| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Cadence Sierra PHY Driver |
| * |
| * Copyright (c) 2018 Cadence Design Systems |
| * Author: Alan Douglas <adouglas@cadence.com> |
| * |
| */ |
| #include <linux/clk.h> |
| #include <linux/clk-provider.h> |
| #include <linux/delay.h> |
| #include <linux/err.h> |
| #include <linux/io.h> |
| #include <linux/module.h> |
| #include <linux/phy/phy.h> |
| #include <linux/platform_device.h> |
| #include <linux/pm_runtime.h> |
| #include <linux/regmap.h> |
| #include <linux/reset.h> |
| #include <linux/slab.h> |
| #include <linux/of.h> |
| #include <linux/of_platform.h> |
| #include <dt-bindings/phy/phy.h> |
| #include <dt-bindings/phy/phy-cadence.h> |
| |
| #define NUM_SSC_MODE 3 |
| #define NUM_PHY_TYPE 5 |
| |
| /* 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_FBDIV_INT_MODE0_PREG 0x43 |
| #define SIERRA_CMN_PLLLC_DCOCAL_CTRL_PREG 0x45 |
| #define SIERRA_CMN_PLLLC_INIT_PREG 0x46 |
| #define SIERRA_CMN_PLLLC_ITERTMR_PREG 0x47 |
| #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_LOCKSEARCH_PREG 0x4C |
| #define SIERRA_CMN_PLLLC_CLK1_PREG 0x4D |
| #define SIERRA_CMN_PLLLC_CLK0_PREG 0x4E |
| #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_PLLCSM_PLLEN_TMR_PREG 0x5D |
| #define SIERRA_CMN_PLLCSM_PLLPRE_TMR_PREG 0x5E |
| #define SIERRA_CMN_PLLLC_SS_TIME_STEPSIZE_MODE_PREG 0x62 |
| #define SIERRA_CMN_PLLLC_LOCK_DELAY_CTRL_PREG 0x63 |
| #define SIERRA_SDOSCCAL_CLK_CNT_PREG 0x6E |
| #define SIERRA_CMN_REFRCV_PREG 0x98 |
| #define SIERRA_CMN_RESCAL_CTRLA_PREG 0xA0 |
| #define SIERRA_CMN_REFRCV1_PREG 0xB8 |
| #define SIERRA_CMN_PLLLC1_GEN_PREG 0xC2 |
| #define SIERRA_CMN_PLLLC1_FBDIV_INT_PREG 0xC3 |
| #define SIERRA_CMN_PLLLC1_DCOCAL_CTRL_PREG 0xC5 |
| #define SIERRA_CMN_PLLLC1_LF_COEFF_MODE0_PREG 0xCA |
| #define SIERRA_CMN_PLLLC1_CLK0_PREG 0xCE |
| #define SIERRA_CMN_PLLLC1_BWCAL_MODE0_PREG 0xD0 |
| #define SIERRA_CMN_PLLLC1_SS_TIME_STEPSIZE_MODE_PREG 0xE2 |
| |
| #define SIERRA_LANE_CDB_OFFSET(ln, block_offset, reg_offset) \ |
| ((0x4000 << (block_offset)) + \ |
| (((ln) << 9) << (reg_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_FBDIV_MODE01_PREG 0x039 |
| #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_LANE_TX_RECEIVER_DETECT_PREG 0x071 |
| #define SIERRA_TX_RCVDET_OVRD_PREG 0x072 |
| #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_DEQ_BLK_TAU_CTRL1_PREG 0x0AC |
| #define SIERRA_DEQ_BLK_TAU_CTRL4_PREG 0x0AF |
| #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_POSTPRECUR_EN_CEPH_CTRL_PREG 0x0F9 |
| #define SIERRA_TAU_EN_CEPH2TO0_PREG 0x0FB |
| #define SIERRA_TAU_EN_CEPH5TO3_PREG 0x0FC |
| #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_OEPH_EN_CTRL_PREG 0x124 |
| #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_CONCUR_EPIOFFSET_MODE_PREG 0x159 |
| #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_CPICAL_RES_STARTCODE_MODE01_PREG 0x184 |
| #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_LN_SPARE_REG_PREG 0x1B0 |
| #define SIERRA_DEQ_TAU_CTRL1_FAST_MAINT_PREG 0x14F |
| #define SIERRA_DEQ_TAU_CTRL1_SLOW_MAINT_PREG 0x150 |
| |
| /* PHY PCS common registers */ |
| #define SIERRA_PHY_PCS_COMMON_OFFSET(block_offset) \ |
| (0xc000 << (block_offset)) |
| #define SIERRA_PHY_PIPE_CMN_CTRL1 0x0 |
| #define SIERRA_PHY_PLL_CFG 0xe |
| |
| /* PHY PCS lane registers */ |
| #define SIERRA_PHY_PCS_LANE_CDB_OFFSET(ln, block_offset, reg_offset) \ |
| ((0xD000 << (block_offset)) + \ |
| (((ln) << 8) << (reg_offset))) |
| |
| #define SIERRA_PHY_ISO_LINK_CTRL 0xB |
| |
| /* PHY PMA common registers */ |
| #define SIERRA_PHY_PMA_COMMON_OFFSET(block_offset) \ |
| (0xE000 << (block_offset)) |
| #define SIERRA_PHY_PMA_CMN_CTRL 0x000 |
| |
| /* PHY PMA lane registers */ |
| #define SIERRA_PHY_PMA_LANE_CDB_OFFSET(ln, block_offset, reg_offset) \ |
| ((0xF000 << (block_offset)) + \ |
| (((ln) << 8) << (reg_offset))) |
| |
| #define SIERRA_PHY_PMA_XCVR_CTRL 0x000 |
| |
| #define SIERRA_MACRO_ID 0x00007364 |
| #define SIERRA_MAX_LANES 16 |
| #define PLL_LOCK_TIME 100000 |
| |
| #define CDNS_SIERRA_OUTPUT_CLOCKS 3 |
| #define CDNS_SIERRA_INPUT_CLOCKS 3 |
| enum cdns_sierra_clock_input { |
| PHY_CLK, |
| CMN_REFCLK_DIG_DIV, |
| CMN_REFCLK1_DIG_DIV, |
| }; |
| |
| #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 struct reg_field cmn_plllc_clk1outdiv_preg = |
| REG_FIELD(SIERRA_CMN_PLLLC_CLK1_PREG, 0, 6); |
| static const struct reg_field cmn_plllc_clk1_en_preg = |
| REG_FIELD(SIERRA_CMN_PLLLC_CLK1_PREG, 12, 12); |
| |
| static const char * const clk_names[] = { |
| [CDNS_SIERRA_PLL_CMNLC] = "pll_cmnlc", |
| [CDNS_SIERRA_PLL_CMNLC1] = "pll_cmnlc1", |
| [CDNS_SIERRA_DERIVED_REFCLK] = "refclk_der", |
| }; |
| |
| 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 clk_hw hw; |
| struct regmap_field *pfdclk_sel_preg; |
| struct regmap_field *plllc1en_field; |
| struct regmap_field *termen_field; |
| struct clk_init_data clk_data; |
| }; |
| |
| #define to_cdns_sierra_pll_mux(_hw) \ |
| container_of(_hw, struct cdns_sierra_pll_mux, hw) |
| |
| #define PLL0_REFCLK_NAME "pll0_refclk" |
