diff options
Diffstat (limited to 'drivers/phy/ti/phy-j721e-wiz.c')
| -rw-r--r-- | drivers/phy/ti/phy-j721e-wiz.c | 51 |
1 files changed, 50 insertions, 1 deletions
diff --git a/drivers/phy/ti/phy-j721e-wiz.c b/drivers/phy/ti/phy-j721e-wiz.c index 8c10ee8e2707..77accea6ec2f 100644 --- a/drivers/phy/ti/phy-j721e-wiz.c +++ b/drivers/phy/ti/phy-j721e-wiz.c @@ -129,6 +129,26 @@ static const struct reg_field p0_fullrt_div[WIZ_MAX_LANES] = { REG_FIELD(WIZ_LANECTL(3), 22, 23), }; +static const struct reg_field p0_mac_src_sel[WIZ_MAX_LANES] = { + REG_FIELD(WIZ_LANECTL(0), 20, 21), + REG_FIELD(WIZ_LANECTL(1), 20, 21), + REG_FIELD(WIZ_LANECTL(2), 20, 21), + REG_FIELD(WIZ_LANECTL(3), 20, 21), +}; + +static const struct reg_field p0_rxfclk_sel[WIZ_MAX_LANES] = { + REG_FIELD(WIZ_LANECTL(0), 6, 7), + REG_FIELD(WIZ_LANECTL(1), 6, 7), + REG_FIELD(WIZ_LANECTL(2), 6, 7), + REG_FIELD(WIZ_LANECTL(3), 6, 7), +}; + +static const struct reg_field p0_refclk_sel[WIZ_MAX_LANES] = { + REG_FIELD(WIZ_LANECTL(0), 18, 19), + REG_FIELD(WIZ_LANECTL(1), 18, 19), + REG_FIELD(WIZ_LANECTL(2), 18, 19), + REG_FIELD(WIZ_LANECTL(3), 18, 19), +}; static const struct reg_field p_mac_div_sel0[WIZ_MAX_LANES] = { REG_FIELD(WIZ_LANEDIV(0), 16, 22), REG_FIELD(WIZ_LANEDIV(1), 16, 22), @@ -280,6 +300,9 @@ struct wiz { struct regmap_field *p_mac_div_sel0[WIZ_MAX_LANES]; struct regmap_field *p_mac_div_sel1[WIZ_MAX_LANES]; struct regmap_field *p0_fullrt_div[WIZ_MAX_LANES]; + struct regmap_field *p0_mac_src_sel[WIZ_MAX_LANES]; + struct regmap_field *p0_rxfclk_sel[WIZ_MAX_LANES]; + struct regmap_field *p0_refclk_sel[WIZ_MAX_LANES]; struct regmap_field *pma_cmn_refclk_int_mode; struct regmap_field *pma_cmn_refclk_mode; struct regmap_field *pma_cmn_refclk_dig_div; @@ -326,7 +349,8 @@ static int wiz_p_mac_div_sel(struct wiz *wiz) for (i = 0; i < num_lanes; i++) { if (wiz->lane_phy_type[i] == PHY_TYPE_SGMII || - wiz->lane_phy_type[i] == PHY_TYPE_QSGMII) { + wiz->lane_phy_type[i] == PHY_TYPE_QSGMII || + wiz->lane_phy_type[i] == PHY_TYPE_USXGMII) { ret = regmap_field_write(wiz->p_mac_div_sel0[i], 1); if (ret) return ret; @@ -355,6 +379,13 @@ static int wiz_mode_select(struct wiz *wiz) else continue; + if (wiz->lane_phy_type[i] == PHY_TYPE_USXGMII) { + ret = regmap_field_write(wiz->p0_mac_src_sel[i], 0x3); + ret = regmap_field_write(wiz->p0_rxfclk_sel[i], 0x3); + ret = regmap_field_write(wiz->p0_refclk_sel[i], 0x3); + mode = LANE_MODE_GEN1; + } + ret = regmap_field_write(wiz->p_standard_mode[i], mode); if (ret) return ret; @@ -524,6 +555,24 @@ static int wiz_regfield_init(struct wiz *wiz) return PTR_ERR(wiz->p0_fullrt_div[i]); } + wiz->p0_mac_src_sel[i] = devm_regmap_field_alloc(dev, regmap, p0_mac_src_sel[i]); + if (IS_ERR(wiz->p0_mac_src_sel[i])) { + dev_err(dev, "P%d_MAC_SRC_SEL reg field init failed\n", i); + return PTR_ERR(wiz->p0_mac_src_sel[i]); + } + + wiz->p0_rxfclk_sel[i] = devm_regmap_field_alloc(dev, regmap, p0_rxfclk_sel[i]); + if (IS_ERR(wiz->p0_rxfclk_sel[i])) { + dev_err(dev, "P%d_RXFCLK_SEL reg field init failed\n", i); + return PTR_ERR(wiz->p0_rxfclk_sel[i]); + } + + wiz->p0_refclk_sel[i] = devm_regmap_field_alloc(dev, regmap, p0_refclk_sel[i]); + if (IS_ERR(wiz->p0_refclk_sel[i])) { + dev_err(dev, "P%d_REFCLK_SEL reg field init failed\n", i); + return PTR_ERR(wiz->p0_refclk_sel[i]); + } + wiz->p_mac_div_sel0[i] = devm_regmap_field_alloc(dev, regmap, p_mac_div_sel0[i]); if (IS_ERR(wiz->p_mac_div_sel0[i])) { |