From 6bed7ce569fc409843ff2537937ea1b5fd0f694d Mon Sep 17 00:00:00 2001
From: Lukasz Majewski <l.majewski@samsung.com>
Date: Thu, 18 Jul 2013 13:19:14 +0200
Subject: dfu: Implementation of target reset after communication with
 dfu-util's -R switch

This patch extends dfu code to support transmission with -R switch
specified at dfu-util.

When -R is specified, the extra USB_REQ_DFU_DETACH request is sent after
successful data transmission. Then dfu resources are released and reset
command is issued.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---
 drivers/dfu/dfu.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'drivers/dfu')

diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c
index b8870ec..d73d510 100644
--- a/drivers/dfu/dfu.c
+++ b/drivers/dfu/dfu.c
@@ -16,9 +16,20 @@
 #include <linux/list.h>
 #include <linux/compiler.h>
 
+static bool dfu_reset_request;
 static LIST_HEAD(dfu_list);
 static int dfu_alt_num;
 
+bool dfu_reset(void)
+{
+	return dfu_reset_request;
+}
+
+void dfu_trigger_reset()
+{
+	dfu_reset_request = true;
+}
+
 static int dfu_find_alt_num(const char *s)
 {
 	int i = 0;
-- 
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