1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Copyright (c) 2017, The Linux Foundation. All rights reserved. 4 */ 5 6 #include <linux/clk.h> 7 #include <linux/clk-provider.h> 8 #include <linux/delay.h> 9 #include <linux/err.h> 10 #include <linux/io.h> 11 #include <linux/iopoll.h> 12 #include <linux/kernel.h> 13 #include <linux/module.h> 14 #include <linux/of.h> 15 #include <linux/of_device.h> 16 #include <linux/of_address.h> 17 #include <linux/phy/pcie.h> 18 #include <linux/phy/phy.h> 19 #include <linux/platform_device.h> 20 #include <linux/regulator/consumer.h> 21 #include <linux/reset.h> 22 #include <linux/slab.h> 23 24 #include <dt-bindings/phy/phy.h> 25 26 #include "phy-qcom-qmp.h" 27 28 /* QPHY_SW_RESET bit */ 29 #define SW_RESET BIT(0) 30 /* QPHY_POWER_DOWN_CONTROL */ 31 #define SW_PWRDN BIT(0) 32 #define REFCLK_DRV_DSBL BIT(1) 33 /* QPHY_START_CONTROL bits */ 34 #define SERDES_START BIT(0) 35 #define PCS_START BIT(1) 36 /* QPHY_PCS_STATUS bit */ 37 #define PHYSTATUS BIT(6) 38 #define PHYSTATUS_4_20 BIT(7) 39 40 #define PHY_INIT_COMPLETE_TIMEOUT 10000 41 42 struct qmp_phy_init_tbl { 43 unsigned int offset; 44 unsigned int val; 45 /* 46 * mask of lanes for which this register is written 47 * for cases when second lane needs different values 48 */ 49 u8 lane_mask; 50 }; 51 52 #define QMP_PHY_INIT_CFG(o, v) \ 53 { \ 54 .offset = o, \ 55 .val = v, \ 56 .lane_mask = 0xff, \ 57 } 58 59 #define QMP_PHY_INIT_CFG_LANE(o, v, l) \ 60 { \ 61 .offset = o, \ 62 .val = v, \ 63 .lane_mask = l, \ 64 } 65 66 /* set of registers with offsets different per-PHY */ 67 enum qphy_reg_layout { 68 /* PCS registers */ 69 QPHY_SW_RESET, 70 QPHY_START_CTRL, 71 QPHY_PCS_STATUS, 72 QPHY_PCS_POWER_DOWN_CONTROL, 73 /* Keep last to ensure regs_layout arrays are properly initialized */ 74 QPHY_LAYOUT_SIZE 75 }; 76 77 static const unsigned int ipq_pciephy_gen3_regs_layout[QPHY_LAYOUT_SIZE] = { 78 [QPHY_SW_RESET] = 0x00, 79 [QPHY_START_CTRL] = 0x44, 80 [QPHY_PCS_STATUS] = 0x14, 81 [QPHY_PCS_POWER_DOWN_CONTROL] = 0x40, 82 }; 83 84 static const unsigned int pciephy_regs_layout[QPHY_LAYOUT_SIZE] = { 85 [QPHY_SW_RESET] = 0x00, 86 [QPHY_START_CTRL] = 0x08, 87 [QPHY_PCS_STATUS] = 0x174, 88 [QPHY_PCS_POWER_DOWN_CONTROL] = 0x04, 89 }; 90 91 static const unsigned int sdm845_qmp_pciephy_regs_layout[QPHY_LAYOUT_SIZE] = { 92 [QPHY_SW_RESET] = 0x00, 93 [QPHY_START_CTRL] = 0x08, 94 [QPHY_PCS_STATUS] = 0x174, 95 [QPHY_PCS_POWER_DOWN_CONTROL] = 0x04, 96 }; 97 98 static const unsigned int sdm845_qhp_pciephy_regs_layout[QPHY_LAYOUT_SIZE] = { 99 [QPHY_SW_RESET] = 0x00, 100 [QPHY_START_CTRL] = 0x08, 101 [QPHY_PCS_STATUS] = 0x2ac, 102 [QPHY_PCS_POWER_DOWN_CONTROL] = 0x04, 103 }; 104 105 static const unsigned int sm8250_pcie_regs_layout[QPHY_LAYOUT_SIZE] = { 106 [QPHY_SW_RESET] = 0x00, 107 [QPHY_START_CTRL] = 0x44, 108 [QPHY_PCS_STATUS] = 0x14, 109 [QPHY_PCS_POWER_DOWN_CONTROL] = 0x40, 110 }; 111 112 static const struct qmp_phy_init_tbl msm8998_pcie_serdes_tbl[] = { 113 QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x14), 114 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30), 115 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x0f), 116 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06), 117 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x01), 118 QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL, 0x20), 119 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x00), 120 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01), 121 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xc9), 122 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_TIMER1, 0xff), 123 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_TIMER2, 0x3f), 124 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x01), 125 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00), 126 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORECLK_DIV_MODE0, 0x0a), 127 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_EP_DIV, 0x19), 128 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_ENABLE1, 0x90), 129 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82), 130 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x03), 131 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0x55), 132 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START1_MODE0, 0x55), 133 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP3_MODE0, 0x00), 134 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x0d), 135 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x04), 136 QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x00), 137 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x08), 138 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16), 139 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x34), 140 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06), 141 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x33), 142 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x02), 143 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_BUF_ENABLE, 0x07), 144 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0x04), 145 QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00), 146 QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f), 147 QMP_PHY_INIT_CFG(QSERDES_V3_COM_BG_TIMER, 0x09), 148 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_EN_CENTER, 0x01), 149 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER1, 0x40), 150 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER2, 0x01), 151 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER1, 0x02), 152 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER2, 0x00), 153 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE1, 0x7e), 154 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE2, 0x15), 155 }; 156 157 static const struct qmp_phy_init_tbl msm8998_pcie_tx_tbl[] = { 158 QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x02), 159 QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12), 160 QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10), 161 QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x06), 162 }; 163 164 static const struct qmp_phy_init_tbl msm8998_pcie_rx_tbl[] = { 165 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x03), 166 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_ENABLES, 0x1c), 167 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x14), 168 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0a), 169 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04), 170 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1a), 171 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b), 172 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN, 0x04), 173 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN_HALF, 0x04), 174 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x00), 175 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80), 176 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_INTERFACE_MODE, 0x40), 177 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x71), 178 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x40), 179 }; 180 181 static const struct qmp_phy_init_tbl msm8998_pcie_pcs_tbl[] = { 182 QMP_PHY_INIT_CFG(QPHY_V3_PCS_ENDPOINT_REFCLK_DRIVE, 0x04), 183 QMP_PHY_INIT_CFG(QPHY_V3_PCS_OSC_DTCT_ACTIONS, 0x00), 184 QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x01), 185 QMP_PHY_INIT_CFG(QPHY_V3_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_MSB, 0x00), 186 QMP_PHY_INIT_CFG(QPHY_V3_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_LSB, 0x20), 187 QMP_PHY_INIT_CFG(QPHY_V3_PCS_LP_WAKEUP_DLY_TIME_AUXCLK_MSB, 0x00), 188 QMP_PHY_INIT_CFG(QPHY_V3_PCS_LP_WAKEUP_DLY_TIME_AUXCLK, 0x01), 189 QMP_PHY_INIT_CFG(QPHY_V3_PCS_PLL_LOCK_CHK_DLY_TIME, 0x73), 190 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0x99), 191 QMP_PHY_INIT_CFG(QPHY_V3_PCS_SIGDET_CNTRL, 0x03), 192 }; 193 194 static const struct qmp_phy_init_tbl ipq6018_pcie_serdes_tbl[] = { 195 QMP_PHY_INIT_CFG(QSERDES_PLL_SSC_PER1, 0x7d), 196 QMP_PHY_INIT_CFG(QSERDES_PLL_SSC_PER2, 0x01), 197 QMP_PHY_INIT_CFG(QSERDES_PLL_SSC_STEP_SIZE1_MODE0, 0x0a), 198 QMP_PHY_INIT_CFG(QSERDES_PLL_SSC_STEP_SIZE2_MODE0, 0x05), 199 QMP_PHY_INIT_CFG(QSERDES_PLL_SSC_STEP_SIZE1_MODE1, 0x08), 200 QMP_PHY_INIT_CFG(QSERDES_PLL_SSC_STEP_SIZE2_MODE1, 0x04), 201 QMP_PHY_INIT_CFG(QSERDES_PLL_BIAS_EN_CLKBUFLR_EN, 0x18), 202 QMP_PHY_INIT_CFG(QSERDES_PLL_CLK_ENABLE1, 0x90), 203 QMP_PHY_INIT_CFG(QSERDES_PLL_SYS_CLK_CTRL, 0x02), 204 QMP_PHY_INIT_CFG(QSERDES_PLL_SYSCLK_BUF_ENABLE, 0x07), 205 QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_IVCO, 0x0f), 206 QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP1_MODE0, 0xd4), 207 QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP2_MODE0, 0x14), 208 QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP1_MODE1, 0xaa), 209 QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP2_MODE1, 0x29), 210 QMP_PHY_INIT_CFG(QSERDES_PLL_BG_TRIM, 0x0f), 211 QMP_PHY_INIT_CFG(QSERDES_PLL_CP_CTRL_MODE0, 0x09), 212 QMP_PHY_INIT_CFG(QSERDES_PLL_CP_CTRL_MODE1, 0x09), 213 QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_RCTRL_MODE0, 0x16), 214 QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_RCTRL_MODE1, 0x16), 215 QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_CCTRL_MODE0, 0x28), 216 QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_CCTRL_MODE1, 0x28), 217 QMP_PHY_INIT_CFG(QSERDES_PLL_BIAS_EN_CTRL_BY_PSM, 0x01), 218 QMP_PHY_INIT_CFG(QSERDES_PLL_SYSCLK_EN_SEL, 0x08), 219 QMP_PHY_INIT_CFG(QSERDES_PLL_RESETSM_CNTRL, 0x20), 220 QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP_EN, 0x42), 221 QMP_PHY_INIT_CFG(QSERDES_PLL_DEC_START_MODE0, 0x68), 222 QMP_PHY_INIT_CFG(QSERDES_PLL_DEC_START_MODE1, 0x53), 223 QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START1_MODE0, 0xab), 224 QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START2_MODE0, 0xaa), 225 QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START3_MODE0, 0x02), 226 QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START1_MODE1, 0x55), 227 QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START2_MODE1, 0x55), 228 QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START3_MODE1, 0x05), 229 QMP_PHY_INIT_CFG(QSERDES_PLL_INTEGLOOP_GAIN0_MODE0, 0xa0), 230 QMP_PHY_INIT_CFG(QSERDES_PLL_INTEGLOOP_GAIN0_MODE1, 0xa0), 231 QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE1_MODE0, 0x24), 232 QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE2_MODE0, 0x02), 233 QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE1_MODE1, 0xb4), 234 QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE2_MODE1, 0x03), 235 QMP_PHY_INIT_CFG(QSERDES_PLL_CLK_SELECT, 0x32), 236 QMP_PHY_INIT_CFG(QSERDES_PLL_HSCLK_SEL, 0x01), 237 QMP_PHY_INIT_CFG(QSERDES_PLL_CORE_CLK_EN, 0x00), 238 QMP_PHY_INIT_CFG(QSERDES_PLL_CMN_CONFIG, 0x06), 239 QMP_PHY_INIT_CFG(QSERDES_PLL_SVS_MODE_CLK_SEL, 0x05), 240 QMP_PHY_INIT_CFG(QSERDES_PLL_CORECLK_DIV_MODE1, 0x08), 241 }; 242 243 static const struct qmp_phy_init_tbl ipq6018_pcie_tx_tbl[] = { 244 QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_OFFSET_TX, 0x02), 245 QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0x06), 246 QMP_PHY_INIT_CFG(QSERDES_V4_TX_RCV_DETECT_LVL_2, 0x12), 247 }; 248 249 static const struct qmp_phy_init_tbl ipq6018_pcie_rx_tbl[] = { 250 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0c), 251 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x02), 252 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f), 253 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0x70), 254 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x61), 255 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04), 256 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1e), 257 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0), 258 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00), 259 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x73), 260 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80), 261 QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_ENABLES, 0x1c), 262 QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x03), 263 QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x14), 264 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0xf0), 265 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0x01), 266 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0x2f), 267 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0xd3), 268 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x40), 269 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0x01), 270 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0x02), 271 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xc8), 272 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x09), 273 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0xb1), 274 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_LOW, 0x00), 275 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH, 0x02), 276 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH2, 0xc8), 277 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH3, 0x09), 278 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH4, 0xb1), 279 QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_EN_TIMER, 0x04), 280 }; 281 282 static const struct qmp_phy_init_tbl ipq6018_pcie_pcs_tbl[] = { 283 QMP_PHY_INIT_CFG(QPHY_V4_PCS_FLL_CNTRL1, 0x01), 284 QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x0d), 285 QMP_PHY_INIT_CFG(QPHY_V4_PCS_G12S1_TXDEEMPH_M3P5DB, 0x10), 286 QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_SIGDET_LVL, 0xaa), 287 QMP_PHY_INIT_CFG(QPHY_V4_PCS_P2U3_WAKEUP_DLY_TIME_AUXCLK_L, 0x01), 288 QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_DCC_CAL_CONFIG, 0x01), 289 QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG5, 0x01), 290 }; 291 292 static const struct qmp_phy_init_tbl ipq6018_pcie_pcs_misc_tbl[] = { 293 