// 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 - https://www.ti.com/ * Jean-Jacques Hiblot * */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define usleep_range(a, b) udelay((b)) #define NUM_SSC_MODE 3 #define NUM_PHY_TYPE 4 /* PHY register offsets */ #define SIERRA_COMMON_CDB_OFFSET 0x0 #define SIERRA_MACRO_ID_REG 0x0 #define SIERRA_CMN_PLLLC_GEN_PREG 0x42 #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_DSMCORR_PREG 0x51 #define SIERRA_CMN_PLLLC_SS_PREG 0x52 #define SIERRA_CMN_PLLLC_SS_AMP_STEP_SIZE_PREG 0x53 #define SIERRA_CMN_PLLLC_SSTWOPT_PREG 0x54 #define SIERRA_CMN_PLLLC_SS_TIME_STEPSIZE_MODE_PREG 0x62 #define SIERRA_CMN_REFRCV_PREG 0x98 #define SIERRA_CMN_REFRCV1_PREG 0xB8 #define SIERRA_CMN_PLLLC1_GEN_PREG 0xC2 #define SIERRA_CMN_PLLLC_LOCK_DELAY_CTRL_PREG 0x63 #define SIERRA_CMN_PLLLC1_LF_COEFF_MODE0_PREG 0xCA #define SIERRA_CMN_PLLLC1_BWCAL_MODE0_PREG 0xD0 #define SIERRA_CMN_PLLLC1_SS_TIME_STEPSIZE_MODE_PREG 0xE2 #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_A3IN_TMR_PREG 0x00C #define SIERRA_PSM_DIAG_PREG 0x015 #define SIERRA_PSC_LN_A3_PREG 0x023 #define SIERRA_PSC_LN_A4_PREG 0x024 #define SIERRA_PSC_LN_IDLE_PREG 0x026 #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_A_PREG 0x03B #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_DRVCTRL_BOOST_PREG 0x06F #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_DCBIASATTEN_OVR_PREG 0x08C #define SIERRA_CREQ_CCLKDET_MODE01_PREG 0x08E #define SIERRA_RX_CTLE_CAL_PREG 0x08F #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_DEQ_DFETAP0 0x129 #define SIERRA_DEQ_DFETAP1 0x12B #define SIERRA_DEQ_DFETAP2 0x12D #define SIERRA_DEQ_DFETAP3 0x12F #define SIERRA_DEQ_DFETAP4 0x131 #define SIERRA_DFE_EN_1010_IGNORE_PREG 0x134 #define SIERRA_DEQ_PRECUR_PREG 0x138 #define SIERRA_DEQ_POSTCUR_PREG 0x140 #define SIERRA_DEQ_POSTCUR_DECR_PREG 0x142 #define SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG 0x150 #define SIERRA_DEQ_TAU_CTRL2_PREG 0x151 #define SIERRA_DEQ_TAU_CTRL3_PREG 0x152 #define SIERRA_DEQ_OPENEYE_CTRL_PREG 0x158 #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_CPI_RESBIAS_BIN_PREG 0x17E #define SIERRA_CPI_TRIM_PREG 0x17F #define SIERRA_CPICAL_RES_STARTCODE_MODE23_PREG 0x183 #define SIERRA_EPI_CTRL_PREG 0x187 #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_PCS_COMMON_OFFSET 0xc000 #define SIERRA_PHY_PIPE_CMN_CTRL1 0x0 #define SIERRA_PHY_PLL_CFG 0xe /* PHY PMA common registers */ #define SIERRA_PHY_PMA_COMMON_OFFSET 0xe000 #define SIERRA_PHY_PMA_CMN_CTRL 0x0 /* PHY PCS lane registers */ #define SIERRA_PHY_PCS_LANE_CDB_OFFSET(ln, offset) \ (0xD000 + ((ln) * (0x800 >> (3 - (offset))))) #define SIERRA_PHY_ISO_LINK_CTRL 0xB /* PHY PMA lane registers */ #define SIERRA_PHY_PMA_LANE_CDB_OFFSET(ln, offset) \ (0xF000 + ((ln) * (0x800 >> (3 - (offset))))) #define SIERRA_PHY_PMA_XCVR_CTRL 0x000 #define SIERRA_MACRO_ID 0x00007364 #define SIERRA_MAX_LANES 16 #define PLL_LOCK_TIME 100 #define CDNS_SIERRA_INPUT_CLOCKS 5 enum cdns_sierra_clock_input { PHY_CLK, CMN_REFCLK_DIG_DIV, CMN_REFCLK1_DIG_DIV, PLL0_REFCLK, PLL1_REFCLK, }; #define SIERRA_NUM_CMN_PLLC 2 #define SIERRA_NUM_CMN_PLLC_PARENTS 2 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 pma_cmn_ready = REG_FIELD(SIERRA_PHY_PMA_CMN_CTRL, 0, 0); static const struct reg_field pllctrl_lock = REG_FIELD(SIERRA_PLLCTRL_STATUS_PREG, 0, 0); static const struct reg_field phy_iso_link_ctrl_1 = REG_FIELD(SIERRA_PHY_ISO_LINK_CTRL, 1, 1); static const char * const clk_names[] = { [CDNS_SIERRA_PLL_CMNLC] = "pll_cmnlc", [CDNS_SIERRA_PLL_CMNLC1] = "pll_cmnlc1", }; enum cdns_sierra_cmn_plllc { CMN_PLLLC, CMN_PLLLC1, }; struct cdns_sierra_pll_mux_reg_fields { struct reg_field pfdclk_sel_preg; struct reg_field plllc1en_field; struct reg_field termen_field; }; static const struct cdns_sierra_pll_mux_reg_fields cmn_plllc_pfdclk1_sel_preg[] = { [CMN_PLLLC] = { .pfdclk_sel_preg = REG_FIELD(SIERRA_CMN_PLLLC_GEN_PREG, 1, 1), .plllc1en_field = REG_FIELD(SIERRA_CMN_REFRCV1_PREG, 8, 8), .termen_field = REG_FIELD(SIERRA_CMN_REFRCV1_PREG, 0, 0), }, [CMN_PLLLC1] = { .pfdclk_sel_preg = REG_FIELD(SIERRA_CMN_PLLLC1_GEN_PREG, 1, 1), .plllc1en_field = REG_FIELD(SIERRA_CMN_REFRCV_PREG, 8, 8), .termen_field = REG_FIELD(SIERRA_CMN_REFRCV_PREG, 0, 0), }, }; struct cdns_sierra_pll_mux { struct cdns_sierra_phy *sp; struct clk *clk; struct clk *parent_clks[2]; struct regmap_field *pfdclk_sel_preg; struct regmap_field *plllc1en_field; struct regmap_field *termen_field; }; #define reset_control_assert(rst) cdns_reset_assert(rst) #define reset_control_deassert(rst) cdns_reset_deassert(rst) #define reset_control reset_ctl enum cdns_sierra_phy_type { TYPE_NONE, TYPE_PCIE, TYPE_USB, TYPE_QSGMII }; enum cdns_sierra_ssc_mode { NO_SSC, EXTERNAL_SSC, INTERNAL_SSC }; struct cdns_sierra_inst { enum cdns_sierra_phy_type phy_type; u32 num_lanes; u32 mlane; struct reset_ctl_bulk *lnk_rst; enum cdns_sierra_ssc_mode ssc_mode; }; struct cdns_reg_pairs { u16 val; u32 off; }; struct cdns_sierra_vals { const struct cdns_reg_pairs *reg_pairs; u32 num_regs; }; struct cdns_sierra_data { u32 id_value; u8 block_offset_shift; u8 reg_offset_shift; struct cdns_sierra_vals *pcs_cmn_vals[NUM_PHY_TYPE][NUM_PHY_TYPE] [NUM_SSC_MODE]; struct cdns_sierra_vals *phy_pma_ln_vals[NUM_PHY_TYPE][NUM_PHY_TYPE] [NUM_SSC_MODE]; struct cdns_sierra_vals *pma_cmn_vals[NUM_PHY_TYPE][NUM_PHY_TYPE] [NUM_SSC_MODE]; struct cdns_sierra_vals *pma_ln_vals[NUM_PHY_TYPE][NUM_PHY_TYPE] [NUM_SSC_MODE]; }; 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_pcs_common_cdb; struct regmap *regmap_phy_pcs_lane_cdb[SIERRA_MAX_LANES]; struct