| #define PLL1_REFCLK_NAME "pll1_refclk" |
| |
| static const struct clk_parent_data pll_mux_parent_data[][SIERRA_NUM_CMN_PLLC_PARENTS] = { |
| [CMN_PLLLC] = { |
| { .fw_name = PLL0_REFCLK_NAME }, |
| { .fw_name = PLL1_REFCLK_NAME } |
| }, |
| [CMN_PLLLC1] = { |
| { .fw_name = PLL1_REFCLK_NAME }, |
| { .fw_name = PLL0_REFCLK_NAME } |
| }, |
| }; |
| |
| static u32 cdns_sierra_pll_mux_table[][SIERRA_NUM_CMN_PLLC_PARENTS] = { |
| [CMN_PLLLC] = { 0, 1 }, |
| [CMN_PLLLC1] = { 1, 0 }, |
| }; |
| |
| struct cdns_sierra_derived_refclk { |
| struct clk_hw hw; |
| struct regmap_field *cmn_plllc_clk1outdiv_preg; |
| struct regmap_field *cmn_plllc_clk1_en_preg; |
| struct clk_init_data clk_data; |
| }; |
| |
| #define to_cdns_sierra_derived_refclk(_hw) \ |
| container_of(_hw, struct cdns_sierra_derived_refclk, hw) |
| |
| enum cdns_sierra_phy_type { |
| TYPE_NONE, |
| TYPE_PCIE, |
| TYPE_USB, |
| TYPE_SGMII, |
| TYPE_QSGMII |
| }; |
| |
| enum cdns_sierra_ssc_mode { |
| NO_SSC, |
| EXTERNAL_SSC, |
| INTERNAL_SSC |
| }; |
| |
| struct cdns_sierra_inst { |
| struct phy *phy; |
| enum cdns_sierra_phy_type phy_type; |
| u32 num_lanes; |
| u32 mlane; |
| struct reset_control *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_regmap_cdb_context { |
| struct device *dev; |
| void __iomem *base; |
| u8 reg_offset_shift; |
| }; |
| |
| struct cdns_sierra_phy { |
| struct device *dev; |
| const struct cdns_sierra_data *init_data; |
| struct cdns_sierra_inst phys[SIERRA_MAX_LANES]; |
| struct reset_control *phy_rst; |
| struct reset_control *apb_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 *phy_iso_link_ctrl_1[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]; |
| int nsubnodes; |
| u32 num_lanes; |
| bool autoconf; |
| int already_configured; |
| struct clk *pll_clks[SIERRA_NUM_CMN_PLLC]; |
| struct clk_hw_onecell_data clk_data; |
| }; |
| |
| static int cdns_regmap_write(void *context, unsigned int reg, unsigned int val) |
| { |
| struct cdns_regmap_cdb_context *ctx = context; |
| u32 offset = reg << ctx->reg_offset_shift; |
| |
| writew(val, ctx->base + offset); |
| |
| return 0; |
| } |
| |
| static int cdns_regmap_read(void *context, unsigned int reg, unsigned int *val) |
| { |
| struct cdns_regmap_cdb_context *ctx = context; |
| u32 offset = reg << ctx->reg_offset_shift; |
| |
| *val = readw(ctx->base + offset); |
| return 0; |
| } |
| |
| #define SIERRA_LANE_CDB_REGMAP_CONF(n) \ |
| { \ |
| .name = "sierra_lane" n "_cdb", \ |
| .reg_stride = 1, \ |
| .fast_io = true, \ |
| .reg_write = cdns_regmap_write, \ |
| .reg_read = cdns_regmap_read, \ |
| } |
| |
| static const struct regmap_config cdns_sierra_lane_cdb_config[] = { |
| SIERRA_LANE_CDB_REGMAP_CONF("0"), |
| SIERRA_LANE_CDB_REGMAP_CONF("1"), |
| SIERRA_LANE_CDB_REGMAP_CONF("2"), |
| SIERRA_LANE_CDB_REGMAP_CONF("3"), |
| SIERRA_LANE_CDB_REGMAP_CONF("4"), |
| SIERRA_LANE_CDB_REGMAP_CONF("5"), |
| SIERRA_LANE_CDB_REGMAP_CONF("6"), |
| SIERRA_LANE_CDB_REGMAP_CONF("7"), |
| SIERRA_LANE_CDB_REGMAP_CONF("8"), |
| SIERRA_LANE_CDB_REGMAP_CONF("9"), |
| SIERRA_LANE_CDB_REGMAP_CONF("10"), |
| SIERRA_LANE_CDB_REGMAP_CONF("11"), |
| SIERRA_LANE_CDB_REGMAP_CONF("12"), |
| SIERRA_LANE_CDB_REGMAP_CONF("13"), |
| SIERRA_LANE_CDB_REGMAP_CONF("14"), |
| SIERRA_LANE_CDB_REGMAP_CONF("15"), |
| }; |
| |
| static const struct regmap_config cdns_sierra_common_cdb_config = { |
| .name = "sierra_common_cdb", |
| .reg_stride = 1, |
| .fast_io = true, |
| .reg_write = cdns_regmap_write, |
| .reg_read = cdns_regmap_read, |
| }; |
| |
| static const struct regmap_config cdns_sierra_phy_pcs_cmn_cdb_config = { |
| .name = "sierra_phy_pcs_cmn_cdb", |
| .reg_stride = 1, |
| .fast_io = true, |
| .reg_write = cdns_regmap_write, |
| .reg_read = cdns_regmap_read, |
| }; |
| |
| #define SIERRA_PHY_PCS_LANE_CDB_REGMAP_CONF(n) \ |
| { \ |
| .name = "sierra_phy_pcs_lane" n "_cdb", \ |
| .reg_stride = 1, \ |
| .fast_io = true, \ |
| .reg_write = cdns_regmap_write, \ |
| .reg_read = cdns_regmap_read, \ |
| } |
| |
| static const struct regmap_config cdns_sierra_phy_pcs_lane_cdb_config[] = { |
| SIERRA_PHY_PCS_LANE_CDB_REGMAP_CONF("0"), |
| SIERRA_PHY_PCS_LANE_CDB_REGMAP_CONF("1"), |
| SIERRA_PHY_PCS_LANE_CDB_REGMAP_CONF("2"), |
| SIERRA_PHY_PCS_LANE_CDB_REGMAP_CONF("3"), |
| SIERRA_PHY_PCS_LANE_CDB_REGMAP_CONF("4"), |
| SIERRA_PHY_PCS_LANE_CDB_REGMAP_CONF("5"), |
| SIERRA_PHY_PCS_LANE_CDB_REGMAP_CONF("6"), |
| SIERRA_PHY_PCS_LANE_CDB_REGMAP_CONF("7"), |
| SIERRA_PHY_PCS_LANE_CDB_REGMAP_CONF("8"), |
| SIERRA_PHY_PCS_LANE_CDB_REGMAP_CONF("9"), |
| SIERRA_PHY_PCS_LANE_CDB_REGMAP_CONF("10"), |
| SIERRA_PHY_PCS_LANE_CDB_REGMAP_CONF("11"), |
| SIERRA_PHY_PCS_LANE_CDB_REGMAP_CONF("12"), |
| SIERRA_PHY_PCS_LANE_CDB_REGMAP_CONF("13"), |
| SIERRA_PHY_PCS_LANE_CDB_REGMAP_CONF("14"), |
| SIERRA_PHY_PCS_LANE_CDB_REGMAP_CONF("15"), |
| }; |
| |
| static const struct regmap_config cdns_sierra_phy_pma_cmn_cdb_config = { |
| .name = "sierra_phy_pma_cmn_cdb", |
| .reg_stride = 1, |
| .fast_io = true, |
| .reg_write = cdns_regmap_write, |
| .reg_read = cdns_regmap_read, |
| }; |
| |
