xref: /qemu/include/hw/pci-host/uninorth.h (revision dc03272d)
1 /*
2  * QEMU Uninorth PCI host (for all Mac99 and newer machines)
3  *
4  * Copyright (c) 2006 Fabrice Bellard
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a copy
7  * of this software and associated documentation files (the "Software"), to deal
8  * in the Software without restriction, including without limitation the rights
9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10  * copies of the Software, and to permit persons to whom the Software is
11  * furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in
14  * all copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22  * THE SOFTWARE.
23  */
24 
25 #ifndef UNINORTH_H
26 #define UNINORTH_H
27 
28 #include "hw/hw.h"
29 
30 #include "hw/ppc/openpic.h"
31 
32 #define TYPE_UNI_NORTH_PCI_HOST_BRIDGE "uni-north-pci-pcihost"
33 #define TYPE_UNI_NORTH_AGP_HOST_BRIDGE "uni-north-agp-pcihost"
34 #define TYPE_UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE "uni-north-internal-pci-pcihost"
35 #define TYPE_U3_AGP_HOST_BRIDGE "u3-agp-pcihost"
36 
37 #define UNI_NORTH_PCI_HOST_BRIDGE(obj) \
38     OBJECT_CHECK(UNINHostState, (obj), TYPE_UNI_NORTH_PCI_HOST_BRIDGE)
39 #define UNI_NORTH_AGP_HOST_BRIDGE(obj) \
40     OBJECT_CHECK(UNINHostState, (obj), TYPE_UNI_NORTH_AGP_HOST_BRIDGE)
41 #define UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE(obj) \
42     OBJECT_CHECK(UNINHostState, (obj), TYPE_UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE)
43 #define U3_AGP_HOST_BRIDGE(obj) \
44     OBJECT_CHECK(UNINHostState, (obj), TYPE_U3_AGP_HOST_BRIDGE)
45 
46 typedef struct UNINHostState {
47     PCIHostState parent_obj;
48 
49     OpenPICState *pic;
50     qemu_irq irqs[4];
51     MemoryRegion pci_mmio;
52     MemoryRegion pci_hole;
53     MemoryRegion pci_io;
54 } UNINHostState;
55 
56 typedef struct UNINState {
57     SysBusDevice parent_obj;
58 
59     MemoryRegion mem;
60     int token[1];
61 } UNINState;
62 
63 #define TYPE_UNI_NORTH "uni-north"
64 #define UNI_NORTH(obj) \
65     OBJECT_CHECK(UNINState, (obj), TYPE_UNI_NORTH)
66 
67 #endif /* UNINORTH_H */
68