usrwindml.c

来自「zinc60t22.tar.gz:zinc在tornado2.2.x下的补丁」· C语言 代码 · 共 88 行

/* usrWindML.c - WindML initialization */

/* Copyright 2002 Wind River Systems, Inc. */

/*
modification history
--------------------
01b,17sep02,wdf  Added call to sysWindMLDevCreate() when 
                 INCLUDE_WINDML_BSP_INPUT_DEVICES is defined.
01a,20apr02,jlb  written.
*/

/*
DESCRIPTION
This file is used to configure and initialize the WindML support.

NOMANUAL
*/

/* include */
#include "ugl/sysWindML.h"


/* defines */

#ifndef INCLUDE_WINDML_BSP_INPUT_DEVICES
#ifdef INCLUDE_WINDML_PS2_POINTER
#ifndef INCLUDE_WINDML_PS2_KEYBOARD /* If pointer, then we must have keyboard */
#define INCLUDE_WINDML_PS2_KEYBOARD
#endif /* INCLUDE_WINDML_PS2_KEYBOARD */
#endif /* INCLUDE_WINDML_PS2_POINTER */

#ifdef INCLUDE_WINDML_PS2_KEYBOARD
#include  "serial/i8042KbdMse.c"
#endif /* INCLUDE_WINDML_PS2_KEYBOARD */

#ifdef INCLUDE_WINDML_ASSABET_TS
extern int assabetTsDevCreate (char * name);
#endif /* INCLUDE_WINDML_ASSABET_TS */
#endif /* INCLUDE_WINDML_BSP_INPUT_DEVICES */

/*******************************************************************************
*
* usrWindMlInit - system-dependent WindML initialization
*
* This routine initializes WindML.
*
* RETURNS: OK, or ERROR if there is a problem in initializing WindML.
*
* NOMANUAL
*/

STATUS  usrWindMlInit()
    {

   /* If INCLUDE_WINDML_BSP_INPUT_DEVICES is defined then the BSP has its
    * own drivers and call syWindMLDevCreate (in sysWindML.c) and allow it
    * to create the keyboard and mouse devices.  Otherwise if WindML is 
    * using the PS2 (i8042 or emulated device), initialize the device for 
    * the keyboard and the mouse, as appropriatly.  If the VxWorks
    * PC Console is defined, then the i8042 for the keyboard device has
    * been initialized.
    */

#ifdef INCLUDE_WINDML_BSP_INPUT_DEVICES
    sysWindMLDevCreate();
#else /*INCLUDE_WINDML_BSP_INPUT_DEVICES */

#ifdef INCLUDE_WINDML_PS2_KEYBOARD
#ifndef INCLUDE_PC_CONSOLE
    i8042KbdDevCreate (WINDML_KEYBOARD_DEV_NAME);
#endif /* INCLUDE_PC_CONSOLE */
#ifdef  INCLUDE_WINDML_PS2_POINTER
    i8042MseDevCreate (WINDML_POINTER_DEV_NAME);
#endif /* INCLUDE_WINDML_PS2_POINTER */
#endif /* INCLUDE_WINDML_PS2_KEYBOARD */


#ifdef INCLUDE_WINDML_ASSABET_TS
        assabetTsDevCreate (WINDML_POINTER_DEV_NAME);
#endif /* INCLUDE_WINDML_ASSABET_TS */
#endif /* INCLUDE_WINDML_BSP_INPUT_DEVICES */

    return (OK);
    }