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Diffstat (limited to 'bsps/m68k/mcf5329/start/bspstart.c')
-rw-r--r--bsps/m68k/mcf5329/start/bspstart.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/bsps/m68k/mcf5329/start/bspstart.c b/bsps/m68k/mcf5329/start/bspstart.c
new file mode 100644
index 0000000000..d5a258da47
--- /dev/null
+++ b/bsps/m68k/mcf5329/start/bspstart.c
@@ -0,0 +1,41 @@
+/*
+ * This routine does the bulk of the system initialisation.
+ */
+
+/*
+ * Author:
+ * David Fiddes, D.J@fiddes.surfaid.org
+ * http://www.calm.hw.ac.uk/davidf/coldfire/
+ *
+ * COPYRIGHT (c) 1989-1998.
+ * On-Line Applications Research Corporation (OAR).
+ *
+ * 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/bootcard.h>
+#include <rtems/rtems/cache.h>
+
+void bsp_start(void)
+{
+ /* cfinit invalidates cache and sets acr registers */
+
+ /*
+ * Enable the cache, we only need to enable the instruction cache as the
+ * 532x has a unified data and instruction cache.
+ */
+ rtems_cache_enable_instruction();
+}
+
+uint32_t bsp_get_CPU_clock_speed(void)
+{
+ return 240000000;
+}
+
+uint32_t bsp_get_BUS_clock_speed(void)
+{
+ return 80000000;
+}