/* * usbserial.c - usb serial gadget command * * Copyright (c) 2011 Eric Bénard <eric@eukrea.com>, Eukréa Electromatique * based on dfu.c which is : * Copyright (c) 2009 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix * * 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 version 2 * as published by the Free Software Foundation. * * 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. * */ #include <common.h> #include <command.h> #include <errno.h> #include <malloc.h> #include <getopt.h> #include <fs.h> #include <xfuncs.h> #include <usb/usbserial.h> static int do_usbserial(int argc, char *argv[]) { int opt; struct usb_serial_pdata pdata; int acm = 1; while ((opt = getopt(argc, argv, "asd")) > 0) { switch (opt) { case 'a': acm = 1; break; case 's': acm = 0; break; case 'd': usb_serial_unregister(); return 0; } } pdata.acm = acm; return usb_serial_register(&pdata); } BAREBOX_CMD_HELP_START(usbserial) BAREBOX_CMD_HELP_TEXT("Enable / disable a serial gadget on the USB device interface.") BAREBOX_CMD_HELP_TEXT("") BAREBOX_CMD_HELP_TEXT("Options:") BAREBOX_CMD_HELP_OPT ("-a", "CDC ACM (default)") BAREBOX_CMD_HELP_OPT ("-s", "Generic Serial") BAREBOX_CMD_HELP_OPT ("-d", "Disable the serial gadget") BAREBOX_CMD_HELP_END BAREBOX_CMD_START(usbserial) .cmd = do_usbserial, BAREBOX_CMD_DESC("serial gadget enable/disable") BAREBOX_CMD_OPTS("[-asd] <description>") BAREBOX_CMD_GROUP(CMD_GRP_HWMANIP) BAREBOX_CMD_HELP(cmd_usbserial_help) BAREBOX_CMD_END