| // 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 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_MASK 0xF0U |
| #define PMA_TX_ELEC_IDLE_SHIFT 4 |
| #define PHY_L00_RESET_N_MASK 0x01U |
| #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_0 0x0000 |
| #define PHY_POWER_STATE_LN_1 0x0008 |
| #define PHY_POWER_STATE_LN_2 0x0010 |
| #define PHY_POWER_STATE_LN_3 0x0018 |
| #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) */ |
| 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; |
| 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: |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0028); |
| cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_FBH_OVRD_M0, 0x0022); |
| 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: |
| cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004); |
| cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08); |
| cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0061); |
| cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0061); |
| cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x3333); |
| cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x3333); |
| cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002); |
| cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002); |
| cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0042); |
| cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0042); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002); |
| break; |
| /* Setting VCO for 8.64GHz */ |
| case 2160: |
| case 4320: |
| cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004); |
| cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08); |
| cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0056); |
| cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0056); |
| cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVL_M0, 0x6666); |
| cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVL_M0, 0x6666); |
| cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002); |
| cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002); |
| cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x003A); |
| cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x003A); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002); |
| break; |
| /* Setting VCO for 8.1GHz */ |
| case 8100: |
| cdns_torrent_phy_write(regmap, CMN_PLL0_DSM_DIAG_M0, 0x0004); |
| cdns_torrent_phy_write(regmap, CMN_PLL1_DSM_DIAG_M0, 0x0004); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_PADJ_M0, 0x0509); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_PADJ_M0, 0x0509); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CP_IADJ_M0, 0x0F00); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CP_IADJ_M0, 0x0F00); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_FILT_PADJ_M0, 0x0F08); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_FILT_PADJ_M0, 0x0F08); |
| cdns_torrent_phy_write(regmap, CMN_PLL0_INTDIV_M0, 0x0051); |
| cdns_torrent_phy_write(regmap, CMN_PLL1_INTDIV_M0, 0x0051); |
| cdns_torrent_phy_write(regmap, CMN_PLL0_FRACDIVH_M0, 0x0002); |
| cdns_torrent_phy_write(regmap, CMN_PLL1_FRACDIVH_M0, 0x0002); |
| cdns_torrent_phy_write(regmap, CMN_PLL0_HIGH_THR_M0, 0x0036); |
| cdns_torrent_phy_write(regmap, CMN_PLL1_HIGH_THR_M0, 0x0036); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL0_CTRL_M0, 0x0002); |
| cdns_torrent_phy_write(regmap, CMN_PDIAG_PLL1_CTRL_M0, 0x0002); |
| break; |
| } |
| } |
| |
| /* |
| * Enable or disable PLL for selected lanes. |
| */ |
| static int cdns_torrent_dp_set_pll_en(struct cdns_torrent_phy *cdns_phy, |
| struct phy_configure_opts_dp *dp, |
| bool enable) |
| { |
| u32 rd_val; |
| u32 ret; |
| struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg; |
| |
| /* |
| * 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. |
| */ |
| switch (dp->lanes) { |
| /* lane 0 */ |
| case (1): |
| pll_bits = 0x00000001; |
| break; |
| /* lanes 0-1 */ |
| case (2): |
| pll_bits = 0x00000003; |
| break; |
| /* lanes 0-3, all */ |
| default: |
| pll_bits = 0x0000000F; |
| break; |
| } |
| |
| if (enable) |
| pll_val = pll_bits; |
| else |
| pll_val = 0x00000000; |
| |
| 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_val, |
| 0, POLL_TIMEOUT_US); |
| ndelay(100); |
| return ret; |
| } |
| |
| static int cdns_torrent_dp_set_power_state(struct cdns_torrent_phy *cdns_phy, |
| u32 num_lanes, |
| enum phy_powerstate powerstate) |
| { |
| /* Register value for power state for a single byte. */ |
| u32 value_part; |
| u32 value; |
