On Fri, Mar 24, 2017 at 11:21:22AM +0100, Oleksij Rempel wrote:
> ... if global variable configured to do it.
>
> Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
> ---
> drivers/usb/gadget/Kconfig | 6 ++++
> drivers/usb/gadget/Makefile | 1 +
> drivers/usb/gadget/autostart.c | 67 ++++++++++++++++++++++++++++++++++++++++++
> 3 files changed, 74 insertions(+)
> create mode 100644 drivers/usb/gadget/autostart.c
Applied, thanks
Sascha
>
> diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
> index eb279ae8d..dd5d4a75a 100644
> --- a/drivers/usb/gadget/Kconfig
> +++ b/drivers/usb/gadget/Kconfig
> @@ -30,6 +30,12 @@ config USB_GADGET_DRIVER_PXA27X
> default y
> select USB_GADGET_DUALSPEED
>
> +config USB_GADGET_AUTOSTART
> + bool
> + default y
> + select ENVIRONMENT_VARIABLES
> + prompt "Automatically start usbgadget on boot"
> +
> comment "USB Gadget drivers"
>
> config USB_GADGET_DFU
> diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
> index 9ef594575..e74cf0266 100644
> --- a/drivers/usb/gadget/Makefile
> +++ b/drivers/usb/gadget/Makefile
> @@ -1,5 +1,6 @@
>
> obj-$(CONFIG_USB_GADGET) += composite.o config.o usbstring.o epautoconf.o udc-core.o functions.o config.o multi.o
> +obj-$(CONFIG_USB_GADGET_AUTOSTART) += autostart.o
> obj-$(CONFIG_USB_GADGET_SERIAL) += u_serial.o serial.o f_serial.o f_acm.o
> obj-$(CONFIG_USB_GADGET_DFU) += dfu.o
> obj-$(CONFIG_USB_GADGET_FASTBOOT) += f_fastboot.o
> diff --git a/drivers/usb/gadget/autostart.c b/drivers/usb/gadget/autostart.c
> new file mode 100644
> index 000000000..43c2ba23d
> --- /dev/null
> +++ b/drivers/usb/gadget/autostart.c
> @@ -0,0 +1,67 @@
> +/*
> + * Copyright (c) 2017 Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>, Pengutronix
> + *
> + * 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.
> + *
> + */
> +#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>
> +#include <usb/dfu.h>
> +#include <usb/gadget-multi.h>
> +#include <globalvar.h>
> +#include <magicvar.h>
> +
> +static int autostart;
> +static int acm;
> +static char *fastboot_function;
> +
> +static int usbgadget_autostart(void)
> +{
> + struct f_multi_opts opts = {};
> +
> + if (!autostart)
> + return 0;
> +
> + if (fastboot_function)
> + opts.fastboot_opts.files = file_list_parse(fastboot_function);
> +
> + opts.create_acm = acm;
> +
> + return usb_multi_register(&opts);
> +}
> +postenvironment_initcall(usbgadget_autostart);
> +
> +static int usbgadget_globalvars_init(void)
> +{
> +
> + globalvar_add_simple_bool("usbgadget.autostart", &autostart);
> + globalvar_add_simple_bool("usbgadget.acm", &acm);
> + globalvar_add_simple_string("usbgadget.fastboot_function",
> + &fastboot_function);
> +
> + return 0;
> +}
> +device_initcall(usbgadget_globalvars_init);
> +
> +BAREBOX_MAGICVAR_NAMED(global_usbgadget_autostart,
> + global.usbgadget.autostart,
> + "usbgadget: Automatically start usbgadget on boot");
> +BAREBOX_MAGICVAR_NAMED(global_usbgadget_acm,
> + global.usbgadget.acm,
> + "usbgadget: Create CDC ACM function");
> +BAREBOX_MAGICVAR_NAMED(global_usbgadget_fastboot_function,
> + global.usbgadget.fastboot_function,
> + "usbgadget: Create Android Fastboot function");
> --
> 2.11.0
>
>
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