#define OVMF_HOSTBRIDGE_DID \\r
PCI_LIB_ADDRESS (0, 0, 0, PCI_DEVICE_ID_OFFSET)\r
\r
+//\r
+// Values we program into the PM base address registers\r
+//\r
+#define PIIX4_PMBA_VALUE 0xB000\r
+#define ICH9_PMBASE_VALUE 0x0600\r
+\r
+//\r
+// Common bits in same-purpose registers\r
+//\r
+#define PMBA_RTE BIT0\r
+\r
+//\r
+// Common IO ports relative to the Power Management Base Address\r
+//\r
+#define ACPI_TIMER_OFFSET 0x8\r
+\r
#endif\r