| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Swapnil Jakhade | 22264 | 94.30% | 44 | 77.19% |
| Scott Telford | 735 | 3.11% | 1 | 1.75% |
| Kishon Vijay Abraham I | 590 | 2.50% | 6 | 10.53% |
| Rikard Falkeborn | 5 | 0.02% | 1 | 1.75% |
| Maxime Ripard | 5 | 0.02% | 1 | 1.75% |
| Dan Carpenter | 5 | 0.02% | 1 | 1.75% |
| Yang Guang | 4 | 0.02% | 1 | 1.75% |
| Uwe Kleine-König | 2 | 0.01% | 1 | 1.75% |
| Yuti Amonkar | 1 | 0.00% | 1 | 1.75% |
| Total | 23611 | 57 |
// SPDX-License-Identifier: GPL-2.0-only /* * Cadence Torrent SD0801 PHY driver. * * Copyright 2018 Cadence Design Systems, Inc. * */ #include <dt-bindings/phy/phy.h> #include <dt-bindings/phy/phy-cadence.h> #include <linux/clk.h> #include <linux/clk-provider.h> #include <linux/delay.h> #include <linux/err.h> #include <linux/io.h> #include <linux/iopoll.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_device.h> #include <linux/phy/phy.h> #include <linux/platform_device.h> #include <linux/reset.h> #include <linux/regmap.h> #define REF_CLK_19_2MHZ 19200000 #define REF_CLK_25MHZ 25000000 #define REF_CLK_100MHZ 100000000 #define MAX_NUM_LANES 4 #define DEFAULT_MAX_BIT_RATE 8100 /* in Mbps */ #define NUM_SSC_MODE 3 #define NUM_REF_CLK 3 #define NUM_PHY_TYPE 6 #define POLL_TIMEOUT_US 5000 #define PLL_LOCK_TIMEOUT 100000 #define DP_PLL0 BIT(0) #define DP_PLL1 BIT(1) #define TORRENT_COMMON_CDB_OFFSET 0x0 #define TORRENT_TX_LANE_CDB_OFFSET(ln, block_offset, reg_offset) \ ((0x4000 << (block_offset)) + \ (((ln) << 9) << (reg_offset))) #define TORRENT_RX_LANE_CDB_OFFSET(ln, block_offset, reg_offset) \ ((0x8000 << (block_offset)) + \ (((ln) << 9) << (reg_offset))) #define TORRENT_PHY_PCS_COMMON_OFFSET(block_offset) \ (0xC000 << (block_offset)) #define TORRENT_PHY_PCS_LANE_CDB_OFFSET(ln, block_offset, reg_offset) \ ((0xD000 << (block_offset)) + \ (((ln) << 8) << (reg_offset))) #define TORRENT_PHY_PMA_COMMON_OFFSET(block_offset) \ (0xE000 << (block_offset)) #define TORRENT_DPTX_PHY_OFFSET 0x0 /* * register offsets from DPTX PHY register block base (i.e MHDP * register base + 0x30a00) */ #define PHY_AUX_CTRL 0x04 #define PHY_RESET 0x20 #define PMA_TX_ELEC_IDLE_SHIFT 4 #define PHY_PMA_XCVR_PLLCLK_EN 0x24 #define PHY_PMA_XCVR_PLLCLK_EN_ACK 0x28 #define PHY_PMA_XCVR_POWER_STATE_REQ 0x2c #define PHY_POWER_STATE_LN(ln) ((ln) * 8) #define PMA_XCVR_POWER_STATE_REQ_LN_MASK 0x3FU #define PHY_PMA_XCVR_POWER_STATE_ACK 0x30 #define PHY_PMA_CMN_READY 0x34 /* * register offsets from SD0801 PHY register block base (i.e MHDP * register base + 0x500000) */ #define CMN_SSM_BANDGAP_TMR 0x0021U #define CMN_SSM_BIAS_TMR 0x0022U #define CMN_PLLSM0_PLLPRE_TMR 0x002AU #define CMN_PLLSM0_PLLLOCK_TMR 0x002CU #define CMN_PLLSM1_PLLPRE_TMR 0x0032U #define CMN_PLLSM1_PLLLOCK_TMR 0x0034U #define CMN_CDIAG_CDB_PWRI_OVRD 0x0041U #define CMN_CDIAG_XCVRC_PWRI_OVRD 0x0047U #define CMN_CDIAG_REFCLK_OVRD 0x004CU #define CMN_CDIAG_REFCLK_DRV0_CTRL 0x0050U #define CMN_BGCAL_INIT_TMR 0x0064U #define CMN_BGCAL_ITER_TMR 0x0065U #define CMN_IBCAL_INIT_TMR 0x0074U #define CMN_PLL0_VCOCAL_TCTRL 0x0082U #define CMN_PLL0_VCOCAL_INIT_TMR 0x0084U #define CMN_PLL0_VCOCAL_ITER_TMR 0x0085U #define CMN_PLL0_VCOCAL_REFTIM_START 0x0086U #define CMN_PLL0_VCOCAL_PLLCNT_START 0x0088U #define CMN_PLL0_INTDIV_M0 0x0090U #define CMN_PLL0_FRACDIVL_M0 0x0091U #define CMN_PLL0_FRACDIVH_M0 0x0092U #define CMN_PLL0_HIGH_THR_M0 0x0093U #define CMN_PLL0_DSM_DIAG_M0 0x0094U #define CMN_PLL0_DSM_FBH_OVRD_M0 0x0095U #define CMN_PLL0_SS_CTRL1_M0 0x0098U #define CMN_PLL0_SS_CTRL2_M0 0x0099U #define CMN_PLL0_SS_CTRL3_M0 0x009AU #define CMN_PLL0_SS_CTRL4_M0 0x009BU #define CMN_PLL0_LOCK_REFCNT_START 0x009CU #define CMN_PLL0_LOCK_PLLCNT_START 0x009EU #define CMN_PLL0_LOCK_PLLCNT_THR 0x009FU #define CMN_PLL0_INTDIV_M1 0x00A0U #define CMN_PLL0_FRACDIVH_M1 0x00A2U #define CMN_PLL0_HIGH_THR_M1 0x00A3U #define CMN_PLL0_DSM_DIAG_M1 0x00A4U #define CMN_PLL0_SS_CTRL1_M1 0x00A8U #define CMN_PLL0_SS_CTRL2_M1 0x00A9U #define CMN_PLL0_SS_CTRL3_M1 0x00AAU #define CMN_PLL0_SS_CTRL4_M1 0x00ABU #define CMN_PLL1_VCOCAL_TCTRL 0x00C2U #define CMN_PLL1_VCOCAL_INIT_TMR 0x00C4U #define CMN_PLL1_VCOCAL_ITER_TMR 0x00C5U #define CMN_PLL1_VCOCAL_REFTIM_START 0x00C6U #define CMN_PLL1_VCOCAL_PLLCNT_START 0x00C8U #define CMN_PLL1_INTDIV_M0 0x00D0U #define CMN_PLL1_FRACDIVL_M0 0x00D1U #define CMN_PLL1_FRACDIVH_M0 0x00D2U #define CMN_PLL1_HIGH_THR_M0 0x00D3U #define CMN_PLL1_DSM_DIAG_M0 0x00D4U #define CMN_PLL1_DSM_FBH_OVRD_M0 0x00D5U #define CMN_PLL1_DSM_FBL_OVRD_M0 0x00D6U #define CMN_PLL1_SS_CTRL1_M0 0x00D8U #define CMN_PLL1_SS_CTRL2_M0 0x00D9U #define CMN_PLL1_SS_CTRL3_M0 0x00DAU #define CMN_PLL1_SS_CTRL4_M0 0x00DBU #define CMN_PLL1_LOCK_REFCNT_START 0x00DCU #define CMN_PLL1_LOCK_PLLCNT_START 0x00DEU #define CMN_PLL1_LOCK_PLLCNT_THR 0x00DFU #define CMN_TXPUCAL_TUNE 0x0103U #define CMN_TXPUCAL_INIT_TMR 0x0104U #define CMN_TXPUCAL_ITER_TMR 0x0105U #define CMN_TXPDCAL_TUNE 0x010BU #define CMN_TXPDCAL_INIT_TMR 0x010CU #define CMN_TXPDCAL_ITER_TMR 0x010DU #define CMN_RXCAL_INIT_TMR 0x0114U #define CMN_RXCAL_ITER_TMR 0x0115U #define CMN_SD_CAL_INIT_TMR 0x0124U #define CMN_SD_CAL_ITER_TMR 0x0125U #define CMN_SD_CAL_REFTIM_START 0x0126U #define CMN_SD_CAL_PLLCNT_START 0x0128U #define CMN_PDIAG_PLL0_CTRL_M0 0x01A0U #define CMN_PDIAG_PLL0_CLK_SEL_M0 0x01A1U #define CMN_PDIAG_PLL0_CP_PADJ_M0 0x01A4U #define CMN_PDIAG_PLL0_CP_IADJ_M0 0x01A5U #define CMN_PDIAG_PLL0_FILT_PADJ_M0 0x01A6U #define CMN_PDIAG_PLL0_CTRL_M1 0x01B0U #define CMN_PDIAG_PLL0_CLK_SEL_M1 0x01B1U #define CMN_PDIAG_PLL0_CP_PADJ_M1 0x01B4U #define CMN_PDIAG_PLL0_CP_IADJ_M1 0x01B5U #define CMN_PDIAG_PLL0_FILT_PADJ_M1 0x01B6U #define CMN_PDIAG_PLL1_CTRL_M0 0x01C0U #define CMN_PDIAG_PLL1_CLK_SEL_M0 0x01C1U #define CMN_PDIAG_PLL1_CP_PADJ_M0 0x01C4U #define CMN_PDIAG_PLL1_CP_IADJ_M0 0x01C5U #define CMN_PDIAG_PLL1_FILT_PADJ_M0 0x01C6U #define CMN_DIAG_BIAS_OVRD1 0x01E1U /* PMA TX Lane registers */ #define TX_TXCC_CTRL 0x0040U #define TX_TXCC_CPOST_MULT_00 0x004CU #define TX_TXCC_CPOST_MULT_01 0x004DU #define TX_TXCC_MGNFS_MULT_000 0x0050U #define TX_TXCC_MGNFS_MULT_100 0x0054U #define DRV_DIAG_TX_DRV 0x00C6U #define XCVR_DIAG_PLLDRC_CTRL 0x00E5U #define XCVR_DIAG_HSCLK_SEL 0x00E6U #define XCVR_DIAG_HSCLK_DIV 0x00E7U #define XCVR_DIAG_RXCLK_CTRL 0x00E9U #define XCVR_DIAG_BIDI_CTRL 0x00EAU #define XCVR_DIAG_PSC_OVRD 0x00EBU #define TX_PSC_A0 0x0100U #define TX_PSC_A1 0x0101U #define TX_PSC_A2 0x0102U #define TX_PSC_A3 0x0103U #define TX_RCVDET_ST_TMR 0x0123U #define TX_DIAG_ACYA 0x01E7U #define TX_DIAG_ACYA_HBDC_MASK 0x0001U /* PMA RX Lane registers */ #define RX_PSC_A0 0x0000U #define RX_PSC_A1 0x0001U #define RX_PSC_A2 0x0002U #define RX_PSC_A3 0x0003U #define RX_PSC_CAL 0x0006U #define RX_CDRLF_CNFG 0x0080U #define RX_CDRLF_CNFG3 0x0082U #define RX_SIGDET_HL_FILT_TMR 0x0090U #define RX_REE_GCSM1_CTRL 0x0108U #define RX_REE_GCSM1_EQENM_PH1 0x0109U #define RX_REE_GCSM1_EQENM_PH2 0x010AU #define RX_REE_GCSM2_CTRL 0x0110U #define RX_REE_PERGCSM_CTRL 0x0118U #define RX_REE_ATTEN_THR 0x0149U #define RX_REE_TAP1_CLIP 0x0171U #define RX_REE_TAP2TON_CLIP 0x0172U #define RX_REE_SMGM_CTRL1 0x0177U #define RX_REE_SMGM_CTRL2 0x0178U #define RX_DIAG_DFE_CTRL 0x01E0U #define RX_DIAG_DFE_AMP_TUNE_2 0x01E2U #define RX_DIAG_DFE_AMP_TUNE_3 0x01E3U #define RX_DIAG_NQST_CTRL 0x01E5U #define RX_DIAG_SIGDET_TUNE 0x01E8U #define RX_DIAG_PI_RATE 0x01F4U #define RX_DIAG_PI_CAP 0x01F5U #define RX_DIAG_ACYA 0x01FFU /* PHY PCS common registers */ #define PHY_PIPE_CMN_CTRL1 0x0000U #define PHY_PLL_CFG 0x000EU #define PHY_PIPE_USB3_GEN2_PRE_CFG0 0x0020U #define PHY_PIPE_USB3_GEN2_POST_CFG0 0x0022U #define PHY_PIPE_USB3_GEN2_POST_CFG1 0x0023U /* PHY PCS lane registers */ #define PHY_PCS_ISO_LINK_CTRL 0x000BU /* PHY PMA common registers */ #define PHY_PMA_CMN_CTRL1 0x0000U #define PHY_PMA_CMN_CTRL2 0x0001U #define PHY_PMA_PLL_RAW_CTRL 0x0003U #define CDNS_TORRENT_OUTPUT_CLOCKS 3 static const char * const clk_names[] = { [CDNS_TORRENT_REFCLK_DRIVER] = "refclk-driver", [CDNS_TORRENT_DERIVED_REFCLK] = "refclk-der", [CDNS_TORRENT_RECEIVED_REFCLK] = "refclk-rec", }; static const struct reg_field phy_pll_cfg = REG_FIELD(PHY_PLL_CFG, 0, 1); static const struct reg_field phy_pma_cmn_ctrl_1 = REG_FIELD(PHY_PMA_CMN_CTRL1, 0, 0); static const struct reg_field phy_pma_cmn_ctrl_2 = REG_FIELD(PHY_PMA_CMN_CTRL2, 0, 7); static const struct reg_field phy_pma_pll_raw_ctrl = REG_FIELD(PHY_PMA_PLL_RAW_CTRL, 0, 1); static const struct reg_field phy_reset_ctrl = REG_FIELD(PHY_RESET, 8, 8); static const struct reg_field phy_pcs_iso_link_ctrl_1 = REG_FIELD(PHY_PCS_ISO_LINK_CTRL, 1, 1); static const struct reg_field phy_pipe_cmn_ctrl1_0 = REG_FIELD(PHY_PIPE_CMN_CTRL1, 0, 0); static const struct reg_field cmn_cdiag_refclk_ovrd_4 = REG_FIELD(CMN_CDIAG_REFCLK_OVRD, 4, 4); #define REFCLK_OUT_NUM_CMN_CONFIG 4 enum cdns_torrent_refclk_out_cmn { CMN_CDIAG_REFCLK_DRV0_CTRL_1, CMN_CDIAG_REFCLK_DRV0_CTRL_4, CMN_CDIAG_REFCLK_DRV0_CTRL_5, CMN_CDIAG_REFCLK_DRV0_CTRL_6, }; static const struct reg_field refclk_out_cmn_cfg[] = { [CMN_CDIAG_REFCLK_DRV0_CTRL_1] = REG_FIELD(CMN_CDIAG_REFCLK_DRV0_CTRL, 1, 1), [CMN_CDIAG_REFCLK_DRV0_CTRL_4] = REG_FIELD(CMN_CDIAG_REFCLK_DRV0_CTRL, 4, 4), [CMN_CDIAG_REFCLK_DRV0_CTRL_5] = REG_FIELD(CMN_CDIAG_REFCLK_DRV0_CTRL, 5, 5), [CMN_CDIAG_REFCLK_DRV0_CTRL_6] = REG_FIELD(CMN_CDIAG_REFCLK_DRV0_CTRL, 6, 6), }; static const int refclk_driver_parent_index[] = { CDNS_TORRENT_DERIVED_REFCLK, CDNS_TORRENT_RECEIVED_REFCLK }; static u32 cdns_torrent_refclk_driver_mux_table[] = { 1, 0 }; enum cdns_torrent_phy_type { TYPE_NONE, TYPE_DP, TYPE_PCIE, TYPE_SGMII, TYPE_QSGMII, TYPE_USB, }; enum cdns_torrent_ref_clk { CLK_19_2_MHZ, CLK_25_MHZ, CLK_100_MHZ }; enum cdns_torrent_ssc_mode { NO_SSC, EXTERNAL_SSC, INTERNAL_SSC }; struct cdns_torrent_inst { struct phy *phy; u32 mlane; enum cdns_torrent_phy_type phy_type; u32 num_lanes; struct reset_control *lnk_rst; enum cdns_torrent_ssc_mode ssc_mode; }; struct cdns_torrent_phy { void __iomem *base; /* DPTX registers base */ void __iomem *sd_base; /* SD0801 registers base */ u32 max_bit_rate; /* Maximum link bit rate to use (in Mbps) */ u32 dp_pll; struct reset_control *phy_rst; struct reset_control *apb_rst; struct device *dev; struct clk *clk; enum cdns_torrent_ref_clk ref_clk_rate; struct cdns_torrent_inst phys[MAX_NUM_LANES]; int nsubnodes; const struct cdns_torrent_data *init_data; struct regmap *regmap_common_cdb; struct regmap *regmap_phy_pcs_common_cdb; struct regmap *regmap_phy_pma_common_cdb; struct regmap *regmap_tx_lane_cdb[MAX_NUM_LANES]; struct regmap *regmap_rx_lane_cdb[MAX_NUM_LANES]; struct regmap *regmap_phy_pcs_lane_cdb[MAX_NUM_LANES]; struct regmap *regmap_dptx_phy_reg; struct regmap_field *phy_pll_cfg; struct regmap_field *phy_pipe_cmn_ctrl1_0; struct regmap_field *cmn_cdiag_refclk_ovrd_4; struct regmap_field *phy_pma_cmn_ctrl_1; struct regmap_field *phy_pma_cmn_ctrl_2; struct regmap_field *phy_pma_pll_raw_ctrl; struct regmap_field *phy_reset_ctrl; struct regmap_field *phy_pcs_iso_link_ctrl_1[MAX_NUM_LANES]; struct clk_hw_onecell_data *clk_hw_data; }; enum phy_powerstate { POWERSTATE_A0 = 0, /* Powerstate A1 is unused */ POWERSTATE_A2 = 2, POWERSTATE_A3 = 3, }; struct cdns_torrent_refclk_driver { struct clk_hw hw; struct regmap_field *cmn_fields[REFCLK_OUT_NUM_CMN_CONFIG]; struct clk_init_data clk_data; }; #define to_cdns_torrent_refclk_driver(_hw) \ container_of(_hw, struct cdns_torrent_refclk_driver, hw) struct cdns_torrent_derived_refclk { struct clk_hw hw; struct regmap_field *phy_pipe_cmn_ctrl1_0; struct regmap_field *cmn_cdiag_refclk_ovrd_4; struct clk_init_data clk_data; }; #define to_cdns_torrent_derived_refclk(_hw) \ container_of(_hw, struct cdns_torrent_derived_refclk, hw) struct cdns_torrent_received_refclk { struct clk_hw hw; struct regmap_field *phy_pipe_cmn_ctrl1_0; struct regmap_field *cmn_cdiag_refclk_ovrd_4; struct clk_init_data clk_data; }; #define to_cdns_torrent_received_refclk(_hw) \ container_of(_hw, struct cdns_torrent_received_refclk, hw) struct cdns_reg_pairs { u32 val; u32 off; }; struct cdns_torrent_vals { struct cdns_reg_pairs *reg_pairs; u32 num_regs; }; struct cdns_torrent_data { u8 block_offset_shift; u8 reg_offset_shift; struct cdns_torrent_vals *link_cmn_vals[NUM_PHY_TYPE][NUM_PHY_TYPE] [NUM_SSC_MODE]; struct cdns_torrent_vals *xcvr_diag_vals[NUM_PHY_TYPE][NUM_PHY_TYPE] [NUM_SSC_MODE]; struct cdns_torrent_vals *pcs_cmn_vals[NUM_PHY_TYPE][NUM_PHY_TYPE] [NUM_SSC_MODE]; struct cdns_torrent_vals *cmn_vals[NUM_REF_CLK][NUM_PHY_TYPE] [NUM_PHY_TYPE][NUM_SSC_MODE]; struct cdns_torrent_vals *tx_ln_vals[NUM_REF_CLK][NUM_PHY_TYPE] [NUM_PHY_TYPE][NUM_SSC_MODE]; struct cdns_torrent_vals *rx_ln_vals[NUM_REF_CLK][NUM_PHY_TYPE] [NUM_PHY_TYPE][NUM_SSC_MODE]; }; struct cdns_regmap_cdb_context { struct device *dev; void __iomem *base; u8 reg_offset_shift; }; 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; } static int cdns_regmap_dptx_write(void *context, unsigned int reg, unsigned int val) { struct cdns_regmap_cdb_context *ctx = context; u32 offset = reg; writel(val, ctx->base + offset); return 0; } static int cdns_regmap_dptx_read(void *context, unsigned int reg, unsigned int *val) { struct cdns_regmap_cdb_context *ctx = context; u32 offset = reg; *val = readl(ctx->base + offset); return 0; } #define TORRENT_TX_LANE_CDB_REGMAP_CONF(n) \ { \ .name = "torrent_tx_lane" n "_cdb", \ .reg_stride = 1, \ .fast_io = true, \ .reg_write = cdns_regmap_write, \ .reg_read = cdns_regmap_read, \ } #define TORRENT_RX_LANE_CDB_REGMAP_CONF(n) \ { \ .name = "torrent_rx_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_torrent_tx_lane_cdb_config[] = { TORRENT_TX_LANE_CDB_REGMAP_CONF("0"), TORRENT_TX_LANE_CDB_REGMAP_CONF("1"), TORRENT_TX_LANE_CDB_REGMAP_CONF("2"), TORRENT_TX_LANE_CDB_REGMAP_CONF("3"), }; static const struct regmap_config cdns_torrent_rx_lane_cdb_config[] = { TORRENT_RX_LANE_CDB_REGMAP_CONF("0"), TORRENT_RX_LANE_CDB_REGMAP_CONF("1"), TORRENT_RX_LANE_CDB_REGMAP_CONF("2"), TORRENT_RX_LANE_CDB_REGMAP_CONF("3"), }; static const struct regmap_config cdns_torrent_common_cdb_config = { .name = "torrent_common_cdb", .reg_stride = 1, .fast_io = true, .reg_write = cdns_regmap_write, .reg_read = cdns_regmap_read, }; #define TORRENT_PHY_PCS_LANE_CDB_REGMAP_CONF(n) \ { \ .name = "torrent_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_torrent_phy_pcs_lane_cdb_config[] = { TORRENT_PHY_PCS_LANE_CDB_REGMAP_CONF("0"), TORRENT_PHY_PCS_LANE_CDB_REGMAP_CONF("1"), TORRENT_PHY_PCS_LANE_CDB_REGMAP_CONF("2"), TORRENT_PHY_PCS_LANE_CDB_REGMAP_CONF("3"), }; static const struct regmap_config cdns_torrent_phy_pcs_cmn_cdb_config = { .name = "torrent_phy_pcs_cmn_cdb", .reg_stride = 1, .fast_io = true, .reg_write = cdns_regmap_write, .reg_read = cdns_regmap_read, }; static const struct regmap_config cdns_torrent_phy_pma_cmn_cdb_config = { .name = "torrent_phy_pma_cmn_cdb", .reg_stride = 1, .fast_io = true, .reg_write = cdns_regmap_write, .reg_read = cdns_regmap_read, }; static const struct regmap_config cdns_torrent_dptx_phy_config = { .name = "torrent_dptx_phy", .reg_stride = 1, .fast_io = true, .reg_write = cdns_regmap_dptx_write, .reg_read = cdns_regmap_dptx_read, }; /* PHY mmr access functions */ static void cdns_torrent_phy_write(struct regmap *regmap, u32 offset, u32 val) { regmap_write(regmap, offset, val); } static u32 cdns_torrent_phy_read(struct regmap *regmap, u32 offset) { unsigned int val; regmap_read(regmap, offset, &val); return val; } /* DPTX mmr access functions */ static void cdns_torrent_dp_write(struct regmap *regmap, u32 offset, u32 val) { regmap_write(regmap, offset, val); } static u32 cdns_torrent_dp_read(struct regmap *regmap, u32 offset) { u32 val; regmap_read(regmap, offset, &val); return val; } /* * Structure used to store values of PHY registers for voltage-related * coefficients, for particular voltage swing and pre-emphasis level. Values * are shared across all physical lanes. */ struct coefficients { /* Value of DRV_DIAG_TX_DRV register to use */ u16 diag_tx_drv; /* Value of TX_TXCC_MGNFS_MULT_000 register to use */ u16 mgnfs_mult; /* Value of TX_TXCC_CPOST_MULT_00 register to use */ u16 cpost_mult; }; /* * Array consists of values of voltage-related registers for sd0801 PHY. A value * of 0xFFFF is a placeholder for invalid combination, and will never be used. */ static const struct coefficients vltg_coeff[4][4] = { /* voltage swing 0, pre-emphasis 0->3 */ { {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x002A, .cpost_mult = 0x0000}, {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x001F, .cpost_mult = 0x0014}, {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0012, .cpost_mult = 0x0020}, {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0000, .cpost_mult = 0x002A} }, /* voltage swing 1, pre-emphasis 0->3 */ { {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x001F, .cpost_mult = 0x0000}, {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0013, .cpost_mult = 0x0012}, {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0000, .cpost_mult = 0x001F}, {.