// SPDX-License-Identifier: GPL-2.0 /* * Cadence Sierra PHY Driver * * Based on the linux driver provided by Cadence * * Copyright (c) 2018 Cadence Design Systems * Author: Alan Douglas * * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/ * Jean-Jacques Hiblot * */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include /* PHY register offsets */ #define SIERRA_COMMON_CDB_OFFSET 0x0 #define SIERRA_MACRO_ID_REG 0x0 #define SIERRA_CMN_PLLLC_MODE_PREG 0x48 #define SIERRA_CMN_PLLLC_LF_COEFF_MODE1_PREG 0x49 #define SIERRA_CMN_PLLLC_LF_COEFF_MODE0_PREG 0x4A #define SIERRA_CMN_PLLLC_LOCK_CNTSTART_PREG 0x4B #define SIERRA_CMN_PLLLC_BWCAL_MODE1_PREG 0x4F #define SIERRA_CMN_PLLLC_BWCAL_MODE0_PREG 0x50 #define SIERRA_CMN_PLLLC_SS_TIME_STEPSIZE_MODE_PREG 0x62 #define SIERRA_LANE_CDB_OFFSET(ln, offset) \ (0x4000 + ((ln) * (0x800 >> (2 - (offset))))) #define SIERRA_DET_STANDEC_A_PREG 0x000 #define SIERRA_DET_STANDEC_B_PREG 0x001 #define SIERRA_DET_STANDEC_C_PREG 0x002 #define SIERRA_DET_STANDEC_D_PREG 0x003 #define SIERRA_DET_STANDEC_E_PREG 0x004 #define SIERRA_PSM_LANECAL_DLY_A1_RESETS_PREG 0x008 #define SIERRA_PSM_A0IN_TMR_PREG 0x009 #define SIERRA_PSM_DIAG_PREG 0x015 #define SIERRA_PSC_TX_A0_PREG 0x028 #define SIERRA_PSC_TX_A1_PREG 0x029 #define SIERRA_PSC_TX_A2_PREG 0x02A #define SIERRA_PSC_TX_A3_PREG 0x02B #define SIERRA_PSC_RX_A0_PREG 0x030 #define SIERRA_PSC_RX_A1_PREG 0x031 #define SIERRA_PSC_RX_A2_PREG 0x032 #define SIERRA_PSC_RX_A3_PREG 0x033 #define SIERRA_PLLCTRL_SUBRATE_PREG 0x03A #define SIERRA_PLLCTRL_GEN_D_PREG 0x03E #define SIERRA_PLLCTRL_CPGAIN_MODE_PREG 0x03F #define SIERRA_PLLCTRL_STATUS_PREG 0x044 #define SIERRA_CLKPATH_BIASTRIM_PREG 0x04B #define SIERRA_DFE_BIASTRIM_PREG 0x04C #define SIERRA_DRVCTRL_ATTEN_PREG 0x06A #define SIERRA_CLKPATHCTRL_TMR_PREG 0x081 #define SIERRA_RX_CREQ_FLTR_A_MODE3_PREG 0x085 #define SIERRA_RX_CREQ_FLTR_A_MODE2_PREG 0x086 #define SIERRA_RX_CREQ_FLTR_A_MODE1_PREG 0x087 #define SIERRA_RX_CREQ_FLTR_A_MODE0_PREG 0x088 #define SIERRA_CREQ_CCLKDET_MODE01_PREG 0x08E #define SIERRA_RX_CTLE_MAINTENANCE_PREG 0x091 #define SIERRA_CREQ_FSMCLK_SEL_PREG 0x092 #define SIERRA_CREQ_EQ_CTRL_PREG 0x093 #define SIERRA_CREQ_SPARE_PREG 0x096 #define SIERRA_CREQ_EQ_OPEN_EYE_THRESH_PREG 0x097 #define SIERRA_CTLELUT_CTRL_PREG 0x098 #define SIERRA_DFE_ECMP_RATESEL_PREG 0x0C0 #define SIERRA_DFE_SMP_RATESEL_PREG 0x0C1 #define SIERRA_DEQ_PHALIGN_CTRL 0x0C4 #define SIERRA_DEQ_CONCUR_CTRL1_PREG 0x0C8 #define SIERRA_DEQ_CONCUR_CTRL2_PREG 0x0C9 #define SIERRA_DEQ_EPIPWR_CTRL2_PREG 0x0CD #define SIERRA_DEQ_FAST_MAINT_CYCLES_PREG 