1 files changed, 66 insertions, 0 deletions
diff --git a/bsps/arm/fvp/start/bspstart.c b/bsps/arm/fvp/start/bspstart.c
new file mode 100644
index 0000000000..1af09fb25e
--- /dev/null
+++ b/bsps/arm/fvp/start/bspstart.c
@@ -0,0 +1,66 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSBSPsARMFVP
+ *
+ * @brief This source file contains the implementation of bsp_start().
+ */
+
+/*
+ * Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <bsp/bootcard.h>
+#include <bsp/irq-generic.h>
+
+#include <dev/clock/arm-generic-timer.h>
+
+#include <libcpu/arm-cp15.h>
+
+void arm_generic_timer_get_config( uint32_t *frequency, uint32_t *irq )
+{
+#ifdef ARM_GENERIC_TIMER_FREQ
+  *frequency = ARM_GENERIC_TIMER_FREQ;
+#else
+  *frequency = arm_cp15_get_counter_frequency();
+#endif
+
+#ifdef ARM_GENERIC_TIMER_USE_VIRTUAL
+  *irq = 27;
+#else
+  /* Non-secure physical timer interrupt */
+  *irq = 30;
+#endif
+}
+
+void bsp_start( void )
+{
+  bsp_interrupt_initialize();
+}