25 lines
417 B
C
25 lines
417 B
C
|
/* SPDX-License-Identifier: GPL-2.0+ */
|
||
|
|
/*
|
||
|
|
* Copyright 2015 Stephen Warren
|
||
|
|
*/
|
||
|
|
|
||
|
|
#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
|