3 files changed, 0 insertions, 100 deletions
diff --git a/cpukit/score/cpu/powerpc/Makefile.am b/cpukit/score/cpu/powerpc/Makefile.am
index f5664a3ace..b205762674 100644
--- a/cpukit/score/cpu/powerpc/Makefile.am
+++ b/cpukit/score/cpu/powerpc/Makefile.am
@@ -8,7 +8,6 @@ include_rtems_score_HEADERS = rtems/score/powerpc.h
 include_rtems_score_HEADERS += rtems/score/cpu.h
 include_rtems_score_HEADERS += rtems/score/types.h
 include_rtems_score_HEADERS += rtems/score/cpuatomic.h
-include_rtems_score_HEADERS += rtems/score/cpusmplock.h
 
 include_rtems_powerpcdir = $(includedir)/rtems/powerpc
 include_rtems_powerpc_HEADERS = rtems/powerpc/registers.h
diff --git a/cpukit/score/cpu/powerpc/preinstall.am b/cpukit/score/cpu/powerpc/preinstall.am
index 1d7fd8b48d..32934982f4 100644
--- a/cpukit/score/cpu/powerpc/preinstall.am
+++ b/cpukit/score/cpu/powerpc/preinstall.am
@@ -43,10 +43,6 @@ $(PROJECT_INCLUDE)/rtems/score/cpuatomic.h: rtems/score/cpuatomic.h $(PROJECT_IN
 	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/score/cpuatomic.h
 PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/score/cpuatomic.h
 
-$(PROJECT_INCLUDE)/rtems/score/cpusmplock.h: rtems/score/cpusmplock.h $(PROJECT_INCLUDE)/rtems/score/$(dirstamp)
-	$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/score/cpusmplock.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/score/cpusmplock.h
-
 $(PROJECT_INCLUDE)/rtems/powerpc/$(dirstamp):
 	@$(MKDIR_P) $(PROJECT_INCLUDE)/rtems/powerpc
 	@: > $(PROJECT_INCLUDE)/rtems/powerpc/$(dirstamp)
diff --git a/cpukit/score/cpu/powerpc/rtems/score/cpusmplock.h b/cpukit/score/cpu/powerpc/rtems/score/cpusmplock.h
deleted file mode 100644
index f5ff9622f4..0000000000
--- a/cpukit/score/cpu/powerpc/rtems/score/cpusmplock.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/**
- * @file
- *
- * @ingroup ScoreSMPLockPowerPC
- *
- * @brief PowerPC SMP Lock Implementation
- */
-
-/*
- * Copyright (c) 2013 embedded brains GmbH
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.com/license/LICENSE.
- */
-
-#ifndef _RTEMS_SCORE_POWERPC_SMPLOCK_H
-#define _RTEMS_SCORE_POWERPC_SMPLOCK_H
-
-#include <rtems/score/cpu.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-/**
- * @defgroup ScoreSMPLockPowerPC PowerPC SMP Locks
- *
- * @ingroup ScoreSMPLock
- *
- * A ticket lock implementation is used.
- *
- * @{
- */
-
-typedef struct {
-  uint32_t next_ticket;
-  uint32_t now_serving;
-} CPU_SMP_lock_Control;
-
-#define CPU_SMP_LOCK_INITIALIZER { 0, 0 }
-
-static inline void _CPU_SMP_lock_Initialize( CPU_SMP_lock_Control *lock )
-{
-  lock->next_ticket = 0;
-  lock->now_serving = 0;
-}
-
-static inline void _CPU_SMP_lock_Acquire( CPU_SMP_lock_Control *lock )
-{
-  uint32_t my_ticket;
-  uint32_t next_ticket;
-
-  __asm__ volatile (
-    "1: lwarx %[my_ticket], 0, %[next_ticket_addr]\n"
-    "addi %[next_ticket], %[my_ticket], 1\n"
-    "stwcx. %[next_ticket], 0, [%[next_ticket_addr]]\n"
-    "bne 1b\n"
-    "isync"
-    : [my_ticket] "=&r" (my_ticket),
-      [next_ticket] "=&r" (next_ticket)
-    : [next_ticket_addr] "r" (&lock->next_ticket)
-    : "cc", "memory"
-  );
-
-  while ( my_ticket != lock->now_serving ) {
-    __asm__ volatile ( "" : : : "memory" );
-  }
-}
-
-static inline void _CPU_SMP_lock_Release( CPU_SMP_lock_Control *lock )
-{
-  __asm__ volatile ( "msync" : : : "memory" );
-  ++lock->now_serving;
-}
-
-#define _CPU_SMP_lock_ISR_disable_and_acquire( lock, isr_cookie ) \
-  do { \
-    _CPU_ISR_Disable( isr_cookie ); \
-    _CPU_SMP_lock_Acquire( lock ); \
-  } while (0)
-
-#define _CPU_SMP_lock_Release_and_ISR_enable( lock, isr_cookie ) \
-  do { \
-    _CPU_SMP_lock_Release( lock ); \
-    _CPU_ISR_Enable( isr_cookie ); \
-  } while (0)
-
-/**@}*/
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* _RTEMS_SCORE_POWERPC_SMPLOCK_H */