2 * QEMU dummy ISA device for loading sgabios option rom.
4 * Copyright (c) 2011 Glauber Costa, Red Hat Inc.
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:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
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
24 * sgabios code originally available at code.google.com/p/sgabios
32 #define SGABIOS_FILENAME "sgabios.bin"
34 typedef struct ISAGAState
{
38 static int sga_initfn(ISADevice
*dev
)
40 rom_add_vga(SGABIOS_FILENAME
);
43 static void sga_class_initfn(ObjectClass
*klass
, void *data
)
45 ISADeviceClass
*ic
= ISA_DEVICE_CLASS(klass
);
46 ic
->init
= sga_initfn
;
49 static DeviceInfo sga_info
= {
51 .desc
= "Serial Graphics Adapter",
52 .size
= sizeof(ISASGAState
),
53 .class_init
= sga_class_initfn
,
56 static void sga_register(void)
58 isa_qdev_register(&sga_info
);
61 device_init(sga_register
);