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sb16: Convert to isa_register_portio_list
[qemu.git] / hw / vga-isa.c
CommitLineData
76323919
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1/*
2 * QEMU ISA VGA Emulator.
3 *
4 * Copyright (c) 2003 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#include "hw.h"
25#include "console.h"
26#include "pc.h"
27#include "vga_int.h"
28#include "pixel_ops.h"
29#include "qemu-timer.h"
5245d57a 30#include "loader.h"
76323919 31
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32typedef struct ISAVGAState {
33 ISADevice dev;
34 struct VGACommonState state;
35} ISAVGAState;
36
37static void vga_reset_isa(DeviceState *dev)
76323919 38{
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39 ISAVGAState *d = container_of(dev, ISAVGAState, dev.qdev);
40 VGACommonState *s = &d->state;
76323919 41
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42 vga_common_reset(s);
43}
76323919 44
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45static int vga_initfn(ISADevice *dev)
46{
47 ISAVGAState *d = DO_UPCAST(ISAVGAState, dev, dev);
48 VGACommonState *s = &d->state;
b1950430 49 MemoryRegion *vga_io_memory;
76323919 50
7435b791 51 vga_common_init(s, VGA_RAM_SIZE);
53d6e682 52 s->legacy_address_space = isa_address_space(dev);
7435b791 53 vga_io_memory = vga_init_io(s);
be20f9e9 54 memory_region_add_subregion_overlap(isa_address_space(dev),
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55 isa_mem_base + 0x000a0000,
56 vga_io_memory, 1);
57 memory_region_set_coalescing(vga_io_memory);
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58 isa_init_ioport(dev, 0x3c0);
59 isa_init_ioport(dev, 0x3b4);
60 isa_init_ioport(dev, 0x3ba);
61 isa_init_ioport(dev, 0x3da);
62 isa_init_ioport(dev, 0x3c0);
63#ifdef CONFIG_BOCHS_VBE
64 isa_init_ioport(dev, 0x1ce);
65 isa_init_ioport(dev, 0x1cf);
66 isa_init_ioport(dev, 0x1d0);
67#endif /* CONFIG_BOCHS_VBE */
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68 s->ds = graphic_console_init(s->update, s->invalidate,
69 s->screen_dump, s->text_update, s);
70
be20f9e9 71 vga_init_vbe(s, isa_address_space(dev));
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72 /* ROM BIOS */
73 rom_add_vga(VGABIOS_FILENAME);
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74 return 0;
75}
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76
77static ISADeviceInfo vga_info = {
78 .qdev.name = "isa-vga",
79 .qdev.size = sizeof(ISAVGAState),
80 .qdev.vmsd = &vmstate_vga_common,
81 .qdev.reset = vga_reset_isa,
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82 .init = vga_initfn,
83};
84
85static void vga_register(void)
86{
87 isa_qdev_register(&vga_info);
88}
89device_init(vga_register)