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_POWER_STATE_CONFIG2, 0x0d), 294 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_POWER_STATE_CONFIG4, 0x07), 295 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_ENDPOINT_REFCLK_DRIVE, 0xc1), 296 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P1_WAKEUP_DLY_TIME_AUXCLK_L, 0x01), 297 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P2_WAKEUP_DLY_TIME_AUXCLK_L, 0x01), 298 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_OSC_DTCT_ACTIONS, 0x00), 299 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_EQ_CONFIG1, 0x11), 300 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P10_PRE, 0x00), 301 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P10_POST, 0x58), 302 }; 303 304 static const struct qmp_phy_init_tbl ipq8074_pcie_serdes_tbl[] = { 305 QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x18), 306 QMP_PHY_INIT_CFG(QSERDES_COM_CLK_ENABLE1, 0x10), 307 QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0xf), 308 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x1), 309 QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x0), 310 QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0xff), 311 QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x1f), 312 QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x6), 313 QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0xf), 314 QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x0), 315 QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x1), 316 QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x20), 317 QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0xa), 318 QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL, 0x20), 319 QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0xa), 320 QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0xa), 321 QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82), 322 QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x3), 323 QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x55), 324 QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x55), 325 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x0), 326 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0xD), 327 QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0xD04), 328 QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x33), 329 QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x2), 330 QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_BUF_ENABLE, 0x1f), 331 QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0xb), 332 QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16), 333 QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28), 334 QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x0), 335 QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80), 336 QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CTRL_BY_PSM, 0x1), 337 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_EN_CENTER, 0x1), 338 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER1, 0x31), 339 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER2, 0x1), 340 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER1, 0x2), 341 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER2, 0x0), 342 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE1, 0x2f), 343 QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE2, 0x19), 344 QMP_PHY_INIT_CFG(QSERDES_COM_CLK_EP_DIV, 0x19), 345 }; 346 347 static const struct qmp_phy_init_tbl ipq8074_pcie_tx_tbl[] = { 348 QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45), 349 QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x6), 350 QMP_PHY_INIT_CFG(QSERDES_TX_RES_CODE_LANE_OFFSET, 0x2), 351 QMP_PHY_INIT_CFG(QSERDES_TX_RCV_DETECT_LVL_2, 0x12), 352 QMP_PHY_INIT_CFG(QSERDES_TX_TX_EMP_POST1_LVL, 0x36), 353 QMP_PHY_INIT_CFG(QSERDES_TX_SLEW_CNTL, 0x0a), 354 }; 355 356 static const struct qmp_phy_init_tbl ipq8074_pcie_rx_tbl[] = { 357 QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_ENABLES, 0x1c), 358 QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x14), 359 QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x1), 360 QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3, 0x0), 361 QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4, 0xdb), 362 QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b), 363 QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN, 0x4), 364 }; 365 366 static const struct qmp_phy_init_tbl ipq8074_pcie_pcs_tbl[] = { 367 QMP_PHY_INIT_CFG(QPHY_V2_PCS_ENDPOINT_REFCLK_DRIVE, 0x4), 368 QMP_PHY_INIT_CFG(QPHY_V2_PCS_OSC_DTCT_ACTIONS, 0x0), 369 QMP_PHY_INIT_CFG(QPHY_V2_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x40), 370 QMP_PHY_INIT_CFG(QPHY_V2_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_MSB, 0x0), 371 QMP_PHY_INIT_CFG(QPHY_V2_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_LSB, 0x40), 372 QMP_PHY_INIT_CFG(QPHY_V2_PCS_PLL_LOCK_CHK_DLY_TIME_AUXCLK_LSB, 0x0), 373 QMP_PHY_INIT_CFG(QPHY_V2_PCS_LP_WAKEUP_DLY_TIME_AUXCLK, 0x40), 374 QMP_PHY_INIT_CFG(QPHY_V2_PCS_PLL_LOCK_CHK_DLY_TIME, 0x73), 375 QMP_PHY_INIT_CFG(QPHY_V2_PCS_RX_SIGDET_LVL, 0x99), 376 QMP_PHY_INIT_CFG(QPHY_V2_PCS_TXDEEMPH_M6DB_V0, 0x15), 377 QMP_PHY_INIT_CFG(QPHY_V2_PCS_TXDEEMPH_M3P5DB_V0, 0xe), 378 }; 379 380 static const struct qmp_phy_init_tbl ipq8074_pcie_gen3_serdes_tbl[] = { 381 QMP_PHY_INIT_CFG(QSERDES_PLL_BIAS_EN_CLKBUFLR_EN, 0x18), 382 QMP_PHY_INIT_CFG(QSERDES_PLL_BIAS_EN_CTRL_BY_PSM, 0x01), 383 QMP_PHY_INIT_CFG(QSERDES_PLL_CLK_SELECT, 0x31), 384 QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_IVCO, 0x0f), 385 QMP_PHY_INIT_CFG(QSERDES_PLL_BG_TRIM, 0x0f), 386 QMP_PHY_INIT_CFG(QSERDES_PLL_CMN_CONFIG, 0x06), 387 QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP_EN, 0x42), 388 QMP_PHY_INIT_CFG(QSERDES_PLL_RESETSM_CNTRL, 0x20), 389 QMP_PHY_INIT_CFG(QSERDES_PLL_SVS_MODE_CLK_SEL, 0x01), 390 QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE_MAP, 0x04), 391 QMP_PHY_INIT_CFG(QSERDES_PLL_SVS_MODE_CLK_SEL, 0x05), 392 QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE_TIMER1, 0xff), 393 QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE_TIMER2, 0x3f), 394 QMP_PHY_INIT_CFG(QSERDES_PLL_CORE_CLK_EN, 0x30), 395 QMP_PHY_INIT_CFG(QSERDES_PLL_HSCLK_SEL, 0x21), 396 QMP_PHY_INIT_CFG(QSERDES_PLL_DEC_START_MODE0, 0x82), 397 QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START3_MODE0, 0x03), 398 QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START2_MODE0, 0x355), 399 QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START1_MODE0, 0x35555), 400 QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP2_MODE0, 0x1a), 401 QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP1_MODE0, 0x1a0a), 402 QMP_PHY_INIT_CFG(QSERDES_PLL_CP_CTRL_MODE0, 0xb), 403 QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_RCTRL_MODE0, 0x16), 404 QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_CCTRL_MODE0, 0x28), 405 QMP_PHY_INIT_CFG(QSERDES_PLL_INTEGLOOP_GAIN1_MODE0, 0x0), 406 QMP_PHY_INIT_CFG(QSERDES_PLL_INTEGLOOP_GAIN0_MODE0, 0x40), 407 QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE2_MODE0, 0x02), 408 QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE1_MODE0, 0x24), 409 QMP_PHY_INIT_CFG(QSERDES_PLL_SVS_MODE_CLK_SEL, 0x05), 410 QMP_PHY_INIT_CFG(QSERDES_PLL_CORE_CLK_EN, 0x20), 411 QMP_PHY_INIT_CFG(QSERDES_PLL_CORECLK_DIV, 0xa), 412 QMP_PHY_INIT_CFG(QSERDES_PLL_CLK_SELECT, 0x32), 413 QMP_PHY_INIT_CFG(QSERDES_PLL_SYS_CLK_CTRL, 0x02), 414 QMP_PHY_INIT_CFG(QSERDES_PLL_SYSCLK_BUF_ENABLE, 0x07), 415 QMP_PHY_INIT_CFG(QSERDES_PLL_SYSCLK_EN_SEL, 0x08), 416 QMP_PHY_INIT_CFG(QSERDES_PLL_BG_TIMER, 0xa), 417 QMP_PHY_INIT_CFG(QSERDES_PLL_HSCLK_SEL, 0x1), 418 QMP_PHY_INIT_CFG(QSERDES_PLL_DEC_START_MODE1, 0x68), 419 QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START3_MODE1, 0x2), 420 QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START2_MODE1, 0x2aa), 421 QMP_PHY_INIT_CFG(QSERDES_PLL_DIV_FRAC_START1_MODE1, 0x2aaab), 422 QMP_PHY_INIT_CFG(QSERDES_PLL_CLK_ENABLE1, 0x90), 423 QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP2_MODE1, 0x34), 424 QMP_PHY_INIT_CFG(QSERDES_PLL_LOCK_CMP1_MODE1, 0x3414), 425 QMP_PHY_INIT_CFG(QSERDES_PLL_CP_CTRL_MODE1, 0x0b), 426 QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_RCTRL_MODE1, 0x16), 427 QMP_PHY_INIT_CFG(QSERDES_PLL_PLL_CCTRL_MODE1, 0x28), 428 QMP_PHY_INIT_CFG(QSERDES_PLL_INTEGLOOP_GAIN1_MODE1, 0x0), 429 QMP_PHY_INIT_CFG(QSERDES_PLL_INTEGLOOP_GAIN0_MODE1, 0x40), 430 QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE2_MODE1, 0x03), 431 QMP_PHY_INIT_CFG(QSERDES_PLL_VCO_TUNE1_MODE1, 0xb4), 432 QMP_PHY_INIT_CFG(QSERDES_PLL_SVS_MODE_CLK_SEL, 0x05), 433 QMP_PHY_INIT_CFG(QSERDES_PLL_CORE_CLK_EN, 0x0), 434 QMP_PHY_INIT_CFG(QSERDES_PLL_CORECLK_DIV_MODE1, 0x08), 435 QMP_PHY_INIT_CFG(QSERDES_PLL_CLK_EP_DIV_MODE0, 0x19), 436 QMP_PHY_INIT_CFG(QSERDES_PLL_CLK_EP_DIV_MODE1, 0x28), 437 QMP_PHY_INIT_CFG(QSERDES_PLL_CLK_ENABLE1, 0x90), 438 }; 439 440 static const struct qmp_phy_init_tbl ipq8074_pcie_gen3_tx_tbl[] = { 441 QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_OFFSET_TX, 0x02), 442 QMP_PHY_INIT_CFG(QSERDES_V4_TX_RCV_DETECT_LVL_2, 0x12), 443 QMP_PHY_INIT_CFG(QSERDES_V4_TX_HIGHZ_DRVR_EN, 0x10), 444 QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0x06), 445 }; 446 447 static const struct qmp_phy_init_tbl ipq8074_pcie_gen3_rx_tbl[] = { 448 QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x03), 449 QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_ENABLES, 0x1c), 450 QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x14), 451 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0xe), 452 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4), 453 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1b), 454 QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_EN_TIMER, 0x04), 455 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f), 456 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0x70), 457 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x73), 458 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80), 459 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_LOW, 0x00), 460 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH, 0x02), 461 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH2, 0xc8), 462 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH3, 0x09), 463 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH4, 0xb1), 464 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0x01), 465 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0x02), 466 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xc8), 467 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x09), 468 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0xb1), 469 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0xf0), 470 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0x2), 471 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0x2f), 472 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0xd3), 473 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x40), 474 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00), 475 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0), 476 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0c), 477 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x02), 478 }; 479 480 static const struct qmp_phy_init_tbl ipq8074_pcie_gen3_pcs_tbl[] = { 481 QMP_PHY_INIT_CFG(QPHY_V4_PCS_FLL_CNTRL2, 0x83), 482 QMP_PHY_INIT_CFG(QPHY_V4_PCS_FLL_CNT_VAL_L, 0x9), 483 QMP_PHY_INIT_CFG(QPHY_V4_PCS_FLL_CNT_VAL_H_TOL, 0x42), 484 QMP_PHY_INIT_CFG(QPHY_V4_PCS_FLL_MAN_CODE, 0x40), 485 QMP_PHY_INIT_CFG(QPHY_V4_PCS_FLL_CNTRL1, 0x01), 486 QMP_PHY_INIT_CFG(QPHY_V4_PCS_P2U3_WAKEUP_DLY_TIME_AUXCLK_H, 0x0), 487 QMP_PHY_INIT_CFG(QPHY_V4_PCS_P2U3_WAKEUP_DLY_TIME_AUXCLK_L, 0x1), 488 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_OSC_DTCT_ACTIONS, 0x0), 489 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P1_WAKEUP_DLY_TIME_AUXCLK_H, 0x00), 490 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P1_WAKEUP_DLY_TIME_AUXCLK_L, 0x01), 491 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P2_WAKEUP_DLY_TIME_AUXCLK_H, 0x00), 492 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P2_WAKEUP_DLY_TIME_AUXCLK_L, 0x01), 493 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_EQ_CONFIG1, 0x11), 494 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_EQ_CONFIG2, 0xb), 495 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_POWER_STATE_CONFIG4, 0x07), 496 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_OSC_DTCT_CONFIG2, 0x52), 497 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_OSC_DTCT_MODE2_CONFIG2, 0x50), 498 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_OSC_DTCT_MODE2_CONFIG4, 0x1a), 499 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_OSC_DTCT_MODE2_CONFIG5, 0x6), 500 QMP_PHY_INIT_CFG(QPHY_V4_PCS_G12S1_TXDEEMPH_M3P5DB, 0x10), 501 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_ENDPOINT_REFCLK_DRIVE, 0xc1), 502 QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_DCC_CAL_CONFIG, 0x01), 503 QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_SIGDET_LVL, 0xaa), 504 QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x0d), 505 }; 506 507 static const struct qmp_phy_init_tbl sdm845_qmp_pcie_serdes_tbl[] = { 508 QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x14), 509 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30), 510 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x007), 511 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06), 512 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x01), 513 QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL, 0x20), 514 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x00), 515 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01), 516 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xc9), 517 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_TIMER1, 0xff), 518 QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_TIMER2, 0x3f), 519 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x01), 520 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00), 521 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORECLK_DIV_MODE0, 0x0a), 522 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_EP_DIV, 0x19), 523 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_ENABLE1, 0x90), 524 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82), 525 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x02), 526 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0xea), 527 QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START1_MODE0, 0xab), 528 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP3_MODE0, 0x00), 529 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x0d), 530 QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x04), 531 QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x00), 532 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06), 533 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16), 534 QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36), 535 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_MODE, 0x01), 536 QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x33), 537 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x02), 538 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_BUF_ENABLE, 0x06), 539 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0x04), 540 QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00), 541 QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f), 542 QMP_PHY_INIT_CFG(QSERDES_V3_COM_BG_TIMER, 0x09), 543 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_EN_CENTER, 0x01), 544 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER1, 0x40), 545 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER2, 0x01), 546 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER1, 0x02), 547 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER2, 0x00), 548 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE1, 0x7e), 549 QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE2, 0x15), 550 }; 551 552 static const struct qmp_phy_init_tbl sdm845_qmp_pcie_tx_tbl[] = { 553 QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x02), 554 QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12), 555 QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10), 556 QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x06), 557 }; 558 559 static const struct qmp_phy_init_tbl sdm845_qmp_pcie_rx_tbl[] = { 560 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x03), 561 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_ENABLES, 0x10), 562 QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x14), 563 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0e), 564 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x04), 565 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x1a), 566 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b), 567 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN, 0x04), 568 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN_HALF, 0x04), 569 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x71), 570 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x59), 571 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_01, 0x59), 572 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80), 573 QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_INTERFACE_MODE, 0x40), 574 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x71), 575 QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x40), 576 }; 577 578 static const struct qmp_phy_init_tbl sdm845_qmp_pcie_pcs_tbl[] = { 579 QMP_PHY_INIT_CFG(QPHY_V3_PCS_ENDPOINT_REFCLK_DRIVE, 0x04), 580 581 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL2, 0x83), 582 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_L, 0x09), 583 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_H_TOL, 0xa2), 584 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_MAN_CODE, 0x40), 585 QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL1, 0x02), 586 587 QMP_PHY_INIT_CFG(QPHY_V3_PCS_OSC_DTCT_ACTIONS, 0x00), 588 QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x01), 589 QMP_PHY_INIT_CFG(QPHY_V3_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_MSB, 0x00), 590 QMP_PHY_INIT_CFG(QPHY_V3_PCS_L1SS_WAKEUP_DLY_TIME_AUXCLK_LSB, 0x20), 591 QMP_PHY_INIT_CFG(QPHY_V3_PCS_LP_WAKEUP_DLY_TIME_AUXCLK_MSB, 0x00), 592 QMP_PHY_INIT_CFG(QPHY_V3_PCS_LP_WAKEUP_DLY_TIME_AUXCLK, 0x01), 593 QMP_PHY_INIT_CFG(QPHY_V3_PCS_PLL_LOCK_CHK_DLY_TIME, 0x73), 594 595 QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0xbb), 596 QMP_PHY_INIT_CFG(QPHY_V3_PCS_SIGDET_CNTRL, 0x03), 597 QMP_PHY_INIT_CFG(QPHY_V3_PCS_REFGEN_REQ_CONFIG1, 0x0d), 598 599 QMP_PHY_INIT_CFG(QPHY_V3_PCS_POWER_STATE_CONFIG4, 0x00), 600 }; 601 602 static const struct qmp_phy_init_tbl sdm845_qmp_pcie_pcs_misc_tbl[] = { 603 QMP_PHY_INIT_CFG(QPHY_V3_PCS_MISC_OSC_DTCT_CONFIG2, 0x52), 604 QMP_PHY_INIT_CFG(QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG2, 0x10), 605 QMP_PHY_INIT_CFG(QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG4, 0x1a), 606 QMP_PHY_INIT_CFG(QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG5, 0x06), 607 QMP_PHY_INIT_CFG(QPHY_V3_PCS_MISC_PCIE_INT_AUX_CLK_CONFIG1, 0x00), 608 }; 609 610 static const struct qmp_phy_init_tbl sdm845_qhp_pcie_serdes_tbl[] = { 611 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SYSCLK_EN_SEL, 0x27), 612 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_EN_CENTER, 0x01), 613 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_PER1, 0x31), 614 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_PER2, 0x01), 615 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_STEP_SIZE1, 0xde), 616 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_STEP_SIZE2, 0x07), 617 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_STEP_SIZE1_MODE1, 0x4c), 618 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SSC_STEP_SIZE2_MODE1, 0x06), 619 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_BIAS_EN_CKBUFLR_EN, 0x18), 620 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CLK_ENABLE1, 0xb0), 621 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_LOCK_CMP1_MODE0, 0x8c), 622 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_LOCK_CMP2_MODE0, 0x20), 623 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_LOCK_CMP1_MODE1, 0x14), 624 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_LOCK_CMP2_MODE1, 0x34), 625 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CP_CTRL_MODE0, 0x06), 626 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CP_CTRL_MODE1, 0x06), 627 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_PLL_RCTRL_MODE0, 0x16), 628 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_PLL_RCTRL_MODE1, 0x16), 629 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_PLL_CCTRL_MODE0, 0x36), 630 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_PLL_CCTRL_MODE1, 0x36), 631 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_RESTRIM_CTRL2, 0x05), 632 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_LOCK_CMP_EN, 0x42), 633 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DEC_START_MODE0, 0x82), 634 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DEC_START_MODE1, 0x68), 635 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START1_MODE0, 0x55), 636 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START2_MODE0, 0x55), 637 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START3_MODE0, 0x03), 638 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START1_MODE1, 0xab), 639 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START2_MODE1, 0xaa), 640 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_DIV_FRAC_START3_MODE1, 0x02), 641 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_INTEGLOOP_GAIN0_MODE0, 0x3f), 642 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_INTEGLOOP_GAIN0_MODE1, 0x3f), 643 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_VCO_TUNE_MAP, 0x10), 644 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CLK_SELECT, 0x04), 645 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_HSCLK_SEL1, 0x30), 646 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CORECLK_DIV, 0x04), 647 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CORE_CLK_EN, 0x73), 648 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CMN_CONFIG, 0x0c), 649 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_SVS_MODE_CLK_SEL, 0x15), 650 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CORECLK_DIV_MODE1, 0x04), 651 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_CMN_MODE, 0x01), 652 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_VREGCLK_DIV1, 0x22), 653 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_VREGCLK_DIV2, 0x00), 654 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_BGV_TRIM, 0x20), 655 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_COM_BG_CTRL, 0x07), 656 }; 657 658 static const struct qmp_phy_init_tbl sdm845_qhp_pcie_tx_tbl[] = { 659 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DRVR_CTRL0, 0x00), 660 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DRVR_TAP_EN, 0x0d), 661 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_TX_BAND_MODE, 0x01), 662 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_LANE_MODE, 0x1a), 663 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_PARALLEL_RATE, 0x2f), 664 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CML_CTRL_MODE0, 0x09), 665 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CML_CTRL_MODE1, 0x09), 666 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CML_CTRL_MODE2, 0x1b), 667 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_PREAMP_CTRL_MODE1, 0x01), 668 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_PREAMP_CTRL_MODE2, 0x07), 669 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_MIXER_CTRL_MODE0, 0x31), 670 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_MIXER_CTRL_MODE1, 0x31), 671 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_MIXER_CTRL_MODE2, 0x03), 672 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CTLE_THRESH_DFE, 0x02), 673 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CGA_THRESH_DFE, 0x00), 674 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RXENGINE_EN0, 0x12), 675 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CTLE_TRAIN_TIME, 0x25), 676 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_CTLE_DFE_OVRLP_TIME, 0x00), 677 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DFE_REFRESH_TIME, 0x05), 678 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DFE_ENABLE_TIME, 0x01), 679 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_VGA_GAIN, 0x26), 680 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DFE_GAIN, 0x12), 681 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_EQ_GAIN, 0x04), 682 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_OFFSET_GAIN, 0x04), 683 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_PRE_GAIN, 0x09), 684 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_EQ_INTVAL, 0x15), 685 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_EDAC_INITVAL, 0x28), 686 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RXEQ_INITB0, 0x7f), 687 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RXEQ_INITB1, 0x07), 688 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RCVRDONE_THRESH1, 0x04), 689 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RXEQ_CTRL, 0x70), 690 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_FO_GAIN_MODE0, 0x8b), 691 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_FO_GAIN_MODE1, 0x08), 692 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_FO_GAIN_MODE2, 0x0a), 693 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_SO_GAIN_MODE0, 0x03), 694 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_SO_GAIN_MODE1, 0x04), 695 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_SO_GAIN_MODE2, 0x04), 696 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_UCDR_SO_CONFIG, 0x0c), 697 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_BAND, 0x02), 698 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_RCVR_PATH1_MODE0, 0x5c), 699 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_RCVR_PATH1_MODE1, 0x3e), 700 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_RCVR_PATH1_MODE2, 0x3f), 701 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_SIGDET_ENABLES, 0x01), 702 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_SIGDET_CNTRL, 0xa0), 703 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_SIGDET_DEGLITCH_CNTRL, 0x08), 704 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DCC_GAIN, 0x01), 705 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_EN_SIGNAL, 0xc3), 706 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_PSM_RX_EN_CAL, 0x00), 707 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_MISC_CNTRL0, 0xbc), 708 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_TS0_TIMER, 0x7f), 709 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DLL_HIGHDATARATE, 0x15), 710 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DRVR_CTRL1, 0x0c), 711 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_DRVR_CTRL2, 0x0f), 712 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RX_RESETCODE_OFFSET, 0x04), 713 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_VGA_INITVAL, 0x20), 714 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_L0_RSM_START, 0x01), 715 }; 716 717 static const struct qmp_phy_init_tbl sdm845_qhp_pcie_rx_tbl[] = { 718 }; 719 720 static const struct qmp_phy_init_tbl sdm845_qhp_pcie_pcs_tbl[] = { 721 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_POWER_STATE_CONFIG, 0x3f), 722 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_PCS_TX_RX_CONFIG, 0x50), 723 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_TXMGN_MAIN_V0_M3P5DB, 