668 lines
17 KiB
C
668 lines
17 KiB
C
/* This file has been prepared for Doxygen automatic documentation generation.*/
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/*! \file usb_descriptors.c *****************************************************
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*
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* \brief
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* This file contains the usb parameters that uniquely identify the
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* application through descriptor tables.
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*
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* \addtogroup usbstick
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*
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* \author
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* Atmel Corporation: http://www.atmel.com \n
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* Support email: avr@atmel.com
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* \author
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* Colin O'Flynn <coflynn@newae.com>
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*
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******************************************************************************/
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/* Copyright (c) 2008 ATMEL Corporation
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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* Neither the name of the copyright holders nor the names of
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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\addtogroup usbconf
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@{
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*/
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//_____ I N C L U D E S ____________________________________________________
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#include "config.h"
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#include "usb_drv.h"
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#include "usb_descriptors.h"
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#include "usb_specific_request.h"
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#include "rndis/rndis_task.h"
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//_____ M A C R O S ________________________________________________________
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#define USB_ETH_NET_FUNC_DESC(MACAddrString,etherStat,maxSegmentSize,nMCFilters,nPowerFilters) \
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{ sizeof(S_usb_ethernet_networking_functional_descriptor) \
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, 0x24, 0x0F \
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, MACAddrString \
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, etherStat \
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, Usb_write_word_enum_struc(maxSegmentSize) \
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, Usb_write_word_enum_struc(nMCFilters) \
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, nPowerFilters \
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}
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#define USB_CONFIG_DESC(totalsize,interfaceCount,value,stringIndex,attr,power) \
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{ sizeof(S_usb_configuration_descriptor) \
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, CONFIGURATION_DESCRIPTOR \
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, Usb_write_word_enum_struc(totalsize) \
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, interfaceCount \
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, value \
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, stringIndex \
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, attr \
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, power \
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}
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#define USB_ENDPOINT(nb,attr,maxpktsize,interval) \
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{ sizeof(S_usb_endpoint_descriptor) \
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, ENDPOINT_DESCRIPTOR \
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, nb \
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, attr \
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, Usb_write_word_enum_struc(maxpktsize) \
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, interval \
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}
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#define USB_IAD(firstinterface,interfacecount,funcClass,funcSubClass,funcProto,stringIndex) \
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{ \
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sizeof(S_usb_interface_association_descriptor), \
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DSC_TYPE_IAD, \
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firstinterface, \
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interfacecount, \
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funcClass, \
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funcSubClass, \
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funcProto, \
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stringIndex \
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}
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#define USB_INTERFACEDESC(nb,altsetting,endpointCount,interfaceClass,interfaceSubClass,interfaceProto,stringIndex) \
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{ sizeof(S_usb_interface_descriptor) \
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, INTERFACE_DESCRIPTOR \
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, nb \
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, altsetting \
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, endpointCount \
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, interfaceClass \
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, interfaceSubClass \
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, interfaceProto \
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, stringIndex \
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}
