* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
+
#include "qemu/osdep.h"
#include "qapi/error.h"
-#include "hw/hw.h"
+#include "qemu/module.h"
#include "hw/ppc/mac.h"
+#include "hw/misc/macio/cuda.h"
#include "hw/pci/pci.h"
#include "hw/ppc/mac_dbdma.h"
+#include "hw/qdev-properties.h"
+#include "migration/vmstate.h"
#include "hw/char/escc.h"
+#include "hw/misc/macio/macio.h"
+#include "hw/intc/heathrow_pic.h"
+#include "trace.h"
-#define TYPE_MACIO "macio"
-#define MACIO(obj) OBJECT_CHECK(MacIOState, (obj), TYPE_MACIO)
-
-typedef struct MacIOState
-{
- /*< private >*/
- PCIDevice parent;
- /*< public >*/
-
- MemoryRegion bar;
- CUDAState cuda;
- DBDMAState *dbdma;
- MemoryRegion *pic_mem;
- MemoryRegion *escc_mem;
- uint64_t frequency;
-} MacIOState;
-
-#define OLDWORLD_MACIO(obj) \
- OBJECT_CHECK(OldWorldMacIOState, (obj), TYPE_OLDWORLD_MACIO)
-
-typedef struct OldWorldMacIOState {
- /*< private >*/
- MacIOState parent_obj;
- /*< public >*/
-
- qemu_irq irqs[5];
-
- MacIONVRAMState nvram;
- MACIOIDEState ide[2];
-} OldWorldMacIOState;
-
-#define NEWWORLD_MACIO(obj) \
- OBJECT_CHECK(NewWorldMacIOState, (obj), TYPE_NEWWORLD_MACIO)
-
-typedef struct NewWorldMacIOState {
- /*< private >*/
- MacIOState parent_obj;
- /*< public >*/
- qemu_irq irqs[5];
- MACIOIDEState ide[2];
-} NewWorldMacIOState;
+/* Note: this code is strongly inspirated from the corresponding code
+ * in PearPC */
/*
* The mac-io has two interfaces to the ESCC. One is called "escc-legacy",
*
* Reference: ftp://ftp.software.ibm.com/rs6000/technology/spec/chrp/inwork/CHRP_IORef_1.0.pdf
*/
-static void macio_escc_legacy_setup(MacIOState *macio_state)
+static void macio_escc_legacy_setup(MacIOState *s)
{
+ ESCCState *escc = ESCC(&s->escc);
+ SysBusDevice *sbd = SYS_BUS_DEVICE(escc);
MemoryRegion *escc_legacy = g_new(MemoryRegion, 1);
- MemoryRegion *bar = &macio_state->bar;
+ MemoryRegion *bar = &s->bar;
int i;
static const int maps[] = {
0x00, 0x00, /* Command B */
0xb0, 0xb0, /* Detect AB */
};
- memory_region_init(escc_legacy, OBJECT(macio_state), "escc-legacy", 256);
+ memory_region_init(escc_legacy, OBJECT(s), "escc-legacy", 256);
for (i = 0; i < ARRAY_SIZE(maps); i += 2) {
MemoryRegion *port = g_new(MemoryRegion, 1);
- memory_region_init_alias(port, OBJECT(macio_state), "escc-legacy-port",
- macio_state->escc_mem, maps[i+1], 0x2);
+ memory_region_init_alias(port, OBJECT(s), "escc-legacy-port",
+ sysbus_mmio_get_region(sbd, 0),
+ maps[i + 1], 0x2);
memory_region_add_subregion(escc_legacy, maps[i], port);
}
memory_region_add_subregion(bar, 0x12000, escc_legacy);
}
-static void macio_bar_setup(MacIOState *macio_state)
+static void macio_bar_setup(MacIOState *s)
{
- MemoryRegion *bar = &macio_state->bar;
+ ESCCState *escc = ESCC(&s->escc);
+ SysBusDevice *sbd = SYS_BUS_DEVICE(escc);
+ MemoryRegion *bar = &s->bar;
- if (macio_state->escc_mem) {
- memory_region_add_subregion(bar, 0x13000, macio_state->escc_mem);
- macio_escc_legacy_setup(macio_state);
- }
+ memory_region_add_subregion(bar, 0x13000, sysbus_mmio_get_region(sbd, 0));
+ macio_escc_legacy_setup(s);
+}
+
+static void macio_init_child_obj(MacIOState *s, const char *childname,
+ void *child, size_t childsize,
+ const char *childtype)
+{
+ object_initialize_child(OBJECT(s), childname, child, childsize, childtype,
+ &error_abort, NULL);
+ qdev_set_parent_bus(DEVICE(child), BUS(&s->macio_bus));
}
static void macio_common_realize(PCIDevice *d, Error **errp)
SysBusDevice *sysbus_dev;
Error *err = NULL;
- object_property_set_bool(OBJECT(s->dbdma), true, "realized", &err);
+ object_property_set_bool(OBJECT(&s->dbdma), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
- sysbus_dev = SYS_BUS_DEVICE(s->dbdma);
+ sysbus_dev = SYS_BUS_DEVICE(&s->dbdma);
memory_region_add_subregion(&s->bar, 0x08000,
sysbus_mmio_get_region(sysbus_dev, 0));
- object_property_set_bool(OBJECT(&s->cuda), true, "realized", &err);
+ qdev_prop_set_uint32(DEVICE(&s->escc), "disabled", 0);
+ qdev_prop_set_uint32(DEVICE(&s->escc), "frequency", ESCC_CLOCK);
+ qdev_prop_set_uint32(DEVICE(&s->escc), "it_shift", 4);
+ qdev_prop_set_chr(DEVICE(&s->escc), "chrA", serial_hd(0));
+ qdev_prop_set_chr(DEVICE(&s->escc), "chrB", serial_hd(1));
+ qdev_prop_set_uint32(DEVICE(&s->escc), "chnBtype", escc_serial);
+ qdev_prop_set_uint32(DEVICE(&s->escc), "chnAtype", escc_serial);
+ object_property_set_bool(OBJECT(&s->escc), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
- sysbus_dev = SYS_BUS_DEVICE(&s->cuda);
- memory_region_add_subregion(&s->bar, 0x16000,
- sysbus_mmio_get_region(sysbus_dev, 0));
macio_bar_setup(s);
pci_register_bar(d, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->bar);
sysbus_connect_irq(sysbus_dev, 0, irq0);
sysbus_connect_irq(sysbus_dev, 1, irq1);
qdev_prop_set_uint32(DEVICE(ide), "channel", dmaid);
- object_property_set_link(OBJECT(ide), OBJECT(s->dbdma), "dbdma", errp);
+ object_property_set_link(OBJECT(ide), OBJECT(&s->dbdma), "dbdma", errp);
macio_ide_register_dma(ide);
object_property_set_bool(OBJECT(ide), true, "realized", errp);
{
MacIOState *s = MACIO(d);
OldWorldMacIOState *os = OLDWORLD_MACIO(d);
+ DeviceState *pic_dev = DEVICE(os->pic);
Error *err = NULL;
SysBusDevice *sysbus_dev;
- int i;
- int cur_irq = 0;
macio_common_realize(d, &err);
if (err) {
return;
}
+ qdev_prop_set_uint64(DEVICE(&s->cuda), "timebase-frequency",
+ s->frequency);
+ object_property_set_bool(OBJECT(&s->cuda), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
sysbus_dev = SYS_BUS_DEVICE(&s->cuda);
- sysbus_connect_irq(sysbus_dev, 0, os->irqs[cur_irq++]);
+ memory_region_add_subregion(&s->bar, 0x16000,
+ sysbus_mmio_get_region(sysbus_dev, 0));