| u32 mask; |
| u32 read_val; |
| u32 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. |
| */ |
| switch (num_lanes) { |
| /* lane 0 */ |
| case (1): |
| value = value_part; |
| mask = 0x0000003FU; |
| break; |
| /* lanes 0-1 */ |
| case (2): |
| value = (value_part |
| | (value_part << 8)); |
| mask = 0x00003F3FU; |
| break; |
| /* lanes 0-3, all */ |
| default: |
| value = (value_part |
| | (value_part << 8) |
| | (value_part << 16) |
| | (value_part << 24)); |
| mask = 0x3F3F3F3FU; |
| break; |
| } |
| |
| /* 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, 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, num_lanes, |
| POWERSTATE_A2); |
| if (ret) |
| return ret; |
| |
| ret = cdns_torrent_dp_set_power_state(cdns_phy, 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, |
| 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; |
| } |
| |
| cdns_torrent_phy_write(cdns_phy->regmap_common_cdb, |
| CMN_PDIAG_PLL0_CLK_SEL_M0, clk_sel_val); |
| 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[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 phy_configure_opts_dp *dp) |
| { |
| u32 read_val, ret; |
| |
| /* Disable the cmn_pll0_en before re-programming the new data rate. */ |
| regmap_field_write(cdns_phy->phy_pma_pll_raw_ctrl, 0x0); |
| |
| /* |
| * Wait for PLL ready de-assertion. |
| * For PLL0 - PHY_PMA_CMN_CTRL2[2] == 1 |
| */ |
| 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; |
| 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, dp->link_rate, dp->lanes); |
| |
| /* Enable the cmn_pll0_en. */ |
| regmap_field_write(cdns_phy->phy_pma_pll_raw_ctrl, 0x3); |
| |
| /* |
| * Wait for PLL ready assertion. |
| * For PLL0 - PHY_PMA_CMN_CTRL2[0] == 1 |
| */ |
| ret = regmap_field_read_poll_timeout(cdns_phy->phy_pma_cmn_ctrl_2, |
| read_val, |
| (read_val & 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, |
| 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); |
| |
| /* Lane 0 is always enabled. */ |
| pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK << |
| PHY_POWER_STATE_LN_0); |
| pll_clk_en &= ~0x01U; |
| |
| if (num_lanes > 1) { |
| /* lane 1 */ |
| pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK << |
| PHY_POWER_STATE_LN_1); |
| pll_clk_en &= ~(0x01U << 1); |
| } |
| |
| if (num_lanes > 2) { |
| /* lanes 2 and 3 */ |
| pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK << |
| PHY_POWER_STATE_LN_2); |
| pwr_state &= ~(PMA_XCVR_POWER_STATE_REQ_LN_MASK << |
| PHY_POWER_STATE_LN_3); |
| pll_clk_en &= ~(0x01U << 2); |
| pll_clk_en &= ~(0x01U << 3); |
| } |
| |
| 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 phy_configure_opts_dp *dp) |
| { |
| u32 value; |
| u32 ret; |
| struct regmap *regmap = cdns_phy->regmap_dptx_phy_reg; |
| u8 lane_mask = (1 << dp->lanes) - 1; |
| |
| value = cdns_torrent_dp_read(regmap, PHY_RESET); |
| /* clear pma_tx_elec_idle_ln_* bits. */ |
| 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 phy_l00_reset_n low */ |
| cdns_torrent_dp_write(regmap, PHY_RESET, |
| value & (~PHY_L00_RESET_N_MASK)); |
| |
| /* |
| * Assert lane reset on unused lanes and lane 0 so they remain in reset |
| * and powered down when re-enabling the link |
| */ |
| value = (value & 0x0000FFF0) | (0x0000000E & lane_mask); |
| cdns_torrent_dp_write(regmap, PHY_RESET, value); |
| |
| cdns_torrent_dp_set_a0_pll(cdns_phy, dp->lanes); |
| |
| /* release phy_l0*_reset_n based on used laneCount */ |
| value = (value & 0x0000FFF0) | (0x0000000F & 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 */ |
| cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, 0x0001); |
| |
| ret = cdns_torrent_dp_run(cdns_phy, dp->lanes); |
| |
| return ret; |
| } |
| |
| /* Configure link rate as required. */ |
| static int cdns_torrent_dp_set_rate(struct cdns_torrent_phy *cdns_phy, |
| struct phy_configure_opts_dp *dp) |
| { |
| u32 ret; |
| |
| ret = cdns_torrent_dp_set_power_state(cdns_phy, dp->lanes, |
| POWERSTATE_A3); |
| if (ret) |
| return ret; |
| ret = cdns_torrent_dp_set_pll_en(cdns_phy, dp, false); |
| if (ret) |
| return ret; |
| ndelay(200); |
| |
| ret = cdns_torrent_dp_configure_rate(cdns_phy, dp); |
| if (ret) |
| return ret; |
| ndelay(200); |
| |
| ret = cdns_torrent_dp_set_pll_en(cdns_phy, dp, true); |
| if (ret) |
| return ret; |
| ret = cdns_torrent_dp_set_power_state(cdns_phy, dp->lanes, |
| POWERSTATE_A2); |
| if (ret) |
| return ret; |
| ret = cdns_torrent_dp_set_power_state(cdns_phy, 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 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[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[lane], |
