diff options
Diffstat (limited to 'hw/ide')
| -rw-r--r-- | hw/ide/isa.c | 61 |
1 files changed, 53 insertions, 8 deletions
diff --git a/hw/ide/isa.c b/hw/ide/isa.c index ec2d6fb..d2fe0c0 100644 --- a/hw/ide/isa.c +++ b/hw/ide/isa.c @@ -24,6 +24,7 @@ */ #include <hw/hw.h> #include <hw/pc.h> +#include <hw/isa.h> #include "block.h" #include "block_int.h" #include "sysemu.h" @@ -35,7 +36,12 @@ /* ISA IDE definitions */ typedef struct ISAIDEState { - IDEBus *bus; + ISADevice dev; + IDEBus *bus; + uint32_t iobase; + uint32_t iobase2; + uint32_t isairq; + qemu_irq irq; } ISAIDEState; static void isa_ide_save(QEMUFile* f, void *opaque) @@ -57,15 +63,54 @@ static int isa_ide_load(QEMUFile* f, void *opaque, int version_id) return 0; } -void isa_ide_init(int iobase, int iobase2, qemu_irq irq, - DriveInfo *hd0, DriveInfo *hd1) +static int isa_ide_initfn(ISADevice *dev) { + ISAIDEState *s = DO_UPCAST(ISAIDEState, dev, dev); + + s->bus = ide_bus_new(&s->dev.qdev); + ide_init_ioport(s->bus, s->iobase, s->iobase2); + isa_init_irq(dev, &s->irq, s->isairq); + ide_init2(s->bus, NULL, NULL, s->irq); + register_savevm("isa-ide", 0, 3, isa_ide_save, isa_ide_load, s); + return 0; +}; + +int isa_ide_init(int iobase, int iobase2, int isairq, + DriveInfo *hd0, DriveInfo *hd1) +{ + ISADevice *dev; ISAIDEState *s; - s = qemu_mallocz(sizeof(*s)); - s->bus = qemu_mallocz(sizeof(IDEBus)); + dev = isa_create("isa-ide"); + qdev_prop_set_uint32(&dev->qdev, "iobase", iobase); + qdev_prop_set_uint32(&dev->qdev, "iobase2", iobase2); + qdev_prop_set_uint32(&dev->qdev, "irq", isairq); + if (qdev_init(&dev->qdev) != 0) + return -1; - ide_init2(s->bus, hd0, hd1, irq); - ide_init_ioport(s->bus, iobase, iobase2); - register_savevm("isa-ide", 0, 3, isa_ide_save, isa_ide_load, s); + s = DO_UPCAST(ISAIDEState, dev, dev); + if (hd0) + ide_create_drive(s->bus, 0, hd0); + if (hd1) + ide_create_drive(s->bus, 1, hd1); + return 0; +} + +static ISADeviceInfo isa_ide_info = { + .qdev.name = "isa-ide", + .qdev.size = sizeof(ISAIDEState), + .init = isa_ide_initfn, + .qdev.props = (Property[]) { + DEFINE_PROP_HEX32("iobase", ISAIDEState, iobase, 0x1f0), + DEFINE_PROP_HEX32("iobase2", ISAIDEState, iobase2, 0x3f6), + DEFINE_PROP_UINT32("irq", ISAIDEState, isairq, 14), + DEFINE_PROP_END_OF_LIST(), + }, +}; + +static void isa_ide_register_devices(void) +{ + isa_qdev_register(&isa_ide_info); } + +device_init(isa_ide_register_devices) |