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#define FUNC_DESC_HEADER \
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0x05, /* bFunctionLength, Descriptor size in bytes*/ \
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0x24, /* bDescriptorType, CS_INTERFACE */ \
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0x00, /* bDescriptorSubtype, Header Functional Descriptor */ \
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0x10,0x01 /* bcdCDC, CDC specification release number in BCD format (1,1) */
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#define FUNC_DESC_CALL_MANAGEMENT(caps,dataInterface) \
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0x05, /* bFunctionLength, Descriptor size in bytes */ \
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0x24, /* bDescriptorType, CS_INTERFACE */ \
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0x01, /* bDescriptorSubtype, Call Management Functional Descriptor */ \
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caps, /* bmCapabilities */ \
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dataInterface /* bDataInterface, Interface used for call management */
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/* Abstract Control Management Functional Descriptor */
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#define FUNC_DESC_ABSTRACT_CONTROL_MANAGEMENT(caps) \
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0x04, /* bFunctionLength, Descriptor size in bytes */ \
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0x24, /* bDescriptorType, CS_INTERFACE */ \
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0x02, /* bDescriptorSubtype, Call Management Functional Descriptor */ \
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caps /* bmCapabilities */
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/* Union Functional Descriptor */ \
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#define FUNC_DESC_UNION(masterInterface,slaveInterface) \
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0x05, /* bFunctionLength, Descriptor size in bytes */ \
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0x24, /* bDescriptorType, CS_INTERFACE */ \
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0x06, /* bDescriptorSubtype, Union Functional Descriptor */ \
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masterInterface, /* bMasterInterface, The controlling interface for the union (bInterfaceNumber of a Communication or Data Class interface in this configuration) */ \
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slaveInterface /* bSlaveInterface0, The controlled interace in the union (bInterfaceNumber of an interface in this configuration) */ \
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#define RNDIS_INTERFACES \
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USB_INTERFACEDESC( \
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INTERFACE0_NB, \
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ALTERNATE0, \
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NB_ENDPOINT0, \
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INTERFACE0_CLASS, \
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INTERFACE0_SUB_CLASS, \
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INTERFACE0_PROTOCOL, \
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USB_STRING_INTERFACE_RNDIS \
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), \
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{ \
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FUNC_DESC_HEADER, \
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FUNC_DESC_CALL_MANAGEMENT(0x00/*caps*/,0x00/*dataInterface*/), \
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FUNC_DESC_ABSTRACT_CONTROL_MANAGEMENT(0x00), \
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FUNC_DESC_UNION(0x00,0x01), \
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}, \
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USB_ENDPOINT(ENDPOINT_NB_1,EP_ATTRIBUTES_1,EP_SIZE_1,EP_INTERVAL_1), \
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\
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USB_INTERFACEDESC( \
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INTERFACE1_NB, \
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ALTERNATE1, \
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NB_ENDPOINT1, \
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INTERFACE1_CLASS, \
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INTERFACE1_SUB_CLASS, \
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INTERFACE1_PROTOCOL, \
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USB_STRING_NONE \
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), \
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USB_ENDPOINT(ENDPOINT_NB_2,EP_ATTRIBUTES_2,EP_SIZE_2,EP_INTERVAL_2), \
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USB_ENDPOINT(ENDPOINT_NB_3,EP_ATTRIBUTES_3,EP_SIZE_3,EP_INTERVAL_3)
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#define CDC_SERIAL_INTERFACES \
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USB_INTERFACEDESC( \
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INTERFACE2_NB, \
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ALTERNATE2, \
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NB_ENDPOINT2, \
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INTERFACE2_CLASS, \
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INTERFACE2_SUB_CLASS, \
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INTERFACE2_PROTOCOL, \
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USB_STRING_INTERFACE_SERIAL \
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), \
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{ \
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FUNC_DESC_HEADER, \
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FUNC_DESC_CALL_MANAGEMENT(0x03/*caps*/,0x03/*dataInterface*/), \
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FUNC_DESC_ABSTRACT_CONTROL_MANAGEMENT(0x02), \
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FUNC_DESC_UNION(0x02,0x03), \
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}, \
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USB_ENDPOINT(ENDPOINT_NB_4,EP_ATTRIBUTES_4,EP_SIZE_4,EP_INTERVAL_4), \
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USB_INTERFACEDESC( \
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INTERFACE3_NB, \
