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qdev: drop iobase properties from isa bus 

Lot of ISA devices work at fixed addresses, so having iobase
as bus property doesn't make much sense.  Devices which can
have different iobases will get a device property.

Also simply hard-code stuff which can't be configured anyway.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2009-09-10 11:43:26 +02:00 committed by malc
parent 316940b062
commit 86c8615784
9 changed files with 23 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
hw/fdc.c
View File

@ -1871,14 +1871,14 @@ static void fdctrl_connect_drives(fdctrl_t *fdctrl, BlockDriverState **fds)
}
}
fdctrl_t *fdctrl_init_isa(int isairq, int dma_chann,
uint32_t io_base,
BlockDriverState **fds)
fdctrl_t *fdctrl_init_isa(BlockDriverState **fds)
{
fdctrl_t *fdctrl;
ISADevice *dev;
int isairq = 6;
int dma_chann = 2;
dev = isa_create_simple("isa-fdc", io_base, 0, isairq, -1);
dev = isa_create_simple("isa-fdc", isairq, -1);
fdctrl = &(DO_UPCAST(fdctrl_isabus_t, busdev, dev)->state);
fdctrl->dma_chann = dma_chann;
@ -1968,14 +1968,15 @@ static int isabus_fdc_init1(ISADevice *dev)
{
fdctrl_isabus_t *isa = DO_UPCAST(fdctrl_isabus_t, busdev, dev);
fdctrl_t *fdctrl = &isa->state;
int iobase = 0x3f0;
register_ioport_read(isa->busdev.iobase[0] + 0x01, 5, 1,
register_ioport_read(iobase + 0x01, 5, 1,
&fdctrl_read_port, fdctrl);
register_ioport_read(isa->busdev.iobase[0] + 0x07, 1, 1,
register_ioport_read(iobase + 0x07, 1, 1,
&fdctrl_read_port, fdctrl);
register_ioport_write(isa->busdev.iobase[0] + 0x01, 5, 1,
register_ioport_write(iobase + 0x01, 5, 1,
&fdctrl_write_port, fdctrl);
register_ioport_write(isa->busdev.iobase[0] + 0x07, 1, 1,
register_ioport_write(iobase + 0x07, 1, 1,
&fdctrl_write_port, fdctrl);
isa_init_irq(&isa->busdev, &fdctrl->irq);

4
hw/fdc.h
View File

@ -3,9 +3,7 @@
typedef struct fdctrl_t fdctrl_t;
fdctrl_t *fdctrl_init_isa(int isairq, int dma_chann,
uint32_t io_base,
BlockDriverState **fds);
fdctrl_t *fdctrl_init_isa(BlockDriverState **fds);
fdctrl_t *fdctrl_init_sysbus(qemu_irq irq, int dma_chann,
target_phys_addr_t mmio_base,
BlockDriverState **fds);

10
hw/isa-bus.c
View File

@ -35,11 +35,6 @@ static struct BusInfo isa_bus_info = {
.name = "ISA",
.size = sizeof(ISABus),
.print_dev = isabus_dev_print,
.props = (Property[]) {
DEFINE_PROP_HEX32("iobase", ISADevice, iobase[0], -1),
DEFINE_PROP_HEX32("iobase2", ISADevice, iobase[1], -1),
DEFINE_PROP_END_OF_LIST(),
}
};
ISABus *isa_bus_new(DeviceState *dev)
@ -122,8 +117,7 @@ void isa_qdev_register(ISADeviceInfo *info)
qdev_register(&info->qdev);
}
ISADevice *isa_create_simple(const char *name, uint32_t iobase, uint32_t iobase2,
uint32_t irq, uint32 irq2)
ISADevice *isa_create_simple(const char *name, uint32_t irq, uint32 irq2)
{
DeviceState *dev;
ISADevice *isa;
@ -134,8 +128,6 @@ ISADevice *isa_create_simple(const char *name, uint32_t iobase, uint32_t iobase2
}
dev = qdev_create(&isabus->qbus, name);
isa = DO_UPCAST(ISADevice, qdev, dev);
isa->iobase[0] = iobase;
isa->iobase[1] = iobase2;
qdev_init(dev);
if (irq != -1) {
isa_connect_irq(isa, 0, irq);