| #define SIERRA_PHY_PMA_LANE_CDB_REGMAP_CONF(n) \ |
| { \ |
| .name = "sierra_phy_pma_lane" n "_cdb", \ |
| .reg_stride = 1, \ |
| .fast_io = true, \ |
| .reg_write = cdns_regmap_write, \ |
| .reg_read = cdns_regmap_read, \ |
| } |
| |
| static const struct regmap_config cdns_sierra_phy_pma_lane_cdb_config[] = { |
| SIERRA_PHY_PMA_LANE_CDB_REGMAP_CONF("0"), |
| SIERRA_PHY_PMA_LANE_CDB_REGMAP_CONF("1"), |
| SIERRA_PHY_PMA_LANE_CDB_REGMAP_CONF("2"), |
| SIERRA_PHY_PMA_LANE_CDB_REGMAP_CONF("3"), |
| SIERRA_PHY_PMA_LANE_CDB_REGMAP_CONF("4"), |
| SIERRA_PHY_PMA_LANE_CDB_REGMAP_CONF("5"), |
| SIERRA_PHY_PMA_LANE_CDB_REGMAP_CONF("6"), |
| SIERRA_PHY_PMA_LANE_CDB_REGMAP_CONF("7"), |
| SIERRA_PHY_PMA_LANE_CDB_REGMAP_CONF("8"), |
| SIERRA_PHY_PMA_LANE_CDB_REGMAP_CONF("9"), |
| SIERRA_PHY_PMA_LANE_CDB_REGMAP_CONF("10"), |
| SIERRA_PHY_PMA_LANE_CDB_REGMAP_CONF("11"), |
| SIERRA_PHY_PMA_LANE_CDB_REGMAP_CONF("12"), |
| SIERRA_PHY_PMA_LANE_CDB_REGMAP_CONF("13"), |
| SIERRA_PHY_PMA_LANE_CDB_REGMAP_CONF("14"), |
| SIERRA_PHY_PMA_LANE_CDB_REGMAP_CONF("15"), |
| }; |
| |
| 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_drvdata(gphy->dev.parent); |
| const 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; |
| 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 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_phy_on(struct phy *gphy) |
| { |
| struct cdns_sierra_phy *sp = dev_get_drvdata(gphy->dev.parent); |
| struct cdns_sierra_inst *ins = phy_get_drvdata(gphy); |
| struct device *dev = sp->dev; |
| u32 val; |
| int ret; |
| |
| 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_control_deassert(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"); |
| |
| return ret; |
| } |
| |
| static int cdns_sierra_phy_off(struct phy *gphy) |
| { |
| struct cdns_sierra_inst *ins = phy_get_drvdata(gphy); |
| |
| return reset_control_assert(ins->lnk_rst); |
| } |
| |
| static int cdns_sierra_phy_reset(struct phy *gphy) |
| { |
| struct cdns_sierra_phy *sp = dev_get_drvdata(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_phy_init, |
| .power_on = cdns_sierra_phy_on, |
| .power_off = cdns_sierra_phy_off, |
| .reset = cdns_sierra_phy_reset, |
| .owner = THIS_MODULE, |
| }; |
| |
| static int cdns_sierra_noop_phy_on(struct phy *gphy) |
| { |
| usleep_range(5000, 10000); |
| |
| return 0; |
| } |
| |
| static const struct phy_ops noop_ops = { |
| .power_on = cdns_sierra_noop_phy_on, |
| .owner = THIS_MODULE, |
| }; |
| |
| static u8 cdns_sierra_pll_mux_get_parent(struct clk_hw *hw) |
| { |
| struct cdns_sierra_pll_mux *mux = to_cdns_sierra_pll_mux(hw); |
| struct regmap_field *plllc1en_field = mux->plllc1en_field; |
| struct regmap_field *termen_field = mux->termen_field; |
| struct regmap_field *field = mux->pfdclk_sel_preg; |
| unsigned int val; |
| int index; |
| |
| regmap_field_read(field, &val); |
| |
| if (strstr(clk_hw_get_name(hw), clk_names[CDNS_SIERRA_PLL_CMNLC1])) { |
| index = clk_mux_val_to_index(hw, cdns_sierra_pll_mux_table[CMN_PLLLC1], 0, val); |
| if (index == 1) { |
| regmap_field_write(plllc1en_field, 1); |
| regmap_field_write(termen_field, 1); |
| } |
| } else { |
| index = clk_mux_val_to_index(hw, cdns_sierra_pll_mux_table[CMN_PLLLC], 0, val); |
| } |
| |
| return index; |
| } |
| |
| static int cdns_sierra_pll_mux_set_parent(struct clk_hw *hw, u8 index) |
| { |
| struct cdns_sierra_pll_mux *mux = to_cdns_sierra_pll_mux(hw); |
| struct regmap_field *plllc1en_field = mux->plllc1en_field; |
| struct regmap_field *termen_field = mux->termen_field; |
| struct regmap_field *field = mux->pfdclk_sel_preg; |
| int val, ret; |
| |
| ret = regmap_field_write(plllc1en_field, 0); |
| ret |= regmap_field_write(termen_field, 0); |
| if (index == 1) { |
| ret |= regmap_field_write(plllc1en_field, 1); |
| ret |= regmap_field_write(termen_field, 1); |
| } |
| |
| if (strstr(clk_hw_get_name(hw), clk_names[CDNS_SIERRA_PLL_CMNLC1])) |
| val = cdns_sierra_pll_mux_table[CMN_PLLLC1][index]; |
| else |
| val = cdns_sierra_pll_mux_table[CMN_PLLLC][index]; |
| |
| ret |= regmap_field_write(field, val); |
| |
| return ret; |
| } |
| |
| static const struct clk_ops cdns_sierra_pll_mux_ops = { |
| .determine_rate = __clk_mux_determine_rate, |
| .set_parent = cdns_sierra_pll_mux_set_parent, |
| .get_parent = cdns_sierra_pll_mux_get_parent, |
| }; |
| |
| static int cdns_sierra_pll_mux_register(struct cdns_sierra_phy *sp, |
| struct regmap_field *pfdclk1_sel_field, |
| struct regmap_field *plllc1en_field, |
| struct regmap_field *termen_field, |
| int clk_index) |
| { |
| struct cdns_sierra_pll_mux *mux; |
| struct device *dev = sp->dev; |
| struct clk_init_data *init; |
| char clk_name[100]; |
| int ret; |
| |
| mux = devm_kzalloc(dev, sizeof(*mux), GFP_KERNEL); |
| if (!mux) |
| return -ENOMEM; |
| |
| snprintf(clk_name, sizeof(clk_name), "%s_%s", dev_name(dev), clk_names[clk_index]); |
| |
| init = &mux->clk_data; |
| |
| init->ops = &cdns_sierra_pll_mux_ops; |
| init->flags = CLK_SET_RATE_NO_REPARENT; |
| init->parent_data = pll_mux_parent_data[clk_index]; |
| init->num_parents = SIERRA_NUM_CMN_PLLC_PARENTS; |
