summaryrefslogtreecommitdiffstats
path: root/hw/ide/qdev.c
diff options
context:
space:
mode:
Diffstat (limited to 'hw/ide/qdev.c')
-rw-r--r--hw/ide/qdev.c72
1 files changed, 48 insertions, 24 deletions
diff --git a/hw/ide/qdev.c b/hw/ide/qdev.c
index a46578d685..22e58dfc8a 100644
--- a/hw/ide/qdev.c
+++ b/hw/ide/qdev.c
@@ -21,25 +21,35 @@
#include "qemu-error.h"
#include <hw/ide/internal.h>
#include "blockdev.h"
+#include "hw/block-common.h"
#include "sysemu.h"
/* --------------------------------- */
static char *idebus_get_fw_dev_path(DeviceState *dev);
-static struct BusInfo ide_bus_info = {
- .name = "IDE",
- .size = sizeof(IDEBus),
- .get_fw_dev_path = idebus_get_fw_dev_path,
- .props = (Property[]) {
- DEFINE_PROP_UINT32("unit", IDEDevice, unit, -1),
- DEFINE_PROP_END_OF_LIST(),
- },
+static Property ide_props[] = {
+ DEFINE_PROP_UINT32("unit", IDEDevice, unit, -1),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
+static void ide_bus_class_init(ObjectClass *klass, void *data)
+{
+ BusClass *k = BUS_CLASS(klass);
+
+ k->get_fw_dev_path = idebus_get_fw_dev_path;
+}
+
+static const TypeInfo ide_bus_info = {
+ .name = TYPE_IDE_BUS,
+ .parent = TYPE_BUS,
+ .instance_size = sizeof(IDEBus),
+ .class_init = ide_bus_class_init,
};
void ide_bus_new(IDEBus *idebus, DeviceState *dev, int bus_id)
{
- qbus_create_inplace(&idebus->qbus, &ide_bus_info, dev, NULL);
+ qbus_create_inplace(&idebus->qbus, TYPE_IDE_BUS, dev, NULL);
idebus->bus_id = bus_id;
}
@@ -102,11 +112,24 @@ IDEDevice *ide_create_drive(IDEBus *bus, int unit, DriveInfo *drive)
return DO_UPCAST(IDEDevice, qdev, dev);
}
-void ide_get_bs(BlockDriverState *bs[], BusState *qbus)
+int ide_get_geometry(BusState *bus, int unit,
+ int16_t *cyls, int8_t *heads, int8_t *secs)
{
- IDEBus *bus = DO_UPCAST(IDEBus, qbus, qbus);
- bs[0] = bus->master ? bus->master->conf.bs : NULL;
- bs[1] = bus->slave ? bus->slave->conf.bs : NULL;
+ IDEState *s = &DO_UPCAST(IDEBus, qbus, bus)->ifs[unit];
+
+ if (s->drive_kind != IDE_HD || !s->bs) {
+ return -1;
+ }
+
+ *cyls = s->cylinders;
+ *heads = s->heads;
+ *secs = s->sectors;
+ return 0;
+}
+
+int ide_get_bios_chs_trans(BusState *bus, int unit)
+{
+ return DO_UPCAST(IDEBus, qbus, bus)->ifs[unit].chs_trans;
}
/* --------------------------------- */
@@ -119,25 +142,21 @@ static int ide_dev_initfn(IDEDevice *dev, IDEDriveKind kind)
{
IDEBus *bus = DO_UPCAST(IDEBus, qbus, dev->qdev.parent_bus);
IDEState *s = bus->ifs + dev->unit;
- const char *serial;
- DriveInfo *dinfo;
if (dev->conf.discard_granularity && dev->conf.discard_granularity != 512) {
error_report("discard_granularity must be 512 for ide");
return -1;
}
- serial = dev->serial;
- if (!serial) {
- /* try to fall back to value set with legacy -drive serial=... */
- dinfo = drive_get_by_blockdev(dev->conf.bs);
- if (*dinfo->serial) {
- serial = dinfo->serial;
- }
+ blkconf_serial(&dev->conf, &dev->serial);
+ if (blkconf_geometry(&dev->conf, &dev->chs_trans, 65536, 16, 255) < 0) {
+ return -1;
}
if (ide_init_drive(s, dev->conf.bs, kind,
- dev->version, serial, dev->model, dev->wwn) < 0) {
+ dev->version, dev->serial, dev->model, dev->wwn,
+ dev->conf.cyls, dev->conf.heads, dev->conf.secs,
+ dev->chs_trans) < 0) {
return -1;
}
@@ -180,6 +199,9 @@ static int ide_drive_initfn(IDEDevice *dev)
static Property ide_hd_properties[] = {
DEFINE_IDE_DEV_PROPERTIES(),
+ DEFINE_BLOCK_CHS_PROPERTIES(IDEDrive, dev.conf),
+ DEFINE_PROP_BIOS_CHS_TRANS("bios-chs-trans",
+ IDEDrive, dev.chs_trans, BIOS_ATA_TRANSLATION_AUTO),
DEFINE_PROP_END_OF_LIST(),
};
@@ -248,7 +270,8 @@ static void ide_device_class_init(ObjectClass *klass, void *data)
{
DeviceClass *k = DEVICE_CLASS(klass);
k->init = ide_qdev_init;
- k->bus_info = &ide_bus_info;
+ k->bus_type = TYPE_IDE_BUS;
+ k->props = ide_props;
}
static TypeInfo ide_device_type_info = {
@@ -262,6 +285,7 @@ static TypeInfo ide_device_type_info = {
static void ide_register_types(void)
{
+ type_register_static(&ide_bus_info);
type_register_static(&ide_hd_info);
type_register_static(&ide_cd_info);
type_register_static(&ide_drive_info);