From: Ioana Ciornei <ioana.ciornei@nxp.com>
Date: Wed, 15 Feb 2023 15:31:15 +0000 (+0200)
Subject: board: freescale: lx2160a: remove hardcoded ethernet initialization
X-Git-Url: http://git.dujemihanovic.xyz/projects?a=commitdiff_plain;h=e083a47297e8e4805ecbfd12991bcf8643981fa8;p=u-boot.git

board: freescale: lx2160a: remove hardcoded ethernet initialization

The LX2160ARDB board has support for DM_ETH probed devices, which means
that we do not need to manually create an MDIO controller, register it,
create PHYs on it etc.

In order to cleanup the board file a bit, just remove this code entirely.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---

diff --git a/board/freescale/lx2160a/eth_lx2160ardb.c b/board/freescale/lx2160a/eth_lx2160ardb.c
index 8a9c60f46c..69f3e81791 100644
--- a/board/freescale/lx2160a/eth_lx2160ardb.c
+++ b/board/freescale/lx2160a/eth_lx2160ardb.c
@@ -5,158 +5,14 @@
  */
 
 #include <common.h>
-#include <command.h>
-#include <fdt_support.h>
-#include <net.h>
 #include <netdev.h>
-#include <malloc.h>
-#include <fsl_mdio.h>
-#include <miiphy.h>
-#include <phy.h>
-#include <fm_eth.h>
-#include <asm/global_data.h>
-#include <asm/io.h>
 #include <exports.h>
-#include <asm/arch/fsl_serdes.h>
 #include <fsl-mc/fsl_mc.h>
-#include <fsl-mc/ldpaa_wriop.h>
-#include "lx2160a.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
-static bool get_inphi_phy_id(struct mii_dev *bus, int addr, int devad)
-{
-	int phy_reg;
-	u32 phy_id;
-
-	phy_reg = bus->read(bus, addr, devad, MII_PHYSID1);
-	phy_id = (phy_reg & 0xffff) << 16;
-
-	phy_reg = bus->read(bus, addr, devad, MII_PHYSID2);
-	phy_id |= (phy_reg & 0xffff);
-
-	if (phy_id == PHY_UID_IN112525_S03)
-		return true;
-	else
-		return false;
-}
-
 int board_eth_init(struct bd_info *bis)
 {
-#if defined(CONFIG_FSL_MC_ENET)
-	struct memac_mdio_info mdio_info;
-	struct memac_mdio_controller *reg;
-	int i, interface;
-	struct mii_dev *dev;
-	struct ccsr_gur *gur = (void *)(CFG_SYS_FSL_GUTS_ADDR);
-	u32 srds_s1;
-
-	srds_s1 = in_le32(&gur->rcwsr[28]) &
-				FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_MASK;
-	srds_s1 >>= FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_SHIFT;
-
-	reg = (struct memac_mdio_controller *)CFG_SYS_FSL_WRIOP1_MDIO1;
-	mdio_info.regs = reg;
-	mdio_info.name = DEFAULT_WRIOP_MDIO1_NAME;
-
-	/* Register the EMI 1 */
-	fm_memac_mdio_init(bis, &mdio_info);
-
-	reg = (struct memac_mdio_controller *)CFG_SYS_FSL_WRIOP1_MDIO2;
-	mdio_info.regs = reg;
-	mdio_info.name = DEFAULT_WRIOP_MDIO2_NAME;
-
-	/* Register the EMI 2 */
-	fm_memac_mdio_init(bis, &mdio_info);
-