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF, .cpost_mult = 0xFFFF} }, /* voltage swing 2, pre-emphasis 0->3 */ { {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0013, .cpost_mult = 0x0000}, {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0000, .cpost_mult = 0x0013}, {.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF, .cpost_mult = 0xFFFF}, {.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF, .cpost_mult = 0xFFFF} }, /* voltage swing 3, pre-emphasis 0->3 */ { {.diag_tx_drv = 0x0003, .mgnfs_mult = 0x0000, .cpost_mult = 0x0000}, {.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF, .cpost_mult = 0xFFFF}, {.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF, .cpost_mult = 0xFFFF}, {.diag_tx_drv = 0xFFFF, .mgnfs_mult = 0xFFFF, .cpost_mult = 0xFFFF} } }; static const char *cdns_torrent_get_phy_type(enum cdns_torrent_phy_type phy_type) { switch (phy_type) { case TYPE_DP: return "DisplayPort"; case TYPE_PCIE: return "PCIe"; case TYPE_SGMII: return "SGMII"; case TYPE_QSGMII: return "QSGMII"; case TYPE_USB: return "USB"; default: return "None"; } } /* * Set registers responsible for enabling and configuring SSC, with second and * third register values provided by parameters. */ static void cdns_torrent_dp_enable_ssc_19_2mhz(struct cdns_torrent_phy *cdns_phy, u32 ctrl2_val, u32 ctrl3_val) { struct regmap *regmap = cdns_phy->regmap_common_cdb; cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x0001); cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, ctrl2_val); cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, ctrl3_val); cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL4_M0, 0x0003); cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x0001); cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, ctrl2_val); cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, ctrl3_val); cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL4_M0, 0x0003); } static void cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(struct cdns_torrent_phy *cdns_phy, u32 rate, bool ssc) { struct regmap *regmap = cdns_phy->regmap_common_cdb; /* Assumes 19.2 MHz refclock */ switch (rate) { /* Setting VCO for 10.8GHz */ case 2700: case 5400: cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0119); cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x4000); cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x00BC); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0012); cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0119); cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x4000); cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x00BC); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0012); if (ssc) cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x033A, 0x006A); break; /* Setting VCO for 9.72GHz */ case 1620: case 2430: case 3240: cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x01FA); cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x4000); cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0152); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x01FA); cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x4000); cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0152); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002); if (ssc) cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x05DD, 0x0069); break; /* Setting VCO for 8.64GHz */ case 2160: case 4320: cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x01C2); cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x0000); cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x012C); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x01C2); cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x0000); cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x012C); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002); if (ssc) cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x0536, 0x0069); break; /* Setting VCO for 8.1GHz */ case 8100: cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x01A5); cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0xE000); cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x011A); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x01A5); cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0xE000); cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x011A); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002); if (ssc) cdns_torrent_dp_enable_ssc_19_2mhz(cdns_phy, 0x04D7, 0x006A); break; } if (ssc) { cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_PLLCNT_START, 0x025E); cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_THR, 0x0005); cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_PLLCNT_START, 0x025E); cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_THR, 0x0005); } else { cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_PLLCNT_START, 0x0260); cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_PLLCNT_START, 0x0260); /* Set reset register values to disable SSC */ cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL2_M0, 0x0000); cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL3_M0, 0x0000); cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL4_M0, 0x0000); cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_THR, 0x0003); cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL2_M0, 0x0000); cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL3_M0, 0x0000); cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL4_M0, 0x0000); cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_THR, 0x0003); } cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_REFCNT_START, 0x0099); cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_START, 0x0099); cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_REFCNT_START, 0x0099); cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_START, 0x0099); } /* * Set registers responsible for enabling and configuring SSC, with second * register value provided by a parameter. */ static void cdns_torrent_dp_enable_ssc_25mhz(struct cdns_torrent_phy *cdns_phy, u32 ctrl2_val) { struct regmap *regmap = cdns_phy->regmap_common_cdb; cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x0001); cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, ctrl2_val); cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x007F); cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL4_M0, 0x0003); cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x0001); cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, ctrl2_val); cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x007F); cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL4_M0, 0x0003); } static void cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(struct cdns_torrent_phy *cdns_phy, u32 rate, bool ssc) { struct regmap *regmap = cdns_phy->regmap_common_cdb; /* Assumes 25 MHz refclock */ switch (rate) { /* Setting VCO for 10.8GHz */ case 2700: case 5400: cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x01B0); cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x0000); cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0120); cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x01B0); cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x0000); cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0120); if (ssc) cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x0423); break; /* Setting VCO for 9.72GHz */ case 1620: case 2430: case 3240: cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0184); cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0xCCCD); cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0104); cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0184); cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0xCCCD); cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0104); if (ssc) cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x03B9); break; /* Setting VCO for 8.64GHz */ case 2160: case 4320: cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0159); cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x999A); cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x00E7); cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0159); cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x999A); cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x00E7); if (ssc) cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x034F); break; /* Setting VCO for 8.1GHz */ case 8100: cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0144); cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x0000); cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x00D8); cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0144); cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x0000); cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x00D8); if (ssc) cdns_torrent_dp_enable_ssc_25mhz(cdns_phy, 0x031A); break; } cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002); if (ssc) { cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_PLLCNT_START, 0x0315); cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_THR, 0x0005); cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_PLLCNT_START, 0x0315); cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_THR, 0x0005); } else { cdns_torrent_phy_write(regmap, CMN_PLL0_VCOCAL_PLLCNT_START, 0x0317); cdns_torrent_phy_write(regmap, CMN_PLL1_VCOCAL_PLLCNT_START, 0x0317); /* Set reset register values to disable SSC */ cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL1_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL2_M0, 0x0000); cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL3_M0, 0x0000); cdns_torrent_phy_write(regmap, CMN_PLL0_SS_CTRL4_M0, 0x0000); cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_THR, 0x0003); cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL1_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL2_M0, 0x0000); cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL3_M0, 0x0000); cdns_torrent_phy_write(regmap, CMN_PLL1_SS_CTRL4_M0, 0x0000); cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_THR, 0x0003); } cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_REFCNT_START, 0x00C7); cdns_torrent_phy_write(regmap, CMN_PLL0_LOCK_PLLCNT_START, 0x00C7); cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_REFCNT_START, 0x00C7); cdns_torrent_phy_write(regmap, CMN_PLL1_LOCK_PLLCNT_START, 0x00C7); } static void cdns_torrent_dp_pma_cmn_vco_cfg_100mhz(struct cdns_torrent_phy *cdns_phy, u32 rate, bool ssc) { struct regmap *regmap = cdns_phy->regmap_common_cdb; /* Assumes 100 MHz refclock */ switch (rate) { /* Setting VCO for 10.8GHz */ case 2700: case 5400: if (cdns_phy->dp_pll & DP_PLL0) cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_FBH_OVRD_M0, 0x0022); if (cdns_phy->dp_pll & DP_PLL1) { cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0028); cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_FBH_OVRD_M0, 0x0022); cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_FBL_OVRD_M0, 0x000C); } break; /* Setting VCO for 9.72GHz */ case 1620: case 2430: case 3240: if (cdns_phy->dp_pll & DP_PLL0) { cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08); cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0061); cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x3333); cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0042); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002); } if (cdns_phy->dp_pll & DP_PLL1) { cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08); cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0061); cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x3333); cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0042); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002); } break; /* Setting VCO for 8.64GHz */ case 2160: case 4320: if (cdns_phy->dp_pll & DP_PLL0) { cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08); cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0056); cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x6666); cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x003A); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002); } if (cdns_phy->dp_pll & DP_PLL1) { cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08); cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0056); cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x6666); cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x003A); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002); } break; /* Setting VCO for 8.1GHz */ case 8100: if (cdns_phy->dp_pll & DP_PLL0) { cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08); cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0051); cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0036); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002); } if (cdns_phy->dp_pll & DP_PLL1) { cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08); cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0051); cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002); cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0036); cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002); } break; } } /* Set PLL used for DP configuration */ static int cdns_torrent_dp_get_pll(struct cdns_torrent_phy *cdns_phy, enum cdns_torrent_phy_type phy_t2) { switch (phy_t2) { case TYPE_PCIE: case TYPE_USB: cdns_phy->dp_pll = DP_PLL1; break; case TYPE_SGMII: case TYPE_QSGMII: cdns_phy->dp_pll = DP_PLL0; break; case TYPE_NONE: cdns_phy->dp_pll = DP_PLL0 | DP_PLL1; break; default: dev_err(cdns_phy->dev, "Unsupported PHY configuration\n"); return -EINVAL; } return 0; } /* * Enable or disable PLL for selected lanes. */ static int cdns_torrent_dp_set_pll_en(struct cdns_torrent_phy *cdns_phy, struct cdns_torrent_inst *inst, struct phy_configure_opts_dp *dp, bool enable) { struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg; u32 rd_val, pll_ack_val; int ret; /* * Used to determine, which bits to check for or enable in * PHY_PMA_XCVR_PLLCLK_EN register. */ u32 pll_bits; /* Used to enable or disable lanes. */ u32 pll_val; /* Select values of registers and mask, depending on enabled lane count. */ pll_val = cdns_torrent_dp_read(regmap, PHY_PMA_XCVR_PLLCLK_EN); if (enable) { pll_bits = ((1 << dp->lanes) - 1); pll_val |= pll_bits; pll_ack_val = pll_bits; } else { pll_bits = ((1 << inst->num_lanes) - 1); pll_val &= (~pll_bits); pll_ack_val = 0; } cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, pll_val); /* Wait for acknowledgment from PHY. */ ret = regmap_read_poll_timeout(regmap, PHY_PMA_XCVR_PLLCLK_EN_ACK, rd_val, (rd_val & pll_bits) == pll_ack_val, 0, POLL_TIMEOUT_US); ndelay(100); return ret; } static int cdns_torrent_dp_set_power_state(struct cdns_torrent_phy *cdns_phy, struct cdns_torrent_inst *inst, u32 num_lanes, enum phy_powerstate powerstate) { /* Register value for power state for a single byte. */ u32 value_part, i; u32 value = 0; u32 mask = 0; u32 read_val; int ret; struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg; switch (powerstate) { case (POWERSTATE_A0): value_part = 0x01U; break; case (POWERSTATE_A2): value_part = 0x04U; break; default: /* Powerstate A3 */ value_part = 0x08U; break; } /* Select values of registers and mask, depending on enabled lane count. */ for (i = 0; i < num_lanes; i++) { value |= (value_part << PHY_POWER_STATE_LN(i)); mask |= (PMA_XCVR_POWER_STATE_REQ_LN_MASK << PHY_POWER_STATE_LN(i)); } /* Set power state A<n>. */ cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_POWER_STATE_REQ, value); /* Wait, until PHY acknowledges power state completion. */ ret = regmap_read_poll_timeout(regmap, PHY_PMA_XCVR_POWER_STATE_ACK, read_val, (read_val & mask) == value, 0, POLL_TIMEOUT_US); cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_POWER_STATE_REQ, 0x00000000); ndelay(100); return ret; } static int cdns_torrent_dp_run(struct cdns_torrent_phy *cdns_phy, struct cdns_torrent_inst *inst, u32 num_lanes) { unsigned int read_val; int ret; struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg; /* * waiting for ACK of pma_xcvr_pllclk_en_ln_*, only for the * master lane */ ret = regmap_read_poll_timeout(regmap, PHY_PMA_XCVR_PLLCLK_EN_ACK, read_val, read_val & 1, 0, POLL_TIMEOUT_US); if (ret == -ETIMEDOUT) { dev_err(cdns_phy->dev, "timeout waiting for link PLL clock enable ack\n"); return ret; } ndelay(100); ret = cdns_torrent_dp_set_power_state(cdns_phy, inst, num_lanes, POWERSTATE_A2); if (ret) return