drivers/usbdev/cdcecm.c: Adds USB Device Support for CDC/ECM
This commit is contained in:
ichael Jung
Gregory Nutt
parent
d219182588
commit
aad8f6e45f
@ -674,3 +674,166 @@ menuconfig RNDIS
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This option is not automatically selected because it may be that
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you have an additional network device that requires the early
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up_netinitialize() call.
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menuconfig NET_CDCECM
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bool "CDC-ECM Ethernet-over-USB"
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default n
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select NETDEVICES
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select NET
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select NET_ETHERNET
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---help---
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References:
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- "Universal Serial Bus - Communications Class - Subclass
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Specification for Ethernet Control Model Devices,
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Revision 1.2, Feburary 9, 2007"
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This option may require CONFIG_NETDEV_LATEINIT=y, otherwise the
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power-up initialization may call the non-existent up_netinitialize().
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This option is not automatically selected because it may be that
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you have an additional network device that requires the early
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up_netinitialize() call.
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if NET_CDCECM
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menuconfig CDCECM_COMPOSITE
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bool "CDC/ECM composite support"
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default n
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depends on USBDEV_COMPOSITE
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---help---
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Configure the CDC Ethernet Control Model driver as part of a
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composite driver (only if USBDEV_COMPOSITE is also defined)
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if !CDCECM_COMPOSITE
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# In a composite device the EP0 config comes from the composite device
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# and the EP-Number is configured dynamically via composite_initialize
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config CDCECM_EP0MAXPACKET
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int "Endpoint 0 max packet size"
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default 64
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---help---
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Endpoint 0 max packet size. Default 64.
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config CDCECM_EPINTIN
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int "Interrupt IN endpoint number"
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default 1
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---help---
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The logical 7-bit address of a hardware endpoint that supports
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interrupt IN operation. Default 1.
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endif # !CDCECM_COMPOSITE
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config CDCECM_EPINTIN_FSSIZE
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int "Interupt IN full speed MAXPACKET size"
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default 16
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---help---
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Max package size for the interrupt IN endpoint if full speed mode.
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Default 16.
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if USBDEV_DUALSPEED
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config CDCECM_EPINTIN_HSSIZE
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int "Interupt IN high speed MAXPACKET size"
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default 64
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---help---
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Max package size for the interrupt IN endpoint if high speed mode.
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Default 64.
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endif # USBDEV_DUALSPEED
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if !CDCECM_COMPOSITE
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# In a composite device the EP-Number is configured dynamically via
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# composite_initialize
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config CDCECM_EPBULKOUT
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int "Bulk OUT endpoint number"
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default 5
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---help---
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The logical 7-bit address of a hardware endpoint that supports
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bulk OUT operation. Default: 5
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endif # !CDCECM_COMPOSITE
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config CDCECM_EPBULKOUT_FSSIZE
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int "Bulk OUT full speed MAXPACKET size"
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default 64
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---help---
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Max package size for the bulk OUT endpoint if full speed mode.
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Default 64.
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if USBDEV_DUALSPEED
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config CDCECM_EPBULKOUT_HSSIZE
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int "Bulk OUT out high speed MAXPACKET size"
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default 512
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---help---
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Max package size for the bulk OUT endpoint if high speed mode.
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Default 512.
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endif # USBDEV_DUALSPEED
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if !CDCECM_COMPOSITE
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# In a composite device the EP-Number is configured dynamically via
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# composite_initialize
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config CDCECM_EPBULKIN
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int "Bulk IN endpoint number"
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default 2
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---help---
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The logical 7-bit address of a hardware endpoint that supports
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bulk IN operation. Default: 2
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endif # !CDCECM_COMPOSITE
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config CDCECM_EPBULKIN_FSSIZE
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int "Bulk IN full speed MAXPACKET size"
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default 64
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---help---
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Max package size for the bulk IN endpoint if full speed mode.
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Default 64.
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if USBDEV_DUALSPEED
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config CDCECM_EPBULKIN_HSSIZE
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int "Bulk IN high speed MAXPACKET size"
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default 512
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---help---
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Max package size for the bulk IN endpoint if high speed mode.
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Default 512.
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endif # USBDEV_DUALSPEED
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if !CDCECM_COMPOSITE
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# In a composite device the Vendor- and Product-ID is given by the composite
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# device
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config CDCECM_VENDORID
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hex "Vendor ID"
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default 0x0525
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---help---
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The vendor ID code/string. Default 0x0525 and "NuttX"
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0x0525 is the Netchip vendor and should not be used in any
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products. This default VID was selected for compatibility with
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the Linux CDC ECM default VID.
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config CDCECM_PRODUCTID
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hex "Product ID"
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default 0xa4a2
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---help---
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The product ID code/string. Default 0xa4a2 and "CDC/ECM Ethernet"
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0xa4a2 was selected for compatibility with the Linux CDC ECM
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default PID.
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config CDCECM_VENDORSTR
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string "Vendor string"
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default "NuttX"
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config CDCECM_PRODUCTSTR
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string "Product string"
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default "CDC/ECM Ethernet"
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endif # !CDCECM_COMPOSITE
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endif # CDCECM
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@ -61,6 +61,10 @@ ifeq ($(CONFIG_RNDIS),y)
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CSRCS += rndis.c
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endif
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ifeq ($(CONFIG_NET_CDCECM),y)
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CSRCS += cdcecm.c
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endif
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CSRCS += usbdev_trace.c usbdev_trprintf.c
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# Include USB device build support
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2367
drivers/usbdev/cdcecm.c
Normal file
2367
drivers/usbdev/cdcecm.c
Normal file
File diff suppressed because it is too large
Load Diff
79
drivers/usbdev/cdcecm.h
Normal file
79
drivers/usbdev/cdcecm.h
Normal file
@ -0,0 +1,79 @@
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/****************************************************************************
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* drivers/usbdev/cdcecm.h
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*
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* Copyright (C) 2018 Gregory Nutt. All rights reserved.
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* Author: Michael Jung <mijung@gmx.net>
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*
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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
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* are met:
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*
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* 1. 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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* 2. 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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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* 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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#ifndef __DRIVERS_USBDEV_CDCECM_H
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#define __DRIVERS_USBDEV_CDCECM_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdio.h>
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#include <nuttx/usb/cdcecm.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#define CDCECM_VERSIONNO (0x0100)
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#define CDCECM_MXDESCLEN (80)
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#define CDCECM_MAXSTRLEN (CDCECM_MXDESCLEN - 2)
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#define CDCECM_NCONFIGS (1)
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#define CDCECM_NINTERFACES (2)
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#define CDCECM_NUM_EPS (3)
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#define CDCECM_MANUFACTURERSTRID (1)
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#define CDCECM_PRODUCTSTRID (2)
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#define CDCECM_SERIALSTRID (3)
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#define CDCECM_CONFIGSTRID (4)
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#define CDCECM_MACSTRID (5)
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#define CDCECM_NSTRIDS (5)
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#define CDCECM_STR_LANGUAGE (0x0409) /* en-us */
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#define CDCECM_CONFIGID_NONE (0)
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#define CDCECM_CONFIGID (1)
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#define CDCECM_SELFPOWERED (0)
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#define CDCECM_REMOTEWAKEUP (0)
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#ifndef MIN
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# define MIN(a,b) ((a)<(b)?(a):(b))
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#endif
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#endif /* __DRIVERS_USBDEV_CDCECM_H */
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120
include/nuttx/usb/cdcecm.h
Normal file
120
include/nuttx/usb/cdcecm.h
Normal file
@ -0,0 +1,120 @@
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/*******************************************************************************
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* include/nuttx/usb/cdcecm.h
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*
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* Copyright (C) 2018 Gregory Nutt. All rights reserved.
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* Author: Michael Jung <mijung@gmx.net>
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*
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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
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* are met:
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*
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* 1. 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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* 2. 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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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* 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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#ifndef __INCLUDE_NUTTX_USB_CDCECM_H
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#define __INCLUDE_NUTTX_USB_CDCECM_H
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/******************************************************************************
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* Included Files
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******************************************************************************/
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#include <nuttx/config.h>
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#ifdef CONFIG_CDCECM_COMPOSITE
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# include <nuttx/usb/composite.h>
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#endif
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/****************************************************************************
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* Preprocessor definitions
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****************************************************************************/
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#define CDCECM_EP_INTIN_IDX (0)
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#define CDCECM_EP_BULKIN_IDX (1)
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#define CDCECM_EP_BULKOUT_IDX (2)
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/******************************************************************************
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* Public Data
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******************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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# define EXTERN extern "C"
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extern "C"
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{
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#else
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# define EXTERN extern
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#endif
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/******************************************************************************
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* Public Functions
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******************************************************************************/
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/****************************************************************************
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* Name: cdcecm_initialize
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*
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* Description:
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* Register CDC/ECM USB device interface. Register the corresponding network
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* driver to NuttX and bring up the network.
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*
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* Input Parameters:
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* minor - Device minor number.
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* handle - An optional opaque reference to the CDC/ECM class object that
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* may subsequently be used with cdcecm_uninitialize().
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*
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* Returned Value:
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* Zero (OK) means that the driver was successfully registered. On any
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* failure, a negated errno value is returned.
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*
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****************************************************************************/
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#if !defined(CONFIG_CDCECM_COMPOSITE)
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int cdcecm_initialize(int minor, FAR void **handle);
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#endif
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/****************************************************************************
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* Name: cdcecm_get_composite_devdesc
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*
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* Description:
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* Helper function to fill in some constants into the composite
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* configuration struct.
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*
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* Input Parameters:
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* dev - Pointer to the configuration struct we should fill
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*
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* Returned Value:
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* None
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*
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****************************************************************************/
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#ifdef CONFIG_CDCECM_COMPOSITE
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void cdcecm_get_composite_devdesc(struct composite_devdesc_s *dev);
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#endif
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __INCLUDE_NUTTX_USB_CDCECM_H */
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