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Add support for serial class driver

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@968 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2008-09-30 22:13:52 +00:00
parent e55508240a
commit d2fd11e1f1
3 changed files with 93 additions and 39 deletions
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include/nuttx/usbdev.h
+16
View File
@@ -4,6 +4,12 @@
* Copyright (C) 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* NOTE: This interface was inspired by the Linux gadget interface by
* David Brownell. That work was very helpful in determining a usable
* partitioning of functionality between standard class drivers and various
* implementations of USB controller drivers. This work, however, does
* not derive directly from that work and is licensed differently.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -317,6 +323,16 @@ EXTERN int usbdev_register(FAR struct usbdevclass_driver_s *driver);
EXTERN int usbdev_unregister(FAR struct usbdevclass_driver_s *driver);
/****************************************************************************
* Name: usbdev_serialinit
*
* Description:
* Register USB serial port (and USB serial console if so configured).
*
****************************************************************************/
EXTERN int usbdev_serialinitialize(int minor);
#undef EXTERN
#if defined(__cplusplus)
}
include/nuttx/usbdev_trace.h
+49 -11
View File
@@ -64,7 +64,8 @@
#define TRACE_READ_ID (0x0800) /* Read (OUT) action */
#define TRACE_WRITE_ID (0x0900) /* Write (IN) action */
#define TRACE_COMPLETE_ID (0x0a00) /* Request completed */
#define TRACE_ERROR_ID (0x0b00) /* Error event */
#define TRACE_DEVERROR_ID (0x0b00) /* USB controller driver error event */
#define TRACE_CLSERROR_ID (0x0c00) /* USB class driver error event */
/* Initialization events */
@@ -93,14 +94,17 @@
#define TRACE_DEVSELFPOWERED TRACE_EVENT(TRACE_DEV_ID, 0x0005)
#define TRACE_DEVPULLUP TRACE_EVENT(TRACE_DEV_ID, 0x0006)
#define TRACE_CLASSBIN TRACE_EVENT(TRACE_CLASS_ID, 0x0001)
#define TRACE_CLASSUNBIND TRACE_EVENT(TRACE_CLASS_ID, 0x0001)
#define TRACE_CLASSDISCONNECT TRACE_EVENT(TRACE_CLASS_ID, 0x0001)
#define TRACE_CLASSSETUP TRACE_EVENT(TRACE_CLASS_ID, 0x0001)
#define TRACE_CLASSSUSPEND TRACE_EVENT(TRACE_CLASS_ID, 0x0001)
#define TRACE_CLASSRESUME TRACE_EVENT(TRACE_CLASS_ID, 0x0001)
#define TRACE_CLASSBIND TRACE_EVENT(TRACE_CLASS_ID, 0x0001)
#define TRACE_CLASSUNBIND TRACE_EVENT(TRACE_CLASS_ID, 0x0002)
#define TRACE_CLASSDISCONNECT TRACE_EVENT(TRACE_CLASS_ID, 0x0003)
#define TRACE_CLASSSETUP TRACE_EVENT(TRACE_CLASS_ID, 0x0004)
#define TRACE_CLASSSUSPEND TRACE_EVENT(TRACE_CLASS_ID, 0x0005)
#define TRACE_CLASSRESUME TRACE_EVENT(TRACE_CLASS_ID, 0x0006)
/* Interrupt events -- id is hardware specific */
/* USB device controller interrupt events. The 'id' is specific to the driver.
* Particular values for 'id' are unique for a given implementation of a
* controller driver
*/
#define TRACE_INTENTRY(id) TRACE_EVENT(TRACE_INTENTRY_ID, id)
#define TRACE_INTDECODE(id) TRACE_EVENT(TRACE_INTDECODE_ID, id)
@@ -113,9 +117,43 @@
#define TRACE_WRITE(ep) TRACE_EVENT(TRACE_WRITE_ID, ep)
#define TRACE_COMPLETE(ep) TRACE_EVENT(TRACE_COMPLETE_ID, ep)
/* Error events -- id is specific to the driver */
/* USB device controller error events. The 'id' is specific to the driver.
* Particular values for 'id' are unique for a given implementation of a
* controller driver
*/
#define TRACE_ERROR(id) TRACE_EVENT(TRACE_ERROR_ID, id)
#define TRACE_DEVERROR(id) TRACE_EVENT(TRACE_CLSERROR_ID, id)
/* USB class driver error events. The 'id' is specific to the class driver,
* but common to all driver controller instances.
*/
#define TRACE_CLSERROR(id) TRACE_EVENT(TRACE_CLSERROR_ID, id)
/* Values of the class error ID used by the USB serial driver */
#define USBSER_TRACEERR_ALLOCCTRLREQ 0x0001
#define USBSER_TRACEERR_ALREADYCLOSED 0x0002
#define USBSER_TRACEERR_CONSOLEREGISTER 0x0003
#define USBSER_TRACEERR_DEVREGISTER 0x0004
#define USBSER_TRACEERR_EPRESPQ 0x0005
#define USBSER_TRACEERR_GETUNKNOWNDESC 0x0006
#define USBSER_TRACEERR_INALLOCEPFAIL 0x0007
#define USBSER_TRACEERR_INCONFIGEPFAIL 0x0008
#define USBSER_TRACEERR_INVALIDARG 0x0009
#define USBSER_TRACEERR_OUTALLOCEPFAIL 0x000a
#define USBSER_TRACEERR_OUTCONFIGEPFAIL 0x000b
#define USBSER_TRACEERR_RDALLOCREQ 0x000c
#define USBSER_TRACEERR_RDSHUTDOWN 0x000d
#define USBSER_TRACEERR_RDSUBMIT 0x000e
#define USBSER_TRACEERR_RDUNEXPECTED 0x000f
#define USBSER_TRACEERR_REQRESULT 0x0010
#define USBSER_TRACEERR_SETUPNOTCONNECTED 0x0011
#define USBSER_TRACEERR_SUBMITFAIL 0x0012
#define USBSER_TRACEERR_UARTREGISTER 0x0013
#define USBSER_TRACEERR_WRALLOCREQ 0x0014
#define USBSER_TRACEERR_WRSHUTDOWN 0x0015
#define USBSER_TRACEERR_WRUNEXPECTED 0x0016
/****************************************************************************
* Public Types
@@ -177,7 +215,7 @@ EXTERN void usbtrace_enable(boolean enable);
#ifdef CONFIG_USBDEV_TRACE
EXTERN void usbtrace(uint16 event, uint16 value);
#else
# define usbtrace(event)
# define usbtrace(event, value)
#endif
/*******************************************************************************