uhci: Use only one queue for ctrl endpoints

[qemu.git] / hw / etraxfs_pic.c

diff --git a/hw/etraxfs_pic.c b/hw/etraxfs_pic.c
index e6272189bb943644232f281ec0f4a77743c1f596..62a62a36af0a415c1dbc9b99d8fbb3d522ec20db 100644 (file)
--- a/hw/etraxfs_pic.c
+++ b/hw/etraxfs_pic.c
@@ -39,7 +39,8 @@
 struct etrax_pic
 {
     SysBusDevice busdev;
-    uint32_t *interrupt_vector;
+    MemoryRegion mmio;
+    void *interrupt_vector;
     qemu_irq parent_irq;
     qemu_irq parent_nmi;
     uint32_t regs[R_MAX];
@@ -52,7 +53,7 @@ static void pic_update(struct etrax_pic *fs)
 
     fs->regs[R_R_MASKED_VECT] = fs->regs[R_R_VECT] & fs->regs[R_RW_MASK];
 
-    /* The ETRAX interrupt controller signals interrupts to teh core
+    /* The ETRAX interrupt controller signals interrupts to the core
        through an interrupt request wire and an irq vector bus. If 
        multiple interrupts are simultaneously active it chooses vector 
        0x30 and lets the sw choose the priorities.  */
@@ -71,12 +72,14 @@ static void pic_update(struct etrax_pic *fs)
     }
 
     if (fs->interrupt_vector) {
-        *fs->interrupt_vector = vector;
+        /* hack alert: ptr property */
+        *(uint32_t*)(fs->interrupt_vector) = vector;
     }
     qemu_set_irq(fs->parent_irq, !!vector);
 }
 
-static uint32_t pic_readl (void *opaque, target_phys_addr_t addr)
+static uint64_t
+pic_read(void *opaque, hwaddr addr, unsigned int size)
 {
     struct etrax_pic *fs = opaque;
     uint32_t rval;
@@ -86,8 +89,8 @@ static uint32_t pic_readl (void *opaque, target_phys_addr_t addr)
     return rval;
 }
 
-static void
-pic_writel (void *opaque, target_phys_addr_t addr, uint32_t value)
+static void pic_write(void *opaque, hwaddr addr,
+                      uint64_t value, unsigned int size)
 {
     struct etrax_pic *fs = opaque;
     D(printf("%s addr=%x val=%x\n", __func__, addr, value));
@@ -98,14 +101,14 @@ pic_writel (void *opaque, target_phys_addr_t addr, uint32_t value)
     }
 }
 
-static CPUReadMemoryFunc *pic_read[] = {
-    NULL, NULL,
-    &pic_readl,
-};
-
-static CPUWriteMemoryFunc *pic_write[] = {
-    NULL, NULL,
-    &pic_writel,
+static const MemoryRegionOps pic_ops = {
+    .read = pic_read,
+    .write = pic_write,
+    .endianness = DEVICE_NATIVE_ENDIAN,
+    .valid = {
+        .min_access_size = 4,
+        .max_access_size = 4
+    }
 };
 
 static void nmi_handler(void *opaque, int irq, int level)
@@ -135,36 +138,43 @@ static void irq_handler(void *opaque, int irq, int level)
     pic_update(fs);
 }
 
-static void etraxfs_pic_init(SysBusDevice *dev)
+static int etraxfs_pic_init(SysBusDevice *dev)
 {
     struct etrax_pic *s = FROM_SYSBUS(typeof (*s), dev);
-    int intr_vect_regs;
 
     qdev_init_gpio_in(&dev->qdev, irq_handler, 32);
     sysbus_init_irq(dev, &s->parent_irq);
     sysbus_init_irq(dev, &s->parent_nmi);
 
-    intr_vect_regs = cpu_register_io_memory(pic_read, pic_write, s);
-    sysbus_init_mmio(dev, R_MAX * 4, intr_vect_regs);
+    memory_region_init_io(&s->mmio, &pic_ops, s, "etraxfs-pic", R_MAX * 4);
+    sysbus_init_mmio(dev, &s->mmio);
+    return 0;
 }
 
-static SysBusDeviceInfo etraxfs_pic_info = {
-    .init = etraxfs_pic_init,
-    .qdev.name  = "etraxfs,pic",
-    .qdev.size  = sizeof(struct etrax_pic),
-    .qdev.props = (Property[]) {
-        {
-            .name   = "interrupt_vector",
-            .info   = &qdev_prop_ptr,
-            .offset = offsetof(struct etrax_pic, interrupt_vector),
-        },
-        {/* end of list */}
-    }
+static Property etraxfs_pic_properties[] = {
+    DEFINE_PROP_PTR("interrupt_vector", struct etrax_pic, interrupt_vector),
+    DEFINE_PROP_END_OF_LIST(),
+};
+
+static void etraxfs_pic_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
+
+    k->init = etraxfs_pic_init;
+    dc->props = etraxfs_pic_properties;
+}
+
+static TypeInfo etraxfs_pic_info = {
+    .name          = "etraxfs,pic",
+    .parent        = TYPE_SYS_BUS_DEVICE,
+    .instance_size = sizeof(struct etrax_pic),
+    .class_init    = etraxfs_pic_class_init,
 };
 
-static void etraxfs_pic_register(void)
+static void etraxfs_pic_register_types(void)
 {
-    sysbus_register_withprop(&etraxfs_pic_info);
+    type_register_static(&etraxfs_pic_info);
 }
 
-device_init(etraxfs_pic_register)
+type_init(etraxfs_pic_register_types)