1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2015-2016 Marvell International Ltd. 4 */ 5 6 #ifndef _COMPHY_A3700_H_ 7 #define _COMPHY_A3700_H_ 8 9 #include "comphy.h" 10 #include "comphy_hpipe.h" 11 12 #define MVEBU_REG(offs) \ 13 ((void __iomem *)(ulong)MVEBU_REGISTER(offs)) 14 15 #define DEFAULT_REFCLK_MHZ 25 16 #define PLL_SET_DELAY_US 600 17 #define PLL_LOCK_TIMEOUT 1000 18 #define POLL_16B_REG 1 19 #define POLL_32B_REG 0 20 21 /* 22 * COMPHY SB definitions 23 */ 24 #define COMPHY_SEL_ADDR MVEBU_REG(0x0183FC) 25 26 #define COMPHY_PHY_CFG1_ADDR(lane) MVEBU_REG(0x018300 + (1 - lane) * 0x28) 27 #define rb_pin_pu_iveref BIT(1) 28 #define rb_pin_reset_core BIT(11) 29 #define rb_pin_reset_comphy BIT(12) 30 #define rb_pin_pu_pll BIT(16) 31 #define rb_pin_pu_rx BIT(17) 32 #define rb_pin_pu_tx BIT(18) 33 #define rb_pin_tx_idle BIT(19) 34 #define rf_gen_rx_sel_shift 22 35 #define rf_gen_rx_select (0x0F << rf_gen_rx_sel_shift) 36 #define rf_gen_tx_sel_shift 26 37 #define rf_gen_tx_select (0x0F << rf_gen_tx_sel_shift) 38 #define rb_phy_rx_init BIT(30) 39 40 #define COMPHY_PHY_STAT1_ADDR(lane) MVEBU_REG(0x018318 + (1 - lane) * 0x28) 41 #define rb_rx_init_done BIT(0) 42 #define rb_pll_ready_rx BIT(2) 43 #define rb_pll_ready_tx BIT(3) 44 45 /* 46 * PCIe/USB/SGMII definitions 47 */ 48 #define PCIE_BASE MVEBU_REG(0x070000) 49 #define PCIETOP_BASE MVEBU_REG(0x080000) 50 #define PCIE_RAMBASE MVEBU_REG(0x08C000) 51 #define PCIEPHY_BASE MVEBU_REG(0x01F000) 52 #define PCIEPHY_SHFT 2 53 54 #define USB32_BASE MVEBU_REG(0x050000) /* usb3 device */ 55 #define USB32H_BASE MVEBU_REG(0x058000) /* usb3 host */ 56 #define USB3PHY_BASE MVEBU_REG(0x05C000) 57 #define USB2PHY_BASE MVEBU_REG(0x05D000) 58 #define USB2PHY2_BASE MVEBU_REG(0x05F000) 59 #define USB32_CTRL_BASE MVEBU_REG(0x05D800) 60 #define USB3PHY_SHFT 2 61 #define USB3PHY_LANE2_REG_BASE_OFFSET 0x200 62 sgmiiphy_addr(u32 lane,u32 addr)63static inline void __iomem *sgmiiphy_addr(u32 lane, u32 addr) 64 { 65 addr = (addr & 0x00007FF) * 2; 66 if (lane == 1) 67 return PCIEPHY_BASE + addr; 68 else 69 return USB3PHY_BASE + addr; 70 } 71 72 /* units */ 73 enum phy_unit { 74 PCIE = 1, 75 USB3 = 2, 76 }; 77 phy_addr(enum phy_unit unit,u32 addr)78static inline void __iomem *phy_addr(enum phy_unit unit, u32 addr) 79 { 80 if (unit == PCIE) 81 return PCIEPHY_BASE + addr * PCIEPHY_SHFT; 82 else 83 return USB3PHY_BASE + addr * USB3PHY_SHFT; 84 } 85 86 /* bit definition for USB32_CTRL_BASE (USB32 Control Mode) */ 87 #define usb32_ctrl_id_mode BIT(0) 88 #define usb32_ctrl_soft_id BIT(1) 89 #define usb32_ctrl_int_mode BIT(4) 90 91 #define PWR_PLL_CTRL 0x01 92 #define rf_phy_mode_shift 5 93 #define rf_phy_mode_mask (0x7 << rf_phy_mode_shift) 