0x19), 724 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_TXMGN_POST_V0_M3P5DB, 0x07), 725 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_TXMGN_MAIN_V0_M6DB, 0x17), 726 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_TXMGN_POST_V0_M6DB, 0x09), 727 QMP_PHY_INIT_CFG(PCIE_GEN3_QHP_PHY_POWER_STATE_CONFIG5, 0x9f), 728 }; 729 730 static const struct qmp_phy_init_tbl sc8180x_qmp_pcie_serdes_tbl[] = { 731 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0x08), 732 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CLK_SELECT, 0x34), 733 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CORECLK_DIV_MODE1, 0x08), 734 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_IVCO, 0x0f), 735 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x42), 736 QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE1_MODE0, 0x24), 737 QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE2_MODE1, 0x03), 738 QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE1_MODE1, 0xb4), 739 QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x02), 740 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_HSCLK_SEL, 0x11), 741 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x82), 742 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE0, 0x03), 743 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE0, 0x55), 744 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START1_MODE0, 0x55), 745 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x1a), 746 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0x0a), 747 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE1, 0x68), 748 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE1, 0x02), 749 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE1, 0xaa), 750 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START1_MODE1, 0xab), 751 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE1, 0x34), 752 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE1, 0x14), 753 QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x01), 754 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE0, 0x06), 755 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE0, 0x16), 756 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE0, 0x36), 757 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE1, 0x06), 758 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE1, 0x16), 759 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE1, 0x36), 760 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e), 761 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xca), 762 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x18), 763 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xa2), 764 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_BUF_ENABLE, 0x07), 765 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_EN_CENTER, 0x01), 766 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_PER1, 0x31), 767 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_PER2, 0x01), 768 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE1_MODE0, 0xde), 769 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE2_MODE0, 0x07), 770 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE1_MODE1, 0x4c), 771 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE2_MODE1, 0x06), 772 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CLK_ENABLE1, 0x90), 773 }; 774 775 static const struct qmp_phy_init_tbl sc8180x_qmp_pcie_tx_tbl[] = { 776 QMP_PHY_INIT_CFG(QSERDES_V4_TX_RCV_DETECT_LVL_2, 0x12), 777 QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0x5), 778 }; 779 780 static const struct qmp_phy_init_tbl sc8180x_qmp_pcie_rx_tbl[] = { 781 QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x03), 782 QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_ENABLES, 0x1c), 783 QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x14), 784 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL1, 0x07), 785 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x6e), 786 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x6e), 787 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x4a), 788 QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_EN_TIMER, 0x04), 789 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f), 790 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0x70), 791 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x17), 792 QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL1, 0x54), 793 QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL2, 0x37), 794 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_LOW, 0xd4), 795 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH, 0x54), 796 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH2, 0xdb), 797 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH3, 0x39), 798 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH4, 0x31), 799 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0x24), 800 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0xe4), 801 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xec), 802 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x39), 803 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0x36), 804 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0x7f), 805 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH, 0xff), 806 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xff), 807 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0xdb), 808 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x75), 809 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00), 810 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0), 811 QMP_PHY_INIT_CFG(QSERDES_V4_RX_AUX_DATA_TCOARSE_TFINE, 0xa0), 812 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RCLK_AUXDATA_SEL, 0xc0), 813 QMP_PHY_INIT_CFG(QSERDES_V4_RX_DCC_CTRL1, 0x0c), 814 QMP_PHY_INIT_CFG(QSERDES_V4_RX_GM_CAL, 0x05), 815 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0c), 816 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x03), 817 }; 818 819 static const struct qmp_phy_init_tbl sc8180x_qmp_pcie_pcs_tbl[] = { 820 QMP_PHY_INIT_CFG(QPHY_V4_PCS_P2U3_WAKEUP_DLY_TIME_AUXCLK_L, 0x01), 821 QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_SIGDET_LVL, 0xaa), 822 QMP_PHY_INIT_CFG(QPHY_V4_PCS_RATE_SLEW_CNTRL1, 0x0b), 823 QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x0d), 824 QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG5, 0x01), 825 }; 826 827 static const struct qmp_phy_init_tbl sc8180x_qmp_pcie_pcs_misc_tbl[] = { 828 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_OSC_DTCT_ACTIONS, 0x00), 829 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P1_WAKEUP_DLY_TIME_AUXCLK_L, 0x01), 830 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P2_WAKEUP_DLY_TIME_AUXCLK_L, 0x01), 831 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_INT_AUX_CLK_CONFIG1, 0x00), 832 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P10_PRE, 0x00), 833 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P10_POST, 0x58), 834 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_ENDPOINT_REFCLK_DRIVE, 0xc1), 835 }; 836 837 static const struct qmp_phy_init_tbl sm8250_qmp_pcie_serdes_tbl[] = { 838 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0x08), 839 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CLK_SELECT, 0x34), 840 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CORECLK_DIV_MODE1, 0x08), 841 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_IVCO, 0x0f), 842 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x42), 843 QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE1_MODE0, 0x24), 844 QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE2_MODE1, 0x03), 845 QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE1_MODE1, 0xb4), 846 QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x02), 847 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_HSCLK_SEL, 0x11), 848 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x82), 849 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE0, 0x03), 850 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE0, 0x55), 851 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START1_MODE0, 0x55), 852 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x1a), 853 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0x0a), 854 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE1, 0x68), 855 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE1, 0x02), 856 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE1, 0xaa), 857 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START1_MODE1, 0xab), 858 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE1, 0x34), 859 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE1, 0x14), 860 QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x01), 861 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE0, 0x06), 862 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE0, 0x16), 863 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE0, 0x36), 864 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE1, 0x06), 865 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE1, 0x16), 866 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE1, 0x36), 867 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e), 868 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xca), 869 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x18), 870 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xa2), 871 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_EN_CENTER, 0x01), 872 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_PER1, 0x31), 873 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_PER2, 0x01), 874 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE1_MODE0, 0xde), 875 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE2_MODE0, 0x07), 876 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE1_MODE1, 0x4c), 877 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE2_MODE1, 0x06), 878 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CLK_ENABLE1, 0x90), 879 }; 880 881 static const struct qmp_phy_init_tbl sm8250_qmp_gen3x1_pcie_serdes_tbl[] = { 882 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_BUF_ENABLE, 0x07), 883 }; 884 885 static const struct qmp_phy_init_tbl sm8250_qmp_pcie_tx_tbl[] = { 886 QMP_PHY_INIT_CFG(QSERDES_V4_TX_RCV_DETECT_LVL_2, 0x12), 887 QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0x35), 888 QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_OFFSET_TX, 0x11), 889 }; 890 891 static const struct qmp_phy_init_tbl sm8250_qmp_pcie_rx_tbl[] = { 892 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0c), 893 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x03), 894 QMP_PHY_INIT_CFG(QSERDES_V4_RX_GM_CAL, 0x1b), 895 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00), 896 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0), 897 QMP_PHY_INIT_CFG(QSERDES_V4_RX_AUX_DATA_TCOARSE_TFINE, 0x30), 898 QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL1, 0x04), 899 QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL2, 0x07), 900 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f), 901 QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0x70), 902 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0e), 903 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4a), 904 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0f), 905 QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x03), 906 QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_ENABLES, 0x1c), 907 QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x1e), 908 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x17), 909 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_LOW, 0xd4), 910 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH, 0x54), 911 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH2, 0xdb), 912 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH3, 0x3b), 913 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH4, 0x31), 914 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0x24), 915 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xff), 916 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x7f), 917 QMP_PHY_INIT_CFG(QSERDES_V4_RX_DCC_CTRL1, 0x0c), 918 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0xe4), 919 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xec), 920 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x3b), 921 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0x36), 922 }; 923 924 static const struct qmp_phy_init_tbl sm8250_qmp_gen3x1_pcie_rx_tbl[] = { 925 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RCLK_AUXDATA_SEL, 0x00), 926 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL1, 0x00), 927 QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_EN_TIMER, 0x04), 928 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0x3f), 929 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x14), 930 QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_CTLE_POST_CAL_OFFSET, 0x30), 931 }; 932 933 static const struct qmp_phy_init_tbl sm8250_qmp_pcie_pcs_tbl[] = { 934 QMP_PHY_INIT_CFG(QPHY_V4_PCS_P2U3_WAKEUP_DLY_TIME_AUXCLK_L, 0x01), 935 QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_SIGDET_LVL, 0x77), 936 QMP_PHY_INIT_CFG(QPHY_V4_PCS_RATE_SLEW_CNTRL1, 0x0b), 937 }; 938 939 static const struct qmp_phy_init_tbl sm8250_qmp_gen3x1_pcie_pcs_tbl[] = { 940 QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x0d), 941 QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG5, 0x12), 942 }; 943 944 static const struct qmp_phy_init_tbl sm8250_qmp_pcie_pcs_misc_tbl[] = { 945 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_OSC_DTCT_ACTIONS, 0x00), 946 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P1_WAKEUP_DLY_TIME_AUXCLK_L, 0x01), 947 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P2_WAKEUP_DLY_TIME_AUXCLK_L, 0x01), 948 