os-k/include/io/pci.h

55 lines
2.3 KiB
C

//----------------------------------------------------------------------------//
// GNU GPL OS/K //
// //
// Desc: PCI driver //
// //
// //
// Copyright © 2018-2020 The OS/K Team //
// //
// This file is part of OS/K. //
// //
// OS/K is free software: you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation, either version 3 of the License, or //
// any later version. //
// //
// OS/K is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY//without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with OS/K. If not, see <https://www.gnu.org/licenses/>. //
//----------------------------------------------------------------------------//
#ifndef _KERNEL_H
#include <kernel.h>
#endif
#ifndef _IO_PCI_H
#define _IO_PCI_H
//
// Device registers offsets
//
#define PCI_REG_VENDOR 0
#define PCI_REG_DEVICE 2
#define PCI_REG_COMMAND 4
#define PCI_REG_STATUS 6
//..
#define PCI_REG_BAR0 0x10
#define PCI_REG_BAR1 0x14
//..
//----------------------------------------------------------------------------//
void IoInitPCI();
void IoPciEnumerate();
#endif