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ALTERNATE3, \
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NB_ENDPOINT3, \
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INTERFACE3_CLASS, \
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INTERFACE3_SUB_CLASS, \
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INTERFACE3_PROTOCOL, \
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USB_STRING_NONE \
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), \
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USB_ENDPOINT(ENDPOINT_NB_5,EP_ATTRIBUTES_5,EP_SIZE_5,EP_INTERVAL_5), \
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USB_ENDPOINT(ENDPOINT_NB_6,EP_ATTRIBUTES_6,EP_SIZE_6,EP_INTERVAL_6)
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#define CDC_EEM_INTERFACES \
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USB_INTERFACEDESC( \
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EEM_INTERFACE0_NB, \
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EEM_ALTERNATE0, \
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EEM_NB_ENDPOINT0, \
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EEM_INTERFACE0_CLASS, \
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EEM_INTERFACE0_SUB_CLASS, \
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EEM_INTERFACE0_PROTOCOL, \
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USB_STRING_INTERFACE_EEM \
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), \
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USB_ENDPOINT(ENDPOINT_NB_1,EP_ATTRIBUTES_1,EP_SIZE_1,EP_INTERVAL_1), \
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USB_ENDPOINT(ENDPOINT_NB_2,EP_ATTRIBUTES_2,EP_SIZE_2,EP_INTERVAL_2)
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#if CDC_ECM_USES_INTERRUPT_ENDPOINT
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#define CDC_ECM_CONTROL_ENDPOINT_COUNT 1
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#define CDC_ECM_CONTROL_ENDPOINT USB_ENDPOINT(ENDPOINT_NB_1,EP_ATTRIBUTES_1,EP_SIZE_1,EP_INTERVAL_1),
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#else
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#define CDC_ECM_CONTROL_ENDPOINT_COUNT 0
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#define CDC_ECM_CONTROL_ENDPOINT
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#endif
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#define CDC_ECM_INTERFACES \
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USB_INTERFACEDESC( \
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ECM_INTERFACE0_NB, \
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ECM_ALTERNATE0, \
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CDC_ECM_CONTROL_ENDPOINT_COUNT, \
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ECM_INTERFACE0_CLASS, \
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ECM_INTERFACE0_SUB_CLASS, \
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ECM_INTERFACE0_PROTOCOL, \
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USB_STRING_INTERFACE_ECM \
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), \
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{ \
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FUNC_DESC_HEADER, \
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FUNC_DESC_UNION(0x00,0x01), \
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}, \
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USB_ETH_NET_FUNC_DESC( \
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USB_STRING_MAC_ADDRESS, \
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0, /* Support no stats for now */ \
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USB_ETH_MTU, /* maxSegmentSize */ \
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0, /* nMCFilters*/ \
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0 /*nPowerFilters*/ \
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), \
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CDC_ECM_CONTROL_ENDPOINT \
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USB_INTERFACEDESC( \
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ECM_INTERFACE0_NB+1, \
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0, \
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2, \
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10, \
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0, \
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0, \
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USB_STRING_NONE \
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), \
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USB_ENDPOINT(ENDPOINT_NB_2,EP_ATTRIBUTES_2,EP_SIZE_2,EP_INTERVAL_2), \
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USB_ENDPOINT(ENDPOINT_NB_3,EP_ATTRIBUTES_3,EP_SIZE_3,EP_INTERVAL_3)
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/*
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USB_INTERFACEDESC( \
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ECM_INTERFACE0_NB+1, \
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0, \
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0, \
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10, \
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0, \
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0, \
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USB_STRING_NONE \
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), \
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*/
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//_____ D E F I N I T I O N ________________________________________________
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/************* COMPOSITE DEVICE DESCRIPTORS (using IAD) **********/
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//TODO:Serial port enumeration will prevent falling through to the
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//supported network on Mac or Windows. Linux will take either.
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//Once Windows loads the RNDIS driver it will use it on a subsequent
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//Mac enumeration, and the device will fail to start.
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//This doesn't seem to hurt anything but beware, system corruption is
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//a possibility.
