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target-sparc: use notifier for signaling guest system_powerdown command

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Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Igor Mammedov 2012-09-05 23:06:24 +02:00 committed by Anthony Liguori
parent c72ddb1e47
commit bea42280da
1 changed files with 13 additions and 1 deletions
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14
hw/sun4m.c
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@ -472,6 +472,17 @@ static void slavio_timer_init_all(target_phys_addr_t addr, qemu_irq master_irq,
}
}
static qemu_irq slavio_system_powerdown;
static void slavio_powerdown_req(Notifier *n, void *opaque)
{
qemu_irq_raise(slavio_system_powerdown);
}
static Notifier slavio_system_powerdown_notifier = {
.notify = slavio_powerdown_req
};
#define MISC_LEDS 0x01600000
#define MISC_CFG 0x01800000
#define MISC_DIAG 0x01a00000
@ -514,7 +525,8 @@ static void slavio_misc_init(target_phys_addr_t base,
}
sysbus_connect_irq(s, 0, irq);
sysbus_connect_irq(s, 1, fdc_tc);
qemu_system_powerdown = qdev_get_gpio_in(dev, 0);
slavio_system_powerdown = qdev_get_gpio_in(dev, 0);
qemu_register_powerdown_notifier(&slavio_system_powerdown_notifier);
}
static void ecc_init(target_phys_addr_t base, qemu_irq irq, uint32_t version)