---
OvmfPkg/Include/OvmfPlatforms.h | 7 +++++++
OvmfPkg/Library/AcpiTimerLib/BaseAcpiTimerLib.c | 3 +++
OvmfPkg/Library/AcpiTimerLib/BaseRomAcpiTimerLib.c | 4 ++++
OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.c | 3 +++
4 files changed, 17 insertions(+)
diff --git a/OvmfPkg/Include/OvmfPlatforms.h b/OvmfPkg/Include/OvmfPlatforms.h
index 59459231e8..3d1a8fd8fa 100644
--- a/OvmfPkg/Include/OvmfPlatforms.h
+++ b/OvmfPkg/Include/OvmfPlatforms.h
@@ -37,4 +37,11 @@
//
#define ACPI_TIMER_OFFSET 0x8
+//
+// bhyve definitions
+//
+#define BHYVE_PCI_DEVICE_ID 0x1275 // NetApp vendor ID
+
+#define BHYVE_ACPI_TIMER_IO_ADDR 0x408
+
#endif
diff --git a/OvmfPkg/Library/AcpiTimerLib/BaseAcpiTimerLib.c
b/OvmfPkg/Library/AcpiTimerLib/BaseAcpiTimerLib.c
index aa2b5faf1c..e32260b134 100644
--- a/OvmfPkg/Library/AcpiTimerLib/BaseAcpiTimerLib.c
+++ b/OvmfPkg/Library/AcpiTimerLib/BaseAcpiTimerLib.c
@@ -41,6 +41,9 @@ AcpiTimerLibConstructor (
//
HostBridgeDevId = PciRead16 (OVMF_HOSTBRIDGE_DID);
switch (HostBridgeDevId) {
+ case BHYVE_PCI_DEVICE_ID:
+ mAcpiTimerIoAddr = BHYVE_ACPI_TIMER_IO_ADDR;
+ return RETURN_SUCCESS;
case INTEL_82441_DEVICE_ID:
Pmba = POWER_MGMT_REGISTER_PIIX4 (PIIX4_PMBA);
PmbaAndVal = ~(UINT32)PIIX4_PMBA_MASK;
diff --git a/OvmfPkg/Library/AcpiTimerLib/BaseRomAcpiTimerLib.c
b/OvmfPkg/Library/AcpiTimerLib/BaseRomAcpiTimerLib.c
index dd022aceed..2fec105dea 100644
--- a/OvmfPkg/Library/AcpiTimerLib/BaseRomAcpiTimerLib.c
+++ b/OvmfPkg/Library/AcpiTimerLib/BaseRomAcpiTimerLib.c
@@ -39,6 +39,8 @@ AcpiTimerLibConstructor (
//
HostBridgeDevId = PciRead16 (OVMF_HOSTBRIDGE_DID);
switch (HostBridgeDevId) {
+ case BHYVE_PCI_DEVICE_ID:
+ return RETURN_SUCCESS;
case INTEL_82441_DEVICE_ID:
Pmba = POWER_MGMT_REGISTER_PIIX4 (PIIX4_PMBA);
PmbaAndVal = ~(UINT32)PIIX4_PMBA_MASK;
@@ -101,6 +103,8 @@ InternalAcpiGetTimerTick (
//
HostBridgeDevId = PciRead16 (OVMF_HOSTBRIDGE_DID);
switch (HostBridgeDevId) {
+ case BHYVE_PCI_DEVICE_ID:
+ return IoRead32(BHYVE_ACPI_TIMER_IO_ADDR);
case INTEL_82441_DEVICE_ID:
Pmba = POWER_MGMT_REGISTER_PIIX4 (PIIX4_PMBA);
break;
diff --git a/OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.c
b/OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.c
index ae976cbe9e..10c41ff7ed 100644
--- a/OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.c
+++ b/OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.c
@@ -44,6 +44,9 @@ AcpiTimerLibConstructor (
//
HostBridgeDevId = PcdGet16 (PcdOvmfHostBridgePciDevId);
switch (HostBridgeDevId) {
+ case BHYVE_PCI_DEVICE_ID:
+ mAcpiTimerIoAddr = BHYVE_ACPI_TIMER_IO_ADDR;
+ return RETURN_SUCCESS;
case INTEL_82441_DEVICE_ID:
Pmba = POWER_MGMT_REGISTER_PIIX4 (PIIX4_PMBA);
break;
--
2.25.2
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