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PPC: g3beige: Move secondary IDE bus to mac-io 

On a real G3 Beige the secondary IDE bus lives on the mac-io chip, not
on some random PCI device. Move it there to become more compatible.

While at it, also clean up the IDE channel connection logic.

Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Alexander Graf 2013-06-24 21:40:50 +02:00
parent 536d8cda4a
commit 14eefd0ec3
3 changed files with 64 additions and 48 deletions
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2
hw/ide/macio.c
View File

@ -363,7 +363,7 @@ static void macio_ide_register_types(void)
type_register_static(&macio_ide_type_info);
}
/* hd_table must contain 4 block drivers */
/* hd_table must contain 2 block drivers */
void macio_ide_init_drives(MACIOIDEState *s, DriveInfo **hd_table)
{
int i;

93
hw/misc/macio/macio.c
View File

@ -52,10 +52,10 @@ typedef struct OldWorldMacIOState {
MacIOState parent_obj;
/*< public >*/
qemu_irq irqs[3];
qemu_irq irqs[5];
MacIONVRAMState nvram;
MACIOIDEState ide;
MACIOIDEState ide[2];
} OldWorldMacIOState;
#define NEWWORLD_MACIO(obj) \
@ -147,18 +147,32 @@ static int macio_common_initfn(PCIDevice *d)
return 0;
}
static int macio_initfn_ide(MacIOState *s, MACIOIDEState *ide, qemu_irq irq0,
qemu_irq irq1, int dmaid)
{
SysBusDevice *sysbus_dev;
sysbus_dev = SYS_BUS_DEVICE(ide);
sysbus_connect_irq(sysbus_dev, 0, irq0);
sysbus_connect_irq(sysbus_dev, 1, irq1);
macio_ide_register_dma(ide, s->dbdma, dmaid);
return qdev_init(DEVICE(ide));
}
static int macio_oldworld_initfn(PCIDevice *d)
{
MacIOState *s = MACIO(d);
OldWorldMacIOState *os = OLDWORLD_MACIO(d);
SysBusDevice *sysbus_dev;
int i;
int cur_irq = 0;
int ret = macio_common_initfn(d);
if (ret < 0) {
return ret;
}
sysbus_dev = SYS_BUS_DEVICE(&s->cuda);
sysbus_connect_irq(sysbus_dev, 0, os->irqs[0]);
sysbus_connect_irq(sysbus_dev, 0, os->irqs[cur_irq++]);
ret = qdev_init(DEVICE(&os->nvram));
if (ret < 0) {
@ -174,23 +188,39 @@ static int macio_oldworld_initfn(PCIDevice *d)
memory_region_add_subregion(&s->bar, 0x00000, s->pic_mem);
}
sysbus_dev = SYS_BUS_DEVICE(&os->ide);
sysbus_connect_irq(sysbus_dev, 0, os->irqs[1]);
sysbus_connect_irq(sysbus_dev, 1, os->irqs[2]);
macio_ide_register_dma(&os->ide, s->dbdma, 0x16);
ret = qdev_init(DEVICE(&os->ide));
if (ret < 0) {
return ret;
/* IDE buses */
for (i = 0; i < ARRAY_SIZE(os->ide); i++) {
qemu_irq irq0 = os->irqs[cur_irq++];
qemu_irq irq1 = os->irqs[cur_irq++];
ret = macio_initfn_ide(s, &os->ide[i], irq0, irq1, 0x16 + (i * 4));
if (ret < 0) {
return ret;
}
}
return 0;
}
static void macio_init_ide(MacIOState *s, MACIOIDEState *ide, int index)
{
gchar *name;
object_initialize(ide, TYPE_MACIO_IDE);
qdev_set_parent_bus(DEVICE(ide), sysbus_get_default());
memory_region_add_subregion(&s->bar, 0x1f000 + ((index + 1) * 0x1000),
&ide->mem);
name = g_strdup_printf("ide[%i]", index);
object_property_add_child(OBJECT(s), name, OBJECT(ide), NULL);
g_free(name);
}
static void macio_oldworld_init(Object *obj)
{
MacIOState *s = MACIO(obj);
OldWorldMacIOState *os = OLDWORLD_MACIO(obj);
DeviceState *dev;
int i;
qdev_init_gpio_out(DEVICE(obj), os->irqs, ARRAY_SIZE(os->irqs));
@ -199,10 +229,9 @@ static void macio_oldworld_init(Object *obj)
qdev_prop_set_uint32(dev, "size", 0x2000);
qdev_prop_set_uint32(dev, "it_shift", 4);
object_initialize(&os->ide, TYPE_MACIO_IDE);
qdev_set_parent_bus(DEVICE(&os->ide), sysbus_get_default());
memory_region_add_subregion(&s->bar, 0x1f000 + (1 * 0x1000), &os->ide.mem);
object_property_add_child(obj, "ide", OBJECT(&os->ide), NULL);
for (i = 0; i < 2; i++) {
macio_init_ide(s, &os->ide[i], i);
}
}
static int macio_newworld_initfn(PCIDevice *d)
@ -210,35 +239,30 @@ static int macio_newworld_initfn(PCIDevice *d)
MacIOState *s = MACIO(d);
NewWorldMacIOState *ns = NEWWORLD_MACIO(d);
SysBusDevice *sysbus_dev;
int i;
int cur_irq = 0;
int ret = macio_common_initfn(d);
if (ret < 0) {
return ret;
}
sysbus_dev = SYS_BUS_DEVICE(&s->cuda);
sysbus_connect_irq(sysbus_dev, 0, ns->irqs[0]);
sysbus_connect_irq(sysbus_dev, 0, ns->irqs[cur_irq++]);
if (s->pic_mem) {
/* OpenPIC */
memory_region_add_subregion(&s->bar, 0x40000, s->pic_mem);
}
sysbus_dev = SYS_BUS_DEVICE(&ns->ide[0]);
sysbus_connect_irq(sysbus_dev, 0, ns->irqs[1]);
sysbus_connect_irq(sysbus_dev, 1, ns->irqs[2]);
macio_ide_register_dma(&ns->ide[0], s->dbdma, 0x16);
ret = qdev_init(DEVICE(&ns->ide[0]));
if (ret < 0) {
return ret;
}
/* IDE buses */
for (i = 0; i < ARRAY_SIZE(ns->ide); i++) {
qemu_irq irq0 = ns->irqs[cur_irq++];
qemu_irq irq1 = ns->irqs[cur_irq++];
sysbus_dev = SYS_BUS_DEVICE(&ns->ide[1]);
sysbus_connect_irq(sysbus_dev, 0, ns->irqs[3]);
sysbus_connect_irq(sysbus_dev, 1, ns->irqs[4]);
macio_ide_register_dma(&ns->ide[1], s->dbdma, 0x1a);
ret = qdev_init(DEVICE(&ns->ide[1]));
if (ret < 0) {
return ret;
ret = macio_initfn_ide(s, &ns->ide[i], irq0, irq1, 0x16 + (i * 4));
if (ret < 0) {
return ret;
}
}
return 0;
@ -249,18 +273,11 @@ static void macio_newworld_init(Object *obj)
MacIOState *s = MACIO(obj);
NewWorldMacIOState *ns = NEWWORLD_MACIO(obj);
int i;
gchar *name;
qdev_init_gpio_out(DEVICE(obj), ns->irqs, ARRAY_SIZE(ns->irqs));
for (i = 0; i < 2; i++) {
object_initialize(&ns->ide[i], TYPE_MACIO_IDE);
qdev_set_parent_bus(DEVICE(&ns->ide[i]), sysbus_get_default());
memory_region_add_subregion(&s->bar, 0x1f000 + ((i + 1) * 0x1000),
&ns->ide[i].mem);
name = g_strdup_printf("ide[%i]", i);
object_property_add_child(obj, name, OBJECT(&ns->ide[i]), NULL);
g_free(name);
macio_init_ide(s, &ns->ide[i], i);
}
}

