target-utils: added 10 ms delay at the end of abb_power_off() The deosmification of the ABB access code (replacement of osmo_delay_ms() bogus delays with correctly-timed ones, which are significantly shorter) had one annoying side effect: when executing the poweroff command from any of the programs, one last '=' prompt character was being sent (and received by the x86 host) as the Calypso board powers off. With delays being shorter now, the abb_power_off() function was returning and the standalone program's main loop was printing its prompt before the Iota chip fully executed the switch-off sequence! I thought about inserting an endless tight loop at the end of the abb_power_off() function, but the implemented solution of a 10 ms delay is a little nicer IMO because if the DEVOFF operation doesn't happen for some reason in a manual hacking scenario, there won't be an artificial blocker in the form of a tight loop keeping us from further poking around.

/*
 * Old-style memory write command
 */

#include <sys/types.h>
#include <stdio.h>
#include <string.h>
#include <strings.h>
#include <stdlib.h>
#include "pktmux.h"
#include "limits.h"
#include "localtypes.h"
#include "tm3.h"
#include "exitcodes.h"

cmd_omw(argc, argv)
	char **argv;
{
	u32 addr, v;
	u_char cmdpkt[MAX_PKT_TO_TARGET];
	int di;
	char **ap;

	addr = strtoul(argv[1], 0, 16);
	cmdpkt[1] = MEM_WRITE;
	cmdpkt[2] = addr;
	cmdpkt[3] = addr >> 8;
	cmdpkt[4] = addr >> 16;
	cmdpkt[5] = addr >> 24;
	di = 6;
	for (ap = argv + 2; *ap; ap++) {
		v = strtoul(*ap, 0, 16);
		cmdpkt[di++] = v;
	}
	send_etm_cmd(cmdpkt, di - 1);
	return(0);
}