regmap *regmap_phy_pma_common_cdb; struct regmap *regmap_phy_pma_lane_cdb[SIERRA_MAX_LANES]; struct regmap *regmap_common_cdb; struct regmap_field *macro_id_type; struct regmap_field *phy_pll_cfg_1; struct regmap_field *pma_cmn_ready; struct regmap_field *pllctrl_lock[SIERRA_MAX_LANES]; struct regmap_field *cmn_refrcv_refclk_plllc1en_preg[SIERRA_NUM_CMN_PLLC]; struct regmap_field *cmn_refrcv_refclk_termen_preg[SIERRA_NUM_CMN_PLLC]; struct regmap_field *cmn_plllc_pfdclk1_sel_preg[SIERRA_NUM_CMN_PLLC]; struct clk *input_clks[CDNS_SIERRA_INPUT_CLOCKS]; struct regmap_field *phy_iso_link_ctrl_1[SIERRA_MAX_LANES]; int nsubnodes; u32 num_lanes; bool autoconf; unsigned int already_configured; }; 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 int cdns_sierra_link_init(struct phy *gphy) { struct cdns_sierra_inst *ins = dev_get_priv(gphy->dev); struct cdns_sierra_phy *phy = dev_get_priv(gphy->dev->parent); struct cdns_sierra_data *init_data = phy->init_data; struct cdns_sierra_vals *pma_cmn_vals, *pma_ln_vals; enum cdns_sierra_phy_type phy_type = ins->phy_type; enum cdns_sierra_ssc_mode ssc = ins->ssc_mode; struct cdns_sierra_vals *phy_pma_ln_vals; const struct cdns_reg_pairs *reg_pairs; struct cdns_sierra_vals *pcs_cmn_vals; struct regmap *regmap = phy->regmap; u32 num_regs; int i, j; /* Initialise the PHY registers, unless auto configured */ if (phy->autoconf || phy->already_configured || phy->nsubnodes > 1) return 0; clk_set_rate(phy->input_clks[CMN_REFCLK_DIG_DIV], 25000000); clk_set_rate(phy->input_clks[CMN_REFCLK1_DIG_DIV], 25000000); /* PHY PCS common registers configurations */ pcs_cmn_vals = init_data->pcs_cmn_vals[phy_type][TYPE_NONE][ssc]; if (pcs_cmn_vals) { reg_pairs = pcs_cmn_vals->reg_pairs; num_regs = pcs_cmn_vals->num_regs; regmap = phy->regmap_phy_pcs_common_cdb; for (i = 0; i < num_regs; i++) regmap_write(regmap, reg_pairs[i].off, reg_pairs[i].val); } /* PHY PMA lane registers configurations */ phy_pma_ln_vals = init_data->phy_pma_ln_vals[phy_type][TYPE_NONE][ssc]; if (phy_pma_ln_vals) { reg_pairs = phy_pma_ln_vals->reg_pairs; num_regs = phy_pma_ln_vals->num_regs; for (i = 0; i < ins->num_lanes; i++) { regmap = phy->regmap_phy_pma_lane_cdb[i + ins->mlane]; for (j = 0; j < num_regs; j++) regmap_write(regmap, reg_pairs[j].off, reg_pairs[j].val); } } /* PMA common registers configurations */ pma_cmn_vals = init_data->pma_cmn_vals[phy_type][TYPE_NONE][ssc]; if (pma_cmn_vals) { reg_pairs = pma_cmn_vals->reg_pairs; num_regs = pma_cmn_vals->num_regs; regmap = phy->regmap_common_cdb; for (i = 0; i < num_regs; i++) regmap_write(regmap, reg_pairs[i].off, reg_pairs[i].val); } /* PMA TX lane registers configurations */ pma_ln_vals = init_data->pma_ln_vals[phy_type][TYPE_NONE][ssc]; if (pma_ln_vals) { reg_pairs = pma_ln_vals->reg_pairs; num_regs = pma_ln_vals->num_regs; for (i = 0; i < ins->num_lanes; i++) { regmap = phy->regmap_lane_cdb[i + ins->mlane]; for (j = 0; j < num_regs; j++) regmap_write(regmap, reg_pairs[j].off, reg_pairs[j].val); } } return 0; } static int cdns_sierra_link_on(struct phy *gphy) { struct cdns_sierra_inst *ins = dev_get_priv(gphy->dev); struct cdns_sierra_phy *sp = dev_get_priv(gphy->dev->parent); struct udevice *dev = gphy->dev; u32 val; int ret; if (sp->already_configured) { usleep_range(5000, 10000); return 0; } if (sp->nsubnodes == 1) { /* Take the PHY out of reset */ ret = reset_control_deassert(sp->phy_rst); if (ret) { dev_err(dev, "Failed to take the PHY out of reset\n"); return 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; } if (ins->phy_type == TYPE_PCIE || ins->phy_type == TYPE_USB) { ret = regmap_field_read_poll_timeout(sp->phy_iso_link_ctrl_1[ins->mlane], val, !val, 1000, PLL_LOCK_TIME); if (ret) { dev_err(dev, "Timeout waiting for PHY status ready\n"); return ret; } } /* * Wait for cmn_ready assertion * PHY_PMA_CMN_CTRL[0] == 1 */ ret = regmap_field_read_poll_timeout(sp->pma_cmn_ready, val, val, 1000, PLL_LOCK_TIME); if (ret) { dev_err(dev, "Timeout waiting for CMN ready\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_link_off(struct phy *gphy) { struct cdns_sierra_inst *ins = dev_get_priv(gphy->dev); return reset_assert_bulk(ins->lnk_rst); } static int cdns_sierra_link_reset(struct phy *gphy) { struct cdns_sierra_phy *sp = dev_get_priv(gphy->dev->parent); reset_control_assert(sp->phy_rst); reset_control_deassert(sp->phy_rst); return 0; }; static const struct phy_ops ops = { .init = cdns_sierra_link_init, .power_on = cdns_sierra_link_on, .power_off = cdns_sierra_link_off, .reset = cdns_sierra_link_reset, }; struct cdns_sierra_pll_mux_sel { enum cdns_sierra_cmn_plllc mux_sel; u32 table[2]; const char *node_name; u32 num_parents; u32 parents[2]; }; static struct cdns_sierra_pll_mux_sel pll_clk_mux_sel[] = { { .num_parents = 2, .parents = { PLL0_REFCLK, PLL1_REFCLK }, .mux_sel = CMN_PLLLC, .table = { 0, 1 }, .node_name = "pll_cmnlc", }, { .num_parents = 2, .parents = { PLL1_REFCLK, PLL0_REFCLK }, .mux_sel = CMN_PLLLC1, .table = { 1, 0 }, .node_name = "pll_cmnlc1", }, }; static int cdns_sierra_pll_mux_set_parent(struct clk *clk, struct clk *parent) { struct udevice *dev = clk->dev; struct cdns_sierra_pll_mux *priv = dev_get_priv(dev); struct cdns_sierra_pll_mux_sel *data = dev_get_plat(dev); struct cdns_sierra_phy *sp = priv->sp; int ret; int i; for (i = 0; i < ARRAY_SIZE(priv->parent_clks); i++) { if (parent->dev == priv->parent_clks[i]->dev) break; } if (i == ARRAY_SIZE(priv->parent_clks)) return -EINVAL; ret = regmap_field_write(sp->cmn_refrcv_refclk_plllc1en_preg[data[clk->id].mux_sel], i); ret |= regmap_field_write(sp->cmn_refrcv_refclk_termen_preg[data[clk->id].mux_sel], i); ret |= regmap_field_write(sp->cmn_plllc_pfdclk1_sel_preg[data[clk->id].mux_sel], data[clk->id].table[i]); return ret; } static const struct clk_ops cdns_sierra_pll_mux_ops = { .set_parent = cdns_sierra_pll_mux_set_parent, }; static int cdns_sierra_pll_mux_probe(struct udevice *dev) { struct cdns_sierra_pll_mux *priv = dev_get_priv(dev); struct cdns_sierra_phy *sp = dev_get_priv(dev->parent); struct cdns_sierra_pll_mux_sel *data = dev_get_plat(dev); struct clk *clk; int i, j; for (j = 0; j < SIERRA_NUM_CMN_PLLC; j++) { for (i = 0; i < ARRAY_SIZE(priv->parent_clks); i++) { clk = sp->input_clks[data[j].parents[i]]; if (IS_ERR_OR_NULL(clk)) { dev_err(dev, "No parent clock for PLL mux clocks\n"); return IS_ERR(clk) ? PTR_ERR(clk) : -ENOENT; } priv->parent_clks[i] = clk; } } priv->sp = dev_get_priv(dev->parent); return 0; } U_BOOT_DRIVER(cdns_sierra_pll_mux_clk) = { .name = "cdns_sierra_mux_clk", .id = UCLASS_CLK, .priv_auto = sizeof(struct cdns_sierra_pll_mux), .ops = &cdns_sierra_pll_mux_ops, .probe = cdns_sierra_pll_mux_probe, .plat_auto = sizeof(struct cdns_sierra_pll_mux_sel) * SIERRA_NUM_CMN_PLLC, }; static int cdns_sierra_pll_bind_of_clocks(struct cdns_sierra_phy *sp) { struct udevice *dev = sp->dev; struct driver *cdns_sierra_clk_drv; struct cdns_sierra_pll_mux_sel *data = pll_clk_mux_sel; int i, rc; cdns_sierra_clk_drv = lists_driver_lookup_name("cdns_sierra_mux_clk"); if (!cdns_sierra_clk_drv) { dev_err(dev, "Can not find driver 'cdns_sierra_mux_clk'\n"); return -ENOENT; } rc = device_bind(dev, cdns_sierra_clk_drv, "pll_mux_clk", data, dev_ofnode(dev), NULL); if (rc) { dev_err(dev, "cannot bind driver for clock %s\n", clk_names[i]); } return 0; } static int cdns_sierra_get_optional(struct cdns_sierra_inst *inst, ofnode child) { u32 phy_type; 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", &phy_type)) return -EINVAL; switch (phy_type) { case PHY_TYPE_PCIE: inst->phy_type = TYPE_PCIE; break; case PHY_TYPE_USB3: inst->phy_type = TYPE_USB; break; case PHY_TYPE_QSGMII: inst->phy_type = TYPE_QSGMII; break; default: return -EINVAL; } inst->ssc_mode = EXTERNAL_SSC; ofnode_read_u32(child, "cdns,ssc-mode", &inst->ssc_mode); 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 reg_field reg_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; for (i = 0; i < SIERRA_NUM_CMN_PLLC; i++) { reg_field = cmn_plllc_pfdclk1_sel_preg[i].pfdclk_sel_preg; field = devm_regmap_field_alloc(dev, regmap, reg_field); if (IS_ERR(field)) { dev_err(dev, "PLLLC%d_PFDCLK1_SEL failed\n", i); return PTR_ERR(field); } sp->cmn_plllc_pfdclk1_sel_preg[i] = field; reg_field = cmn_plllc_pfdclk1_sel_preg[i].plllc1en_field; field = devm_regmap_field_alloc(dev, regmap, reg_field); if (IS_ERR(field)) { dev_err(dev, "REFRCV%d_REFCLK_PLLLC1EN failed\n", i); return PTR_ERR(field); } sp->cmn_refrcv_refclk_plllc1en_preg[i] = field; reg_field = cmn_plllc_pfdclk1_sel_preg[i].termen_field; field = devm_regmap_field_alloc(dev, regmap, reg_field); if (IS_ERR(field)) { dev_err(dev, "REFRCV%d_REFCLK_TERMEN failed\n", i); return PTR_ERR(field); } sp->cmn_refrcv_refclk_termen_preg[i] = field; } regmap = sp->regmap_phy_pcs_common_cdb; 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; regmap = sp->regmap_phy_pma_common_cdb; field = devm_regmap_field_alloc(dev, regmap, pma_cmn_ready); if (IS_ERR(field)) { dev_err(dev, "PHY_PMA_CMN_CTRL reg field init failed\n"); return PTR_ERR(field); } sp->pma_cmn_ready = 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; } for (i = 0; i < SIERRA_MAX_LANES; i++) { regmap = sp->regmap_phy_pcs_lane_cdb[i]; field = devm_regmap_field_alloc(dev, regmap, phy_iso_link_ctrl_1); if (IS_ERR(field)) { dev_err(dev, "PHY_ISO_LINK_CTRL reg field init for lane %d failed\n", i); return PTR_ERR(field); } sp->phy_iso_link_ctrl_1[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_PCS_COMMON_OFFSET, block_offset_shift, reg_offset_shift); if (IS_ERR(regmap)) { dev_err(dev, "Failed to init PHY PCS common CDB regmap\n"); return PTR_ERR(regmap); } sp->regmap_phy_pcs_common_cdb = regmap; for (i = 0; i < SIERRA_MAX_LANES; i++) { block_offset = SIERRA_PHY_PCS_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 PHY PCS lane CDB regmap\n"); return PTR_ERR(regmap); } sp->regmap_phy_pcs_lane_cdb[i] = regmap; } regmap = cdns_regmap_init(dev, base, SIERRA_PHY_PMA_COMMON_OFFSET, block_offset_shift, reg_offset_shift); if (IS_ERR(regmap)) { dev_err(dev, "Failed to init PHY PMA common CDB regmap\n"); return PTR_ERR(regmap); } sp->regmap_phy_pma_common_cdb = regmap; for (i = 0; i < SIERRA_MAX_LANES; i++) { block_offset = SIERRA_PHY_PMA_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 PHY PMA lane CDB regmap\n"); return PTR_ERR(regmap); } sp->regmap_phy_pma_lane_cdb[i] = regmap; } return 0; } static int cdns_sierra_phy_configure_multilink(struct cdns_sierra_phy *sp) { const struct cdns_sierra_data *init_data = sp->init_data; enum cdns_sierra_phy_type phy_t1, phy_t2, tmp_phy_type; struct cdns_sierra_vals *pma_cmn_vals, *pma_ln_vals; struct cdns_sierra_vals *phy_pma_ln_vals; const struct cdns_reg_pairs *reg_pairs; struct cdns_sierra_vals *pcs_cmn_vals; int i, j, node, mlane, num_lanes, ret; enum cdns_sierra_ssc_mode ssc; struct regmap *regmap; u32 num_regs; /* Maximum 2 links (subnodes) are supported */ if (sp->nsubnodes != 2) return -EINVAL; clk_set_rate(sp->input_clks[CMN_REFCLK_DIG_DIV], 25000000); clk_set_rate(sp->input_clks[CMN_REFCLK1_DIG_DIV], 25000000); /* PHY configured to use both PLL LC and LC1 */ regmap_field_write(sp->phy_pll_cfg_1, 0x1); phy_t1 = sp->phys[0]->phy_type; phy_t2 = sp->phys[1]->phy_type; /* * First configure the PHY for first link with phy_t1. Get the array * values as [phy_t1][phy_t2][ssc]. */ for (node = 0; node < sp->nsubnodes; node++) { if (node == 1) { /* * If first link with phy_t1 is configured, then * configure the PHY for second link with phy_t2. * Get the array values as [phy_t2][phy_t1][ssc]. */ tmp_phy_type = phy_t1; phy_t1 = phy_t2; phy_t2 = tmp_phy_type; } mlane = sp->phys[node]->mlane; ssc = sp->phys[node]->ssc_mode; num_lanes = sp->phys[node]->num_lanes; /* PHY PCS common registers configurations */ pcs_cmn_vals = init_data->pcs_cmn_vals[phy_t1][phy_t2][ssc]; if (pcs_cmn_vals) { reg_pairs = pcs_cmn_vals->reg_pairs; num_regs = pcs_cmn_vals->num_regs; regmap = sp->regmap_phy_pcs_common_cdb; for (i = 0; i < num_regs; i++) regmap_write(regmap, reg_pairs[i].off, reg_pairs[i].val); } /* PHY PMA lane registers configurations */ phy_pma_ln_vals = init_data->phy_pma_ln_vals[phy_t1][phy_t2][ssc]; if (phy_pma_ln_vals) { reg_pairs = phy_pma_ln_vals->reg_pairs; num_regs = phy_pma_ln_vals->num_regs; for (i = 0; i < num_lanes; i++) { regmap = sp->regmap_phy_pma_lane_cdb[i + mlane]; for (j = 0; j < num_regs; j++) regmap_write(regmap, reg_pairs[j].off, reg_pairs[j].val); } } /* PMA common registers configurations */ pma_cmn_vals = init_data->pma_cmn_vals[phy_t1][phy_t2][ssc]; if (pma_cmn_vals) { reg_pairs = pma_cmn_vals->reg_pairs; num_regs = pma_cmn_vals->num_regs; regmap = sp->regmap_common_cdb; for (i = 0; i < num_regs; i++) regmap_write(regmap, reg_pairs[i].off, reg_pairs[i].val); } /* PMA TX lane registers configurations */ pma_ln_vals = init_data->pma_ln_vals[phy_t1][phy_t2][ssc]; if (pma_ln_vals) { reg_pairs = pma_ln_vals->reg_pairs; num_regs = pma_ln_vals->num_regs; for (i = 0; i < num_lanes; i++) { regmap = sp->regmap_lane_cdb[i + mlane]; for (j = 0; j < num_regs; j++) regmap_write(regmap, reg_pairs[j].off, reg_pairs[j].val); } } if (phy_t1 == TYPE_QSGMII) reset_deassert_bulk(sp->phys[node]->lnk_rst); } /* Take the PHY out of reset */ ret = reset_control_deassert(sp->phy_rst); if (ret) return ret; return 0; } static int cdns_sierra_phy_get_clocks(struct cdns_sierra_phy *sp, struct udevice *dev) { struct clk *clk; int ret; clk = devm_clk_get_optional(dev, "cmn_refclk_dig_div"); if (IS_ERR(clk)) { dev_err(dev, "cmn_refclk_dig_div clock not found\n"); ret = PTR_ERR(clk); return ret; } sp->input_clks[CMN_REFCLK_DIG_DIV] = clk; clk = devm_clk_get_optional(dev, "cmn_refclk1_dig_div"); if (IS_ERR(clk)) { dev_err(dev, "cmn_refclk1_dig_div clock not found\n"); ret = PTR_ERR(clk); return ret; } sp->input_clks[CMN_REFCLK1_DIG_DIV] = clk; clk = devm_clk_get_optional(dev, "pll0_refclk"); if (IS_ERR(clk)) { dev_err(dev, "pll0_refclk clock not found\n"); ret = PTR_ERR(clk); return ret; } sp->input_clks[PLL0_REFCLK] = clk; clk = devm_clk_get_optional(dev, "pll1_refclk"); if (IS_ERR(clk)) { dev_err(dev, "pll1_refclk clock not found\n"); ret = PTR_ERR(clk); return ret; } sp->input_clks[PLL1_REFCLK] = clk; return 0; } static int cdns_sierra_phy_clk(struct cdns_sierra_phy *sp) { struct udevice *dev = sp->dev; struct clk *clk; int ret; clk = devm_clk_get_optional(dev, "phy_clk"); if (IS_ERR(clk)) { dev_err(dev, "failed to get clock phy_clk\n"); return PTR_ERR(clk); } sp->input_clks[PHY_CLK] = clk; ret = clk_prepare_enable(sp->input_clks[PHY_CLK]); if (ret) return ret; return 0; } static int cdns_sierra_phy_get_resets(struct cdns_sierra_phy *sp, struct udevice *dev) { struct reset_control *rst; rst = devm_reset_control_get(dev, "sierra_reset"); if (IS_ERR(rst)) { dev_err(dev, "failed to get reset\n"); return PTR_ERR(rst); } sp->phy_rst = rst; return 0; } static int cdns_sierra_phy_bind(struct udevice *dev) { struct driver *link_drv; ofnode child; int rc; link_drv = lists_driver_lookup_name("sierra_phy_link"); if (!link_drv) { dev_err(dev, "Cannot find driver 'sierra_phy_link'\n"); return -ENOENT; } ofnode_for_each_subnode(child, dev_ofnode(dev)) { if (!(ofnode_name_eq(child, "phy") || ofnode_name_eq(child, "link"))) continue; rc = device_bind(dev, link_drv, "link", NULL, child, NULL); if (rc) { dev_err(dev, "cannot bind driver for link\n"); return rc; } } return 0; } static int cdns_sierra_link_probe(struct udevice *dev) { struct cdns_sierra_inst *inst = dev_get_priv(dev); struct cdns_sierra_phy *sp = dev_get_priv(dev->parent); struct reset_ctl_bulk *rst; int ret, node; rst = devm_reset_bulk_get_by_node(dev, dev_ofnode(dev)); if (IS_ERR(rst)) { ret = PTR_ERR(rst); dev_err(dev, "failed to get reset\n"); return ret; } inst->lnk_rst = rst; ret = cdns_sierra_get_optional(inst, dev_ofnode(dev)); if (ret) { dev_err(dev, "missing property in node\n"); return ret; } node = sp->nsubnodes; sp->phys[node] = inst; sp->nsubnodes += 1; sp->num_lanes += inst->num_lanes; /* If more than one subnode, configure the PHY as multilink */ if (!sp->autoconf && !sp->already_configured && sp->nsubnodes > 1) { ret = cdns_sierra_phy_configure_multilink(sp); if (ret) return ret; } return 0; } U_BOOT_DRIVER(sierra_phy_link) = { .name = "sierra_phy_link", .id = UCLASS_PHY, .probe = cdns_sierra_link_probe, .ops = &ops, .priv_auto = sizeof(struct cdns_sierra_inst), }; 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; 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; ret = cdns_sierra_phy_get_clocks(sp, dev); if (ret) return ret; ret = cdns_sierra_pll_bind_of_clocks(sp); if (ret) return ret; regmap_field_read(sp->pma_cmn_ready, &sp->already_configured); if (!sp->already_configured) { ret = cdns_sierra_phy_clk(sp); if (ret) return ret; ret = cdns_sierra_phy_get_resets(sp, dev); 