From: Voon Weifeng weifeng.voon@intel.com
commit bff6f1db91e330d7fba56f815cdbc412c75fe163 upstream.
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 weifeng.voon@intel.com Signed-off-by: Wong Vee Khee vee.khee.wong@intel.com Link: https://lore.kernel.org/r/20201106094341.4241-1-vee.khee.wong@intel.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-)
--- 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 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 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 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 p 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 p 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 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;