Drop prototype guarding for romcc

Commit "romcc: Don't fail on function prototypes" (11a7db3b) [1]
made romcc not choke on function prototypes anymore. This
allows us to get rid of a lot of ifdefs guarding __ROMCC__ .

[1] http://review.coreboot.org/2424

Change-Id: Ib1be3b294e5b49f5101f2e02ee1473809109c8ac
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/3216
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
diff --git a/src/include/cpu/amd/gx2def.h b/src/include/cpu/amd/gx2def.h
index c0467be..ee55c2f 100644
--- a/src/include/cpu/amd/gx2def.h
+++ b/src/include/cpu/amd/gx2def.h
@@ -511,7 +511,7 @@
 #define PMLogic_BASE		(0x9D00)
 
 
-#if !defined(__ROMCC__)  && !defined(__ASSEMBLER__)
+#if !defined(__ASSEMBLER__)
 #if defined(__PRE_RAM__)
 void cpuRegInit(void);
 void SystemPreInit(void);
diff --git a/src/include/cpu/amd/lxdef.h b/src/include/cpu/amd/lxdef.h
index 632bfe2..4eee156 100644
--- a/src/include/cpu/amd/lxdef.h
+++ b/src/include/cpu/amd/lxdef.h
@@ -630,7 +630,7 @@
 #define DELAY_UPPER_DISABLE_CLK135	(1 << 23)
 #define DELAY_LOWER_STATUS_MASK		0x7C0
 
-#if !defined(__ROMCC__)  && !defined(__ASSEMBLER__)
+#if !defined(__ASSEMBLER__)
 #if defined(__PRE_RAM__)
 void cpuRegInit(int debug_clock_disable, u8 dimm0, u8 dimm1, int terminated);
 void SystemPreInit(void);
diff --git a/src/include/cpu/intel/speedstep.h b/src/include/cpu/intel/speedstep.h
index f4c4d72..8bfae60 100644
--- a/src/include/cpu/intel/speedstep.h
+++ b/src/include/cpu/intel/speedstep.h
@@ -105,9 +105,7 @@
 	int num_states;
 } sst_table_t;
 
-#ifndef __ROMCC__
 void speedstep_gen_pstates(sst_table_t *);
-#endif
 
 #define SPEEDSTEP_MAX_POWER_YONAH	31000
 #define SPEEDSTEP_MIN_POWER_YONAH	13100
diff --git a/src/include/cpu/x86/lapic.h b/src/include/cpu/x86/lapic.h
index 54b2f54..d4f3232 100644
--- a/src/include/cpu/x86/lapic.h
+++ b/src/include/cpu/x86/lapic.h
@@ -51,7 +51,6 @@
 	return lapic_read(LAPIC_ID) >> 24;
 }
 
-#ifndef __ROMCC__
 #if !CONFIG_AP_IN_SIPI_WAIT
 /* If we need to go back to sipi wait, we use the long non-inlined version of
  * this function in lapic_cpu_init.c
@@ -155,6 +154,5 @@
 #endif /* !__PRE_RAM__ */
 
 int boot_cpu(void);
-#endif
 
 #endif /* CPU_X86_LAPIC_H */