+ sysbus_connect_irq(sysbus_dev, 0, qdev_get_gpio_in(pic_dev,
+ OLDWORLD_CUDA_IRQ));
+
+ sysbus_dev = SYS_BUS_DEVICE(&s->escc);
+ sysbus_connect_irq(sysbus_dev, 0, qdev_get_gpio_in(pic_dev,
+ OLDWORLD_ESCCB_IRQ));
+ sysbus_connect_irq(sysbus_dev, 1, qdev_get_gpio_in(pic_dev,
+ OLDWORLD_ESCCA_IRQ));
object_property_set_bool(OBJECT(&os->nvram), true, "realized", &err);
if (err) {
sysbus_mmio_get_region(sysbus_dev, 0));
pmac_format_nvram_partition(&os->nvram, os->nvram.size);
- if (s->pic_mem) {
- /* Heathrow PIC */
- memory_region_add_subregion(&s->bar, 0x00000, s->pic_mem);
- }
+ /* Heathrow PIC */
+ sysbus_dev = SYS_BUS_DEVICE(os->pic);
+ memory_region_add_subregion(&s->bar, 0x0,
+ sysbus_mmio_get_region(sysbus_dev, 0));
/* 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++];
+ macio_realize_ide(s, &os->ide[0],
+ qdev_get_gpio_in(pic_dev, OLDWORLD_IDE0_IRQ),
+ qdev_get_gpio_in(pic_dev, OLDWORLD_IDE0_DMA_IRQ),
+ 0x16, &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
- macio_realize_ide(s, &os->ide[i], irq0, irq1, 0x16 + (i * 4), &err);
- if (err) {
- error_propagate(errp, err);
- return;
- }
+ macio_realize_ide(s, &os->ide[1],
+ qdev_get_gpio_in(pic_dev, OLDWORLD_IDE1_IRQ),
+ qdev_get_gpio_in(pic_dev, OLDWORLD_IDE1_DMA_IRQ),
+ 0x1a, &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
}
}
static void macio_init_ide(MacIOState *s, MACIOIDEState *ide, size_t ide_size,
int index)
{
- gchar *name;
-
- object_initialize(ide, ide_size, 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);
+ gchar *name = g_strdup_printf("ide[%i]", index);
+ uint32_t addr = 0x1f000 + ((index + 1) * 0x1000);
+
+ macio_init_child_obj(s, name, ide, ide_size, TYPE_MACIO_IDE);
+ qdev_prop_set_uint32(DEVICE(ide), "addr", addr);
+ memory_region_add_subregion(&s->bar, addr, &ide->mem);
g_free(name);
}
DeviceState *dev;
int i;
- qdev_init_gpio_out(DEVICE(obj), os->irqs, ARRAY_SIZE(os->irqs));
+ object_property_add_link(obj, "pic", TYPE_HEATHROW,
+ (Object **) &os->pic,
+ qdev_prop_allow_set_link_before_realize,
+ 0, NULL);
+
+ macio_init_child_obj(s, "cuda", &s->cuda, sizeof(s->cuda), TYPE_CUDA);
object_initialize(&os->nvram, sizeof(os->nvram), TYPE_MACIO_NVRAM);
dev = DEVICE(&os->nvram);
static void timer_write(void *opaque, hwaddr addr, uint64_t value,
unsigned size)
{
+ trace_macio_timer_write(addr, size, value);
}
static uint64_t timer_read(void *opaque, hwaddr addr, unsigned size)
break;
}
+ trace_macio_timer_read(addr, size, value);
return value;
}
{
MacIOState *s = MACIO(d);
NewWorldMacIOState *ns = NEWWORLD_MACIO(d);
+ DeviceState *pic_dev = DEVICE(ns->pic);
Error *err = NULL;
SysBusDevice *sysbus_dev;
MemoryRegion *timer_memory = NULL;
- int i;
- int cur_irq = 0;
macio_common_realize(d, &err);
if (err) {
return;
}
- sysbus_dev = SYS_BUS_DEVICE(&s->cuda);
