1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * Copyright © 2022 Intel Corporation 4 */ 5 6 #ifndef __INTEL_DKL_PHY_REGS__ 7 #define __INTEL_DKL_PHY_REGS__ 8 9 #include <linux/types.h> 10 11 struct intel_dkl_phy_reg { 12 u32 reg:24; 13 u32 bank_idx:4; 14 }; 15 16 #define _DKL_PHY1_BASE 0x168000 17 #define _DKL_PHY2_BASE 0x169000 18 #define _DKL_PHY3_BASE 0x16A000 19 #define _DKL_PHY4_BASE 0x16B000 20 #define _DKL_PHY5_BASE 0x16C000 21 #define _DKL_PHY6_BASE 0x16D000 22 23 #define DKL_REG_TC_PORT(__reg) \ 24 (TC_PORT_1 + ((__reg).reg - _DKL_PHY1_BASE) / (_DKL_PHY2_BASE - _DKL_PHY1_BASE)) 25 26 /* DEKEL PHY MMIO Address = Phy base + (internal address & ~index_mask) */ 27 #define DKL_REG_MMIO(__reg) _MMIO((__reg).reg) 28 29 #define _DKL_REG_PHY_BASE(tc_port) _PORT(tc_port, \ 30 _DKL_PHY1_BASE, \ 31 _DKL_PHY2_BASE) 32 33 #define _DKL_BANK_SHIFT 12 34 #define _DKL_REG_BANK_OFFSET(phy_offset) \ 35 ((phy_offset) & ((1 << _DKL_BANK_SHIFT) - 1)) 36 #define _DKL_REG_BANK_IDX(phy_offset) \ 37 (((phy_offset) >> _DKL_BANK_SHIFT) & 0xf) 38 39 #define _DKL_REG(tc_port, phy_offset) \ 40 ((const struct intel_dkl_phy_reg) { \ 41 .reg = _DKL_REG_PHY_BASE(tc_port) + \ 42 _DKL_REG_BANK_OFFSET(phy_offset), \ 43 .bank_idx = _DKL_REG_BANK_IDX(phy_offset), \ 44 }) 45 46 #define _DKL_REG_LN(tc_port, ln_idx, ln0_offs, ln1_offs) \ 47 _DKL_REG(tc_port, (ln0_offs) + (ln_idx) * ((ln1_offs) - (ln0_offs))) 48 49 #define _DKL_PCS_DW5_LN0 0x0014 50 #define _DKL_PCS_DW5_LN1 0x1014 51 #define DKL_PCS_DW5(tc_port, ln) _DKL_REG_LN(tc_port, ln, \ 52 _DKL_PCS_DW5_LN0, \ 53 _DKL_PCS_DW5_LN1) 54 #define DKL_PCS_DW5_CORE_SOFTRESET REG_BIT(11) 55 56 #define _DKL_PLL_DIV0 0x2200 57 #define DKL_PLL_DIV0(tc_port) _DKL_REG(tc_port, \ 58 _DKL_PLL_DIV0) 59 #define DKL_PLL_DIV0_AFC_STARTUP_MASK REG_GENMASK(27, 25) 60 #define DKL_PLL_DIV0_AFC_STARTUP(val) REG_FIELD_PREP(DKL_PLL_DIV0_AFC_STARTUP_MASK, (val)) 61 #define DKL_PLL_DIV0_INTEG_COEFF(x) ((x) << 16) 62 #define DKL_PLL_DIV0_INTEG_COEFF_MASK (0x1F << 16) 63 #define DKL_PLL_DIV0_PROP_COEFF(x) ((x) << 12) 64 #define DKL_PLL_DIV0_PROP_COEFF_MASK (0xF << 12) 65 #define DKL_PLL_DIV0_FBPREDIV_SHIFT (8) 66 #define DKL_PLL_DIV0_FBPREDIV(x) ((x) << DKL_PLL_DIV0_FBPREDIV_SHIFT) 67 #define DKL_PLL_DIV0_FBPREDIV_MASK (0xF << DKL_PLL_DIV0_FBPREDIV_SHIFT) 68 #define DKL_PLL_DIV0_FBDIV_INT(x) ((x) << 0) 69 #define DKL_PLL_DIV0_FBDIV_INT_MASK (0xFF << 0) 70 #define DKL_PLL_DIV0_MASK (DKL_PLL_DIV0_INTEG_COEFF_MASK | \ 71 DKL_PLL_DIV0_PROP_COEFF_MASK | \ 72 DKL_PLL_DIV0_FBPREDIV_MASK | \ 73 DKL_PLL_DIV0_FBDIV_INT_MASK) 74 75 #define _DKL_PLL_DIV1 0x2204 76 #define DKL_PLL_DIV1(tc_port) _DKL_REG(tc_port, \ 77 _DKL_PLL_DIV1) 78 #define DKL_PLL_DIV1_IREF_TRIM(x) ((x) << 16) 79 #define DKL_PLL_DIV1_IREF_TRIM_MASK (0x1F << 16) 80 #define DKL_PLL_DIV1_TDC_TARGET_CNT(x) ((x) << 0) 81 #define DKL_PLL_DIV1_TDC_TARGET_CNT_MASK (0xFF << 0) 82 83 #define _DKL_PLL_SSC 0x2210 84 #define DKL_PLL_SSC(tc_port) _DKL_REG(tc_port, \ 85 _DKL_PLL_SSC) 86 #define DKL_PLL_SSC_IREF_NDIV_RATIO(x) ((x) << 29) 87 #define DKL_PLL_SSC_IREF_NDIV_RATIO_MASK (0x7 << 29) 88 #define DKL_PLL_SSC_STEP_LEN(x) ((x) << 16) 89 #define DKL_PLL_SSC_STEP_LEN_MASK (0xFF << 16) 90 #define DKL_PLL_SSC_STEP_NUM(x) ((x) << 11) 91 #define DKL_PLL_SSC_STEP_NUM_MASK (0x7 << 11) 92 #define DKL_PLL_SSC_EN (1 << 9) 93 94 #define _DKL_PLL_BIAS 0x2214 95 #define DKL_PLL_BIAS(tc_port) _DKL_REG(tc_port, \ 96 _DKL_PLL_BIAS) 97 #define DKL_PLL_BIAS_FRAC_EN_H (1 << 30) 98 #define DKL_PLL_BIAS_FBDIV_SHIFT (8) 99 #define DKL_PLL_BIAS_FBDIV_FRAC(x) ((x) << DKL_PLL_BIAS_FBDIV_SHIFT) 100 #define DKL_PLL_BIAS_FBDIV_FRAC_MASK (0x3FFFFF << DKL_PLL_BIAS_FBDIV_SHIFT) 101 102 #define _DKL_PLL_TDC_COLDST_BIAS 0x2218 103 #define DKL_PLL_TDC_COLDST_BIAS(tc_port) _DKL_REG(tc_port, \ 104 _DKL_PLL_TDC_COLDST_BIAS) 105 #define DKL_PLL_TDC_SSC_STEP_SIZE(x) ((x) << 8) 106 #define DKL_PLL_TDC_SSC_STEP_SIZE_MASK (0xFF << 8) 107 #define DKL_PLL_TDC_FEED_FWD_GAIN(x) ((x) << 0) 108 #define DKL_PLL_TDC_FEED_FWD_GAIN_MASK (0xFF << 0) 109 110 #define _DKL_REFCLKIN_CTL 0x212C 111 #define DKL_REFCLKIN_CTL(tc_port) _DKL_REG(tc_port, \ 112 _DKL_REFCLKIN_CTL) 113 /* Bits are the same as MG_REFCLKIN_CTL */ 114 115 #define _DKL_CLKTOP2_HSCLKCTL 0x20D4 116 #define DKL_CLKTOP2_HSCLKCTL(rc_port) _DKL_REG(tc_port, \ 117 _DKL_CLKTOP2_HSCLKCTL) 118 /* Bits are the same as MG_CLKTOP2_HSCLKCTL */ 119 120 #define _DKL_CLKTOP2_CORECLKCTL1 0x20D8 121 #define DKL_CLKTOP2_CORECLKCTL1(tc_port) _DKL_REG(tc_port, \ 122 _DKL_CLKTOP2_CORECLKCTL1) 123 /* Bits are the same as MG_CLKTOP2_CORECLKCTL1 */ 124 125 #define _DKL_TX_DPCNTL0_LN0 0x02C0 126 #define _DKL_TX_DPCNTL0_LN1 0x12C0 127 #define DKL_TX_DPCNTL0(tc_port, ln) _DKL_REG_LN(tc_port, ln, \ 128 _DKL_TX_DPCNTL0_LN0, \ 129 _DKL_TX_DPCNTL0_LN1) 130 #define DKL_TX_PRESHOOT_COEFF(x) ((x) << 13) 131 #define DKL_TX_PRESHOOT_COEFF_MASK (0x1f << 13) 132 #define DKL_TX_DE_EMPHASIS_COEFF(x) ((x) << 8) 133 #define DKL_TX_DE_EMPAHSIS_COEFF_MASK (0x1f << 8) 134 #define DKL_TX_VSWING_CONTROL(x) ((x) << 0) 135 #define DKL_TX_VSWING_CONTROL_MASK (0x7 << 0) 136 137 #define _DKL_TX_DPCNTL1_LN0 0x02C4 138 #define _DKL_TX_DPCNTL1_LN1 0x12C4 139 #define DKL_TX_DPCNTL1(tc_port, ln) _DKL_REG_LN(tc_port, ln, \ 140 _DKL_TX_DPCNTL1_LN0, \ 141 _DKL_TX_DPCNTL1_LN1) 142 /* Bits are the same as