| init->name = clk_name; |
| |
| mux->pfdclk_sel_preg = pfdclk1_sel_field; |
| mux->plllc1en_field = plllc1en_field; |
| mux->termen_field = termen_field; |
| mux->hw.init = init; |
| |
| ret = devm_clk_hw_register(dev, &mux->hw); |
| if (ret) |
| return ret; |
| |
| sp->clk_data.hws[clk_index] = &mux->hw; |
| |
| sp->pll_clks[clk_index] = devm_clk_hw_get_clk(dev, &mux->hw, |
| clk_names[clk_index]); |
| |
| return 0; |
| } |
| |
| static int cdns_sierra_phy_register_pll_mux(struct cdns_sierra_phy *sp) |
| { |
| struct regmap_field *pfdclk1_sel_field; |
| struct regmap_field *plllc1en_field; |
| struct regmap_field *termen_field; |
| struct device *dev = sp->dev; |
| int ret = 0, i, clk_index; |
| |
| clk_index = CDNS_SIERRA_PLL_CMNLC; |
| for (i = 0; i < SIERRA_NUM_CMN_PLLC; i++, clk_index++) { |
| pfdclk1_sel_field = sp->cmn_plllc_pfdclk1_sel_preg[i]; |
| plllc1en_field = sp->cmn_refrcv_refclk_plllc1en_preg[i]; |
| termen_field = sp->cmn_refrcv_refclk_termen_preg[i]; |
| |
| ret = cdns_sierra_pll_mux_register(sp, pfdclk1_sel_field, plllc1en_field, |
| termen_field, clk_index); |
| if (ret) { |
| dev_err(dev, "Fail to register cmn plllc mux\n"); |
| return ret; |
| } |
| } |
| |
| return 0; |
| } |
| |
| static int cdns_sierra_derived_refclk_enable(struct clk_hw *hw) |
| { |
| struct cdns_sierra_derived_refclk *derived_refclk = to_cdns_sierra_derived_refclk(hw); |
| |
| regmap_field_write(derived_refclk->cmn_plllc_clk1_en_preg, 0x1); |
| |
| /* Programming to get 100Mhz clock output in ref_der_clk_out 5GHz VCO/50 = 100MHz */ |
| regmap_field_write(derived_refclk->cmn_plllc_clk1outdiv_preg, 0x2E); |
| |
| return 0; |
| } |
| |
| static void cdns_sierra_derived_refclk_disable(struct clk_hw *hw) |
| { |
| struct cdns_sierra_derived_refclk *derived_refclk = to_cdns_sierra_derived_refclk(hw); |
| |
| regmap_field_write(derived_refclk->cmn_plllc_clk1_en_preg, 0); |
| } |
| |
| static int cdns_sierra_derived_refclk_is_enabled(struct clk_hw *hw) |
| { |
| struct cdns_sierra_derived_refclk *derived_refclk = to_cdns_sierra_derived_refclk(hw); |
| int val; |
| |
| regmap_field_read(derived_refclk->cmn_plllc_clk1_en_preg, &val); |
| |
| return !!val; |
| } |
| |
| static const struct clk_ops cdns_sierra_derived_refclk_ops = { |
| .enable = cdns_sierra_derived_refclk_enable, |
| .disable = cdns_sierra_derived_refclk_disable, |
| .is_enabled = cdns_sierra_derived_refclk_is_enabled, |
| }; |
| |
| static int cdns_sierra_derived_refclk_register(struct cdns_sierra_phy *sp) |
| { |
| struct cdns_sierra_derived_refclk *derived_refclk; |
| struct device *dev = sp->dev; |
| struct regmap_field *field; |
| struct clk_init_data *init; |
| struct regmap *regmap; |
| char clk_name[100]; |
| int ret; |
| |
| derived_refclk = devm_kzalloc(dev, sizeof(*derived_refclk), GFP_KERNEL); |
| if (!derived_refclk) |
| return -ENOMEM; |
| |
| snprintf(clk_name, sizeof(clk_name), "%s_%s", dev_name(dev), |
| clk_names[CDNS_SIERRA_DERIVED_REFCLK]); |
| |
| init = &derived_refclk->clk_data; |
| |
| init->ops = &cdns_sierra_derived_refclk_ops; |
| init->flags = 0; |
| init->name = clk_name; |
| |
| regmap = sp->regmap_common_cdb; |
| |
| field = devm_regmap_field_alloc(dev, regmap, cmn_plllc_clk1outdiv_preg); |
| if (IS_ERR(field)) { |
| dev_err(dev, "cmn_plllc_clk1outdiv_preg reg field init failed\n"); |
| return PTR_ERR(field); |
| } |
| derived_refclk->cmn_plllc_clk1outdiv_preg = field; |
| |
| field = devm_regmap_field_alloc(dev, regmap, cmn_plllc_clk1_en_preg); |
| if (IS_ERR(field)) { |
| dev_err(dev, "cmn_plllc_clk1_en_preg reg field init failed\n"); |
| return PTR_ERR(field); |
| } |
| derived_refclk->cmn_plllc_clk1_en_preg = field; |
| |
| derived_refclk->hw.init = init; |
| |
| ret = devm_clk_hw_register(dev, &derived_refclk->hw); |
| if (ret) |
| return ret; |
| |
| sp->clk_data.hws[CDNS_SIERRA_DERIVED_REFCLK] = &derived_refclk->hw; |
| |
| return 0; |
| } |
| |
| static void cdns_sierra_clk_unregister(struct cdns_sierra_phy *sp) |
| { |
| struct device *dev = sp->dev; |
| struct device_node *node = dev->of_node; |
| |
| of_clk_del_provider(node); |
| } |
| |
| static int cdns_sierra_clk_register(struct cdns_sierra_phy *sp) |
| { |
| struct device *dev = sp->dev; |
| struct device_node *node = dev->of_node; |
| int ret; |
| |
| ret = cdns_sierra_phy_register_pll_mux(sp); |
| if (ret) { |
| dev_err(dev, "Failed to pll mux clocks\n"); |
| return ret; |
| } |
| |
| ret = cdns_sierra_derived_refclk_register(sp); |
| if (ret) { |
| dev_err(dev, "Failed to register derived refclk\n"); |
| return ret; |
| } |
| |
| sp->clk_data.num = CDNS_SIERRA_OUTPUT_CLOCKS; |
| ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, |
| &sp->clk_data); |
| if (ret) |
| dev_err(dev, "Failed to add clock provider: %s\n", node->name); |
| |
| return ret; |
| } |
| |
| static int cdns_sierra_get_optional(struct cdns_sierra_inst *inst, |
| struct device_node *child) |
| { |
| u32 phy_type; |
| |
| if (of_property_read_u32(child, "reg", &inst->mlane)) |
| return -EINVAL; |
| |
| if (of_property_read_u32(child, "cdns,num-lanes", &inst->num_lanes)) |