94 #define rf_ref_freq_sel_shift 0 95 #define rf_ref_freq_sel_mask (0x1F << rf_ref_freq_sel_shift) 96 #define PHY_MODE_SGMII 0x4 97 98 #define KVCO_CAL_CTRL 0x02 99 #define rb_use_max_pll_rate BIT(12) 100 #define rb_force_calibration_done BIT(9) 101 102 #define DIG_LB_EN 0x23 103 #define rf_data_width_shift 10 104 #define rf_data_width_mask (0x3 << rf_data_width_shift) 105 106 #define SYNC_PATTERN 0x24 107 #define phy_txd_inv BIT(10) 108 #define phy_rxd_inv BIT(11) 109 110 #define SYNC_MASK_GEN 0x25 111 #define rb_idle_sync_en BIT(12) 112 113 #define UNIT_CTRL 0x48 114 115 #define GEN2_SETTINGS_2 0x3e 116 #define g2_tx_ssc_amp BIT(14) 117 118 #define GEN2_SETTINGS_3 0x3f 119 120 #define GEN3_SETTINGS_3 0x112 121 122 #define MISC_REG0 0x4f 123 #define rb_clk100m_125m_en BIT(4) 124 #define rb_clk500m_en BIT(7) 125 #define rb_ref_clk_sel BIT(10) 126 127 #define UNIT_IFACE_REF_CLK_CTRL 0x51 128 #define rb_ref1m_gen_div_force BIT(8) 129 #define rf_ref1m_gen_div_value_shift 0 130 #define rf_ref1m_gen_div_value_mask (0xFF << rf_ref1m_gen_div_value_shift) 131 132 #define UNIT_ERR_CNT_CONST_CTRL 0x6a 133 #define rb_fast_dfe_enable BIT(13) 134 135 #define MISC_REG1 0x73 136 #define bf_sel_bits_pcie_force BIT(15) 137 138 #define LANE_CFG0 0x180 139 #define bf_use_max_pll_rate BIT(9) 140 141 #define LANE_CFG1 0x181 142 #define bf_use_max_pll_rate BIT(9) 143 #define prd_txdeemph1_mask BIT(15) 144 #define tx_det_rx_mode BIT(6) 145 #define gen2_tx_data_dly_deft (2 << 3) 146 #define gen2_tx_data_dly_mask (BIT(3) | BIT(4)) 147 #define tx_elec_idle_mode_en BIT(0) 148 149 #define LANE_CFG4 0x188 150 #define bf_spread_spectrum_clock_en BIT(7) 151 152 #define LANE_STAT1 0x183 153 #define rb_txdclk_pclk_en BIT(0) 154 155 #define GLOB_PHY_CTRL0 0x1c1 156 #define bf_soft_rst BIT(0) 157 #define bf_mode_refdiv 0x30 158 #define rb_mode_core_clk_freq_sel BIT(9) 159 #define rb_mode_pipe_width_32 BIT(3) 160 161 #define TEST_MODE_CTRL 0x1c2 162 #define rb_mode_margin_override BIT(2) 163 164 #define GLOB_CLK_SRC_LO 0x1c3 165 #define bf_cfg_sel_20b BIT(15) 166 167 #define PWR_MGM_TIM1 0x1d0 168 169 #define PCIE_REF_CLK_ADDR (PCIE_BASE + 0x4814) 170 171 #define USB3_CTRPUL_VAL_REG (0x20 + USB32_BASE) 172 #define USB3H_CTRPUL_VAL_REG (0x3454 + USB32H_BASE) 173 #define rb_usb3_ctr_100ns 0xff000000 174 175 #define USB2_OTG_PHY_CTRL_ADDR (0x820 + USB2PHY_BASE) 176 #define rb_usb2phy_suspm BIT(14) 177 #define rb_usb2phy_pu BIT(0) 178 179 #define USB2_PHY_OTG_CTRL_ADDR (0x34 + USB2PHY_BASE) 180 #define rb_pu_otg BIT(4) 181 182 #define USB2_PHY_CHRGR_DET_ADDR (0x38 + USB2PHY_BASE) 183 #define rb_cdp_en BIT(2) 184 #define rb_dcp_en BIT(3) 185 #define rb_pd_en BIT(4) 186 #define rb_pu_chrg_dtc