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phy: ti: gmii-sel: Enable USXGMII mode for J784S4

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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>
This commit is contained in:
Siddharth Vadapalli 2023-03-31 11:55:21 +05:30 committed by Vinod Koul
parent efd658807d
commit 8d087a09c7
1 changed files with 10 additions and 1 deletions
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11
drivers/phy/ti/phy-gmii-sel.c
View file

@ -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,
};