1 files changed, 96 insertions, 0 deletions
diff --git a/bsps/powerpc/qoriq/include/tm27.h b/bsps/powerpc/qoriq/include/tm27.h
new file mode 100644
index 0000000000..46264b7e67
--- /dev/null
+++ b/bsps/powerpc/qoriq/include/tm27.h
@@ -0,0 +1,96 @@
+/**
+ * @file
+ *
+ * @ingroup QorIQ
+ *
+ * @brief Support file for Timer Test 27.
+ */
+
+/*
+ * Copyright (c) 2010-2015 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  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.
+ */
+
+#ifndef _RTEMS_TMTEST27
+  #error "This is an RTEMS internal file you must not include directly."
+#endif /* _RTEMS_TMTEST27 */
+
+#ifndef TMTESTS_TM27_H
+#define TMTESTS_TM27_H
+
+#include <assert.h>
+
+#include <libcpu/powerpc-utility.h>
+
+#include <bsp/irq.h>
+#include <bsp/qoriq.h>
+
+#define MUST_WAIT_FOR_INTERRUPT 1
+
+#define IPI_INDEX_LOW 1
+
+#define IPI_INDEX_HIGH 2
+
+static void Install_tm27_vector(void (*handler)(rtems_vector_number))
+{
+  rtems_status_code sc;
+  rtems_vector_number low = QORIQ_IRQ_IPI_0 + IPI_INDEX_LOW;
+  rtems_vector_number high = QORIQ_IRQ_IPI_0 + IPI_INDEX_HIGH;
+
+  sc = rtems_interrupt_handler_install(
+    low,
+    "tm17 low",
+    RTEMS_INTERRUPT_UNIQUE,
+    (rtems_interrupt_handler) handler,
+    NULL
+  );
+  assert(sc == RTEMS_SUCCESSFUL);
+
+  sc = qoriq_pic_set_priority(low, 1, NULL);
+  assert(sc == RTEMS_SUCCESSFUL);
+
+  sc = rtems_interrupt_handler_install(
+    high,
+    "tm17 high",
+    RTEMS_INTERRUPT_UNIQUE,
+    (rtems_interrupt_handler) handler,
+    NULL
+  );
+  assert(sc == RTEMS_SUCCESSFUL);
+
+  sc = qoriq_pic_set_priority(high, 2, NULL);
+  assert(sc == RTEMS_SUCCESSFUL);
+}
+
+static void qoriq_tm27_cause(uint32_t ipi_index)
+{
+  uint32_t self = ppc_processor_id();
+
+  qoriq.pic.per_cpu[self].ipidr[ipi_index].reg = UINT32_C(1) << self;
+}
+
+static void Cause_tm27_intr()
+{
+  qoriq_tm27_cause(IPI_INDEX_LOW);
+}
+
+static void Clear_tm27_intr()
+{
+  /* Nothing to do */
+}
+
+static void Lower_tm27_intr(void)
+{
+  qoriq_tm27_cause(IPI_INDEX_HIGH);
+}
+
+#endif /* TMTESTS_TM27_H */