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-rw-r--r--hw/acpi/piix4.c2
-rw-r--r--hw/i2c/pm_smbus.c5
-rw-r--r--hw/i2c/smbus_ich9.c2
-rw-r--r--hw/isa/vt82c686.c2
-rw-r--r--include/hw/i2c/pm_smbus.h2
5 files changed, 8 insertions, 5 deletions
diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index 6404af5f33..e330f24c71 100644
--- a/hw/acpi/piix4.c
+++ b/hw/acpi/piix4.c
@@ -512,7 +512,7 @@ static void piix4_pm_realize(PCIDevice *dev, Error **errp)
pci_conf[0x90] = s->smb_io_base | 1;
pci_conf[0x91] = s->smb_io_base >> 8;
pci_conf[0xd2] = 0x09;
- pm_smbus_init(DEVICE(dev), &s->smb);
+ pm_smbus_init(DEVICE(dev), &s->smb, true);
memory_region_set_enabled(&s->smb.io, pci_conf[0xd2] & 1);
memory_region_add_subregion(pci_address_space_io(dev),
s->smb_io_base, &s->smb.io);
diff --git a/hw/i2c/pm_smbus.c b/hw/i2c/pm_smbus.c
index 91ee444590..685a2378ed 100644
--- a/hw/i2c/pm_smbus.c
+++ b/hw/i2c/pm_smbus.c
@@ -402,11 +402,14 @@ static const MemoryRegionOps pm_smbus_ops = {
.endianness = DEVICE_LITTLE_ENDIAN,
};
-void pm_smbus_init(DeviceState *parent, PMSMBus *smb)
+void pm_smbus_init(DeviceState *parent, PMSMBus *smb, bool force_aux_blk)
{
smb->op_done = true;
smb->reset = pm_smbus_reset;
smb->smbus = i2c_init_bus(parent, "i2c");
+ if (force_aux_blk) {
+ smb->smb_auxctl |= AUX_BLK;
+ }
memory_region_init_io(&smb->io, OBJECT(parent), &pm_smbus_ops, smb,
"pm-smbus", 64);
}
diff --git a/hw/i2c/smbus_ich9.c b/hw/i2c/smbus_ich9.c
index 522a703c26..2a8b49e02f 100644
--- a/hw/i2c/smbus_ich9.c
+++ b/hw/i2c/smbus_ich9.c
@@ -86,7 +86,7 @@ static void ich9_smbus_realize(PCIDevice *d, Error **errp)
pci_set_byte(d->config + ICH9_SMB_HOSTC, 0);
/* TODO bar0, bar1: 64bit BAR support*/
- pm_smbus_init(&d->qdev, &s->smb);
+ pm_smbus_init(&d->qdev, &s->smb, false);
pci_register_bar(d, ICH9_SMB_SMB_BASE_BAR, PCI_BASE_ADDRESS_SPACE_IO,
&s->smb.io);
}
diff --git a/hw/isa/vt82c686.c b/hw/isa/vt82c686.c
index cff1946232..7302f6d74b 100644
--- a/hw/isa/vt82c686.c
+++ b/hw/isa/vt82c686.c
@@ -370,7 +370,7 @@ static void vt82c686b_pm_realize(PCIDevice *dev, Error **errp)
pci_conf[0x90] = s->smb_io_base | 1;
pci_conf[0x91] = s->smb_io_base >> 8;
pci_conf[0xd2] = 0x90;
- pm_smbus_init(&s->dev.qdev, &s->smb);
+ pm_smbus_init(&s->dev.qdev, &s->smb, false);
memory_region_add_subregion(get_system_io(), s->smb_io_base, &s->smb.io);
apm_init(dev, &s->apm, NULL, s);
diff --git a/include/hw/i2c/pm_smbus.h b/include/hw/i2c/pm_smbus.h
index 1afa3cfacd..060d3c6ac0 100644
--- a/include/hw/i2c/pm_smbus.h
+++ b/include/hw/i2c/pm_smbus.h
@@ -33,6 +33,6 @@ typedef struct PMSMBus {
bool op_done;
} PMSMBus;
-void pm_smbus_init(DeviceState *parent, PMSMBus *smb);
+void pm_smbus_init(DeviceState *parent, PMSMBus *smb, bool force_aux_blk);
#endif /* PM_SMBUS_H */