#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.
//
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// 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.                                                        
//
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// along with eCos; if not, write to the Free Software Foundation, Inc.,    
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//
// As a special exception, if other files instantiate templates or use      
// macros or inline functions from this file, or you compile this file      
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// General Public License v2.                                               
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//=============================================================================

#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
