hw: move watchdogs to hw/watchdog, configure via default-configs/

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 145 deletions

diff --git a/hw/wdt_ib700.c b/hw/wdt_ib700.c
deleted file mode 100644
index b8c4be85ff..0000000000
--- a/hw/wdt_ib700.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * Virtual hardware watchdog.
- *
- * Copyright (C) 2009 Red Hat Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- * By Richard W.M. Jones (rjones@redhat.com).
- */
-
-#include "qemu-common.h"
-#include "qemu/timer.h"
-#include "sysemu/watchdog.h"
-#include "hw/hw.h"
-#include "hw/isa/isa.h"
-#include "hw/i386/pc.h"
-
-/*#define IB700_DEBUG 1*/
-
-#ifdef IB700_DEBUG
-#define ib700_debug(fs,...)					\
-    fprintf(stderr,"ib700: %s: "fs,__func__,##__VA_ARGS__)
-#else
-#define ib700_debug(fs,...)
-#endif
-
-typedef struct IB700state {
-    ISADevice dev;
-    QEMUTimer *timer;
-} IB700State;
-
-/* This is the timer.  We use a global here because the watchdog
- * code ensures there is only one watchdog (it is located at a fixed,
- * unchangeable IO port, so there could only ever be one anyway).
- */
-
-/* A write to this register enables the timer. */
-static void ib700_write_enable_reg(void *vp, uint32_t addr, uint32_t data)
-{
-    IB700State *s = vp;
-    static int time_map[] = {
-        30, 28, 26, 24, 22, 20, 18, 16,
-        14, 12, 10,  8,  6,  4,  2,  0
-    };
-    int64_t timeout;
-
-    ib700_debug("addr = %x, data = %x\n", addr, data);
-
-    timeout = (int64_t) time_map[data & 0xF] * get_ticks_per_sec();
-    qemu_mod_timer(s->timer, qemu_get_clock_ns (vm_clock) + timeout);
-}
-
-/* A write (of any value) to this register disables the timer. */
-static void ib700_write_disable_reg(void *vp, uint32_t addr, uint32_t data)
-{
-    IB700State *s = vp;
-
-    ib700_debug("addr = %x, data = %x\n", addr, data);
-
-    qemu_del_timer(s->timer);
-}
-
-/* This is called when the watchdog expires. */
-static void ib700_timer_expired(void *vp)
-{
-    IB700State *s = vp;
-
-    ib700_debug("watchdog expired\n");
-
-    watchdog_perform_action();
-    qemu_del_timer(s->timer);
-}
-
-static const VMStateDescription vmstate_ib700 = {
-    .name = "ib700_wdt",
-    .version_id = 0,
-    .minimum_version_id = 0,
-    .minimum_version_id_old = 0,
-    .fields      = (VMStateField []) {
-        VMSTATE_TIMER(timer, IB700State),
-        VMSTATE_END_OF_LIST()
-    }
-};
-
-static int wdt_ib700_init(ISADevice *dev)
-{
-    IB700State *s = DO_UPCAST(IB700State, dev, dev);
-
-    ib700_debug("watchdog init\n");
-
-    s->timer = qemu_new_timer_ns(vm_clock, ib700_timer_expired, s);
-    register_ioport_write(0x441, 2, 1, ib700_write_disable_reg, s);
-    register_ioport_write(0x443, 2, 1, ib700_write_enable_reg, s);
-
-    return 0;
-}
-
-static void wdt_ib700_reset(DeviceState *dev)
-{
-    IB700State *s = DO_UPCAST(IB700State, dev.qdev, dev);
-
-    ib700_debug("watchdog reset\n");
-
-    qemu_del_timer(s->timer);
-}
-
-static WatchdogTimerModel model = {
-    .wdt_name = "ib700",
-    .wdt_description = "iBASE 700",
-};
-
-static void wdt_ib700_class_init(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-    ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
-    ic->init = wdt_ib700_init;
-    dc->reset = wdt_ib700_reset;
-    dc->vmsd = &vmstate_ib700;
-}
-
-static const TypeInfo wdt_ib700_info = {
-    .name          = "ib700",
-    .parent        = TYPE_ISA_DEVICE,
-    .instance_size = sizeof(IB700State),
-    .class_init    = wdt_ib700_class_init,
-};
-
-static void wdt_ib700_register_types(void)
-{
-    watchdog_add_model(&model);
-    type_register_static(&wdt_ib700_info);
-}
-
-type_init(wdt_ib700_register_types)