From: Fabio Estevam <festevam@gmail.com>
Date: Thu, 28 Mar 2024 18:43:19 +0000 (-0300)
Subject: imx8mq_evk: Remove FEC and Ethernet PHY board code
X-Git-Url: http://git.dujemihanovic.xyz/%22http:/www.sics.se/static/git-logo.png?a=commitdiff_plain;h=13cca97251ab1a1dd3990caa417faa6dd31387e4;p=u-boot.git

imx8mq_evk: Remove FEC and Ethernet PHY board code

With Ethernet DM in place, there is no longer the need for having
the board_phy_config() and setup_fec() functions anymore.

Remove them.

Successfully tested a TFTP transfer after these changes.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
---

diff --git a/board/freescale/imx8mq_evk/imx8mq_evk.c b/board/freescale/imx8mq_evk/imx8mq_evk.c
index e394805856..e577e4d9cc 100644
--- a/board/freescale/imx8mq_evk/imx8mq_evk.c
+++ b/board/freescale/imx8mq_evk/imx8mq_evk.c
@@ -54,38 +54,8 @@ int board_early_init_f(void)
 	return 0;
 }
 
-#ifdef CONFIG_FEC_MXC
-static int setup_fec(void)
-{
-	struct iomuxc_gpr_base_regs *gpr =
-		(struct iomuxc_gpr_base_regs *)IOMUXC_GPR_BASE_ADDR;
-
-	/* Use 125M anatop REF_CLK1 for ENET1, not from external */
-	clrsetbits_le32(&gpr->gpr[1], BIT(13) | BIT(17), 0);
-	return set_clk_enet(ENET_125MHZ);
-}
-
-int board_phy_config(struct phy_device *phydev)
-{
-	/* enable rgmii rxc skew and phy mode select to RGMII copper */
-	phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x1f);
-	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x8);
-
-	phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05);
-	phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);
-
-	if (phydev->drv->config)
-		phydev->drv->config(phydev);
-	return 0;
-}
-#endif
-
 int board_init(void)
 {
-#ifdef CONFIG_FEC_MXC
-	setup_fec();
-#endif
-
 #if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_DWC3)
 	init_usb_clk();
 #endif