-	dev = miiphy_get_dev_by_name(DEFAULT_WRIOP_MDIO2_NAME);
-	switch (srds_s1) {
-	case 19:
-		wriop_set_phy_address(WRIOP1_DPMAC2, 0,
-				      CORTINA_PHY_ADDR1);
-		wriop_set_phy_address(WRIOP1_DPMAC3, 0,
-				      AQR107_PHY_ADDR1);
-		wriop_set_phy_address(WRIOP1_DPMAC4, 0,
-				      AQR107_PHY_ADDR2);
-		if (get_inphi_phy_id(dev, INPHI_PHY_ADDR1, MDIO_MMD_VEND1)) {
-			wriop_set_phy_address(WRIOP1_DPMAC5, 0,
-					      INPHI_PHY_ADDR1);
-			wriop_set_phy_address(WRIOP1_DPMAC6, 0,
-					      INPHI_PHY_ADDR1);
-		}
-		wriop_set_phy_address(WRIOP1_DPMAC17, 0,
-				      RGMII_PHY_ADDR1);
-		wriop_set_phy_address(WRIOP1_DPMAC18, 0,
-				      RGMII_PHY_ADDR2);
-		break;
-
-	case 18:
-		wriop_set_phy_address(WRIOP1_DPMAC7, 0,
-				      CORTINA_PHY_ADDR1);
-		wriop_set_phy_address(WRIOP1_DPMAC8, 0,
-				      CORTINA_PHY_ADDR1);
-		wriop_set_phy_address(WRIOP1_DPMAC9, 0,
-				      CORTINA_PHY_ADDR1);
-		wriop_set_phy_address(WRIOP1_DPMAC10, 0,
-				      CORTINA_PHY_ADDR1);
-		wriop_set_phy_address(WRIOP1_DPMAC3, 0,
-				      AQR107_PHY_ADDR1);
-		wriop_set_phy_address(WRIOP1_DPMAC4, 0,
-				      AQR107_PHY_ADDR2);
-		if (get_inphi_phy_id(dev, INPHI_PHY_ADDR1, MDIO_MMD_VEND1)) {
-			wriop_set_phy_address(WRIOP1_DPMAC5, 0,
-					      INPHI_PHY_ADDR1);
-			wriop_set_phy_address(WRIOP1_DPMAC6, 0,
-					      INPHI_PHY_ADDR1);
-		}
-		wriop_set_phy_address(WRIOP1_DPMAC17, 0,
-				      RGMII_PHY_ADDR1);
-		wriop_set_phy_address(WRIOP1_DPMAC18, 0,
-				      RGMII_PHY_ADDR2);
-		break;
-
-	default:
-		printf("SerDes1 protocol 0x%x is not supported on LX2160ARDB\n",
-		       srds_s1);
-		goto next;
-	}
-
-	for (i = WRIOP1_DPMAC2; i <= WRIOP1_DPMAC10; i++) {
-		interface = wriop_get_enet_if(i);
-		switch (interface) {
-		case PHY_INTERFACE_MODE_XGMII:
-			dev = miiphy_get_dev_by_name(DEFAULT_WRIOP_MDIO1_NAME);
-			wriop_set_mdio(i, dev);
-			break;
-		case PHY_INTERFACE_MODE_25G_AUI:
-			dev = miiphy_get_dev_by_name(DEFAULT_WRIOP_MDIO2_NAME);
-			wriop_set_mdio(i, dev);
-			break;
-		case PHY_INTERFACE_MODE_XLAUI:
-			dev = miiphy_get_dev_by_name(DEFAULT_WRIOP_MDIO1_NAME);
-			wriop_set_mdio(i, dev);
-			break;
-		default:
-			break;
-		}
-	}
-	for (i = WRIOP1_DPMAC17; i <= WRIOP1_DPMAC18; i++) {
-		interface = wriop_get_enet_if(i);
-		switch (interface) {
-		case PHY_INTERFACE_MODE_RGMII:
-		case PHY_INTERFACE_MODE_RGMII_ID:
-			dev = miiphy_get_dev_by_name(DEFAULT_WRIOP_MDIO1_NAME);
-			wriop_set_mdio(i, dev);
-			break;
-		default:
-			break;
-		}
-	}
-
-next:
-	cpu_eth_init(bis);
-#endif /* CONFIG_FSL_MC_ENET */
-
 #ifdef CONFIG_PHY_AQUANTIA
 	/*
 	 * Export functions to be used by AQ firmware