From 8d087a09c7017f1425f3f1d36807eb4988410942 Mon Sep 17 00:00:00 2001 From: Siddharth Vadapalli Date: Fri, 31 Mar 2023 11:55:21 +0530 Subject: [PATCH] phy: ti: gmii-sel: Enable USXGMII mode for J784S4 TI's J784S4 SoC supports USXGMII mode with the CPSW9G instance's MAC ports 1 and 2. Add USXGMII mode to the extra_modes member of J784S4's SoC data. Signed-off-by: Siddharth Vadapalli Reviewed-by: Roger Quadros Link: https://lore.kernel.org/r/20230331062521.529005-3-s-vadapalli@ti.com Signed-off-by: Vinod Koul --- drivers/phy/ti/phy-gmii-sel.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/phy/ti/phy-gmii-sel.c b/drivers/phy/ti/phy-gmii-sel.c index fba5c0c0771c..6286cf25a426 100644 --- a/drivers/phy/ti/phy-gmii-sel.c +++ b/drivers/phy/ti/phy-gmii-sel.c @@ -25,6 +25,7 @@ /* J72xx SoC specific definitions for the CONTROL port */ #define J72XX_GMII_SEL_MODE_SGMII 3 #define J72XX_GMII_SEL_MODE_QSGMII 4 +#define J72XX_GMII_SEL_MODE_USXGMII 5 #define J72XX_GMII_SEL_MODE_QSGMII_SUB 6 #define PHY_GMII_PORT(n) BIT((n) - 1) @@ -114,6 +115,13 @@ static int phy_gmii_sel_mode(struct phy *phy, enum phy_mode mode, int submode) gmii_sel_mode = J72XX_GMII_SEL_MODE_SGMII; break; + case PHY_INTERFACE_MODE_USXGMII: + if (!(soc_data->extra_modes & BIT(PHY_INTERFACE_MODE_USXGMII))) + goto unsupported; + else + gmii_sel_mode = J72XX_GMII_SEL_MODE_USXGMII; + break; + default: goto unsupported; } @@ -239,7 +247,8 @@ static const struct phy_gmii_sel_soc_data phy_gmii_sel_cpsw9g_soc_j784s4 = { .use_of_data = true, .regfields = phy_gmii_sel_fields_am654, - .extra_modes = BIT(PHY_INTERFACE_MODE_QSGMII), + .extra_modes = BIT(PHY_INTERFACE_MODE_QSGMII) | + BIT(PHY_INTERFACE_MODE_USXGMII), .num_ports = 8, .num_qsgmii_main_ports = 2, };