ret; ret = cdns_torrent_dp_set_power_state(cdns_phy, inst, num_lanes, POWERSTATE_A0); return ret; } static int cdns_torrent_dp_wait_pma_cmn_ready(struct cdns_torrent_phy *cdns_phy) { unsigned int reg; int ret; struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg; ret = regmap_read_poll_timeout(regmap, PHY_PMA_CMN_READY, reg, reg & 1, 0, POLL_TIMEOUT_US); if (ret == -ETIMEDOUT) { dev_err(cdns_phy->dev, "timeout waiting for PMA common ready\n"); return -ETIMEDOUT; } return 0; } static void cdns_torrent_dp_pma_cmn_rate(struct cdns_torrent_phy *cdns_phy, struct cdns_torrent_inst *inst, u32 rate, u32 num_lanes) { unsigned int clk_sel_val = 0; unsigned int hsclk_div_val = 0; unsigned int i; switch (rate) { case 1620: clk_sel_val = 0x0f01; hsclk_div_val = 2; break; case 2160: case 2430: case 2700: clk_sel_val = 0x0701; hsclk_div_val = 1; break; case 3240: clk_sel_val = 0x0b00; hsclk_div_val = 2; break; case 4320: case 5400: clk_sel_val = 0x0301; hsclk_div_val = 0; break; case 8100: clk_sel_val = 0x0200; hsclk_div_val = 0; break; } if (cdns_phy->dp_pll & DP_PLL0) cdns_torrent_phy_write(cdns_phy->regmap_common_cdb, CMN_PDIAG_PLL0_CLK_SEL_M0, clk_sel_val); if (cdns_phy->dp_pll & DP_PLL1) cdns_torrent_phy_write(cdns_phy->regmap_common_cdb, CMN_PDIAG_PLL1_CLK_SEL_M0, clk_sel_val); /* PMA lane configuration to deal with multi-link operation */ for (i = 0; i < num_lanes; i++) cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[inst->mlane + i], XCVR_DIAG_HSCLK_DIV, hsclk_div_val); } /* * Perform register operations related to setting link rate, once powerstate is * set and PLL disable request was processed. */ static int cdns_torrent_dp_configure_rate(struct cdns_torrent_phy *cdns_phy, struct cdns_torrent_inst *inst, struct phy_configure_opts_dp *dp) { u32 read_val, field_val; int ret; /* * Disable the associated PLL (cmn_pll0_en or cmn_pll1_en) before * re-programming the new data rate. */ ret = regmap_field_read(cdns_phy->phy_pma_pll_raw_ctrl, &field_val); if (ret) return ret; field_val &= ~(cdns_phy->dp_pll); regmap_field_write(cdns_phy->phy_pma_pll_raw_ctrl, field_val); /* * Wait for PLL ready de-assertion. * For PLL0 - PHY_PMA_CMN_CTRL2[2] == 1 * For PLL1 - PHY_PMA_CMN_CTRL2[3] == 1 */ if (cdns_phy->dp_pll & DP_PLL0) { ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_2, read_val, ((read_val >> 2) & 0x01) != 0, 0, POLL_TIMEOUT_US); if (ret) return ret; } if ((cdns_phy->dp_pll & DP_PLL1) && cdns_phy->nsubnodes != 1) { ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_2, read_val, ((read_val >> 3) & 0x01) != 0, 0, POLL_TIMEOUT_US); if (ret) return ret; } ndelay(200); /* DP Rate Change - VCO Output settings. */ if (cdns_phy->ref_clk_rate == CLK_19_2_MHZ) /* PMA common configuration 19.2MHz */ cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(cdns_phy, dp->link_rate, dp->ssc); else if (cdns_phy->ref_clk_rate == CLK_25_MHZ) /* PMA common configuration 25MHz */ cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(cdns_phy, dp->link_rate, dp->ssc); else if (cdns_phy->ref_clk_rate == CLK_100_MHZ) /* PMA common configuration 100MHz */ cdns_torrent_dp_pma_cmn_vco_cfg_100mhz(cdns_phy, dp->link_rate, dp->ssc); cdns_torrent_dp_pma_cmn_rate(cdns_phy, inst, dp->link_rate, dp->lanes); /* Enable the associated PLL (cmn_pll0_en or cmn_pll1_en) */ ret = regmap_field_read(cdns_phy->phy_pma_pll_raw_ctrl, &field_val); if (ret) return ret; field_val |= cdns_phy->dp_pll; regmap_field_write(cdns_phy->phy_pma_pll_raw_ctrl, field_val); /* * Wait for PLL ready assertion. * For PLL0 - PHY_PMA_CMN_CTRL2[0] == 1 * For PLL1 - PHY_PMA_CMN_CTRL2[1] == 1 */ if (cdns_phy->dp_pll & DP_PLL0) { ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_2, read_val, (read_val & 0x01) != 0, 0, POLL_TIMEOUT_US); if (ret) return ret; } if ((cdns_phy->dp_pll & DP_PLL1) && cdns_phy->nsubnodes != 1) ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_2, read_val, ((read_val >> 1) & 0x01) != 0, 0, POLL_TIMEOUT_US); return ret; } /* * Verify, that parameters to configure PHY with are correct. */ static int cdns_torrent_dp_verify_config(struct cdns_torrent_inst *inst, struct phy_configure_opts_dp *dp) { u8 i; /* If changing link rate was required, verify it's supported. */ if (dp->set_rate) { switch (dp->link_rate) { case 1620: case 2160: case 2430: case 2700: case 3240: case 4320: case 5400: case 8100: /* valid bit rate */ break; default: return -EINVAL; } } /* Verify lane count. */ switch (dp->lanes) { case 1: case 2: case 4: /* valid lane count. */ break; default: return -EINVAL; } /* Check against actual number of PHY's lanes. */ if (dp->lanes > inst->num_lanes) return -EINVAL; /* * If changing voltages is required, check swing and pre-emphasis * levels, per-lane. */ if (dp->set_voltages) { /* Lane count verified previously. */ for (i = 0; i < dp->lanes; i++) { if (dp->voltage[i] > 3 || dp->pre[i] > 3) return -EINVAL; /* Sum of voltage swing and pre-emphasis levels cannot * exceed 3. */ if (dp->voltage[i] + dp->pre[i] > 3) return -EINVAL; } } return 0; } /* Set power state A0 and PLL clock enable to 0 on enabled lanes. */ static void cdns_torrent_dp_set_a0_pll(struct cdns_torrent_phy *cdns_phy, struct cdns_torrent_inst *inst, u32 num_lanes) { struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg; u32 pwr_state = cdns_torrent_dp_read(regmap, PHY_PMA_XCVR_POWER_STATE_REQ); u32 pll_clk_en = cdns_torrent_dp_read(regmap, PHY_PMA_XCVR_PLLCLK_EN); u32 i; for (i = 0; i < num_lanes; i++) { pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK << PHY_POWER_STATE_LN(inst->mlane + i)); pll_clk_en &= ~(0x01U << (inst->mlane + i)); } cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_POWER_STATE_REQ, pwr_state); cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, pll_clk_en); } /* Configure lane count as required. */ static int cdns_torrent_dp_set_lanes(struct cdns_torrent_phy *cdns_phy, struct cdns_torrent_inst *inst, struct phy_configure_opts_dp *dp) { u32 value, i; int ret; struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg; u8 lane_mask = (1 << dp->lanes) - 1; u8 pma_tx_elec_idle_mask = 0; u32 clane = inst->mlane; lane_mask <<= clane; value = cdns_torrent_dp_read(regmap, PHY_RESET); /* clear pma_tx_elec_idle_ln_* bits. */ pma_tx_elec_idle_mask = ((1 << inst->num_lanes) - 1) << clane; pma_tx_elec_idle_mask <<= PMA_TX_ELEC_IDLE_SHIFT; value &= ~pma_tx_elec_idle_mask; /* Assert pma_tx_elec_idle_ln_* for disabled lanes. */ value |= ((~lane_mask) << PMA_TX_ELEC_IDLE_SHIFT) & pma_tx_elec_idle_mask; cdns_torrent_dp_write(regmap, PHY_RESET, value); /* reset the link by asserting master lane phy_l0*_reset_n low */ cdns_torrent_dp_write(regmap, PHY_RESET, value & (~(1 << clane))); /* * Assert lane reset on unused lanes and master lane so they remain in reset * and powered down when re-enabling the link */ for (i = 0; i < inst->num_lanes; i++) value &= (~(1 << (clane + i))); for (i = 1; i < inst->num_lanes; i++) value |= ((1 << (clane + i)) & lane_mask); cdns_torrent_dp_write(regmap, PHY_RESET, value); cdns_torrent_dp_set_a0_pll(cdns_phy, inst, dp->lanes); /* release phy_l0*_reset_n based on used laneCount */ for (i = 0; i < inst->num_lanes; i++) value &= (~(1 << (clane + i))); for (i = 0; i < inst->num_lanes; i++) value |= ((1 << (clane + i)) & lane_mask); cdns_torrent_dp_write(regmap, PHY_RESET, value); /* Wait, until PHY gets ready after releasing PHY reset signal. */ ret = cdns_torrent_dp_wait_pma_cmn_ready(cdns_phy); if (ret) return ret; ndelay(100); /* release pma_xcvr_pllclk_en_ln_*, only for the master lane */ value = cdns_torrent_dp_read(regmap, PHY_PMA_XCVR_PLLCLK_EN); value |= (1 << clane); cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, value); ret = cdns_torrent_dp_run(cdns_phy, inst, dp->lanes); return ret; } /* Configure link rate as required. */ static int cdns_torrent_dp_set_rate(struct cdns_torrent_phy *cdns_phy, struct cdns_torrent_inst *inst, struct phy_configure_opts_dp *dp) { int ret; ret = cdns_torrent_dp_set_power_state(cdns_phy, inst, dp->lanes, POWERSTATE_A3); if (ret) return ret; ret = cdns_torrent_dp_set_pll_en(cdns_phy, inst, dp, false); if (ret) return ret; ndelay(200); ret = cdns_torrent_dp_configure_rate(cdns_phy, inst, dp); if (ret) return ret; ndelay(200); ret = cdns_torrent_dp_set_pll_en(cdns_phy, inst, dp, true); if (ret) return ret; ret = cdns_torrent_dp_set_power_state(cdns_phy, inst, dp->lanes, POWERSTATE_A2); if (ret) return ret; ret = cdns_torrent_dp_set_power_state(cdns_phy, inst, dp->lanes, POWERSTATE_A0); if (ret) return ret; ndelay(900); return ret; } /* Configure voltage swing and pre-emphasis for all enabled lanes. */ static void cdns_torrent_dp_set_voltages(struct cdns_torrent_phy *cdns_phy, struct cdns_torrent_inst *inst, struct phy_configure_opts_dp *dp) { u8 lane; u16 val; for (lane = 0; lane < dp->lanes; lane++) { val = cdns_torrent_phy_read(cdns_phy->regmap_tx_lane_cdb[inst->mlane + lane], TX_DIAG_ACYA); /* * Write 1 to register bit TX_DIAG_ACYA[0] to freeze the * current state of the analog TX driver. */ val |= TX_DIAG_ACYA_HBDC_MASK; cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[inst->mlane + lane], TX_DIAG_ACYA, val); cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[inst->mlane + lane], TX_TXCC_CTRL, 0x08A4); val = vltg_coeff[dp->voltage[lane]][dp->pre[lane]].diag_tx_drv; cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[inst->mlane + lane], DRV_DIAG_TX_DRV, val); val = vltg_coeff[dp->voltage[lane]][dp->pre[lane]].mgnfs_mult; cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[inst->mlane + lane], TX_TXCC_MGNFS_MULT_000, val); val = vltg_coeff[dp->voltage[lane]][dp->pre[lane]].cpost_mult; cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[inst->mlane + lane], TX_TXCC_CPOST_MULT_00, val); val = cdns_torrent_phy_read(cdns_phy->regmap_tx_lane_cdb[inst->mlane + lane], TX_DIAG_ACYA); /* * Write 0 to register bit TX_DIAG_ACYA[0] to allow the state of * analog TX driver to reflect the new programmed one. */ val &= ~TX_DIAG_ACYA_HBDC_MASK; cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[inst->mlane + lane], TX_DIAG_ACYA, val); } }; static int cdns_torrent_dp_configure(struct phy *phy, union phy_configure_opts *opts) { struct cdns_torrent_inst *inst = phy_get_drvdata(phy); struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent); int ret; ret = cdns_torrent_dp_verify_config(inst, &opts->dp); if (ret) { dev_err(&phy->dev, "invalid params for phy configure\n"); return ret; } if (opts->dp.set_lanes) { ret = cdns_torrent_dp_set_lanes(cdns_phy, inst, &opts->dp); if (ret) { dev_err(&phy->dev, "cdns_torrent_dp_set_lanes failed\n"); return ret; } } if (opts->dp.set_rate) { ret = cdns_torrent_dp_set_rate(cdns_phy, inst, &opts->dp); if (ret) { dev_err(&phy->dev, "cdns_torrent_dp_set_rate failed\n"); return ret; } } if (opts->dp.set_voltages) cdns_torrent_dp_set_voltages(cdns_phy, inst, &opts->dp); return ret; } static int cdns_torrent_phy_on(struct phy *phy) { struct cdns_torrent_inst *inst = phy_get_drvdata(phy); struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent); u32 read_val; int ret; if (cdns_phy->nsubnodes == 1) { /* Take the PHY lane group out of reset */ reset_control_deassert(inst->lnk_rst); /* Take the PHY out of reset */ ret = reset_control_deassert(cdns_phy->phy_rst); if (ret) return ret; } /* * Wait for cmn_ready assertion * PHY_PMA_CMN_CTRL1[0] == 1 */ ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_1, read_val, read_val, 1000, PLL_LOCK_TIMEOUT); if (ret) { dev_err(cdns_phy->dev, "Timeout waiting for CMN ready\n"); return ret; } if (inst->phy_type == TYPE_PCIE || inst->phy_type == TYPE_USB) { ret = regmap_field_read_poll_timeout(cdns_phy->phy_pcs_iso_link_ctrl_1[inst->mlane], read_val, !read_val, 1000, PLL_LOCK_TIMEOUT); if (ret == -ETIMEDOUT) { dev_err(cdns_phy->dev, "Timeout waiting for PHY status ready\n"); return ret; } } return 0; } static int cdns_torrent_phy_off(struct phy *phy) { struct cdns_torrent_inst *inst = phy_get_drvdata(phy); struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent); int ret; if (cdns_phy->nsubnodes != 1) return 0; ret = reset_control_assert(cdns_phy->phy_rst); if (ret) return ret; return reset_control_assert(inst->lnk_rst); } static void cdns_torrent_dp_common_init(struct cdns_torrent_phy *cdns_phy, struct cdns_torrent_inst *inst) { struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg; unsigned char lane_bits; u32 val; cdns_torrent_dp_write(regmap, PHY_AUX_CTRL, 0x0003); /* enable AUX */ /* * Set lines power state to A0 * Set lines pll clk enable to 0 */ cdns_torrent_dp_set_a0_pll(cdns_phy, inst, inst->num_lanes); /* * release phy_l0*_reset_n and pma_tx_elec_idle_ln_* based on * used lanes */ lane_bits = (1 << inst->num_lanes) - 1; val = cdns_torrent_dp_read(regmap, PHY_RESET); val |= (0xF & lane_bits); val &= ~(lane_bits << 4); cdns_torrent_dp_write(regmap, PHY_RESET, val); /* release pma_xcvr_pllclk_en_ln_*, only for the master lane */ val = cdns_torrent_dp_read(regmap, PHY_PMA_XCVR_PLLCLK_EN); val |= 1; cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, val); /* * PHY PMA registers configuration functions * Initialize PHY with max supported link rate, without SSC. */ if (cdns_phy->ref_clk_rate == CLK_19_2_MHZ) cdns_torrent_dp_pma_cmn_vco_cfg_19_2mhz(cdns_phy, cdns_phy->max_bit_rate, false); else if (cdns_phy->ref_clk_rate == CLK_25_MHZ) cdns_torrent_dp_pma_cmn_vco_cfg_25mhz(cdns_phy, cdns_phy->max_bit_rate, false); else if (cdns_phy->ref_clk_rate == CLK_100_MHZ) cdns_torrent_dp_pma_cmn_vco_cfg_100mhz(cdns_phy, cdns_phy->max_bit_rate, false); cdns_torrent_dp_pma_cmn_rate(cdns_phy, inst, cdns_phy->max_bit_rate, inst->num_lanes); /* take out of reset */ regmap_field_write(cdns_phy->phy_reset_ctrl, 0x1); } static int cdns_torrent_dp_start(struct cdns_torrent_phy *cdns_phy, struct cdns_torrent_inst *inst, struct phy *phy) { int ret; ret = cdns_torrent_phy_on(phy); if (ret) return ret; ret = cdns_torrent_dp_wait_pma_cmn_ready(cdns_phy); if (ret) return ret; ret = cdns_torrent_dp_run(cdns_phy, inst, inst->num_lanes); return ret; } static int cdns_torrent_dp_init(struct phy *phy) { struct cdns_torrent_inst *inst = phy_get_drvdata(phy); struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent); int ret; switch (cdns_phy->ref_clk_rate) { case CLK_19_2_MHZ: case CLK_25_MHZ: case CLK_100_MHZ: /* Valid Ref Clock Rate */ break; default: dev_err(cdns_phy->dev, "Unsupported Ref Clock Rate\n"); return -EINVAL; } ret = cdns_torrent_dp_get_pll(cdns_phy, TYPE_NONE); if (ret) return ret; cdns_torrent_dp_common_init(cdns_phy, inst); return cdns_torrent_dp_start(cdns_phy, inst, phy); } static int cdns_torrent_dp_multilink_init(struct cdns_torrent_phy *cdns_phy, struct cdns_torrent_inst *inst, struct phy *phy) { if (cdns_phy->ref_clk_rate != CLK_100_MHZ) { dev_err(cdns_phy->dev, "Unsupported Ref Clock Rate\n"); return -EINVAL; } cdns_torrent_dp_common_init(cdns_phy, inst); return cdns_torrent_dp_start(cdns_phy, inst, phy); } static int cdns_torrent_derived_refclk_enable(struct clk_hw *hw) { struct cdns_torrent_derived_refclk *derived_refclk = to_cdns_torrent_derived_refclk(hw); regmap_field_write(derived_refclk->cmn_cdiag_refclk_ovrd_4, 1); regmap_field_write(derived_refclk->phy_pipe_cmn_ctrl1_0, 1); return 0; } static void cdns_torrent_derived_refclk_disable(struct clk_hw *hw) { struct cdns_torrent_derived_refclk *derived_refclk = to_cdns_torrent_derived_refclk(hw); regmap_field_write(derived_refclk->phy_pipe_cmn_ctrl1_0, 0); regmap_field_write(derived_refclk->cmn_cdiag_refclk_ovrd_4, 0); } static int cdns_torrent_derived_refclk_is_enabled(struct clk_hw *hw) { struct cdns_torrent_derived_refclk *derived_refclk = to_cdns_torrent_derived_refclk(hw); int val; regmap_field_read(derived_refclk->cmn_cdiag_refclk_ovrd_4, &val); return !!val; } static const struct clk_ops cdns_torrent_derived_refclk_ops = { .enable = cdns_torrent_derived_refclk_enable, .disable = cdns_torrent_derived_refclk_disable, .is_enabled = cdns_torrent_derived_refclk_is_enabled, }; static int cdns_torrent_derived_refclk_register(struct cdns_torrent_phy *cdns_phy) { struct cdns_torrent_derived_refclk *derived_refclk; struct device *dev = cdns_phy->dev; struct clk_init_data *init; const char *parent_name; char clk_name[100]; struct clk_hw *hw; struct clk *clk; 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_TORRENT_DERIVED_REFCLK]); clk = devm_clk_get_optional(dev, "phy_en_refclk"); if (IS_ERR(clk)) { dev_err(dev, "No parent clock for derived_refclk\n"); return PTR_ERR(clk); } init = &derived_refclk->clk_data; if (clk) { parent_name = __clk_get_name(clk); init->parent_names = &parent_name; init->num_parents = 1; } init->ops = &cdns_torrent_derived_refclk_ops; init->flags = 0; init->name = clk_name; derived_refclk->phy_pipe_cmn_ctrl1_0 = cdns_phy->phy_pipe_cmn_ctrl1_0; derived_refclk->cmn_cdiag_refclk_ovrd_4 = cdns_phy->cmn_cdiag_refclk_ovrd_4; derived_refclk->hw.init = init; hw = &derived_refclk->hw; ret = devm_clk_hw_register(dev, hw); if (ret) return ret; cdns_phy->clk_hw_data->hws[CDNS_TORRENT_DERIVED_REFCLK] = hw; return 0; } static int cdns_torrent_received_refclk_enable(struct clk_hw *hw) { struct cdns_torrent_received_refclk *received_refclk = to_cdns_torrent_received_refclk(hw); regmap_field_write(received_refclk->phy_pipe_cmn_ctrl1_0, 1); return 0; } static void cdns_torrent_received_refclk_disable(struct clk_hw *hw) { struct cdns_torrent_received_refclk *received_refclk = to_cdns_torrent_received_refclk(hw); regmap_field_write(received_refclk->phy_pipe_cmn_ctrl1_0, 0); } static int cdns_torrent_received_refclk_is_enabled(struct clk_hw *hw) { struct cdns_torrent_received_refclk *received_refclk = to_cdns_torrent_received_refclk(hw); int val, cmn_val; regmap_field_read(received_refclk->phy_pipe_cmn_ctrl1_0, &val); regmap_field_read(received_refclk->cmn_cdiag_refclk_ovrd_4, &cmn_val); return val && !cmn_val; } static const struct clk_ops cdns_torrent_received_refclk_ops = { .enable = cdns_torrent_received_refclk_enable, .disable = cdns_torrent_received_refclk_disable, .is_enabled = cdns_torrent_received_refclk_is_enabled, }; static int cdns_torrent_received_refclk_register(struct cdns_torrent_phy *cdns_phy) { struct cdns_torrent_received_refclk *received_refclk; struct device *dev = cdns_phy->dev; struct clk_init_data *init; const char *parent_name; char clk_name[100]; struct clk_hw *hw; struct clk *clk; int ret; received_refclk = devm_kzalloc(dev, sizeof(*received_refclk), GFP_KERNEL); if (!received_refclk) return -ENOMEM; snprintf(clk_name, sizeof(clk_name), "%s_%s", dev_name(dev), clk_names[CDNS_TORRENT_RECEIVED_REFCLK]); clk = devm_clk_get_optional(dev, "phy_en_refclk"); if (IS_ERR(clk)) { dev_err(dev, "No parent clock for received_refclk\n"); return PTR_ERR(clk); } init = &received_refclk->clk_data; if (clk) { parent_name = __clk_get_name(clk); init->parent_names = &parent_name; init->num_parents = 1; } init->ops = &cdns_torrent_received_refclk_ops; init->flags = 0; init->name = clk_name; received_refclk->phy_pipe_cmn_ctrl1_0 = cdns_phy->phy_pipe_cmn_ctrl1_0; received_refclk->cmn_cdiag_refclk_ovrd_4 = cdns_phy->cmn_cdiag_refclk_ovrd_4; received_refclk->hw.init = init; hw = &received_refclk->hw; ret = devm_clk_hw_register(dev, hw); if (ret) return ret; cdns_phy->clk_hw_data->hws[CDNS_TORRENT_RECEIVED_REFCLK] = hw; return 0; } static int cdns_torrent_refclk_driver_enable(struct clk_hw *hw) { struct cdns_torrent_refclk_driver *refclk_driver = to_cdns_torrent_refclk_driver(hw); regmap_field_write(refclk_driver->cmn_fields[CMN_CDIAG_REFCLK_DRV0_CTRL_6], 0); regmap_field_write(refclk_driver->cmn_fields[CMN_CDIAG_REFCLK_DRV0_CTRL_5], 1); regmap_field_write(refclk_driver->cmn_fields[CMN_CDIAG_REFCLK_DRV0_CTRL_1], 0); return 0; } static void cdns_torrent_refclk_driver_disable(struct clk_hw *hw) { struct cdns_torrent_refclk_driver *refclk_driver = to_cdns_torrent_refclk_driver(hw); regmap_field_write(refclk_driver->cmn_fields[CMN_CDIAG_REFCLK_DRV0_CTRL_1], 1); } static int cdns_torrent_refclk_driver_is_enabled(struct clk_hw *hw) { struct cdns_torrent_refclk_driver *refclk_driver = to_cdns_torrent_refclk_driver(hw); int val; regmap_field_read(refclk_driver->cmn_fields[CMN_CDIAG_REFCLK_DRV0_CTRL_1], &val); return !val; } static u8 cdns_torrent_refclk_driver_get_parent(struct clk_hw *hw) { struct cdns_torrent_refclk_driver *refclk_driver = to_cdns_torrent_refclk_driver(hw); unsigned int val; regmap_field_read(refclk_driver->cmn_fields[CMN_CDIAG_REFCLK_DRV0_CTRL_4], &val); return clk_mux_val_to_index(hw, cdns_torrent_refclk_driver_mux_table, 0, val); } static int cdns_torrent_refclk_driver_set_parent(struct clk_hw *hw, u8 index) { struct cdns_torrent_refclk_driver *refclk_driver = to_cdns_torrent_refclk_driver(hw); unsigned int val; val = cdns_torrent_refclk_driver_mux_table[index]; return regmap_field_write(refclk_driver->cmn_fields[CMN_CDIAG_REFCLK_DRV0_CTRL_4], val); } static const struct clk_ops cdns_torrent_refclk_driver_ops = { .enable = cdns_torrent_refclk_driver_enable, .disable = cdns_torrent_refclk_driver_disable, .is_enabled = cdns_torrent_refclk_driver_is_enabled, .determine_rate = __clk_mux_determine_rate, .set_parent = cdns_torrent_refclk_driver_set_parent, .get_parent = cdns_torrent_refclk_driver_get_parent, }; static int cdns_torrent_refclk_driver_register(struct cdns_torrent_phy *cdns_phy) { struct cdns_torrent_refclk_driver *refclk_driver; struct device *dev = cdns_phy->dev; struct regmap_field *field; struct clk_init_data *init; const char **parent_names; unsigned int num_parents; struct regmap *regmap; char clk_name[100]; struct clk_hw *hw; int i, ret; refclk_driver = devm_kzalloc(dev, sizeof(*refclk_driver), GFP_KERNEL); if (!refclk_driver) return -ENOMEM; num_parents = ARRAY_SIZE(refclk_driver_parent_index); parent_names = devm_kzalloc(dev, (sizeof(char *) * num_parents), GFP_KERNEL); if (!parent_names) return -ENOMEM; for (i = 0; i < num_parents; i++) { hw = cdns_phy->clk_hw_data->hws[refclk_driver_parent_index[i]]; if (IS_ERR_OR_NULL(hw)) { dev_err(dev, "No parent clock for refclk driver clock\n"); return IS_ERR(hw) ? PTR_ERR(hw) : -ENOENT; } parent_names[i] = clk_hw_get_name(hw); } snprintf(clk_name, sizeof(clk_name), "%s_%s", dev_name(dev), clk_names[CDNS_TORRENT_REFCLK_DRIVER]); init = &refclk_driver->clk_data; init->ops = &cdns_torrent_refclk_driver_ops; init->flags = CLK_SET_RATE_NO_REPARENT; init->parent_names = parent_names; init->num_parents = num_parents; init->name = clk_name; regmap = cdns_phy->regmap_common_cdb; for (i = 0; i < REFCLK_OUT_NUM_CMN_CONFIG; i++) { field = devm_regmap_field_alloc(dev, regmap, refclk_out_cmn_cfg[i]); if (IS_ERR(field)) { dev_err(dev, "Refclk driver CMN reg field init failed\n"); return PTR_ERR(field); } refclk_driver->cmn_fields[i] = field; } /* Enable Derived reference clock as default */ regmap_field_write(refclk_driver->cmn_fields[CMN_CDIAG_REFCLK_DRV0_CTRL_4], 1); refclk_driver->hw.init = init; hw = &refclk_driver->hw; ret = devm_clk_hw_register(dev, hw); if (ret) return ret; cdns_phy->clk_hw_data->hws[CDNS_TORRENT_REFCLK_DRIVER] = hw; 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_torrent_dp_regfield_init(struct cdns_torrent_phy *cdns_phy) { struct device *dev = cdns_phy->dev; struct regmap_field *field; struct regmap *regmap; regmap = cdns_phy->regmap_dptx_phy_reg; field = devm_regmap_field_alloc(dev, regmap, phy_reset_ctrl); if (IS_ERR(field)) { dev_err(dev, "PHY_RESET reg field init failed\n"); return PTR_ERR(field); } cdns_phy->phy_reset_ctrl = field; return 0; } static int cdns_torrent_regfield_init(struct cdns_torrent_phy *cdns_phy) { struct device *dev = cdns_phy->dev; struct regmap_field *field; struct regmap *regmap; int i; regmap = cdns_phy->regmap_phy_pcs_common_cdb; field = devm_regmap_field_alloc(dev, regmap, phy_pll_cfg); if (IS_ERR(field)) { dev_err(dev, "PHY_PLL_CFG reg field init failed\n"); return PTR_ERR(field); } cdns_phy->phy_pll_cfg = field; regmap = cdns_phy->regmap_phy_pcs_common_cdb; field = devm_regmap_field_alloc(dev, regmap, phy_pipe_cmn_ctrl1_0); if (IS_ERR(field)) { dev_err(dev, "phy_pipe_cmn_ctrl1_0 reg field init failed\n"); return PTR_ERR(field); } cdns_phy->phy_pipe_cmn_ctrl1_0 = field; regmap = cdns_phy->regmap_common_cdb; field = devm_regmap_field_alloc(dev, regmap, cmn_cdiag_refclk_ovrd_4); if (IS_ERR(field)) { dev_err(dev, "cmn_cdiag_refclk_ovrd_4 reg field init failed\n"); return PTR_ERR(field); } cdns_phy->cmn_cdiag_refclk_ovrd_4 = field; regmap = cdns_phy->regmap_phy_pma_common_cdb; field = devm_regmap_field_alloc(dev, regmap, phy_pma_cmn_ctrl_1); if (IS_ERR(field)) { dev_err(dev, "PHY_PMA_CMN_CTRL1 reg field init failed\n"); return PTR_ERR(field); } cdns_phy->phy_pma_cmn_ctrl_1 = field; regmap = cdns_phy->regmap_phy_pma_common_cdb; field = devm_regmap_field_alloc(dev, regmap, phy_pma_cmn_ctrl_2); if (IS_ERR(field)) { dev_err(dev, "PHY_PMA_CMN_CTRL2 reg field init failed\n"); return PTR_ERR(field); } cdns_phy->phy_pma_cmn_ctrl_2 = field; regmap = cdns_phy->regmap_phy_pma_common_cdb; field = devm_regmap_field_alloc(dev, regmap, phy_pma_pll_raw_ctrl); if (IS_ERR(field)) { dev_err(dev, "PHY_PMA_PLL_RAW_CTRL reg field init failed\n"); return PTR_ERR(field); } cdns_phy->phy_pma_pll_raw_ctrl = field; for (i = 0; i < MAX_NUM_LANES; i++) { regmap = cdns_phy->regmap_phy_pcs_lane_cdb[i]; field = devm_regmap_field_alloc(dev, regmap, phy_pcs_iso_link_ctrl_1); if (IS_ERR(field)) { dev_err(dev, "PHY_PCS_ISO_LINK_CTRL reg field init for ln %d failed\n", i); return PTR_ERR(field); } cdns_phy->phy_pcs_iso_link_ctrl_1[i] = field; } return 0; } static int cdns_torrent_dp_regmap_init(struct cdns_torrent_phy *cdns_phy) { void __iomem *base = cdns_phy->base; struct device *dev = cdns_phy->dev; struct regmap *regmap; u8 reg_offset_shift; u32 block_offset; reg_offset_shift = cdns_phy->init_data->reg_offset_shift; block_offset = TORRENT_DPTX_PHY_OFFSET; regmap = cdns_regmap_init(dev, base, block_offset, reg_offset_shift, &cdns_torrent_dptx_phy_config); if (IS_ERR(regmap)) { dev_err(dev, "Failed to init DPTX PHY regmap\n"); return PTR_ERR(regmap); } cdns_phy->regmap_dptx_phy_reg = regmap; return 0; } static int cdns_torrent_regmap_init(struct cdns_torrent_phy *cdns_phy) { void __iomem *sd_base = cdns_phy->sd_base; u8 block_offset_shift, reg_offset_shift; struct device *dev = cdns_phy->dev; struct regmap *regmap; u32 block_offset; int i; block_offset_shift = cdns_phy->init_data->block_offset_shift; reg_offset_shift = cdns_phy->init_data->reg_offset_shift; for (i = 0; i < MAX_NUM_LANES; i++) { block_offset = TORRENT_TX_LANE_CDB_OFFSET(i, block_offset_shift, reg_offset_shift); regmap = cdns_regmap_init(dev, sd_base, block_offset, reg_offset_shift, &cdns_torrent_tx_lane_cdb_config[i]); if (IS_ERR(regmap)) { dev_err(dev, "Failed to init tx lane CDB regmap\n"); return PTR_ERR(regmap); } cdns_phy->regmap_tx_lane_cdb[i] = regmap; block_offset = TORRENT_RX_LANE_CDB_OFFSET(i, block_offset_shift, reg_offset_shift); regmap = cdns_regmap_init(dev, sd_base, block_offset, reg_offset_shift, &cdns_torrent_rx_lane_cdb_config[i]); if (IS_ERR(regmap)) { dev_err(dev, "Failed to init rx lane CDB regmap\n"); return PTR_ERR(regmap); } cdns_phy->regmap_rx_lane_cdb[i] = regmap; block_offset = TORRENT_PHY_PCS_LANE_CDB_OFFSET(i, block_offset_shift, reg_offset_shift); regmap = cdns_regmap_init(dev, sd_base, block_offset, reg_offset_shift, &cdns_torrent_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); } cdns_phy->regmap_phy_pcs_lane_cdb[i] = regmap; } block_offset = TORRENT_COMMON_CDB_OFFSET; regmap = cdns_regmap_init(dev, sd_base, block_offset, reg_offset_shift, &cdns_torrent_common_cdb_config); if (IS_ERR(regmap)) { dev_err(dev, "Failed to init common CDB regmap\n"); return PTR_ERR(regmap); } cdns_phy->regmap_common_cdb = regmap; block_offset = TORRENT_PHY_PCS_COMMON_OFFSET(block_offset_shift); regmap = cdns_regmap_init(dev, sd_base, block_offset, reg_offset_shift, &cdns_torrent_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); } cdns_phy->regmap_phy_pcs_common_cdb = regmap; block_offset = TORRENT_PHY_PMA_COMMON_OFFSET(block_offset_shift); regmap = cdns_regmap_init(dev, sd_base, block_offset, reg_offset_shift, &cdns_torrent_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); } cdns_phy->regmap_phy_pma_common_cdb = regmap; return 0; } static int cdns_torrent_phy_init(struct phy *phy) { struct cdns_torrent_phy *cdns_phy = dev_get_drvdata(phy->dev.parent); const struct cdns_torrent_data *init_data = cdns_phy->init_data; struct cdns_torrent_vals *cmn_vals, *tx_ln_vals, *rx_ln_vals; enum cdns_torrent_ref_clk ref_clk = cdns_phy->ref_clk_rate; struct cdns_torrent_vals *link_cmn_vals, *xcvr_diag_vals; struct cdns_torrent_inst *inst = phy_get_drvdata(phy); enum cdns_torrent_phy_type phy_type = inst->phy_type; enum cdns_torrent_ssc_mode ssc = inst->ssc_mode; struct cdns_torrent_vals *pcs_cmn_vals; struct cdns_reg_pairs *reg_pairs; struct regmap *regmap; u32 num_regs; int i, j; if (cdns_phy->nsubnodes > 1) { if (phy_type == TYPE_DP) return cdns_torrent_dp_multilink_init(cdns_phy, inst, phy); return 0; } /** * Spread spectrum generation is not required or supported * for SGMII/QSGMII */ if (phy_type == TYPE_SGMII || phy_type == TYPE_QSGMII) ssc = NO_SSC; /* PHY configuration specific registers for single link */ link_cmn_vals = init_data->link_cmn_vals[phy_type][TYPE_NONE][ssc]; if (link_cmn_vals) { reg_pairs = link_cmn_vals->reg_pairs; num_regs = link_cmn_vals->num_regs; regmap = cdns_phy->regmap_common_cdb; /** * First array value in link_cmn_vals must be of * PHY_PLL_CFG register */ regmap_field_write(cdns_phy->phy_pll_cfg, reg_pairs[0].val); for (i = 1; i < num_regs; i++) regmap_write(regmap, reg_pairs[i].off, reg_pairs[i].val); } xcvr_diag_vals = init_data->xcvr_diag_vals[phy_type][TYPE_NONE][ssc]; if (xcvr_diag_vals) { reg_pairs = xcvr_diag_vals->reg_pairs; num_regs = xcvr_diag_vals->num_regs; for (i = 0; i < inst->num_lanes; i++) { regmap = cdns_phy->regmap_tx_lane_cdb[i + inst->mlane]; for (j = 0; j < num_regs; j++) regmap_write(regmap, reg_pairs[j].off, reg_pairs[j].val); } } /* 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 = cdns_phy->regmap_phy_pcs_common_cdb; for (i = 0; i < num_regs; i++) regmap_write(regmap, reg_pairs[i].off, reg_pairs[i].val); } /* PMA common registers configurations */ cmn_vals = init_data->cmn_vals[ref_clk][phy_type][TYPE_NONE][ssc]; if (cmn_vals) { reg_pairs = cmn_vals->reg_pairs; num_regs = cmn_vals->num_regs; regmap = cdns_phy->regmap_common_cdb; for (i = 0; i < num_regs; i++) regmap_write(regmap, reg_pairs[i].off, reg_pairs[i].val); } /* PMA TX lane registers configurations */ tx_ln_vals = init_data->tx_ln_vals[ref_clk][phy_type][TYPE_NONE][ssc]; if (tx_ln_vals) { reg_pairs = tx_ln_vals->reg_pairs; num_regs = tx_ln_vals->num_regs; for (i = 0; i < inst->num_lanes; i++) { regmap = cdns_phy->regmap_tx_lane_cdb[i + inst->mlane]; for (j = 0; j < num_regs; j++) regmap_write(regmap, reg_pairs[j].off, reg_pairs[j].val); } } /* PMA RX lane registers configurations */ rx_ln_vals = init_data->rx_ln_vals[ref_clk][phy_type][TYPE_NONE][ssc]; if (rx_ln_vals) { reg_pairs = rx_ln_vals->reg_pairs; num_regs = rx_ln_vals->num_regs; for (i = 0; i < inst->num_lanes; i++) { regmap = cdns_phy->regmap_rx_lane_cdb[i + inst->mlane]; for (j = 0; j < num_regs; j++) regmap_write(regmap, reg_pairs[j].off, reg_pairs[j].val); } } if (phy_type == TYPE_DP) return cdns_torrent_dp_init(phy); return 0; } static const struct phy_ops cdns_torrent_phy_ops = { .init = cdns_torrent_phy_init, .configure = cdns_torrent_dp_configure, .power_on = cdns_torrent_phy_on, .power_off = cdns_torrent_phy_off, .owner = THIS_MODULE, }; static int cdns_torrent_noop_phy_on(struct phy *phy) { /* Give 5ms to 10ms delay for the PIPE clock to be stable */ usleep_range(5000, 10000); return 0; } static const struct phy_ops noop_ops = { .power_on = cdns_torrent_noop_phy_on, .owner = THIS_MODULE, }; static int cdns_torrent_phy_configure_multilink(struct cdns_torrent_phy *cdns_phy) { const struct cdns_torrent_data *init_data = cdns_phy->init_data; struct cdns_torrent_vals *cmn_vals, *tx_ln_vals, *rx_ln_vals; enum cdns_torrent_ref_clk ref_clk = cdns_phy->ref_clk_rate; struct cdns_torrent_vals *link_cmn_vals, *xcvr_diag_vals; enum cdns_torrent_phy_type phy_t1, phy_t2; struct cdns_torrent_vals *pcs_cmn_vals; int i, j, node, mlane, num_lanes, ret; struct cdns_reg_pairs *reg_pairs; enum cdns_torrent_ssc_mode ssc; struct regmap *regmap; u32 num_regs; /* Maximum 2 links (subnodes) are supported */ if (cdns_phy->nsubnodes != 2) return -EINVAL; phy_t1 = cdns_phy->phys[0].phy_type; phy_t2 = cdns_phy->phys[1].phy_type; /** * First configure the PHY for first link with phy_t1. Get the array * values as [phy_t1][phy_t2][ssc]. */ for (node = 0; node < cdns_phy->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 = cdns_phy->phys[node].mlane; ssc = cdns_phy->phys[node].ssc_mode; num_lanes = cdns_phy->phys[node].num_lanes; /** * PHY configuration specific registers: * link_cmn_vals depend on combination of PHY types being * configured and are common for both PHY types, so array * values should be same for [phy_t1][phy_t2][ssc] and * [phy_t2][phy_t1][ssc]. * xcvr_diag_vals also depend on combination of PHY types * being configured, but these can be different for particular * PHY type and are per lane. */ link_cmn_vals = init_data->link_cmn_vals[phy_t1][phy_t2][ssc]; if (link_cmn_vals) { reg_pairs = link_cmn_vals->reg_pairs; num_regs = link_cmn_vals->num_regs; regmap = cdns_phy->regmap_common_cdb; /** * First