* authors: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
* Lukasz Majewski <l.majewski@samsung.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * Based on OpenMoko u-boot: drivers/usb/usbdfu.c
+ * (C) 2007 by OpenMoko, Inc.
+ * Author: Harald Welte <laforge@openmoko.org>
*
- * 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.
+ * based on existing SAM7DFU code from OpenPCD:
+ * (C) Copyright 2006 by Harald Welte <hwelte at hmw-consulting.de>
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <errno.h>
#include <malloc.h>
#include <linux/usb/ch9.h>
-#include <usbdescriptors.h>
#include <linux/usb/gadget.h>
#include <linux/usb/composite.h>
/* send status response */
dstat->bStatus = f_dfu->dfu_status;
+ dstat->bwPollTimeout[0] = 0;
+ dstat->bwPollTimeout[1] = 0;
+ dstat->bwPollTimeout[2] = 0;
dstat->bState = f_dfu->dfu_state;
dstat->iString = 0;
}
{
f_dfu->usb_function.strings = dfu_strings;
f_dfu->usb_function.hs_descriptors = f_dfu->function;
+ f_dfu->dfu_state = DFU_STATE_dfuIDLE;
}
static inline void to_runtime_mode(struct f_dfu *f_dfu)
case USB_REQ_DFU_DETACH:
f_dfu->dfu_state = DFU_STATE_appDETACH;
to_dfu_mode(f_dfu);
- f_dfu->dfu_state = DFU_STATE_dfuIDLE;
value = RET_ZLP;
break;
default:
DFU_STATE_dfuMANIFEST_WAIT_RST;
to_runtime_mode(f_dfu);
f_dfu->dfu_state = DFU_STATE_appIDLE;
+
+ dfu_trigger_reset();
break;
default:
f_dfu->dfu_state = DFU_STATE_dfuERROR;
struct usb_interface_descriptor *d;
int i = 0;
- f_dfu->function = calloc(sizeof(struct usb_descriptor_header *), n);
+ f_dfu->function = calloc(sizeof(struct usb_descriptor_header *), n + 1);
if (!f_dfu->function)
goto enomem;
->iInterface = id;
}
+ to_dfu_mode(f_dfu);
+
stringtab_dfu.strings = f_dfu->strings;
cdev->req->context = f_dfu;