Enable/fix compilation of i8254 code in ram stage.

Change-Id: I3bbe795d8e6e576be9e94d6cd888e78a116ddbbd
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/254
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
diff --git a/src/include/pc80/i8254.h b/src/include/pc80/i8254.h
index 82f31e6..4c5e703 100644
--- a/src/include/pc80/i8254.h
+++ b/src/include/pc80/i8254.h
@@ -20,8 +20,6 @@
 #ifndef PC80_I8254_H
 #define PC80_I8254_H
 
-void setup_i8254(void);
-
 /* Ports for the 8254 timer chip */
 #define TIMER0_PORT	0x40
 #define TIMER1_PORT	0x41
@@ -60,4 +58,7 @@
 #define PPCB_SPKR       0x02    /* Bit 1 */
 #define PPCB_T2GATE     0x01    /* Bit 0 */
 
+#ifndef __ROMCC__
+void setup_i8254(void);
+#endif
 #endif