array value in link_cmn_vals must be of * PHY_PLL_CFG register */ regmap_field_write(cdns_phy->phy_pll_cfg, reg_pairs[0].val); for (i = 1; i < num_regs; i++) regmap_write(regmap, reg_pairs[i].off, reg_pairs[i].val); } xcvr_diag_vals = init_data->xcvr_diag_vals[phy_t1][phy_t2][ssc]; if (xcvr_diag_vals) { reg_pairs = xcvr_diag_vals->reg_pairs; num_regs = xcvr_diag_vals->num_regs; for (i = 0; i < num_lanes; i++) { regmap = cdns_phy->regmap_tx_lane_cdb[i + mlane]; for (j = 0; j < num_regs; j++) regmap_write(regmap, reg_pairs[j].off, reg_pairs[j].val); } } /* 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 = cdns_phy->regmap_phy_pcs_common_cdb; for (i = 0; i < num_regs; i++) regmap_write(regmap, reg_pairs[i].off, reg_pairs[i].val); } /* PMA common registers configurations */ cmn_vals = init_data->cmn_vals[ref_clk][phy_t1][phy_t2][ssc]; if (cmn_vals) { reg_pairs = cmn_vals->reg_pairs; num_regs = cmn_vals->num_regs; regmap = cdns_phy->regmap_common_cdb; for (i = 0; i < num_regs; i++) regmap_write(regmap, reg_pairs[i].off, reg_pairs[i].val); } /* PMA TX lane registers configurations */ tx_ln_vals = init_data->tx_ln_vals[ref_clk][phy_t1][phy_t2][ssc]; if (tx_ln_vals) { reg_pairs = tx_ln_vals->reg_pairs; num_regs = tx_ln_vals->num_regs; for (i = 0; i < num_lanes; i++) { regmap = cdns_phy->regmap_tx_lane_cdb[i + mlane]; for (j = 0; j < num_regs; j++) regmap_write(regmap, reg_pairs[j].off, reg_pairs[j].val); } } /* PMA RX lane registers configurations */ rx_ln_vals = init_data->rx_ln_vals[ref_clk][phy_t1][phy_t2][ssc]; if (rx_ln_vals) { reg_pairs = rx_ln_vals->reg_pairs; num_regs = rx_ln_vals->num_regs; for (i = 0; i < num_lanes; i++) { regmap = cdns_phy->regmap_rx_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_DP) { ret = cdns_torrent_dp_get_pll(cdns_phy, phy_t2); if (ret) return ret; } reset_control_deassert(cdns_phy->phys[node].lnk_rst); } /* Take the PHY out of reset */ ret = reset_control_deassert(cdns_phy->phy_rst); if (ret) return ret; return 0; } static void cdns_torrent_clk_cleanup(struct cdns_torrent_phy *cdns_phy) { struct device *dev = cdns_phy->dev; of_clk_del_provider(dev->of_node); } static int cdns_torrent_clk_register(struct cdns_torrent_phy *cdns_phy) { struct device *dev = cdns_phy->dev; struct device_node *node = dev->of_node; struct clk_hw_onecell_data *data; int ret; data = devm_kzalloc(dev, struct_size(data, hws, CDNS_TORRENT_OUTPUT_CLOCKS), GFP_KERNEL); if (!data) return -ENOMEM; data->num = CDNS_TORRENT_OUTPUT_CLOCKS; cdns_phy->clk_hw_data = data; ret = cdns_torrent_derived_refclk_register(cdns_phy); if (ret) { dev_err(dev, "failed to register derived refclk\n"); return ret; } ret = cdns_torrent_received_refclk_register(cdns_phy); if (ret) { dev_err(dev, "failed to register received refclk\n"); return ret; } ret = cdns_torrent_refclk_driver_register(cdns_phy); if (ret) { dev_err(dev, "failed to register refclk driver\n"); return ret; } ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, data); if (ret) { dev_err(dev, "Failed to add clock provider: %s\n", node->name); return ret; } return 0; } static int cdns_torrent_reset(struct cdns_torrent_phy *cdns_phy) { struct device *dev = cdns_phy->dev; cdns_phy->phy_rst = devm_reset_control_get_exclusive_by_index(dev, 0); if (IS_ERR(cdns_phy->phy_rst)) { dev_err(dev, "%s: failed to get reset\n", dev->of_node->full_name); return PTR_ERR(cdns_phy->phy_rst); } cdns_phy->apb_rst = devm_reset_control_get_optional_exclusive(dev, "torrent_apb"); if (IS_ERR(cdns_phy->apb_rst)) { dev_err(dev, "%s: failed to get apb reset\n", dev->of_node->full_name); return PTR_ERR(cdns_phy->apb_rst); } return 0; } static int cdns_torrent_clk(struct cdns_torrent_phy *cdns_phy) { struct device *dev = cdns_phy->dev; unsigned long ref_clk_rate; int ret; cdns_phy->clk = devm_clk_get(dev, "refclk"); if (IS_ERR(cdns_phy->clk)) { dev_err(dev, "phy ref clock not found\n"); return PTR_ERR(cdns_phy->clk); } ret = clk_prepare_enable(cdns_phy->clk); if (ret) { dev_err(cdns_phy->dev, "Failed to prepare ref clock\n"); return ret; } ref_clk_rate = clk_get_rate(cdns_phy->clk); if (!ref_clk_rate) { dev_err(cdns_phy->dev, "Failed to get ref clock rate\n"); clk_disable_unprepare(cdns_phy->clk); return -EINVAL; } switch (ref_clk_rate) { case REF_CLK_19_2MHZ: cdns_phy->ref_clk_rate = CLK_19_2_MHZ; break; case REF_CLK_25MHZ: cdns_phy->ref_clk_rate = CLK_25_MHZ; break; case REF_CLK_100MHZ: cdns_phy->ref_clk_rate = CLK_100_MHZ; break; default: dev_err(cdns_phy->dev, "Invalid Ref Clock Rate\n"); clk_disable_unprepare(cdns_phy->clk); return -EINVAL; } return 0; } static int cdns_torrent_phy_probe(struct platform_device *pdev) { struct cdns_torrent_phy *cdns_phy; struct device *dev = &pdev->dev; struct phy_provider *phy_provider; const struct cdns_torrent_data *data; struct device_node *child; int ret, subnodes, node = 0, i; u32 total_num_lanes = 0; int already_configured; u8 init_dp_regmap = 0; u32 phy_type; /* Get init data for this PHY */ data = of_device_get_match_data(dev); if (!data) return -EINVAL; cdns_phy = devm_kzalloc(dev, sizeof(*cdns_phy), GFP_KERNEL); if (!cdns_phy) return -ENOMEM; dev_set_drvdata(dev, cdns_phy); cdns_phy->dev = dev; cdns_phy->init_data = data; cdns_phy->sd_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(cdns_phy->sd_base)) return PTR_ERR(cdns_phy->sd_base); subnodes = of_get_available_child_count(dev->of_node); if (subnodes == 0) { dev_err(dev, "No available link subnodes found\n"); return -EINVAL; } ret = cdns_torrent_regmap_init(cdns_phy); if (ret) return ret; ret = cdns_torrent_regfield_init(cdns_phy); if (ret) return ret; ret = cdns_torrent_clk_register(cdns_phy); if (ret) return ret; regmap_field_read(cdns_phy->phy_pma_cmn_ctrl_1, &already_configured); if (!already_configured) { ret = cdns_torrent_reset(cdns_phy); if (ret) goto clk_cleanup; ret = cdns_torrent_clk(cdns_phy); if (ret) goto clk_cleanup; /* Enable APB */ reset_control_deassert(cdns_phy->apb_rst); } for_each_available_child_of_node(dev->of_node, child) { struct phy *gphy; /* PHY subnode name must be 'phy'. */ if (!(of_node_name_eq(child, "phy"))) continue; cdns_phy->phys[node].lnk_rst = of_reset_control_array_get_exclusive(child); if (IS_ERR(cdns_phy->phys[node].lnk_rst)) { dev_err(dev, "%s: failed to get reset\n", child->full_name); ret = PTR_ERR(cdns_phy->phys[node].lnk_rst); goto put_lnk_rst; } if (of_property_read_u32(child, "reg", &cdns_phy->phys[node].mlane)) { dev_err(dev, "%s: No \"reg\"-property.\n", child->full_name); ret = -EINVAL; goto put_child; } if (of_property_read_u32(child, "cdns,phy-type", &phy_type)) { dev_err(dev, "%s: No \"cdns,phy-type\"-property.\n", child->full_name); ret = -EINVAL; goto put_child; } switch (phy_type) { case PHY_TYPE_PCIE: cdns_phy->phys[node].phy_type = TYPE_PCIE; break; case PHY_TYPE_DP: cdns_phy->phys[node].phy_type = TYPE_DP; break; case PHY_TYPE_SGMII: cdns_phy->phys[node].phy_type = TYPE_SGMII; break; case PHY_TYPE_QSGMII: cdns_phy->phys[node].phy_type = TYPE_QSGMII; break; case PHY_TYPE_USB3: cdns_phy->phys[node].phy_type = TYPE_USB; break; default: dev_err(dev, "Unsupported protocol\n"); ret = -EINVAL; goto put_child; } if (of_property_read_u32(child, "cdns,num-lanes", &cdns_phy->phys[node].num_lanes)) { dev_err(dev, "%s: No \"cdns,num-lanes\"-property.\n", child->full_name); ret = -EINVAL; goto put_child; } total_num_lanes += cdns_phy->phys[node].num_lanes; /* Get SSC mode */ cdns_phy->phys[node].ssc_mode = NO_SSC; of_property_read_u32(child, "cdns,ssc-mode", &cdns_phy->phys[node].ssc_mode); if (!already_configured) gphy = devm_phy_create(dev, child, &cdns_torrent_phy_ops); else gphy = devm_phy_create(dev, child, &noop_ops); if (IS_ERR(gphy)) { ret = PTR_ERR(gphy); goto put_child; } if (cdns_phy->phys[node].phy_type == TYPE_DP) { switch (cdns_phy->phys[node].num_lanes) { case 1: case 2: case 4: /* valid number of lanes */ break; default: dev_err(dev, "unsupported number of lanes: %d\n", cdns_phy->phys[node].num_lanes); ret = -EINVAL; goto put_child; } cdns_phy->max_bit_rate = DEFAULT_MAX_BIT_RATE; of_property_read_u32(child, "cdns,max-bit-rate", &cdns_phy->max_bit_rate); switch (cdns_phy->max_bit_rate) { case 1620: case 2160: case 2430: case 2700: case 3240: case 4320: case 5400: case 8100: /* valid bit rate */ break; default: dev_err(dev, "unsupported max bit rate: %dMbps\n", cdns_phy->max_bit_rate); ret = -EINVAL; goto put_child; } /* DPTX registers */ cdns_phy->base = devm_platform_ioremap_resource(pdev, 1); if (IS_ERR(cdns_phy->base)) { ret = PTR_ERR(cdns_phy->base); goto put_child; } if (!init_dp_regmap) { ret = cdns_torrent_dp_regmap_init(cdns_phy); if (ret) goto put_child; ret = cdns_torrent_dp_regfield_init(cdns_phy); if (ret) goto put_child; init_dp_regmap++; } dev_dbg(dev, "DP max bit rate %d.%03d Gbps\n", cdns_phy->max_bit_rate / 1000, cdns_phy->max_bit_rate % 1000); gphy->attrs.bus_width = cdns_phy->phys[node].num_lanes; gphy->attrs.max_link_rate = cdns_phy->max_bit_rate; gphy->attrs.mode = PHY_MODE_DP; } cdns_phy->phys[node].phy = gphy; phy_set_drvdata(gphy, &cdns_phy->phys[node]); node++; } cdns_phy->nsubnodes = node; if (total_num_lanes > MAX_NUM_LANES) { dev_err(dev, "Invalid lane configuration\n"); ret = -EINVAL; goto put_lnk_rst; } if (cdns_phy->nsubnodes > 1 && !already_configured) { ret = cdns_torrent_phy_configure_multilink(cdns_phy); if (ret) goto put_lnk_rst; } phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); if (IS_ERR(phy_provider)) { ret = PTR_ERR(phy_provider); goto put_lnk_rst; } if (cdns_phy->nsubnodes > 1) dev_dbg(dev, "Multi-link: %s (%d lanes) & %s (%d lanes)", cdns_torrent_get_phy_type(cdns_phy->phys[0].phy_type), cdns_phy->phys[0].num_lanes, cdns_torrent_get_phy_type(cdns_phy->phys[1].phy_type), cdns_phy->phys[1].num_lanes); else dev_dbg(dev, "Single link: %s (%d lanes)", cdns_torrent_get_phy_type(cdns_phy->phys[0].phy_type), cdns_phy->phys[0].num_lanes); return 0; put_child: node++; put_lnk_rst: for (i = 0; i < node; i++) reset_control_put(cdns_phy->phys[i].lnk_rst); of_node_put(child); reset_control_assert(cdns_phy->apb_rst); clk_disable_unprepare(cdns_phy->clk); clk_cleanup: cdns_torrent_clk_cleanup(cdns_phy); return ret; } static void cdns_torrent_phy_remove(struct platform_device *pdev) { struct cdns_torrent_phy *cdns_phy = platform_get_drvdata(pdev); int i; reset_control_assert(cdns_phy->phy_rst); reset_control_assert(cdns_phy->apb_rst); for (i = 0; i < cdns_phy->nsubnodes; i++) { reset_control_assert(cdns_phy->phys[i].lnk_rst); reset_control_put(cdns_phy->phys[i].lnk_rst); } clk_disable_unprepare(cdns_phy->clk); cdns_torrent_clk_cleanup(cdns_phy); } /* USB and DP link configuration */ static struct cdns_reg_pairs usb_dp_link_cmn_regs[] = { {0x0002, PHY_PLL_CFG}, {0x8600, CMN_PDIAG_PLL0_CLK_SEL_M0} }; static struct cdns_reg_pairs usb_dp_xcvr_diag_ln_regs[] = { {0x0000, XCVR_DIAG_HSCLK_SEL}, {0x0001, XCVR_DIAG_HSCLK_DIV}, {0x0041, XCVR_DIAG_PLLDRC_CTRL} }; static struct cdns_reg_pairs dp_usb_xcvr_diag_ln_regs[] = { {0x0001, XCVR_DIAG_HSCLK_SEL}, {0x0009, XCVR_DIAG_PLLDRC_CTRL} }; static struct cdns_torrent_vals usb_dp_link_cmn_vals = { .reg_pairs = usb_dp_link_cmn_regs, .num_regs = ARRAY_SIZE(usb_dp_link_cmn_regs), }; static struct cdns_torrent_vals usb_dp_xcvr_diag_ln_vals = { .reg_pairs = usb_dp_xcvr_diag_ln_regs, .num_regs = ARRAY_SIZE(usb_dp_xcvr_diag_ln_regs), }; static struct cdns_torrent_vals dp_usb_xcvr_diag_ln_vals = { .reg_pairs = dp_usb_xcvr_diag_ln_regs, .num_regs = ARRAY_SIZE(dp_usb_xcvr_diag_ln_regs), }; /* PCIe and DP link configuration */ static struct cdns_reg_pairs pcie_dp_link_cmn_regs[] = { {0x0003, PHY_PLL_CFG}, {0x0601, CMN_PDIAG_PLL0_CLK_SEL_M0}, {0x0400, CMN_PDIAG_PLL0_CLK_SEL_M1} }; static struct cdns_reg_pairs pcie_dp_xcvr_diag_ln_regs[] = { {0x0000, XCVR_DIAG_HSCLK_SEL}, {0x0001, XCVR_DIAG_HSCLK_DIV}, {0x0012, XCVR_DIAG_PLLDRC_CTRL} }; static struct cdns_reg_pairs dp_pcie_xcvr_diag_ln_regs[] = { {0x0001, XCVR_DIAG_HSCLK_SEL}, {0x0009, XCVR_DIAG_PLLDRC_CTRL} }; static struct cdns_torrent_vals pcie_dp_link_cmn_vals = { .reg_pairs = pcie_dp_link_cmn_regs, .num_regs = ARRAY_SIZE(pcie_dp_link_cmn_regs), }; static struct cdns_torrent_vals pcie_dp_xcvr_diag_ln_vals = { .reg_pairs = pcie_dp_xcvr_diag_ln_regs, .num_regs = ARRAY_SIZE(pcie_dp_xcvr_diag_ln_regs), }; static struct cdns_torrent_vals dp_pcie_xcvr_diag_ln_vals = { .reg_pairs = dp_pcie_xcvr_diag_ln_regs, .num_regs = ARRAY_SIZE(dp_pcie_xcvr_diag_ln_regs), }; /* DP Multilink, 100 MHz Ref clk, no SSC */ static struct cdns_reg_pairs dp_100_no_ssc_cmn_regs[] = { {0x007F, CMN_TXPUCAL_TUNE}, {0x007F, CMN_TXPDCAL_TUNE} }; static struct cdns_reg_pairs dp_100_no_ssc_tx_ln_regs[] = { {0x00FB, TX_PSC_A0}, {0x04AA, TX_PSC_A2}, {0x04AA, TX_PSC_A3}, {0x000F, XCVR_DIAG_BIDI_CTRL} }; static struct cdns_reg_pairs dp_100_no_ssc_rx_ln_regs[] = { {0x0000, RX_PSC_A0}, {0x0000, RX_PSC_A2}, {0x0000, RX_PSC_A3}, {0x0000, RX_PSC_CAL}, {0x0000, RX_REE_GCSM1_CTRL}, {0x0000, RX_REE_GCSM2_CTRL}, {0x0000, RX_REE_PERGCSM_CTRL} }; static struct cdns_torrent_vals dp_100_no_ssc_cmn_vals = { .reg_pairs = dp_100_no_ssc_cmn_regs, .num_regs = ARRAY_SIZE(dp_100_no_ssc_cmn_regs), }; static struct cdns_torrent_vals dp_100_no_ssc_tx_ln_vals = { .reg_pairs = dp_100_no_ssc_tx_ln_regs, .num_regs = ARRAY_SIZE(dp_100_no_ssc_tx_ln_regs), }; static struct cdns_torrent_vals dp_100_no_ssc_rx_ln_vals = { .reg_pairs = dp_100_no_ssc_rx_ln_regs, .num_regs = ARRAY_SIZE(dp_100_no_ssc_rx_ln_regs), }; /* Single DisplayPort(DP) link configuration */ static struct cdns_reg_pairs sl_dp_link_cmn_regs[] = { {0x0000, PHY_PLL_CFG}, }; static struct cdns_reg_pairs sl_dp_xcvr_diag_ln_regs[] = { {0x0000, XCVR_DIAG_HSCLK_SEL}, {0x0001, XCVR_DIAG_PLLDRC_CTRL} }; static struct cdns_torrent_vals sl_dp_link_cmn_vals = { .reg_pairs = sl_dp_link_cmn_regs, .num_regs = ARRAY_SIZE(sl_dp_link_cmn_regs), }; static struct cdns_torrent_vals sl_dp_xcvr_diag_ln_vals = { .reg_pairs = sl_dp_xcvr_diag_ln_regs, .num_regs = ARRAY_SIZE(sl_dp_xcvr_diag_ln_regs), }; /* Single DP, 19.2 MHz Ref clk, no SSC */ static struct cdns_reg_pairs sl_dp_19_2_no_ssc_cmn_regs[] = { {0x0014, CMN_SSM_BIAS_TMR}, {0x0027, CMN_PLLSM0_PLLPRE_TMR}, {0x00A1, CMN_PLLSM0_PLLLOCK_TMR}, {0x0027, CMN_PLLSM1_PLLPRE_TMR}, {0x00A1, CMN_PLLSM1_PLLLOCK_TMR}, {0x0060, CMN_BGCAL_INIT_TMR}, {0x0060, CMN_BGCAL_ITER_TMR}, {0x0014, CMN_IBCAL_INIT_TMR}, {0x0018, CMN_TXPUCAL_INIT_TMR}, {0x0005, CMN_TXPUCAL_ITER_TMR}, {0x0018, CMN_TXPDCAL_INIT_TMR}, {0x0005, CMN_TXPDCAL_ITER_TMR}, {0x0240, CMN_RXCAL_INIT_TMR}, {0x0005, CMN_RXCAL_ITER_TMR}, {0x0002, CMN_SD_CAL_INIT_TMR}, {0x0002, CMN_SD_CAL_ITER_TMR}, {0x000B, CMN_SD_CAL_REFTIM_START}, {0x0137, CMN_SD_CAL_PLLCNT_START}, {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0}, {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0}, {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0}, {0x0004, CMN_PLL0_DSM_DIAG_M0}, {0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0}, {0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0}, {0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0}, {0x0004, CMN_PLL1_DSM_DIAG_M0}, {0x00C0, CMN_PLL0_VCOCAL_INIT_TMR}, {0x0004, CMN_PLL0_VCOCAL_ITER_TMR}, {0x00C0, CMN_PLL1_VCOCAL_INIT_TMR}, {0x0004, CMN_PLL1_VCOCAL_ITER_TMR}, {0x0260, CMN_PLL0_VCOCAL_REFTIM_START}, {0x0003, CMN_PLL0_VCOCAL_TCTRL}, {0x0260, CMN_PLL1_VCOCAL_REFTIM_START}, {0x0003, CMN_PLL1_VCOCAL_TCTRL} }; static struct cdns_reg_pairs sl_dp_19_2_no_ssc_tx_ln_regs[] = { {0x0780, TX_RCVDET_ST_TMR}, {0x00FB, TX_PSC_A0}, {0x04AA, TX_PSC_A2}, {0x04AA, TX_PSC_A3}, {0x000F, XCVR_DIAG_BIDI_CTRL} }; static struct cdns_reg_pairs sl_dp_19_2_no_ssc_rx_ln_regs[] = { {0x0000, RX_PSC_A0}, {0x0000, RX_PSC_A2}, {0x0000, RX_PSC_A3}, {0x0000, RX_PSC_CAL}, {0x0000, RX_REE_GCSM1_CTRL}, {0x0000, RX_REE_GCSM2_CTRL}, {0x0000, RX_REE_PERGCSM_CTRL} }; static struct cdns_torrent_vals sl_dp_19_2_no_ssc_cmn_vals = { .reg_pairs = sl_dp_19_2_no_ssc_cmn_regs, .num_regs = ARRAY_SIZE(sl_dp_19_2_no_ssc_cmn_regs), }; static struct cdns_torrent_vals sl_dp_19_2_no_ssc_tx_ln_vals = { .reg_pairs = sl_dp_19_2_no_ssc_tx_ln_regs, .num_regs = ARRAY_SIZE(sl_dp_19_2_no_ssc_tx_ln_regs), }; static struct cdns_torrent_vals sl_dp_19_2_no_ssc_rx_ln_vals = { .reg_pairs = sl_dp_19_2_no_ssc_rx_ln_regs, .num_regs = ARRAY_SIZE(sl_dp_19_2_no_ssc_rx_ln_regs), }; /* Single DP, 25 MHz Ref clk, no SSC */ static struct cdns_reg_pairs