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P6_P7_PRE, 0x33), 949 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P10_PRE, 0x00), 950 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P10_POST, 0x58), 951 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_ENDPOINT_REFCLK_DRIVE, 0xc1), 952 }; 953 954 static const struct qmp_phy_init_tbl sm8250_qmp_gen3x1_pcie_pcs_misc_tbl[] = { 955 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_INT_AUX_CLK_CONFIG1, 0x00), 956 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_EQ_CONFIG2, 0x0f), 957 }; 958 959 static const struct qmp_phy_init_tbl sm8250_qmp_gen3x2_pcie_tx_tbl[] = { 960 QMP_PHY_INIT_CFG(QSERDES_V4_TX_PI_QEC_CTRL, 0x20), 961 }; 962 963 static const struct qmp_phy_init_tbl sm8250_qmp_gen3x2_pcie_rx_tbl[] = { 964 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL1, 0x04), 965 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0xbf), 966 QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x15), 967 QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38), 968 }; 969 970 static const struct qmp_phy_init_tbl sm8250_qmp_gen3x2_pcie_pcs_tbl[] = { 971 QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x05), 972 QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG2, 0x0f), 973 }; 974 975 static const struct qmp_phy_init_tbl sm8250_qmp_gen3x2_pcie_pcs_misc_tbl[] = { 976 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_POWER_STATE_CONFIG2, 0x0d), 977 QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_POWER_STATE_CONFIG4, 0x07), 978 }; 979 980 static const struct qmp_phy_init_tbl sdx55_qmp_pcie_serdes_tbl[] = { 981 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BG_TIMER, 0x02), 982 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIAS_EN_CLKBUFLR_EN, 0x18), 983 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYS_CLK_CTRL, 0x07), 984 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_IVCO, 0x0f), 985 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE0, 0x0a), 986 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE1, 0x0a), 987 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE0, 0x19), 988 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE1, 0x19), 989 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE0, 0x03), 990 QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE1, 0x03), 991 QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0x00), 992 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x46), 993 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_CFG, 0x04), 994 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0x7f), 995 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x02), 996 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE1, 0xff), 997 QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE1, 0x04), 998 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x4b), 999 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE1, 0x50), 1000 QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE0, 0x00), 1001 QMP_PHY_INIT_CFG(QSERDES_V4_COM_INTEGLOOP_GAIN0_MODE0, 0xfb), 1002 QMP_PHY_INIT_CFG(QSERDES_V4_COM_INTEGLOOP_GAIN1_MODE0, 0x01), 1003 QMP_PHY_INIT_CFG(QSERDES_V4_COM_INTEGLOOP_GAIN0_MODE1, 0xfb), 1004 QMP_PHY_INIT_CFG(QSERDES_V4_COM_INTEGLOOP_GAIN1_MODE1, 0x01), 1005 QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x02), 1006 QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x12), 1007 QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_HS_SWITCH_SEL, 0x00), 1008 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CORECLK_DIV_MODE0, 0x05), 1009 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CORECLK_DIV_MODE1, 0x04), 1010 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CMN_CONFIG, 0x04), 1011 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CMN_MISC1, 0x88), 1012 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CMN_MISC2, 0x03), 1013 QMP_PHY_INIT_CFG(QSERDES_V4_COM_CMN_MODE, 0x17), 1014 QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_DC_LEVEL_CTRL, 0x0b), 1015 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0x56), 1016 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1d), 1017 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0x4b), 1018 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x1f), 1019 QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_HSCLK_SEL, 0x22), 1020 }; 1021 1022 static const struct qmp_phy_init_tbl sdx55_qmp_pcie_tx_tbl[] = { 1023 QMP_PHY_INIT_CFG(QSERDES_V4_20_TX_LANE_MODE_1, 0x05), 1024 QMP_PHY_INIT_CFG(QSERDES_V4_20_TX_LANE_MODE_2, 0xf6), 1025 QMP_PHY_INIT_CFG(QSERDES_V4_20_TX_LANE_MODE_3, 0x13), 1026 QMP_PHY_INIT_CFG(QSERDES_V4_20_TX_VMODE_CTRL1, 0x00), 1027 QMP_PHY_INIT_CFG(QSERDES_V4_20_TX_PI_QEC_CTRL, 0x00), 1028 }; 1029 1030 static const struct qmp_phy_init_tbl sdx55_qmp_pcie_rx_tbl[] = { 1031 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_FO_GAIN_RATE2, 0x0c), 1032 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_UCDR_PI_CONTROLS, 0x16), 1033 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_AUX_DATA_TCOARSE_TFINE, 0x7f), 1034 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_DFE_3, 0x55), 1035 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_DFE_DAC_ENABLE1, 0x0c), 1036 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_DFE_DAC_ENABLE2, 0x00), 1037 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_VGA_CAL_CNTRL2, 0x08), 1038 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x27), 1039 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE_0_1_B1, 0x1a), 1040 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE_0_1_B2, 0x5a), 1041 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE_0_1_B3, 0x09), 1042 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE_0_1_B4, 0x37), 1043 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE2_B0, 0xbd), 1044 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE2_B1, 0xf9), 1045 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE2_B2, 0xbf), 1046 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE2_B3, 0xce), 1047 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE2_B4, 0x62), 1048 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE3_B0, 0xbf), 1049 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE3_B1, 0x7d), 1050 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE3_B2, 0xbf), 1051 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE3_B3, 0xcf), 1052 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_RX_MODE_RATE3_B4, 0xd6), 1053 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_PHPRE_CTRL, 0xa0), 1054 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38), 1055 QMP_PHY_INIT_CFG(QSERDES_V4_20_RX_MARG_COARSE_CTRL2, 0x12), 1056 }; 1057 1058 static const struct qmp_phy_init_tbl sdx55_qmp_pcie_pcs_tbl[] = { 1059 QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_RX_SIGDET_LVL, 0x77), 1060 QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_EQ_CONFIG2, 0x01), 1061 QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_EQ_CONFIG4, 0x16), 1062 QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_EQ_CONFIG5, 0x02), 1063 }; 1064 1065 static const struct qmp_phy_init_tbl sdx55_qmp_pcie_pcs_misc_tbl[] = { 1066 QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_PCIE_EQ_CONFIG1, 0x17), 1067 QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_PCIE_G3_RXEQEVAL_TIME, 0x13), 1068 QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_PCIE_G4_RXEQEVAL_TIME, 0x13), 1069 QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_PCIE_G4_EQ_CONFIG2, 0x01), 1070 QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_PCIE_G4_EQ_CONFIG5, 0x02), 1071 QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_LANE1_INSIG_SW_CTRL2, 0x00), 1072 QMP_PHY_INIT_CFG(QPHY_V4_20_PCS_LANE1_INSIG_MX_CTRL2, 0x00), 1073 }; 1074 1075 static const struct qmp_phy_init_tbl sm8450_qmp_gen3x1_pcie_serdes_tbl[] = { 1076 QMP_PHY_INIT_CFG(QSERDES_V5_COM_SYSCLK_EN_SEL, 0x08), 1077 QMP_PHY_INIT_CFG(QSERDES_V5_COM_CLK_SELECT, 0x34), 1078 QMP_PHY_INIT_CFG(QSERDES_V5_COM_CORECLK_DIV_MODE1, 0x08), 1079 QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_IVCO, 0x0f), 1080 QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP_EN, 0x42), 1081 QMP_PHY_INIT_CFG(QSERDES_V5_COM_VCO_TUNE1_MODE0, 0x24), 1082 QMP_PHY_INIT_CFG(QSERDES_V5_COM_VCO_TUNE2_MODE1, 0x03), 1083 QMP_PHY_INIT_CFG(QSERDES_V5_COM_VCO_TUNE1_MODE1, 0xb4), 1084 QMP_PHY_INIT_CFG(QSERDES_V5_COM_VCO_TUNE_MAP, 0x02), 1085 QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIN_VCOCAL_HSCLK_SEL, 0x11), 1086 QMP_PHY_INIT_CFG(QSERDES_V5_COM_DEC_START_MODE0, 0x82), 1087 QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START3_MODE0, 0x03), 1088 QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START2_MODE0, 0x55), 1089 QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START1_MODE0, 0x55), 1090 QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP2_MODE0, 0x1a), 1091 QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP1_MODE0, 0x0a), 1092 QMP_PHY_INIT_CFG(QSERDES_V5_COM_DEC_START_MODE1, 0x68), 1093 QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START3_MODE1, 0x02), 1094 QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START2_MODE1, 0xaa), 1095 QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START1_MODE1, 0xab), 1096 QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP2_MODE1, 0x34), 1097 QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP1_MODE1, 0x14), 1098 QMP_PHY_INIT_CFG(QSERDES_V5_COM_HSCLK_SEL, 0x01), 1099 QMP_PHY_INIT_CFG(QSERDES_V5_COM_CP_CTRL_MODE0, 0x06), 1100 QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_RCTRL_MODE0, 0x16), 1101 QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_CCTRL_MODE0, 0x36), 1102 QMP_PHY_INIT_CFG(QSERDES_V5_COM_CP_CTRL_MODE1, 0x06), 1103 QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_RCTRL_MODE1, 0x16), 1104 QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_CCTRL_MODE1, 0x36), 1105 QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e), 1106 QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xca), 1107 QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x18), 1108 QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xa2), 1109 QMP_PHY_INIT_CFG(QSERDES_V5_COM_SYSCLK_BUF_ENABLE, 0x07), 1110 QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_EN_CENTER, 0x01), 1111 QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_PER1, 0x31), 1112 QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_PER2, 0x01), 1113 QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_STEP_SIZE1_MODE0, 0xde), 1114 QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_STEP_SIZE2_MODE0, 0x07), 1115 QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_STEP_SIZE1_MODE1, 0x4c), 1116 QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_STEP_SIZE2_MODE1, 0x06), 1117 QMP_PHY_INIT_CFG(QSERDES_V5_COM_CLK_ENABLE1, 0x90), 1118 }; 1119 1120 static const struct qmp_phy_init_tbl sm8450_qmp_gen3x1_pcie_tx_tbl[] = { 1121 QMP_PHY_INIT_CFG(QSERDES_V5_TX_PI_QEC_CTRL, 0x20), 1122 QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_1, 0x75), 1123 QMP_PHY_INIT_CFG(QSERDES_V5_TX_LANE_MODE_4, 0x3f), 1124 QMP_PHY_INIT_CFG(QSERDES_V5_TX_RES_CODE_LANE_OFFSET_TX, 0x16), 1125 QMP_PHY_INIT_CFG(QSERDES_V5_TX_RES_CODE_LANE_OFFSET_RX, 0x04), 1126 }; 1127 1128 static const struct qmp_phy_init_tbl sm8450_qmp_gen3x1_pcie_rx_tbl[] = { 1129 QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_LOW, 0x7f), 1130 QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH, 0xff), 1131 QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH2, 0xbf), 1132 QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH3, 0x3f), 1133 QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_00_HIGH4, 0xd8), 1134 QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_LOW, 0xdc), 1135 QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH, 0xdc), 1136 QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH2, 0x5c), 1137 QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH3, 0x34), 1138 QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_01_HIGH4, 0xa6), 1139 QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_10_HIGH3, 0x34), 1140 QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_MODE_10_HIGH4, 0x38), 1141 QMP_PHY_INIT_CFG(QSERDES_V5_RX_VGA_CAL_CNTRL2, 0x07), 1142 QMP_PHY_INIT_CFG(QSERDES_V5_RX_GM_CAL, 0x00), 1143 QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SB2_THRESH1, 0x08), 1144 QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SB2_THRESH2, 0x08), 1145 QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_PI_CONTROLS, 0xf0), 1146 QMP_PHY_INIT_CFG(QSERDES_V5_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38), 1147 QMP_PHY_INIT_CFG(QSERDES_V5_RX_TX_ADAPT_POST_THRESH, 0xf0), 1148 QMP_PHY_INIT_CFG(QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL4, 0x07), 1149 QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_FO_GAIN, 0x09), 1150 QMP_PHY_INIT_CFG(QSERDES_V5_RX_UCDR_SO_GAIN, 0x05), 1151 }; 1152 1153 static const struct qmp_phy_init_tbl sm8450_qmp_gen3x1_pcie_pcs_tbl[] = { 1154 QMP_PHY_INIT_CFG(QPHY_V5_PCS_RX_SIGDET_LVL, 0x77), 1155 QMP_PHY_INIT_CFG(QPHY_V5_PCS_RATE_SLEW_CNTRL1, 0x0b), 1156 QMP_PHY_INIT_CFG(QPHY_V5_PCS_REFGEN_REQ_CONFIG1, 0x05), 1157 }; 1158 1159 static const struct qmp_phy_init_tbl sm8450_qmp_gen3x1_pcie_pcs_misc_tbl[] = { 1160 QMP_PHY_INIT_CFG(QPHY_V5_PCS_PCIE_OSC_DTCT_ACTIONS, 0x00), 1161 QMP_PHY_INIT_CFG(QPHY_V5_PCS_PCIE_INT_AUX_CLK_CONFIG1, 0x00), 1162 QMP_PHY_INIT_CFG(QPHY_V5_PCS_PCIE_EQ_CONFIG2, 0x0f), 1163 QMP_PHY_INIT_CFG(QPHY_V5_PCS_PCIE_ENDPOINT_REFCLK_DRIVE, 0xc1), 1164 }; 1165 1166 static const struct qmp_phy_init_tbl sm8450_qmp_gen4x2_pcie_serdes_tbl[] = { 1167 QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIAS_EN_CLKBUFLR_EN, 0x14), 1168 QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_IVCO, 0x0f), 1169 QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP_EN, 0x46), 1170 QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP_CFG, 0x04), 1171 QMP_PHY_INIT_CFG(QSERDES_V5_COM_VCO_TUNE_MAP, 0x02), 1172 QMP_PHY_INIT_CFG(QSERDES_V5_COM_HSCLK_SEL, 0x12), 1173 QMP_PHY_INIT_CFG(QSERDES_V5_COM_HSCLK_HS_SWITCH_SEL, 0x00), 1174 QMP_PHY_INIT_CFG(QSERDES_V5_COM_CORECLK_DIV_MODE0, 0x0a), 1175 QMP_PHY_INIT_CFG(QSERDES_V5_COM_CORECLK_DIV_MODE1, 0x04), 1176 QMP_PHY_INIT_CFG(QSERDES_V5_COM_CMN_MISC1, 0x88), 1177 QMP_PHY_INIT_CFG(QSERDES_V5_COM_CMN_CONFIG, 0x06), 1178 QMP_PHY_INIT_CFG(QSERDES_V5_COM_CMN_MODE, 0x14), 1179 QMP_PHY_INIT_CFG(QSERDES_V5_COM_VCO_DC_LEVEL_CTRL, 0x0f), 1180 }; 1181 1182 static const struct qmp_phy_init_tbl sm8450_qmp_gen4x2_pcie_rc_serdes_tbl[] = { 1183 QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_PER1, 0x31), 1184 QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_PER2, 0x01), 1185 QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_STEP_SIZE1_MODE0, 0xde), 1186 QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_STEP_SIZE2_MODE0, 0x07), 1187 QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_STEP_SIZE1_MODE1, 0x97), 1188 QMP_PHY_INIT_CFG(QSERDES_V5_COM_SSC_STEP_SIZE2_MODE1, 0x0c), 1189 QMP_PHY_INIT_CFG(QSERDES_V5_COM_CLK_ENABLE1, 0x90), 1190 QMP_PHY_INIT_CFG(QSERDES_V5_COM_CP_CTRL_MODE0, 0x06), 1191 QMP_PHY_INIT_CFG(QSERDES_V5_COM_CP_CTRL_MODE1, 0x06), 1192 QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_RCTRL_MODE0, 0x16), 1193 QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_RCTRL_MODE1, 0x16), 1194 QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_CCTRL_MODE0, 0x36), 1195 QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_CCTRL_MODE1, 0x36), 1196 QMP_PHY_INIT_CFG(QSERDES_V5_COM_SYSCLK_EN_SEL, 0x08), 1197 QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP1_MODE0, 0x0a), 1198 QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP2_MODE0, 0x1a), 1199 QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP1_MODE1, 0x14), 1200 QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP2_MODE1, 0x34), 1201 QMP_PHY_INIT_CFG(QSERDES_V5_COM_DEC_START_MODE0, 0x82), 1202 QMP_PHY_INIT_CFG(QSERDES_V5_COM_DEC_START_MODE1, 0xd0), 1203 QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START1_MODE0, 0x55), 1204 QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START2_MODE0, 0x55), 1205 QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START3_MODE0, 0x03), 1206 QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START1_MODE1, 0x55), 1207 QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START2_MODE1, 0x55), 1208 QMP_PHY_INIT_CFG(QSERDES_V5_COM_DIV_FRAC_START3_MODE1, 0x05), 1209 QMP_PHY_INIT_CFG(QSERDES_V5_COM_CLK_SELECT, 0x34), 1210 QMP_PHY_INIT_CFG(QSERDES_V5_COM_CORE_CLK_EN, 0x20), 1211 }; 1212 1213 static const struct qmp_phy_init_tbl sm8450_qmp_gen4x2_pcie_tx_tbl[] = { 1214 QMP_PHY_INIT_CFG(QSERDES_V5_20_TX_LANE_MODE_1, 0x05), 1215 QMP_PHY_INIT_CFG(QSERDES_V5_20_TX_LANE_MODE_2, 0xf6), 1216 QMP_PHY_INIT_CFG(QSERDES_V5_20_TX_RES_CODE_LANE_OFFSET_TX, 0x1a), 1217 QMP_PHY_INIT_CFG(QSERDES_V5_20_TX_RES_CODE_LANE_OFFSET_RX, 0x0c), 1218 }; 1219 1220 static const struct qmp_phy_init_tbl sm8450_qmp_gen4x2_pcie_rx_tbl[] = { 1221 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_UCDR_PI_CONTROLS, 0x16), 1222 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38), 1223 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE_0_1_B1, 0xcc), 1224 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE_0_1_B2, 0x12), 1225 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE_0_1_B3, 0xcc), 1226 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE_0_1_B5, 0x4a), 1227 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE_0_1_B6, 0x29), 1228 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE2_B0, 0xc5), 1229 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE2_B1, 0xad), 1230 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE2_B2, 0xb6), 1231 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE2_B3, 0xc0), 1232 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE2_B4, 0x1f), 1233 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE2_B5, 0xfb), 1234 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE2_B6, 0x0f), 1235 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE3_B0, 0xc7), 1236 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE3_B1, 0xef), 1237 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE3_B2, 0xbf), 1238 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE3_B3, 0xa0), 1239 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE3_B4, 0x81), 1240 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE3_B5, 0xde), 1241 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MODE_RATE3_B6, 0x7f), 1242 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_PHPRE_CTRL, 0x20), 1243 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_AUX_DATA_THRESH_BIN_RATE_0_1, 0x3f), 1244 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_AUX_DATA_THRESH_BIN_RATE_2_3, 0x37), 1245 1246 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_DFE_3, 0x05), 1247 1248 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH1_RATE3, 0x1f), 1249 1250 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH2_RATE3, 0x1f), 1251 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH3_RATE3, 0x1f), 1252 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH4_RATE3, 0x1f), 1253 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH5_RATE3, 0x1f), 1254 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH6_RATE3, 0x1f), 1255 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH1_RATE210, 0x1f), 1256 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH2_RATE210, 0x1f), 1257 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_MARG_COARSE_THRESH3_RATE210, 0x1f), 1258 1259 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_UCDR_FO_GAIN_RATE2, 0x0c), 1260 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_UCDR_FO_GAIN_RATE3, 0x0a), 1261 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_VGA_CAL_MAN_VAL, 0x0a), 1262 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0b), 1263 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_RX_IDAC_SAOFFSET, 0x10), 1264 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_DFE_DAC_ENABLE1, 0x00), 1265 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_GM_CAL, 0x0f), 1266 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_TX_ADAPT_POST_THRESH1, 0x00), 1267 QMP_PHY_INIT_CFG(QSERDES_V5_20_RX_TX_ADAPT_POST_THRESH2, 0x1f), 1268 }; 1269 1270 static const struct qmp_phy_init_tbl sm8450_qmp_gen4x2_pcie_pcs_tbl[] = { 1271 QMP_PHY_INIT_CFG(QPHY_V5_PCS_EQ_CONFIG2, 0x16), 1272 QMP_PHY_INIT_CFG(QPHY_V5_PCS_EQ_CONFIG3, 0x22), 1273 QMP_PHY_INIT_CFG(QPHY_V5_PCS_G3S2_PRE_GAIN, 0x2e), 1274 QMP_PHY_INIT_CFG(QPHY_V5_PCS_RX_SIGDET_LVL, 0x99), 1275 }; 1276 1277 static const struct qmp_phy_init_tbl sm8450_qmp_gen4x2_pcie_pcs_misc_tbl[] = { 1278 QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_PCIE_G4_EQ_CONFIG5, 0x02), 1279 QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_PCIE_EQ_CONFIG1, 0x16), 1280 QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_PCIE_RX_MARGINING_CONFIG3, 0x28), 1281 QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_PCIE_G4_PRE_GAIN, 0x2e), 1282 }; 1283 1284 static const struct qmp_phy_init_tbl sm8450_qmp_gen4x2_pcie_rc_pcs_misc_tbl[] = { 1285 QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_PCIE_ENDPOINT_REFCLK_DRIVE, 0xc1), 1286 QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_PCIE_OSC_DTCT_ACTIONS, 0x00), 1287 }; 1288 1289 static const struct qmp_phy_init_tbl sm8450_qmp_gen4x2_pcie_ep_serdes_tbl[] = { 1290 QMP_PHY_INIT_CFG(QSERDES_V5_COM_BG_TIMER, 0x02), 1291 QMP_PHY_INIT_CFG(QSERDES_V5_COM_SYS_CLK_CTRL, 0x07), 1292 QMP_PHY_INIT_CFG(QSERDES_V5_COM_CP_CTRL_MODE0, 0x27), 1293 QMP_PHY_INIT_CFG(QSERDES_V5_COM_CP_CTRL_MODE1, 0x0a), 1294 QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_RCTRL_MODE0, 0x17), 1295 QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_RCTRL_MODE1, 0x19), 1296 QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_CCTRL_MODE0, 0x00), 1297 QMP_PHY_INIT_CFG(QSERDES_V5_COM_PLL_CCTRL_MODE1, 0x03), 1298 QMP_PHY_INIT_CFG(QSERDES_V5_COM_SYSCLK_EN_SEL, 0x00), 1299 QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP1_MODE0, 0xff), 1300 QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP2_MODE0, 0x04), 1301 QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP1_MODE1, 0xff), 1302 QMP_PHY_INIT_CFG(QSERDES_V5_COM_LOCK_CMP2_MODE1, 0x09), 1303 QMP_PHY_INIT_CFG(QSERDES_V5_COM_DEC_START_MODE0, 0x19), 1304 QMP_PHY_INIT_CFG(QSERDES_V5_COM_DEC_START_MODE1, 0x28), 1305 QMP_PHY_INIT_CFG(QSERDES_V5_COM_INTEGLOOP_GAIN0_MODE0, 0xfb), 1306 QMP_PHY_INIT_CFG(QSERDES_V5_COM_INTEGLOOP_GAIN1_MODE0, 0x01), 1307 QMP_PHY_INIT_CFG(QSERDES_V5_COM_INTEGLOOP_GAIN0_MODE1, 0xfb), 1308 QMP_PHY_INIT_CFG(QSERDES_V5_COM_INTEGLOOP_GAIN1_MODE1, 0x01), 1309 QMP_PHY_INIT_CFG(QSERDES_V5_COM_CORE_CLK_EN, 0x60), 1310 }; 1311 1312 static const struct qmp_phy_init_tbl sm8450_qmp_gen4x2_pcie_ep_pcs_misc_tbl[] = { 1313 QMP_PHY_INIT_CFG(QPHY_V5_20_PCS_PCIE_OSC_DTCT_MODE2_CONFIG5, 0x08), 1314 }; 1315 1316 struct qmp_phy_cfg_tbls { 1317 const struct qmp_phy_init_tbl *serdes; 1318 int serdes_num; 1319 const struct qmp_phy_init_tbl *tx; 1320 int tx_num; 1321 const struct qmp_phy_init_tbl *rx; 1322 int rx_num; 1323 const struct qmp_phy_init_tbl *pcs; 1324 int pcs_num; 1325 const struct qmp_phy_init_tbl *pcs_misc; 1326 int pcs_misc_num; 1327 }; 1328 1329 /* struct qmp_phy_cfg - per-PHY initialization config */ 1330 struct qmp_phy_cfg { 1331 int lanes; 1332 1333 /* Main init sequence for PHY blocks - serdes, tx, rx, pcs */ 1334 const struct qmp_phy_cfg_tbls tbls; 1335 /* 1336 * Additional init sequences for PHY blocks, providing additional 1337 * register programming. They are used for providing separate sequences 1338 * for the Root Complex and End Point use cases. 1339 * 1340 * If EP mode is not supported, both tables can be left unset. 1341 */ 1342 const struct qmp_phy_cfg_tbls *tbls_rc; 1343 const struct qmp_phy_cfg_tbls *tbls_ep; 1344 1345 /* clock ids to be requested */ 1346 const char * const *clk_list; 1347 int num_clks; 1348 /* resets to be requested */ 1349 const char * const *reset_list; 1350 int num_resets; 1351 /* regulators to be requested */ 1352 const char * const *vreg_list; 1353 int num_vregs; 1354 1355 /* array of registers with different offsets */ 1356 const unsigned int *regs; 1357 1358 unsigned int pwrdn_ctrl; 1359 /* bit offset of PHYSTATUS in QPHY_PCS_STATUS register */ 1360 unsigned int phy_status; 1361 1362 bool skip_start_delay; 1363 1364 /* QMP PHY pipe clock interface rate */ 1365 unsigned long pipe_clock_rate; 1366 }; 1367 1368 struct qmp_pcie { 1369 struct device *dev; 1370 1371 const struct qmp_phy_cfg *cfg; 1372 1373 void __iomem *serdes; 1374 void __iomem *pcs; 1375 void __iomem *pcs_misc; 1376 void __iomem *tx; 1377 void __iomem *rx; 1378 void __iomem *tx2; 1379 void __iomem *rx2; 1380 1381 struct clk *pipe_clk; 1382 struct clk_bulk_data *clks; 1383 struct reset_control_bulk_data *resets; 1384 struct regulator_bulk_data *vregs; 1385 1386 struct phy *phy; 1387 int mode; 1388 }; 1389 1390 static inline void qphy_setbits(void __iomem *base, u32 offset, u32 val) 1391 { 1392 u32 reg; 1393 1394 reg = readl(base + offset); 1395 reg |= val; 1396 writel(reg, base + offset); 1397 1398 /* ensure that above write is through */ 1399 readl(base + offset); 1400 } 1401 1402 static inline void qphy_clrbits(void __iomem *base, u32 offset, u32 val) 1403 { 1404 u32 reg; 1405 1406 reg = readl(base + offset); 1407 reg &= ~val; 1408 writel(reg, base + offset); 1409 1410 /* ensure that above write is through */ 1411 readl(base + offset); 1412 } 1413 1414 /* list of clocks required by phy */ 1415 static const char * const ipq8074_pciephy_clk_l[] = { 1416 "aux", "cfg_ahb", 1417 }; 1418 1419 static const char * const msm8996_phy_clk_l[] = { 1420 "aux", "cfg_ahb", "ref", 1421 }; 1422 1423 1424 static const char * const sdm845_pciephy_clk_l[] = { 1425 "aux", "cfg_ahb", "ref", "refgen", 1426 }; 1427 1428 /* list of regulators */ 1429 static const char * const qmp_phy_vreg_l[] = { 1430 "vdda-phy", "vdda-pll", 1431 }; 1432 1433 /* list of resets */ 1434 static const char * const ipq8074_pciephy_reset_l[] = { 1435 "phy", "common", 1436 }; 1437 1438 static const char * const sdm845_pciephy_reset_l[] = { 1439 "phy", 1440 }; 1441 1442 static const struct qmp_phy_cfg ipq8074_pciephy_cfg = { 1443 .lanes = 1, 1444 1445 .tbls = { 1446 .serdes = ipq8074_pcie_serdes_tbl, 1447 .serdes_num = ARRAY_SIZE(ipq8074_pcie_serdes_tbl), 1448 .tx = ipq8074_pcie_tx_tbl, 1449 .tx_num = ARRAY_SIZE(ipq8074_pcie_tx_tbl), 1450 .rx = ipq8074_pcie_rx_tbl, 1451 .rx_num = ARRAY_SIZE(ipq8074_pcie_rx_tbl), 1452 .pcs = ipq8074_pcie_pcs_tbl, 1453 .pcs_num = ARRAY_SIZE(ipq8074_pcie_pcs_tbl), 1454 }, 1455 .clk_list = ipq8074_pciephy_clk_l, 1456 .num_clks = ARRAY_SIZE(ipq8074_pciephy_clk_l), 1457 .reset_list = ipq8074_pciephy_reset_l, 1458 .num_resets = ARRAY_SIZE(ipq8074_pciephy_reset_l), 1459 .vreg_list = NULL, 1460 .num_vregs = 0, 1461 .regs = pciephy_regs_layout, 1462 1463 .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, 1464 .phy_status = PHYSTATUS, 1465 }; 1466 1467 static const struct qmp_phy_cfg ipq8074_pciephy_gen3_cfg = { 1468 .lanes = 1, 1469 1470 .tbls = { 1471 .serdes = ipq8074_pcie_gen3_serdes_tbl, 1472 .serdes_num = ARRAY_SIZE(ipq8074_pcie_gen3_serdes_tbl), 1473 .tx = ipq8074_pcie_gen3_tx_tbl, 1474 .tx_num = ARRAY_SIZE(ipq8074_pcie_gen3_tx_tbl), 1475 .rx = ipq8074_pcie_gen3_rx_tbl, 1476 .rx_num = ARRAY_SIZE(ipq8074_pcie_gen3_rx_tbl), 1477 .pcs = ipq8074_pcie_gen3_pcs_tbl, 1478 .pcs_num = ARRAY_SIZE(ipq8074_pcie_gen3_pcs_tbl), 1479 }, 1480 .clk_list = ipq8074_pciephy_clk_l, 1481 .num_clks = ARRAY_SIZE(ipq8074_pciephy_clk_l), 1482 .reset_list = ipq8074_pciephy_reset_l, 1483 .num_resets = ARRAY_SIZE(ipq8074_pciephy_reset_l), 1484 .vreg_list = NULL, 1485 .num_vregs = 0, 1486 .regs = ipq_pciephy_gen3_regs_layout, 1487 1488 .