| return -EINVAL; |
| |
| if (of_property_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_SGMII: |
| inst->phy_type = TYPE_SGMII; |
| break; |
| case PHY_TYPE_QSGMII: |
| inst->phy_type = TYPE_QSGMII; |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| inst->ssc_mode = EXTERNAL_SSC; |
| of_property_read_u32(child, "cdns,ssc-mode", &inst->ssc_mode); |
| |
| return 0; |
| } |
| |
| static struct regmap *cdns_regmap_init(struct device *dev, void __iomem *base, |
| u32 block_offset, u8 reg_offset_shift, |
| const struct regmap_config *config) |
| { |
| struct cdns_regmap_cdb_context *ctx; |
| |
| ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); |
| if (!ctx) |
| return ERR_PTR(-ENOMEM); |
| |
| ctx->dev = dev; |
| ctx->base = base + block_offset; |
| ctx->reg_offset_shift = reg_offset_shift; |
| |
| return devm_regmap_init(dev, NULL, ctx, config); |
| } |
| |
| static int cdns_regfield_init(struct cdns_sierra_phy *sp) |
| { |
| struct device *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 device *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, block_offset_shift, |
| reg_offset_shift); |
| regmap = cdns_regmap_init(dev, base, block_offset, |
| reg_offset_shift, |
| &cdns_sierra_lane_cdb_config[i]); |
| 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, |
| reg_offset_shift, |
| &cdns_sierra_common_cdb_config); |
| if (IS_ERR(regmap)) { |
| dev_err(dev, "Failed to init common CDB regmap\n"); |
| return PTR_ERR(regmap); |
| } |
| sp->regmap_common_cdb = regmap; |
| |
| block_offset = SIERRA_PHY_PCS_COMMON_OFFSET(block_offset_shift); |
| regmap = cdns_regmap_init(dev, base, block_offset, reg_offset_shift, |
| &cdns_sierra_phy_pcs_cmn_cdb_config); |
| 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, block_offset_shift, |
| reg_offset_shift); |
| regmap = cdns_regmap_init(dev, base, block_offset, |
| reg_offset_shift, |
| &cdns_sierra_phy_pcs_lane_cdb_config[i]); |
| 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; |
| } |
| |
| block_offset = SIERRA_PHY_PMA_COMMON_OFFSET(block_offset_shift); |
| regmap = cdns_regmap_init(dev, base, block_offset, reg_offset_shift, |
| &cdns_sierra_phy_pma_cmn_cdb_config); |
| 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, block_offset_shift, |
| reg_offset_shift); |
| regmap = cdns_regmap_init(dev, base, block_offset, |
| reg_offset_shift, |
| &cdns_sierra_phy_pma_lane_cdb_config[i]); |
| 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_get_clocks(struct cdns_sierra_phy *sp, |
| struct device *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; |
| |
| return 0; |
| } |
| |
| static int cdns_sierra_phy_clk(struct cdns_sierra_phy *sp) |
| { |
| struct device *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_enable_clocks(struct cdns_sierra_phy *sp) |
| { |
| int ret; |
| |
| ret = clk_prepare_enable(sp->pll_clks[CDNS_SIERRA_PLL_CMNLC]); |
| if (ret) |
| return ret; |
| |
| ret = clk_prepare_enable(sp->pll_clks[CDNS_SIERRA_PLL_CMNLC1]); |
| if (ret) |
| goto err_pll_cmnlc1; |
| |
| return 0; |
| |
| err_pll_cmnlc1: |
| clk_disable_unprepare(sp->pll_clks[CDNS_SIERRA_PLL_CMNLC]); |
| |
| return ret; |
| } |
| |
| static void cdns_sierra_phy_disable_clocks(struct cdns_sierra_phy *sp) |
| { |
| clk_disable_unprepare(sp->pll_clks[CDNS_SIERRA_PLL_CMNLC1]); |
| clk_disable_unprepare(sp->pll_clks[CDNS_SIERRA_PLL_CMNLC]); |
| if (!sp->already_configured) |
| clk_disable_unprepare(sp->input_clks[PHY_CLK]); |
| } |
| |
| static int cdns_sierra_phy_get_resets(struct cdns_sierra_phy *sp, |
| struct device *dev) |
| { |
| struct reset_control *rst; |
| |
| rst = devm_reset_control_get_exclusive(dev, "sierra_reset"); |
| if (IS_ERR(rst)) { |
| dev_err(dev, "failed to get reset\n"); |
| return PTR_ERR(rst); |
| } |
| sp->phy_rst = rst; |
| |
| rst = devm_reset_control_get_optional_exclusive(dev, "sierra_apb"); |
| if (IS_ERR(rst)) { |
| dev_err(dev, "failed to get apb reset\n"); |
| return PTR_ERR(rst); |
| } |
| sp->apb_rst = rst; |
| |
| return 0; |
| } |
| |
| static int cdns_sierra_phy_configure_multilink(struct cdns_sierra_phy *sp) |
| { |
| const struct cdns_sierra_data *init_data = sp->init_data; |
| struct cdns_sierra_vals *pma_cmn_vals, *pma_ln_vals; |
| enum cdns_sierra_phy_type phy_t1, phy_t2; |
| 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; |
| |
| /* |
| * PHY configuration for multi-link operation is done in two steps. |
| * e.g. Consider a case for a 4 lane PHY with PCIe using 2 lanes and QSGMII other 2 lanes. |
| * Sierra PHY has 2 PLLs, viz. PLLLC and PLLLC1. So in this case, PLLLC is used for PCIe |
| * and PLLLC1 is used for QSGMII. PHY is configured in two steps as described below. |
| * |
| * [1] For first step, phy_t1 = TYPE_PCIE and phy_t2 = TYPE_QSGMII |
| * So the register values are selected as [TYPE_PCIE][TYPE_QSGMII][ssc]. |
| * This will configure PHY registers associated for PCIe (i.e. first protocol) |
| * involving PLLLC registers and registers for first 2 lanes of PHY. |
| * [2] In second step, the variables phy_t1 and phy_t2 are swapped. So now, |
