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-rw-r--r--bsps/sparc/leon3/include/bsp/irq.h55
-rw-r--r--bsps/sparc/leon3/include/bsp/watchdog.h49
2 files changed, 104 insertions, 0 deletions
diff --git a/bsps/sparc/leon3/include/bsp/irq.h b/bsps/sparc/leon3/include/bsp/irq.h
new file mode 100644
index 0000000000..c3e7959139
--- /dev/null
+++ b/bsps/sparc/leon3/include/bsp/irq.h
@@ -0,0 +1,55 @@
+/**
+ * @file
+ * @ingroup sparc_leon3
+ * @brief LEON3 generic shared IRQ setup
+ *
+ * Based on libbsp/shared/include/irq.h.
+ */
+
+/*
+ * Copyright (c) 2012.
+ * Aeroflex Gaisler AB.
+ *
+ * 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.
+ */
+
+#ifndef LIBBSP_LEON3_IRQ_CONFIG_H
+#define LIBBSP_LEON3_IRQ_CONFIG_H
+
+#include <leon.h>
+#include <rtems/score/processormask.h>
+
+#define BSP_INTERRUPT_VECTOR_MAX_STD 15 /* Standard IRQ controller */
+#define BSP_INTERRUPT_VECTOR_MAX_EXT 31 /* Extended IRQ controller */
+
+#define BSP_INTERRUPT_VECTOR_MIN 0
+#define BSP_INTERRUPT_VECTOR_MAX BSP_INTERRUPT_VECTOR_MAX_EXT
+
+/* The check is different depending on IRQ controller, runtime detected */
+#define BSP_INTERRUPT_CUSTOM_VALID_VECTOR
+
+/**
+ * @brief Returns true if the interrupt vector with number @a vector is valid.
+ */
+static inline bool bsp_interrupt_is_valid_vector(rtems_vector_number vector)
+{
+ return (rtems_vector_number) BSP_INTERRUPT_VECTOR_MIN <= vector
+ && ((vector <= (rtems_vector_number) BSP_INTERRUPT_VECTOR_MAX_STD &&
+ LEON3_IrqCtrl_EIrq == 0) ||
+ (vector <= (rtems_vector_number) BSP_INTERRUPT_VECTOR_MAX_EXT &&
+ LEON3_IrqCtrl_EIrq != 0));
+}
+
+void bsp_interrupt_set_affinity(
+ rtems_vector_number vector,
+ const Processor_mask *affinity
+);
+
+void bsp_interrupt_get_affinity(
+ rtems_vector_number vector,
+ Processor_mask *affinity
+);
+
+#endif /* LIBBSP_LEON3_IRQ_CONFIG_H */
diff --git a/bsps/sparc/leon3/include/bsp/watchdog.h b/bsps/sparc/leon3/include/bsp/watchdog.h
new file mode 100644
index 0000000000..3c63be2a8f
--- /dev/null
+++ b/bsps/sparc/leon3/include/bsp/watchdog.h
@@ -0,0 +1,49 @@
+/* watchdog.h
+ *
+ * The LEON3 BSP timer watch-dog interface
+ *
+ * COPYRIGHT (c) 2012.
+ * Cobham Gaisler AB.
+ *
+ * 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.
+ */
+
+#ifndef __WATCHDOG_H__
+#define __WATCHDOG_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Initialize BSP watchdog routines. Returns number of watchdog timers found.
+ * Currently only one is supported.
+ */
+int bsp_watchdog_init(void);
+
+/* Reload watchdog (last timer on the first GPTIMER core), all systems does not
+ * feature a watchdog, it is expected that if this function is called the
+ * user knows that there is a watchdog available.
+ *
+ * The prescaler is normally set to number of MHz of system, this is to
+ * make the system clock tick be stable.
+ *
+ * Arguments
+ * watchdog - Always 0 for now
+ * reload_value - Number of timer clocks (after prescaler) to count before
+ * watchdog is woken.
+ */
+void bsp_watchdog_reload(int watchdog, unsigned int reload_value);
+
+/* Stop watchdog timer */
+void bsp_watchdog_stop(int watchdog);
+
+/* Use watchdog0 timer to reset the system */
+void bsp_watchdog_system_reset(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif