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| 2 | pj | 1 | /* |
| 2 | * Project: S.Ha.R.K. |
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| 3 | * |
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| 4 | * Coordinators: |
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| 5 | * Giorgio Buttazzo <giorgio@sssup.it> |
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| 6 | * Paolo Gai <pj@gandalf.sssup.it> |
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| 7 | * |
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| 8 | * Authors : |
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| 9 | * Paolo Gai <pj@gandalf.sssup.it> |
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| 10 | * Massimiliano Giorgi <massy@gandalf.sssup.it> |
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| 11 | * Luca Abeni <luca@gandalf.sssup.it> |
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| 12 | * (see the web pages for full authors list) |
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| 13 | * |
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| 14 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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| 15 | * |
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| 16 | * http://www.sssup.it |
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| 17 | * http://retis.sssup.it |
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| 18 | * http://shark.sssup.it |
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| 19 | */ |
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| 20 | |||
| 21 | /** |
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| 22 | ------------ |
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| 23 | CVS : $Id: pci.h,v 1.1.1.1 2002-03-29 14:12:51 pj Exp $ |
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| 24 | |||
| 25 | File: $File$ |
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| 26 | Revision: $Revision: 1.1.1.1 $ |
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| 27 | Last update: $Date: 2002-03-29 14:12:51 $ |
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| 28 | ------------ |
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| 29 | |||
| 30 | **/ |
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| 31 | |||
| 32 | /* |
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| 33 | * Copyright (C) 2000 Luca Abeni |
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| 34 | * |
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| 35 | * This program is free software; you can redistribute it and/or modify |
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| 36 | * it under the terms of the GNU General Public License as published by |
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| 37 | * the Free Software Foundation; either version 2 of the License, or |
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| 38 | * (at your option) any later version. |
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| 39 | * |
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| 40 | * This program is distributed in the hope that it will be useful, |
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| 41 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 42 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 43 | * GNU General Public License for more details. |
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| 44 | * |
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| 45 | * You should have received a copy of the GNU General Public License |
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| 46 | * along with this program; if not, write to the Free Software |
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| 47 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 48 | * |
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| 49 | */ |
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| 50 | |||
| 51 | /* Project: HARTIK 3.0 Network Library */ |
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| 52 | /* Description: Hard Real TIme Kernel for 8086 compatible */ |
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| 53 | /* Author: Luca Abeni */ |
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| 54 | /* Date: 14/4/1997 */ |
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| 55 | |||
| 56 | /* File: PCI.H */ |
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| 57 | /* Revision: 1.02 */ |
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| 58 | |||
| 59 | #ifndef __PCI_H__ |
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| 60 | #define __PCI_H__ |
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| 61 | |||
| 62 | #include <drivers/llpci.h> |
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| 63 | |||
| 64 | #ifdef __cplusplus |
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| 65 | extern "C" { |
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| 66 | #endif |
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| 67 | |||
| 68 | #define N_MAX_DEVS 10 |
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| 69 | |||
| 70 | typedef struct pci_regs { |
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| 71 | WORD VendorId; |
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| 72 | WORD DeviceId; |
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| 73 | WORD PciCommand; |
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| 74 | WORD PciStatus; |
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| 75 | BYTE reserved1; |
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| 76 | BYTE dummy; |
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| 77 | WORD ClassCode; |
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| 78 | BYTE reserved2; |
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| 79 | BYTE LatencyTimer; |
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| 80 | BYTE HeaderType; |
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| 81 | BYTE reserved3; |
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| 82 | DWORD IoBaseAddress; |
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| 83 | DWORD reserved4; |
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| 84 | DWORD reserved5; |
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| 85 | DWORD reserved6; |
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| 86 | DWORD reserved7; |
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| 87 | DWORD reserved8; |
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| 88 | DWORD reserved9; |
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| 89 | DWORD reserved10; |
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| 90 | DWORD BiosRomControl; |
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| 91 | DWORD reserved11; |
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| 92 | DWORD reserver12; |
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| 93 | BYTE InterruptLine; |
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| 94 | BYTE InterruptPin; |
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| 95 | BYTE MinGnt; |
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| 96 | BYTE MaxLat; |
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| 97 | DWORD InternalConfig; |
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| 98 | } PCI_REGS; |
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| 99 | |||
| 100 | typedef struct pci_des { |
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| 101 | BYTE bus; |
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| 102 | BYTE dev; |
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| 103 | BYTE mem[256]; |
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| 104 | } PCI_DES; |
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| 105 | |||
| 106 | /* |
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| 107 | * Error values that may be returned by the PCI bios. Use |
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| 108 | * pcibios_strerror() to convert to a printable string. |
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| 109 | */ |
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| 110 | #define PCIBIOS_SUCCESSFUL 0x00 |
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| 111 | #define PCIBIOS_FUNC_NOT_SUPPORTED 0x81 |
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| 112 | #define PCIBIOS_BAD_VENDOR_ID 0x83 |
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| 113 | #define PCIBIOS_DEVICE_NOT_FOUND 0x86 |
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| 114 | #define PCIBIOS_BAD_REGISTER_NUMBER 0x87 |
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| 115 | #define PCIBIOS_SET_FAILED 0x88 |
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| 116 | #define PCIBIOS_BUFFER_TOO_SMALL 0x89 |
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| 117 | |||
| 118 | |||
| 119 | /*int pci_detect(struct pci_des *p_des); |
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| 120 | void pci_show(struct pci_des *PCIdes, int n);*/ |
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| 121 | int pci_init(void); |
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| 122 | void pci_show(void); |
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| 123 | int scan_bus(struct pci_des *p_des); |
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| 124 | struct pci_regs *pci_class(DWORD class_code, WORD index, BYTE *bus, BYTE *dev); |
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| 125 | struct pci_regs *pci_device(WORD vendor, WORD device, WORD index, BYTE *bus, BYTE *dev); |
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| 126 | |||
| 127 | #ifdef __cplusplus |
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| 128 | }; |
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| 129 | #endif |
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| 130 | |||
| 131 | #endif |
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| 132 |