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From: Oleksij Rempel <o.rempel@pengutronix.de>
To: barebox@lists.infradead.org
Cc: Oleksij Rempel <o.rempel@pengutronix.de>
Subject: [PATCH v1] usb: gadget: set otg to peripheral mode on autostart
Date: Fri, 31 Mar 2017 19:34:36 +0200	[thread overview]
Message-ID: <20170331173436.10767-1-o.rempel@pengutronix.de> (raw)

we won't be able to start if otg is not properly configured.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
 drivers/usb/gadget/autostart.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/usb/gadget/autostart.c b/drivers/usb/gadget/autostart.c
index 43c2ba23d..87781a11a 100644
--- a/drivers/usb/gadget/autostart.c
+++ b/drivers/usb/gadget/autostart.c
@@ -14,6 +14,7 @@
 #include <common.h>
 #include <command.h>
 #include <errno.h>
+#include <environment.h>
 #include <malloc.h>
 #include <getopt.h>
 #include <fs.h>
@@ -31,10 +32,15 @@ static char *fastboot_function;
 static int usbgadget_autostart(void)
 {
 	struct f_multi_opts opts = {};
+	int ret;
 
 	if (!autostart)
 		return 0;
 
+	ret = setenv("otg.mode", "peripheral");
+	if (ret)
+		return ret;
+
 	if (fastboot_function)
 		opts.fastboot_opts.files = file_list_parse(fastboot_function);
 
-- 
2.11.0


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             reply	other threads:[~2017-03-31 17:35 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-31 17:34 Oleksij Rempel [this message]
2017-04-03  6:04 ` Sascha Hauer

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