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"); dev_info(dev, "sierra probed\n"); return 0; clk_disable: if (!sp->already_configured) clk_disable_unprepare(sp->input_clks[PHY_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); clk_disable_unprepare(phy->input_clks[PHY_CLK]); return 0; } /* QSGMII PHY PMA lane configuration */ static struct cdns_reg_pairs qsgmii_phy_pma_ln_regs[] = { {0x9010, SIERRA_PHY_PMA_XCVR_CTRL} }; static struct cdns_sierra_vals qsgmii_phy_pma_ln_vals = { .reg_pairs = qsgmii_phy_pma_ln_regs, .num_regs = ARRAY_SIZE(qsgmii_phy_pma_ln_regs), }; /* QSGMII refclk 100MHz, 20b, opt1, No BW cal, no ssc, PLL LC1 */ static const struct cdns_reg_pairs qsgmii_100_no_ssc_plllc1_cmn_regs[] = { {0x2085, SIERRA_CMN_PLLLC1_LF_COEFF_MODE0_PREG}, {0x0000, SIERRA_CMN_PLLLC1_BWCAL_MODE0_PREG}, {0x0000, SIERRA_CMN_PLLLC1_SS_TIME_STEPSIZE_MODE_PREG} }; static const struct cdns_reg_pairs qsgmii_100_no_ssc_plllc1_ln_regs[] = { {0xFC08, SIERRA_DET_STANDEC_A_PREG}, {0x0252, SIERRA_DET_STANDEC_E_PREG}, {0x0004, SIERRA_PSC_LN_IDLE_PREG}, {0x0FFE, SIERRA_PSC_RX_A0_PREG}, {0x0011, SIERRA_PLLCTRL_SUBRATE_PREG}, {0x0001, SIERRA_PLLCTRL_GEN_A_PREG}, {0x5233, SIERRA_PLLCTRL_CPGAIN_MODE_PREG}, {0x0000, SIERRA_DRVCTRL_ATTEN_PREG}, {0x0089, SIERRA_RX_CREQ_FLTR_A_MODE0_PREG}, {0x3C3C, SIERRA_CREQ_CCLKDET_MODE01_PREG}, {0x3222, SIERRA_CREQ_FSMCLK_SEL_PREG}, {0x0000, SIERRA_CREQ_EQ_CTRL_PREG}, {0x8422, SIERRA_CTLELUT_CTRL_PREG}, {0x4111, SIERRA_DFE_ECMP_RATESEL_PREG}, {0x4111, SIERRA_DFE_SMP_RATESEL_PREG}, {0x0002, SIERRA_DEQ_PHALIGN_CTRL}, {0x9595, SIERRA_DEQ_VGATUNE_CTRL_PREG}, {0x0186, SIERRA_DEQ_GLUT0}, {0x0186, SIERRA_DEQ_GLUT1}, {0x0186, SIERRA_DEQ_GLUT2}, {0x0186, SIERRA_DEQ_GLUT3}, {0x0186, SIERRA_DEQ_GLUT4}, {0x0861, SIERRA_DEQ_ALUT0}, {0x07E0, SIERRA_DEQ_ALUT1}, {0x079E, SIERRA_DEQ_ALUT2}, {0x071D, SIERRA_DEQ_ALUT3}, {0x03F5, SIERRA_DEQ_DFETAP_CTRL_PREG}, {0x0C01, SIERRA_DEQ_TAU_CTRL1_FAST_MAINT_PREG}, {0x3C40, SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG}, {0x1C04, SIERRA_DEQ_TAU_CTRL2_PREG}, {0x0033, SIERRA_DEQ_PICTRL_PREG}, {0x0660, SIERRA_CPICAL_TMRVAL_MODE0_PREG}, {0x00D5, SIERRA_CPI_OUTBUF_RATESEL_PREG}, {0x0B6D, SIERRA_CPI_RESBIAS_BIN_PREG}, {0x0102, SIERRA_RXBUFFER_CTLECTRL_PREG}, {0x0002, SIERRA_RXBUFFER_RCDFECTRL_PREG} }; static struct cdns_sierra_vals qsgmii_100_no_ssc_plllc1_cmn_vals = { .reg_pairs = qsgmii_100_no_ssc_plllc1_cmn_regs, .num_regs = ARRAY_SIZE(qsgmii_100_no_ssc_plllc1_cmn_regs), }; static struct cdns_sierra_vals qsgmii_100_no_ssc_plllc1_ln_vals = { .reg_pairs = qsgmii_100_no_ssc_plllc1_ln_regs, .num_regs = ARRAY_SIZE(qsgmii_100_no_ssc_plllc1_ln_regs), }; /* PCIE PHY PCS common configuration */ static struct cdns_reg_pairs pcie_phy_pcs_cmn_regs[] = { {0x0430, SIERRA_PHY_PIPE_CMN_CTRL1} }; static struct cdns_sierra_vals pcie_phy_pcs_cmn_vals = { .reg_pairs = pcie_phy_pcs_cmn_regs, .num_regs = ARRAY_SIZE(pcie_phy_pcs_cmn_regs), }; /* refclk100MHz_32b_PCIe_cmn_pll_no_ssc, pcie_links_using_plllc, pipe_bw_3 */ static const struct cdns_reg_pairs pcie_100_no_ssc_plllc_cmn_regs[] = { {0x2105, SIERRA_CMN_PLLLC_LF_COEFF_MODE1_PREG}, {0x2105, SIERRA_CMN_PLLLC_LF_COEFF_MODE0_PREG}, {0x8A06, SIERRA_CMN_PLLLC_BWCAL_MODE1_PREG}, {0x8A06, SIERRA_CMN_PLLLC_BWCAL_MODE0_PREG} }; /* * refclk100MHz_32b_PCIe_ln_no_ssc, multilink, using_plllc, * cmn_pllcy_anaclk0_1Ghz, xcvr_pllclk_fullrt_500mhz */ static const struct cdns_reg_pairs ml_pcie_100_no_ssc_ln_regs[] = { {0xFC08, SIERRA_DET_STANDEC_A_PREG}, {0x001D, SIERRA_PSM_A3IN_TMR_PREG}, {0x0004, SIERRA_PSC_LN_A3_PREG}, {0x0004, SIERRA_PSC_LN_A4_PREG}, {0x0004, SIERRA_PSC_LN_IDLE_PREG}, {0x1555, SIERRA_DFE_BIASTRIM_PREG}, {0x9703, SIERRA_DRVCTRL_BOOST_PREG}, {0x8055, SIERRA_RX_CREQ_FLTR_A_MODE3_PREG}, {0x80BB, SIERRA_RX_CREQ_FLTR_A_MODE2_PREG}, {0x8351, SIERRA_RX_CREQ_FLTR_A_MODE1_PREG}, {0x8349, SIERRA_RX_CREQ_FLTR_A_MODE0_PREG}, {0x0002, SIERRA_CREQ_DCBIASATTEN_OVR_PREG}, {0x9800, SIERRA_RX_CTLE_CAL_PREG}, {0x5624, SIERRA_DEQ_CONCUR_CTRL2_PREG}, {0x000F, SIERRA_DEQ_EPIPWR_CTRL2_PREG}, {0x00FF, SIERRA_DEQ_FAST_MAINT_CYCLES_PREG}, {0x4C4C, SIERRA_DEQ_ERRCMP_CTRL_PREG}, {0x02FA, SIERRA_DEQ_OFFSET_CTRL_PREG}, {0x02FA, SIERRA_DEQ_GAIN_CTRL_PREG}, {0x0041, SIERRA_DEQ_GLUT0}, {0x0082, SIERRA_DEQ_GLUT1}, {0x00C3, SIERRA_DEQ_GLUT2}, {0x0145, SIERRA_DEQ_GLUT3}, {0x0186, SIERRA_DEQ_GLUT4}, {0x09E7, SIERRA_DEQ_ALUT0}, {0x09A6, SIERRA_DEQ_ALUT1}, {0x0965, SIERRA_DEQ_ALUT2}, {0x08E3, SIERRA_DEQ_ALUT3}, {0x00FA, SIERRA_DEQ_DFETAP0}, {0x00FA, SIERRA_DEQ_DFETAP1}, {0x00FA, SIERRA_DEQ_DFETAP2}, {0x00FA, SIERRA_DEQ_DFETAP3}, {0x00FA, SIERRA_DEQ_DFETAP4}, {0x000F, SIERRA_DEQ_PRECUR_PREG}, {0x0280, SIERRA_DEQ_POSTCUR_PREG}, {0x8F00, SIERRA_DEQ_POSTCUR_DECR_PREG}, {0x3C0F, SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG}, {0x1C0C, SIERRA_DEQ_TAU_CTRL2_PREG}, {0x0100, SIERRA_DEQ_TAU_CTRL3_PREG}, {0x5E82, SIERRA_DEQ_OPENEYE_CTRL_PREG}, {0x002B, SIERRA_CPI_TRIM_PREG}, {0x0003, SIERRA_EPI_CTRL_PREG}, {0x803F, SIERRA_SDFILT_H2L_A_PREG}, {0x0004, SIERRA_RXBUFFER_CTLECTRL_PREG}, {0x2010, SIERRA_RXBUFFER_RCDFECTRL_PREG}, {0x4432, SIERRA_RXBUFFER_DFECTRL_PREG} }; static struct cdns_sierra_vals pcie_100_no_ssc_plllc_cmn_vals = { .reg_pairs = pcie_100_no_ssc_plllc_cmn_regs, .num_regs = ARRAY_SIZE(pcie_100_no_ssc_plllc_cmn_regs), }; static struct cdns_sierra_vals ml_pcie_100_no_ssc_ln_vals = { .reg_pairs = ml_pcie_100_no_ssc_ln_regs, .num_regs = ARRAY_SIZE(ml_pcie_100_no_ssc_ln_regs), }; /* refclk100MHz_32b_PCIe_cmn_pll_int_ssc, pcie_links_using_plllc, pipe_bw_3 */ static const struct cdns_reg_pairs pcie_100_int_ssc_plllc_cmn_regs[] = { {0x000E, SIERRA_CMN_PLLLC_MODE_PREG}, {0x4006, SIERRA_CMN_PLLLC_LF_COEFF_MODE1_PREG}, {0x4006, SIERRA_CMN_PLLLC_LF_COEFF_MODE0_PREG}, {0x0000, SIERRA_CMN_PLLLC_BWCAL_MODE1_PREG}, {0x0000, SIERRA_CMN_PLLLC_BWCAL_MODE0_PREG}, {0x0581, SIERRA_CMN_PLLLC_DSMCORR_PREG}, {0x7F80, SIERRA_CMN_PLLLC_SS_PREG}, {0x0041, SIERRA_CMN_PLLLC_SS_AMP_STEP_SIZE_PREG}, {0x0464, SIERRA_CMN_PLLLC_SSTWOPT_PREG}, {0x0D0D, SIERRA_CMN_PLLLC_SS_TIME_STEPSIZE_MODE_PREG}, {0x0060, SIERRA_CMN_PLLLC_LOCK_DELAY_CTRL_PREG} }; /* * refclk100MHz_32b_PCIe_ln_int_ssc, multilink, using_plllc, * cmn_pllcy_anaclk0_1Ghz, xcvr_pllclk_fullrt_500mhz */ static const struct cdns_reg_pairs ml_pcie_100_int_ssc_ln_regs[] = { {0xFC08, SIERRA_DET_STANDEC_A_PREG}, {0x001D, SIERRA_PSM_A3IN_TMR_PREG}, {0x0004, SIERRA_PSC_LN_A3_PREG}, {0x0004, SIERRA_PSC_LN_A4_PREG}, {0x0004, SIERRA_PSC_LN_IDLE_PREG}, {0x1555, SIERRA_DFE_BIASTRIM_PREG}, {0x9703, SIERRA_DRVCTRL_BOOST_PREG}, {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}, {0x0002, SIERRA_CREQ_DCBIASATTEN_OVR_PREG}, {0x9800, SIERRA_RX_CTLE_CAL_PREG}, {0x033C, SIERRA_RX_CTLE_MAINTENANCE_PREG}, {0x44CC, SIERRA_CREQ_EQ_OPEN_EYE_THRESH_PREG}, {0x5624, SIERRA_DEQ_CONCUR_CTRL2_PREG}, {0x000F, SIERRA_DEQ_EPIPWR_CTRL2_PREG}, {0x00FF, SIERRA_DEQ_FAST_MAINT_CYCLES_PREG}, {0x4C4C, SIERRA_DEQ_ERRCMP_CTRL_PREG}, {0x02FA, SIERRA_DEQ_OFFSET_CTRL_PREG}, {0x02FA, SIERRA_DEQ_GAIN_CTRL_PREG}, {0x0041, SIERRA_DEQ_GLUT0}, {0x0082, SIERRA_DEQ_GLUT1}, {0x00C3, SIERRA_DEQ_GLUT2}, {0x0145, SIERRA_DEQ_GLUT3}, {0x0186, SIERRA_DEQ_GLUT4}, {0x09E7, SIERRA_DEQ_ALUT0}, {0x09A6, SIERRA_DEQ_ALUT1}, {0x0965, SIERRA_DEQ_ALUT2}, {0x08E3, SIERRA_DEQ_ALUT3}, {0x00FA, SIERRA_DEQ_DFETAP0}, {0x00FA, SIERRA_DEQ_DFETAP1}, {0x00FA, SIERRA_DEQ_DFETAP2}, {0x00FA, SIERRA_DEQ_DFETAP3}, {0x00FA, SIERRA_DEQ_DFETAP4}, {0x000F, SIERRA_DEQ_PRECUR_PREG}, {0x0280, SIERRA_DEQ_POSTCUR_PREG}, {0x8F00, SIERRA_DEQ_POSTCUR_DECR_PREG}, {0x3C0F, SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG}, {0x1C0C, SIERRA_DEQ_TAU_CTRL2_PREG}, {0x0100, SIERRA_DEQ_TAU_CTRL3_PREG}, {0x5E82, SIERRA_DEQ_OPENEYE_CTRL_PREG}, {0x002B, SIERRA_CPI_TRIM_PREG}, {0x0003, SIERRA_EPI_CTRL_PREG}, {0x803F, SIERRA_SDFILT_H2L_A_PREG}, {0x0004, SIERRA_RXBUFFER_CTLECTRL_PREG}, {0x2010, SIERRA_RXBUFFER_RCDFECTRL_PREG}, {0x4432, SIERRA_RXBUFFER_DFECTRL_PREG} }; static struct cdns_sierra_vals pcie_100_int_ssc_plllc_cmn_vals = { .reg_pairs = pcie_100_int_ssc_plllc_cmn_regs, .num_regs = ARRAY_SIZE(pcie_100_int_ssc_plllc_cmn_regs), }; static struct cdns_sierra_vals ml_pcie_100_int_ssc_ln_vals = { .reg_pairs = ml_pcie_100_int_ssc_ln_regs, .num_regs = ARRAY_SIZE(ml_pcie_100_int_ssc_ln_regs), }; /* refclk100MHz_32b_PCIe_cmn_pll_ext_ssc, pcie_links_using_plllc, pipe_bw_3 */ static const struct cdns_reg_pairs pcie_100_ext_ssc_plllc_cmn_regs[] = { {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, multilink, using_plllc, * cmn_pllcy_anaclk0_1Ghz, xcvr_pllclk_fullrt_500mhz */ static const struct cdns_reg_pairs ml_pcie_100_ext_ssc_ln_regs[] = { {0xFC08, SIERRA_DET_STANDEC_A_PREG}, {0x001D, SIERRA_PSM_A3IN_TMR_PREG}, {0x0004, SIERRA_PSC_LN_A3_PREG}, {0x0004, SIERRA_PSC_LN_A4_PREG}, {0x0004, SIERRA_PSC_LN_IDLE_PREG}, {0x1555, SIERRA_DFE_BIASTRIM_PREG}, {0x9703, SIERRA_DRVCTRL_BOOST_PREG}, {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}, {0x0002, SIERRA_CREQ_DCBIASATTEN_OVR_PREG}, {0x9800, SIERRA_RX_CTLE_CAL_PREG}, {0x033C, SIERRA_RX_CTLE_MAINTENANCE_PREG}, {0x44CC, SIERRA_CREQ_EQ_OPEN_EYE_THRESH_PREG}, {0x5624, SIERRA_DEQ_CONCUR_CTRL2_PREG}, {0x000F, SIERRA_DEQ_EPIPWR_CTRL2_PREG}, {0x00FF, SIERRA_DEQ_FAST_MAINT_CYCLES_PREG}, {0x4C4C, SIERRA_DEQ_ERRCMP_CTRL_PREG}, {0x02FA, SIERRA_DEQ_OFFSET_CTRL_PREG}, {0x02FA, SIERRA_DEQ_GAIN_CTRL_PREG}, {0x0041, SIERRA_DEQ_GLUT0}, {0x0082, SIERRA_DEQ_GLUT1}, {0x00C3, SIERRA_DEQ_GLUT2}, {0x0145, SIERRA_DEQ_GLUT3}, {0x0186, SIERRA_DEQ_GLUT4}, {0x09E7, SIERRA_DEQ_ALUT0}, {0x09A6, SIERRA_DEQ_ALUT1}, {0x0965, SIERRA_DEQ_ALUT2}, {0x08E3, SIERRA_DEQ_ALUT3}, {0x00FA, SIERRA_DEQ_DFETAP0}, {0x00FA, SIERRA_DEQ_DFETAP1}, {0x00FA, SIERRA_DEQ_DFETAP2}, {0x00FA, SIERRA_DEQ_DFETAP3}, {0x00FA, SIERRA_DEQ_DFETAP4}, {0x000F, SIERRA_DEQ_PRECUR_PREG}, {0x0280, SIERRA_DEQ_POSTCUR_PREG}, {0x8F00, SIERRA_DEQ_POSTCUR_DECR_PREG}, {0x3C0F, SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG}, {0x1C0C, SIERRA_DEQ_TAU_CTRL2_PREG}, {0x0100, SIERRA_DEQ_TAU_CTRL3_PREG}, {0x5E82, SIERRA_DEQ_OPENEYE_CTRL_PREG}, {0x002B, SIERRA_CPI_TRIM_PREG}, {0x0003, SIERRA_EPI_CTRL_PREG}, {0x803F, SIERRA_SDFILT_H2L_A_PREG}, {0x0004, SIERRA_RXBUFFER_CTLECTRL_PREG}, {0x2010, SIERRA_RXBUFFER_RCDFECTRL_PREG}, {0x4432, SIERRA_RXBUFFER_DFECTRL_PREG} }; static struct cdns_sierra_vals pcie_100_ext_ssc_plllc_cmn_vals = { .reg_pairs = pcie_100_ext_ssc_plllc_cmn_regs, .num_regs = ARRAY_SIZE(pcie_100_ext_ssc_plllc_cmn_regs), }; static struct cdns_sierra_vals ml_pcie_100_ext_ssc_ln_vals = { .reg_pairs = ml_pcie_100_ext_ssc_ln_regs, .num_regs = ARRAY_SIZE(ml_pcie_100_ext_ssc_ln_regs), }; /* refclk100MHz_32b_PCIe_cmn_pll_no_ssc */ static const struct cdns_reg_pairs cdns_pcie_cmn_regs_no_ssc[] = { {0x2105, SIERRA_CMN_PLLLC_LF_COEFF_MODE1_PREG}, {0x2105, SIERRA_CMN_PLLLC_LF_COEFF_MODE0_PREG}, {0x8A06, SIERRA_CMN_PLLLC_BWCAL_MODE1_PREG}, {0x8A06, SIERRA_CMN_PLLLC_BWCAL_MODE0_PREG} }; /* refclk100MHz_32b_PCIe_ln_no_ssc */ static const struct cdns_reg_pairs cdns_pcie_ln_regs_no_ssc[] = { {0xFC08, SIERRA_DET_STANDEC_A_PREG}, {0x001D, SIERRA_PSM_A3IN_TMR_PREG}, {0x1555, SIERRA_DFE_BIASTRIM_PREG}, {0x9703, SIERRA_DRVCTRL_BOOST_PREG}, {0x8055, SIERRA_RX_CREQ_FLTR_A_MODE3_PREG}, {0x80BB, SIERRA_RX_CREQ_FLTR_A_MODE2_PREG}, {0x8351, SIERRA_RX_CREQ_FLTR_A_MODE1_PREG}, {0x8349, SIERRA_RX_CREQ_FLTR_A_MODE0_PREG}, {0x0002, SIERRA_CREQ_DCBIASATTEN_OVR_PREG}, {0x9800, SIERRA_RX_CTLE_CAL_PREG}, {0x5624, SIERRA_DEQ_CONCUR_CTRL2_PREG}, {0x000F, SIERRA_DEQ_EPIPWR_CTRL2_PREG}, {0x00FF, SIERRA_DEQ_FAST_MAINT_CYCLES_PREG}, {0x4C4C, SIERRA_DEQ_ERRCMP_CTRL_PREG}, {0x02FA, SIERRA_DEQ_OFFSET_CTRL_PREG}, {0x02FA, SIERRA_DEQ_GAIN_CTRL_PREG}, {0x0041, SIERRA_DEQ_GLUT0}, {0x0082, SIERRA_DEQ_GLUT1}, {0x00C3, SIERRA_DEQ_GLUT2}, {0x0145, SIERRA_DEQ_GLUT3}, {0x0186, SIERRA_DEQ_GLUT4}, {0x09E7, SIERRA_DEQ_ALUT0}, {0x09A6, SIERRA_DEQ_ALUT1}, {0x0965, SIERRA_DEQ_ALUT2}, {0x08E3, SIERRA_DEQ_ALUT3}, {0x00FA, SIERRA_DEQ_DFETAP0}, {0x00FA, SIERRA_DEQ_DFETAP1}, {0x00FA, SIERRA_DEQ_DFETAP2}, {0x00FA, SIERRA_DEQ_DFETAP3}, {0x00FA, SIERRA_DEQ_DFETAP4}, {0x000F, SIERRA_DEQ_PRECUR_PREG}, {0x0280, SIERRA_DEQ_POSTCUR_PREG}, {0x8F00, SIERRA_DEQ_POSTCUR_DECR_PREG}, {0x3C0F, SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG}, {0x1C0C, SIERRA_DEQ_TAU_CTRL2_PREG}, {0x0100, SIERRA_DEQ_TAU_CTRL3_PREG}, {0x5E82, SIERRA_DEQ_OPENEYE_CTRL_PREG}, {0x002B, SIERRA_CPI_TRIM_PREG}, {0x0003, SIERRA_EPI_CTRL_PREG}, {0x803F, SIERRA_SDFILT_H2L_A_PREG}, {0x0004, SIERRA_RXBUFFER_CTLECTRL_PREG}, {0x2010, SIERRA_RXBUFFER_RCDFECTRL_PREG}, {0x4432, SIERRA_RXBUFFER_DFECTRL_PREG} }; static struct cdns_sierra_vals pcie_100_no_ssc_cmn_vals = { .reg_pairs = cdns_pcie_cmn_regs_no_ssc, .num_regs = ARRAY_SIZE(cdns_pcie_cmn_regs_no_ssc), }; static struct cdns_sierra_vals pcie_100_no_ssc_ln_vals = { .reg_pairs = cdns_pcie_ln_regs_no_ssc, .num_regs = ARRAY_SIZE(cdns_pcie_ln_regs_no_ssc), }; /* refclk100MHz_32b_PCIe_cmn_pll_int_ssc */ static const struct cdns_reg_pairs cdns_pcie_cmn_regs_int_ssc[] = { {0x000E, SIERRA_CMN_PLLLC_MODE_PREG}, {0x4006, SIERRA_CMN_PLLLC_LF_COEFF_MODE1_PREG}, {0x4006, SIERRA_CMN_PLLLC_LF_COEFF_MODE0_PREG}, {0x0000, SIERRA_CMN_PLLLC_BWCAL_MODE1_PREG}, {0x0000, SIERRA_CMN_PLLLC_BWCAL_MODE0_PREG}, {0x0581, SIERRA_CMN_PLLLC_DSMCORR_PREG}, {0x7F80, SIERRA_CMN_PLLLC_SS_PREG}, {0x0041, SIERRA_CMN_PLLLC_SS_AMP_STEP_SIZE_PREG}, {0x0464, SIERRA_CMN_PLLLC_SSTWOPT_PREG}, {0x0D0D, SIERRA_CMN_PLLLC_SS_TIME_STEPSIZE_MODE_PREG}, {0x0060, SIERRA_CMN_PLLLC_LOCK_DELAY_CTRL_PREG} }; /* refclk100MHz_32b_PCIe_ln_int_ssc */ static const struct cdns_reg_pairs cdns_pcie_ln_regs_int_ssc[] = { {0xFC08, SIERRA_DET_STANDEC_A_PREG}, {0x001D, SIERRA_PSM_A3IN_TMR_PREG}, {0x1555, SIERRA_DFE_BIASTRIM_PREG}, {0x9703, SIERRA_DRVCTRL_BOOST_PREG}, {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}, {0x0002, SIERRA_CREQ_DCBIASATTEN_OVR_PREG}, {0x9800, SIERRA_RX_CTLE_CAL_PREG}, {0x033C, SIERRA_RX_CTLE_MAINTENANCE_PREG}, {0x44CC, SIERRA_CREQ_EQ_OPEN_EYE_THRESH_PREG}, {0x5624, SIERRA_DEQ_CONCUR_CTRL2_PREG}, {0x000F, SIERRA_DEQ_EPIPWR_CTRL2_PREG}, {0x00FF, SIERRA_DEQ_FAST_MAINT_CYCLES_PREG}, {0x4C4C, SIERRA_DEQ_ERRCMP_CTRL_PREG}, {0x02FA, SIERRA_DEQ_OFFSET_CTRL_PREG}, {0x02FA, SIERRA_DEQ_GAIN_CTRL_PREG}, {0x0041, SIERRA_DEQ_GLUT0}, {0x0082, SIERRA_DEQ_GLUT1}, {0x00C3, SIERRA_DEQ_GLUT2}, {0x0145, SIERRA_DEQ_GLUT3}, {0x0186, SIERRA_DEQ_GLUT4}, {0x09E7, SIERRA_DEQ_ALUT0}, {0x09A6, SIERRA_DEQ_ALUT1}, {0x0965, SIERRA_DEQ_ALUT2}, {0x08E3, SIERRA_DEQ_ALUT3}, {0x00FA, SIERRA_DEQ_DFETAP0}, {0x00FA, SIERRA_DEQ_DFETAP1}, {0x00FA, SIERRA_DEQ_DFETAP2}, {0x00FA, SIERRA_DEQ_DFETAP3}, {0x00FA, SIERRA_DEQ_DFETAP4}, {0x000F, SIERRA_DEQ_PRECUR_PREG}, {0x0280, SIERRA_DEQ_POSTCUR_PREG}, {0x8F00, SIERRA_DEQ_POSTCUR_DECR_PREG}, {0x3C0F, SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG}, {0x1C0C, SIERRA_DEQ_TAU_CTRL2_PREG}, {0x0100, SIERRA_DEQ_TAU_CTRL3_PREG}, {0x5E82, SIERRA_DEQ_OPENEYE_CTRL_PREG}, {0x002B, SIERRA_CPI_TRIM_PREG}, {0x0003, SIERRA_EPI_CTRL_PREG}, {0x803F, SIERRA_SDFILT_H2L_A_PREG}, {0x0004, SIERRA_RXBUFFER_CTLECTRL_PREG}, {0x2010, SIERRA_RXBUFFER_RCDFECTRL_PREG}, {0x4432, SIERRA_RXBUFFER_DFECTRL_PREG} }; static struct cdns_sierra_vals pcie_100_int_ssc_cmn_vals = { .reg_pairs = cdns_pcie_cmn_regs_int_ssc, .num_regs = ARRAY_SIZE(cdns_pcie_cmn_regs_int_ssc), }; static struct cdns_sierra_vals pcie_100_int_ssc_ln_vals = { .reg_pairs = cdns_pcie_ln_regs_int_ssc, .num_regs = ARRAY_SIZE(cdns_pcie_ln_regs_int_ssc), }; /* 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[] = { {0xFC08, SIERRA_DET_STANDEC_A_PREG}, {0x001D, SIERRA_PSM_A3IN_TMR_PREG}, {0x1555, SIERRA_DFE_BIASTRIM_PREG}, {0x9703, SIERRA_DRVCTRL_BOOST_PREG}, {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}, {0x0002, SIERRA_CREQ_DCBIASATTEN_OVR_PREG}, {0x9800, SIERRA_RX_CTLE_CAL_PREG}, {0x033C, SIERRA_RX_CTLE_MAINTENANCE_PREG}, {0x44CC, SIERRA_CREQ_EQ_OPEN_EYE_THRESH_PREG}, {0x5624, SIERRA_DEQ_CONCUR_CTRL2_PREG}, {0x000F, SIERRA_DEQ_EPIPWR_CTRL2_PREG}, {0x00FF, SIERRA_DEQ_FAST_MAINT_CYCLES_PREG}, {0x4C4C, SIERRA_DEQ_ERRCMP_CTRL_PREG}, {0x02FA, SIERRA_DEQ_OFFSET_CTRL_PREG}, {0x02FA, SIERRA_DEQ_GAIN_CTRL_PREG}, {0x0041, SIERRA_DEQ_GLUT0}, {0x0082, SIERRA_DEQ_GLUT1}, {0x00C3, SIERRA_DEQ_GLUT2}, {0x0145, SIERRA_DEQ_GLUT3}, {0x0186, SIERRA_DEQ_GLUT4}, {0x09E7, SIERRA_DEQ_ALUT0}, {0x09A6, SIERRA_DEQ_ALUT1}, {0x0965, SIERRA_DEQ_ALUT2}, {0x08E3, SIERRA_DEQ_ALUT3}, {0x00FA, SIERRA_DEQ_DFETAP0}, {0x00FA, SIERRA_DEQ_DFETAP1}, {0x00FA, SIERRA_DEQ_DFETAP2}, {0x00FA, SIERRA_DEQ_DFETAP3}, {0x00FA, SIERRA_DEQ_DFETAP4}, {0x000F, SIERRA_DEQ_PRECUR_PREG}, {0x0280, SIERRA_DEQ_POSTCUR_PREG}, {0x8F00, SIERRA_DEQ_POSTCUR_DECR_PREG}, {0x3C0F, SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG}, {0x1C0C, SIERRA_DEQ_TAU_CTRL2_PREG}, {0x0100, SIERRA_DEQ_TAU_CTRL3_PREG}, {0x5E82, SIERRA_DEQ_OPENEYE_CTRL_PREG}, {0x002B, SIERRA_CPI_TRIM_PREG}, {0x0003, SIERRA_EPI_CTRL_PREG}, {0x803F, SIERRA_SDFILT_H2L_A_PREG}, {0x0004, SIERRA_RXBUFFER_CTLECTRL_PREG}, {0x2010, SIERRA_RXBUFFER_RCDFECTRL_PREG}, {0x4432, SIERRA_RXBUFFER_DFECTRL_PREG} }; static