diff options
| author | Siddharth Vadapalli <s-vadapalli@ti.com> | 2023-03-31 11:55:21 +0530 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2023-05-16 20:01:44 +0530 |
| commit | 8d087a09c7017f1425f3f1d36807eb4988410942 (patch) | |
| tree | 44971bdde68e3b71004fccd00e74a3c834896697 /drivers/phy/ti | |
| parent | efd658807d3fb838ba79bedecfe45cc838283ac4 (diff) | |
| download | lwn-8d087a09c7017f1425f3f1d36807eb4988410942.tar.gz lwn-8d087a09c7017f1425f3f1d36807eb4988410942.zip | |
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 <s-vadapalli@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Link: https://lore.kernel.org/r/20230331062521.529005-3-s-vadapalli@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/phy/ti')
| -rw-r--r-- | drivers/phy/ti/phy-gmii-sel.c | 11 |
1 files changed, 10 insertions, 1 deletions
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, }; |