added boot script files to repository

1 files changed, 42 insertions, 0 deletions

diff --git a/u-boot/arch/microblaze/lib/time.c b/u-boot/arch/microblaze/lib/time.c
new file mode 100644
index 0000000..da016a0
--- /dev/null
+++ b/u-boot/arch/microblaze/lib/time.c
@@ -0,0 +1,42 @@
+/*
+ * (C) Copyright 2007 Michal Simek
+ * (C) Copyright 2004 Atmark Techno, Inc.
+ *
+ * Michal  SIMEK <monstr@monstr.eu>
+ * Yasushi SHOJI <yashi@atmark-techno.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program 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 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+
+#ifdef CONFIG_SYS_TIMER_0
+void __udelay (unsigned long usec)
+{
+	int i;
+	i = get_timer (0);
+	while ((get_timer (0) - i) < (usec / 1000)) ;
+}
+#else
+void __udelay (unsigned long usec)
+{
+	unsigned int i;
+	for (i = 0; i < (usec * CONFIG_XILINX_CLOCK_FREQ / 10000000); i++);
+}
+#endif