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#if USB_CONF_MACINTOSH
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/* Prefer CDC-ECM network enumeration (Macintosh, linux) */
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FLASH uint8_t usb_dev_config_order[] = {
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USB_CONFIG_RNDIS, //windows gets networking only (if not here gets serial only)
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#if USB_CONF_SERIAL
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USB_CONFIG_ECM_DEBUG, //mac, linux get networking and serial port
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#endif
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USB_CONFIG_ECM,
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#if USB_CONF_SERIAL
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USB_CONFIG_RNDIS_DEBUG,
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#endif
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// USB_CONFIG_RNDIS,
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USB_CONFIG_EEM,
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#if USB_CONF_STORAGE
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USB_CONFIG_MS,
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#endif
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};
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#else
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/* Prefer RNDIS network enumeration (Windows, linux) */
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FLASH uint8_t usb_dev_config_order[] = {
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// USB_CONFIG_ECM, //windows doesnt like this here, will not go on to RNDIS
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#if USB_CONF_SERIAL
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USB_CONFIG_RNDIS_DEBUG,
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#else
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USB_CONFIG_RNDIS,
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#endif
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#if 0 //XP may have a problem with these extra configurations
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USB_CONFIG_RNDIS,
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#if USB_CONF_SERIAL
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USB_CONFIG_ECM_DEBUG,
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#endif
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USB_CONFIG_ECM,
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USB_CONFIG_EEM,
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#if USB_CONF_STORAGE
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USB_CONFIG_MS,
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#endif
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#endif
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};
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#endif /* USB_CONF_MACINTOSH */
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// usb_user_device_descriptor
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FLASH S_usb_device_descriptor usb_dev_desc_composite =
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{
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sizeof(usb_dev_desc_composite)
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, DEVICE_DESCRIPTOR
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, Usb_write_word_enum_struc(USB_SPECIFICATION)
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, COMPOSITE_DEVICE_CLASS
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, COMPOSITE_DEVICE_SUB_CLASS
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, COMPOSITE_DEVICE_PROTOCOL
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, EP_CONTROL_LENGTH
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, Usb_write_word_enum_struc(VENDOR_ID)
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, Usb_write_word_enum_struc(COMPOSITE_PRODUCT_ID)
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, Usb_write_word_enum_struc(RELEASE_NUMBER)
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, USB_STRING_MAN
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, USB_STRING_PRODUCT
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, USB_STRING_SERIAL
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, (sizeof(usb_dev_config_order)/sizeof(*usb_dev_config_order)) //sizeof(*) is sizeof first element
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};
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// usb_user_configuration_descriptor FS
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FLASH S_usb_user_configuration_descriptor_composite usb_conf_desc_composite = {
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USB_CONFIG_DESC(
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sizeof(usb_conf_desc_composite),
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COMPOSITE_NB_INTERFACE,
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USB_CONFIG_RNDIS_DEBUG,
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USB_STRING_CONFIG_COMPOSITE,
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CONF_ATTRIBUTES,
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MAX_POWER
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),
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USB_IAD(
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0x00, // First interface
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0x02, // Interface count
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0x02, // Function Class
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0x02, // Function Subclass
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0xFF, // Function Protocol
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USB_STRING_INTERFACE_RNDIS
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),RNDIS_INTERFACES,
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USB_IAD(
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0x02, // First interface
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0x02, // Interface count
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0x02, // Function Class
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0x02, // Function Subclass
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0x01, // Function Protocol
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USB_STRING_INTERFACE_SERIAL
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),CDC_SERIAL_INTERFACES
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};
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/****************** NETWORK-ONLY DEVICE DESCRIPTORS **************************/
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/*
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FLASH S_usb_device_descriptor usb_dev_desc_network =
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{
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sizeof(usb_dev_desc_network)
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, DEVICE_DESCRIPTOR
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, Usb_write_word_enum_struc(USB_SPECIFICATION)
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, NETWORK_DEVICE_CLASS
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, NETWORK_DEVICE_SUB_CLASS
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, NETWORK_DEVICE_PROTOCOL
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, EP_CONTROL_LENGTH
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, Usb_write_word_enum_struc(VENDOR_ID)
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, Usb_write_word_enum_struc(NETWORK_PRODUCT_ID)
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, Usb_write_word_enum_struc(RELEASE_NUMBER)
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, USB_STRING_MAN
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, USB_STRING_PRODUCT
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, USB_STRING_SERIAL
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, NB_CONFIGURATION
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};
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*/
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// usb_user_configuration_descriptor FS
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FLASH S_usb_user_configuration_descriptor_network usb_conf_desc_network = {
