haraldwolff/qemu-patch-raspberry4
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ide: Convert to isa_register_portio_list

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Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Richard Henderson 2011-08-16 08:59:00 -07:00 committed by Avi Kivity
parent f75317b420
commit 4a91d3b337
5 changed files with 32 additions and 23 deletions
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34
hw/ide/core.c
View file

@ -25,6 +25,7 @@
#include <hw/hw.h>
#include <hw/pc.h>
#include <hw/pci.h>
#include <hw/isa.h>
#include "qemu-error.h"
#include "qemu-timer.h"
#include "sysemu.h"
@ -1969,20 +1970,27 @@ void ide_init2_with_non_qdev_drives(IDEBus *bus, DriveInfo *hd0,
bus->dma = &ide_dma_nop;
}
void ide_init_ioport(IDEBus *bus, int iobase, int iobase2)
{
register_ioport_write(iobase, 8, 1, ide_ioport_write, bus);
register_ioport_read(iobase, 8, 1, ide_ioport_read, bus);
if (iobase2) {
register_ioport_read(iobase2, 1, 1, ide_status_read, bus);
register_ioport_write(iobase2, 1, 1, ide_cmd_write, bus);
}
static const MemoryRegionPortio ide_portio_list[] = {
{ 0, 8, 1, .read = ide_ioport_read, .write = ide_ioport_write },
{ 0, 2, 2, .read = ide_data_readw, .write = ide_data_writew },
{ 0, 4, 4, .read = ide_data_readl, .write = ide_data_writel },
PORTIO_END_OF_LIST(),
};
/* data ports */
register_ioport_write(iobase, 2, 2, ide_data_writew, bus);
register_ioport_read(iobase, 2, 2, ide_data_readw, bus);
register_ioport_write(iobase, 4, 4, ide_data_writel, bus);
register_ioport_read(iobase, 4, 4, ide_data_readl, bus);
static const MemoryRegionPortio ide_portio2_list[] = {
{ 0, 1, 1, .read = ide_status_read, .write = ide_cmd_write },
PORTIO_END_OF_LIST(),
};
void ide_init_ioport(IDEBus *bus, ISADevice *dev, int iobase, int iobase2)
{
/* ??? Assume only ISA and PCI configurations, and that the PCI-ISA
bridge has been setup properly to always register with ISA. */
isa_register_portio_list(dev, iobase, ide_portio_list, bus, "ide");
if (iobase2) {
isa_register_portio_list(dev, iobase2, ide_portio2_list, bus, "ide");
}
}
static bool is_identify_set(void *opaque, int version_id)

3
hw/ide/internal.h
View file

@ -7,6 +7,7 @@
* non-internal declarations are in hw/ide.h
*/
#include <hw/ide.h>
#include <hw/isa.h>
#include "iorange.h"
#include "dma.h"
#include "sysemu.h"
@ -600,7 +601,7 @@ int ide_init_drive(IDEState *s, BlockDriverState *bs, IDEDriveKind kind,
void ide_init2(IDEBus *bus, qemu_irq irq);
void ide_init2_with_non_qdev_drives(IDEBus *bus, DriveInfo *hd0,
DriveInfo *hd1, qemu_irq irq);
void ide_init_ioport(IDEBus *bus, int iobase, int iobase2);
void ide_init_ioport(IDEBus *bus, ISADevice *isa, int iobase, int iobase2);
void ide_exec_cmd(IDEBus *bus, uint32_t val);
void ide_dma_cb(void *opaque, int ret);

4
hw/ide/isa.c
View file

@ -66,10 +66,8 @@ static int isa_ide_initfn(ISADevice *dev)
ISAIDEState *s = DO_UPCAST(ISAIDEState, dev, dev);
ide_bus_new(&s->bus, &s->dev.qdev, 0);
ide_init_ioport(&s->bus, s->iobase, s->iobase2);
ide_init_ioport(&s->bus, dev, s->iobase, s->iobase2);
isa_init_irq(dev, &s->irq, s->isairq);
isa_init_ioport_range(dev, s->iobase, 8);
isa_init_ioport(dev, s->iobase2);
ide_init2(&s->bus, s->irq);
vmstate_register(&dev->qdev, 0, &vmstate_ide_isa, s);
return 0;

7
hw/ide/piix.c
View file

@ -122,8 +122,7 @@ static void piix3_reset(void *opaque)
}
static void pci_piix_init_ports(PCIIDEState *d) {
int i;
struct {
static const struct {
int iobase;
int iobase2;
int isairq;
@ -131,10 +130,12 @@ static void pci_piix_init_ports(PCIIDEState *d) {
{0x1f0, 0x3f6, 14},
{0x170, 0x376, 15},
};
int i;
for (i = 0; i < 2; i++) {
ide_bus_new(&d->bus[i], &d->dev.qdev, i);
ide_init_ioport(&d->bus[i], port_info[i].iobase, port_info[i].iobase2);
ide_init_ioport(&d->bus[i], NULL, port_info[i].iobase,
port_info[i].iobase2);
ide_init2(&d->bus[i], isa_get_irq(port_info[i].isairq));
bmdma_init(&d->bus[i], &d->bmdma[i], d);

7
hw/ide/via.c
View file

@ -146,8 +146,7 @@ static void via_reset(void *opaque)
}
static void vt82c686b_init_ports(PCIIDEState *d) {
int i;
struct {
static const struct {
int iobase;
int iobase2;
int isairq;
@ -155,10 +154,12 @@ static void vt82c686b_init_ports(PCIIDEState *d) {
{0x1f0, 0x3f6, 14},
{0x170, 0x376, 15},
};
int i;
for (i = 0; i < 2; i++) {
ide_bus_new(&d->bus[i], &d->dev.qdev, i);
ide_init_ioport(&d->bus[i], port_info[i].iobase, port_info[i].iobase2);
ide_init_ioport(&d->bus[i], NULL, port_info[i].iobase,
port_info[i].iobase2);
ide_init2(&d->bus[i], isa_get_irq(port_info[i].isairq));
bmdma_init(&d->bus[i], &d->bmdma[i], d);