1 files changed, 0 insertions, 134 deletions
diff --git a/hw/syborg_rtc.c b/hw/syborg_rtc.c
deleted file mode 100644
index b5f3479..0000000
--- a/hw/syborg_rtc.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * Syborg RTC
- *
- * Copyright (c) 2008 CodeSourcery
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include "sysbus.h"
-#include "qemu-timer.h"
-#include "syborg.h"
-
-enum {
-    RTC_ID        = 0,
-    RTC_LATCH     = 1,
-    RTC_DATA_LOW  = 2,
-    RTC_DATA_HIGH = 3
-};
-
-typedef struct {
-    SysBusDevice busdev;
-    MemoryRegion iomem;
-    int64_t offset;
-    int64_t data;
-    qemu_irq irq;
-} SyborgRTCState;
-
-static uint64_t syborg_rtc_read(void *opaque, target_phys_addr_t offset,
-                                unsigned size)
-{
-    SyborgRTCState *s = (SyborgRTCState *)opaque;
-    offset &= 0xfff;
-    switch (offset >> 2) {
-    case RTC_ID:
-        return SYBORG_ID_RTC;
-    case RTC_DATA_LOW:
-        return (uint32_t)s->data;
-    case RTC_DATA_HIGH:
-        return (uint32_t)(s->data >> 32);
-    default:
-        cpu_abort(cpu_single_env, "syborg_rtc_read: Bad offset %x\n",
-                  (int)offset);
-        return 0;
-    }
-}
-
-static void syborg_rtc_write(void *opaque, target_phys_addr_t offset,
-                             uint64_t value, unsigned size)
-{
-    SyborgRTCState *s = (SyborgRTCState *)opaque;
-    uint64_t now;
-
-    offset &= 0xfff;
-    switch (offset >> 2) {
-    case RTC_LATCH:
-        now = qemu_get_clock_ns(vm_clock);
-        if (value >= 4) {
-            s->offset = s->data - now;
-        } else {
-            s->data = now + s->offset;
-            while (value) {
-                s->data /= 1000;
-                value--;
-            }
-        }
-        break;
-    case RTC_DATA_LOW:
-        s->data = (s->data & ~(uint64_t)0xffffffffu) | value;
-        break;
-    case RTC_DATA_HIGH:
-        s->data = (s->data & 0xffffffffu) | ((uint64_t)value << 32);
-        break;
-    default:
-        cpu_abort(cpu_single_env, "syborg_rtc_write: Bad offset %x\n",
-                  (int)offset);
-        break;
-    }
-}
-
-static const MemoryRegionOps syborg_rtc_ops = {
-    .read = syborg_rtc_read,
-    .write = syborg_rtc_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static const VMStateDescription vmstate_syborg_rtc = {
-    .name = "syborg_keyboard",
-    .version_id = 1,
-    .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
-    .fields      = (VMStateField[]) {
-        VMSTATE_INT64(offset, SyborgRTCState),
-        VMSTATE_INT64(data, SyborgRTCState),
-        VMSTATE_END_OF_LIST()
-    }
-};
-
-static int syborg_rtc_init(SysBusDevice *dev)
-{
-    SyborgRTCState *s = FROM_SYSBUS(SyborgRTCState, dev);
-    struct tm tm;
-
-    memory_region_init_io(&s->iomem, &syborg_rtc_ops, s, "rtc", 0x1000);
-    sysbus_init_mmio(dev, &s->iomem);
-
-    qemu_get_timedate(&tm, 0);
-    s->offset = (uint64_t)mktime(&tm) * 1000000000;
-
-    vmstate_register(&dev->qdev, -1, &vmstate_syborg_rtc, s);
-    return 0;
-}
-
-static void syborg_rtc_register_devices(void)
-{
-    sysbus_register_dev("syborg,rtc", sizeof(SyborgRTCState), syborg_rtc_init);
-}
-
-device_init(syborg_rtc_register_devices)