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USB_CONFIG_DESC(
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sizeof(usb_conf_desc_network),
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NETWORK_NB_INTERFACE,
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CONF_NB, // value
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USB_STRING_CONFIG_RNDIS,
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CONF_ATTRIBUTES,
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MAX_POWER
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),
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RNDIS_INTERFACES
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};
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/************* EEM-ONLY ***************/
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// usb_user_device_descriptor
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/*
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FLASH S_usb_device_descriptor usb_dev_desc_eem =
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{
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sizeof(usb_dev_desc_composite)
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, DEVICE_DESCRIPTOR
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, Usb_write_word_enum_struc(USB_SPECIFICATION)
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, EEM_DEVICE_CLASS
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, EEM_DEVICE_SUB_CLASS
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, EEM_DEVICE_PROTOCOL
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, EP_CONTROL_LENGTH
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, Usb_write_word_enum_struc(VENDOR_ID)
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, Usb_write_word_enum_struc(COMPOSITE_PRODUCT_ID)
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, Usb_write_word_enum_struc(RELEASE_NUMBER)
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, USB_STRING_MAN
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, USB_STRING_PRODUCT
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, USB_STRING_SERIAL
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, NB_CONFIGURATION
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};
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*/
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// usb_user_configuration_descriptor FS
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FLASH S_usb_user_configuration_descriptor_eem usb_conf_desc_eem = {
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USB_CONFIG_DESC(
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sizeof(usb_conf_desc_eem),
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EEM_NB_INTERFACE,
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USB_CONFIG_EEM, // value
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USB_STRING_CONFIG_EEM,
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CONF_ATTRIBUTES,
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MAX_POWER
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),
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CDC_EEM_INTERFACES
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};
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FLASH S_usb_user_configuration_descriptor_ecm usb_conf_desc_ecm = {
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USB_CONFIG_DESC(
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sizeof(usb_conf_desc_ecm),
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2, // Interface Count
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USB_CONFIG_ECM, // value
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USB_STRING_CONFIG_ECM,
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CONF_ATTRIBUTES,
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MAX_POWER
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),
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CDC_ECM_INTERFACES
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};
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FLASH S_usb_user_configuration_descriptor_ecm_debug usb_conf_desc_ecm_debug = {
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USB_CONFIG_DESC(
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sizeof(usb_conf_desc_ecm_debug),
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4, // Interface Count
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USB_CONFIG_ECM_DEBUG, // value
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USB_STRING_CONFIG_ECM_DEBUG,
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CONF_ATTRIBUTES,
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MAX_POWER
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),
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USB_IAD(
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0x00, // First interface
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0x02, // Interface count
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0x02, // Function Class
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0x06, // Function Subclass
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0x00, // Function Protocol
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USB_STRING_INTERFACE_ECM
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),CDC_ECM_INTERFACES,
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USB_IAD(
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0x02, // First interface
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0x02, // Interface count
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0x02, // Function Class
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0x02, // Function Subclass
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0x01, // Function Protocol
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USB_STRING_INTERFACE_SERIAL
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),CDC_SERIAL_INTERFACES
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};
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/****************** MASS-STORAGE DEVICE DESCRIPTORS **************************/
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/*
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FLASH S_usb_device_descriptor usb_dev_desc_mass =
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{
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sizeof(usb_dev_desc_mass)
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, DEVICE_DESCRIPTOR
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, Usb_write_word_enum_struc(USB_SPECIFICATION)
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, MASS_DEVICE_CLASS
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, MASS_DEVICE_SUB_CLASS
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, MASS_DEVICE_PROTOCOL
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, EP_CONTROL_LENGTH
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, Usb_write_word_enum_struc(VENDOR_ID)
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, Usb_write_word_enum_struc(MASS_PRODUCT_ID)
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, Usb_write_word_enum_struc(RELEASE_NUMBER)
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, USB_STRING_MAN
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, USB_STRING_PRODUCT
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, USB_STRING_SERIAL
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, NB_CONFIGURATION
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};
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*/
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#if USB_CONF_STORAGE
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// usb_user_configuration_descriptor FS
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FLASH S_usb_user_configuration_descriptor_mass usb_conf_desc_mass = {
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{ sizeof(S_usb_configuration_descriptor)
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, CONFIGURATION_DESCRIPTOR
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, Usb_write_word_enum_struc(sizeof(S_usb_user_configuration_descriptor_mass))
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, MASS_NB_INTERFACE
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, CONF_NB
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, USB_STRING_CONFIG_MS
