On 09/05/2014 09:01 AM, Siva Durga Prasad Paladugu wrote:
> Dont perform reset at the end of thor download
> if configured to do reset off.
> Reset may not be required in all cases and hence
> provided an option to do so.
>
> Signed-off-by: Siva Durga Prasad Paladugu <siva...@xilinx.com>
> ---
> drivers/usb/gadget/f_thor.c | 7 +++++++
> drivers/usb/gadget/f_thor.h | 3 +++
> 2 files changed, 10 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/usb/gadget/f_thor.c b/drivers/usb/gadget/f_thor.c
> index c85b0fb..8cf0718 100644
> --- a/drivers/usb/gadget/f_thor.c
> +++ b/drivers/usb/gadget/f_thor.c
> @@ -123,6 +123,9 @@ static int process_rqt_cmd(const struct rqt_box *rqt)
> send_rsp(rsp);
> g_dnl_unregister();
> dfu_free_entities();
> +#ifdef CONFIG_THOR_RESET_OFF
> + return RESET_DONE;
> +#endif
> run_command("reset", 0);
> break;
> case RQT_CMD_POWEROFF:
> @@ -726,6 +729,10 @@ int thor_handle(void)
>
> if (ret > 0) {
> ret = process_data();
> +#ifdef CONFIG_THOR_RESET_OFF
> + if (ret == RESET_DONE)
> + break;
> +#endif
> if (ret < 0)
> return ret;
> } else {
> diff --git a/drivers/usb/gadget/f_thor.h b/drivers/usb/gadget/f_thor.h
> index 833a9d2..8341285 100644
> --- a/drivers/usb/gadget/f_thor.h
> +++ b/drivers/usb/gadget/f_thor.h
> @@ -121,4 +121,7 @@ struct f_thor {
> #define F_NAME_BUF_SIZE 32
> #define THOR_PACKET_SIZE SZ_1M /* 1 MiB */
> #define THOR_STORE_UNIT_SIZE SZ_32M /* 32 MiB */
> +#ifdef CONFIG_THOR_RESET_OFF
> +#define RESET_DONE 0xFFFFFFFF
> +#endif
> #endif /* _USB_THOR_H_ */
> Tested-by: Michal Simek <mon...@monstr.eu> It is reasonable config option not to reset the board after every download. Thanks, Michal -- Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91 w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/ Maintainer of Linux kernel - Xilinx Zynq ARM architecture Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform
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