Subversion Repositories openrisc

#ifndef CYGONCE_HAL_PLF_IO_H
#define CYGONCE_HAL_PLF_IO_H
 
//=============================================================================
//
//      plf_io.h
//
//      platform specific IO support
//
//=============================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####                                            
// -------------------------------------------                              
// This file is part of eCos, the Embedded Configurable Operating System.   
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under    
// the terms of the GNU General Public License as published by the Free     
// Software Foundation; either version 2 or (at your option) any later      
// version.                                                                 
//
// eCos is distributed in the hope that it will be useful, but WITHOUT      
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or    
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License    
// for more details.                                                        
//
// You should have received a copy of the GNU General Public License        
// along with eCos; if not, write to the Free Software Foundation, Inc.,    
// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.            
//
// As a special exception, if other files instantiate templates or use      
// macros or inline functions from this file, or you compile this file      
// and link it with other works to produce a work based on this file,       
// this file does not by itself cause the resulting work to be covered by   
// the GNU General Public License. However the source code for this file    
// must still be made available in accordance with section (3) of the GNU   
// General Public License v2.                                               
//
// This exception does not invalidate any other reasons why a work based    
// on this file might be covered by the GNU General Public License.         
// -------------------------------------------                              
// ####ECOSGPLCOPYRIGHTEND####                                              
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):    ysato
// Contributors: ysato
// Date:         2003-02-28
// Purpose:      aki3068net + CF IO support
// Description:  The macros defined here provide the HAL APIs for handling
//               basic IO 
//              
//####DESCRIPTIONEND####
//
//==========================================================================
 
#include <pkgconf/system.h>
 
//-----------------------------------------------------------------------------
// IDE interface macros
//
#define HAL_IDE_NUM_CONTROLLERS 1
 
// Initialize the IDE controller(s).
#define HAL_IDE_INIT() aki3068net_ide_setup()
 
#define HAL_IDE_READ_UINT8( __ctlr, __regno, __val )  \
    aki3068net_read_command(__regno, &(__val))
#define HAL_IDE_READ_UINT16( __ctlr, __regno, __val )  \
    aki3068net_read_data(__regno, &(__val))
#define HAL_IDE_READ_ALTSTATUS( __ctlr, __val )  \
    aki3068net_read_control( &(__val))
 
#define HAL_IDE_WRITE_UINT8( __ctlr, __regno, __val )  \
    aki3068net_write_command(__regno, __val)
#define HAL_IDE_WRITE_UINT16( __ctlr, __regno, __val )  \
    aki3068net_write_data(__regno, __val)
#define HAL_IDE_WRITE_CONTROL( __ctlr, __val )  \
    aki3068net_write_control( __val)
 
void aki3068net_read_command(cyg_uint16 r, cyg_uint8 *d);
void aki3068net_read_data   (cyg_uint16 r, cyg_uint16 *d);
void aki3068net_read_control(cyg_uint8 *d);
 
void aki3068net_write_command(cyg_uint16 r, cyg_uint8 d);
void aki3068net_write_data   (cyg_uint16 r, cyg_uint16 d);
void aki3068net_write_control(cyg_uint8 d);
 
//-----------------------------------------------------------------------------
#endif // CYGONCE_HAL_PLF_IO_H
// end of plf_io.h