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, CONF_ATTRIBUTES
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, MAX_POWER
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},//9
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/// Mass storage
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{ sizeof(S_usb_interface_descriptor)
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, INTERFACE_DESCRIPTOR
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, MS_INTERFACE_NB
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, MS_ALTERNATE
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, MS_NB_ENDPOINT
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, MS_INTERFACE_CLASS
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, MS_INTERFACE_SUB_CLASS
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, MS_INTERFACE_PROTOCOL
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, USB_STRING_INTERFACE_MS
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} //9
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,
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{ sizeof(S_usb_endpoint_descriptor)
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, ENDPOINT_DESCRIPTOR
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, MS_ENDPOINT_NB_1
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, MS_EP_ATTRIBUTES_1
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, Usb_write_word_enum_struc(MS_EP_SIZE_1)
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, MS_EP_INTERVAL_1
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} //7
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,
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{ sizeof(S_usb_endpoint_descriptor)
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, ENDPOINT_DESCRIPTOR
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, MS_ENDPOINT_NB_2
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, MS_EP_ATTRIBUTES_2
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, Usb_write_word_enum_struc(MS_EP_SIZE_2)
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, MS_EP_INTERVAL_2
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}
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};
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#endif
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/************* COMMON *****************/
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// usb_user_language_id
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FLASH S_usb_language_id usb_user_language_id = {
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sizeof(usb_user_language_id)
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, STRING_DESCRIPTOR
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, Usb_write_word_enum_struc(LANGUAGE_ID)
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};
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PGM_VOID_P Usb_get_dev_desc_pointer(void)
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{
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#if 1
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return &(usb_dev_desc_composite.bLength);
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#else //these are all the same length
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if (usb_mode == rndis_only)
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return &(usb_dev_desc_network.bLength);
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if (usb_mode == rndis_debug)
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return &(usb_dev_desc_composite.bLength);
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if (usb_mode == eem)
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return &(usb_dev_desc_eem.bLength);
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return &(usb_dev_desc_mass.bLength);
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#endif
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}
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U8 Usb_get_dev_desc_length(void)
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{
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#if 1
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return sizeof(usb_dev_desc_composite);
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#else //these are all the same size
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if (usb_mode == rndis_only)
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return sizeof(usb_dev_desc_network);
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if (usb_mode == rndis_debug)
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return sizeof(usb_dev_desc_composite);
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if (usb_mode == eem)
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return sizeof(usb_dev_desc_eem);
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return sizeof(usb_dev_desc_mass);
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#endif
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}
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PGM_VOID_P Usb_get_conf_desc_pointer(U8 index)
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{
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switch(pgm_read_byte_near(&usb_dev_config_order[index])) {
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case USB_CONFIG_ECM:
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return &(usb_conf_desc_ecm.cfg.bLength);
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case USB_CONFIG_ECM_DEBUG:
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return &(usb_conf_desc_ecm_debug.cfg.bLength);
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case USB_CONFIG_RNDIS_DEBUG:
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return &(usb_conf_desc_composite.cfg.bLength);
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case USB_CONFIG_RNDIS:
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return &(usb_conf_desc_network.cfg.bLength);
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case USB_CONFIG_EEM:
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return &(usb_conf_desc_eem.cfg.bLength);
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#if USB_CONF_STORAGE
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case USB_CONFIG_MS:
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return &(usb_conf_desc_mass.cfg.bLength);
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#endif
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default:
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return 0;
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}
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}
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U8 Usb_get_conf_desc_length(U8 index)
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{
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switch(pgm_read_byte_near(&usb_dev_config_order[index])) {
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case USB_CONFIG_ECM:
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return sizeof(usb_conf_desc_ecm);
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case USB_CONFIG_ECM_DEBUG:
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return sizeof(usb_conf_desc_ecm_debug);
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case USB_CONFIG_RNDIS_DEBUG:
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return sizeof(usb_conf_desc_composite);
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case USB_CONFIG_RNDIS:
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return sizeof (usb_conf_desc_network);
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case USB_CONFIG_EEM:
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return sizeof(usb_conf_desc_eem);
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#if USB_CONF_STORAGE
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case USB_CONFIG_MS:
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return sizeof(usb_conf_desc_mass);
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#endif
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default:
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return 0;
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}
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}
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/** @} */
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