Merge branch '2022-08-12-assorted-updates'

- Clean up some code with the DH electronics boards, remove a few boards
  that have had their removal ack'd, update Azure CI hosts for macOS and
  Ubuntu, and migrate a few more symbols to Kconfig.

1 files changed, 65 insertions, 0 deletions

diff --git a/board/dhelectronics/common/dh_common.c b/board/dhelectronics/common/dh_common.c
new file mode 100644
index 00000000000..67e3d59b1f3
--- /dev/null
+++ b/board/dhelectronics/common/dh_common.c
@@ -0,0 +1,65 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2022 Marek Vasut <marex@denx.de>
+ * Copyright 2022 DENX Software Engineering GmbH, Philip Oberfichtner <pro@denx.de>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <i2c_eeprom.h>
+#include <net.h>
+
+#include "dh_common.h"
+
+bool dh_mac_is_in_env(const char *env)
+{
+	unsigned char enetaddr[6];
+
+	return eth_env_get_enetaddr(env, enetaddr);
+}
+
+int dh_get_mac_from_eeprom(unsigned char *enetaddr, const char *alias)
+{
+	struct udevice *dev;
+	int ret;
+	ofnode node;
+
+	node = ofnode_path(alias);
+	if (!ofnode_valid(node)) {
+		printf("%s: ofnode for %s not found!", __func__, alias);
+		return -ENOENT;
+	}
+
+	ret = uclass_get_device_by_ofnode(UCLASS_I2C_EEPROM, node, &dev);
+	if (ret) {
+		printf("%s: Cannot find EEPROM! ret = %d\n", __func__, ret);
+		return ret;
+	}
+
+	ret = i2c_eeprom_read(dev, 0xfa, enetaddr, 0x6);
+	if (ret) {
+		printf("%s: Error reading EEPROM! ret = %d\n", __func__, ret);
+		return ret;
+	}
+
+	if (!is_valid_ethaddr(enetaddr)) {
+		printf("%s: Address read from EEPROM is invalid!\n", __func__);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+__weak int dh_setup_mac_address(void)
+{
+	unsigned char enetaddr[6];
+
+	if (dh_mac_is_in_env("ethaddr"))
+		return 0;
+
+	if (!dh_get_mac_from_eeprom(enetaddr, "eeprom0"))
+		return eth_env_set_enetaddr("ethaddr", enetaddr);
+
+	printf("%s: Unable to set mac address!\n", __func__);
+	return -ENXIO;
+}