DKL_TX_DPCNTRL0 */ 143 144 #define _DKL_TX_DPCNTL2_LN0 0x02C8 145 #define _DKL_TX_DPCNTL2_LN1 0x12C8 146 #define DKL_TX_DPCNTL2(tc_port, ln) _DKL_REG_LN(tc_port, ln, \ 147 _DKL_TX_DPCNTL2_LN0, \ 148 _DKL_TX_DPCNTL2_LN1) 149 #define DKL_TX_DP20BITMODE REG_BIT(2) 150 #define DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX1_MASK REG_GENMASK(4, 3) 151 #define DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX1(val) REG_FIELD_PREP(DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX1_MASK, (val)) 152 #define DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX2_MASK REG_GENMASK(6, 5) 153 #define DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX2(val) REG_FIELD_PREP(DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX2_MASK, (val)) 154 155 #define _DKL_TX_FW_CALIB_LN0 0x02F8 156 #define _DKL_TX_FW_CALIB_LN1 0x12F8 157 #define DKL_TX_FW_CALIB(tc_port, ln) _DKL_REG_LN(tc_port, ln, \ 158 _DKL_TX_FW_CALIB_LN0, \ 159 _DKL_TX_FW_CALIB_LN1) 160 #define DKL_TX_CFG_DISABLE_WAIT_INIT (1 << 7) 161 162 #define _DKL_TX_PMD_LANE_SUS_LN0 0x0D00 163 #define _DKL_TX_PMD_LANE_SUS_LN1 0x1D00 164 #define DKL_TX_PMD_LANE_SUS(tc_port, ln) _DKL_REG_LN(tc_port, ln, \ 165 _DKL_TX_PMD_LANE_SUS_LN0, \ 166 _DKL_TX_PMD_LANE_SUS_LN1) 167 168 #define _DKL_TX_DW17_LN0 0x0DC4 169 #define _DKL_TX_DW17_LN1 0x1DC4 170 #define DKL_TX_DW17(tc_port, ln) _DKL_REG_LN(tc_port, ln, \ 171 _DKL_TX_DW17_LN0, \ 172 _DKL_TX_DW17_LN1) 173 174 #define _DKL_TX_DW18_LN0 0x0DC8 175 #define _DKL_TX_DW18_LN1 0x1DC8 176 #define DKL_TX_DW18(tc_port, ln) _DKL_REG_LN(tc_port, ln, \ 177 _DKL_TX_DW18_LN0, \ 178 _DKL_TX_DW18_LN1) 179 180 #define _DKL_DP_MODE_LN0 0x00A0 181 #define _DKL_DP_MODE_LN1 0x10A0 182 #define DKL_DP_MODE(tc_port, ln) _DKL_REG_LN(tc_port, ln, \ 183 _DKL_DP_MODE_LN0, \ 184 _DKL_DP_MODE_LN1) 185 186 #define _DKL_CMN_UC_DW27 0x236C 187 #define DKL_CMN_UC_DW_27(tc_port) _DKL_REG(tc_port, \ 188 _DKL_CMN_UC_DW27) 189 #define DKL_CMN_UC_DW27_UC_HEALTH (0x1 << 15) 190 191 /* 192 * Each Dekel PHY is addressed through a 4KB aperture. Each PHY has more than 193 * 4KB of register space, so a separate index is programmed in HIP_INDEX_REG0 194 * or HIP_INDEX_REG1, based on the port number, to set the upper 2 address 195 * bits that point the 4KB window into the full PHY register space. 196 */ 197 #define _HIP_INDEX_REG0 0x1010A0 198 #define _HIP_INDEX_REG1 0x1010A4 199 #define HIP_INDEX_REG(tc_port) _MMIO((tc_port) < 4 ? _HIP_INDEX_REG0 \ 200 : _HIP_INDEX_REG1) 201 #define _HIP_INDEX_SHIFT(tc_port) (8 * ((tc_port) % 4)) 202 #define HIP_INDEX_VAL(tc_port, val) ((val) << _HIP_INDEX_SHIFT(tc_port)) 203 204 #endif /* __INTEL_DKL_PHY_REGS__ */ 205