Merge branch 'master' of git://git.denx.de/u-boot-net
[platform/kernel/u-boot.git] / include / phys2bus.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright 2015 Stephen Warren
4  */
5
6 #ifndef _BUS_ADDR_H
7 #define _BUS_ADDR_H
8
9 #ifdef CONFIG_PHYS_TO_BUS
10 unsigned long phys_to_bus(unsigned long phys);
11 unsigned long bus_to_phys(unsigned long bus);
12 #else
13 static inline unsigned long phys_to_bus(unsigned long phys)
14 {
15         return phys;
16 }
17
18 static inline unsigned long bus_to_phys(unsigned long bus)
19 {
20         return bus;
21 }
22 #endif
23
24 #endif