src/devices/pci_ali_m1543.c

/*
 *  Copyright (C) 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_ali_m1543.c,v 1.3 2005/10/11 03:31:29 debug Exp $
 *
 *  Acer Labs M5229 PCIIDE (UDMA) controller.
 *  Acer Labs M1543 PCI->ISA bridge.
 *
 *  TODO: These are just dummies.
 */

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

#include "bus_pci.h"
#include "device.h"
#include "devices.h"
#include "machine.h"
#include "memory.h"
#include "misc.h"


#define PCI_VENDOR_ALI                  0x10b9
#define PCI_PRODUCT_ALI_M1543           0x1533  /*  NOTE: not 1543  */
#define PCI_PRODUCT_ALI_M5229           0x5229


/*
 *  pci_ali_m1543_rr():
 */
uint32_t pci_ali_m1543_rr(int reg)
{
        switch (reg) {
        case 0x00:
                return PCI_VENDOR_ALI + (PCI_PRODUCT_ALI_M1543 << 16);
        case 0x04:
                return 0xffffffff;      /*  ???  */
        case 0x08:
                /*  Revision  */
                return PCI_CLASS_CODE(PCI_CLASS_BRIDGE,
                    PCI_SUBCLASS_BRIDGE_ISA, 0) + 0xc3;
        case 0x0c:
                /*  Bit 7 of Header-type byte ==> multi-function device  */
                return 0x00800000;
        default:
                return 0;
        }
}


/*
 *  pci_ali_m1543_init():
 */
void pci_ali_m1543_init(struct machine *machine, struct memory *mem)
{
}


/*
 *  pci_ali_m5229_rr():
 */
uint32_t pci_ali_m5229_rr(int reg)
{
        switch (reg) {
        case 0x00:
                return PCI_VENDOR_ALI + (PCI_PRODUCT_ALI_M5229 << 16);
        case 0x04:
                return 0xffffffff;      /*  ???  */
        case 0x08:
                /*  Possibly not correct:  */
                return PCI_CLASS_CODE(PCI_CLASS_MASS_STORAGE,
                    PCI_SUBCLASS_MASS_STORAGE_IDE, 0x60) + 0xc1;
        default:
                return 0;
        }
}


/*
 *  pci_ali_m5229_init():
 */
void pci_ali_m5229_init(struct machine *machine, struct memory *mem)
{
        /*
         *  TODO: The check for machine type shouldn't be here?
         */

        switch (machine->machine_type) {

        case MACHINE_CATS:
                device_add(machine, "wdc addr=0x7c0001f0 irq=46");/* primary  */
                /*  The secondary channel is disabled. TODO: fix this.  */
                /*  device_add(machine, "wdc addr=0x7c000170 irq=47");  */
                break;

        default:fatal("pci_ali_m5229_init(): unimplemented machine type\n");
                exit(1);
        }
}

1	/*
2	* Copyright (C) 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_ali_m1543.c,v 1.3 2005/10/11 03:31:29 debug Exp $
29	*
30	* Acer Labs M5229 PCIIDE (UDMA) controller.
31	* Acer Labs M1543 PCI->ISA bridge.
32	*
33	* TODO: These are just dummies.
34	*/
35
36	#include <stdio.h>
37	#include <stdlib.h>
38	#include <string.h>
39
40	#include "bus_pci.h"
41	#include "device.h"
42	#include "devices.h"
43	#include "machine.h"
44	#include "memory.h"
45	#include "misc.h"
46
47
48	#define PCI_VENDOR_ALI 0x10b9
49	#define PCI_PRODUCT_ALI_M1543 0x1533 /* NOTE: not 1543 */
50	#define PCI_PRODUCT_ALI_M5229 0x5229
51
52
53
54
55	/*
56	* pci_ali_m1543_rr():
57	*/
58	uint32_t pci_ali_m1543_rr(int reg)
59	{
60	switch (reg) {
61	case 0x00:
62	return PCI_VENDOR_ALI + (PCI_PRODUCT_ALI_M1543 << 16);
63	case 0x04:
64	return 0xffffffff; /* ??? */
65	case 0x08:
66	/* Revision */
67	return PCI_CLASS_CODE(PCI_CLASS_BRIDGE,
68	PCI_SUBCLASS_BRIDGE_ISA, 0) + 0xc3;
69	case 0x0c:
70	/* Bit 7 of Header-type byte ==> multi-function device */
71	return 0x00800000;
72	default:
73	return 0;
74	}
75	}
76
77
78	/*
79	* pci_ali_m1543_init():
80	*/
81	void pci_ali_m1543_init(struct machine machine, struct memory mem)
82	{
83	}
84
85
86	/*
87	* pci_ali_m5229_rr():
88	*/
89	uint32_t pci_ali_m5229_rr(int reg)
90	{
91	switch (reg) {
92	case 0x00:
93	return PCI_VENDOR_ALI + (PCI_PRODUCT_ALI_M5229 << 16);
94	case 0x04:
95	return 0xffffffff; /* ??? */
96	case 0x08:
97	/* Possibly not correct: */
98	return PCI_CLASS_CODE(PCI_CLASS_MASS_STORAGE,
99	PCI_SUBCLASS_MASS_STORAGE_IDE, 0x60) + 0xc1;
100	default:
101	return 0;
102	}
103	}
104
105
106	/*
107	* pci_ali_m5229_init():
108	*/
109	void pci_ali_m5229_init(struct machine machine, struct memory mem)
110	{
111	/*
112	* TODO: The check for machine type shouldn't be here?
113	*/
114
115	switch (machine->machine_type) {
116
117	case MACHINE_CATS:
118	device_add(machine, "wdc addr=0x7c0001f0 irq=46");/* primary */
119	/* The secondary channel is disabled. TODO: fix this. */
120	/* device_add(machine, "wdc addr=0x7c000170 irq=47"); */
121	break;
122
123	default:fatal("pci_ali_m5229_init(): unimplemented machine type\n");
124	exit(1);
125	}
126	}
127