71 lines
1.8 KiB
C
71 lines
1.8 KiB
C
/*
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* usbserial.c - usb serial gadget command
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*
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* Copyright (c) 2011 Eric Bénard <eric@eukrea.com>, Eukréa Electromatique
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* based on dfu.c which is :
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* Copyright (c) 2009 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include <common.h>
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#include <command.h>
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#include <errno.h>
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#include <malloc.h>
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#include <getopt.h>
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#include <fs.h>
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#include <xfuncs.h>
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#include <usb/usbserial.h>
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static int do_usbserial(int argc, char *argv[])
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{
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int opt;
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struct usb_serial_pdata pdata;
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int acm = 1;
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while ((opt = getopt(argc, argv, "asd")) > 0) {
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switch (opt) {
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case 'a':
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acm = 1;
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break;
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case 's':
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acm = 0;
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break;
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case 'd':
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usb_serial_unregister();
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return 0;
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}
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}
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pdata.acm = acm;
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return usb_serial_register(&pdata);
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}
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BAREBOX_CMD_HELP_START(usbserial)
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BAREBOX_CMD_HELP_TEXT("Enable / disable a serial gadget on the USB device interface.")
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BAREBOX_CMD_HELP_TEXT("")
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BAREBOX_CMD_HELP_TEXT("Options:")
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BAREBOX_CMD_HELP_OPT ("-a", "CDC ACM (default)")
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BAREBOX_CMD_HELP_OPT ("-s", "Generic Serial")
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BAREBOX_CMD_HELP_OPT ("-d", "Disable the serial gadget")
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BAREBOX_CMD_HELP_END
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BAREBOX_CMD_START(usbserial)
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.cmd = do_usbserial,
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BAREBOX_CMD_DESC("serial gadget enable/disable")
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BAREBOX_CMD_OPTS("[-asd] <description>")
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BAREBOX_CMD_GROUP(CMD_GRP_HWMANIP)
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BAREBOX_CMD_HELP(cmd_usbserial_help)
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BAREBOX_CMD_END
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