int do_sleep (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
ulong start = get_timer(0);
ulong delay;
if (argc != 2) {
int do_sleep (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
ulong start = get_timer(0);
ulong delay;
if (argc != 2) {