/* | |
* Copyright 2015 Stephen Warren | |
* | |
* SPDX-License-Identifier: GPL-2.0+ | |
*/ | |
#ifndef _BUS_ADDR_H | |
#define _BUS_ADDR_H | |
#ifdef CONFIG_PHYS_TO_BUS | |
unsigned long phys_to_bus(unsigned long phys); | |
unsigned long bus_to_phys(unsigned long bus); | |
#else | |
static inline unsigned long phys_to_bus(unsigned long phys) | |
{ | |
return phys; | |
} | |
static inline unsigned long bus_to_phys(unsigned long bus) | |
{ | |
return bus; | |
} | |
#endif | |
#endif |