/* SIMtrace factory programming
 * (C) 2011 by Harald Welte <hwelte@hmw-consulting.de>
 *
 *  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 <errno.h>
#include <include/lib_AT91SAM7.h>
#include <include/openpcd.h>
#include <os/dbgu.h>
#include <os/led.h>
#include <os/pcd_enumerate.h>
#include <os/usb_handler.h>
#include "../simtrace.h"
#include <os/main.h>
#include <os/pio_irq.h>

#include <simtrace/tc_etu.h>
#include <simtrace/iso7816_uart.h>
#include <simtrace/sim_switch.h>
#include <simtrace/prod_info.h>

#include "spi_flash.h"
#include "prod_info.h"


void _init_func(void)
{
	/* low-level hardware initialization */
	pio_irq_init();
	spiflash_init();

	/* high-level protocol */
	//opicc_usbapi_init();
	led_switch(1, 0);
	led_switch(2, 1);
}

static void help(void)
{
	DEBUGPCR("f: read flash ID\r\n");
}

int _main_dbgu(char key)
{
	static int i = 0;
	DEBUGPCRF("main_dbgu");

	switch (key) {
	case 'g':
		for (i = 1; i <= 16; i++) {
			int s = spiflash_otp_get_lock(i);
			DEBUGPCR("OTP region %d locked: %d", i, s);
		}
		break;
	case 'p':
		prod_info_write(0, SIMTRACE_VER(1,4,0), 0);
		break;
	case 'P':
		{
		uint32_t version;
		int rc = prod_info_get(&version, NULL);
		if (rc >= 0)
			DEBUGPCR("Version: 0x%08x\n", version);
		}
		break;
	case '?':
		help();
		break;
	}

	return -EINVAL;
}

void _main_func(void)
{
	/* first we try to get rid of pending to-be-sent stuff */
	usb_out_process();

	/* next we deal with incoming requests from USB EP1 (OUT) */
	usb_in_process();

	udp_unthrottle();
}