1 files changed, 21 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/mach-bcm283x/phys2bus.c b/roms/u-boot/arch/arm/mach-bcm283x/phys2bus.c
new file mode 100644
index 000000000..8e4318bf5
--- /dev/null
+++ b/roms/u-boot/arch/arm/mach-bcm283x/phys2bus.c
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2015 Stephen Warren
+ */
+
+#include <config.h>
+#include <phys2bus.h>
+
+unsigned long phys_to_bus(unsigned long phys)
+{
+#ifndef CONFIG_BCM2835
+	return 0xc0000000 | phys;
+#else
+	return 0x40000000 | phys;
+#endif
+}
+
+unsigned long bus_to_phys(unsigned long bus)
+{
+	return bus & ~0xc0000000;
+}