| TX_DIAG_ACYA, val); |
| |
| cdns_torrent_phy_write(cdns_phy->regmap_tx_lane_cdb[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[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[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[lane], |
| TX_TXCC_CPOST_MULT_00, |
| val); |
| |
| val = cdns_torrent_phy_read(cdns_phy->regmap_tx_lane_cdb[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[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, &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, &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, &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; |
| |
| 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->num_lanes); |
| |
| /* |
| * release phy_l0*_reset_n and pma_tx_elec_idle_ln_* based on |
| * used lanes |
| */ |
| lane_bits = (1 << inst->num_lanes) - 1; |
| cdns_torrent_dp_write(regmap, PHY_RESET, |
| ((0xF & ~lane_bits) << 4) | (0xF & lane_bits)); |
| |
| /* release pma_xcvr_pllclk_en_ln_*, only for the master lane */ |
| cdns_torrent_dp_write(regmap, PHY_PMA_XCVR_PLLCLK_EN, 0x0001); |
| |
| /* |
| * 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, 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; |
| |
| cdns_torrent_phy_on(phy); |
| |
| ret = cdns_torrent_dp_wait_pma_cmn_ready(cdns_phy); |
| if (ret) |
| return ret; |
| |
| ret = cdns_torrent_dp_run(cdns_phy, 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); |
| |
| 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; |
| } |
| |
| 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, |
| .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) |
| 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, tmp_phy_type; |
| 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]. |
| */ |
| tmp_phy_type = phy_t1; |
| phy_t1 = phy_t2; |
| phy_t2 = tmp_phy_type; |
| } |
| |
| 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); |
| } |
| } |
| |
| 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 int 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); |
| |
| return 0; |
| } |
| |
| /* 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] = { |
| [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_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, |
| }, |
| }, |
| }, |
| .xcvr_diag_vals = { |
| [TYPE_DP] = { |
| [TYPE_NONE] = { |
| [NO_SSC] = &sl_dp_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_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, |
| }, |
| }, |
| }, |
| .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, |
| }, |
| }, |
| }, |
| .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] = { |
| [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_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, |
| }, |
| }, |
| }, |
| }, |
| .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] = { |
| [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_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, |
| }, |
| }, |
| }, |
| }, |
| .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] = { |
| [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_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, |
| }, |
| }, |
| }, |
| }, |
| }; |
| |
| 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] = { |
| [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_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, |
| }, |
| }, |
| }, |
| .xcvr_diag_vals = { |
| [TYPE_DP] = { |
| [TYPE_NONE] = { |
| [NO_SSC] = &sl_dp_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_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, |
| }, |
| }, |
| }, |
| .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, |
| }, |
| }, |
| }, |
| .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] = { |
| [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_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, |
| }, |
| }, |
| }, |
| }, |
| .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] = { |
| [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_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, |
| }, |
| }, |
| }, |
| }, |
| .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] = { |
| [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_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, |
| }, |
| }, |
| }, |
| }, |
| }; |
| |
| 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 = 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"); |