message.h

U盘控制器USB97C223的固件代码,对2kPAGE NAND FLASH 有很好的支持.

/*============================================================================
  ____________________________________________________________________________
                                ______________________________________________
   SSSS  M   M          CCCC          Standard Microsystems Corporation
  S      MM MM   SSSS  C                    Austin Design Center
   SSS   M M M  S      C                 11000 N. Mopac Expressway
      S  M   M   SSS   C                Stonelake Bldg. 6, Suite 500
  SSSS   M   M      S   CCCC                Austin, Texas 78759
                SSSS            ______________________________________________
  ____________________________________________________________________________

  Copyright(C) 1999, Standard Microsystems Corporation
  All Rights Reserved.

  This program code listing is proprietary to SMSC and may not be copied,
  distributed, or used without a license to do so.  Such license may have
  Limited or Restricted Rights. Please refer to the license for further
  clarification.
  ____________________________________________________________________________

  Notice: The program contained in this listing is a proprietary trade
  secret of SMSC, Hauppauge, New York, and is copyrighted
  under the United States Copyright Act of 1976 as an unpublished work,
  pursuant to Section 104 and Section 408 of Title XVII of the United
  States code. Unauthorized copying, adaption, distribution, use, or
  display is prohibited by this law.
  ____________________________________________________________________________

  Use, duplication, or disclosure by the Government is subject to
  restrictions as set forth in subparagraph(c)(1)(ii) of the Rights
  in Technical Data and Computer Software clause at DFARS 52.227-7013.
  Contractor/Manufacturer is Standard Microsystems Corporation,
  80 Arkay Drive, Hauppauge, New York, 1178-8847.
  ____________________________________________________________________________
  ____________________________________________________________________________

  message.h - messaging definitions for MinimOS.
  ____________________________________________________________________________

  comments tbd
  ____________________________________________________________________________

  Revision History
  Date      Who  Comment
  ________  ___  _____________________________________________________________
  05/31/00  tbh  initial version
  08/29/01  tbh  added k_msg_transaction_done

============================================================================*/

//------------------------------------------------------------------------------
// message identifier
typedef uint16 t_message_id;

//------------------------------------------------------------------------------
// message opaque type
typedef struct s_message
{
  t_message_id id;
  t_memory_ref arg;
} t_message, *t_message_ref;

//------------------------------------------------------------------------------
#define k_msg_initialize       0xF000
#define k_msg_kill             0xF001      // unused...
#define k_msg_usbrst           0xF002
#define k_msg_resume           0xF003
#define k_msg_suspend          0xF004
#define k_msg_source_payload   0xF005
#define k_msg_sink_payload     0xF006
// for future use...
#define k_msg_configured       0xF007
#define k_msg_deconfigured     0xF008
#define k_msg_transaction_done 0xF009
#define k_msg_query_self_pwrd  0xF020
#define k_msg_query_hub_enable 0xF021
#define k_msg_query_vid        0xF022
#define k_msg_query_pid        0xF023
#define k_msg_query_ver        0xF024
#define k_msg_query_gpio_dplus 0xF025
#define k_msg_query_string     0xF026
// for dfu operability...
#define k_msg_bootstrap        0xF027

//------------------------------------------------------------------------------
// prototypes
t_message_id message_rd_id(t_message_ref msgref) reentrant;
void message_wr_id(t_message_ref msgref, t_message_id id) reentrant;
t_memory_ref message_rd_arg(t_message_ref msgref) reentrant;
void message_wr_arg(t_message_ref msgref, t_memory_ref arg) reentrant;

//---eof------------------------------------------------------------------------