1 files changed, 7 insertions, 74 deletions

diff --git a/board/toradex/verdin-imx8mm/verdin-imx8mm.c b/board/toradex/verdin-imx8mm/verdin-imx8mm.c
index 76f4a1e209a..c51c99b5156 100644
--- a/board/toradex/verdin-imx8mm/verdin-imx8mm.c
+++ b/board/toradex/verdin-imx8mm/verdin-imx8mm.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0+
 /*
- * Copyright 2020 Toradex
+ * Copyright 2020-2021 Toradex
  */
 
 #include <common.h>
@@ -9,10 +9,11 @@
 #include <asm/arch/sys_proto.h>
 #include <asm/global_data.h>
 #include <asm/io.h>
+#include <hang.h>
 #include <i2c.h>
+#include <micrel.h>
 #include <miiphy.h>
 #include <netdev.h>
-#include <micrel.h>
 
 #include "../common/tdx-cfg-block.h"
 
@@ -36,70 +37,6 @@ static int setup_fec(void)
 
 	return 0;
 }
-
-int board_phy_config(struct phy_device *phydev)
-{
-	int tmp;
-
-	switch (ksz9xx1_phy_get_id(phydev) & MII_KSZ9x31_SILICON_REV_MASK) {
-	case PHY_ID_KSZ9031:
-		/*
-		 * The PHY adds 1.2ns for the RXC and 0ns for TXC clock by
-		 * default. The MAC and the layout don't add a skew between
-		 * clock and data.
-		 * Add 0.3ns for the RXC path and 0.96 + 0.42 ns (1.38 ns) for
-		 * the TXC path to get the required clock skews.
-		 */
-		/* control data pad skew - devaddr = 0x02, register = 0x04 */
-		ksz9031_phy_extended_write(phydev, 0x02,
-					   MII_KSZ9031_EXT_RGMII_CTRL_SIG_SKEW,
-					   MII_KSZ9031_MOD_DATA_NO_POST_INC,
-					   0x0070);
-		/* rx data pad skew - devaddr = 0x02, register = 0x05 */
-		ksz9031_phy_extended_write(phydev, 0x02,
-					   MII_KSZ9031_EXT_RGMII_RX_DATA_SKEW,
-					   MII_KSZ9031_MOD_DATA_NO_POST_INC,
-					   0x7777);
-		/* tx data pad skew - devaddr = 0x02, register = 0x06 */
-		ksz9031_phy_extended_write(phydev, 0x02,
-					   MII_KSZ9031_EXT_RGMII_TX_DATA_SKEW,
-					   MII_KSZ9031_MOD_DATA_NO_POST_INC,
-					   0x0000);
-		/* gtx and rx clock pad skew - devaddr = 0x02,register = 0x08 */
-		ksz9031_phy_extended_write(phydev, 0x02,
-					   MII_KSZ9031_EXT_RGMII_CLOCK_SKEW,
-					   MII_KSZ9031_MOD_DATA_NO_POST_INC,
-					   0x03f4);
-		break;
-	case PHY_ID_KSZ9131:
-	default:
-		/* read rxc dll control - devaddr = 0x2, register = 0x4c */
-		tmp = ksz9031_phy_extended_read(phydev, 0x02,
-					MII_KSZ9131_EXT_RGMII_2NS_SKEW_RXDLL,
-					MII_KSZ9031_MOD_DATA_NO_POST_INC);
-		/* disable rxdll bypass (enable 2ns skew delay on RXC) */
-		tmp &= ~MII_KSZ9131_RXTXDLL_BYPASS;
-		/* rxc data pad skew 2ns - devaddr = 0x02, register = 0x4c */
-		tmp = ksz9031_phy_extended_write(phydev, 0x02,
-					MII_KSZ9131_EXT_RGMII_2NS_SKEW_RXDLL,
-					MII_KSZ9031_MOD_DATA_NO_POST_INC, tmp);
-		/* read txc dll control - devaddr = 0x02, register = 0x4d */
-		tmp = ksz9031_phy_extended_read(phydev, 0x02,
-					MII_KSZ9131_EXT_RGMII_2NS_SKEW_TXDLL,
-					MII_KSZ9031_MOD_DATA_NO_POST_INC);
-		/* disable txdll bypass (enable 2ns skew delay on TXC) */
-		tmp &= ~MII_KSZ9131_RXTXDLL_BYPASS;
-		/* rxc data pad skew 2ns - devaddr = 0x02, register = 0x4d */
-		tmp = ksz9031_phy_extended_write(phydev, 0x02,
-					MII_KSZ9131_EXT_RGMII_2NS_SKEW_TXDLL,
-					MII_KSZ9031_MOD_DATA_NO_POST_INC, tmp);
-		break;
-	}
-
-	if (phydev->drv->config)
-		phydev->drv->config(phydev);
-	return 0;
-}
 #endif
 
 int board_init(void)
@@ -151,17 +88,13 @@ static void select_dt_from_module_version(void)
 
 	switch (get_pcb_revision()) {
 	case PCB_VERSION_1_0:
-		printf("Detected a V1.0 module\n");
-		if (is_wifi)
-			strncpy(&variant[0], "wifi", sizeof(variant));
-		else
-			strncpy(&variant[0], "nonwifi", sizeof(variant));
-		break;
+		printf("Detected a V1.0 module which is no longer supported in this BSP version\n");
+		hang();
 	default:
 		if (is_wifi)
-			strncpy(&variant[0], "wifi-v1.1", sizeof(variant));
+			strlcpy(&variant[0], "wifi", sizeof(variant));
 		else
-			strncpy(&variant[0], "nonwifi-v1.1", sizeof(variant));
+			strlcpy(&variant[0], "nonwifi", sizeof(variant));
 		break;
 	}