xref: /openbmc/u-boot/arch/arm/mach-bcm283x/phys2bus.c (revision 407b5b956a2e0facf6668fc8b295f4be9205c83e)
1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Copyright 2015 Stephen Warren
4  */
5 
6 #include <config.h>
7 #include <phys2bus.h>
8 
9 unsigned long phys_to_bus(unsigned long phys)
10 {
11 #ifndef CONFIG_BCM2835
12 	return 0xc0000000 | phys;
13 #else
14 	return 0x40000000 | phys;
15 #endif
16 }
17 
18 unsigned long bus_to_phys(unsigned long bus)
19 {
20 	return bus & ~0xc0000000;
21 }
22