--- /dev/null
+/*
+ * (C) Copyright 2001
+ * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/*
+ * cpu_init.c - low level cpu init
+ *
+ * there's really nothing going on here yet. future work area?
+ */
+
+#include <common.h>
+#include <74xx_7xx.h>
+
+/*
+ * Breath some life into the CPU...
+ *
+ * there's basically nothing to do here since the memory controller
+ * isn't on the CPU in this case.
+ */
+void
+cpu_init_f (void)
+{
+ switch (get_cpu_type()) {
+ case CPU_7450:
+ case CPU_7455:
+ case CPU_7457:
+ case CPU_7447A:
+ case CPU_7448:
+ /* enable the timebase bit in HID0 */
+ set_hid0(get_hid0() | 0x4000000);
+ break;
+ default:
+ /* do nothing */
+ break;
+ }
+}
+
+/*
+ * initialize higher level parts of CPU like timers
+ */
+int cpu_init_r (void)
+{
+ return (0);
+}