[PATCH net-next 1/1] stmmac: intel: change all EHL/TGL to auto detect phy addr
From: Wong Vee Khee <hidden>
Date: 2020-11-06 09:40:50
Also in:
lkml, netdev
Subsystem:
networking drivers, stmmac ethernet driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Voon Weifeng <redacted> Set all EHL/TGL phy_addr to -1 so that the driver will automatically detect it at run-time by probing all the possible 32 addresses. Signed-off-by: Voon Weifeng <redacted> Signed-off-by: Wong Vee Khee <redacted> --- drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
index b6e5e3e36b63..7c1353f37247 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c@@ -236,6 +236,7 @@ static int intel_mgbe_common_data(struct pci_dev *pdev, int ret; int i; + plat->phy_addr = -1; plat->clk_csr = 5; plat->has_gmac = 0; plat->has_gmac4 = 1;
@@ -345,7 +346,6 @@ static int ehl_sgmii_data(struct pci_dev *pdev, struct plat_stmmacenet_data *plat) { plat->bus_id = 1; - plat->phy_addr = 0; plat->phy_interface = PHY_INTERFACE_MODE_SGMII; plat->serdes_powerup = intel_serdes_powerup;
@@ -362,7 +362,6 @@ static int ehl_rgmii_data(struct pci_dev *pdev, struct plat_stmmacenet_data *plat) { plat->bus_id = 1; - plat->phy_addr = 0; plat->phy_interface = PHY_INTERFACE_MODE_RGMII; return ehl_common_data(pdev, plat);
@@ -376,7 +375,6 @@ static int ehl_pse0_common_data(struct pci_dev *pdev, struct plat_stmmacenet_data *plat) { plat->bus_id = 2; - plat->phy_addr = 1; return ehl_common_data(pdev, plat); }
@@ -408,7 +406,6 @@ static int ehl_pse1_common_data(struct pci_dev *pdev, struct plat_stmmacenet_data *plat) { plat->bus_id = 3; - plat->phy_addr = 1; return ehl_common_data(pdev, plat); }
@@ -450,7 +447,6 @@ static int tgl_sgmii_data(struct pci_dev *pdev, struct plat_stmmacenet_data *plat) { plat->bus_id = 1; - plat->phy_addr = 0; plat->phy_interface = PHY_INTERFACE_MODE_SGMII; plat->serdes_powerup = intel_serdes_powerup; plat->serdes_powerdown = intel_serdes_powerdown;
--
2.17.0
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