80 lines
2.5 KiB
C
80 lines
2.5 KiB
C
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/**
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* \file
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* <!--
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* This file is part of BeRTOS.
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*
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* Bertos is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* As a special exception, you may use this file as part of a free software
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* library without restriction. Specifically, if other files instantiate
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* templates or use macros or inline functions from this file, or you compile
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* this file and link it with other files to produce an executable, this
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* file does not by itself cause the resulting executable to be covered by
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* the GNU General Public License. This exception does not however
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* invalidate any other reasons why the executable file might be covered by
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* the GNU General Public License.
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*
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* Copyright 2010 Develer S.r.l. (http://www.develer.com/)
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*
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* -->
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*
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* \author Andrea Righi <arighi@develer.com>
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*
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* \brief USB endpoint allocations
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*
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* This file defines how the endpoints are allocated among the supported USB
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* device drivers in BeRTOs.
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*
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*/
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#ifndef USB_ENDPOINT_H
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#define USB_ENDPOINT_H
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#include "cfg/cfg_usb.h"
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#include "cfg/cfg_usbser.h"
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#include "cfg/cfg_usbkbd.h"
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#include "cfg/cfg_usbmouse.h"
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/* Enpoint allocation (according to the compile-time options) */
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enum {
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USB_CTRL_ENDPOINT = 0, /* This must be always allocated */
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#if (defined(CONFIG_USBSER) && CONFIG_USBSER)
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USB_SERIAL_EP_REPORT,
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USB_SERIAL_EP_OUT,
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USB_SERIAL_EP_IN,
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#endif
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#if (defined(CONFIG_USBKBD) && CONFIG_USBKBD)
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USB_KBD_EP_REPORT,
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#endif
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#if (defined(CONFIG_USBMOUSE) && CONFIG_USBMOUSE)
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USB_MOUSE_EP_REPORT,
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#endif
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/* Number of allocated endpoints */
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#if (CONFIG_USB_EP_MAX == 0)
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USB_EP_MAX,
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#else
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USB_EP_MAX = CONFIG_USB_EP_MAX,
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#endif
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};
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/*
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* NOTE: a USB inteface requires at least one endpoint. Moreover, there's the
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* special endpoint 0. In conclusion, the number of endpoints must be always
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* greater than the number of interfaces.
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*/
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STATIC_ASSERT(USB_EP_MAX >= CONFIG_USB_INTERFACE_MAX);
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#endif /* USB_ENDPOINT_H */
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