| * phy_t1 = TYPE_QSGMII and phy_t2 = TYPE_PCIE. And the register values are selected as |
| * [TYPE_QSGMII][TYPE_PCIE][ssc]. |
| * This will configure PHY registers associated for QSGMII (i.e. second protocol) |
| * involving PLLLC1 registers and registers for other 2 lanes of PHY. |
| * |
| * This completes the PHY configuration for multilink operation. This approach enables |
| * dividing the large number of PHY register configurations into protocol specific |
| * smaller groups. |
| */ |
| 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]. |
| */ |
| swap(phy_t1, phy_t2); |
| } |
| |
| 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 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_SGMII || phy_t1 == TYPE_QSGMII) |
| reset_control_deassert(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_probe(struct platform_device *pdev) |
| { |
| struct cdns_sierra_phy *sp; |
| struct phy_provider *phy_provider; |
| struct device *dev = &pdev->dev; |
| const struct cdns_sierra_data *data; |
| unsigned int id_value; |
| int ret, node = 0; |
| void __iomem *base; |
| struct device_node *dn = dev->of_node, *child; |
| |
| if (of_get_child_count(dn) == 0) |
| return -ENODEV; |
| |
| /* Get init data for this PHY */ |
| data = of_device_get_match_data(dev); |
| if (!data) |
| return -EINVAL; |
| |
| sp = devm_kzalloc(dev, struct_size(sp, clk_data.hws, |
| CDNS_SIERRA_OUTPUT_CLOCKS), |
| GFP_KERNEL); |
| if (!sp) |
| return -ENOMEM; |
| dev_set_drvdata(dev, sp); |
| sp->dev = dev; |
| sp->init_data = data; |
| |
| base = devm_platform_ioremap_resource(pdev, 0); |
| if (IS_ERR(base)) { |
| dev_err(dev, "missing \"reg\"\n"); |
| return PTR_ERR(base); |
| } |
| |
| ret = cdns_regmap_init_blocks(sp, base, data->block_offset_shift, |
| data->reg_offset_shift); |
| if (ret) |
| return ret; |
| |
| ret = cdns_regfield_init(sp); |
| if (ret) |
| return ret; |
| |
| platform_set_drvdata(pdev, sp); |
| |
| ret = cdns_sierra_phy_get_clocks(sp, dev); |
| if (ret) |
| return ret; |
| |
| ret = cdns_sierra_clk_register(sp); |
| if (ret) |
| return ret; |
| |
| ret = cdns_sierra_phy_enable_clocks(sp); |
| if (ret) |
| goto unregister_clk; |
| |
| regmap_field_read(sp->pma_cmn_ready, &sp->already_configured); |
| |
| if (!sp->already_configured) { |
| ret = cdns_sierra_phy_clk(sp); |
| if (ret) |
| goto clk_disable; |
| |
| ret = cdns_sierra_phy_get_resets(sp, dev); |
| if (ret) |
| goto clk_disable; |
| |
| /* Enable APB */ |
| reset_control_deassert(sp->apb_rst); |
| } |
| |
| /* Check that PHY is present */ |
| regmap_field_read(sp->macro_id_type, &id_value); |
| if (sp->init_data->id_value != id_value) { |
| ret = -EINVAL; |
| goto ctrl_assert; |
| } |
| |
| sp->autoconf = of_property_read_bool(dn, "cdns,autoconf"); |
| |
| for_each_available_child_of_node(dn, child) { |
| struct phy *gphy; |
| |
| if (!(of_node_name_eq(child, "phy") || |
| of_node_name_eq(child, "link"))) |
| continue; |
| |
| sp->phys[node].lnk_rst = |
| of_reset_control_array_get_exclusive(child); |
| |
| if (IS_ERR(sp->phys[node].lnk_rst)) { |
| dev_err(dev, "failed to get reset %s\n", |
| child->full_name); |
| ret = PTR_ERR(sp->phys[node].lnk_rst); |
| of_node_put(child); |
| goto put_control; |
| } |
| |
| if (!sp->autoconf) { |
| ret = cdns_sierra_get_optional(&sp->phys[node], child); |
| if (ret) { |
| dev_err(dev, "missing property in node %s\n", |
| child->name); |
| of_node_put(child); |
| reset_control_put(sp->phys[node].lnk_rst); |
| goto put_control; |
| } |
| } |
| |
| sp->num_lanes += sp->phys[node].num_lanes; |
| |
| if (!sp->already_configured) |
| gphy = devm_phy_create(dev, child, &ops); |
| else |
| gphy = devm_phy_create(dev, child, &noop_ops); |
| if (IS_ERR(gphy)) { |
| ret = PTR_ERR(gphy); |
| of_node_put(child); |
| reset_control_put(sp->phys[node].lnk_rst); |
| goto put_control; |
| } |
| sp->phys[node].phy = gphy; |
| phy_set_drvdata(gphy, &sp->phys[node]); |
| |
| node++; |
| } |
| sp->nsubnodes = node; |
| |
| if (sp->num_lanes > SIERRA_MAX_LANES) { |
| ret = -EINVAL; |
| dev_err(dev, "Invalid lane configuration\n"); |
| goto put_control; |
| } |
| |
| /* If more than one subnode, configure the PHY as multilink */ |
| if (!sp->already_configured && !sp->autoconf && sp->nsubnodes > 1) { |
| ret = cdns_sierra_phy_configure_multilink(sp); |
| if (ret) |
| goto put_control; |
| } |
| |
| pm_runtime_enable(dev); |
| phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); |
| if (IS_ERR(phy_provider)) { |
| ret = PTR_ERR(phy_provider); |
| goto put_control; |
| } |
| |
| return 0; |
| |
| put_control: |
| while (--node >= 0) |
| reset_control_put(sp->phys[node].lnk_rst); |
| ctrl_assert: |
| if (!sp->already_configured) |
| reset_control_assert(sp->apb_rst); |
| clk_disable: |
| cdns_sierra_phy_disable_clocks(sp); |
| unregister_clk: |
| cdns_sierra_clk_unregister(sp); |
| return ret; |
| } |
| |
| static void cdns_sierra_phy_remove(struct platform_device *pdev) |
| { |
| struct cdns_sierra_phy *phy = platform_get_drvdata(pdev); |
| int i; |
| |
| reset_control_assert(phy->phy_rst); |
| reset_control_assert(phy->apb_rst); |
