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) ((uintptr_t)MVEBU_REGISTER(offs)) 13 14 #define DEFAULT_REFCLK_MHZ 25 15 #define PLL_SET_DELAY_US 600 16 #define PLL_LOCK_TIMEOUT 1000 17 #define POLL_16B_REG 1 18 #define POLL_32B_REG 0 19 20 /* 21 * COMPHY SB definitions 22 */ 23 #define COMPHY_SEL_ADDR MVEBU_REG(0x0183FC) 24 #define rf_compy_select(lane) (0x1 << (((lane) == 1) ? 4 : 0)) 25 26 #define COMPHY_PHY_CFG1_ADDR(lane) MVEBU_REG(0x018300 + (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 + (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 62 #define SGMIIPHY_BASE(l) (l == 1 ? USB3PHY_BASE : PCIEPHY_BASE) 63 #define SGMIIPHY_ADDR(l, a) (((a & 0x00007FF) * 2) | SGMIIPHY_BASE(l)) 64 65 #define phy_read16(l, a) read16((void __iomem *)SGMIIPHY_ADDR(l, a)) 66 #define phy_write16(l, a, data, mask) \ 67 reg_set16((void __iomem *)SGMIIPHY_ADDR(l, a), data, mask) 68 69 /* units */ 70 #define PCIE 1 71 #define USB3 2 72 73 #define PHY_BASE(unit) ((unit == PCIE) ? PCIEPHY_BASE : USB3PHY_BASE) 74 #define PHY_SHFT(unit) ((unit == PCIE) ? PCIEPHY_SHFT : USB3PHY_SHFT) 75 76 /* bit definition for USB32_CTRL_BASE (USB32 Control Mode) */ 77 #define usb32_ctrl_id_mode BIT(0) 78 #define usb32_ctrl_soft_id BIT(1) 79 #define usb32_ctrl_int_mode BIT(4) 80 81 82 #define PHY_PWR_PLL_CTRL_ADDR 0x01 /* for phy_read16 and phy_write16 */ 83 #define PWR_PLL_CTRL_ADDR(unit) \ 84 (PHY_PWR_PLL_CTRL_ADDR * PHY_SHFT(unit) + PHY_BASE(unit)) 85 #define rf_phy_mode_shift 5 86 #define rf_phy_mode_mask (0x7 << rf_phy_mode_shift) 87 #define rf_ref_freq_sel_shift 0 88 #define rf_ref_freq_sel_mask (0x1F << rf_ref_freq_sel_shift) 89 #define PHY_MODE_SGMII 0x4 90 91 /* for phy_read16 and phy_write16 */ 92 #define PHY_REG_KVCO_CAL_CTRL_ADDR 0x02 93 #define KVCO_CAL_CTRL_ADDR(unit) \ 94 (PHY_REG_KVCO_CAL_CTRL_ADDR * PHY_SHFT(unit) + PHY_BASE(unit)) 95 #define rb_use_max_pll_rate BIT(12) 96 #define rb_force_calibration_done BIT(9) 97 98 /* for phy_read16 and phy_write16 */ 99 #define PHY_DIG_LB_EN_ADDR 0x23 100 #define DIG_LB_EN_ADDR(unit) \ 101 (PHY_DIG_LB_EN_ADDR * PHY_SHFT(unit) + PHY_BASE(unit)) 102 #define rf_data_width_shift 10 103 #define rf_data_width_mask (0x3 << rf_data_width_shift) 104 105 /* for phy_read16 and phy_write16 */ 106 #define PHY_SYNC_PATTERN_ADDR 0x24 107 #define SYNC_PATTERN_ADDR(unit) \ 108 (PHY_SYNC_PATTERN_ADDR * PHY_SHFT(unit) + PHY_BASE(unit)) 109 #define phy_txd_inv BIT(10) 110 #define phy_rxd_inv BIT(11) 111 112 /* for phy_read16 and phy_write16 */ 113 #define PHY_REG_UNIT_CTRL_ADDR 0x48 114 #define UNIT_CTRL_ADDR(unit) \ 115 (PHY_REG_UNIT_CTRL_ADDR * PHY_SHFT(unit) + PHY_BASE(unit)) 116 #define rb_idle_sync_en BIT(12) 117 118 /* for phy_read16 and phy_write16 */ 119 #define PHY_REG_GEN2_SETTINGS_2 0x3e 120 #define GEN2_SETTING_2_ADDR(unit) \ 121 (PHY_REG_GEN2_SETTINGS_2 * PHY_SHFT(unit) + PHY_BASE(unit)) 122 #define g2_tx_ssc_amp BIT(14) 123 124 /* for phy_read16 and phy_write16 */ 125 #define PHY_REG_GEN2_SETTINGS_3 0x3f 126 #define GEN2_SETTING_3_ADDR(unit) \ 127 (PHY_REG_GEN2_SETTINGS_3 * PHY_SHFT(unit) + PHY_BASE(unit)) 128 129 /* for phy_read16 and phy_write16 */ 130 #define PHY_MISC_REG0_ADDR 0x4f 131 #define MISC_REG0_ADDR(unit) \ 132 (PHY_MISC_REG0_ADDR * PHY_SHFT(unit) + PHY_BASE(unit)) 133 #define rb_clk100m_125m_en BIT(4) 134 #define rb_clk500m_en BIT(7) 135 #define rb_ref_clk_sel BIT(10) 136 137 /* for phy_read16 and phy_write16 */ 138 #define PHY_REG_IFACE_REF_CLK_CTRL_ADDR 0x51 139 #define UNIT_IFACE_REF_CLK_CTRL_ADDR(unit) \ 140 (PHY_REG_IFACE_REF_CLK_CTRL_ADDR * PHY_SHFT(unit) + PHY_BASE(unit)) 141 #define rb_ref1m_gen_div_force BIT(8) 142 #define rf_ref1m_gen_div_value_shift 0 143 #define rf_ref1m_gen_div_value_mask (0xFF << rf_ref1m_gen_div_value_shift) 144 145 /* for phy_read16 and phy_write16 */ 146 #define PHY_REG_ERR_CNT_CONST_CTRL_ADDR 0x6A 147 #define UNIT_ERR_CNT_CONST_CTRL_ADDR(unit) \ 148 (PHY_REG_ERR_CNT_CONST_CTRL_ADDR * PHY_SHFT(unit) + PHY_BASE(unit)) 149 #define rb_fast_dfe_enable BIT(13) 150 151 #define MISC_REG1_ADDR(u) (0x73 * PHY_SHFT(u) + PHY_BASE(u)) 152 #define bf_sel_bits_pcie_force BIT(15) 153 154 #define LANE_CFG0_ADDR(u) (0x180 * PHY_SHFT(u) + PHY_BASE(u)) 155 #define bf_use_max_pll_rate BIT(9) 156 #define LANE_CFG1_ADDR(u) (0x181 * PHY_SHFT(u) + PHY_BASE(u)) 157 #define bf_use_max_pll_rate BIT(9) 158 /* 0x5c310 = 0x93 (set BIT7) */ 159 #define LANE_CFG4_ADDR(u) (0x188 * PHY_SHFT(u) + PHY_BASE(u)) 160 #define bf_spread_spectrum_clock_en BIT(7) 161 162 #define LANE_STAT1_ADDR(u) (0x183 * PHY_SHFT(u) + PHY_BASE(u)) 163 #define rb_txdclk_pclk_en BIT(0) 164 165 #define GLOB_PHY_CTRL0_ADDR(u) (0x1c1 * PHY_SHFT(u) + PHY_BASE(u)) 166 #define bf_soft_rst BIT(0) 167 #define bf_mode_refdiv 0x30 168 #define rb_mode_core_clk_freq_sel BIT(9) 169 #define rb_mode_pipe_width_32 BIT(3) 170 171 #define TEST_MODE_CTRL_ADDR(u) (0x1c2 * PHY_SHFT(u) + PHY_BASE(u)) 172 #define rb_mode_margin_override BIT(2) 173 174 #define GLOB_CLK_SRC_LO_ADDR(u) (0x1c3 * PHY_SHFT(u) + PHY_BASE(u)) 175 #define bf_cfg_sel_20b BIT(15) 176 177 #define PWR_MGM_TIM1_ADDR(u) (0x1d0 * PHY_SHFT(u) + PHY_BASE(u)) 178 179 #define PHY_REF_CLK_ADDR (0x4814 + PCIE_BASE) 180 181 #define USB3_CTRPUL_VAL_REG (0x20 + USB32_BASE) 182 #define USB3H_CTRPUL_VAL_REG (0x3454 + USB32H_BASE) 183 #define rb_usb3_ctr_100ns 0xff000000 184 185 #define USB2_OTG_PHY_CTRL_ADDR (0x820 + USB2PHY_BASE) 186 #define rb_usb2phy_suspm BIT(14) 187 #define rb_usb2phy_pu BIT(0) 188 189 #define USB2_PHY_OTG_CTRL_ADDR (0x34 + USB2PHY_BASE) 190 #define rb_pu_otg BIT(4) 191 192 #define USB2_PHY_CHRGR_DET_ADDR (0x38 + USB2PHY_BASE) 193 #define rb_cdp_en BIT(2) 194 #define rb_dcp_en BIT(3) 195 #define rb_pd_en BIT(4) 196 #define rb_pu_chrg_dtc BIT(5) 197 #define rb_cdp_dm_auto BIT(7) 198 #define rb_enswitch_dp BIT(12) 199 #define rb_enswitch_dm BIT(13) 200 201 #define USB2_CAL_CTRL_ADDR (0x8 + USB2PHY_BASE) 202 #define rb_usb2phy_pllcal_done BIT(31) 203 #define rb_usb2phy_impcal_done BIT(23) 204 205 #define USB2_PLL_CTRL0_ADDR (0x0 + USB2PHY_BASE) 206 #define rb_usb2phy_pll_ready BIT(31) 207 208 #define USB2_RX_CHAN_CTRL1_ADDR (0x18 + USB2PHY_BASE) 209 #define rb_usb2phy_sqcal_done BIT(31) 210 211 #define USB2_PHY2_CTRL_ADDR (0x804 + USB2PHY2_BASE) 212 #define rb_usb2phy2_suspm BIT(7) 213 #define rb_usb2phy2_pu BIT(0) 214 #define USB2_PHY2_CAL_CTRL_ADDR (0x8 + USB2PHY2_BASE) 215 #define USB2_PHY2_PLL_CTRL0_ADDR (0x0 + USB2PHY2_BASE) 216 #define USB2_PHY2_RX_CHAN_CTRL1_ADDR (0x18 + USB2PHY2_BASE) 217 218 #define USB2_PHY_BASE(usb32) (usb32 == 0 ? USB2PHY2_BASE : USB2PHY_BASE) 219 #define USB2_PHY_CTRL_ADDR(usb32) \ 220 (usb32 == 0 ? USB2_PHY2_CTRL_ADDR : USB2_OTG_PHY_CTRL_ADDR) 221 #define RB_USB2PHY_SUSPM(usb32) \ 222 (usb32 == 0 ? rb_usb2phy2_suspm : rb_usb2phy_suspm) 223 #define RB_USB2PHY_PU(usb32) \ 224 (usb32 == 0 ? rb_usb2phy2_pu : rb_usb2phy_pu) 225 #define USB2_PHY_CAL_CTRL_ADDR(usb32) \ 226 (usb32 == 0 ? USB2_PHY2_CAL_CTRL_ADDR : USB2_CAL_CTRL_ADDR) 227 #define USB2_PHY_RX_CHAN_CTRL1_ADDR(usb32) \ 228 (usb32 == 0 ? USB2_PHY2_RX_CHAN_CTRL1_ADDR : USB2_RX_CHAN_CTRL1_ADDR) 229 #define USB2_PHY_PLL_CTRL0_ADDR(usb32) \ 230 (usb32 == 0 ? USB2_PHY2_PLL_CTRL0_ADDR : USB2_PLL_CTRL0_ADDR) 231 232 /* 233 * SATA definitions 234 */ 235 #define AHCI_BASE MVEBU_REG(0xE0000) 236 237 #define rh_vsreg_addr (AHCI_BASE + 0x178) 238 #define rh_vsreg_data (AHCI_BASE + 0x17C) 239 #define rh_vs0_a (AHCI_BASE + 0xA0) 240 #define rh_vs0_d (AHCI_BASE + 0xA4) 241 242 #define vphy_sync_pattern_reg 0x224 243 #define bs_txd_inv BIT(10) 244 #define bs_rxd_inv BIT(11) 245 246 #define vphy_loopback_reg0 0x223 247 #define bs_phyintf_40bit 0x0C00 248 #define bs_pll_ready_tx 0x10 249 250 #define vphy_power_reg0 0x201 251 252 #define vphy_calctl_reg 0x202 253 #define bs_max_pll_rate BIT(12) 254 255 #define vphy_reserve_reg 0x0e 256 #define bs_phyctrl_frm_pin BIT(13) 257 258 #define vsata_ctrl_reg 0x00 259 #define bs_phy_pu_pll BIT(6) 260 261 /* 262 * SDIO/eMMC definitions 263 */ 264 #define SDIO_BASE MVEBU_REG(0xD8000) 265 266 #define SDIO_HOST_CTRL1_ADDR (SDIO_BASE + 0x28) 267 #define SDIO_SDHC_FIFO_ADDR (SDIO_BASE + 0x12C) 268 #define SDIO_CAP_12_ADDR (SDIO_BASE + 0x40) 269 #define SDIO_ENDIAN_ADDR (SDIO_BASE + 0x1A4) 270 #define SDIO_PHY_TIMING_ADDR (SDIO_BASE + 0x170) 271 #define SDIO_PHY_PAD_CTRL0_ADDR (SDIO_BASE + 0x178) 272 #define SDIO_DLL_RST_ADDR (SDIO_BASE + 0x148) 273 274 #endif /* _COMPHY_A3700_H_ */ 275