sl_dp_25_no_ssc_cmn_regs[] = { {0x0019, CMN_SSM_BIAS_TMR}, {0x0032, CMN_PLLSM0_PLLPRE_TMR}, {0x00D1, CMN_PLLSM0_PLLLOCK_TMR}, {0x0032, CMN_PLLSM1_PLLPRE_TMR}, {0x00D1, CMN_PLLSM1_PLLLOCK_TMR}, {0x007D, CMN_BGCAL_INIT_TMR}, {0x007D, CMN_BGCAL_ITER_TMR}, {0x0019, CMN_IBCAL_INIT_TMR}, {0x001E, CMN_TXPUCAL_INIT_TMR}, {0x0006, CMN_TXPUCAL_ITER_TMR}, {0x001E, CMN_TXPDCAL_INIT_TMR}, {0x0006, CMN_TXPDCAL_ITER_TMR}, {0x02EE, CMN_RXCAL_INIT_TMR}, {0x0006, CMN_RXCAL_ITER_TMR}, {0x0002, CMN_SD_CAL_INIT_TMR}, {0x0002, CMN_SD_CAL_ITER_TMR}, {0x000E, CMN_SD_CAL_REFTIM_START}, {0x012B, CMN_SD_CAL_PLLCNT_START}, {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0}, {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0}, {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0}, {0x0004, CMN_PLL0_DSM_DIAG_M0}, {0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0}, {0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0}, {0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0}, {0x0004, CMN_PLL1_DSM_DIAG_M0}, {0x00FA, CMN_PLL0_VCOCAL_INIT_TMR}, {0x0004, CMN_PLL0_VCOCAL_ITER_TMR}, {0x00FA, CMN_PLL1_VCOCAL_INIT_TMR}, {0x0004, CMN_PLL1_VCOCAL_ITER_TMR}, {0x0317, CMN_PLL0_VCOCAL_REFTIM_START}, {0x0003, CMN_PLL0_VCOCAL_TCTRL}, {0x0317, CMN_PLL1_VCOCAL_REFTIM_START}, {0x0003, CMN_PLL1_VCOCAL_TCTRL} }; static struct cdns_reg_pairs sl_dp_25_no_ssc_tx_ln_regs[] = { {0x09C4, TX_RCVDET_ST_TMR}, {0x00FB, TX_PSC_A0}, {0x04AA, TX_PSC_A2}, {0x04AA, TX_PSC_A3}, {0x000F, XCVR_DIAG_BIDI_CTRL} }; static struct cdns_reg_pairs sl_dp_25_no_ssc_rx_ln_regs[] = { {0x0000, RX_PSC_A0}, {0x0000, RX_PSC_A2}, {0x0000, RX_PSC_A3}, {0x0000, RX_PSC_CAL}, {0x0000, RX_REE_GCSM1_CTRL}, {0x0000, RX_REE_GCSM2_CTRL}, {0x0000, RX_REE_PERGCSM_CTRL} }; static struct cdns_torrent_vals sl_dp_25_no_ssc_cmn_vals = { .reg_pairs = sl_dp_25_no_ssc_cmn_regs, .num_regs = ARRAY_SIZE(sl_dp_25_no_ssc_cmn_regs), }; static struct cdns_torrent_vals sl_dp_25_no_ssc_tx_ln_vals = { .reg_pairs = sl_dp_25_no_ssc_tx_ln_regs, .num_regs = ARRAY_SIZE(sl_dp_25_no_ssc_tx_ln_regs), }; static struct cdns_torrent_vals sl_dp_25_no_ssc_rx_ln_vals = { .reg_pairs = sl_dp_25_no_ssc_rx_ln_regs, .num_regs = ARRAY_SIZE(sl_dp_25_no_ssc_rx_ln_regs), }; /* Single DP, 100 MHz Ref clk, no SSC */ static struct cdns_reg_pairs sl_dp_100_no_ssc_cmn_regs[] = { {0x0003, CMN_PLL0_VCOCAL_TCTRL}, {0x0003, CMN_PLL1_VCOCAL_TCTRL} }; static struct cdns_reg_pairs sl_dp_100_no_ssc_tx_ln_regs[] = { {0x00FB, TX_PSC_A0}, {0x04AA, TX_PSC_A2}, {0x04AA, TX_PSC_A3}, {0x000F, XCVR_DIAG_BIDI_CTRL} }; static struct cdns_reg_pairs sl_dp_100_no_ssc_rx_ln_regs[] = { {0x0000, RX_PSC_A0}, {0x0000, RX_PSC_A2}, {0x0000, RX_PSC_A3}, {0x0000, RX_PSC_CAL}, {0x0000, RX_REE_GCSM1_CTRL}, {0x0000, RX_REE_GCSM2_CTRL}, {0x0000, RX_REE_PERGCSM_CTRL} }; static struct cdns_torrent_vals sl_dp_100_no_ssc_cmn_vals = { .reg_pairs = sl_dp_100_no_ssc_cmn_regs, .num_regs = ARRAY_SIZE(sl_dp_100_no_ssc_cmn_regs), }; static struct cdns_torrent_vals sl_dp_100_no_ssc_tx_ln_vals = { .reg_pairs = sl_dp_100_no_ssc_tx_ln_regs, .num_regs = ARRAY_SIZE(sl_dp_100_no_ssc_tx_ln_regs), }; static struct cdns_torrent_vals sl_dp_100_no_ssc_rx_ln_vals = { .reg_pairs = sl_dp_100_no_ssc_rx_ln_regs, .num_regs = ARRAY_SIZE(sl_dp_100_no_ssc_rx_ln_regs), }; /* USB and SGMII/QSGMII link configuration */ static struct cdns_reg_pairs usb_sgmii_link_cmn_regs[] = { {0x0002, PHY_PLL_CFG}, {0x8600, CMN_PDIAG_PLL0_CLK_SEL_M0}, {0x0601, CMN_PDIAG_PLL1_CLK_SEL_M0} }; static struct cdns_reg_pairs usb_sgmii_xcvr_diag_ln_regs[] = { {0x0000, XCVR_DIAG_HSCLK_SEL}, {0x0001, XCVR_DIAG_HSCLK_DIV}, {0x0041, XCVR_DIAG_PLLDRC_CTRL} }; static struct cdns_reg_pairs sgmii_usb_xcvr_diag_ln_regs[] = { {0x0011, XCVR_DIAG_HSCLK_SEL}, {0x0003, XCVR_DIAG_HSCLK_DIV}, {0x009B, XCVR_DIAG_PLLDRC_CTRL} }; static struct cdns_torrent_vals usb_sgmii_link_cmn_vals = { .reg_pairs = usb_sgmii_link_cmn_regs, .num_regs = ARRAY_SIZE(usb_sgmii_link_cmn_regs), }; static struct cdns_torrent_vals usb_sgmii_xcvr_diag_ln_vals = { .reg_pairs = usb_sgmii_xcvr_diag_ln_regs, .num_regs = ARRAY_SIZE(usb_sgmii_xcvr_diag_ln_regs), }; static struct cdns_torrent_vals sgmii_usb_xcvr_diag_ln_vals = { .reg_pairs = sgmii_usb_xcvr_diag_ln_regs, .num_regs = ARRAY_SIZE(sgmii_usb_xcvr_diag_ln_regs), }; /* PCIe and USB Unique SSC link configuration */ static struct cdns_reg_pairs pcie_usb_link_cmn_regs[] = { {0x0003, PHY_PLL_CFG}, {0x0601, CMN_PDIAG_PLL0_CLK_SEL_M0}, {0x0400, CMN_PDIAG_PLL0_CLK_SEL_M1}, {0x8600, CMN_PDIAG_PLL1_CLK_SEL_M0} }; static struct cdns_reg_pairs pcie_usb_xcvr_diag_ln_regs[] = { {0x0000, XCVR_DIAG_HSCLK_SEL}, {0x0001, XCVR_DIAG_HSCLK_DIV}, {0x0012, XCVR_DIAG_PLLDRC_CTRL} }; static struct cdns_reg_pairs usb_pcie_xcvr_diag_ln_regs[] = { {0x0011, XCVR_DIAG_HSCLK_SEL}, {0x0001, XCVR_DIAG_HSCLK_DIV}, {0x00C9, XCVR_DIAG_PLLDRC_CTRL} }; static struct cdns_torrent_vals pcie_usb_link_cmn_vals = { .reg_pairs = pcie_usb_link_cmn_regs, .num_regs = ARRAY_SIZE(pcie_usb_link_cmn_regs), }; static struct cdns_torrent_vals pcie_usb_xcvr_diag_ln_vals = { .reg_pairs = pcie_usb_xcvr_diag_ln_regs, .num_regs = ARRAY_SIZE(pcie_usb_xcvr_diag_ln_regs), }; static struct cdns_torrent_vals usb_pcie_xcvr_diag_ln_vals = { .reg_pairs = usb_pcie_xcvr_diag_ln_regs, .num_regs = ARRAY_SIZE(usb_pcie_xcvr_diag_ln_regs), }; /* USB 100 MHz Ref clk, internal SSC */ static struct cdns_reg_pairs usb_100_int_ssc_cmn_regs[] = { {0x0004, CMN_PLL0_DSM_DIAG_M0}, {0x0004, CMN_PLL0_DSM_DIAG_M1}, {0x0004, CMN_PLL1_DSM_DIAG_M0}, {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0}, {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M1}, {0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0}, {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0}, {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M1}, {0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0}, {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0}, {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M1}, {0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0}, {0x0064, CMN_PLL0_INTDIV_M0}, {0x0050, CMN_PLL0_INTDIV_M1}, {0x0064, CMN_PLL1_INTDIV_M0}, {0x0002, CMN_PLL0_FRACDIVH_M0}, {0x0002, CMN_PLL0_FRACDIVH_M1}, {0x0002, CMN_PLL1_FRACDIVH_M0}, {0x0044, CMN_PLL0_HIGH_THR_M0}, {0x0036, CMN_PLL0_HIGH_THR_M1}, {0x0044, CMN_PLL1_HIGH_THR_M0}, {0x0002, CMN_PDIAG_PLL0_CTRL_M0}, {0x0002, CMN_PDIAG_PLL0_CTRL_M1}, {0x0002, CMN_PDIAG_PLL1_CTRL_M0}, {0x0001, CMN_PLL0_SS_CTRL1_M0}, {0x0001, CMN_PLL0_SS_CTRL1_M1}, {0x0001, CMN_PLL1_SS_CTRL1_M0}, {0x011B, CMN_PLL0_SS_CTRL2_M0}, {0x011B, CMN_PLL0_SS_CTRL2_M1}, {0x011B, CMN_PLL1_SS_CTRL2_M0}, {0x006E, CMN_PLL0_SS_CTRL3_M0}, {0x0058, CMN_PLL0_SS_CTRL3_M1}, {0x006E, CMN_PLL1_SS_CTRL3_M0}, {0x000E, CMN_PLL0_SS_CTRL4_M0}, {0x0012, CMN_PLL0_SS_CTRL4_M1}, {0x000E, CMN_PLL1_SS_CTRL4_M0}, {0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START}, {0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START}, {0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START}, {0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START}, {0x00C7, CMN_PLL0_LOCK_REFCNT_START}, {0x00C7, CMN_PLL1_LOCK_REFCNT_START}, {0x00C7, CMN_PLL0_LOCK_PLLCNT_START}, {0x00C7, CMN_PLL1_LOCK_PLLCNT_START}, {0x0005, CMN_PLL0_LOCK_PLLCNT_THR}, {0x0005, CMN_PLL1_LOCK_PLLCNT_THR}, {0x8200, CMN_CDIAG_CDB_PWRI_OVRD}, {0x8200, CMN_CDIAG_XCVRC_PWRI_OVRD}, {0x007F, CMN_TXPUCAL_TUNE}, {0x007F, CMN_TXPDCAL_TUNE} }; static struct cdns_torrent_vals usb_100_int_ssc_cmn_vals = { .reg_pairs = usb_100_int_ssc_cmn_regs, .num_regs = ARRAY_SIZE(usb_100_int_ssc_cmn_regs), }; /* Single USB link configuration */ static struct cdns_reg_pairs sl_usb_link_cmn_regs[] = { {0x0000, PHY_PLL_CFG}, {0x8600, CMN_PDIAG_PLL0_CLK_SEL_M0} }; static struct cdns_reg_pairs sl_usb_xcvr_diag_ln_regs[] = { {0x0000, XCVR_DIAG_HSCLK_SEL}, {0x0001, XCVR_DIAG_HSCLK_DIV}, {0x0041, XCVR_DIAG_PLLDRC_CTRL} }; static struct cdns_torrent_vals sl_usb_link_cmn_vals = { .reg_pairs = sl_usb_link_cmn_regs, .num_regs = ARRAY_SIZE(sl_usb_link_cmn_regs), }; static struct cdns_torrent_vals sl_usb_xcvr_diag_ln_vals = { .reg_pairs = sl_usb_xcvr_diag_ln_regs, .num_regs = ARRAY_SIZE(sl_usb_xcvr_diag_ln_regs), }; /* USB PHY PCS common configuration */ static struct cdns_reg_pairs usb_phy_pcs_cmn_regs[] = { {0x0A0A, PHY_PIPE_USB3_GEN2_PRE_CFG0}, {0x1000, PHY_PIPE_USB3_GEN2_POST_CFG0}, {0x0010, PHY_PIPE_USB3_GEN2_POST_CFG1} }; static struct cdns_torrent_vals usb_phy_pcs_cmn_vals = { .reg_pairs = usb_phy_pcs_cmn_regs, .num_regs = ARRAY_SIZE(usb_phy_pcs_cmn_regs), }; /* USB 100 MHz Ref clk, no SSC */ static struct cdns_reg_pairs sl_usb_100_no_ssc_cmn_regs[] = { {0x0028, CMN_PDIAG_PLL1_CP_PADJ_M0}, {0x001E, CMN_PLL1_DSM_FBH_OVRD_M0}, {0x000C, CMN_PLL1_DSM_FBL_OVRD_M0}, {0x0003, CMN_PLL0_VCOCAL_TCTRL}, {0x0003, CMN_PLL1_VCOCAL_TCTRL}, {0x8200, CMN_CDIAG_CDB_PWRI_OVRD}, {0x8200, CMN_CDIAG_XCVRC_PWRI_OVRD} }; static struct cdns_torrent_vals sl_usb_100_no_ssc_cmn_vals = { .reg_pairs = sl_usb_100_no_ssc_cmn_regs, .num_regs = ARRAY_SIZE(sl_usb_100_no_ssc_cmn_regs), }; static struct cdns_reg_pairs usb_100_no_ssc_cmn_regs[] = { {0x8200, CMN_CDIAG_CDB_PWRI_OVRD}, {0x8200, CMN_CDIAG_XCVRC_PWRI_OVRD}, {0x007F, CMN_TXPUCAL_TUNE}, {0x007F, CMN_TXPDCAL_TUNE} }; static struct cdns_reg_pairs usb_100_no_ssc_tx_ln_regs[] = { {0x02FF, TX_PSC_A0}, {0x06AF, TX_PSC_A1}, {0x06AE, TX_PSC_A2}, {0x06AE, TX_PSC_A3}, {0x2A82, TX_TXCC_CTRL}, {0x0014, TX_TXCC_CPOST_MULT_01}, {0x0003, XCVR_DIAG_PSC_OVRD} }; static struct cdns_reg_pairs usb_100_no_ssc_rx_ln_regs[] = { {0x0D1D, RX_PSC_A0}, {0x0D1D, RX_PSC_A1}, {0x0D00, RX_PSC_A2}, {0x0500, RX_PSC_A3}, {0x0013, RX_SIGDET_HL_FILT_TMR}, {0x0000, RX_REE_GCSM1_CTRL}, {0x0C02, RX_REE_ATTEN_THR}, {0x0330, RX_REE_SMGM_CTRL1}, {0x0300, RX_REE_SMGM_CTRL2}, {0x0019, RX_REE_TAP1_CLIP}, {0x0019, RX_REE_TAP2TON_CLIP}, {0x1004, RX_DIAG_SIGDET_TUNE}, {0x00F9, RX_DIAG_NQST_CTRL}, {0x0C01, RX_DIAG_DFE_AMP_TUNE_2}, {0x0002, RX_DIAG_DFE_AMP_TUNE_3}, {0x0000, RX_DIAG_PI_CAP}, {0x0031, RX_DIAG_PI_RATE}, {0x0001, RX_DIAG_ACYA}, {0x018C, RX_CDRLF_CNFG}, {0x0003, RX_CDRLF_CNFG3} }; static struct cdns_torrent_vals usb_100_no_ssc_cmn_vals = { .reg_pairs = usb_100_no_ssc_cmn_regs, .num_regs = ARRAY_SIZE(usb_100_no_ssc_cmn_regs), }; static struct cdns_torrent_vals usb_100_no_ssc_tx_ln_vals = { .reg_pairs = usb_100_no_ssc_tx_ln_regs, .num_regs = ARRAY_SIZE(usb_100_no_ssc_tx_ln_regs), }; static struct cdns_torrent_vals usb_100_no_ssc_rx_ln_vals = { .reg_pairs = usb_100_no_ssc_rx_ln_regs, .num_regs = ARRAY_SIZE(usb_100_no_ssc_rx_ln_regs), }; /* Single link USB, 100 MHz Ref clk, internal SSC */ static struct cdns_reg_pairs sl_usb_100_int_ssc_cmn_regs[] = { {0x0004, CMN_PLL0_DSM_DIAG_M0}, {0x0004, CMN_PLL1_DSM_DIAG_M0}, {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0}, {0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0}, {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0}, {0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0}, {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0}, {0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0}, {0x0064, CMN_PLL0_INTDIV_M0}, {0x0064, CMN_PLL1_INTDIV_M0}, {0x0002, CMN_PLL0_FRACDIVH_M0}, {0x0002, CMN_PLL1_FRACDIVH_M0}, {0x0044, CMN_PLL0_HIGH_THR_M0}, {0x0044, CMN_PLL1_HIGH_THR_M0}, {0x0002, CMN_PDIAG_PLL0_CTRL_M0}, {0x0002, CMN_PDIAG_PLL1_CTRL_M0}, {0x0001, CMN_PLL0_SS_CTRL1_M0}, {0x0001, CMN_PLL1_SS_CTRL1_M0}, {0x011B, CMN_PLL0_SS_CTRL2_M0}, {0x011B, CMN_PLL1_SS_CTRL2_M0}, {0x006E, CMN_PLL0_SS_CTRL3_M0}, {0x006E, CMN_PLL1_SS_CTRL3_M0}, {0x000E, CMN_PLL0_SS_CTRL4_M0}, {0x000E, CMN_PLL1_SS_CTRL4_M0}, {0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START}, {0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START}, {0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START}, {0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START}, {0x0003, CMN_PLL0_VCOCAL_TCTRL}, {0x0003, CMN_PLL1_VCOCAL_TCTRL}, {0x00C7, CMN_PLL0_LOCK_REFCNT_START}, {0x00C7, CMN_PLL1_LOCK_REFCNT_START}, {0x00C7, CMN_PLL0_LOCK_PLLCNT_START}, {0x00C7, CMN_PLL1_LOCK_PLLCNT_START}, {0x0005, CMN_PLL0_LOCK_PLLCNT_THR}, {0x0005, CMN_PLL1_LOCK_PLLCNT_THR}, {0x8200, CMN_CDIAG_CDB_PWRI_OVRD}, {0x8200, CMN_CDIAG_XCVRC_PWRI_OVRD} }; static struct cdns_torrent_vals sl_usb_100_int_ssc_cmn_vals = { .reg_pairs = sl_usb_100_int_ssc_cmn_regs, .num_regs = ARRAY_SIZE(sl_usb_100_int_ssc_cmn_regs), }; /* PCIe and SGMII/QSGMII Unique SSC link configuration */ static struct cdns_reg_pairs pcie_sgmii_link_cmn_regs[] = { {0x0003, PHY_PLL_CFG}, {0x0601, CMN_PDIAG_PLL0_CLK_SEL_M0}, {0x0400, CMN_PDIAG_PLL0_CLK_SEL_M1}, {0x0601, CMN_PDIAG_PLL1_CLK_SEL_M0} }; static struct cdns_reg_pairs pcie_sgmii_xcvr_diag_ln_regs[] = { {0x0000, XCVR_DIAG_HSCLK_SEL}, {0x0001, XCVR_DIAG_HSCLK_DIV}, {0x0012, XCVR_DIAG_PLLDRC_CTRL} }; static struct cdns_reg_pairs sgmii_pcie_xcvr_diag_ln_regs[] = { {0x0011, XCVR_DIAG_HSCLK_SEL}, {0x0003, XCVR_DIAG_HSCLK_DIV}, {0x009B, XCVR_DIAG_PLLDRC_CTRL} }; static struct cdns_torrent_vals pcie_sgmii_link_cmn_vals = { .reg_pairs = pcie_sgmii_link_cmn_regs, .num_regs = ARRAY_SIZE(pcie_sgmii_link_cmn_regs), }; static struct cdns_torrent_vals pcie_sgmii_xcvr_diag_ln_vals = { .reg_pairs = pcie_sgmii_xcvr_diag_ln_regs, .num_regs = ARRAY_SIZE(pcie_sgmii_xcvr_diag_ln_regs), }; static struct cdns_torrent_vals sgmii_pcie_xcvr_diag_ln_vals = { .reg_pairs = sgmii_pcie_xcvr_diag_ln_regs, .num_regs = ARRAY_SIZE(sgmii_pcie_xcvr_diag_ln_regs), }; /* SGMII 100 MHz Ref clk, no SSC */ static struct cdns_reg_pairs sl_sgmii_100_no_ssc_cmn_regs[] = { {0x0028, CMN_PDIAG_PLL1_CP_PADJ_M0}, {0x001E, CMN_PLL1_DSM_FBH_OVRD_M0}, {0x000C, CMN_PLL1_DSM_FBL_OVRD_M0}, {0x0003, CMN_PLL0_VCOCAL_TCTRL}, {0x0003, CMN_PLL1_VCOCAL_TCTRL} }; static struct cdns_torrent_vals sl_sgmii_100_no_ssc_cmn_vals = { .reg_pairs = sl_sgmii_100_no_ssc_cmn_regs, .num_regs = ARRAY_SIZE(sl_sgmii_100_no_ssc_cmn_regs), }; static struct cdns_reg_pairs sgmii_100_no_ssc_cmn_regs[] = { {0x007F, CMN_TXPUCAL_TUNE}, {0x007F, CMN_TXPDCAL_TUNE} }; static struct cdns_reg_pairs sgmii_100_no_ssc_tx_ln_regs[] = { {0x00F3, TX_PSC_A0}, {0x04A2, TX_PSC_A2}, {0x04A2, TX_PSC_A3}, {0x0000, TX_TXCC_CPOST_MULT_00}, {0x00B3, DRV_DIAG_TX_DRV} }; static struct cdns_reg_pairs ti_sgmii_100_no_ssc_tx_ln_regs[] = { {0x00F3, TX_PSC_A0}, {0x04A2, TX_PSC_A2}, {0x04A2, TX_PSC_A3}, {0x0000, TX_TXCC_CPOST_MULT_00}, {0x00B3, DRV_DIAG_TX_DRV}, {0x4000, XCVR_DIAG_RXCLK_CTRL}, }; static struct cdns_reg_pairs sgmii_100_no_ssc_rx_ln_regs[] = { {0x091D, RX_PSC_A0}, {0x0900, RX_PSC_A2}, {0x0100, RX_PSC_A3}, {0x03C7, RX_REE_GCSM1_EQENM_PH1}, {0x01C7, RX_REE_GCSM1_EQENM_PH2}, {0x0000, RX_DIAG_DFE_CTRL}, {0x0019, RX_REE_TAP1_CLIP}, {0x0019, RX_REE_TAP2TON_CLIP}, {0x0098, RX_DIAG_NQST_CTRL}, {0x0C01, RX_DIAG_DFE_AMP_TUNE_2}, {0x0000, RX_DIAG_DFE_AMP_TUNE_3}, {0x0000, RX_DIAG_PI_CAP}, {0x0010, RX_DIAG_PI_RATE}, {0x0001, RX_DIAG_ACYA}, {0x018C, RX_CDRLF_CNFG}, }; static struct cdns_torrent_vals sgmii_100_no_ssc_cmn_vals = { .reg_pairs = sgmii_100_no_ssc_cmn_regs, .num_regs = ARRAY_SIZE(sgmii_100_no_ssc_cmn_regs), }; static struct cdns_torrent_vals sgmii_100_no_ssc_tx_ln_vals = { .reg_pairs = sgmii_100_no_ssc_tx_ln_regs, .num_regs = ARRAY_SIZE(sgmii_100_no_ssc_tx_ln_regs), }; static struct cdns_torrent_vals ti_sgmii_100_no_ssc_tx_ln_vals = { .reg_pairs = ti_sgmii_100_no_ssc_tx_ln_regs, .num_regs = ARRAY_SIZE(ti_sgmii_100_no_ssc_tx_ln_regs), }; static struct cdns_torrent_vals sgmii_100_no_ssc_rx_ln_vals = { .reg_pairs = sgmii_100_no_ssc_rx_ln_regs, .num_regs = ARRAY_SIZE(sgmii_100_no_ssc_rx_ln_regs), }; /* SGMII 100 MHz Ref clk, internal SSC */ static struct cdns_reg_pairs sgmii_100_int_ssc_cmn_regs[] = { {0x0004, CMN_PLL0_DSM_DIAG_M0}, {0x0004, CMN_PLL0_DSM_DIAG_M1}, {0x0004, CMN_PLL1_DSM_DIAG_M0}, {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0}, {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M1}, {0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0}, {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0}, {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M1}, {0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0}, {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0}, {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M1}, {0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0}, {0x0064, CMN_PLL0_INTDIV_M0}, {0x0050, CMN_PLL0_INTDIV_M1}, {0x0064, CMN_PLL1_INTDIV_M0}, {0x0002, CMN_PLL0_FRACDIVH_M0}, {0x0002, CMN_PLL0_FRACDIVH_M1}, {0x0002, CMN_PLL1_FRACDIVH_M0}, {0x0044, CMN_PLL0_HIGH_THR_M0}, {0x0036, CMN_PLL0_HIGH_THR_M1}, {0x0044, CMN_PLL1_HIGH_THR_M0}, {0x0002, CMN_PDIAG_PLL0_CTRL_M0}, {0x0002, CMN_PDIAG_PLL0_CTRL_M1}, {0x0002, CMN_PDIAG_PLL1_CTRL_M0}, {0x0001, CMN_PLL0_SS_CTRL1_M0}, {0x0001, CMN_PLL0_SS_CTRL1_M1}, {0x0001, CMN_PLL1_SS_CTRL1_M0}, {0x011B, CMN_PLL0_SS_CTRL2_M0}, {0x011B, CMN_PLL0_SS_CTRL2_M1}, {0x011B, CMN_PLL1_SS_CTRL2_M0}, {0x006E, CMN_PLL0_SS_CTRL3_M0}, {0x0058, CMN_PLL0_SS_CTRL3_M1}, {0x006E, CMN_PLL1_SS_CTRL3_M0}, {0x000E, CMN_PLL0_SS_CTRL4_M0}, {0x0012, CMN_PLL0_SS_CTRL4_M1}, {0x000E, CMN_PLL1_SS_CTRL4_M0}, {0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START}, {0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START}, {0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START}, {0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START}, {0x00C7, CMN_PLL0_LOCK_REFCNT_START}, {0x00C7, CMN_PLL1_LOCK_REFCNT_START}, {0x00C7, CMN_PLL0_LOCK_PLLCNT_START}, {0x00C7, CMN_PLL1_LOCK_PLLCNT_START}, {0x0005, CMN_PLL0_LOCK_PLLCNT_THR}, {0x0005, CMN_PLL1_LOCK_PLLCNT_THR}, {0x007F, CMN_TXPUCAL_TUNE}, {0x007F, CMN_TXPDCAL_TUNE} }; static