BIT(5) 187 #define rb_cdp_dm_auto BIT(7) 188 #define rb_enswitch_dp BIT(12) 189 #define rb_enswitch_dm BIT(13) 190 191 #define USB2_CAL_CTRL_ADDR (0x8 + USB2PHY_BASE) 192 #define rb_usb2phy_pllcal_done BIT(31) 193 #define rb_usb2phy_impcal_done BIT(23) 194 195 #define USB2_PLL_CTRL0_ADDR (0x0 + USB2PHY_BASE) 196 #define rb_usb2phy_pll_ready BIT(31) 197 198 #define USB2_RX_CHAN_CTRL1_ADDR (0x18 + USB2PHY_BASE) 199 #define rb_usb2phy_sqcal_done BIT(31) 200 201 #define USB2_PHY2_CTRL_ADDR (0x804 + USB2PHY2_BASE) 202 #define rb_usb2phy2_suspm BIT(7) 203 #define rb_usb2phy2_pu BIT(0) 204 #define USB2_PHY2_CAL_CTRL_ADDR (0x8 + USB2PHY2_BASE) 205 #define USB2_PHY2_PLL_CTRL0_ADDR (0x0 + USB2PHY2_BASE) 206 #define USB2_PHY2_RX_CHAN_CTRL1_ADDR (0x18 + USB2PHY2_BASE) 207 208 #define USB2_PHY_BASE(usb32) (usb32 == 0 ? USB2PHY2_BASE : USB2PHY_BASE) 209 #define USB2_PHY_CTRL_ADDR(usb32) \ 210 (usb32 == 0 ? USB2_PHY2_CTRL_ADDR : USB2_OTG_PHY_CTRL_ADDR) 211 #define RB_USB2PHY_SUSPM(usb32) \ 212 (usb32 == 0 ? rb_usb2phy2_suspm : rb_usb2phy_suspm) 213 #define RB_USB2PHY_PU(usb32) \ 214 (usb32 == 0 ? rb_usb2phy2_pu : rb_usb2phy_pu) 215 #define USB2_PHY_CAL_CTRL_ADDR(usb32) \ 216 (usb32 == 0 ? USB2_PHY2_CAL_CTRL_ADDR : USB2_CAL_CTRL_ADDR) 217 #define USB2_PHY_RX_CHAN_CTRL1_ADDR(usb32) \ 218 (usb32 == 0 ? USB2_PHY2_RX_CHAN_CTRL1_ADDR : USB2_RX_CHAN_CTRL1_ADDR) 219 #define USB2_PHY_PLL_CTRL0_ADDR(usb32) \ 220 (usb32 == 0 ? USB2_PHY2_PLL_CTRL0_ADDR : USB2_PLL_CTRL0_ADDR) 221 222 /* 223 * SATA definitions 224 */ 225 #define AHCI_BASE MVEBU_REG(0xE0000) 226 227 #define rh_vsreg_addr (AHCI_BASE + 0x178) 228 #define rh_vsreg_data (AHCI_BASE + 0x17C) 229 #define rh_vs0_a (AHCI_BASE + 0xA0) 230 #define rh_vs0_d (AHCI_BASE + 0xA4) 231 232 #define vphy_sync_pattern_reg 0x224 233 #define bs_txd_inv BIT(10) 234 #define bs_rxd_inv BIT(11) 235 236 #define vphy_loopback_reg0 0x223 237 #define bs_phyintf_40bit 0x0C00 238 #define bs_pll_ready_tx 0x10 239 240 #define vphy_power_reg0 0x201 241 242 #define vphy_calctl_reg 0x202 243 #define bs_max_pll_rate BIT(12) 244 245 #define vphy_reserve_reg 0x0e 246 #define bs_phyctrl_frm_pin BIT(13) 247 248 #define vsata_ctrl_reg 0x00 249 #define bs_phy_pu_pll BIT(6) 250 251 /* 252 * SDIO/eMMC definitions 253 */ 254 #define SDIO_BASE MVEBU_REG(0xD8000) 255 256 #define SDIO_HOST_CTRL1_ADDR (SDIO_BASE + 0x28) 257 #define SDIO_SDHC_FIFO_ADDR (SDIO_BASE + 0x12C) 258 #define SDIO_CAP_12_ADDR (SDIO_BASE + 0x40) 259 #define SDIO_ENDIAN_ADDR (SDIO_BASE + 0x1A4) 260 #define SDIO_PHY_TIMING_ADDR (SDIO_BASE + 0x170) 261 #define SDIO_PHY_PAD_CTRL0_ADDR (SDIO_BASE + 0x178) 262 #define SDIO_DLL_RST_ADDR (SDIO_BASE + 0x148) 263 264 #endif /* _COMPHY_A3700_H_ */ 265