1 files changed, 7 insertions, 2 deletions
diff --git a/hw/escc.h b/hw/escc.h
index d1da46fd06..bda3213317 100644
--- a/hw/escc.h
+++ b/hw/escc.h
@@ -1,8 +1,13 @@
+#ifndef HW_ESCC_H
+#define HW_ESCC_H 1
+
 /* escc.c */
 #define ESCC_SIZE 4
-MemoryRegion *escc_init(target_phys_addr_t base, qemu_irq irqA, qemu_irq irqB,
+MemoryRegion *escc_init(hwaddr base, qemu_irq irqA, qemu_irq irqB,
               CharDriverState *chrA, CharDriverState *chrB,
               int clock, int it_shift);
 
-void slavio_serial_ms_kbd_init(target_phys_addr_t base, qemu_irq irq,
+void slavio_serial_ms_kbd_init(hwaddr base, qemu_irq irq,
                                int disabled, int clock, int it_shift);
+
+#endif