1 files changed, 0 insertions, 147 deletions
diff --git a/hw/intc/puv3_intc.c b/hw/intc/puv3_intc.c
deleted file mode 100644
index 65226f5..0000000
--- a/hw/intc/puv3_intc.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * INTC device simulation in PKUnity SoC
- *
- * Copyright (C) 2010-2012 Guan Xuetao
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation, or any later version.
- * See the COPYING file in the top-level directory.
- */
-
-#include "qemu/osdep.h"
-#include "hw/irq.h"
-#include "hw/sysbus.h"
-#include "qom/object.h"
-
-#undef DEBUG_PUV3
-#include "hw/unicore32/puv3.h"
-#include "qemu/module.h"
-#include "qemu/log.h"
-
-#define TYPE_PUV3_INTC "puv3_intc"
-OBJECT_DECLARE_SIMPLE_TYPE(PUV3INTCState, PUV3_INTC)
-
-struct PUV3INTCState {
-    SysBusDevice parent_obj;
-
-    MemoryRegion iomem;
-    qemu_irq parent_irq;
-
-    uint32_t reg_ICMR;
-    uint32_t reg_ICPR;
-};
-
-/* Update interrupt status after enabled or pending bits have been changed.  */
-static void puv3_intc_update(PUV3INTCState *s)
-{
-    if (s->reg_ICMR & s->reg_ICPR) {
-        qemu_irq_raise(s->parent_irq);
-    } else {
-        qemu_irq_lower(s->parent_irq);
-    }
-}
-
-/* Process a change in an external INTC input. */
-static void puv3_intc_handler(void *opaque, int irq, int level)
-{
-    PUV3INTCState *s = opaque;
-
-    DPRINTF("irq 0x%x, level 0x%x\n", irq, level);
-    if (level) {
-        s->reg_ICPR |= (1 << irq);
-    } else {
-        s->reg_ICPR &= ~(1 << irq);
-    }
-    puv3_intc_update(s);
-}
-
-static uint64_t puv3_intc_read(void *opaque, hwaddr offset,
-        unsigned size)
-{
-    PUV3INTCState *s = opaque;
-    uint32_t ret = 0;
-
-    switch (offset) {
-    case 0x04: /* INTC_ICMR */
-        ret = s->reg_ICMR;
-        break;
-    case 0x0c: /* INTC_ICIP */
-        ret = s->reg_ICPR; /* the same value with ICPR */
-        break;
-    default:
-        qemu_log_mask(LOG_GUEST_ERROR,
-                      "%s: Bad read offset 0x%"HWADDR_PRIx"\n",
-                      __func__, offset);
-    }
-    DPRINTF("offset 0x%x, value 0x%x\n", offset, ret);
-    return ret;
-}
-
-static void puv3_intc_write(void *opaque, hwaddr offset,
-        uint64_t value, unsigned size)
-{
-    PUV3INTCState *s = opaque;
-
-    DPRINTF("offset 0x%x, value 0x%x\n", offset, value);
-    switch (offset) {
-    case 0x00: /* INTC_ICLR */
-    case 0x14: /* INTC_ICCR */
-        break;
-    case 0x04: /* INTC_ICMR */
-        s->reg_ICMR = value;
-        break;
-    default:
-        qemu_log_mask(LOG_GUEST_ERROR,
-                      "%s: Bad write offset 0x%"HWADDR_PRIx"\n",
-                      __func__, offset);
-        return;
-    }
-    puv3_intc_update(s);
-}
-
-static const MemoryRegionOps puv3_intc_ops = {
-    .read = puv3_intc_read,
-    .write = puv3_intc_write,
-    .impl = {
-        .min_access_size = 4,
-        .max_access_size = 4,
-    },
-    .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static void puv3_intc_realize(DeviceState *dev, Error **errp)
-{
-    PUV3INTCState *s = PUV3_INTC(dev);
-    SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
-
-    qdev_init_gpio_in(dev, puv3_intc_handler, PUV3_IRQS_NR);
-    sysbus_init_irq(sbd, &s->parent_irq);
-
-    s->reg_ICMR = 0;
-    s->reg_ICPR = 0;
-
-    memory_region_init_io(&s->iomem, OBJECT(s), &puv3_intc_ops, s, "puv3_intc",
-                          PUV3_REGS_OFFSET);
-    sysbus_init_mmio(sbd, &s->iomem);
-}
-
-static void puv3_intc_class_init(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-    dc->realize = puv3_intc_realize;
-}
-
-static const TypeInfo puv3_intc_info = {
-    .name = TYPE_PUV3_INTC,
-    .parent = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(PUV3INTCState),
-    .class_init = puv3_intc_class_init,
-};
-
-static void puv3_intc_register_type(void)
-{
-    type_register_static(&puv3_intc_info);
-}
-
-type_init(puv3_intc_register_type)