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#ifndef CYGONCE_PLX_H
#define CYGONCE_PLX_H
 
//=============================================================================
//
//      plx.h
//
//      Description of PCI Local Bus (PLX) resources
//
//=============================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####                                            
// -------------------------------------------                              
// This file is part of eCos, the Embedded Configurable Operating System.   
// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 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####                                              
//=============================================================================
 
#define LOCALBUS_CONFIG_OFFSET  0x0
#define LOCALBUS_OFFSET         0x100
 
#ifndef _DEFINE_VARS
#define __global externC
#else
#define __global
#endif
__global cyg_uint32 _plx_config_addr;
__global cyg_uint32 _plx_localbus_addr;
#undef __global
 
#define plx_config_readl(a) (*(volatile cyg_uint32 *)(_plx_config_addr + (a)))
#define plx_config_writel(v,a)  (*(volatile cyg_uint32 *)(_plx_config_addr + (a)))=(v)
 
#define localbus_readb(a) (*(volatile cyg_uint8 *)(_plx_localbus_addr + (a)))
#define localbus_readw(a) (*(volatile cyg_uint16 *)(_plx_localbus_addr + (a)))
#define localbus_readl(a) (*(volatile cyg_uint32 *)(_plx_localbus_addr + (a)))
#define localbus_writeb(v,a) (*(volatile cyg_uint8 *)(_plx_localbus_addr + (a)))=(v)
#define localbus_writew(v,a) (*(volatile cyg_uint16 *)(_plx_localbus_addr + (a)))=(v)
#define localbus_writel(v,a) (*(volatile cyg_uint32 *)(_plx_localbus_addr + (a)))=(v)
 
#define display_readb(a) (*(volatile cyg_uint8 *)(PCI_MEM_BASE2 + DISPLAY_MEM_BASE + (a)))
#define display_readw(a) (*(volatile cyg_uint16 *)(PCI_MEM_BASE2 + DISPLAY_MEM_BASE + (a)))
#define display_readl(a) (*(volatile cyg_uint32 *)(PCI_MEM_BASE2 + DISPLAY_MEM_BASE + (a)))
#define display_writeb(v,a) (*(volatile cyg_uint8 *)(PCI_MEM_BASE2 + DISPLAY_MEM_BASE + (a)))=(v)
#define display_writew(v,a) (*(volatile cyg_uint16 *)(PCI_MEM_BASE2 + DISPLAY_MEM_BASE + (a)))=(v)
#define display_writel(v,a) (*(volatile cyg_uint32 *)(PCI_MEM_BASE2 + DISPLAY_MEM_BASE + (a)))=(v)
 
 
#define LOCALBUS_IRQ_MASK 0x4010
#define LOCALBUS_IRQ_STATUS 0x4014
 
#define FDC37C672_CONFIG 0xfc0
#define FDC37C672_INDEX  0xfc0
#define FDC37C672_DATA   0xfc4
 
#define ASCII_DISPLAY_BASE 0x4020
 
#define ADV471_PIXEL_READ_MASK    0x14
 
#endif // CYGONCE_PLX_H