xref: /qemu/include/hw/pci-host/uninorth.h (revision 40a0deb7)
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/pci/pci_host.h"
29 #include "qom/object.h"
30 
31 /* UniNorth version */
32 #define UNINORTH_VERSION_10A    0x7
33 
34 #define TYPE_UNI_NORTH_PCI_HOST_BRIDGE "uni-north-pci-pcihost"
35 #define TYPE_UNI_NORTH_AGP_HOST_BRIDGE "uni-north-agp-pcihost"
36 #define TYPE_UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE "uni-north-internal-pci-pcihost"
37 #define TYPE_U3_AGP_HOST_BRIDGE "u3-agp-pcihost"
38 
39 typedef struct UNINHostState UNINHostState;
40 DECLARE_INSTANCE_CHECKER(UNINHostState, UNI_NORTH_PCI_HOST_BRIDGE,
41                          TYPE_UNI_NORTH_PCI_HOST_BRIDGE)
42 DECLARE_INSTANCE_CHECKER(UNINHostState, UNI_NORTH_AGP_HOST_BRIDGE,
43                          TYPE_UNI_NORTH_AGP_HOST_BRIDGE)
44 DECLARE_INSTANCE_CHECKER(UNINHostState, UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE,
45                          TYPE_UNI_NORTH_INTERNAL_PCI_HOST_BRIDGE)
46 DECLARE_INSTANCE_CHECKER(UNINHostState, U3_AGP_HOST_BRIDGE,
47                          TYPE_U3_AGP_HOST_BRIDGE)
48 
49 struct UNINHostState {
50     PCIHostState parent_obj;
51 
52     uint32_t ofw_addr;
53     qemu_irq irqs[4];
54     MemoryRegion pci_mmio;
55     MemoryRegion pci_hole;
56     MemoryRegion pci_io;
57 };
58 
59 struct UNINState {
60     SysBusDevice parent_obj;
61 
62     MemoryRegion mem;
63 };
64 
65 #define TYPE_UNI_NORTH "uni-north"
66 OBJECT_DECLARE_SIMPLE_TYPE(UNINState, UNI_NORTH)
67 
68 #endif /* UNINORTH_H */
69