@@ -135,3 +135,4 @@ config ATI_VGA
config MACFB
bool
+ depends on NUBUS
@@ -15,6 +15,7 @@
#include "hw/sysbus.h"
#include "ui/console.h"
#include "ui/pixel_ops.h"
+#include "hw/nubus/nubus.h"
#include "hw/display/macfb.h"
#include "qapi/error.h"
#include "hw/qdev-properties.h"
@@ -382,12 +383,38 @@ static void macfb_sysbus_realize(DeviceState *dev, Error **errp)
sysbus_init_mmio(SYS_BUS_DEVICE(s), &ms->mem_vram);
}
+const uint8_t macfb_rom[] = {
+ 255, 0, 0, 0,
+};
+
+static void macfb_nubus_realize(DeviceState *dev, Error **errp)
+{
+ NubusDevice *nd = NUBUS_DEVICE(dev);
+ MacfbNubusState *s = NUBUS_MACFB(dev);
+ MacfbNubusDeviceClass *ndc = MACFB_NUBUS_GET_CLASS(dev);
+ MacfbState *ms = &s->macfb;
+
+ ndc->parent_realize(dev, errp);
+
+ macfb_common_realize(dev, ms, errp);
+ memory_region_add_subregion(&nd->slot_mem, DAFB_BASE, &ms->mem_ctrl);
+ memory_region_add_subregion(&nd->slot_mem, VIDEO_BASE, &ms->mem_vram);
+
+ nubus_register_rom(nd, macfb_rom, sizeof(macfb_rom), 1, 9, 0xf);
+}
+
static void macfb_sysbus_reset(DeviceState *d)
{
MacfbSysBusState *s = MACFB(d);
macfb_reset(&s->macfb);
}
+static void macfb_nubus_reset(DeviceState *d)
+{
+ MacfbNubusState *s = NUBUS_MACFB(d);
+ macfb_reset(&s->macfb);
+}
+
static Property macfb_sysbus_properties[] = {
DEFINE_PROP_UINT32("width", MacfbSysBusState, macfb.width, 640),
DEFINE_PROP_UINT32("height", MacfbSysBusState, macfb.height, 480),
@@ -395,6 +422,13 @@ static Property macfb_sysbus_properties[] = {
DEFINE_PROP_END_OF_LIST(),
};
+static Property macfb_nubus_properties[] = {
+ DEFINE_PROP_UINT32("width", MacfbNubusState, macfb.width, 640),
+ DEFINE_PROP_UINT32("height", MacfbNubusState, macfb.height, 480),
+ DEFINE_PROP_UINT8("depth", MacfbNubusState, macfb.depth, 8),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
static void macfb_sysbus_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
@@ -406,6 +440,19 @@ static void macfb_sysbus_class_init(ObjectClass *klass, void *data)
dc->props = macfb_sysbus_properties;
}
+static void macfb_nubus_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ MacfbNubusDeviceClass *ndc = MACFB_NUBUS_DEVICE_CLASS(klass);
+
+ device_class_set_parent_realize(dc, macfb_nubus_realize,
+ &ndc->parent_realize);
+ dc->desc = "Nubus Macintosh framebuffer";
+ dc->reset = macfb_nubus_reset;
+ dc->vmsd = &vmstate_macfb;
+ dc->props = macfb_nubus_properties;
+}
+
static TypeInfo macfb_sysbus_info = {
.name = TYPE_MACFB,
.parent = TYPE_SYS_BUS_DEVICE,
@@ -413,9 +460,18 @@ static TypeInfo macfb_sysbus_info = {
.class_init = macfb_sysbus_class_init,
};
+static TypeInfo macfb_nubus_info = {
+ .name = TYPE_NUBUS_MACFB,
+ .parent = TYPE_NUBUS_DEVICE,
+ .instance_size = sizeof(MacfbNubusState),
+ .class_init = macfb_nubus_class_init,
+ .class_size = sizeof(MacfbNubusDeviceClass),
+};
+
static void macfb_register_types(void)
{
type_register_static(&macfb_sysbus_info);
+ type_register_static(&macfb_nubus_info);
}
type_init(macfb_register_types)
@@ -40,4 +40,25 @@ typedef struct {
MacfbState macfb;
} MacfbSysBusState;
+#define MACFB_NUBUS_DEVICE_CLASS(class) \
+ OBJECT_CLASS_CHECK(MacfbNubusDeviceClass, (class), TYPE_NUBUS_MACFB)
+#define MACFB_NUBUS_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(MacfbNubusDeviceClass, (obj), TYPE_NUBUS_MACFB)
+
+typedef struct MacfbNubusDeviceClass {
+ DeviceClass parent_class;
+
+ DeviceRealize parent_realize;
+} MacfbNubusDeviceClass;
+
+#define TYPE_NUBUS_MACFB "nubus-macfb"
+#define NUBUS_MACFB(obj) \
+ OBJECT_CHECK(MacfbNubusState, (obj), TYPE_NUBUS_MACFB)
+
+typedef struct {
+ NubusDevice busdev;
+
+ MacfbState macfb;
+} MacfbNubusState;
+
#endif