struct cdns_torrent_vals sgmii_100_int_ssc_cmn_vals = { .reg_pairs = sgmii_100_int_ssc_cmn_regs, .num_regs = ARRAY_SIZE(sgmii_100_int_ssc_cmn_regs), }; /* QSGMII 100 MHz Ref clk, no SSC */ static struct cdns_reg_pairs sl_qsgmii_100_no_ssc_cmn_regs[] = { {0x0028, CMN_PDIAG_PLL1_CP_PADJ_M0}, {0x001E, CMN_PLL1_DSM_FBH_OVRD_M0}, {0x000C, CMN_PLL1_DSM_FBL_OVRD_M0}, {0x0003, CMN_PLL0_VCOCAL_TCTRL}, {0x0003, CMN_PLL1_VCOCAL_TCTRL} }; static struct cdns_torrent_vals sl_qsgmii_100_no_ssc_cmn_vals = { .reg_pairs = sl_qsgmii_100_no_ssc_cmn_regs, .num_regs = ARRAY_SIZE(sl_qsgmii_100_no_ssc_cmn_regs), }; static struct cdns_reg_pairs qsgmii_100_no_ssc_cmn_regs[] = { {0x007F, CMN_TXPUCAL_TUNE}, {0x007F, CMN_TXPDCAL_TUNE} }; static struct cdns_reg_pairs qsgmii_100_no_ssc_tx_ln_regs[] = { {0x00F3, TX_PSC_A0}, {0x04A2, TX_PSC_A2}, {0x04A2, TX_PSC_A3}, {0x0000, TX_TXCC_CPOST_MULT_00}, {0x0011, TX_TXCC_MGNFS_MULT_100}, {0x0003, DRV_DIAG_TX_DRV} }; static struct cdns_reg_pairs ti_qsgmii_100_no_ssc_tx_ln_regs[] = { {0x00F3, TX_PSC_A0}, {0x04A2, TX_PSC_A2}, {0x04A2, TX_PSC_A3}, {0x0000, TX_TXCC_CPOST_MULT_00}, {0x0011, TX_TXCC_MGNFS_MULT_100}, {0x0003, DRV_DIAG_TX_DRV}, {0x4000, XCVR_DIAG_RXCLK_CTRL}, }; static struct cdns_reg_pairs qsgmii_100_no_ssc_rx_ln_regs[] = { {0x091D, RX_PSC_A0}, {0x0900, RX_PSC_A2}, {0x0100, RX_PSC_A3}, {0x03C7, RX_REE_GCSM1_EQENM_PH1}, {0x01C7, RX_REE_GCSM1_EQENM_PH2}, {0x0000, RX_DIAG_DFE_CTRL}, {0x0019, RX_REE_TAP1_CLIP}, {0x0019, RX_REE_TAP2TON_CLIP}, {0x0098, RX_DIAG_NQST_CTRL}, {0x0C01, RX_DIAG_DFE_AMP_TUNE_2}, {0x0000, RX_DIAG_DFE_AMP_TUNE_3}, {0x0000, RX_DIAG_PI_CAP}, {0x0010, RX_DIAG_PI_RATE}, {0x0001, RX_DIAG_ACYA}, {0x018C, RX_CDRLF_CNFG}, }; static struct cdns_torrent_vals qsgmii_100_no_ssc_cmn_vals = { .reg_pairs = qsgmii_100_no_ssc_cmn_regs, .num_regs = ARRAY_SIZE(qsgmii_100_no_ssc_cmn_regs), }; static struct cdns_torrent_vals qsgmii_100_no_ssc_tx_ln_vals = { .reg_pairs = qsgmii_100_no_ssc_tx_ln_regs, .num_regs = ARRAY_SIZE(qsgmii_100_no_ssc_tx_ln_regs), }; static struct cdns_torrent_vals ti_qsgmii_100_no_ssc_tx_ln_vals = { .reg_pairs = ti_qsgmii_100_no_ssc_tx_ln_regs, .num_regs = ARRAY_SIZE(ti_qsgmii_100_no_ssc_tx_ln_regs), }; static struct cdns_torrent_vals qsgmii_100_no_ssc_rx_ln_vals = { .reg_pairs = qsgmii_100_no_ssc_rx_ln_regs, .num_regs = ARRAY_SIZE(qsgmii_100_no_ssc_rx_ln_regs), }; /* QSGMII 100 MHz Ref clk, internal SSC */ static struct cdns_reg_pairs qsgmii_100_int_ssc_cmn_regs[] = { {0x0004, CMN_PLL0_DSM_DIAG_M0}, {0x0004, CMN_PLL0_DSM_DIAG_M1}, {0x0004, CMN_PLL1_DSM_DIAG_M0}, {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0}, {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M1}, {0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0}, {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0}, {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M1}, {0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0}, {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0}, {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M1}, {0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0}, {0x0064, CMN_PLL0_INTDIV_M0}, {0x0050, CMN_PLL0_INTDIV_M1}, {0x0064, CMN_PLL1_INTDIV_M0}, {0x0002, CMN_PLL0_FRACDIVH_M0}, {0x0002, CMN_PLL0_FRACDIVH_M1}, {0x0002, CMN_PLL1_FRACDIVH_M0}, {0x0044, CMN_PLL0_HIGH_THR_M0}, {0x0036, CMN_PLL0_HIGH_THR_M1}, {0x0044, CMN_PLL1_HIGH_THR_M0}, {0x0002, CMN_PDIAG_PLL0_CTRL_M0}, {0x0002, CMN_PDIAG_PLL0_CTRL_M1}, {0x0002, CMN_PDIAG_PLL1_CTRL_M0}, {0x0001, CMN_PLL0_SS_CTRL1_M0}, {0x0001, CMN_PLL0_SS_CTRL1_M1}, {0x0001, CMN_PLL1_SS_CTRL1_M0}, {0x011B, CMN_PLL0_SS_CTRL2_M0}, {0x011B, CMN_PLL0_SS_CTRL2_M1}, {0x011B, CMN_PLL1_SS_CTRL2_M0}, {0x006E, CMN_PLL0_SS_CTRL3_M0}, {0x0058, CMN_PLL0_SS_CTRL3_M1}, {0x006E, CMN_PLL1_SS_CTRL3_M0}, {0x000E, CMN_PLL0_SS_CTRL4_M0}, {0x0012, CMN_PLL0_SS_CTRL4_M1}, {0x000E, CMN_PLL1_SS_CTRL4_M0}, {0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START}, {0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START}, {0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START}, {0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START}, {0x00C7, CMN_PLL0_LOCK_REFCNT_START}, {0x00C7, CMN_PLL1_LOCK_REFCNT_START}, {0x00C7, CMN_PLL0_LOCK_PLLCNT_START}, {0x00C7, CMN_PLL1_LOCK_PLLCNT_START}, {0x0005, CMN_PLL0_LOCK_PLLCNT_THR}, {0x0005, CMN_PLL1_LOCK_PLLCNT_THR}, {0x007F, CMN_TXPUCAL_TUNE}, {0x007F, CMN_TXPDCAL_TUNE} }; static struct cdns_torrent_vals qsgmii_100_int_ssc_cmn_vals = { .reg_pairs = qsgmii_100_int_ssc_cmn_regs, .num_regs = ARRAY_SIZE(qsgmii_100_int_ssc_cmn_regs), }; /* Single SGMII/QSGMII link configuration */ static struct cdns_reg_pairs sl_sgmii_link_cmn_regs[] = { {0x0000, PHY_PLL_CFG}, {0x0601, CMN_PDIAG_PLL0_CLK_SEL_M0} }; static struct cdns_reg_pairs sl_sgmii_xcvr_diag_ln_regs[] = { {0x0000, XCVR_DIAG_HSCLK_SEL}, {0x0003, XCVR_DIAG_HSCLK_DIV}, {0x0013, XCVR_DIAG_PLLDRC_CTRL} }; static struct cdns_torrent_vals sl_sgmii_link_cmn_vals = { .reg_pairs = sl_sgmii_link_cmn_regs, .num_regs = ARRAY_SIZE(sl_sgmii_link_cmn_regs), }; static struct cdns_torrent_vals sl_sgmii_xcvr_diag_ln_vals = { .reg_pairs = sl_sgmii_xcvr_diag_ln_regs, .num_regs = ARRAY_SIZE(sl_sgmii_xcvr_diag_ln_regs), }; /* Multi link PCIe, 100 MHz Ref clk, internal SSC */ static struct cdns_reg_pairs pcie_100_int_ssc_cmn_regs[] = { {0x0004, CMN_PLL0_DSM_DIAG_M0}, {0x0004, CMN_PLL0_DSM_DIAG_M1}, {0x0004, CMN_PLL1_DSM_DIAG_M0}, {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0}, {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M1}, {0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0}, {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0}, {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M1}, {0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0}, {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0}, {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M1}, {0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0}, {0x0064, CMN_PLL0_INTDIV_M0}, {0x0050, CMN_PLL0_INTDIV_M1}, {0x0064, CMN_PLL1_INTDIV_M0}, {0x0002, CMN_PLL0_FRACDIVH_M0}, {0x0002, CMN_PLL0_FRACDIVH_M1}, {0x0002, CMN_PLL1_FRACDIVH_M0}, {0x0044, CMN_PLL0_HIGH_THR_M0}, {0x0036, CMN_PLL0_HIGH_THR_M1}, {0x0044, CMN_PLL1_HIGH_THR_M0}, {0x0002, CMN_PDIAG_PLL0_CTRL_M0}, {0x0002, CMN_PDIAG_PLL0_CTRL_M1}, {0x0002, CMN_PDIAG_PLL1_CTRL_M0}, {0x0001, CMN_PLL0_SS_CTRL1_M0}, {0x0001, CMN_PLL0_SS_CTRL1_M1}, {0x0001, CMN_PLL1_SS_CTRL1_M0}, {0x011B, CMN_PLL0_SS_CTRL2_M0}, {0x011B, CMN_PLL0_SS_CTRL2_M1}, {0x011B, CMN_PLL1_SS_CTRL2_M0}, {0x006E, CMN_PLL0_SS_CTRL3_M0}, {0x0058, CMN_PLL0_SS_CTRL3_M1}, {0x006E, CMN_PLL1_SS_CTRL3_M0}, {0x000E, CMN_PLL0_SS_CTRL4_M0}, {0x0012, CMN_PLL0_SS_CTRL4_M1}, {0x000E, CMN_PLL1_SS_CTRL4_M0}, {0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START}, {0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START}, {0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START}, {0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START}, {0x00C7, CMN_PLL0_LOCK_REFCNT_START}, {0x00C7, CMN_PLL1_LOCK_REFCNT_START}, {0x00C7, CMN_PLL0_LOCK_PLLCNT_START}, {0x00C7, CMN_PLL1_LOCK_PLLCNT_START}, {0x0005, CMN_PLL0_LOCK_PLLCNT_THR}, {0x0005, CMN_PLL1_LOCK_PLLCNT_THR} }; static struct cdns_torrent_vals pcie_100_int_ssc_cmn_vals = { .reg_pairs = pcie_100_int_ssc_cmn_regs, .num_regs = ARRAY_SIZE(pcie_100_int_ssc_cmn_regs), }; /* Single link PCIe, 100 MHz Ref clk, internal SSC */ static struct cdns_reg_pairs sl_pcie_100_int_ssc_cmn_regs[] = { {0x0004, CMN_PLL0_DSM_DIAG_M0}, {0x0004, CMN_PLL0_DSM_DIAG_M1}, {0x0004, CMN_PLL1_DSM_DIAG_M0}, {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M0}, {0x0509, CMN_PDIAG_PLL0_CP_PADJ_M1}, {0x0509, CMN_PDIAG_PLL1_CP_PADJ_M0}, {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M0}, {0x0F00, CMN_PDIAG_PLL0_CP_IADJ_M1}, {0x0F00, CMN_PDIAG_PLL1_CP_IADJ_M0}, {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M0}, {0x0F08, CMN_PDIAG_PLL0_FILT_PADJ_M1}, {0x0F08, CMN_PDIAG_PLL1_FILT_PADJ_M0}, {0x0064, CMN_PLL0_INTDIV_M0}, {0x0050, CMN_PLL0_INTDIV_M1}, {0x0050, CMN_PLL1_INTDIV_M0}, {0x0002, CMN_PLL0_FRACDIVH_M0}, {0x0002, CMN_PLL0_FRACDIVH_M1}, {0x0002, CMN_PLL1_FRACDIVH_M0}, {0x0044, CMN_PLL0_HIGH_THR_M0}, {0x0036, CMN_PLL0_HIGH_THR_M1}, {0x0036, CMN_PLL1_HIGH_THR_M0}, {0x0002, CMN_PDIAG_PLL0_CTRL_M0}, {0x0002, CMN_PDIAG_PLL0_CTRL_M1}, {0x0002, CMN_PDIAG_PLL1_CTRL_M0}, {0x0001, CMN_PLL0_SS_CTRL1_M0}, {0x0001, CMN_PLL0_SS_CTRL1_M1}, {0x0001, CMN_PLL1_SS_CTRL1_M0}, {0x011B, CMN_PLL0_SS_CTRL2_M0}, {0x011B, CMN_PLL0_SS_CTRL2_M1}, {0x011B, CMN_PLL1_SS_CTRL2_M0}, {0x006E, CMN_PLL0_SS_CTRL3_M0}, {0x0058, CMN_PLL0_SS_CTRL3_M1}, {0x0058, CMN_PLL1_SS_CTRL3_M0}, {0x000E, CMN_PLL0_SS_CTRL4_M0}, {0x0012, CMN_PLL0_SS_CTRL4_M1}, {0x0012, CMN_PLL1_SS_CTRL4_M0}, {0x0C5E, CMN_PLL0_VCOCAL_REFTIM_START}, {0x0C5E, CMN_PLL1_VCOCAL_REFTIM_START}, {0x0C56, CMN_PLL0_VCOCAL_PLLCNT_START}, {0x0C56, CMN_PLL1_VCOCAL_PLLCNT_START}, {0x00C7, CMN_PLL0_LOCK_REFCNT_START}, {0x00C7, CMN_PLL1_LOCK_REFCNT_START}, {0x00C7, CMN_PLL0_LOCK_PLLCNT_START}, {0x00C7, CMN_PLL1_LOCK_PLLCNT_START}, {0x0005, CMN_PLL0_LOCK_PLLCNT_THR}, {0x0005, CMN_PLL1_LOCK_PLLCNT_THR} }; static struct cdns_torrent_vals sl_pcie_100_int_ssc_cmn_vals = { .reg_pairs = sl_pcie_100_int_ssc_cmn_regs, .num_regs = ARRAY_SIZE(sl_pcie_100_int_ssc_cmn_regs), }; /* PCIe, 100 MHz Ref clk, no SSC & external SSC */ static struct cdns_reg_pairs pcie_100_ext_no_ssc_cmn_regs[] = { {0x0028, CMN_PDIAG_PLL1_CP_PADJ_M0}, {0x001E, CMN_PLL1_DSM_FBH_OVRD_M0}, {0x000C, CMN_PLL1_DSM_FBL_OVRD_M0} }; static struct cdns_reg_pairs pcie_100_ext_no_ssc_rx_ln_regs[] = { {0x0019, RX_REE_TAP1_CLIP}, {0x0019, RX_REE_TAP2TON_CLIP}, {0x0001, RX_DIAG_ACYA} }; static struct cdns_torrent_vals pcie_100_no_ssc_cmn_vals = { .reg_pairs = pcie_100_ext_no_ssc_cmn_regs, .num_regs = ARRAY_SIZE(pcie_100_ext_no_ssc_cmn_regs), }; static struct cdns_torrent_vals pcie_100_no_ssc_rx_ln_vals = { .reg_pairs = pcie_100_ext_no_ssc_rx_ln_regs, .num_regs = ARRAY_SIZE(pcie_100_ext_no_ssc_rx_ln_regs), }; static const struct cdns_torrent_data cdns_map_torrent = { .block_offset_shift = 0x2, .reg_offset_shift = 0x2, .link_cmn_vals = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_link_cmn_vals, }, [TYPE_PCIE] = { [NO_SSC] = &pcie_dp_link_cmn_vals, }, [TYPE_USB] = { [NO_SSC] = &usb_dp_link_cmn_vals, }, }, [TYPE_PCIE] = { [TYPE_NONE] = { [NO_SSC] = NULL, [EXTERNAL_SSC] = NULL, [INTERNAL_SSC] = NULL, }, [TYPE_SGMII] = { [NO_SSC] = &pcie_sgmii_link_cmn_vals, [EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals, [INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &pcie_sgmii_link_cmn_vals, [EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals, [INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals, }, [TYPE_USB] = { [NO_SSC] = &pcie_usb_link_cmn_vals, [EXTERNAL_SSC] = &pcie_usb_link_cmn_vals, [INTERNAL_SSC] = &pcie_usb_link_cmn_vals, }, [TYPE_DP] = { [NO_SSC] = &pcie_dp_link_cmn_vals, }, }, [TYPE_SGMII] = { [TYPE_NONE] = { [NO_SSC] = &sl_sgmii_link_cmn_vals, }, [TYPE_PCIE] = { [NO_SSC] = &pcie_sgmii_link_cmn_vals, [EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals, [INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals, }, [TYPE_USB] = { [NO_SSC] = &usb_sgmii_link_cmn_vals, [EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals, [INTERNAL_SSC] = &usb_sgmii_link_cmn_vals, }, }, [TYPE_QSGMII] = { [TYPE_NONE] = { [NO_SSC] = &sl_sgmii_link_cmn_vals, }, [TYPE_PCIE] = { [NO_SSC] = &pcie_sgmii_link_cmn_vals, [EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals, [INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals, }, [TYPE_USB] = { [NO_SSC] = &usb_sgmii_link_cmn_vals, [EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals, [INTERNAL_SSC] = &usb_sgmii_link_cmn_vals, }, }, [TYPE_USB] = { [TYPE_NONE] = { [NO_SSC] = &sl_usb_link_cmn_vals, [EXTERNAL_SSC] = &sl_usb_link_cmn_vals, [INTERNAL_SSC] = &sl_usb_link_cmn_vals, }, [TYPE_PCIE] = { [NO_SSC] = &pcie_usb_link_cmn_vals, [EXTERNAL_SSC] = &pcie_usb_link_cmn_vals, [INTERNAL_SSC] = &pcie_usb_link_cmn_vals, }, [TYPE_SGMII] = { [NO_SSC] = &usb_sgmii_link_cmn_vals, [EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals, [INTERNAL_SSC] = &usb_sgmii_link_cmn_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &usb_sgmii_link_cmn_vals, [EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals, [INTERNAL_SSC] = &usb_sgmii_link_cmn_vals, }, [TYPE_DP] = { [NO_SSC] = &usb_dp_link_cmn_vals, }, }, }, .xcvr_diag_vals = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_xcvr_diag_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &dp_pcie_xcvr_diag_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &dp_usb_xcvr_diag_ln_vals, }, }, [TYPE_PCIE] = { [TYPE_NONE] = { [NO_SSC] = NULL, [EXTERNAL_SSC] = NULL, [INTERNAL_SSC] = NULL, }, [TYPE_SGMII] = { [NO_SSC] = &pcie_sgmii_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals, [INTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &pcie_sgmii_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals, [INTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &pcie_usb_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &pcie_usb_xcvr_diag_ln_vals, [INTERNAL_SSC] = &pcie_usb_xcvr_diag_ln_vals, }, [TYPE_DP] = { [NO_SSC] = &pcie_dp_xcvr_diag_ln_vals, }, }, [TYPE_SGMII] = { [TYPE_NONE] = { [NO_SSC] = &sl_sgmii_xcvr_diag_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &sgmii_pcie_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals, [INTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &sgmii_usb_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals, [INTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals, }, }, [TYPE_QSGMII] = { [TYPE_NONE] = { [NO_SSC] = &sl_sgmii_xcvr_diag_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &sgmii_pcie_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals, [INTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &sgmii_usb_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals, [INTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals, }, }, [TYPE_USB] = { [TYPE_NONE] = { [NO_SSC] = &sl_usb_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &sl_usb_xcvr_diag_ln_vals, [INTERNAL_SSC] = &sl_usb_xcvr_diag_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &usb_pcie_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &usb_pcie_xcvr_diag_ln_vals, [INTERNAL_SSC] = &usb_pcie_xcvr_diag_ln_vals, }, [TYPE_SGMII] = { [NO_SSC] = &usb_sgmii_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals, [INTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &usb_sgmii_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals, [INTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals, }, [TYPE_DP] = { [NO_SSC] = &usb_dp_xcvr_diag_ln_vals, }, }, }, .pcs_cmn_vals = { [TYPE_USB] = { [TYPE_NONE] = { [NO_SSC] = &usb_phy_pcs_cmn_vals, [EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals, [INTERNAL_SSC] = &usb_phy_pcs_cmn_vals, }, [TYPE_PCIE] = { [NO_SSC] = &usb_phy_pcs_cmn_vals, [EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals, [INTERNAL_SSC] = &usb_phy_pcs_cmn_vals, }, [TYPE_SGMII] = { [NO_SSC] = &usb_phy_pcs_cmn_vals, [EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals, [INTERNAL_SSC] = &usb_phy_pcs_cmn_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &usb_phy_pcs_cmn_vals, [EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals, [INTERNAL_SSC] = &usb_phy_pcs_cmn_vals, }, [TYPE_DP] = { [NO_SSC] = &usb_phy_pcs_cmn_vals, }, }, }, .cmn_vals = { [CLK_19_2_MHZ] = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_19_2_no_ssc_cmn_vals, }, }, }, [CLK_25_MHZ] = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_25_no_ssc_cmn_vals, }, }, }, [CLK_100_MHZ] = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_100_no_ssc_cmn_vals, }, [TYPE_PCIE] = { [NO_SSC] = &dp_100_no_ssc_cmn_vals, }, [TYPE_USB] = { [NO_SSC] = &sl_dp_100_no_ssc_cmn_vals, }, }, [TYPE_PCIE] = { [TYPE_NONE] = { [NO_SSC] = NULL, [EXTERNAL_SSC] = NULL, [INTERNAL_SSC] = &sl_pcie_100_int_ssc_cmn_vals, }, [TYPE_SGMII] = { [NO_SSC] = &pcie_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &pcie_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals, }, [TYPE_USB] = { [NO_SSC] = &pcie_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals, }, [TYPE_DP] = { [NO_SSC] = NULL, }, }, [TYPE_SGMII] = { [TYPE_NONE] = { [NO_SSC] = &sl_sgmii_100_no_ssc_cmn_vals, }, [TYPE_PCIE] = { [NO_SSC] = &sgmii_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &sgmii_100_int_ssc_cmn_vals, }, [TYPE_USB] = { [NO_SSC] = &sgmii_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals, }, }, [TYPE_QSGMII] = { [TYPE_NONE] = { [NO_SSC] = &sl_qsgmii_100_no_ssc_cmn_vals, }, [TYPE_PCIE] = { [NO_SSC] = &qsgmii_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &qsgmii_100_int_ssc_cmn_vals, }, [TYPE_USB] = { [NO_SSC] = &qsgmii_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals, }, }, [TYPE_USB] = { [TYPE_NONE] = { [NO_SSC] = &sl_usb_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals, }, [TYPE_PCIE] = { [NO_SSC] = &usb_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &usb_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &usb_100_int_ssc_cmn_vals, }, [TYPE_SGMII] = { [NO_SSC] = &sl_usb_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &sl_usb_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals, }, [TYPE_DP] = { [NO_SSC] = &usb_100_no_ssc_cmn_vals, }, }, }, }, .tx_ln_vals = { [CLK_19_2_MHZ] = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_19_2_no_ssc_tx_ln_vals, }, }, }, [CLK_25_MHZ] = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_25_no_ssc_tx_ln_vals, }, }, }, [CLK_100_MHZ] = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_100_no_ssc_tx_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &dp_100_no_ssc_tx_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &dp_100_no_ssc_tx_ln_vals, }, }, [TYPE_PCIE] = { [TYPE_NONE] = { [NO_SSC] = NULL, [EXTERNAL_SSC] = NULL, [INTERNAL_SSC] = NULL, }, [TYPE_SGMII] = { [NO_SSC] = NULL, [EXTERNAL_SSC] = NULL, [INTERNAL_SSC] = NULL, }, [TYPE_QSGMII] = { [NO_SSC] = NULL, [EXTERNAL_SSC] = NULL, [INTERNAL_SSC] = NULL, }, [TYPE_USB] = { [NO_SSC] = NULL, [EXTERNAL_SSC] = NULL, [INTERNAL_SSC] = NULL, }, [TYPE_DP] = { [NO_SSC] = NULL, }, }, [TYPE_SGMII] = { [TYPE_NONE] = { [NO_SSC] = &sgmii_100_no_ssc_tx_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &sgmii_100_no_ssc_tx_ln_vals, [EXTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals, [INTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &sgmii_100_no_ssc_tx_ln_vals, [EXTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals, [INTERNAL_SSC] = &sgmii_100_no_ssc_tx_ln_vals, }, }, [TYPE_QSGMII] = { [TYPE_NONE] = { [NO_SSC] = &qsgmii_100_no_ssc_tx_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &qsgmii_100_no_ssc_tx_ln_vals, [EXTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals, [INTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &qsgmii_100_no_ssc_tx_ln_vals, [EXTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals, [INTERNAL_SSC] = &qsgmii_100_no_ssc_tx_ln_vals, }, }, [TYPE_USB] = { [TYPE_NONE] = { [NO_SSC] = &usb_100_no_ssc_tx_ln_vals, [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals, [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &usb_100_no_ssc_tx_ln_vals, [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals, [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals, }, [TYPE_SGMII] = { [NO_SSC] = &usb_100_no_ssc_tx_ln_vals, [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals, [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &usb_100_no_ssc_tx_ln_vals, [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals, [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals, }, [TYPE_DP] = { [NO_SSC] = &usb_100_no_ssc_tx_ln_vals, }, }, }, }, .rx_ln_vals = { [CLK_19_2_MHZ] = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_19_2_no_ssc_rx_ln_vals, }, }, }, [CLK_25_MHZ] = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_25_no_ssc_rx_ln_vals, }, }, }, [CLK_100_MHZ] = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_100_no_ssc_rx_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &dp_100_no_ssc_rx_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &dp_100_no_ssc_rx_ln_vals, }, }, [TYPE_PCIE] = { [TYPE_NONE] = { [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals, }, [TYPE_SGMII] = { [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals, }, [TYPE_DP] = { [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals, }, }, [TYPE_SGMII] = { [TYPE_NONE] = { [NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals, }, }, [TYPE_QSGMII] = { [TYPE_NONE] = { [NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals, }, }, [TYPE_USB] = { [TYPE_NONE] = { [NO_SSC] = &usb_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &usb_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals, }, [TYPE_SGMII] = { [NO_SSC] = &usb_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &usb_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals, }, [TYPE_DP] = { [NO_SSC] = &usb_100_no_ssc_rx_ln_vals, }, }, }, }, }; static const struct cdns_torrent_data ti_j721e_map_torrent = { .block_offset_shift = 0x0, .reg_offset_shift = 0x1, .link_cmn_vals = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_link_cmn_vals, }, [TYPE_PCIE] = { [NO_SSC] = &pcie_dp_link_cmn_vals, }, [TYPE_USB] = { [NO_SSC] = &usb_dp_link_cmn_vals, }, }, [TYPE_PCIE] = { [TYPE_NONE] = { [NO_SSC] = NULL, [EXTERNAL_SSC] = NULL, [INTERNAL_SSC] = NULL, }, [TYPE_SGMII] = { [NO_SSC] = &pcie_sgmii_link_cmn_vals, [EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals, [INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &pcie_sgmii_link_cmn_vals, [EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals, [INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals, }, [TYPE_USB] = { [NO_SSC] = &pcie_usb_link_cmn_vals, [EXTERNAL_SSC] = &pcie_usb_link_cmn_vals, [INTERNAL_SSC] = &pcie_usb_link_cmn_vals, }, [TYPE_DP] = { [NO_SSC] = &pcie_dp_link_cmn_vals, }, }, [TYPE_SGMII] = { [TYPE_NONE] = { [NO_SSC] = &sl_sgmii_link_cmn_vals, }, [TYPE_PCIE] = { [NO_SSC] = &pcie_sgmii_link_cmn_vals, [EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals, [INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals, }, [TYPE_USB] = { [NO_SSC] = &usb_sgmii_link_cmn_vals, [EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals, [INTERNAL_SSC] = &usb_sgmii_link_cmn_vals, }, }, [TYPE_QSGMII] = { [TYPE_NONE] = { [NO_SSC] = &sl_sgmii_link_cmn_vals, }, [TYPE_PCIE] = { [NO_SSC] = &pcie_sgmii_link_cmn_vals, [EXTERNAL_SSC] = &pcie_sgmii_link_cmn_vals, [INTERNAL_SSC] = &pcie_sgmii_link_cmn_vals, }, [TYPE_USB] = { [NO_SSC] = &usb_sgmii_link_cmn_vals, [EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals, [INTERNAL_SSC] = &usb_sgmii_link_cmn_vals, }, }, [TYPE_USB] = { [TYPE_NONE] = { [NO_SSC] = &sl_usb_link_cmn_vals, [EXTERNAL_SSC] = &sl_usb_link_cmn_vals, [INTERNAL_SSC] = &sl_usb_link_cmn_vals, }, [TYPE_PCIE] = { [NO_SSC] = &pcie_usb_link_cmn_vals, [EXTERNAL_SSC] = &pcie_usb_link_cmn_vals, [INTERNAL_SSC] = &pcie_usb_link_cmn_vals, }, [TYPE_SGMII] = { [NO_SSC] = &usb_sgmii_link_cmn_vals, [EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals, [INTERNAL_SSC] = &usb_sgmii_link_cmn_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &usb_sgmii_link_cmn_vals, [EXTERNAL_SSC] = &usb_sgmii_link_cmn_vals, [INTERNAL_SSC] = &usb_sgmii_link_cmn_vals, }, [TYPE_DP] = { [NO_SSC] = &usb_dp_link_cmn_vals, }, }, }, .xcvr_diag_vals = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_xcvr_diag_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &dp_pcie_xcvr_diag_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &dp_usb_xcvr_diag_ln_vals, }, }, [TYPE_PCIE] = { [TYPE_NONE] = { [NO_SSC] = NULL, [EXTERNAL_SSC] = NULL, [INTERNAL_SSC] = NULL, }, [TYPE_SGMII] = { [NO_SSC] = &pcie_sgmii_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals, [INTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &pcie_sgmii_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals, [INTERNAL_SSC] = &pcie_sgmii_xcvr_diag_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &pcie_usb_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &pcie_usb_xcvr_diag_ln_vals, [INTERNAL_SSC] = &pcie_usb_xcvr_diag_ln_vals, }, [TYPE_DP] = { [NO_SSC] = &pcie_dp_xcvr_diag_ln_vals, }, }, [TYPE_SGMII] = { [TYPE_NONE] = { [NO_SSC] = &sl_sgmii_xcvr_diag_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &sgmii_pcie_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals, [INTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &sgmii_usb_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals, [INTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals, }, }, [TYPE_QSGMII] = { [TYPE_NONE] = { [NO_SSC] = &sl_sgmii_xcvr_diag_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &sgmii_pcie_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals, [INTERNAL_SSC] = &sgmii_pcie_xcvr_diag_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &sgmii_usb_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals, [INTERNAL_SSC] = &sgmii_usb_xcvr_diag_ln_vals, }, }, [TYPE_USB] = { [TYPE_NONE] = { [NO_SSC] = &sl_usb_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &sl_usb_xcvr_diag_ln_vals, [INTERNAL_SSC] = &sl_usb_xcvr_diag_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &usb_pcie_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &usb_pcie_xcvr_diag_ln_vals, [INTERNAL_SSC] = &usb_pcie_xcvr_diag_ln_vals, }, [TYPE_SGMII] = { [NO_SSC] = &usb_sgmii_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals, [INTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &usb_sgmii_xcvr_diag_ln_vals, [EXTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals, [INTERNAL_SSC] = &usb_sgmii_xcvr_diag_ln_vals, }, [TYPE_DP] = { [NO_SSC] = &usb_dp_xcvr_diag_ln_vals, }, }, }, .pcs_cmn_vals = { [TYPE_USB] = { [TYPE_NONE] = { [NO_SSC] = &usb_phy_pcs_cmn_vals, [EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals, [INTERNAL_SSC] = &usb_phy_pcs_cmn_vals, }, [TYPE_PCIE] = { [NO_SSC] = &usb_phy_pcs_cmn_vals, [EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals, [INTERNAL_SSC] = &usb_phy_pcs_cmn_vals, }, [TYPE_SGMII] = { [NO_SSC] = &usb_phy_pcs_cmn_vals, [EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals, [INTERNAL_SSC] = &usb_phy_pcs_cmn_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &usb_phy_pcs_cmn_vals, [EXTERNAL_SSC] = &usb_phy_pcs_cmn_vals, [INTERNAL_SSC] = &usb_phy_pcs_cmn_vals, }, [TYPE_DP] = { [NO_SSC] = &usb_phy_pcs_cmn_vals, }, }, }, .cmn_vals = { [CLK_19_2_MHZ] = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_19_2_no_ssc_cmn_vals, }, }, }, [CLK_25_MHZ] = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_25_no_ssc_cmn_vals, }, }, }, [CLK_100_MHZ] = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_100_no_ssc_cmn_vals, }, [TYPE_PCIE] = { [NO_SSC] = &dp_100_no_ssc_cmn_vals, }, [TYPE_USB] = { [NO_SSC] = &sl_dp_100_no_ssc_cmn_vals, }, }, [TYPE_PCIE] = { [TYPE_NONE] = { [NO_SSC] = NULL, [EXTERNAL_SSC] = NULL, [INTERNAL_SSC] = &sl_pcie_100_int_ssc_cmn_vals, }, [TYPE_SGMII] = { [NO_SSC] = &pcie_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &pcie_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals, }, [TYPE_USB] = { [NO_SSC] = &pcie_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &pcie_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &pcie_100_int_ssc_cmn_vals, }, [TYPE_DP] = { [NO_SSC] = NULL, }, }, [TYPE_SGMII] = { [TYPE_NONE] = { [NO_SSC] = &sl_sgmii_100_no_ssc_cmn_vals, }, [TYPE_PCIE] = { [NO_SSC] = &sgmii_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &sgmii_100_int_ssc_cmn_vals, }, [TYPE_USB] = { [NO_SSC] = &sgmii_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &sgmii_100_no_ssc_cmn_vals, }, }, [TYPE_QSGMII] = { [TYPE_NONE] = { [NO_SSC] = &sl_qsgmii_100_no_ssc_cmn_vals, }, [TYPE_PCIE] = { [NO_SSC] = &qsgmii_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &qsgmii_100_int_ssc_cmn_vals, }, [TYPE_USB] = { [NO_SSC] = &qsgmii_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &qsgmii_100_no_ssc_cmn_vals, }, }, [TYPE_USB] = { [TYPE_NONE] = { [NO_SSC] = &sl_usb_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals, }, [TYPE_PCIE] = { [NO_SSC] = &usb_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &usb_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &usb_100_int_ssc_cmn_vals, }, [TYPE_SGMII] = { [NO_SSC] = &sl_usb_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &sl_usb_100_no_ssc_cmn_vals, [EXTERNAL_SSC] = &sl_usb_100_no_ssc_cmn_vals, [INTERNAL_SSC] = &sl_usb_100_int_ssc_cmn_vals, }, [TYPE_DP] = { [NO_SSC] = &usb_100_no_ssc_cmn_vals, }, }, }, }, .tx_ln_vals = { [CLK_19_2_MHZ] = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_19_2_no_ssc_tx_ln_vals, }, }, }, [CLK_25_MHZ] = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_25_no_ssc_tx_ln_vals, }, }, }, [CLK_100_MHZ] = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_100_no_ssc_tx_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &dp_100_no_ssc_tx_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &dp_100_no_ssc_tx_ln_vals, }, }, [TYPE_PCIE] = { [TYPE_NONE] = { [NO_SSC] = NULL, [EXTERNAL_SSC] = NULL, [INTERNAL_SSC] = NULL, }, [TYPE_SGMII] = { [NO_SSC] = NULL, [EXTERNAL_SSC] = NULL, [INTERNAL_SSC] = NULL, }, [TYPE_QSGMII] = { [NO_SSC] = NULL, [EXTERNAL_SSC] = NULL, [INTERNAL_SSC] = NULL, }, [TYPE_USB] = { [NO_SSC] = NULL, [EXTERNAL_SSC] = NULL, [INTERNAL_SSC] = NULL, }, [TYPE_DP] = { [NO_SSC] = NULL, }, }, [TYPE_SGMII] = { [TYPE_NONE] = { [NO_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals, [EXTERNAL_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals, [INTERNAL_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals, [EXTERNAL_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals, [INTERNAL_SSC] = &ti_sgmii_100_no_ssc_tx_ln_vals, }, }, [TYPE_QSGMII] = { [TYPE_NONE] = { [NO_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals, [EXTERNAL_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals, [INTERNAL_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals, [EXTERNAL_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals, [INTERNAL_SSC] = &ti_qsgmii_100_no_ssc_tx_ln_vals, }, }, [TYPE_USB] = { [TYPE_NONE] = { [NO_SSC] = &usb_100_no_ssc_tx_ln_vals, [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals, [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &usb_100_no_ssc_tx_ln_vals, [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals, [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals, }, [TYPE_SGMII] = { [NO_SSC] = &usb_100_no_ssc_tx_ln_vals, [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals, [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &usb_100_no_ssc_tx_ln_vals, [EXTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals, [INTERNAL_SSC] = &usb_100_no_ssc_tx_ln_vals, }, [TYPE_DP] = { [NO_SSC] = &usb_100_no_ssc_tx_ln_vals, }, }, }, }, .rx_ln_vals = { [CLK_19_2_MHZ] = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_19_2_no_ssc_rx_ln_vals, }, }, }, [CLK_25_MHZ] = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_25_no_ssc_rx_ln_vals, }, }, }, [CLK_100_MHZ] = { [TYPE_DP] = { [TYPE_NONE] = { [NO_SSC] = &sl_dp_100_no_ssc_rx_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &dp_100_no_ssc_rx_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &dp_100_no_ssc_rx_ln_vals, }, }, [TYPE_PCIE] = { [TYPE_NONE] = { [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals, }, [TYPE_SGMII] = { [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &pcie_100_no_ssc_rx_ln_vals, }, [TYPE_DP] = { [NO_SSC] = &pcie_100_no_ssc_rx_ln_vals, }, }, [TYPE_SGMII] = { [TYPE_NONE] = { [NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &sgmii_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &sgmii_100_no_ssc_rx_ln_vals, }, }, [TYPE_QSGMII] = { [TYPE_NONE] = { [NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals, }, [TYPE_USB] = { [NO_SSC] = &qsgmii_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &qsgmii_100_no_ssc_rx_ln_vals, }, }, [TYPE_USB] = { [TYPE_NONE] = { [NO_SSC] = &usb_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals, }, [TYPE_PCIE] = { [NO_SSC] = &usb_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals, }, [TYPE_SGMII] = { [NO_SSC] = &usb_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals, }, [TYPE_QSGMII] = { [NO_SSC] = &usb_100_no_ssc_rx_ln_vals, [EXTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals, [INTERNAL_SSC] = &usb_100_no_ssc_rx_ln_vals, }, [TYPE_DP] = { [NO_SSC] = &usb_100_no_ssc_rx_ln_vals, }, }, }, }, }; static const struct of_device_id cdns_torrent_phy_of_match[] = { { .compatible = "cdns,torrent-phy", .data = &cdns_map_torrent, }, { .compatible = "ti,j721e-serdes-10g", .data = &ti_j721e_map_torrent, }, {} }; MODULE_DEVICE_TABLE(of, cdns_torrent_phy_of_match); static struct platform_driver cdns_torrent_phy_driver = { .probe = cdns_torrent_phy_probe, .remove_new = cdns_torrent_phy_remove, .driver = { .name = "cdns-torrent-phy", .of_match_table = cdns_torrent_phy_of_match, } }; module_platform_driver(cdns_torrent_phy_driver); MODULE_AUTHOR("Cadence Design Systems, Inc."); MODULE_DESCRIPTION("Cadence Torrent PHY driver"); MODULE_LICENSE("GPL v2");
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