arm: socfpga: Export board ID as U-Boot environment
Board ID is exported as environment variable for use to boot Linux with FIT
configuration.
Signed-off-by: Alif Zakuan Yuslaimi <alif.zakuan.yuslaimi@altera.com>
Signed-off-by: Tien Fong Chee <tien.fong.chee@altera.com>
Reviewed-by: Tien Fong Chee <tien.fong.chee@altera.com>
diff --git a/arch/arm/mach-socfpga/include/mach/board.h b/arch/arm/mach-socfpga/include/mach/board.h
new file mode 100644
index 0000000..2c3127e
--- /dev/null
+++ b/arch/arm/mach-socfpga/include/mach/board.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2025 Altera Corporation <www.altera.com>
+ */
+
+#ifndef BOARD_H_
+#define BOARD_H_
+
+u8 socfpga_get_board_id(void);
+
+#endif /* _BOARD_H_ */