src/devices/pci_dec21143.c

/*
 *  Copyright (C) 2004-2005  Anders Gavare.  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  1. Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright  
 *     notice, this list of conditions and the following disclaimer in the 
 *     documentation and/or other materials provided with the distribution.
 *  3. The name of the author may not be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 *  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 *  ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE   
 *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 *  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 *  OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 *  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 *  OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 *  SUCH DAMAGE.
 *   
 *
 *  $Id: pci_dec21143.c,v 1.9 2005/10/07 22:10:52 debug Exp $
 *
 *  DEC 21143 PCI ethernet.
 *
 *  TODO:  This is just a dummy device, so far.
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "devices.h"
#include "memory.h"
#include "misc.h"

#include "bus_pci.h"


#define PCI_VENDOR_DEC          0x1011 /* Digital Equipment */
#define PCI_PRODUCT_DEC_21142   0x0019 /* DECchip 21142/21143 10/100 Ethernet */


/*
 *  pci_dec21143_rr():
 */
uint32_t pci_dec21143_rr(int reg)
{
        switch (reg) {
        case 0x00:
                return PCI_VENDOR_DEC + (PCI_PRODUCT_DEC_21142 << 16);
        case 0x04:
                return 0xffffffff;
        case 0x08:
                /*  Revision 4.1  */
                return PCI_CLASS_CODE(PCI_CLASS_NETWORK,
                    PCI_SUBCLASS_NETWORK_ETHERNET, 0) + 0x41;
        case 0x10:
                /*  1ca00000, I/O space  (I have no idea about these...)  */
                return 0x9ca00001;
        case 0x14:
                /*  1ca10000, mem space  (I have no idea about these...)  */
                return 0x9ca10000;
        case 0x3c:
                return 0x00000100;      /*  interrupt pin A  */
        default:
                return 0;
        }
}


/*
 *  pci_dec21143_init():
 */
void pci_dec21143_init(struct machine *machine, struct memory *mem)
{
}

1	/*
2	* Copyright (C) 2004-2005 Anders Gavare. All rights reserved.
3	*
4	* Redistribution and use in source and binary forms, with or without
5	* modification, are permitted provided that the following conditions are met:
6	*
7	* 1. Redistributions of source code must retain the above copyright
8	* notice, this list of conditions and the following disclaimer.
9	* 2. Redistributions in binary form must reproduce the above copyright
10	* notice, this list of conditions and the following disclaimer in the
11	* documentation and/or other materials provided with the distribution.
12	* 3. The name of the author may not be used to endorse or promote products
13	* derived from this software without specific prior written permission.
14	*
15	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25	* SUCH DAMAGE.
26	*
27	*
28	* $Id: pci_dec21143.c,v 1.9 2005/10/07 22:10:52 debug Exp $
29	*
30	* DEC 21143 PCI ethernet.
31	*
32	* TODO: This is just a dummy device, so far.
33	*/
34
35	#include <stdio.h>
36	#include <stdlib.h>
37	#include <string.h>
38
39	#include "devices.h"
40	#include "memory.h"
41	#include "misc.h"
42
43	#include "bus_pci.h"
44
45
46	#define PCI_VENDOR_DEC 0x1011 /* Digital Equipment */
47	#define PCI_PRODUCT_DEC_21142 0x0019 /* DECchip 21142/21143 10/100 Ethernet */
48
49
50	/*
51	* pci_dec21143_rr():
52	*/
53	uint32_t pci_dec21143_rr(int reg)
54	{
55	switch (reg) {
56	case 0x00:
57	return PCI_VENDOR_DEC + (PCI_PRODUCT_DEC_21142 << 16);
58	case 0x04:
59	return 0xffffffff;
60	case 0x08:
61	/* Revision 4.1 */
62	return PCI_CLASS_CODE(PCI_CLASS_NETWORK,
63	PCI_SUBCLASS_NETWORK_ETHERNET, 0) + 0x41;
64	case 0x10:
65	/* 1ca00000, I/O space (I have no idea about these...) */
66	return 0x9ca00001;
67	case 0x14:
68	/* 1ca10000, mem space (I have no idea about these...) */
69	return 0x9ca10000;
70	case 0x3c:
71	return 0x00000100; /* interrupt pin A */
72	default:
73	return 0;
74	}
75	}
76
77
78	/*
79	* pci_dec21143_init():
80	*/
81	void pci_dec21143_init(struct machine machine, struct memory mem)
82	{
83	}
84