2020-02-10 00:15:37 +01:00
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//----------------------------------------------------------------------------//
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// GNU GPL OS/K //
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// //
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2020-02-10 00:49:35 +01:00
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// Desc: PCI driver //
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2020-02-10 00:15:37 +01:00
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// //
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// //
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// Copyright © 2018-2020 The OS/K Team //
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// //
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// This file is part of OS/K. //
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// //
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// OS/K is free software: you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation, either version 3 of the License, or //
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// any later version. //
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// //
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// OS/K is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY//without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with OS/K. If not, see <https://www.gnu.org/licenses/>. //
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//----------------------------------------------------------------------------//
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#ifndef _KERNEL_H
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#include <kernel.h>
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#endif
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2020-02-11 23:47:02 +01:00
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2020-02-10 00:15:37 +01:00
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#ifndef _IO_PCI_H
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#define _IO_PCI_H
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2020-02-11 23:47:02 +01:00
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//
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// Device registers offsets
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//
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#define PCI_REG_VENDOR 0
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#define PCI_REG_DEVICE 2
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#define PCI_REG_COMMAND 4
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#define PCI_REG_STATUS 6
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//..
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#define PCI_REG_BAR0 0x10
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#define PCI_REG_BAR1 0x14
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//..
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2020-02-12 18:28:32 +01:00
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//----------------------------------------------------------------------------//
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typedef struct {
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ushort vendorID;
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ushort deviceID;
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void* configAddr;
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} pciDev_t;
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2020-02-11 23:47:02 +01:00
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//----------------------------------------------------------------------------//
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2020-02-10 00:15:37 +01:00
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2020-02-11 23:47:02 +01:00
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void IoInitPCI();
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2020-02-12 17:48:05 +01:00
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void IoPciEnumerate();
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2020-02-12 18:28:32 +01:00
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pciDev_t *IoPciGetDevice(ushort vendorID, ushort deviceID);
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2020-02-10 00:15:37 +01:00
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#endif
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