4
hw/isa.h
View File

@ -12,7 +12,6 @@ typedef struct ISADeviceInfo ISADeviceInfo;
struct ISADevice {
DeviceState qdev;
uint32_t iobase[2];
uint32_t isairq[2];
qemu_irq *irqs[2];
int nirqs;
@ -30,8 +29,7 @@ void isa_connect_irq(ISADevice *dev, int devirq, int isairq);
qemu_irq isa_reserve_irq(int isairq);
void isa_init_irq(ISADevice *dev, qemu_irq *p);
void isa_qdev_register(ISADeviceInfo *info);
ISADevice *isa_create_simple(const char *name, uint32_t iobase, uint32_t iobase2,
uint32_t irq, uint32_t irq2);
ISADevice *isa_create_simple(const char *name, uint32_t irq, uint32_t irq2);
extern target_phys_addr_t isa_mem_base;

4
hw/mips_malta.c
View File

@ -921,7 +921,7 @@ void mips_malta_init (ram_addr_t ram_size,
DMA_init(0);
/* Super I/O */
isa_dev = isa_create_simple("i8042", 0x60, 0x64, 1, 12);
isa_dev = isa_create_simple("i8042", 1, 12);
rtc_state = rtc_init(0x70, isa_reserve_irq(8), 2000);
serial_init(0x3f8, isa_reserve_irq(4), 115200, serial_hds[0]);
@ -932,7 +932,7 @@ void mips_malta_init (ram_addr_t ram_size,
dinfo = drive_get(IF_FLOPPY, 0, i);
fd[i] = dinfo ? dinfo->bdrv : NULL;
}
floppy_controller = fdctrl_init_isa(6, 2, 0x3f0, fd);
floppy_controller = fdctrl_init_isa(fd);
/* Sound card */
#ifdef HAS_AUDIO

4
hw/pc.c
View File

@ -1373,7 +1373,7 @@ static void pc_init1(ram_addr_t ram_size,
}
}
isa_dev = isa_create_simple("i8042", 0x60, 0x64, 1, 12);
isa_dev = isa_create_simple("i8042", 1, 12);
DMA_init(0);
#ifdef HAS_AUDIO
audio_init(pci_enabled ? pci_bus : NULL, isa_irq);
@ -1383,7 +1383,7 @@ static void pc_init1(ram_addr_t ram_size,
dinfo = drive_get(IF_FLOPPY, 0, i);
fd[i] = dinfo ? dinfo->bdrv : NULL;
}
floppy_controller = fdctrl_init_isa(6, 2, 0x3f0, fd);
floppy_controller = fdctrl_init_isa(fd);
cmos_init(below_4g_mem_size, above_4g_mem_size, boot_device, hd);

8
hw/pckbd.c
View File

@ -455,10 +455,10 @@ static int i8042_initfn(ISADevice *dev)
kbd_reset(s);
register_savevm("pckbd", 0, 3, kbd_save, kbd_load, s);
register_ioport_read(dev->iobase[0], 1, 1, kbd_read_data, s);
register_ioport_write(dev->iobase[0], 1, 1, kbd_write_data, s);
register_ioport_read(dev->iobase[1], 1, 1, kbd_read_status, s);
register_ioport_write(dev->iobase[1], 1, 1, kbd_write_command, s);
register_ioport_read(0x60, 1, 1, kbd_read_data, s);
register_ioport_write(0x60, 1, 1, kbd_write_data, s);
register_ioport_read(0x64, 1, 1, kbd_read_status, s);
register_ioport_write(0x64, 1, 1, kbd_write_command, s);
s->kbd = ps2_kbd_init(kbd_update_kbd_irq, s);
s->mouse = ps2_mouse_init(kbd_update_aux_irq, s);

2
hw/ppc_prep.c
View File

@ -719,7 +719,7 @@ static void ppc_prep_init (ram_addr_t ram_size,
dinfo = drive_get(IF_FLOPPY, 0, i);
fd[i] = dinfo ? dinfo->bdrv : NULL;
}
fdctrl_init_isa(6, 2, 0x3f0, fd);
fdctrl_init_isa(fd);
/* Register speaker port */
register_ioport_read(0x61, 1, 1, speaker_ioport_read, NULL);

4
hw/sun4u.c
View File

@ -617,12 +617,12 @@ static void sun4uv_init(ram_addr_t RAM_size,
pci_cmd646_ide_init(pci_bus, hd, 1);
isa_create_simple("i8042", 0x60, 0x64, 1, 12);
isa_create_simple("i8042", 1, 12);
for(i = 0; i < MAX_FD; i++) {
dinfo = drive_get(IF_FLOPPY, 0, i);
fd[i] = dinfo ? dinfo->bdrv : NULL;
}
fdctrl_init_isa(6, 2, 0x3f0, fd);
fdctrl_init_isa(fd);
/* FIXME: wire up interrupts. */
nvram = m48t59_init(NULL/*8*/, 0, 0x0074, NVRAM_SIZE, 59);