0x0CE #define SIERRA_DEQ_ERRCMP_CTRL_PREG 0x0D0 #define SIERRA_DEQ_OFFSET_CTRL_PREG 0x0D8 #define SIERRA_DEQ_GAIN_CTRL_PREG 0x0E0 #define SIERRA_DEQ_VGATUNE_CTRL_PREG 0x0E1 #define SIERRA_DEQ_GLUT0 0x0E8 #define SIERRA_DEQ_GLUT1 0x0E9 #define SIERRA_DEQ_GLUT2 0x0EA #define SIERRA_DEQ_GLUT3 0x0EB #define SIERRA_DEQ_GLUT4 0x0EC #define SIERRA_DEQ_GLUT5 0x0ED #define SIERRA_DEQ_GLUT6 0x0EE #define SIERRA_DEQ_GLUT7 0x0EF #define SIERRA_DEQ_GLUT8 0x0F0 #define SIERRA_DEQ_GLUT9 0x0F1 #define SIERRA_DEQ_GLUT10 0x0F2 #define SIERRA_DEQ_GLUT11 0x0F3 #define SIERRA_DEQ_GLUT12 0x0F4 #define SIERRA_DEQ_GLUT13 0x0F5 #define SIERRA_DEQ_GLUT14 0x0F6 #define SIERRA_DEQ_GLUT15 0x0F7 #define SIERRA_DEQ_GLUT16 0x0F8 #define SIERRA_DEQ_ALUT0 0x108 #define SIERRA_DEQ_ALUT1 0x109 #define SIERRA_DEQ_ALUT2 0x10A #define SIERRA_DEQ_ALUT3 0x10B #define SIERRA_DEQ_ALUT4 0x10C #define SIERRA_DEQ_ALUT5 0x10D #define SIERRA_DEQ_ALUT6 0x10E #define SIERRA_DEQ_ALUT7 0x10F #define SIERRA_DEQ_ALUT8 0x110 #define SIERRA_DEQ_ALUT9 0x111 #define SIERRA_DEQ_ALUT10 0x112 #define SIERRA_DEQ_ALUT11 0x113 #define SIERRA_DEQ_ALUT12 0x114 #define SIERRA_DEQ_ALUT13 0x115 #define SIERRA_DEQ_DFETAP_CTRL_PREG 0x128 #define SIERRA_DFE_EN_1010_IGNORE_PREG 0x134 #define SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG 0x150 #define SIERRA_DEQ_TAU_CTRL2_PREG 0x151 #define SIERRA_DEQ_PICTRL_PREG 0x161 #define SIERRA_CPICAL_TMRVAL_MODE1_PREG 0x170 #define SIERRA_CPICAL_TMRVAL_MODE0_PREG 0x171 #define SIERRA_CPICAL_PICNT_MODE1_PREG 0x174 #define SIERRA_CPI_OUTBUF_RATESEL_PREG 0x17C #define SIERRA_CPICAL_RES_STARTCODE_MODE23_PREG 0x183 #define SIERRA_LFPSDET_SUPPORT_PREG 0x188 #define SIERRA_LFPSFILT_NS_PREG 0x18A #define SIERRA_LFPSFILT_RD_PREG 0x18B #define SIERRA_LFPSFILT_MP_PREG 0x18C #define SIERRA_SIGDET_SUPPORT_PREG 0x190 #define SIERRA_SDFILT_H2L_A_PREG 0x191 #define SIERRA_SDFILT_L2H_PREG 0x193 #define SIERRA_RXBUFFER_CTLECTRL_PREG 0x19E #define SIERRA_RXBUFFER_RCDFECTRL_PREG 0x19F #define SIERRA_RXBUFFER_DFECTRL_PREG 0x1A0 #define SIERRA_DEQ_TAU_CTRL1_FAST_MAINT_PREG 0x14F #define SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG 0x150 #define SIERRA_PHY_CONFIG_CTRL_OFFSET 0xc000 #define SIERRA_PHY_PLL_CFG 0xe #define SIERRA_MACRO_ID 0x00007364 #define SIERRA_MAX_LANES 16 #define PLL_LOCK_TIME 100 static const struct reg_field macro_id_type = REG_FIELD(SIERRA_MACRO_ID_REG, 0, 15); static const struct reg_field phy_pll_cfg_1 = REG_FIELD(SIERRA_PHY_PLL_CFG, 1, 1); static const struct reg_field pllctrl_lock = REG_FIELD(SIERRA_PLLCTRL_STATUS_PREG, 