add missing files not taken with github import

include/wait.h

@@ -0,0 +1,61 @@
+/*
+ * wait.h
+ *
+ *      Author: mfro
+ *
+ * This file is part of BaS_gcc.
+ *
+ * BaS_gcc is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * BaS_gcc is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with BaS_gcc.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Copyright 2010 - 2012 F. Aschwanden
+ * Copyright 2011 - 2012 V. Riviere
+ * Copyright 2012        M. Froeschle
+ *
+ */
+
+#ifndef _WAIT_H_
+#define _WAIT_H_
+
+#include <bas_types.h>
+
+#if defined(MACHINE_FIREBEE)
+#include "firebee.h"
+#elif defined(MACHINE_M5484LITE)
+#include "m5484l.h"
+#elif defined(MACHINE_M54455)
+#include "m54455.h"
+#else
+#error "unknown machine"
+#endif /* MACHINE_FIREBEE */
+
+#include "MCF5475.h"
+
+typedef bool (*checker_func)(void);
+
+extern void wait(uint32_t);
+extern void wait_us(uint32_t);  /* this is just an alias to the above */
+
+inline static void udelay(long us)
+{
+    wait((uint32_t) us);
+}
+
+extern bool waitfor(uint32_t us, checker_func condition);
+extern uint32_t get_timer(void);
+extern void wait_ms(uint32_t ms);
+
+#define US_TO_TIMER(a) ((a) * SYSCLK) / 1000000UL
+#define TIMER_TO_US(a) ((a) * 1000000UL) / SYSCLK)
+
+#endif /* _WAIT_H_ */