4 * This file is part of BeRTOS.
6 * Bertos is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 * As a special exception, you may use this file as part of a free software
21 * library without restriction. Specifically, if other files instantiate
22 * templates or use macros or inline functions from this file, or you compile
23 * this file and link it with other files to produce an executable, this
24 * file does not by itself cause the resulting executable to be covered by
25 * the GNU General Public License. This exception does not however
26 * invalidate any other reasons why the executable file might be covered by
27 * the GNU General Public License.
29 * Copyright 2010 Develer S.r.l. (http://www.develer.com/)
33 * \author Andrea Righi <arighi@develer.com>
35 * \brief USB endpoint allocations
37 * This file defines how the endpoints are allocated among the supported USB
38 * device drivers in BeRTOs.
42 #ifndef USB_ENDPOINT_H
43 #define USB_ENDPOINT_H
45 #include "cfg/cfg_usb.h"
46 #include "cfg/cfg_usbser.h"
47 #include "cfg/cfg_usbkbd.h"
48 #include "cfg/cfg_usbmouse.h"
50 /* Enpoint allocation (according to the compile-time options) */
52 USB_CTRL_ENDPOINT = 0, /* This must be always allocated */
53 #if (defined(CONFIG_USBSER) && CONFIG_USBSER)
58 #if (defined(CONFIG_USBKBD) && CONFIG_USBKBD)
61 #if (defined(CONFIG_USBMOUSE) && CONFIG_USBMOUSE)
64 /* Number of allocated endpoints */
65 #if (CONFIG_USB_EP_MAX == 0)
68 USB_EP_MAX = CONFIG_USB_EP_MAX,
73 * NOTE: a USB inteface requires at least one endpoint. Moreover, there's the
74 * special endpoint 0. In conclusion, the number of endpoints must be always
75 * greater than the number of interfaces.
77 STATIC_ASSERT(USB_EP_MAX >= CONFIG_USB_INTERFACE_MAX);
79 #endif /* USB_ENDPOINT_H */