1 files changed, 4 insertions, 0 deletions
diff --git a/include/hw/loongarch/virt.h b/include/hw/loongarch/virt.h
index 9fec1f8a5c..ec37d86e44 100644
--- a/include/hw/loongarch/virt.h
+++ b/include/hw/loongarch/virt.h
@@ -18,6 +18,8 @@
 #define LOONGARCH_ISA_IO_BASE   0x18000000UL
 #define LOONGARCH_ISA_IO_SIZE   0x0004000
 #define VIRT_FWCFG_BASE         0x1e020000UL
+#define VIRT_BIOS_BASE          0x1c000000UL
+#define VIRT_BIOS_SIZE          (4 * MiB)
 
 struct LoongArchMachineState {
     /*< private >*/
@@ -27,6 +29,8 @@ struct LoongArchMachineState {
     MemoryRegion lowmem;
     MemoryRegion highmem;
     MemoryRegion isa_io;
+    MemoryRegion bios;
+    bool         bios_loaded;
     /* State for other subsystems/APIs: */
     FWCfgState  *fw_cfg;
 };