1 files changed, 30 insertions, 0 deletions
diff --git a/commands/sleep.c b/commands/sleep.c
new file mode 100644
index 0000000000..99afc5f9ba
--- /dev/null
+++ b/commands/sleep.c
@@ -0,0 +1,30 @@
+#include <common.h>
+#include <command.h>
+#include <clock.h>
+
+int do_sleep (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	uint64_t start;
+	ulong delay;
+
+	if (argc != 2) {
+		printf ("Usage:\n%s\n", cmdtp->usage);
+		return 1;
+	}
+
+	delay = simple_strtoul(argv[1], NULL, 10);
+
+	start = get_time_ns();
+	while (!is_timeout(start, delay * SECOND)) {
+		if (ctrlc())
+			return 1;
+	}
+
+	return 0;
+}
+
+U_BOOT_CMD_START(sleep)
+	.maxargs	= 2,
+	.cmd		= do_sleep,
+	.usage		= "delay execution for n seconds",
+U_BOOT_CMD_END