22 #include "qapi/qapi-types-block.h"
23 #include "qemu/error-report.h"
25 #include "hw/ide/ide-dev.h"
26 #include "system/block-backend.h"
30 #include "ide-internal.h"
33     DEFINE_PROP_UINT32("unit", IDEDevice, unit, -1),
34     DEFINE_PROP_BOOL("win2k-install-hack", IDEDevice, win2k_install_hack, false),
41     IDEBus *bus = DO_UPCAST(IDEBus, qbus, qdev->parent_bus);  in ide_qdev_realize()
43     if (dev->unit == -1) {  in ide_qdev_realize()
44         dev->unit = bus->master ? 1 : 0;  in ide_qdev_realize()
47     if (dev->unit >= bus->max_units) {  in ide_qdev_realize()
49                      dev->unit, bus->max_units);  in ide_qdev_realize()
53     switch (dev->unit) {  in ide_qdev_realize()
55         if (bus->master) {  in ide_qdev_realize()
56             error_setg(errp, "IDE unit %d is in use", dev->unit);  in ide_qdev_realize()
59         bus->master = dev;  in ide_qdev_realize()
62         if (bus->slave) {  in ide_qdev_realize()
63             error_setg(errp, "IDE unit %d is in use", dev->unit);  in ide_qdev_realize()
66         bus->slave = dev;  in ide_qdev_realize()
69         error_setg(errp, "Invalid IDE unit %d", dev->unit);  in ide_qdev_realize()
72     dc->realize(dev, errp);  in ide_qdev_realize()
77     IDEBus *bus = DO_UPCAST(IDEBus, qbus, dev->qdev.parent_bus);  in ide_dev_initfn()
78     IDEState *s = bus->ifs + dev->unit;  in ide_dev_initfn()
81     if (!dev->conf.blk) {  in ide_dev_initfn()
87             dev->conf.blk = blk_new(qemu_get_aio_context(), 0, BLK_PERM_ALL);  in ide_dev_initfn()
88             ret = blk_attach_dev(dev->conf.blk, &dev->qdev);  in ide_dev_initfn()
93     if (dev->conf.discard_granularity == -1) {  in ide_dev_initfn()
94         dev->conf.discard_granularity = 512;  in ide_dev_initfn()
95     } else if (dev->conf.discard_granularity &&  in ide_dev_initfn()
96                dev->conf.discard_granularity != 512) {  in ide_dev_initfn()
101     if (!blkconf_blocksizes(&dev->conf, errp)) {  in ide_dev_initfn()
105     if (dev->conf.logical_block_size != 512) {  in ide_dev_initfn()
111         if (!blkconf_geometry(&dev->conf, &dev->chs_trans, 65535, 16, 255,  in ide_dev_initfn()
116     if (!blkconf_apply_backend_options(&dev->conf, kind == IDE_CD,  in ide_dev_initfn()
125     if (!dev->version) {  in ide_dev_initfn()
126         dev->version = g_strdup(s->version);  in ide_dev_initfn()
128     if (!dev->serial) {  in ide_dev_initfn()
129         dev->serial = g_strdup(s->drive_serial_str);  in ide_dev_initfn()
132     add_boot_device_path(dev->conf.bootindex, &dev->qdev,  in ide_dev_initfn()
133                          dev->unit ? "/disk@1" : "/disk@0");  in ide_dev_initfn()
135     add_boot_device_lchs(&dev->qdev, dev->unit ? "/disk@1" : "/disk@0",  in ide_dev_initfn()
136                          dev->conf.lcyls,  in ide_dev_initfn()
137                          dev->conf.lheads,  in ide_dev_initfn()
138                          dev->conf.lsecs);  in ide_dev_initfn()
146     visit_type_int32(v, name, &d->conf.bootindex, errp);  in ide_dev_get_bootindex()
165     d->conf.bootindex = boot_index;  in ide_dev_set_bootindex()
167     if (d->unit != -1) {  in ide_dev_set_bootindex()
168         add_boot_device_path(d->conf.bootindex, &d->qdev,  in ide_dev_set_bootindex()
169                              d->unit ? "/disk@1" : "/disk@0");  in ide_dev_set_bootindex()
180     object_property_set_int(obj, "bootindex", -1, NULL);  in ide_dev_instance_init()
196     DEFINE_PROP_BIOS_CHS_TRANS("bios-chs-trans",
206     k->realize  = ide_hd_realize;  in ide_hd_class_init()
207     dc->fw_name = "drive";  in ide_hd_class_init()
208     dc->desc    = "virtual IDE disk";  in ide_hd_class_init()
213     .name          = "ide-hd",
228     k->realize  = ide_cd_realize;  in ide_cd_class_init()
229     dc->fw_name = "drive";  in ide_cd_class_init()
230     dc->desc    = "virtual IDE CD-ROM";  in ide_cd_class_init()
235     .name          = "ide-cd",
244     k->realize = ide_qdev_realize;  in ide_device_class_init()
245     set_bit(DEVICE_CATEGORY_STORAGE, k->categories);  in ide_device_class_init()
246     k->bus_type = TYPE_IDE_BUS;  in ide_device_class_init()