0, 0); #define reset_control_assert(rst) cdns_reset_assert(rst) #define reset_control_deassert(rst) cdns_reset_deassert(rst) #define reset_control reset_ctl struct cdns_sierra_inst { u32 phy_type; u32 num_lanes; u32 mlane; struct reset_ctl_bulk *lnk_rst; }; struct cdns_reg_pairs { u16 val; u32 off; }; struct cdns_sierra_data { u32 id_value; u8 block_offset_shift; u8 reg_offset_shift; u32 pcie_cmn_regs; u32 pcie_ln_regs; u32 usb_cmn_regs; u32 usb_ln_regs; struct cdns_reg_pairs *pcie_cmn_vals; struct cdns_reg_pairs *pcie_ln_vals; struct cdns_reg_pairs *usb_cmn_vals; struct cdns_reg_pairs *usb_ln_vals; }; struct cdns_regmap_cdb_context { struct udevice *dev; void __iomem *base; u8 reg_offset_shift; }; struct cdns_sierra_phy { struct udevice *dev; void *base; size_t size; struct regmap *regmap; struct cdns_sierra_data *init_data; struct cdns_sierra_inst phys[SIERRA_MAX_LANES]; struct reset_control *phy_rst; struct regmap *regmap_lane_cdb[SIERRA_MAX_LANES]; struct regmap *regmap_phy_config_ctrl; struct regmap *regmap_common_cdb; struct regmap_field *macro_id_type; struct regmap_field *phy_pll_cfg_1; struct regmap_field *pllctrl_lock[SIERRA_MAX_LANES]; struct clk *clk; struct clk *cmn_refclk; struct clk *cmn_refclk1; int nsubnodes; u32 num_lanes; bool autoconf; }; static inline int cdns_reset_assert(struct reset_control *rst) { if (rst) return reset_assert(rst); else return 0; } static inline int cdns_reset_deassert(struct reset_control *rst) { if (rst) return reset_deassert(rst); else return 0; } static inline struct cdns_sierra_inst *phy_get_drvdata(struct phy *phy) { struct cdns_sierra_phy *sp = dev_get_priv(phy->dev); int index; if (phy->id >= SIERRA_MAX_LANES) return NULL; for (index = 0; index < sp->nsubnodes; index++) { if (phy->id == sp->phys[index].mlane) return &sp->phys[index]; } return NULL; } static int cdns_sierra_phy_init(struct phy *gphy) { struct cdns_sierra_inst *ins = phy_get_drvdata(gphy); struct cdns_sierra_phy *phy = dev_get_priv(gphy->dev); struct regmap *regmap = phy->regmap; int i, j; struct cdns_reg_pairs *cmn_vals, *ln_vals; u32 num_cmn_regs, num_ln_regs; /* Initialise the PHY registers, unless auto configured */ if (phy->autoconf) return 0; clk_set_rate(phy->cmn_refclk, 25000000); clk_set_rate(phy->cmn_refclk1, 25000000); if (ins->phy_type == PHY_TYPE_PCIE) { num_cmn_regs = phy->init_data->pcie_cmn_regs; num_ln_regs = phy->init_data->pcie_ln_regs; cmn_vals = phy->init_data->pcie_cmn_vals; ln_vals = phy->init_data->pcie_ln_vals; } else if (ins->phy_type == PHY_TYPE_USB3) { num_cmn_regs = phy->init_data->usb_cmn_regs; num_ln_regs = phy->init_data->usb_ln_regs; cmn_vals = phy->init_data->usb_cmn_vals; ln_vals = phy->init_data->usb_ln_vals; } else { return -EINVAL; } regmap = phy->regmap_common_cdb; for (j = 0; j < num_cmn_regs ; j++) regmap_write(regmap, cmn_vals[j].off, cmn_vals[j].val); for (i = 0; i < ins->num_lanes; i++) { for (j = 0; j < num_ln_regs ; j++) { regmap = phy->regmap_lane_cdb[i + ins->mlane]; regmap_write(regmap, ln_vals[j].off, ln_vals[j].val); } } return 0; } static int cdns_sierra_phy_on(struct phy *gphy) { struct cdns_sierra_inst *ins = phy_get_drvdata(gphy); struct cdns_sierra_phy *sp = dev_get_priv(gphy->dev); struct udevice *dev = gphy->dev; u32 val; int ret; /* Take the PHY lane group out of reset */ ret = reset_deassert_bulk(ins->lnk_rst); if (ret) { dev_err(dev, "Failed to take the PHY lane out of reset\n"); return ret; } ret = regmap_field_read_poll_timeout(sp->pllctrl_lock[ins->mlane], val, val, 1000, PLL_LOCK_TIME); if (ret < 0) dev_err(dev, "PLL lock of lane failed\n"); reset_control_assert(sp->phy_rst); reset_control_deassert(sp->phy_rst); return ret; } static int cdns_sierra_phy_off(struct phy *gphy) { struct cdns_sierra_inst *ins = phy_get_drvdata(gphy); return reset_assert_bulk(ins->lnk_rst); } static int cdns_sierra_phy_reset(struct phy *gphy) { struct cdns_sierra_phy *sp = dev_get_priv(gphy->dev); reset_control_assert(sp->phy_rst); reset_control_deassert(sp->phy_rst); return 0; }; static const struct phy_ops ops = { .init = cdns_sierra_phy_init, .power_on = cdns_sierra_phy_on, .power_off = cdns_sierra_phy_off, .reset = cdns_sierra_phy_reset, }; static int cdns_sierra_get_optional(struct cdns_sierra_inst *inst, ofnode child) { if (ofnode_read_u32(child, "reg", &inst->mlane)) return -EINVAL; if (ofnode_read_u32(child, "cdns,num-lanes", &inst->num_lanes)) return -EINVAL; if (ofnode_read_u32(child, "cdns,phy-type", &inst->phy_type)) return -EINVAL; return 0; } static struct regmap *cdns_regmap_init(struct udevice *dev, void __iomem *base, u32 block_offset, u8 block_offset_shift, u8 reg_offset_shift) { struct cdns_sierra_phy *sp = dev_get_priv(dev); struct regmap_config config; config.r_start = (ulong)(base + (block_offset << block_offset_shift)); config.r_size = sp->size - (block_offset << block_offset_shift); config.reg_offset_shift = reg_offset_shift; config.width = REGMAP_SIZE_16; return devm_regmap_init(dev, NULL, NULL, &config); } static int cdns_regfield_init(struct cdns_sierra_phy *sp) { struct udevice *dev = sp->dev; struct regmap_field *field; struct regmap *regmap; int i; regmap = sp->regmap_common_cdb; field = devm_regmap_field_alloc(dev, regmap, macro_id_type); if (IS_ERR(field)) { dev_err(dev, "MACRO_ID_TYPE reg field init failed\n"); return PTR_ERR(field); } sp->macro_id_type = field; regmap = sp->regmap_phy_config_ctrl; field = devm_regmap_field_alloc(dev, regmap, phy_pll_cfg_1); if (IS_ERR(field)) { dev_err(dev, "PHY_PLL_CFG_1 reg field init failed\n"); return PTR_ERR(field); } sp->phy_pll_cfg_1 = field; for (i = 0; i < SIERRA_MAX_LANES; i++) { regmap = sp->regmap_lane_cdb[i]; field = devm_regmap_field_alloc(dev, regmap, pllctrl_lock); if (IS_ERR(field)) { dev_err(dev, "P%d_ENABLE reg field init failed\n", i); return PTR_ERR(field); } sp->pllctrl_lock[i] = field; } return 0; } static int cdns_regmap_init_blocks(struct cdns_sierra_phy *sp, void __iomem *base, u8 block_offset_shift, u8 reg_offset_shift) { struct udevice *dev = sp->dev; struct regmap *regmap; u32 block_offset; int i; for (i = 0; i < SIERRA_MAX_LANES; i++) { block_offset = SIERRA_LANE_CDB_OFFSET(i, reg_offset_shift); regmap = cdns_regmap_init(dev, base, block_offset, block_offset_shift, reg_offset_shift); if (IS_ERR(regmap)) { dev_err(dev, "Failed to init lane CDB regmap\n"); return PTR_ERR(regmap); } sp->regmap_lane_cdb[i] = regmap; } regmap = cdns_regmap_init(dev, base, SIERRA_COMMON_CDB_OFFSET, block_offset_shift, reg_offset_shift); if (IS_ERR(regmap)) { dev_err(dev, "Failed to init common CDB regmap\n"); return PTR_ERR(regmap); } sp->regmap_common_cdb = regmap; regmap = cdns_regmap_init(dev, base, SIERRA_PHY_CONFIG_CTRL_OFFSET, block_offset_shift, reg_offset_shift); if (IS_ERR(regmap)) { dev_err(dev, "Failed to init PHY config and control regmap\n"); return PTR_ERR(regmap); } sp->regmap_phy_config_ctrl = regmap; return 0; } static int cdns_sierra_phy_probe(struct udevice *dev) { struct cdns_sierra_phy *sp = dev_get_priv(dev); struct cdns_sierra_data *data; unsigned int id_value; int ret, node = 0; struct clk *clk; ofnode child; sp->dev = dev; sp->base = devfdt_remap_addr_index(dev, 0); if (!sp->base) { dev_err(dev, "unable to map regs\n"); return -ENOMEM; } devfdt_get_addr_size_index(dev, 0, (fdt_size_t *)&sp->size); /* Get init data for this PHY */ data = (struct cdns_sierra_data *)dev_get_driver_data(dev); sp->init_data = data; ret = cdns_regmap_init_blocks(sp, sp->base, data->block_offset_shift, data->reg_offset_shift); if (ret) return ret; ret = cdns_regfield_init(sp); if (ret) return ret; sp->clk = devm_clk_get_optional(dev, "phy_clk"); if (IS_ERR(sp->clk)) { dev_err(dev, "failed to get clock phy_clk\n"); return PTR_ERR(sp->clk); } sp->phy_rst = devm_reset_control_get(dev, "sierra_reset"); if (IS_ERR(sp->phy_rst)) { dev_err(dev, "failed to get reset\n"); return PTR_ERR(sp->phy_rst); } clk = devm_clk_get_optional(dev, "cmn_refclk_dig_div"); if (IS_ERR(clk)) { dev_err(dev, "cmn_refclk clock not found\n"); ret = PTR_ERR(clk); return ret; } sp->cmn_refclk = clk; clk = devm_clk_get_optional(dev, "cmn_refclk1_dig_div"); if (IS_ERR(clk)) { dev_err(dev, "cmn_refclk1 clock not found\n"); ret = PTR_ERR(clk); return ret; } sp->cmn_refclk1 = clk; ret = clk_prepare_enable(sp->clk); if (ret) return ret; /* Check that PHY is present */ regmap_field_read(sp->macro_id_type, &id_value); if (sp->init_data->id_value != id_value) { dev_err(dev, "PHY not found 0x%x vs 0x%x\n", sp->init_data->id_value, id_value); ret = -EINVAL; goto clk_disable; } sp->autoconf = dev_read_bool(dev, "cdns,autoconf"); ofnode_for_each_subnode(child, dev_ofnode(dev)) { sp->phys[node].lnk_rst = devm_reset_bulk_get_by_node(dev, child); if (IS_ERR(sp->phys[node].lnk_rst)) { ret = PTR_ERR(sp->phys[node].lnk_rst); dev_err(dev, "failed to get reset %s\n", ofnode_get_name(child)); goto put_child2; } if (!sp->autoconf) { ret = cdns_sierra_get_optional(&sp->phys[node], child); if (ret) { dev_err(dev, "missing property in node %s\n", ofnode_get_name(child)); goto put_child; } } sp->num_lanes += sp->phys[node].num_lanes; node++; } sp->nsubnodes = node; /* If more than one subnode, configure the PHY as multilink */ if (!sp->autoconf && sp->nsubnodes > 1) regmap_field_write(sp->phy_pll_cfg_1, 0x1); reset_control_deassert(sp->phy_rst); dev_info(dev, "sierra probed\n"); return 0; put_child: node++; put_child2: clk_disable: clk_disable_unprepare(sp->clk); return ret; } static int cdns_sierra_phy_remove(struct udevice *dev) { struct cdns_sierra_phy *phy = dev_get_priv(dev); int i; reset_control_assert(phy->phy_rst); /* * The device level resets will be put automatically. * Need to put the subnode resets here though. */ for (i = 0; i < phy->nsubnodes; i++) reset_assert_bulk(phy->phys[i].lnk_rst); return 0; } /* refclk100MHz_32b_PCIe_cmn_pll_ext_ssc */ static struct cdns_reg_pairs cdns_pcie_cmn_regs_ext_ssc[] = { {0x2106, SIERRA_CMN_PLLLC_LF_COEFF_MODE1_PREG}, {0x2106, SIERRA_CMN_PLLLC_LF_COEFF_MODE0_PREG}, {0x8A06, SIERRA_CMN_PLLLC_BWCAL_MODE1_PREG}, {0x8A06, SIERRA_CMN_PLLLC_BWCAL_MODE0_PREG}, {0x1B1B, SIERRA_CMN_PLLLC_SS_TIME_STEPSIZE_MODE_PREG} }; /* refclk100MHz_32b_PCIe_ln_ext_ssc */ static struct cdns_reg_pairs