sortix-mirror/kernel/include/sortix/kernel/pci-mmio.h

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/*
* Copyright (c) 2014 Jonas 'Sortie' Termansen.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* sortix/kernel/pci-mmio.h
* Functions for handling PCI devices.
*/
#ifndef INCLUDE_SORTIX_KERNEL_PCI_MMIO_H
#define INCLUDE_SORTIX_KERNEL_PCI_MMIO_H
#include <sortix/kernel/addralloc.h>
#include <sortix/kernel/pci.h>
namespace Sortix {
const int MAP_PCI_BAR_WRITE_COMBINE = 1 << 0;
bool MapPCIBAR(addralloc_t* allocation, pcibar_t bar, int flags = 0);
void UnmapPCIBar(addralloc_t* allocation);
} // namespace Sortix
#endif