On Tue, Nov 14, 2017 at 09:00:56AM +0100, Oleksij Rempel wrote: > 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 <[email protected]> > --- > 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"); > +
I introduced this otg device since I needed some way to switch otg to the different modes specifically on i.MX. It was not meant as a general concept, I'm thus a bit reluctant to put this into different commands. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list [email protected] http://lists.infradead.org/mailman/listinfo/barebox
