From e0dd8a5ad830798bc8082b03b8c42c32fb9660e0 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Fri, 20 Apr 2018 12:08:42 +0200
Subject: bsps: Move benchmark timer to bsps

This patch is a part of the BSP source reorganization.

Update #3285.
---
 bsps/m68k/mcf5235/btimer/btimer.c | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 bsps/m68k/mcf5235/btimer/btimer.c

(limited to 'bsps/m68k/mcf5235')

diff --git a/bsps/m68k/mcf5235/btimer/btimer.c b/bsps/m68k/mcf5235/btimer/btimer.c
new file mode 100644
index 0000000000..6aae8e99e6
--- /dev/null
+++ b/bsps/m68k/mcf5235/btimer/btimer.c
@@ -0,0 +1,34 @@
+/*
+ *  Timer Init
+ *
+ *  Use the last DMA timer (DTIM3) as the diagnostic timer.
+ */
+
+#include <rtems.h>
+#include <rtems/btimer.h>
+#include <bsp.h>
+
+void
+benchmark_timer_initialize(void)
+{
+    int preScaleDivisor = 0x4A;
+    int div = MCF5235_TIMER_DTMR_CLK_DIV1;
+    MCF5235_TIMER_DTRR3 = 0x2710;
+    MCF5235_TIMER3_DTMR = 0;
+    MCF5235_TIMER3_DTMR = MCF5235_TIMER_DTMR_PS(preScaleDivisor) | div |
+                          MCF5235_TIMER_DTMR_RST;
+}
+
+/*
+ * Return timer value in microsecond units
+ */
+uint32_t
+benchmark_timer_read(void)
+{
+    return MCF5235_TIMER3_DTCN;
+}
+
+void
+benchmark_timer_disable_subtracting_average_overhead(bool find_flag)
+{
+}
-- 
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