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ib700: Introduce IB700State

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Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Juan Quintela 2009-10-15 00:49:17 +02:00 committed by Anthony Liguori
parent 048eabcb0b
commit f309270bee
1 changed files with 11 additions and 5 deletions
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16
hw/wdt_ib700.c
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@ -35,6 +35,10 @@
#define ib700_debug(fs,...) #define ib700_debug(fs,...)
#endif #endif
typedef struct IB700state {
ISADevice dev;
} IB700State;
/* This is the timer. We use a global here because the watchdog /* 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, * code ensures there is only one watchdog (it is located at a fixed,
* unchangable IO port, so there could only ever be one anyway). * unchangable IO port, so there could only ever be one anyway).
@ -90,10 +94,12 @@ static int ib700_load(QEMUFile *f, void *vp, int version)
static int wdt_ib700_init(ISADevice *dev) static int wdt_ib700_init(ISADevice *dev)
{ {
timer = qemu_new_timer(vm_clock, ib700_timer_expired, NULL); IB700State *s = DO_UPCAST(IB700State, dev, dev);
register_savevm("ib700_wdt", -1, 0, ib700_save, ib700_load, NULL);
register_ioport_write(0x441, 2, 1, ib700_write_disable_reg, NULL); timer = qemu_new_timer(vm_clock, ib700_timer_expired, s);
register_ioport_write(0x443, 2, 1, ib700_write_enable_reg, NULL); register_savevm("ib700_wdt", -1, 0, ib700_save, ib700_load, 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; return 0;
} }
@ -105,7 +111,7 @@ static WatchdogTimerModel model = {
static ISADeviceInfo wdt_ib700_info = { static ISADeviceInfo wdt_ib700_info = {
.qdev.name = "ib700", .qdev.name = "ib700",
.qdev.size = sizeof(ISADevice), .qdev.size = sizeof(IB700State),
.init = wdt_ib700_init, .init = wdt_ib700_init,
}; };