1 files changed, 0 insertions, 68 deletions
diff --git a/c/src/lib/libcpu/powerpc/mpc505/ictrl/ictrl.c b/c/src/lib/libcpu/powerpc/mpc505/ictrl/ictrl.c
deleted file mode 100644
index 51db6a62c1..0000000000
--- a/c/src/lib/libcpu/powerpc/mpc505/ictrl/ictrl.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * mpc505/509 external interrupt controller management.
- */
-
-#include "ictrl.h"
-
-#include <rtems.h>
-#include <rtems/score/powerpc.h>
-
-/*
- * Internal routines.
- */
-
-static unsigned long volatile *const IRQAND     =
-              (unsigned long volatile *const)0x8007EFA4;
-
-static void nullHandler()
-{
-}
-
-/* Interrupt dispatch table. */
-static ExtIsrHandler extIrqHandlers[NUM_IRQS] =
-{
-  nullHandler,
-  nullHandler,
-  nullHandler,
-  nullHandler,
-  nullHandler,
-  nullHandler,
-  nullHandler
-};
-
-
-/* RTEMS external interrupt handler. Calls installed external interrupt
-   handlers for every pending external interrupt in turn. */
-static rtems_isr extIsr_( rtems_vector_number i )
-{
-#define BIT_NUMBER(val, bit) \
-    __asm__ volatile ( "cntlzw %0, %1; srawi %0, %0, 1": "=r" (bit) : "r" (val) );
-
-  int bit;
-  (void)i;
-
-  BIT_NUMBER(*IRQAND & IMASK_ALL, bit);
-  while ( bit < NUM_IRQS ) {
-    extIrqHandlers[bit]();
-    BIT_NUMBER(*IRQAND & IMASK_ALL, bit);
-  }
-}
-
-/*
- * Public routines
- */
-
-void extIrqSetHandler(ExtInt interrupt,ExtIsrHandler handler)
-{
-  extIrqHandlers[interrupt] = handler;
-}
-
-void extIsrInit( void )
-{
-  int i = 0;
-
-  extIrqDisable(IMASK_ALL);
-  for( i = 0; i < NUM_IRQS; i++)
-    extIrqHandlers[i] = nullHandler;
-  set_vector(extIsr_,PPC_IRQ_EXTERNAL,1);
-}