From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1eEW9r-0003tI-Dy for barebox@lists.infradead.org; Tue, 14 Nov 2017 08:01:25 +0000 From: Oleksij Rempel Date: Tue, 14 Nov 2017 09:00:56 +0100 Message-Id: <20171114080056.26290-1-o.rempel@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH v1] usbgadget command: provide -m option to set usb mode To: barebox@lists.infradead.org Cc: Oleksij Rempel if we optimize barebox for speed, then we can't use usbgadget autostart, which would set otg.mode automatically. Provide an option for usbgadget command to set otg.mode. Signed-off-by: Oleksij Rempel --- commands/usbgadget.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/commands/usbgadget.c b/commands/usbgadget.c index 507871edd2..e5109f99cb 100644 --- a/commands/usbgadget.c +++ b/commands/usbgadget.c @@ -34,15 +34,19 @@ static int do_usbgadget(int argc, char *argv[]) { int opt, ret; int acm = 1, create_serial = 0, fastboot_set = 0, fastboot_export_bbu = 0; + int usb_mode_set = 0; const char *fastboot_opts = NULL, *dfu_opts = NULL; struct f_multi_opts *opts; - while ((opt = getopt(argc, argv, "asdA::D:b")) > 0) { + while ((opt = getopt(argc, argv, "amsdA::D:b")) > 0) { switch (opt) { case 'a': acm = 1; create_serial = 1; break; + case 'm': + usb_mode_set = 1; + break; case 's': acm = 0; create_serial = 1; @@ -101,6 +105,9 @@ static int do_usbgadget(int argc, char *argv[]) opts->create_acm = acm; } + if (usb_mode_set) + setenv("otg.mode", "peripheral"); + ret = usb_multi_register(opts); if (ret) usb_multi_opts_release(opts); @@ -120,6 +127,7 @@ BAREBOX_CMD_HELP_TEXT("Enable / disable a USB composite gadget on the USB device BAREBOX_CMD_HELP_TEXT("") BAREBOX_CMD_HELP_TEXT("Options:") BAREBOX_CMD_HELP_OPT ("-a", "Create CDC ACM function") +BAREBOX_CMD_HELP_OPT ("-m", "Automatically set USB OTG mode to peripheral") BAREBOX_CMD_HELP_OPT ("-s", "Create Generic Serial function") BAREBOX_CMD_HELP_OPT ("-A [desc]", "Create Android Fastboot function. If 'desc' is not provided,") BAREBOX_CMD_HELP_OPT ("", "trying to use 'global.usbgadget.fastboot_function' variable.") @@ -131,7 +139,7 @@ BAREBOX_CMD_HELP_END BAREBOX_CMD_START(usbgadget) .cmd = do_usbgadget, BAREBOX_CMD_DESC("Create USB Gadget multifunction device") - BAREBOX_CMD_OPTS("[-asdAD]") + BAREBOX_CMD_OPTS("[-amsdAD]") BAREBOX_CMD_GROUP(CMD_GRP_HWMANIP) BAREBOX_CMD_HELP(cmd_usbgadget_help) BAREBOX_CMD_END -- 2.11.0 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox