1 | /* |
2 | * QEMU IDE disk and CD/DVD-ROM Emulator |
3 | * |
4 | * Copyright (c) 2003 Fabrice Bellard |
5 | * Copyright (c) 2006 Openedhand Ltd. |
6 | * |
7 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
8 | * of this software and associated documentation files (the "Software"), to deal |
9 | * in the Software without restriction, including without limitation the rights |
10 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
11 | * copies of the Software, and to permit persons to whom the Software is |
12 | * furnished to do so, subject to the following conditions: |
13 | * |
14 | * The above copyright notice and this permission notice shall be included in |
15 | * all copies or substantial portions of the Software. |
16 | * |
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
20 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
23 | * THE SOFTWARE. |
24 | */ |
25 | |
26 | #include "qemu/osdep.h" |
27 | #include "hw/isa/isa.h" |
28 | #include "qemu/error-report.h" |
29 | #include "qemu/timer.h" |
30 | #include "sysemu/blockdev.h" |
31 | #include "sysemu/dma.h" |
32 | #include "hw/block/block.h" |
33 | #include "sysemu/block-backend.h" |
34 | #include "qapi/error.h" |
35 | #include "qemu/cutils.h" |
36 | #include "sysemu/replay.h" |
37 | |
38 | #include "hw/ide/internal.h" |
39 | #include "trace.h" |
40 | |
41 | static const MemoryRegionPortio ide_portio_list[] = { |
42 | { 0, 8, 1, .read = ide_ioport_read, .write = ide_ioport_write }, |
43 | { 0, 1, 2, .read = ide_data_readw, .write = ide_data_writew }, |
44 | { 0, 1, 4, .read = ide_data_readl, .write = ide_data_writel }, |
45 | PORTIO_END_OF_LIST(), |
46 | }; |
47 | |
48 | static const MemoryRegionPortio ide_portio2_list[] = { |
49 | { 0, 1, 1, .read = ide_status_read, .write = ide_cmd_write }, |
50 | PORTIO_END_OF_LIST(), |
51 | }; |
52 | |
53 | void ide_init_ioport(IDEBus *bus, ISADevice *dev, int iobase, int iobase2) |
54 | { |
55 | /* ??? Assume only ISA and PCI configurations, and that the PCI-ISA |
56 | bridge has been setup properly to always register with ISA. */ |
57 | isa_register_portio_list(dev, &bus->portio_list, |
58 | iobase, ide_portio_list, bus, "ide" ); |
59 | |
60 | if (iobase2) { |
61 | isa_register_portio_list(dev, &bus->portio2_list, |
62 | iobase2, ide_portio2_list, bus, "ide" ); |
63 | } |
64 | } |
65 | |