[u-boot.git] / arch / arm / mach-bcm283x / phys2bus.c

// 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;
}
Commit	Line	Data
83d290c5	1	// SPDX-License-Identifier: GPL-2.0+
79340db7 SW	2	/*
79340db7 SW	3	* Copyright 2015 Stephen Warren
79340db7 SW	4	*/
	5
	6	#include <config.h>
	7	#include <phys2bus.h>
	8
	9	unsigned long phys_to_bus(unsigned long phys)
	10	{
ed7481c7	11	#ifndef CONFIG_BCM2835
79340db7 SW	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	}