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, 1489 .phy_status = PHYSTATUS, 1490 1491 .pipe_clock_rate = 250000000, 1492 }; 1493 1494 static const struct qmp_phy_cfg ipq6018_pciephy_cfg = { 1495 .lanes = 1, 1496 1497 .tbls = { 1498 .serdes = ipq6018_pcie_serdes_tbl, 1499 .serdes_num = ARRAY_SIZE(ipq6018_pcie_serdes_tbl), 1500 .tx = ipq6018_pcie_tx_tbl, 1501 .tx_num = ARRAY_SIZE(ipq6018_pcie_tx_tbl), 1502 .rx = ipq6018_pcie_rx_tbl, 1503 .rx_num = ARRAY_SIZE(ipq6018_pcie_rx_tbl), 1504 .pcs = ipq6018_pcie_pcs_tbl, 1505 .pcs_num = ARRAY_SIZE(ipq6018_pcie_pcs_tbl), 1506 .pcs_misc = ipq6018_pcie_pcs_misc_tbl, 1507 .pcs_misc_num = ARRAY_SIZE(ipq6018_pcie_pcs_misc_tbl), 1508 }, 1509 .clk_list = ipq8074_pciephy_clk_l, 1510 .num_clks = ARRAY_SIZE(ipq8074_pciephy_clk_l), 1511 .reset_list = ipq8074_pciephy_reset_l, 1512 .num_resets = ARRAY_SIZE(ipq8074_pciephy_reset_l), 1513 .vreg_list = NULL, 1514 .num_vregs = 0, 1515 .regs = ipq_pciephy_gen3_regs_layout, 1516 1517 .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, 1518 .phy_status = PHYSTATUS, 1519 }; 1520 1521 static const struct qmp_phy_cfg sdm845_qmp_pciephy_cfg = { 1522 .lanes = 1, 1523 1524 .tbls = { 1525 .serdes = sdm845_qmp_pcie_serdes_tbl, 1526 .serdes_num = ARRAY_SIZE(sdm845_qmp_pcie_serdes_tbl), 1527 .tx = sdm845_qmp_pcie_tx_tbl, 1528 .tx_num = ARRAY_SIZE(sdm845_qmp_pcie_tx_tbl), 1529 .rx = sdm845_qmp_pcie_rx_tbl, 1530 .rx_num = ARRAY_SIZE(sdm845_qmp_pcie_rx_tbl), 1531 .pcs = sdm845_qmp_pcie_pcs_tbl, 1532 .pcs_num = ARRAY_SIZE(sdm845_qmp_pcie_pcs_tbl), 1533 .pcs_misc = sdm845_qmp_pcie_pcs_misc_tbl, 1534 .pcs_misc_num = ARRAY_SIZE(sdm845_qmp_pcie_pcs_misc_tbl), 1535 }, 1536 .clk_list = sdm845_pciephy_clk_l, 1537 .num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l), 1538 .reset_list = sdm845_pciephy_reset_l, 1539 .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l), 1540 .vreg_list = qmp_phy_vreg_l, 1541 .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), 1542 .regs = sdm845_qmp_pciephy_regs_layout, 1543 1544 .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, 1545 .phy_status = PHYSTATUS, 1546 }; 1547 1548 static const struct qmp_phy_cfg sdm845_qhp_pciephy_cfg = { 1549 .lanes = 1, 1550 1551 .tbls = { 1552 .serdes = sdm845_qhp_pcie_serdes_tbl, 1553 .serdes_num = ARRAY_SIZE(sdm845_qhp_pcie_serdes_tbl), 1554 .tx = sdm845_qhp_pcie_tx_tbl, 1555 .tx_num = ARRAY_SIZE(sdm845_qhp_pcie_tx_tbl), 1556 .rx = sdm845_qhp_pcie_rx_tbl, 1557 .rx_num = ARRAY_SIZE(sdm845_qhp_pcie_rx_tbl), 1558 .pcs = sdm845_qhp_pcie_pcs_tbl, 1559 .pcs_num = ARRAY_SIZE(sdm845_qhp_pcie_pcs_tbl), 1560 }, 1561 .clk_list = sdm845_pciephy_clk_l, 1562 .num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l), 1563 .reset_list = sdm845_pciephy_reset_l, 1564 .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l), 1565 .vreg_list = qmp_phy_vreg_l, 1566 .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), 1567 .regs = sdm845_qhp_pciephy_regs_layout, 1568 1569 .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, 1570 .phy_status = PHYSTATUS, 1571 }; 1572 1573 static const struct qmp_phy_cfg sm8250_qmp_gen3x1_pciephy_cfg = { 1574 .lanes = 1, 1575 1576 .tbls = { 1577 .serdes = sm8250_qmp_pcie_serdes_tbl, 1578 .serdes_num = ARRAY_SIZE(sm8250_qmp_pcie_serdes_tbl), 1579 .tx = sm8250_qmp_pcie_tx_tbl, 1580 .tx_num = ARRAY_SIZE(sm8250_qmp_pcie_tx_tbl), 1581 .rx = sm8250_qmp_pcie_rx_tbl, 1582 .rx_num = ARRAY_SIZE(sm8250_qmp_pcie_rx_tbl), 1583 .pcs = sm8250_qmp_pcie_pcs_tbl, 1584 .pcs_num = ARRAY_SIZE(sm8250_qmp_pcie_pcs_tbl), 1585 .pcs_misc = sm8250_qmp_pcie_pcs_misc_tbl, 1586 .pcs_misc_num = ARRAY_SIZE(sm8250_qmp_pcie_pcs_misc_tbl), 1587 }, 1588 .tbls_rc = &(const struct qmp_phy_cfg_tbls) { 1589 .serdes = sm8250_qmp_gen3x1_pcie_serdes_tbl, 1590 .serdes_num = ARRAY_SIZE(sm8250_qmp_gen3x1_pcie_serdes_tbl), 1591 .rx = sm8250_qmp_gen3x1_pcie_rx_tbl, 1592 .rx_num = ARRAY_SIZE(sm8250_qmp_gen3x1_pcie_rx_tbl), 1593 .pcs = sm8250_qmp_gen3x1_pcie_pcs_tbl, 1594 .pcs_num = ARRAY_SIZE(sm8250_qmp_gen3x1_pcie_pcs_tbl), 1595 .pcs_misc = sm8250_qmp_gen3x1_pcie_pcs_misc_tbl, 1596 .pcs_misc_num = ARRAY_SIZE(sm8250_qmp_gen3x1_pcie_pcs_misc_tbl), 1597 }, 1598 .clk_list = sdm845_pciephy_clk_l, 1599 .num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l), 1600 .reset_list = sdm845_pciephy_reset_l, 1601 .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l), 1602 .vreg_list = qmp_phy_vreg_l, 1603 .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), 1604 .regs = sm8250_pcie_regs_layout, 1605 1606 .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, 1607 .phy_status = PHYSTATUS, 1608 }; 1609 1610 static const struct qmp_phy_cfg sm8250_qmp_gen3x2_pciephy_cfg = { 1611 .lanes = 2, 1612 1613 .tbls = { 1614 .serdes = sm8250_qmp_pcie_serdes_tbl, 1615 .serdes_num = ARRAY_SIZE(sm8250_qmp_pcie_serdes_tbl), 1616 .tx = sm8250_qmp_pcie_tx_tbl, 1617 .tx_num = ARRAY_SIZE(sm8250_qmp_pcie_tx_tbl), 1618 .rx = sm8250_qmp_pcie_rx_tbl, 1619 .rx_num = ARRAY_SIZE(sm8250_qmp_pcie_rx_tbl), 1620 .pcs = sm8250_qmp_pcie_pcs_tbl, 1621 .pcs_num = ARRAY_SIZE(sm8250_qmp_pcie_pcs_tbl), 1622 .pcs_misc = sm8250_qmp_pcie_pcs_misc_tbl, 1623 .pcs_misc_num = ARRAY_SIZE(sm8250_qmp_pcie_pcs_misc_tbl), 1624 }, 1625 .tbls_rc = &(const struct qmp_phy_cfg_tbls) { 1626 .tx = sm8250_qmp_gen3x2_pcie_tx_tbl, 1627 .tx_num = ARRAY_SIZE(sm8250_qmp_gen3x2_pcie_tx_tbl), 1628 .rx = sm8250_qmp_gen3x2_pcie_rx_tbl, 1629 .rx_num = ARRAY_SIZE(sm8250_qmp_gen3x2_pcie_rx_tbl), 1630 .pcs = sm8250_qmp_gen3x2_pcie_pcs_tbl, 1631 .pcs_num = ARRAY_SIZE(sm8250_qmp_gen3x2_pcie_pcs_tbl), 1632 .pcs_misc = sm8250_qmp_gen3x2_pcie_pcs_misc_tbl, 1633 .pcs_misc_num = ARRAY_SIZE(sm8250_qmp_gen3x2_pcie_pcs_misc_tbl), 1634 }, 1635 .clk_list = sdm845_pciephy_clk_l, 1636 .num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l), 1637 .reset_list = sdm845_pciephy_reset_l, 1638 .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l), 1639 .vreg_list = qmp_phy_vreg_l, 1640 .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), 1641 .regs = sm8250_pcie_regs_layout, 1642 1643 .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, 1644 .phy_status = PHYSTATUS, 1645 }; 1646 1647 static const struct qmp_phy_cfg msm8998_pciephy_cfg = { 1648 .lanes = 1, 1649 1650 .tbls = { 1651 .serdes = msm8998_pcie_serdes_tbl, 1652 .serdes_num = ARRAY_SIZE(msm8998_pcie_serdes_tbl), 1653 .tx = msm8998_pcie_tx_tbl, 1654 .tx_num = ARRAY_SIZE(msm8998_pcie_tx_tbl), 1655 .rx = msm8998_pcie_rx_tbl, 1656 .rx_num = ARRAY_SIZE(msm8998_pcie_rx_tbl), 1657 .pcs = msm8998_pcie_pcs_tbl, 1658 .pcs_num = ARRAY_SIZE(msm8998_pcie_pcs_tbl), 1659 }, 1660 .clk_list = msm8996_phy_clk_l, 1661 .num_clks = ARRAY_SIZE(msm8996_phy_clk_l), 1662 .reset_list = ipq8074_pciephy_reset_l, 1663 .num_resets = ARRAY_SIZE(ipq8074_pciephy_reset_l), 1664 .vreg_list = qmp_phy_vreg_l, 1665 .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), 1666 .regs = pciephy_regs_layout, 1667 1668 .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, 1669 .phy_status = PHYSTATUS, 1670 1671 .skip_start_delay = true, 1672 }; 1673 1674 static const struct qmp_phy_cfg sc8180x_pciephy_cfg = { 1675 .lanes = 1, 1676 1677 .tbls = { 1678 .serdes = sc8180x_qmp_pcie_serdes_tbl, 1679 .serdes_num = ARRAY_SIZE(sc8180x_qmp_pcie_serdes_tbl), 1680 .tx = sc8180x_qmp_pcie_tx_tbl, 1681 .tx_num = ARRAY_SIZE(sc8180x_qmp_pcie_tx_tbl), 1682 .rx = sc8180x_qmp_pcie_rx_tbl, 1683 .rx_num = ARRAY_SIZE(sc8180x_qmp_pcie_rx_tbl), 1684 .pcs = sc8180x_qmp_pcie_pcs_tbl, 1685 .pcs_num = ARRAY_SIZE(sc8180x_qmp_pcie_pcs_tbl), 1686 .pcs_misc = sc8180x_qmp_pcie_pcs_misc_tbl, 1687 .pcs_misc_num = ARRAY_SIZE(sc8180x_qmp_pcie_pcs_misc_tbl), 1688 }, 1689 .clk_list = sdm845_pciephy_clk_l, 1690 .num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l), 1691 .reset_list = sdm845_pciephy_reset_l, 1692 .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l), 1693 .vreg_list = qmp_phy_vreg_l, 1694 .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), 1695 .regs = sm8250_pcie_regs_layout, 1696 1697 .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, 1698 .phy_status = PHYSTATUS, 1699 }; 1700 1701 static const struct qmp_phy_cfg sdx55_qmp_pciephy_cfg = { 1702 .lanes = 2, 1703 1704 .tbls = { 1705 .serdes = sdx55_qmp_pcie_serdes_tbl, 1706 .serdes_num = ARRAY_SIZE(sdx55_qmp_pcie_serdes_tbl), 1707 .tx = sdx55_qmp_pcie_tx_tbl, 1708 .tx_num = ARRAY_SIZE(sdx55_qmp_pcie_tx_tbl), 1709 .rx = sdx55_qmp_pcie_rx_tbl, 1710 .rx_num = ARRAY_SIZE(sdx55_qmp_pcie_rx_tbl), 1711 .pcs = sdx55_qmp_pcie_pcs_tbl, 1712 .pcs_num = ARRAY_SIZE(sdx55_qmp_pcie_pcs_tbl), 1713 .pcs_misc = sdx55_qmp_pcie_pcs_misc_tbl, 1714 .pcs_misc_num = ARRAY_SIZE(sdx55_qmp_pcie_pcs_misc_tbl), 1715 }, 1716 .clk_list = sdm845_pciephy_clk_l, 1717 .num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l), 1718 .reset_list = sdm845_pciephy_reset_l, 1719 .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l), 1720 .vreg_list = qmp_phy_vreg_l, 1721 .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), 1722 .regs = sm8250_pcie_regs_layout, 1723 1724 .pwrdn_ctrl = SW_PWRDN, 1725 .phy_status = PHYSTATUS_4_20, 1726 }; 1727 1728 static const struct qmp_phy_cfg sm8450_qmp_gen3x1_pciephy_cfg = { 1729 .lanes = 1, 1730 1731 .tbls = { 1732 .serdes = sm8450_qmp_gen3x1_pcie_serdes_tbl, 1733 .serdes_num = ARRAY_SIZE(sm8450_qmp_gen3x1_pcie_serdes_tbl), 1734 .tx = sm8450_qmp_gen3x1_pcie_tx_tbl, 1735 .tx_num = ARRAY_SIZE(sm8450_qmp_gen3x1_pcie_tx_tbl), 1736 .rx = sm8450_qmp_gen3x1_pcie_rx_tbl, 1737 .rx_num = ARRAY_SIZE(sm8450_qmp_gen3x1_pcie_rx_tbl), 1738 .pcs = sm8450_qmp_gen3x1_pcie_pcs_tbl, 1739 .pcs_num = ARRAY_SIZE(sm8450_qmp_gen3x1_pcie_pcs_tbl), 1740 .pcs_misc = sm8450_qmp_gen3x1_pcie_pcs_misc_tbl, 1741 .pcs_misc_num = ARRAY_SIZE(sm8450_qmp_gen3x1_pcie_pcs_misc_tbl), 1742 }, 1743 .clk_list = sdm845_pciephy_clk_l, 1744 .num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l), 1745 .reset_list = sdm845_pciephy_reset_l, 1746 .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l), 1747 .vreg_list = qmp_phy_vreg_l, 1748 .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), 1749 .regs = sm8250_pcie_regs_layout, 1750 1751 .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, 1752 .phy_status = PHYSTATUS, 1753 }; 1754 1755 static const struct qmp_phy_cfg sm8450_qmp_gen4x2_pciephy_cfg = { 1756 .lanes = 2, 1757 1758 .tbls = { 1759 .serdes = sm8450_qmp_gen4x2_pcie_serdes_tbl, 1760 .serdes_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_serdes_tbl), 1761 .tx = sm8450_qmp_gen4x2_pcie_tx_tbl, 1762 .tx_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_tx_tbl), 1763 .rx = sm8450_qmp_gen4x2_pcie_rx_tbl, 1764 .rx_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_rx_tbl), 1765 .pcs = sm8450_qmp_gen4x2_pcie_pcs_tbl, 1766 .pcs_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_pcs_tbl), 1767 .pcs_misc = sm8450_qmp_gen4x2_pcie_pcs_misc_tbl, 1768 .pcs_misc_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_pcs_misc_tbl), 1769 }, 1770 1771 .tbls_rc = &(const struct qmp_phy_cfg_tbls) { 1772 .serdes = sm8450_qmp_gen4x2_pcie_rc_serdes_tbl, 1773 .serdes_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_rc_serdes_tbl), 1774 .pcs_misc = sm8450_qmp_gen4x2_pcie_rc_pcs_misc_tbl, 1775 .pcs_misc_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_rc_pcs_misc_tbl), 1776 }, 1777 1778 .tbls_ep = &(const struct qmp_phy_cfg_tbls) { 1779 .serdes = sm8450_qmp_gen4x2_pcie_ep_serdes_tbl, 1780 .serdes_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_ep_serdes_tbl), 1781 .pcs_misc = sm8450_qmp_gen4x2_pcie_ep_pcs_misc_tbl, 1782 .pcs_misc_num = ARRAY_SIZE(sm8450_qmp_gen4x2_pcie_ep_pcs_misc_tbl), 1783 }, 1784 1785 .clk_list = sdm845_pciephy_clk_l, 1786 .num_clks = ARRAY_SIZE(sdm845_pciephy_clk_l), 1787 .reset_list = sdm845_pciephy_reset_l, 1788 .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l), 1789 .vreg_list = qmp_phy_vreg_l, 1790 .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), 1791 .regs = sm8250_pcie_regs_layout, 1792 1793 .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, 1794 .phy_status = PHYSTATUS_4_20, 1795 }; 1796 1797 static void qmp_pcie_configure_lane(void __iomem *base, 1798 const struct qmp_phy_init_tbl tbl[], 1799 int num, 1800 u8 lane_mask) 1801 { 1802 int i; 1803 const struct qmp_phy_init_tbl *t = tbl; 1804 1805 if (!t) 1806 return; 1807 1808 for (i = 0; i < num; i++, t++) { 1809 if (!