uboot/arch/arm/mach-bcm283x/phys2bus.c
<<
>>
Prefs
   1// SPDX-License-Identifier: GPL-2.0+
   2/*
   3 * Copyright 2015 Stephen Warren
   4 */
   5
   6#include <config.h>
   7#include <phys2bus.h>
   8
   9unsigned 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
  18unsigned long bus_to_phys(unsigned long bus)
  19{
  20        return bus & ~0xc0000000;
  21}
  22