| pm_runtime_disable(&pdev->dev); |
| |
| cdns_sierra_phy_disable_clocks(phy); |
| /* |
| * The device level resets will be put automatically. |
| * Need to put the subnode resets here though. |
| */ |
| for (i = 0; i < phy->nsubnodes; i++) { |
| reset_control_assert(phy->phys[i].lnk_rst); |
| reset_control_put(phy->phys[i].lnk_rst); |
| } |
| |
| cdns_sierra_clk_unregister(phy); |
| } |
| |
| /* SGMII PHY PMA lane configuration */ |
| static struct cdns_reg_pairs sgmii_phy_pma_ln_regs[] = { |
| {0x9010, SIERRA_PHY_PMA_XCVR_CTRL} |
| }; |
| |
| static struct cdns_sierra_vals sgmii_phy_pma_ln_vals = { |
| .reg_pairs = sgmii_phy_pma_ln_regs, |
| .num_regs = ARRAY_SIZE(sgmii_phy_pma_ln_regs), |
| }; |
| |
| /* SGMII refclk 100MHz, no ssc, opt3 and GE1 links using PLL LC1 */ |
| static const struct cdns_reg_pairs sgmii_100_no_ssc_plllc1_opt3_cmn_regs[] = { |
| {0x002D, SIERRA_CMN_PLLLC1_FBDIV_INT_PREG}, |
| {0x2085, SIERRA_CMN_PLLLC1_LF_COEFF_MODE0_PREG}, |
| {0x1005, SIERRA_CMN_PLLLC1_CLK0_PREG}, |
| {0x0000, SIERRA_CMN_PLLLC1_BWCAL_MODE0_PREG}, |
| {0x0800, SIERRA_CMN_PLLLC1_SS_TIME_STEPSIZE_MODE_PREG} |
| }; |
| |
| static const struct cdns_reg_pairs sgmii_100_no_ssc_plllc1_opt3_ln_regs[] = { |
| {0x688E, SIERRA_DET_STANDEC_D_PREG}, |
| {0x0004, SIERRA_PSC_LN_IDLE_PREG}, |
| {0x0FFE, SIERRA_PSC_RX_A0_PREG}, |
| {0x0106, SIERRA_PLLCTRL_FBDIV_MODE01_PREG}, |
| {0x0013, SIERRA_PLLCTRL_SUBRATE_PREG}, |
| {0x0003, SIERRA_PLLCTRL_GEN_A_PREG}, |
| {0x0106, SIERRA_PLLCTRL_GEN_D_PREG}, |
| {0x5231, SIERRA_PLLCTRL_CPGAIN_MODE_PREG }, |
| {0x0000, SIERRA_DRVCTRL_ATTEN_PREG}, |
| {0x9702, SIERRA_DRVCTRL_BOOST_PREG}, |
| {0x0051, SIERRA_RX_CREQ_FLTR_A_MODE0_PREG}, |
| {0x3C0E, SIERRA_CREQ_CCLKDET_MODE01_PREG}, |
| {0x3220, SIERRA_CREQ_FSMCLK_SEL_PREG}, |
| {0x0000, SIERRA_CREQ_EQ_CTRL_PREG}, |
| {0x0002, SIERRA_DEQ_PHALIGN_CTRL}, |
| {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}, |
| {0x0000, 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 sgmii_100_no_ssc_plllc1_opt3_cmn_vals = { |
| .reg_pairs = sgmii_100_no_ssc_plllc1_opt3_cmn_regs, |
| .num_regs = ARRAY_SIZE(sgmii_100_no_ssc_plllc1_opt3_cmn_regs), |
| }; |
| |
| static struct cdns_sierra_vals sgmii_100_no_ssc_plllc1_opt3_ln_vals = { |
| .reg_pairs = sgmii_100_no_ssc_plllc1_opt3_ln_regs, |
| .num_regs = ARRAY_SIZE(sgmii_100_no_ssc_plllc1_opt3_ln_regs), |
| }; |
| |
| /* 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), |
| }; |
| |
| /* |
| * TI J721E: |
| * refclk100MHz_32b_PCIe_ln_no_ssc, multilink, using_plllc, |
| * cmn_pllcy_anaclk0_1Ghz, xcvr_pllclk_fullrt_500mhz |
| */ |
| static const struct cdns_reg_pairs ti_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}, |
| {0x0002, SIERRA_TX_RCVDET_OVRD_PREG} |
| }; |
| |
| static struct cdns_sierra_vals ti_ml_pcie_100_no_ssc_ln_vals = { |
| .reg_pairs = ti_ml_pcie_100_no_ssc_ln_regs, |
| .num_regs = ARRAY_SIZE(ti_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), |
| }; |
| |
| /* |
| * TI J721E: |
| * refclk100MHz_32b_PCIe_ln_int_ssc, multilink, using_plllc, |
| * cmn_pllcy_anaclk0_1Ghz, xcvr_pllclk_fullrt_500mhz |
| */ |
| static const struct cdns_reg_pairs ti_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}, |
| {0x0002, SIERRA_TX_RCVDET_OVRD_PREG} |
| }; |
| |
| static struct cdns_sierra_vals ti_ml_pcie_100_int_ssc_ln_vals = { |
| .reg_pairs = ti_ml_pcie_100_int_ssc_ln_regs, |
| .num_regs = ARRAY_SIZE(ti_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), |
| }; |
| |
| /* |
| * TI J721E: |
| * refclk100MHz_32b_PCIe_ln_ext_ssc, multilink, using_plllc, |
| * cmn_pllcy_anaclk0_1Ghz, xcvr_pllclk_fullrt_500mhz |
| */ |
| static const struct cdns_reg_pairs ti_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}, |
| {0x0002, SIERRA_TX_RCVDET_OVRD_PREG} |
| }; |
| |
| static struct cdns_sierra_vals ti_ml_pcie_100_ext_ssc_ln_vals = { |
| .reg_pairs = ti_ml_pcie_100_ext_ssc_ln_regs, |
| .num_regs = ARRAY_SIZE(ti_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 const 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 const 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 const 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 const 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), |
| }; |
| |
| /* SGMII PHY common configuration */ |
| static const struct cdns_reg_pairs sgmii_pma_cmn_vals[] = { |
| {0x0180, SIERRA_SDOSCCAL_CLK_CNT_PREG}, |
| {0x6000, SIERRA_CMN_REFRCV_PREG}, |
| {0x0031, SIERRA_CMN_RESCAL_CTRLA_PREG}, |
| {0x001C, SIERRA_CMN_PLLLC_FBDIV_INT_MODE0_PREG}, |
| {0x2106, SIERRA_CMN_PLLLC_LF_COEFF_MODE0_PREG}, |
| {0x0000, SIERRA_CMN_PLLLC_LOCKSEARCH_PREG}, |
| {0x8103, SIERRA_CMN_PLLLC_CLK0_PREG}, |
| {0x0000, SIERRA_CMN_PLLLC_BWCAL_MODE0_PREG}, |
| {0x0027, SIERRA_CMN_PLLCSM_PLLEN_TMR_PREG}, |
| {0x0062, SIERRA_CMN_PLLCSM_PLLPRE_TMR_PREG}, |
| {0x0800, SIERRA_CMN_PLLLC_SS_TIME_STEPSIZE_MODE_PREG}, |
| {0x0000, SIERRA_CMN_PLLLC_INIT_PREG}, |
| {0x0000, SIERRA_CMN_PLLLC_ITERTMR_PREG}, |
| {0x0020, SIERRA_CMN_PLLLC_LOCK_CNTSTART_PREG}, |
| {0x0013, SIERRA_CMN_PLLLC_DCOCAL_CTRL_PREG}, |
| {0x0013, SIERRA_CMN_PLLLC1_DCOCAL_CTRL_PREG}, |
