S_PER_REF_HZ; 142 } 143 144 const unsigned int cm_get_f2s_sdr_ref_clk_hz(void) 145 { 146 return CONFIG_HPS_CLK_F2S_SDR_REF_HZ; 147 } 148