struct cdns_sierra_vals pcie_100_ext_ssc_cmn_vals = { .reg_pairs = cdns_pcie_cmn_regs_ext_ssc, .num_regs = ARRAY_SIZE(cdns_pcie_cmn_regs_ext_ssc), }; static struct cdns_sierra_vals pcie_100_ext_ssc_ln_vals = { .reg_pairs = cdns_pcie_ln_regs_ext_ssc, .num_regs = ARRAY_SIZE(cdns_pcie_ln_regs_ext_ssc), }; /* 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}, {0x55A5, SIERRA_DET_STANDEC_C_PREG}, {0x69ad, SIERRA_DET_STANDEC_D_PREG}, {0x0241, SIERRA_DET_STANDEC_E_PREG}, {0x0110, 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}, {0x0003, 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}, {0x823E, SIERRA_CLKPATHCTRL_TMR_PREG}, {0x078F, SIERRA_RX_CREQ_FLTR_A_MODE1_PREG}, {0x078F, SIERRA_RX_CREQ_FLTR_A_MODE0_PREG}, {0x7B3C, SIERRA_CREQ_CCLKDET_MODE01_PREG}, {0x023C, SIERRA_RX_CTLE_MAINTENANCE_PREG}, {0x3232, SIERRA_CREQ_FSMCLK_SEL_PREG}, {0x0000, SIERRA_CREQ_EQ_CTRL_PREG}, {0x0000, SIERRA_CREQ_SPARE_PREG}, {0xCC44, SIERRA_CREQ_EQ_OPEN_EYE_THRESH_PREG}, {0x8452, SIERRA_CTLELUT_CTRL_PREG}, {0x4121, SIERRA_DFE_ECMP_RATESEL_PREG}, {0x4121, SIERRA_DFE_SMP_RATESEL_PREG}, {0x0003, 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}, {0x9999, 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}, {0x6013, SIERRA_SIGDET_SUPPORT_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 struct cdns_sierra_vals usb_100_ext_ssc_cmn_vals = { .reg_pairs = cdns_usb_cmn_regs_ext_ssc, .num_regs = ARRAY_SIZE(cdns_usb_cmn_regs_ext_ssc), }; static struct cdns_sierra_vals usb_100_ext_ssc_ln_vals = { .reg_pairs = cdns_usb_ln_regs_ext_ssc, .num_regs = ARRAY_SIZE(cdns_usb_ln_regs_ext_ssc), }; static const struct cdns_sierra_data cdns_map_sierra = { .id_value = SIERRA_MACRO_ID, .block_offset_shift = 0x2, .reg_offset_shift = 0x2, .pcs_cmn_vals = { [TYPE_PCIE] = { [TYPE_NONE] = { [NO_SSC] = &pcie_phy_pcs_cmn_vals, [EXTERNAL_SSC] = &pcie_phy_pcs_cmn_vals, [INTERNAL_SSC] = &pcie_phy_pcs_cmn_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &pcie_phy_pcs_cmn_vals, [EXTERNAL_SSC] = &pcie_phy_pcs_cmn_vals, [INTERNAL_SSC] = &pcie_phy_pcs_cmn_vals, }, }, }, .pma_cmn_vals = { [TYPE_PCIE] = { [TYPE_NONE] = { [NO_SSC] = &pcie_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &pcie_100_ext_ssc_cmn_vals, [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals }, [TYPE_QSGMII] = { [NO_SSC] = &pcie_100_no_ssc_plllc_cmn_vals, [EXTERNAL_SSC] = &pcie_100_ext_ssc_plllc_cmn_vals, [INTERNAL_SSC] = &pcie_100_int_ssc_plllc_cmn_vals, }, }, [TYPE_USB] = { [TYPE_NONE] = { [EXTERNAL_SSC] = &usb_100_ext_ssc_cmn_vals, }, }, [TYPE_QSGMII] = { [TYPE_PCIE] = { [NO_SSC] = &qsgmii_100_no_ssc_plllc1_cmn_vals, [EXTERNAL_SSC] = &qsgmii_100_no_ssc_plllc1_cmn_vals, [INTERNAL_SSC] = &qsgmii_100_no_ssc_plllc1_cmn_vals, }, }, }, .pma_ln_vals = { [TYPE_PCIE] = { [TYPE_NONE] = { [NO_SSC] = &pcie_100_no_ssc_ln_vals, [EXTERNAL_SSC] = &pcie_100_ext_ssc_ln_vals, [INTERNAL_SSC] = &pcie_100_int_ssc_ln_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &ml_pcie_100_no_ssc_ln_vals, [EXTERNAL_SSC] = &ml_pcie_100_ext_ssc_ln_vals, [INTERNAL_SSC] = &ml_pcie_100_int_ssc_ln_vals, }, }, [TYPE_USB] = { [TYPE_NONE] = { [EXTERNAL_SSC] = &usb_100_ext_ssc_ln_vals, }, }, [TYPE_QSGMII] = { [TYPE_PCIE] = { [NO_SSC] = &qsgmii_100_no_ssc_plllc1_ln_vals, [EXTERNAL_SSC] = &qsgmii_100_no_ssc_plllc1_ln_vals, [INTERNAL_SSC] = &qsgmii_100_no_ssc_plllc1_ln_vals, }, }, }, }; static const struct cdns_sierra_data cdns_ti_map_sierra = { .id_value = SIERRA_MACRO_ID, .block_offset_shift = 0x0, .reg_offset_shift = 0x1, .pcs_cmn_vals = { [TYPE_PCIE] = { [TYPE_NONE] = { [NO_SSC] = &pcie_phy_pcs_cmn_vals, [EXTERNAL_SSC] = &pcie_phy_pcs_cmn_vals, [INTERNAL_SSC] = &pcie_phy_pcs_cmn_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &pcie_phy_pcs_cmn_vals, [EXTERNAL_SSC] = &pcie_phy_pcs_cmn_vals, [INTERNAL_SSC] = &pcie_phy_pcs_cmn_vals, }, }, }, .phy_pma_ln_vals = { [TYPE_QSGMII] = { [TYPE_PCIE] = { [NO_SSC] = &qsgmii_phy_pma_ln_vals, [EXTERNAL_SSC] = &qsgmii_phy_pma_ln_vals, [INTERNAL_SSC] = &qsgmii_phy_pma_ln_vals, }, }, }, .pma_cmn_vals = { [TYPE_PCIE] = { [TYPE_NONE] = { [NO_SSC] = &pcie_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &pcie_100_ext_ssc_cmn_vals, [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &pcie_100_no_ssc_plllc_cmn_vals, [EXTERNAL_SSC] = &pcie_100_ext_ssc_plllc_cmn_vals, [INTERNAL_SSC] = &pcie_100_int_ssc_plllc_cmn_vals, }, }, [TYPE_USB] = { [TYPE_NONE] = { [EXTERNAL_SSC] = &usb_100_ext_ssc_cmn_vals, }, }, [TYPE_QSGMII] = { [TYPE_PCIE] = { [NO_SSC] = &qsgmii_100_no_ssc_plllc1_cmn_vals, [EXTERNAL_SSC] = &qsgmii_100_no_ssc_plllc1_cmn_vals, [INTERNAL_SSC] = &qsgmii_100_no_ssc_plllc1_cmn_vals, }, }, }, .pma_ln_vals = { [TYPE_PCIE] = { [TYPE_NONE] = { [NO_SSC] = &pcie_100_no_ssc_ln_vals, [EXTERNAL_SSC] = &pcie_100_ext_ssc_ln_vals, [INTERNAL_SSC] = &pcie_100_int_ssc_ln_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &ml_pcie_100_no_ssc_ln_vals, [EXTERNAL_SSC] = &ml_pcie_100_ext_ssc_ln_vals, [INTERNAL_SSC] = &ml_pcie_100_int_ssc_ln_vals, }, }, [TYPE_USB] = { [TYPE_NONE] = { [EXTERNAL_SSC] = &usb_100_ext_ssc_ln_vals, }, }, [TYPE_QSGMII] = { [TYPE_PCIE] = { [NO_SSC] = &qsgmii_100_no_ssc_plllc1_ln_vals, [EXTERNAL_SSC] = &qsgmii_100_no_ssc_plllc1_ln_vals, [INTERNAL_SSC] = &qsgmii_100_no_ssc_plllc1_ln_vals, }, }, }, }; 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_MISC, .of_match = cdns_sierra_id_table, .probe = cdns_sierra_phy_probe, .remove = cdns_sierra_phy_remove, .bind = cdns_sierra_phy_bind, .priv_auto = sizeof(struct cdns_sierra_phy), };