bsps: Move arm-generic-timer-clock-config.c to bsps

This patch is a part of the BSP source reorganization.

Update #3285.

1 files changed, 0 insertions, 202 deletions

diff --git a/c/src/lib/libbsp/arm/shared/arm-generic-timer-clock-config.c b/c/src/lib/libbsp/arm/shared/arm-generic-timer-clock-config.c
deleted file mode 100644
index 8a992d44f4..0000000000
--- a/c/src/lib/libbsp/arm/shared/arm-generic-timer-clock-config.c
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- * Copyright (c) 2017 embedded brains GmbH.  All rights reserved.
- *
- *  embedded brains GmbH
- *  Dornierstr. 4
- *  82178 Puchheim
- *  Germany
- *  <info@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 <bsp.h>
-#include <bsp/fatal.h>
-#include <bsp/irq.h>
-#include <bsp/irq-generic.h>
-
-#include <rtems/counter.h>
-#include <rtems/sysinit.h>
-#include <rtems/timecounter.h>
-#include <rtems/score/smpimpl.h>
-
-#include <libcpu/arm-cp15.h>
-
-/*
- * Clock driver using the ARMv7-AR Generic Timer.  The BSP must provide the
- * following function via <bsp.h>:
- *
- * void arm_generic_timer_get_config(uint32_t *frequency, uint32_t *irq);
- *
- * The BSP may optionally define ARM_GENERIC_TIMER_USE_VIRTUAL in <bsp.h> to
- * use the virtual timer instead of the physical timer.
- */
-
-typedef struct {
-  struct timecounter tc;
-  uint32_t interval;
-  rtems_vector_number irq;
-} arm_gt_clock_context;
-
-static arm_gt_clock_context arm_gt_clock_instance;
-
-/* This is defined in dev/clock/clockimpl.h */
-void Clock_isr(rtems_irq_hdl_param arg);
-
-static inline uint64_t arm_gt_clock_get_compare_value(void)
-{
-#ifdef ARM_GENERIC_TIMER_USE_VIRTUAL
-  return arm_cp15_get_counter_pl1_virtual_compare_value();
-#else
-  return arm_cp15_get_counter_pl1_physical_compare_value();
-#endif
-}
-
-static inline void arm_gt_clock_set_compare_value(uint64_t cval)
-{
-#ifdef ARM_GENERIC_TIMER_USE_VIRTUAL
-  arm_cp15_set_counter_pl1_virtual_compare_value(cval);
-#else
-  arm_cp15_set_counter_pl1_physical_compare_value(cval);
-#endif
-}
-
-static inline uint64_t arm_gt_clock_get_count(void)
-{
-#ifdef ARM_GENERIC_TIMER_USE_VIRTUAL
-  return arm_cp15_get_counter_virtual_count();
-#else
-  return arm_cp15_get_counter_physical_count();
-#endif
-}
-
-static inline void arm_gt_clock_set_control(uint32_t ctl)
-{
-#ifdef ARM_GENERIC_TIMER_USE_VIRTUAL
-  arm_cp15_set_counter_pl1_virtual_timer_control(ctl);
-#else
-  arm_cp15_set_counter_pl1_physical_timer_control(ctl);
-#endif
-}
-
-static void arm_gt_clock_at_tick(void)
-{
-  uint64_t cval;
-  uint32_t interval;
-
-  interval = arm_gt_clock_instance.interval;
-  cval = arm_gt_clock_get_compare_value();
-  cval += interval;
-  arm_gt_clock_set_compare_value(cval);
-}
-
-static void arm_gt_clock_handler_install(void)
-{
-  rtems_status_code sc;
-
-  sc = rtems_interrupt_handler_install(
-    arm_gt_clock_instance.irq,
-    "Clock",
-    RTEMS_INTERRUPT_UNIQUE,
-    (rtems_interrupt_handler) Clock_isr,
-    NULL
-  );
-  if (sc != RTEMS_SUCCESSFUL) {
-    bsp_fatal(BSP_ARM_FATAL_GENERIC_TIMER_CLOCK_IRQ_INSTALL);
-  }
-}
-
-static uint32_t arm_gt_clock_get_timecount(struct timecounter *tc)
-{
-  return (uint32_t) arm_gt_clock_get_count();
-}
-
-static void arm_gt_clock_gt_init(uint64_t cval)
-{
-  arm_gt_clock_set_compare_value(cval);
-  arm_gt_clock_set_control(0x1);
-}
-
-#if defined(RTEMS_SMP) && !defined(CLOCK_DRIVER_USE_ONLY_BOOT_PROCESSOR)
-static void arm_gt_clock_secondary_action(void *arg)
-{
-  uint64_t *cval;
-
-  cval = arg;
-  arm_gt_clock_gt_init(*cval);
-  bsp_interrupt_vector_enable(arm_gt_clock_instance.irq);
-}
-#endif
-
-static void arm_gt_clock_secondary_initialization(uint64_t cval)
-{
-#if defined(RTEMS_SMP) && !defined(CLOCK_DRIVER_USE_ONLY_BOOT_PROCESSOR)
-  _SMP_Before_multitasking_action_broadcast(
-    arm_gt_clock_secondary_action,
-    &cval
-  );
-#endif
-}
-
-static void arm_gt_clock_initialize(void)
-{
-  uint64_t frequency;
-  uint64_t us_per_tick;
-  uint32_t interval;
-  uint64_t cval;
-  struct timecounter *tc;
-
-  frequency = arm_gt_clock_instance.interval;
-  us_per_tick = rtems_configuration_get_microseconds_per_tick();
-  interval = (uint32_t) ((frequency * us_per_tick) / 1000000);
-  cval = arm_gt_clock_get_count();
-  cval += interval;
-  arm_gt_clock_instance.interval = interval;
-
-  arm_gt_clock_gt_init(cval);
-  arm_gt_clock_secondary_initialization(cval);
-
-  tc = &arm_gt_clock_instance.tc;
-  tc->tc_get_timecount = arm_gt_clock_get_timecount;
-  tc->tc_counter_mask = 0xffffffff;
-  tc->tc_frequency = frequency;
-  tc->tc_quality = RTEMS_TIMECOUNTER_QUALITY_CLOCK_DRIVER;
-  rtems_timecounter_install(tc);
-}
-
-CPU_Counter_ticks _CPU_Counter_read(void)
-{
-  return (uint32_t) arm_gt_clock_get_count();
-}
-
-static void arm_gt_clock_early_init(void)
-{
-  arm_gt_clock_set_control(0x3);
-
-  arm_generic_timer_get_config(
-    &arm_gt_clock_instance.interval,
-    &arm_gt_clock_instance.irq
-  );
-
-  rtems_counter_initialize_converter(arm_gt_clock_instance.interval);
-}
-
-RTEMS_SYSINIT_ITEM(
-  arm_gt_clock_early_init,
-  RTEMS_SYSINIT_BSP_START,
-  RTEMS_SYSINIT_ORDER_LAST
-);
-
-#define Clock_driver_support_at_tick() \
-  arm_gt_clock_at_tick()
-
-#define Clock_driver_support_initialize_hardware() \
-  arm_gt_clock_initialize()
-
-#define Clock_driver_support_install_isr(isr) \
-  arm_gt_clock_handler_install()
-
-/* Include shared source clock driver code */
-#include "../../shared/dev/clock/clockimpl.h"