Initial revision

common/cmd_misc.c

@@ -0,0 +1,56 @@
+/*
+ * (C) Copyright 2001
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * 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
+ */
+
+/*
+ * Misc functions
+ */
+#include <common.h>
+#include <command.h>
+
+#if (CONFIG_COMMANDS & CFG_CMD_MISC)
+
+int do_sleep (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	ulong delay;
+
+	if (argc != 2) {
+		printf ("Usage:\n%s\n", cmdtp->usage);
+		return 1;
+	}
+
+	delay = simple_strtoul(argv[1], NULL, 10);
+
+	while (delay) {
+		int i;
+		for (i=0; i<1000; ++i) {
+			if (ctrlc ()) {
+				return (-1);
+			}
+			udelay (1000);
+		}
+		--delay;
+	}
+	return 0;
+}
+
+#endif	/* CFG_CMD_MISC */