- sysbus_connect_irq(sysbus_dev, 0, ns->irqs[cur_irq++]);
+ sysbus_dev = SYS_BUS_DEVICE(&s->escc);
+ sysbus_connect_irq(sysbus_dev, 0, qdev_get_gpio_in(pic_dev,
+ NEWWORLD_ESCCB_IRQ));
+ sysbus_connect_irq(sysbus_dev, 1, qdev_get_gpio_in(pic_dev,
+ NEWWORLD_ESCCA_IRQ));
- if (s->pic_mem) {
- /* OpenPIC */
- memory_region_add_subregion(&s->bar, 0x40000, s->pic_mem);
- }
+ /* OpenPIC */
+ sysbus_dev = SYS_BUS_DEVICE(ns->pic);
+ memory_region_add_subregion(&s->bar, 0x40000,
+ sysbus_mmio_get_region(sysbus_dev, 0));
/* 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++];
+ macio_realize_ide(s, &ns->ide[0],
+ qdev_get_gpio_in(pic_dev, NEWWORLD_IDE0_IRQ),
+ qdev_get_gpio_in(pic_dev, NEWWORLD_IDE0_DMA_IRQ),
+ 0x16, &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
- macio_realize_ide(s, &ns->ide[i], irq0, irq1, 0x16 + (i * 4), &err);
- if (err) {
- error_propagate(errp, err);
- return;
- }
+ macio_realize_ide(s, &ns->ide[1],
+ qdev_get_gpio_in(pic_dev, NEWWORLD_IDE1_IRQ),
+ qdev_get_gpio_in(pic_dev, NEWWORLD_IDE1_DMA_IRQ),
+ 0x1a, &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
}
/* Timer */
memory_region_init_io(timer_memory, OBJECT(s), &timer_ops, NULL, "timer",
0x1000);
memory_region_add_subregion(&s->bar, 0x15000, timer_memory);
+
+ if (ns->has_pmu) {
+ /* GPIOs */
+ sysbus_dev = SYS_BUS_DEVICE(&ns->gpio);
+ object_property_set_link(OBJECT(&ns->gpio), OBJECT(pic_dev), "pic",
+ &error_abort);
+ memory_region_add_subregion(&s->bar, 0x50,
+ sysbus_mmio_get_region(sysbus_dev, 0));
+ object_property_set_bool(OBJECT(&ns->gpio), true, "realized", &err);
+
+ /* PMU */
+ object_initialize_child(OBJECT(s), "pmu", &s->pmu, sizeof(s->pmu),
+ TYPE_VIA_PMU, &error_abort, NULL);
+ object_property_set_link(OBJECT(&s->pmu), OBJECT(sysbus_dev), "gpio",
+ &error_abort);
+ qdev_prop_set_bit(DEVICE(&s->pmu), "has-adb", ns->has_adb);
+ qdev_set_parent_bus(DEVICE(&s->pmu), BUS(&s->macio_bus));
+
+ object_property_set_bool(OBJECT(&s->pmu), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ sysbus_dev = SYS_BUS_DEVICE(&s->pmu);
+ sysbus_connect_irq(sysbus_dev, 0, qdev_get_gpio_in(pic_dev,
+ NEWWORLD_PMU_IRQ));
+ memory_region_add_subregion(&s->bar, 0x16000,
+ sysbus_mmio_get_region(sysbus_dev, 0));
+ } else {
+ /* CUDA */
+ object_initialize_child(OBJECT(s), "cuda", &s->cuda, sizeof(s->cuda),
+ TYPE_CUDA, &error_abort, NULL);
+ qdev_set_parent_bus(DEVICE(&s->cuda), BUS(&s->macio_bus));
+ qdev_prop_set_uint64(DEVICE(&s->cuda), "timebase-frequency",
+ s->frequency);
+
+ object_property_set_bool(OBJECT(&s->cuda), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ sysbus_dev = SYS_BUS_DEVICE(&s->cuda);
+ sysbus_connect_irq(sysbus_dev, 0, qdev_get_gpio_in(pic_dev,
+ NEWWORLD_CUDA_IRQ));
+ memory_region_add_subregion(&s->bar, 0x16000,
+ sysbus_mmio_get_region(sysbus_dev, 0));
+ }
}
