Re: [U-Boot] [PATCH 4/4] usb: ums: add ums exit feature by ctrl+c or by detach usb cable

17 Oct 2013


      Dear Przemyslaw Marczak,
...
This patch allows exiting from UMS mode to u-boot prompt
by detaching usb cable or by pressing ctrl+c.
Add new config: CONFIG_USB_CABLE_CHECK. If defined then board
file should provide function: usb_cable_connected() (include/usb.h)
that return 1 if cable is connected and 0 otherwise.
Signed-off-by: Przemyslaw Marczak p.marczak@samsung.com
Cc: Marek Vasut marex@denx.de

[...]
...
@@ -678,6 +679,18 @@ static int sleep_thread(struct fsg_common *common)
   		k++;
   	}

if (k == 10) {


	/* Handle CTRL+C */


	if (ctrlc())


		return -EPIPE;



+#ifdef CONFIG_USB_CABLE_CHECK
Please document this newly added option in README.
Best regards,
Marek Vasut

    