1 files changed, 0 insertions, 159 deletions
diff --git a/c/src/lib/libbsp/arm/shared/armv7m/clock/armv7m-clock-config.c b/c/src/lib/libbsp/arm/shared/armv7m/clock/armv7m-clock-config.c
deleted file mode 100644
index 1c17a92cb5..0000000000
--- a/c/src/lib/libbsp/arm/shared/armv7m/clock/armv7m-clock-config.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * Copyright (c) 2011-2012 Sebastian Huber.  All rights reserved.
- *
- *  embedded brains GmbH
- *  Obere Lagerstr. 30
- *  82178 Puchheim
- *  Germany
- *  <rtems@embedded-brains.de>
- *
- * 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.h>
-#include <rtems/timecounter.h>
-#include <rtems/score/armv7m.h>
-
-#include <bsp.h>
-
-#ifdef ARM_MULTILIB_ARCH_V7M
-
-/* This is defined in clockdrv_shell.h */
-static void Clock_isr(void *arg);
-
-typedef struct {
-  rtems_timecounter_simple base;
-  void (*tick)(void);
-  bool countflag;
-} ARMV7M_Timecounter;
-
-static ARMV7M_Timecounter _ARMV7M_TC;
-
-static uint32_t _ARMV7M_TC_systick_get(rtems_timecounter_simple *tc)
-{
-  volatile ARMV7M_Systick *systick = _ARMV7M_Systick;
-
-  return systick->cvr;
-}
-
-static bool _ARMV7M_TC_systick_is_pending(rtems_timecounter_simple *base)
-{
-  ARMV7M_Timecounter *tc = (ARMV7M_Timecounter *) base;
-  rtems_interrupt_level level;
-  bool countflag;
-
-  rtems_interrupt_disable(level);
-
-  countflag = tc->countflag;
-  if (!countflag) {
-    volatile ARMV7M_Systick *systick = _ARMV7M_Systick;
-
-    countflag = ((systick->csr & ARMV7M_SYSTICK_CSR_COUNTFLAG) != 0);
-    tc->countflag = countflag;
-  }
-
-  rtems_interrupt_enable(level);
-
-  return countflag;
-}
-
-static uint32_t _ARMV7M_TC_systick_get_timecount(struct timecounter *tc)
-{
-  return rtems_timecounter_simple_downcounter_get(
-    tc,
-    _ARMV7M_TC_systick_get,
-    _ARMV7M_TC_systick_is_pending
-  );
-}
-
-static void _ARMV7M_TC_systick_at_tick(rtems_timecounter_simple *base)
-{
-  ARMV7M_Timecounter *tc = (ARMV7M_Timecounter *) base;
-  volatile ARMV7M_Systick *systick = _ARMV7M_Systick;
-
-  tc->countflag = false;
-
-  /* Clear COUNTFLAG */
-  systick->csr;
-}
-
-static void _ARMV7M_TC_systick_tick(void)
-{
-  rtems_timecounter_simple_downcounter_tick(
-    &_ARMV7M_TC.base,
-    _ARMV7M_TC_systick_get,
-    _ARMV7M_TC_systick_at_tick
-  );
-}
-
-static void _ARMV7M_TC_tick(void)
-{
-  (*_ARMV7M_TC.tick)();
-}
-
-static void _ARMV7M_Systick_handler(void)
-{
-  _ARMV7M_Interrupt_service_enter();
-  Clock_isr(NULL);
-  _ARMV7M_Interrupt_service_leave();
-}
-
-static void _ARMV7M_Systick_handler_install(void)
-{
-  _ARMV7M_Set_exception_priority_and_handler(
-    ARMV7M_VECTOR_SYSTICK,
-    BSP_ARMV7M_SYSTICK_PRIORITY,
-    _ARMV7M_Systick_handler
-  );
-}
-
-static void _ARMV7M_Systick_initialize(void)
-{
-  volatile ARMV7M_Systick *systick = _ARMV7M_Systick;
-  #ifdef BSP_ARMV7M_SYSTICK_FREQUENCY
-    uint64_t freq = BSP_ARMV7M_SYSTICK_FREQUENCY;
-  #else
-    uint64_t freq = ARMV7M_SYSTICK_CALIB_TENMS_GET(systick->calib) * 100ULL;
-  #endif
-  uint64_t us_per_tick = rtems_configuration_get_microseconds_per_tick();
-  uint64_t interval = (freq * us_per_tick) / 1000000ULL;
-
-  systick->rvr = (uint32_t) interval;
-  systick->cvr = 0;
-  systick->csr = ARMV7M_SYSTICK_CSR_ENABLE
-    | ARMV7M_SYSTICK_CSR_TICKINT
-    | ARMV7M_SYSTICK_CSR_CLKSOURCE;
-
-  _ARMV7M_TC.tick = _ARMV7M_TC_systick_tick;
-  rtems_timecounter_simple_install(
-    &_ARMV7M_TC.base,
-    freq,
-    interval,
-    _ARMV7M_TC_systick_get_timecount
-  );
-}
-
-static void _ARMV7M_Systick_cleanup(void)
-{
-  volatile ARMV7M_Systick *systick = _ARMV7M_Systick;
-
-  systick->csr = 0;
-}
-
-#define Clock_driver_timecounter_tick() _ARMV7M_TC_tick()
-
-#define Clock_driver_support_initialize_hardware() \
-  _ARMV7M_Systick_initialize()
-
-#define Clock_driver_support_install_isr(isr) \
-  _ARMV7M_Systick_handler_install()
-
-#define Clock_driver_support_shutdown_hardware() \
-  _ARMV7M_Systick_cleanup()
-
-/* Include shared source clock driver code */
-#include "../../../../shared/clockdrv_shell.h"
-
-#endif /* ARM_MULTILIB_ARCH_V7M */