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// SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: © 2009 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
// SPDX-FileCopyrightText: © 2011 Eric Bénard <eric@eukrea.com>, Eukréa Electromatique
/* usbserial.c - usb serial gadget command */
#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;
default:
return COMMAND_ERROR_USAGE;
}
}
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
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