cdns_pcie_ln_regs_ext_ssc[] = { {0x813E, SIERRA_CLKPATHCTRL_TMR_PREG}, {0x8047, SIERRA_RX_CREQ_FLTR_A_MODE3_PREG}, {0x808F, SIERRA_RX_CREQ_FLTR_A_MODE2_PREG}, {0x808F, SIERRA_RX_CREQ_FLTR_A_MODE1_PREG}, {0x808F, SIERRA_RX_CREQ_FLTR_A_MODE0_PREG}, {0x033C, SIERRA_RX_CTLE_MAINTENANCE_PREG}, {0x44CC, SIERRA_CREQ_EQ_OPEN_EYE_THRESH_PREG} }; /* refclk100MHz_20b_USB_cmn_pll_ext_ssc */ static struct cdns_reg_pairs cdns_usb_cmn_regs_ext_ssc[] = { {0x2085, SIERRA_CMN_PLLLC_LF_COEFF_MODE1_PREG}, {0x2085, SIERRA_CMN_PLLLC_LF_COEFF_MODE0_PREG}, {0x0000, SIERRA_CMN_PLLLC_BWCAL_MODE0_PREG}, {0x0000, SIERRA_CMN_PLLLC_SS_TIME_STEPSIZE_MODE_PREG} }; /* refclk100MHz_20b_USB_ln_ext_ssc */ static struct cdns_reg_pairs cdns_usb_ln_regs_ext_ssc[] = { {0xFE0A, SIERRA_DET_STANDEC_A_PREG}, {0x000F, SIERRA_DET_STANDEC_B_PREG}, {0x00A5, SIERRA_DET_STANDEC_C_PREG}, {0x69ad, SIERRA_DET_STANDEC_D_PREG}, {0x0241, SIERRA_DET_STANDEC_E_PREG}, {0x0010, SIERRA_PSM_LANECAL_DLY_A1_RESETS_PREG}, {0x0014, SIERRA_PSM_A0IN_TMR_PREG}, {0xCF00, SIERRA_PSM_DIAG_PREG}, {0x001F, SIERRA_PSC_TX_A0_PREG}, {0x0007, SIERRA_PSC_TX_A1_PREG}, {0x0003, SIERRA_PSC_TX_A2_PREG}, {0x0003, SIERRA_PSC_TX_A3_PREG}, {0x0FFF, SIERRA_PSC_RX_A0_PREG}, {0x0619, SIERRA_PSC_RX_A1_PREG}, {0x0003, SIERRA_PSC_RX_A2_PREG}, {0x0001, SIERRA_PSC_RX_A3_PREG}, {0x0001, SIERRA_PLLCTRL_SUBRATE_PREG}, {0x0406, SIERRA_PLLCTRL_GEN_D_PREG}, {0x5233, SIERRA_PLLCTRL_CPGAIN_MODE_PREG}, {0x00CA, SIERRA_CLKPATH_BIASTRIM_PREG}, {0x2512, SIERRA_DFE_BIASTRIM_PREG}, {0x0000, SIERRA_DRVCTRL_ATTEN_PREG}, {0x873E, SIERRA_CLKPATHCTRL_TMR_PREG}, {0x03CF, SIERRA_RX_CREQ_FLTR_A_MODE1_PREG}, {0x01CE, SIERRA_RX_CREQ_FLTR_A_MODE0_PREG}, {0x7B3C, SIERRA_CREQ_CCLKDET_MODE01_PREG}, {0x033F, SIERRA_RX_CTLE_MAINTENANCE_PREG}, {0x3232, SIERRA_CREQ_FSMCLK_SEL_PREG}, {0x0000, SIERRA_CREQ_EQ_CTRL_PREG}, {0x8000, SIERRA_CREQ_SPARE_PREG}, {0xCC44, SIERRA_CREQ_EQ_OPEN_EYE_THRESH_PREG}, {0x8453, SIERRA_CTLELUT_CTRL_PREG}, {0x4110, SIERRA_DFE_ECMP_RATESEL_PREG}, {0x4110, SIERRA_DFE_SMP_RATESEL_PREG}, {0x0002, SIERRA_DEQ_PHALIGN_CTRL}, {0x3200, SIERRA_DEQ_CONCUR_CTRL1_PREG}, {0x5064, SIERRA_DEQ_CONCUR_CTRL2_PREG}, {0x0030, SIERRA_DEQ_EPIPWR_CTRL2_PREG}, {0x0048, SIERRA_DEQ_FAST_MAINT_CYCLES_PREG}, {0x5A5A, SIERRA_DEQ_ERRCMP_CTRL_PREG}, {0x02F5, SIERRA_DEQ_OFFSET_CTRL_PREG}, {0x02F5, SIERRA_DEQ_GAIN_CTRL_PREG}, {0x9A8A, SIERRA_DEQ_VGATUNE_CTRL_PREG}, {0x0014, SIERRA_DEQ_GLUT0}, {0x0014, SIERRA_DEQ_GLUT1}, {0x0014, SIERRA_DEQ_GLUT2}, {0x0014, SIERRA_DEQ_GLUT3}, {0x0014, SIERRA_DEQ_GLUT4}, {0x0014, SIERRA_DEQ_GLUT5}, {0x0014, SIERRA_DEQ_GLUT6}, {0x0014, SIERRA_DEQ_GLUT7}, {0x0014, SIERRA_DEQ_GLUT8}, {0x0014, SIERRA_DEQ_GLUT9}, {0x0014, SIERRA_DEQ_GLUT10}, {0x0014, SIERRA_DEQ_GLUT11}, {0x0014, SIERRA_DEQ_GLUT12}, {0x0014, SIERRA_DEQ_GLUT13}, {0x0014, SIERRA_DEQ_GLUT14}, {0x0014, SIERRA_DEQ_GLUT15}, {0x0014, SIERRA_DEQ_GLUT16}, {0x0BAE, SIERRA_DEQ_ALUT0}, {0x0AEB, SIERRA_DEQ_ALUT1}, {0x0A28, SIERRA_DEQ_ALUT2}, {0x0965, SIERRA_DEQ_ALUT3}, {0x08A2, SIERRA_DEQ_ALUT4}, {0x07DF, SIERRA_DEQ_ALUT5}, {0x071C, SIERRA_DEQ_ALUT6}, {0x0659, SIERRA_DEQ_ALUT7}, {0x0596, SIERRA_DEQ_ALUT8}, {0x0514, SIERRA_DEQ_ALUT9}, {0x0492, SIERRA_DEQ_ALUT10}, {0x0410, SIERRA_DEQ_ALUT11}, {0x038E, SIERRA_DEQ_ALUT12}, {0x030C, SIERRA_DEQ_ALUT13}, {0x03F4, SIERRA_DEQ_DFETAP_CTRL_PREG}, {0x0001, SIERRA_DFE_EN_1010_IGNORE_PREG}, {0x3C01, SIERRA_DEQ_TAU_CTRL1_FAST_MAINT_PREG}, {0x3C40, SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG}, {0x1C08, SIERRA_DEQ_TAU_CTRL2_PREG}, {0x0033, SIERRA_DEQ_PICTRL_PREG}, {0x0400, SIERRA_CPICAL_TMRVAL_MODE1_PREG}, {0x0330, SIERRA_CPICAL_TMRVAL_MODE0_PREG}, {0x01FF, SIERRA_CPICAL_PICNT_MODE1_PREG}, {0x0009, SIERRA_CPI_OUTBUF_RATESEL_PREG}, {0x3232, SIERRA_CPICAL_RES_STARTCODE_MODE23_PREG}, {0x0005, SIERRA_LFPSDET_SUPPORT_PREG}, {0x000F, SIERRA_LFPSFILT_NS_PREG}, {0x0009, SIERRA_LFPSFILT_RD_PREG}, {0x0001, SIERRA_LFPSFILT_MP_PREG}, {0x8013, SIERRA_SDFILT_H2L_A_PREG}, {0x8009, SIERRA_SDFILT_L2H_PREG}, {0x0024, SIERRA_RXBUFFER_CTLECTRL_PREG}, {0x0020, SIERRA_RXBUFFER_RCDFECTRL_PREG}, {0x4243, SIERRA_RXBUFFER_DFECTRL_PREG} }; static const struct cdns_sierra_data cdns_map_sierra = { SIERRA_MACRO_ID, 0x2, 0x2, ARRAY_SIZE(cdns_pcie_cmn_regs_ext_ssc), ARRAY_SIZE(cdns_pcie_ln_regs_ext_ssc), ARRAY_SIZE(cdns_usb_cmn_regs_ext_ssc), ARRAY_SIZE(cdns_usb_ln_regs_ext_ssc), cdns_pcie_cmn_regs_ext_ssc, cdns_pcie_ln_regs_ext_ssc, cdns_usb_cmn_regs_ext_ssc, cdns_usb_ln_regs_ext_ssc, }; static const struct cdns_sierra_data cdns_ti_map_sierra = { SIERRA_MACRO_ID, 0x0, 0x1, ARRAY_SIZE(cdns_pcie_cmn_regs_ext_ssc), ARRAY_SIZE(cdns_pcie_ln_regs_ext_ssc), ARRAY_SIZE(cdns_usb_cmn_regs_ext_ssc), ARRAY_SIZE(cdns_usb_ln_regs_ext_ssc), cdns_pcie_cmn_regs_ext_ssc, cdns_pcie_ln_regs_ext_ssc, cdns_usb_cmn_regs_ext_ssc, cdns_usb_ln_regs_ext_ssc, }; static const struct udevice_id cdns_sierra_id_table[] = { { .compatible = "cdns,sierra-phy-t0", .data = (ulong)&cdns_map_sierra, }, { .compatible = "ti,sierra-phy-t0", .data = (ulong)&cdns_ti_map_sierra, }, {} }; U_BOOT_DRIVER(sierra_phy_provider) = { .name = "cdns,sierra", .id = UCLASS_PHY, .of_match = cdns_sierra_id_table, .probe = cdns_sierra_phy_probe, .remove = cdns_sierra_phy_remove, .ops = &ops, .priv_auto = sizeof(struct cdns_sierra_phy), };