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path: root/hw/acpi/ich9.c
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Diffstat (limited to 'hw/acpi/ich9.c')
-rw-r--r--hw/acpi/ich9.c40
1 files changed, 26 insertions, 14 deletions
diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c
index 02d8546..967b674 100644
--- a/hw/acpi/ich9.c
+++ b/hw/acpi/ich9.c
@@ -31,24 +31,16 @@
#include "migration/vmstate.h"
#include "qemu/timer.h"
#include "hw/core/cpu.h"
-#include "sysemu/reset.h"
-#include "sysemu/runstate.h"
+#include "system/reset.h"
+#include "system/runstate.h"
#include "hw/acpi/acpi.h"
#include "hw/acpi/ich9_tco.h"
+#include "hw/acpi/ich9_timer.h"
#include "hw/southbridge/ich9.h"
#include "hw/mem/pc-dimm.h"
#include "hw/mem/nvdimm.h"
-//#define DEBUG
-
-#ifdef DEBUG
-#define ICH9_DEBUG(fmt, ...) \
-do { printf("%s "fmt, __func__, ## __VA_ARGS__); } while (0)
-#else
-#define ICH9_DEBUG(fmt, ...) do { } while (0)
-#endif
-
static void ich9_pm_update_sci_fn(ACPIREGS *regs)
{
ICH9LPCPMRegs *pm = container_of(regs, ICH9LPCPMRegs, acpi_regs);
@@ -108,6 +100,18 @@ static void ich9_smi_writel(void *opaque, hwaddr addr, uint64_t val,
}
pm->smi_en &= ~pm->smi_en_wmask;
pm->smi_en |= (val & pm->smi_en_wmask);
+ if (pm->swsmi_timer_enabled) {
+ ich9_pm_update_swsmi_timer(pm, pm->smi_en &
+ ICH9_PMIO_SMI_EN_SWSMI_EN);
+ }
+ if (pm->periodic_timer_enabled) {
+ ich9_pm_update_periodic_timer(pm, pm->smi_en &
+ ICH9_PMIO_SMI_EN_PERIODIC_EN);
+ }
+ break;
+ case 4:
+ pm->smi_sts &= ~pm->smi_sts_wmask;
+ pm->smi_sts |= (val & pm->smi_sts_wmask);
break;
}
}
@@ -122,8 +126,6 @@ static const MemoryRegionOps ich9_smi_ops = {
void ich9_pm_iospace_update(ICH9LPCPMRegs *pm, uint32_t pm_io_base)
{
- ICH9_DEBUG("to 0x%x\n", pm_io_base);
-
assert((pm_io_base & ICH9_PMIO_MASK) == 0);
pm->pm_io_base = pm_io_base;
@@ -286,6 +288,8 @@ static void pm_powerdown_req(Notifier *n, void *opaque)
void ich9_pm_init(PCIDevice *lpc_pci, ICH9LPCPMRegs *pm, qemu_irq sci_irq)
{
+ pm->smi_sts_wmask = 0;
+
memory_region_init(&pm->io, OBJECT(lpc_pci), "ich9-pm", ICH9_PMIO_SIZE);
memory_region_set_enabled(&pm->io, false);
memory_region_add_subregion(pci_address_space_io(lpc_pci),
@@ -305,6 +309,14 @@ void ich9_pm_init(PCIDevice *lpc_pci, ICH9LPCPMRegs *pm, qemu_irq sci_irq)
"acpi-smi", 8);
memory_region_add_subregion(&pm->io, ICH9_PMIO_SMI_EN, &pm->io_smi);
+ if (pm->swsmi_timer_enabled) {
+ ich9_pm_swsmi_timer_init(pm);
+ }
+
+ if (pm->periodic_timer_enabled) {
+ ich9_pm_periodic_timer_init(pm);
+ }
+
if (pm->enable_tco) {
acpi_pm_tco_init(&pm->tco_regs, &pm->io);
}
@@ -547,7 +559,7 @@ void ich9_pm_device_unplug_cb(HotplugHandler *hotplug_dev, DeviceState *dev,
bool ich9_pm_is_hotpluggable_bus(HotplugHandler *hotplug_dev, BusState *bus)
{
ICH9LPCState *lpc = ICH9_LPC_DEVICE(hotplug_dev);
- return acpi_pcihp_is_hotpluggbale_bus(&lpc->pm.acpi_pci_hotplug, bus);
+ return acpi_pcihp_is_hotpluggable_bus(&lpc->pm.acpi_pci_hotplug, bus);
}
void ich9_pm_ospm_status(AcpiDeviceIf *adev, ACPIOSTInfoList ***list)