1 files changed, 0 insertions, 70 deletions
diff --git a/c/src/lib/libbsp/arm/rtl22xx/irq/irq.c b/c/src/lib/libbsp/arm/rtl22xx/irq/irq.c
deleted file mode 100644
index 83e140bd7b..0000000000
--- a/c/src/lib/libbsp/arm/rtl22xx/irq/irq.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Philps LPC22XX Interrupt handler
- *
- * Copyright (c) 2010 embedded brains GmbH.
- *
- * Copyright (c)  2006 by Ray<rayx.cn@gmail.com>  to support LPC ARM
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.org/license/LICENSE.
- */
-
-#include <rtems/score/armv4.h>
-
-#include <bsp.h>
-#include <bsp/irq.h>
-#include <bsp/irq-generic.h>
-
-#include <lpc22xx.h>
-
-void bsp_interrupt_dispatch(void)
-{
-  rtems_vector_number vector = 31 - __builtin_clz(VICIRQStatus);
-
-  bsp_interrupt_handler_dispatch(vector);
-
-  VICVectAddr = 0;
-}
-
-void bsp_interrupt_vector_enable(rtems_vector_number vector)
-{
-  bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
-  VICIntEnable |= 1 << vector;
-}
-
-void bsp_interrupt_vector_disable(rtems_vector_number vector)
-{
-  bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector));
-  VICIntEnClr = 1 << vector;
-}
-
-rtems_status_code bsp_interrupt_facility_initialize(void)
-{
-  volatile uint32_t *ctrl = (volatile uint32_t *) VICVectCntlBase;
-  size_t i = 0;
-
-  /* Disable all interrupts */
-  VICIntEnClr = 0xffffffff;
-
-  /* Use IRQ category */
-  VICIntSelect = 0;
-
-  /* Enable access in USER mode */
-  VICProtection = 0;
-
-  for (i = 0; i < 16; ++i) {
-    /* Disable vector mode */
-    ctrl [i] = 0;
-
-    /* Acknowledge interrupts for all priorities */
-    VICVectAddr = 0;
-  }
-
-  /* Acknowledge interrupts for all priorities */
-  VICVectAddr = 0;
-
-  /* Install the IRQ exception handler */
-  _CPU_ISR_install_vector(ARM_EXCEPTION_IRQ, _ARMV4_Exception_interrupt, NULL);
-
-  return RTEMS_SUCCESSFUL;
-}