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Diffstat (limited to 'commands/usbserial.c')
| -rw-r--r-- | commands/usbserial.c | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/commands/usbserial.c b/commands/usbserial.c new file mode 100644 index 0000000000..eb31934d76 --- /dev/null +++ b/commands/usbserial.c @@ -0,0 +1,108 @@ +/* + * 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. + * + * 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 <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(struct command *cmdtp, int argc, char *argv[]) +{ + int opt; + struct usb_serial_pdata pdata; + char *argstr; + char *manufacturer = "barebox"; + char *productname = CONFIG_BOARDINFO; + u16 idVendor = 0, idProduct = 0; + int mode = 0; + + while ((opt = getopt(argc, argv, "m:p:V:P:asd")) > 0) { + switch (opt) { + case 'm': + manufacturer = optarg; + break; + case 'p': + productname = optarg; + break; + case 'V': + idVendor = simple_strtoul(optarg, NULL, 0); + break; + case 'P': + idProduct = simple_strtoul(optarg, NULL, 0); + break; + case 'a': + mode = 0; + break; +#ifdef HAVE_OBEX + case 'o': + mode = 1; + break; +#endif + case 's': + mode = 2; + break; + case 'd': + usb_serial_unregister(); + return 0; + } + } + + argstr = argv[optind]; + + pdata.manufacturer = manufacturer; + pdata.productname = productname; + pdata.idVendor = idVendor; + pdata.idProduct = idProduct; + pdata.mode = mode; + + return usb_serial_register(&pdata); +} + +BAREBOX_CMD_HELP_START(usbserial) +BAREBOX_CMD_HELP_USAGE("usbserial [OPTIONS] <description>\n") +BAREBOX_CMD_HELP_SHORT("Enable/disable a serial gadget on the USB device interface.\n") +BAREBOX_CMD_HELP_OPT ("-m <str>", "Manufacturer string (barebox)\n") +BAREBOX_CMD_HELP_OPT ("-p <str>", "product string (" CONFIG_BOARDINFO ")\n") +BAREBOX_CMD_HELP_OPT ("-V <id>", "vendor id\n") +BAREBOX_CMD_HELP_OPT ("-P <id>", "product id\n") +BAREBOX_CMD_HELP_OPT ("-a", "CDC ACM (default)\n") +#ifdef HAVE_OBEX +BAREBOX_CMD_HELP_OPT ("-o", "CDC OBEX\n") +#endif +BAREBOX_CMD_HELP_OPT ("-s", "Generic Serial\n") +BAREBOX_CMD_HELP_OPT ("-d", "Disable the serial gadget\n") +BAREBOX_CMD_HELP_END + +/** + * @page usbserial_command + */ + +BAREBOX_CMD_START(usbserial) + .cmd = do_usbserial, + .usage = "Serial gadget enable/disable", + BAREBOX_CMD_HELP(cmd_usbserial_help) +BAREBOX_CMD_END |