17
hw/ppc/mac_oldworld.c
View File

@ -268,20 +268,19 @@ static void ppc_heathrow_init(QEMUMachineInitArgs *args)
macio = pci_create(pci_bus, -1, TYPE_OLDWORLD_MACIO);
dev = DEVICE(macio);
qdev_connect_gpio_out(dev, 0, pic[0x12]); /* CUDA */
qdev_connect_gpio_out(dev, 1, pic[0x0D]); /* IDE */
qdev_connect_gpio_out(dev, 2, pic[0x02]); /* IDE DMA */
qdev_connect_gpio_out(dev, 1, pic[0x0D]); /* IDE-0 */
qdev_connect_gpio_out(dev, 2, pic[0x02]); /* IDE-0 DMA */
qdev_connect_gpio_out(dev, 3, pic[0x0E]); /* IDE-1 */
qdev_connect_gpio_out(dev, 4, pic[0x03]); /* IDE-1 DMA */
macio_init(macio, pic_mem, escc_bar);
/* First IDE channel is a MAC IDE on the MacIO bus */
macio_ide = MACIO_IDE(object_resolve_path_component(OBJECT(macio),
"ide"));
"ide[0]"));
macio_ide_init_drives(macio_ide, hd);
/* Second IDE channel is a CMD646 on the PCI bus */
hd[0] = hd[MAX_IDE_DEVS];
hd[1] = hd[MAX_IDE_DEVS + 1];
hd[3] = hd[2] = NULL;
pci_cmd646_ide_init(pci_bus, hd, 0);
macio_ide = MACIO_IDE(object_resolve_path_component(OBJECT(macio),
"ide[1]"));
macio_ide_init_drives(macio_ide, &hd[MAX_IDE_DEVS]);
dev = DEVICE(object_resolve_path_component(OBJECT(macio), "cuda"));
adb_bus = qdev_get_child_bus(dev, "adb.0");