1 files changed, 73 insertions, 0 deletions
diff --git a/board/phytec/common/k3/board.c b/board/phytec/common/k3/board.c
new file mode 100644
index 00000000000..9cb168c36cb
--- /dev/null
+++ b/board/phytec/common/k3/board.c
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2024 PHYTEC Messtechnik GmbH
+ * Author: Wadim Egorov <w.egorov@phytec.de>
+ */
+
+#include <env_internal.h>
+#include <spl.h>
+#include <asm/arch/hardware.h>
+
+#if IS_ENABLED(CONFIG_ENV_IS_IN_FAT) || IS_ENABLED(CONFIG_ENV_IS_IN_MMC)
+int mmc_get_env_dev(void)
+{
+	u32 boot_device = get_boot_device();
+
+	switch (boot_device) {
+	case BOOT_DEVICE_MMC1:
+		return 0;
+	case BOOT_DEVICE_MMC2:
+		return 1;
+	};
+
+	return CONFIG_SYS_MMC_ENV_DEV;
+}
+#endif
+
+enum env_location env_get_location(enum env_operation op, int prio)
+{
+	u32 boot_device = get_boot_device();
+
+	if (prio)
+		return ENVL_UNKNOWN;
+
+	switch (boot_device) {
+	case BOOT_DEVICE_MMC1:
+	case BOOT_DEVICE_MMC2:
+		if (CONFIG_IS_ENABLED(ENV_IS_IN_FAT))
+			return ENVL_FAT;
+		if (CONFIG_IS_ENABLED(ENV_IS_IN_MMC))
+			return ENVL_MMC;
+	case BOOT_DEVICE_SPI:
+		if (CONFIG_IS_ENABLED(ENV_IS_IN_SPI_FLASH))
+			return ENVL_SPI_FLASH;
+	default:
+		return ENVL_NOWHERE;
+	};
+}
+
+#if IS_ENABLED(CONFIG_BOARD_LATE_INIT)
+int board_late_init(void)
+{
+	u32 boot_device = get_boot_device();
+
+	switch (boot_device) {
+	case BOOT_DEVICE_MMC1:
+		env_set_ulong("mmcdev", 0);
+		env_set("boot", "mmc");
+		break;
+	case BOOT_DEVICE_MMC2:
+		env_set_ulong("mmcdev", 1);
+		env_set("boot", "mmc");
+		break;
+	case BOOT_DEVICE_SPI:
+		env_set("boot", "spi");
+		break;
+	case BOOT_DEVICE_ETHERNET:
+		env_set("boot", "net");
+		break;
+	};
+
+	return 0;
+}
+#endif