| }; |
| |
| static struct cdns_sierra_vals sgmii_cmn_vals = { |
| .reg_pairs = sgmii_pma_cmn_vals, |
| .num_regs = ARRAY_SIZE(sgmii_pma_cmn_vals), |
| }; |
| |
| /* SGMII PHY lane configuration */ |
| static const struct cdns_reg_pairs sgmii_ln_regs[] = { |
| {0x691E, SIERRA_DET_STANDEC_D_PREG}, |
| {0x0FFE, SIERRA_PSC_RX_A0_PREG}, |
| {0x0104, SIERRA_PLLCTRL_FBDIV_MODE01_PREG}, |
| {0x0013, SIERRA_PLLCTRL_SUBRATE_PREG}, |
| {0x0106, SIERRA_PLLCTRL_GEN_D_PREG}, |
| {0x5234, SIERRA_PLLCTRL_CPGAIN_MODE_PREG}, |
| {0x0000, SIERRA_DRVCTRL_ATTEN_PREG}, |
| {0x00AB, SIERRA_RX_CREQ_FLTR_A_MODE0_PREG}, |
| {0x3C0E, SIERRA_CREQ_CCLKDET_MODE01_PREG}, |
| {0x3220, SIERRA_CREQ_FSMCLK_SEL_PREG}, |
| {0x0000, SIERRA_CREQ_EQ_CTRL_PREG}, |
| {0x6320, SIERRA_DEQ_CONCUR_EPIOFFSET_MODE_PREG}, |
| {0x0000, SIERRA_CPI_OUTBUF_RATESEL_PREG}, |
| {0x15A2, SIERRA_LN_SPARE_REG_PREG}, |
| {0x7900, SIERRA_DEQ_BLK_TAU_CTRL1_PREG}, |
| {0x2202, SIERRA_DEQ_BLK_TAU_CTRL4_PREG}, |
| {0x2206, SIERRA_DEQ_TAU_CTRL2_PREG}, |
| {0x0005, SIERRA_LANE_TX_RECEIVER_DETECT_PREG}, |
| {0x8001, SIERRA_CREQ_SPARE_PREG}, |
| {0x0000, SIERRA_DEQ_CONCUR_CTRL1_PREG}, |
| {0xD004, SIERRA_DEQ_CONCUR_CTRL2_PREG}, |
| {0x0101, SIERRA_DEQ_GLUT9}, |
| {0x0101, SIERRA_DEQ_GLUT10}, |
| {0x0101, SIERRA_DEQ_GLUT11}, |
| {0x0101, SIERRA_DEQ_GLUT12}, |
| {0x0000, SIERRA_DEQ_GLUT13}, |
| {0x0000, SIERRA_DEQ_GLUT16}, |
| {0x0000, SIERRA_POSTPRECUR_EN_CEPH_CTRL_PREG}, |
| {0x0000, SIERRA_TAU_EN_CEPH2TO0_PREG}, |
| {0x0003, SIERRA_TAU_EN_CEPH5TO3_PREG}, |
| {0x0101, SIERRA_DEQ_ALUT8}, |
| {0x0101, SIERRA_DEQ_ALUT9}, |
| {0x0100, SIERRA_DEQ_ALUT10}, |
| {0x0000, SIERRA_OEPH_EN_CTRL_PREG}, |
| {0x5425, SIERRA_DEQ_OPENEYE_CTRL_PREG}, |
| {0x7458, SIERRA_CPICAL_RES_STARTCODE_MODE23_PREG}, |
| {0x321F, SIERRA_CPICAL_RES_STARTCODE_MODE01_PREG}, |
| }; |
| |
| static struct cdns_sierra_vals sgmii_pma_ln_vals = { |
| .reg_pairs = sgmii_ln_regs, |
| .num_regs = ARRAY_SIZE(sgmii_ln_regs), |
| }; |
| |
| 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_SGMII] = { |
| [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_SGMII] = { |
| [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_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_SGMII] = { |
| [TYPE_NONE] = { |
| [NO_SSC] = &sgmii_cmn_vals, |
| }, |
| [TYPE_PCIE] = { |
| [NO_SSC] = &sgmii_100_no_ssc_plllc1_opt3_cmn_vals, |
| [EXTERNAL_SSC] = &sgmii_100_no_ssc_plllc1_opt3_cmn_vals, |
| [INTERNAL_SSC] = &sgmii_100_no_ssc_plllc1_opt3_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_SGMII] = { |
| [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_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_SGMII] = { |
| [TYPE_NONE] = { |
| [NO_SSC] = &sgmii_pma_ln_vals, |
| }, |
| [TYPE_PCIE] = { |
| [NO_SSC] = &sgmii_100_no_ssc_plllc1_opt3_ln_vals, |
| [EXTERNAL_SSC] = &sgmii_100_no_ssc_plllc1_opt3_ln_vals, |
| [INTERNAL_SSC] = &sgmii_100_no_ssc_plllc1_opt3_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_SGMII] = { |
| [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_SGMII] = { |
| [TYPE_PCIE] = { |
| [NO_SSC] = &sgmii_phy_pma_ln_vals, |
| [EXTERNAL_SSC] = &sgmii_phy_pma_ln_vals, |
| [INTERNAL_SSC] = &sgmii_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_SGMII] = { |
| [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_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_SGMII] = { |
| [TYPE_PCIE] = { |
| [NO_SSC] = &sgmii_100_no_ssc_plllc1_opt3_cmn_vals, |
| [EXTERNAL_SSC] = &sgmii_100_no_ssc_plllc1_opt3_cmn_vals, |
| [INTERNAL_SSC] = &sgmii_100_no_ssc_plllc1_opt3_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_SGMII] = { |
| [NO_SSC] = &ti_ml_pcie_100_no_ssc_ln_vals, |
| [EXTERNAL_SSC] = &ti_ml_pcie_100_ext_ssc_ln_vals, |
| [INTERNAL_SSC] = &ti_ml_pcie_100_int_ssc_ln_vals, |
| }, |
| [TYPE_QSGMII] = { |
| [NO_SSC] = &ti_ml_pcie_100_no_ssc_ln_vals, |
| [EXTERNAL_SSC] = &ti_ml_pcie_100_ext_ssc_ln_vals, |
| [INTERNAL_SSC] = &ti_ml_pcie_100_int_ssc_ln_vals, |
| }, |
| }, |
| [TYPE_USB] = { |
| [TYPE_NONE] = { |
| [EXTERNAL_SSC] = &usb_100_ext_ssc_ln_vals, |
| }, |
| }, |
| [TYPE_SGMII] = { |
| [TYPE_PCIE] = { |
| [NO_SSC] = &sgmii_100_no_ssc_plllc1_opt3_ln_vals, |
| [EXTERNAL_SSC] = &sgmii_100_no_ssc_plllc1_opt3_ln_vals, |
| [INTERNAL_SSC] = &sgmii_100_no_ssc_plllc1_opt3_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 of_device_id cdns_sierra_id_table[] = { |
| { |
| .compatible = "cdns,sierra-phy-t0", |
| .data = &cdns_map_sierra, |
| }, |
| { |
| .compatible = "ti,sierra-phy-t0", |
| .data = &cdns_ti_map_sierra, |
| }, |
| {} |
| }; |
| MODULE_DEVICE_TABLE(of, cdns_sierra_id_table); |
| |
| static struct platform_driver cdns_sierra_driver = { |
| .probe = cdns_sierra_phy_probe, |
| .remove_new = cdns_sierra_phy_remove, |
| .driver = { |
| .name = "cdns-sierra-phy", |
| .of_match_table = cdns_sierra_id_table, |
| }, |
| }; |
| module_platform_driver(cdns_sierra_driver); |
| |
| MODULE_ALIAS("platform:cdns_sierra"); |
| MODULE_AUTHOR("Cadence Design Systems"); |
| MODULE_DESCRIPTION("CDNS sierra phy driver"); |
| MODULE_LICENSE("GPL v2"); |
