pico-imx7: add support for rtl8211f phy

TechNexion · Jan 12, 2023 · e48cdb3 · e48cdb3
1 parent 7eb18ea
commit e48cdb3
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/board/technexion/pico-imx7d/pico-imx7d.c b/board/technexion/pico-imx7d/pico-imx7d.c
@@ -388,8 +388,9 @@ static void setup_iomux_fec(void)
 	imx_iomux_v3_setup_multiple_pads(fec1_pads, ARRAY_SIZE(fec1_pads));
 
 	gpio_direction_output(FEC1_RST_GPIO, 0);
-	udelay(500);
+	mdelay(35);
 	gpio_set_value(FEC1_RST_GPIO, 1);
+	mdelay(75);
 }
 #endif
 
@@ -584,6 +585,9 @@ int board_phy_config(struct phy_device *phydev)
 	val |= 0x0100;
 	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, val);
 
+	/* introduce tx-rx clock delay */
+	phydev->interface = PHY_INTERFACE_MODE_RGMII_ID;
+
 	if (phydev->drv->config)
 		phydev->drv->config(phydev);
 	return 0;

diff --git a/configs/pico-imx7d_spl_defconfig b/configs/pico-imx7d_spl_defconfig
@@ -54,7 +54,8 @@ CONFIG_EFI_PARTITION=y
 # CONFIG_PARTITION_UUIDS is not set
 CONFIG_SYS_I2C_MXC=y
 CONFIG_PHYLIB=y
-CONFIG_PHY_BROADCOM=y
+CONFIG_PHY_ATHEROS=y
+CONFIG_PHY_REALTEK=y
 CONFIG_IMX_THERMAL=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y