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Use qemu_irq for system_powerdown

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Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl 2009-08-09 08:42:19 +00:00
parent b2b6f6ec39
commit d9c3231019
5 changed files with 23 additions and 34 deletions
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28
hw/acpi.c
View File

@ -496,6 +496,20 @@ static void piix4_reset(void *opaque)
} }
} }
static void piix4_powerdown(void *opaque, int irq, int power_failing)
{
#if defined(TARGET_I386)
PIIX4PMState *s = opaque;
if (!s) {
qemu_system_shutdown_request();
} else if (s->pmen & PWRBTN_EN) {
s->pmsts |= PWRBTN_EN;
pm_update_sci(s);
}
#endif
}
i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base, i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
qemu_irq sci_irq) qemu_irq sci_irq)
{ {
@ -545,6 +559,8 @@ i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
s->tmr_timer = qemu_new_timer(vm_clock, pm_tmr_timer, s); s->tmr_timer = qemu_new_timer(vm_clock, pm_tmr_timer, s);
qemu_system_powerdown = *qemu_allocate_irqs(piix4_powerdown, s, 1);
register_savevm("piix4_pm", 0, 1, pm_save, pm_load, s); register_savevm("piix4_pm", 0, 1, pm_save, pm_load, s);
s->smbus = i2c_init_bus(NULL, "i2c"); s->smbus = i2c_init_bus(NULL, "i2c");
@ -554,18 +570,6 @@ i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
return s->smbus; return s->smbus;
} }
#if defined(TARGET_I386)
void qemu_system_powerdown(void)
{
if (!pm_state) {
qemu_system_shutdown_request();
} else if (pm_state->pmen & PWRBTN_EN) {
pm_state->pmsts |= PWRBTN_EN;
pm_update_sci(pm_state);
}
}
#endif
#define GPE_BASE 0xafe0 #define GPE_BASE 0xafe0
#define PCI_BASE 0xae00 #define PCI_BASE 0xae00
#define PCI_EJ_BASE 0xae08 #define PCI_EJ_BASE 0xae08

9
hw/sun4m.c
View File

@ -451,13 +451,6 @@ static void slavio_timer_init_all(target_phys_addr_t addr, qemu_irq master_irq,
#define MISC_MDM 0x01b00000 #define MISC_MDM 0x01b00000
#define MISC_SYS 0x01f00000 #define MISC_SYS 0x01f00000
static qemu_irq slavio_powerdown;
void qemu_system_powerdown(void)
{
qemu_irq_raise(slavio_powerdown);
}
static void slavio_misc_init(target_phys_addr_t base, static void slavio_misc_init(target_phys_addr_t base,
target_phys_addr_t aux1_base, target_phys_addr_t aux1_base,
target_phys_addr_t aux2_base, qemu_irq irq, target_phys_addr_t aux2_base, qemu_irq irq,
@ -494,7 +487,7 @@ static void slavio_misc_init(target_phys_addr_t base,
} }
sysbus_connect_irq(s, 0, irq); sysbus_connect_irq(s, 0, irq);
sysbus_connect_irq(s, 1, fdc_tc); sysbus_connect_irq(s, 1, fdc_tc);
slavio_powerdown = qdev_get_gpio_in(dev, 0); qemu_system_powerdown = qdev_get_gpio_in(dev, 0);
} }
static void ecc_init(target_phys_addr_t base, qemu_irq irq, uint32_t version) static void ecc_init(target_phys_addr_t base, qemu_irq irq, uint32_t version)

4
hw/sun4u.c
View File

@ -254,10 +254,6 @@ static void cpu_set_irq(void *opaque, int irq, int level)
} }
} }
void qemu_system_powerdown(void)
{
}
typedef struct ResetData { typedef struct ResetData {
CPUState *env; CPUState *env;
uint64_t reset_addr; uint64_t reset_addr;

9
sysemu.h
View File

@ -47,14 +47,7 @@ void qemu_system_powerdown_request(void);
int qemu_shutdown_requested(void); int qemu_shutdown_requested(void);
int qemu_reset_requested(void); int qemu_reset_requested(void);
int qemu_powerdown_requested(void); int qemu_powerdown_requested(void);
#ifdef NEED_CPU_H extern qemu_irq qemu_system_powerdown;
#if !defined(TARGET_SPARC) && !defined(TARGET_I386)
// Please implement a power failure function to signal the OS
#define qemu_system_powerdown() do{}while(0)
#else
void qemu_system_powerdown(void);
#endif
#endif
void qemu_system_reset(void); void qemu_system_reset(void);
void do_savevm(Monitor *mon, const char *name); void do_savevm(Monitor *mon, const char *name);

7
vl.c
View File

@ -4281,6 +4281,8 @@ static int vm_can_run(void)
return 1; return 1;
} }
qemu_irq qemu_system_powerdown;
static void main_loop(void) static void main_loop(void)
{ {
int r; int r;
@ -4321,8 +4323,9 @@ static void main_loop(void)
qemu_system_reset(); qemu_system_reset();
resume_all_vcpus(); resume_all_vcpus();
} }
if (qemu_powerdown_requested()) if (qemu_powerdown_requested()) {
qemu_system_powerdown(); qemu_irq_raise(qemu_system_powerdown);
}
if ((r = qemu_vmstop_requested())) if ((r = qemu_vmstop_requested()))
vm_stop(r); vm_stop(r);
} }