static void macio_newworld_init(Object *obj)
NewWorldMacIOState *ns = NEWWORLD_MACIO(obj);
int i;
- qdev_init_gpio_out(DEVICE(obj), ns->irqs, ARRAY_SIZE(ns->irqs));
+ object_property_add_link(obj, "pic", TYPE_OPENPIC,
+ (Object **) &ns->pic,
+ qdev_prop_allow_set_link_before_realize,
+ 0, NULL);
+
+ macio_init_child_obj(s, "gpio", &ns->gpio, sizeof(ns->gpio),
+ TYPE_MACIO_GPIO);
for (i = 0; i < 2; i++) {
macio_init_ide(s, &ns->ide[i], sizeof(ns->ide[i]), i);
memory_region_init(&s->bar, obj, "macio", 0x80000);
- object_initialize(&s->cuda, sizeof(s->cuda), TYPE_CUDA);
- qdev_set_parent_bus(DEVICE(&s->cuda), sysbus_get_default());
- object_property_add_child(obj, "cuda", OBJECT(&s->cuda), NULL);
+ qbus_create_inplace(&s->macio_bus, sizeof(s->macio_bus), TYPE_MACIO_BUS,
+ DEVICE(obj), "macio.0");
- s->dbdma = MAC_DBDMA(object_new(TYPE_MAC_DBDMA));
- object_property_add_child(obj, "dbdma", OBJECT(s->dbdma), NULL);
+ macio_init_child_obj(s, "dbdma", &s->dbdma, sizeof(s->dbdma),
+ TYPE_MAC_DBDMA);
+
+ macio_init_child_obj(s, "escc", &s->escc, sizeof(s->escc), TYPE_ESCC);
}
static const VMStateDescription vmstate_macio_oldworld = {
}
};
+static Property macio_newworld_properties[] = {
+ DEFINE_PROP_BOOL("has-pmu", NewWorldMacIOState, has_pmu, false),
+ DEFINE_PROP_BOOL("has-adb", NewWorldMacIOState, has_adb, false),
+ DEFINE_PROP_END_OF_LIST()
+};
+
static void macio_newworld_class_init(ObjectClass *oc, void *data)
{
PCIDeviceClass *pdc = PCI_DEVICE_CLASS(oc);
pdc->realize = macio_newworld_realize;
pdc->device_id = PCI_DEVICE_ID_APPLE_UNI_N_KEYL;
dc->vmsd = &vmstate_macio_newworld;
+ dc->props = macio_newworld_properties;
}
static Property macio_properties[] = {
k->class_id = PCI_CLASS_OTHERS << 8;
dc->props = macio_properties;
set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
+ /* Reason: Uses serial_hds in macio_instance_init */
+ dc->user_creatable = false;
}
+static const TypeInfo macio_bus_info = {
+ .name = TYPE_MACIO_BUS,
+ .parent = TYPE_BUS,
+ .instance_size = sizeof(MacIOBusState),
+};
+
static const TypeInfo macio_oldworld_type_info = {
.name = TYPE_OLDWORLD_MACIO,
.parent = TYPE_MACIO,
static void macio_register_types(void)
{
+ type_register_static(&macio_bus_info);
type_register_static(&macio_type_info);
type_register_static(&macio_oldworld_type_info);
type_register_static(&macio_newworld_type_info);
}
type_init(macio_register_types)
-
-void macio_init(PCIDevice *d,
- MemoryRegion *pic_mem,
- MemoryRegion *escc_mem)
-{
- MacIOState *macio_state = MACIO(d);
-
- macio_state->pic_mem = pic_mem;
- macio_state->escc_mem = escc_mem;
- /* Note: this code is strongly inspirated from the corresponding code
- in PearPC */
- qdev_prop_set_uint64(DEVICE(&macio_state->cuda), "frequency",
- macio_state->frequency);
-
- qdev_init_nofail(DEVICE(d));
-}
projects / mirror_qemu.git / blobdiff