projects / qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| 83d14054 PB |
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/hw.h" | |
| 28 | #include "hw/isa/isa.h" | |
| 29 | #include "qemu/error-report.h" | |
| 30 | #include "qemu/timer.h" | |
| 31 | #include "sysemu/sysemu.h" | |
| 32 | #include "sysemu/blockdev.h" | |
| 33 | #include "sysemu/dma.h" | |
| 34 | #include "hw/block/block.h" | |
| 35 | #include "sysemu/block-backend.h" | |
| 36 | #include "qapi/error.h" | |
| 37 | #include "qemu/cutils.h" | |
| 38 | #include "sysemu/replay.h" | |
| 39 | ||
| 40 | #include "hw/ide/internal.h" | |
| 41 | #include "trace.h" | |
| 42 | ||
| 43 | static const MemoryRegionPortio ide_portio_list[] = { | |
| 44 | { 0, 8, 1, .read = ide_ioport_read, .write = ide_ioport_write }, | |
| 45 | { 0, 1, 2, .read = ide_data_readw, .write = ide_data_writew }, | |
| 46 | { 0, 1, 4, .read = ide_data_readl, .write = ide_data_writel }, | |
| 47 | PORTIO_END_OF_LIST(), | |
| 48 | }; | |
| 49 | ||
| 50 | static const MemoryRegionPortio ide_portio2_list[] = { | |
| 51 | { 0, 1, 1, .read = ide_status_read, .write = ide_cmd_write }, | |
| 52 | PORTIO_END_OF_LIST(), | |
| 53 | }; | |
| 54 | ||
| 55 | void ide_init_ioport(IDEBus *bus, ISADevice *dev, int iobase, int iobase2) | |
| 56 | { | |
| 57 | /* ??? Assume only ISA and PCI configurations, and that the PCI-ISA | |
| 58 | bridge has been setup properly to always register with ISA. */ | |
| 59 | isa_register_portio_list(dev, &bus->portio_list, | |
| 60 | iobase, ide_portio_list, bus, "ide"); | |
| 61 | ||
| 62 | if (iobase2) { | |
| 63 | isa_register_portio_list(dev, &bus->portio2_list, | |
| 64 | iobase2, ide_portio2_list, bus, "ide"); | |
| 65 | } | |
| 66 | } |