(t->lane_mask & lane_mask)) 1810 continue; 1811 1812 writel(t->val, base + t->offset); 1813 } 1814 } 1815 1816 static void qmp_pcie_configure(void __iomem *base, 1817 const struct qmp_phy_init_tbl tbl[], 1818 int num) 1819 { 1820 qmp_pcie_configure_lane(base, tbl, num, 0xff); 1821 } 1822 1823 static void qmp_pcie_serdes_init(struct qmp_pcie *qmp, const struct qmp_phy_cfg_tbls *tbls) 1824 { 1825 void __iomem *serdes = qmp->serdes; 1826 1827 if (!tbls) 1828 return; 1829 1830 qmp_pcie_configure(serdes, tbls->serdes, tbls->serdes_num); 1831 } 1832 1833 static void qmp_pcie_lanes_init(struct qmp_pcie *qmp, const struct qmp_phy_cfg_tbls *tbls) 1834 { 1835 const struct qmp_phy_cfg *cfg = qmp->cfg; 1836 void __iomem *tx = qmp->tx; 1837 void __iomem *rx = qmp->rx; 1838 void __iomem *tx2 = qmp->tx2; 1839 void __iomem *rx2 = qmp->rx2; 1840 1841 if (!tbls) 1842 return; 1843 1844 qmp_pcie_configure_lane(tx, tbls->tx, tbls->tx_num, 1); 1845 qmp_pcie_configure_lane(rx, tbls->rx, tbls->rx_num, 1); 1846 1847 if (cfg->lanes >= 2) { 1848 qmp_pcie_configure_lane(tx2, tbls->tx, tbls->tx_num, 2); 1849 qmp_pcie_configure_lane(rx2, tbls->rx, tbls->rx_num, 2); 1850 } 1851 } 1852 1853 static void qmp_pcie_pcs_init(struct qmp_pcie *qmp, const struct qmp_phy_cfg_tbls *tbls) 1854 { 1855 void __iomem *pcs = qmp->pcs; 1856 void __iomem *pcs_misc = qmp->pcs_misc; 1857 1858 if (!tbls) 1859 return; 1860 1861 qmp_pcie_configure(pcs, tbls->pcs, tbls->pcs_num); 1862 qmp_pcie_configure(pcs_misc, tbls->pcs_misc, tbls->pcs_misc_num); 1863 } 1864 1865 static int qmp_pcie_init(struct phy *phy) 1866 { 1867 struct qmp_pcie *qmp = phy_get_drvdata(phy); 1868 const struct qmp_phy_cfg *cfg = qmp->cfg; 1869 int ret; 1870 1871 ret = regulator_bulk_enable(cfg->num_vregs, qmp->vregs); 1872 if (ret) { 1873 dev_err(qmp->dev, "failed to enable regulators, err=%d\n", ret); 1874 return ret; 1875 } 1876 1877 ret = reset_control_bulk_assert(cfg->num_resets, qmp->resets); 1878 if (ret) { 1879 dev_err(qmp->dev, "reset assert failed\n"); 1880 goto err_disable_regulators; 1881 } 1882 1883 ret = reset_control_bulk_deassert(cfg->num_resets, qmp->resets); 1884 if (ret) { 1885 dev_err(qmp->dev, "reset deassert failed\n"); 1886 goto err_disable_regulators; 1887 } 1888 1889 ret = clk_bulk_prepare_enable(cfg->num_clks, qmp->clks); 1890 if (ret) 1891 goto err_assert_reset; 1892 1893 return 0; 1894 1895 err_assert_reset: 1896 reset_control_bulk_assert(cfg->num_resets, qmp->resets); 1897 err_disable_regulators: 1898 regulator_bulk_disable(cfg->num_vregs, qmp->vregs); 1899 1900 return ret; 1901 } 1902 1903 static int qmp_pcie_exit(struct phy *phy) 1904 { 1905 struct qmp_pcie *qmp = phy_get_drvdata(phy); 1906 const struct qmp_phy_cfg *cfg = qmp->cfg; 1907 1908 reset_control_bulk_assert(cfg->num_resets, qmp->resets); 1909 1910 clk_bulk_disable_unprepare(cfg->num_clks, qmp->clks); 1911 1912 regulator_bulk_disable(cfg->num_vregs, qmp->vregs); 1913 1914 return 0; 1915 } 1916 1917 static int qmp_pcie_power_on(struct phy *phy) 1918 { 1919 struct qmp_pcie *qmp = phy_get_drvdata(phy); 1920 const struct qmp_phy_cfg *cfg = qmp->cfg; 1921 const struct qmp_phy_cfg_tbls *mode_tbls; 1922 void __iomem *pcs = qmp->pcs; 1923 void __iomem *status; 1924 unsigned int mask, val; 1925 int ret; 1926 1927 qphy_setbits(pcs, cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL], 1928 cfg->pwrdn_ctrl); 1929 1930 if (qmp->mode == PHY_MODE_PCIE_RC) 1931 mode_tbls = cfg->tbls_rc; 1932 else 1933 mode_tbls = cfg->tbls_ep; 1934 1935 qmp_pcie_serdes_init(qmp, &cfg->tbls); 1936 qmp_pcie_serdes_init(qmp, mode_tbls); 1937 1938 ret = clk_prepare_enable(qmp->pipe_clk); 1939 if (ret) { 1940 dev_err(qmp->dev, "pipe_clk enable failed err=%d\n", ret); 1941 return ret; 1942 } 1943 1944 /* Tx, Rx, and PCS configurations */ 1945 qmp_pcie_lanes_init(qmp, &cfg->tbls); 1946 qmp_pcie_lanes_init(qmp, mode_tbls); 1947 1948 qmp_pcie_pcs_init(qmp, &cfg->tbls); 1949 qmp_pcie_pcs_init(qmp, mode_tbls); 1950 1951 /* Pull PHY out of reset state */ 1952 qphy_clrbits(pcs, cfg->regs[QPHY_SW_RESET], SW_RESET); 1953 1954 /* start SerDes and Phy-Coding-Sublayer */ 1955 qphy_setbits(pcs, cfg->regs[QPHY_START_CTRL], SERDES_START | PCS_START); 1956 1957 if (!cfg->skip_start_delay) 1958 usleep_range(1000, 1200); 1959 1960 status = pcs + cfg->regs[QPHY_PCS_STATUS]; 1961 mask = cfg->phy_status; 1962 ret = readl_poll_timeout(status, val, !(val & mask), 200, 1963 PHY_INIT_COMPLETE_TIMEOUT); 1964 if (ret) { 1965 dev_err(qmp->dev, "phy initialization timed-out\n"); 1966 goto err_disable_pipe_clk; 1967 } 1968 1969 return 0; 1970 1971 err_disable_pipe_clk: 1972 clk_disable_unprepare(qmp->pipe_clk); 1973 1974 return ret; 1975 } 1976 1977 static int qmp_pcie_power_off(struct phy *phy) 1978 { 1979 struct qmp_pcie *qmp = phy_get_drvdata(phy); 1980 const struct qmp_phy_cfg *cfg = qmp->cfg; 1981 1982 clk_disable_unprepare(qmp->pipe_clk); 1983 1984 /* PHY reset */ 1985 qphy_setbits(qmp->pcs, cfg->regs[QPHY_SW_RESET], SW_RESET); 1986 1987 /* stop SerDes and Phy-Coding-Sublayer */ 1988 qphy_clrbits(qmp->pcs, cfg->regs[QPHY_START_CTRL], 1989 SERDES_START | PCS_START); 1990 1991 /* Put PHY into POWER DOWN state: active low */ 1992 qphy_clrbits(qmp->pcs, cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL], 1993 cfg->pwrdn_ctrl); 1994 1995 return 0; 1996 } 1997 1998 static int qmp_pcie_enable(struct phy *phy) 1999 { 2000 int ret; 2001 2002 ret = qmp_pcie_init(phy); 2003 if (ret) 2004 return ret; 2005 2006 ret = qmp_pcie_power_on(phy); 2007 if (ret) 2008 qmp_pcie_exit(phy); 2009 2010 return ret; 2011 } 2012 2013 static int qmp_pcie_disable(struct phy *phy) 2014 { 2015 int ret; 2016 2017 ret = qmp_pcie_power_off(phy); 2018 if (ret) 2019 return ret; 2020 2021 return qmp_pcie_exit(phy); 2022 } 2023 2024 static int qmp_pcie_set_mode(struct phy *phy, enum phy_mode mode, int submode) 2025 { 2026 struct qmp_pcie *qmp = phy_get_drvdata(phy); 2027 2028 switch (submode) { 2029 case PHY_MODE_PCIE_RC: 2030 case PHY_MODE_PCIE_EP: 2031 qmp->mode = submode; 2032 break; 2033 default: 2034 dev_err(&phy->dev, "Unsupported submode %d\n", submode); 2035 return -EINVAL; 2036 } 2037 2038 return 0; 2039 } 2040 2041 static const struct phy_ops qmp_pcie_phy_ops = { 2042 .power_on = qmp_pcie_enable, 2043 .power_off = qmp_pcie_disable, 2044 .set_mode = qmp_pcie_set_mode, 2045 .owner = THIS_MODULE, 2046 }; 2047 2048 static int qmp_pcie_vreg_init(struct qmp_pcie *qmp) 2049 { 2050 const struct qmp_phy_cfg *cfg = qmp->cfg; 2051 struct device *dev = qmp->dev; 2052 int num = cfg->num_vregs; 2053 int i; 2054 2055 qmp->vregs = devm_kcalloc(dev, num, sizeof(*qmp->vregs), GFP_KERNEL); 2056 if (!qmp->vregs) 2057 return -ENOMEM; 2058 2059 for (i = 0; i < num; i++) 2060 qmp->vregs[i].supply = cfg->vreg_list[i]; 2061 2062 return devm_regulator_bulk_get(dev, num, qmp->vregs); 2063 } 2064 2065 static int qmp_pcie_reset_init(struct qmp_pcie *qmp) 2066 { 2067 const struct qmp_phy_cfg *cfg = qmp->cfg; 2068 struct device *dev = qmp->dev; 2069 int i; 2070 int ret; 2071 2072 qmp->resets = devm_kcalloc(dev, cfg->num_resets, 2073 sizeof(*qmp->resets), GFP_KERNEL); 2074 if (!qmp->resets) 2075 return -ENOMEM; 2076 2077 for (i = 0; i < cfg->num_resets; i++) 2078 qmp->resets[i].id = cfg->reset_list[i]; 2079 2080 ret = devm_reset_control_bulk_get_exclusive(dev, cfg->num_resets, qmp->resets); 2081 if (ret) 2082 return dev_err_probe(dev, ret, "failed to get resets\n"); 2083 2084 return 0; 2085 } 2086 2087 static int qmp_pcie_clk_init(struct qmp_pcie *qmp) 2088 { 2089 const struct qmp_phy_cfg *cfg = qmp->cfg; 2090 struct device *dev = qmp->dev; 2091 int num = cfg->num_clks; 2092 int i; 2093 2094 qmp->clks = devm_kcalloc(dev, num, sizeof(*qmp->clks), GFP_KERNEL); 2095 if (!qmp->clks) 2096 return -ENOMEM; 2097 2098 for (i = 0; i < num; i++) 2099 qmp->clks[i].id = cfg->clk_list[i]; 2100 2101 return devm_clk_bulk_get(dev, num, qmp->clks); 2102 } 2103 2104 static void phy_clk_release_provider(void *res) 2105 { 2106 of_clk_del_provider(res); 2107 } 2108 2109 /* 2110 * Register a fixed rate pipe clock. 2111 * 2112 * The <s>_pipe_clksrc generated by PHY goes to the GCC that gate 2113 * controls it. The <s>_pipe_clk coming out of the GCC is requested 2114 * by the PHY driver for its operations. 2115 * We register the <s>_pipe_clksrc here. The gcc driver takes care 2116 * of assigning this <s>_pipe_clksrc as parent to <s>_pipe_clk. 2117 * Below picture shows this relationship. 2118 * 2119 * +---------------+ 2120 * | PHY block |<<---------------------------------------+ 2121 * | | | 2122 * | +-------+ | +-----+ | 2123 * I/P---^-->| PLL |---^--->pipe_clksrc--->| GCC |--->pipe_clk---+ 2124 * clk | +-------+ | +-----+ 2125 * +---------------+ 2126 */ 2127 static int phy_pipe_clk_register(struct qmp_pcie *qmp, struct device_node *np) 2128 { 2129 struct clk_fixed_rate *fixed; 2130 struct clk_init_data init = { }; 2131 int ret; 2132 2133 ret = of_property_read_string(np, "clock-output-names", &init.name); 2134 if (ret) { 2135 dev_err(qmp->dev, "%pOFn: No clock-output-names\n", np); 2136 return ret; 2137 } 2138 2139 fixed = devm_kzalloc(qmp->dev, sizeof(*fixed), GFP_KERNEL); 2140 if (!fixed) 2141 return -ENOMEM; 2142 2143 init.ops = &clk_fixed_rate_ops; 2144 2145 /* 2146 * Controllers using QMP PHY-s use 125MHz pipe clock interface 2147 * unless other frequency is specified in the PHY config. 2148 */ 2149 if (qmp->cfg->pipe_clock_rate) 2150 fixed->fixed_rate = qmp->cfg->pipe_clock_rate; 2151 else 2152 fixed->fixed_rate = 125000000; 2153 2154 fixed->hw.init = &init; 2155 2156 ret = devm_clk_hw_register(qmp->dev, &fixed->hw); 2157 if (ret) 2158 return ret; 2159 2160 ret = of_clk_add_hw_provider(np, of_clk_hw_simple_get, &fixed->hw); 2161 if (ret) 2162 return ret; 2163 2164 /* 2165 * Roll a devm action because the clock provider is the child node, but 2166 * the child node is not actually a device. 2167 */ 2168 return devm_add_action_or_reset(qmp->dev, phy_clk_release_provider, np); 2169 } 2170 2171 static int qmp_pcie_create(struct qmp_pcie *qmp, struct device_node *np) 2172 { 2173 const struct qmp_phy_cfg *cfg = qmp->cfg; 2174 struct device *dev = qmp->dev; 2175 struct phy *generic_phy; 2176 int ret; 2177 2178 qmp->mode = PHY_MODE_PCIE_RC; 2179 2180 /* 2181 * Get memory resources for the PHY: 2182 * Resources are indexed as: tx -> 0; rx -> 1; pcs -> 2. 2183 * For dual lane PHYs: tx2 -> 3, rx2 -> 4, pcs_misc (optional) -> 5 2184 * For single lane PHYs: pcs_misc (optional) -> 3. 2185 */ 2186 qmp->tx = devm_of_iomap(dev, np, 0, NULL); 2187 if (IS_ERR(qmp->tx)) 2188 return PTR_ERR(qmp->tx); 2189 2190 if (of_device_is_compatible(dev->of_node, "qcom,sdm845-qhp-pcie-phy")) 2191 qmp->rx = qmp->tx; 2192 else 2193 qmp->rx = devm_of_iomap(dev, np, 1, NULL); 2194 if (IS_ERR(qmp->rx)) 2195 return PTR_ERR(qmp->rx); 2196 2197 qmp->pcs = devm_of_iomap(dev, np, 2, NULL); 2198 if (IS_ERR(qmp->pcs)) 2199 return PTR_ERR(qmp->pcs); 2200 2201 if (cfg->lanes >= 2) { 2202 qmp->tx2 = devm_of_iomap(dev, np, 3, NULL); 2203 if (IS_ERR(qmp->tx2)) 2204 return PTR_ERR(qmp->tx2); 2205 2206 qmp->rx2 = devm_of_iomap(dev, np, 4, NULL); 2207 if (IS_ERR(qmp->rx2)) 2208 return PTR_ERR(qmp->rx2); 2209 2210 qmp->pcs_misc = devm_of_iomap(dev, np, 5, NULL); 2211 } else { 2212 qmp->pcs_misc = devm_of_iomap(dev, np, 3, NULL); 2213 } 2214 2215 if (IS_ERR(qmp->pcs_misc) && 2216 of_device_is_compatible(dev->of_node, "qcom,ipq6018-qmp-pcie-phy")) 2217 qmp->pcs_misc = qmp->pcs + 0x400; 2218 2219 if (IS_ERR(qmp->pcs_misc)) { 2220 if (cfg->tbls.pcs_misc || 2221 (cfg->tbls_rc && cfg->tbls_rc->pcs_misc) || 2222 (cfg->tbls_ep && cfg->tbls_ep->pcs_misc)) { 2223 return PTR_ERR(qmp->pcs_misc); 2224 } 2225 } 2226 2227 qmp->pipe_clk = devm_get_clk_from_child(dev, np, NULL); 2228 if (IS_ERR(qmp->pipe_clk)) { 2229 return dev_err_probe(dev, PTR_ERR(qmp->pipe_clk), 2230 "failed to get pipe clock\n"); 2231 } 2232 2233 generic_phy = devm_phy_create(dev, np, &qmp_pcie_phy_ops); 2234 if (IS_ERR(generic_phy)) { 2235 ret = PTR_ERR(generic_phy); 2236 dev_err(dev, "failed to create PHY: %d\n", ret); 2237 return ret; 2238 } 2239 2240 qmp->phy = generic_phy; 2241 phy_set_drvdata(generic_phy, qmp); 2242 2243 return 0; 2244 } 2245 2246 static int qmp_pcie_probe(struct platform_device *pdev) 2247 { 2248 struct device *dev = &pdev->dev; 2249 struct device_node *child; 2250 struct phy_provider *phy_provider; 2251 struct qmp_pcie *qmp; 2252 int ret; 2253 2254 qmp = devm_kzalloc(dev, sizeof(*qmp), GFP_KERNEL); 2255 if (!qmp) 2256 return -ENOMEM; 2257 2258 qmp->dev = dev; 2259 2260 qmp->cfg = of_device_get_match_data(dev); 2261 if (!qmp->cfg) 2262 return -EINVAL; 2263 2264 WARN_ON_ONCE(!qmp->cfg->pwrdn_ctrl); 2265 WARN_ON_ONCE(!qmp->cfg->phy_status); 2266 2267 qmp->serdes = devm_platform_ioremap_resource(pdev, 0); 2268 if (IS_ERR(qmp->serdes)) 2269 return PTR_ERR(qmp->serdes); 2270 2271 ret = qmp_pcie_clk_init(qmp); 2272 if (ret) 2273 return ret; 2274 2275 ret = qmp_pcie_reset_init(qmp); 2276 if (ret) 2277 return ret; 2278 2279 ret = qmp_pcie_vreg_init(qmp); 2280 if (ret) 2281 return ret; 2282 2283 child = of_get_next_available_child(dev->of_node, NULL); 2284 if (!child) 2285 return -EINVAL; 2286 2287 ret = qmp_pcie_create(qmp, child); 2288 if (ret) 2289 goto err_node_put; 2290 2291 ret = phy_pipe_clk_register(qmp, child); 2292 if (ret) 2293 goto err_node_put; 2294 2295 of_node_put(child); 2296 2297 phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); 2298 2299 return PTR_ERR_OR_ZERO(phy_provider); 2300 2301 err_node_put: 2302 of_node_put(child); 2303 return ret; 2304 } 2305 2306 static const struct of_device_id qmp_pcie_of_match_table[] = { 2307 { 2308 .compatible = "qcom,ipq6018-qmp-pcie-phy", 2309 .data = &ipq6018_pciephy_cfg, 2310 }, { 2311 .compatible = "qcom,ipq8074-qmp-gen3-pcie-phy", 2312 .data = &ipq8074_pciephy_gen3_cfg, 2313 }, { 2314 .compatible = "qcom,ipq8074-qmp-pcie-phy", 2315 .data = &ipq8074_pciephy_cfg, 2316 }, { 2317 .compatible = "qcom,msm8998-qmp-pcie-phy", 2318 .data = &msm8998_pciephy_cfg, 2319 }, { 2320 .compatible = "qcom,sc8180x-qmp-pcie-phy", 2321 .data = &sc8180x_pciephy_cfg, 2322 }, { 2323 .compatible = "qcom,sdm845-qhp-pcie-phy", 2324 .data = &sdm845_qhp_pciephy_cfg, 2325 }, { 2326 .compatible = "qcom,sdm845-qmp-pcie-phy", 2327 .data = &sdm845_qmp_pciephy_cfg, 2328 }, { 2329 .compatible = "qcom,sdx55-qmp-pcie-phy", 2330 .data = &sdx55_qmp_pciephy_cfg, 2331 }, { 2332 .compatible = "qcom,sm8250-qmp-gen3x1-pcie-phy", 2333 .data = &sm8250_qmp_gen3x1_pciephy_cfg, 2334 }, { 2335 .compatible = "qcom,sm8250-qmp-gen3x2-pcie-phy", 2336 .data = &sm8250_qmp_gen3x2_pciephy_cfg, 2337 }, { 2338 .compatible = "qcom,sm8250-qmp-modem-pcie-phy", 2339 .data = &sm8250_qmp_gen3x2_pciephy_cfg, 2340 }, { 2341 .compatible = "qcom,sm8450-qmp-gen3x1-pcie-phy", 2342 .data = &sm8450_qmp_gen3x1_pciephy_cfg, 2343 }, { 2344 .compatible = "qcom,sm8450-qmp-gen4x2-pcie-phy", 2345 .data = &sm8450_qmp_gen4x2_pciephy_cfg, 2346 }, 2347 { }, 2348 }; 2349 MODULE_DEVICE_TABLE(of, qmp_pcie_of_match_table); 2350 2351 static struct platform_driver qmp_pcie_driver = { 2352 .probe = qmp_pcie_probe, 2353 .driver = { 2354 .name = "qcom-qmp-pcie-phy", 2355 .of_match_table = qmp_pcie_of_match_table, 2356 }, 2357 }; 2358 2359 module_platform_driver(qmp_pcie_driver); 2360 2361 MODULE_AUTHOR("Vivek Gautam <vivek.gautam@codeaurora.org>"); 2362 MODULE_DESCRIPTION("Qualcomm QMP PCIe PHY driver"); 2363 MODULE_LICENSE("GPL v2"); 2364