//==========================================================================
//
//      ser_arm_aim711_16x5x.inl
//
//      ARM Industrial Module AIM 711 Serial I/O Interface Module
//      (interrupt driven) for use with 16x5x driver.
//
//==========================================================================
// ####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     
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// version.                                                                 
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// 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   
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// must still be made available in accordance with section (3) of the GNU   
// General Public License v2.                                               
//
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// on this file might be covered by the GNU General Public License.         
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// ####ECOSGPLCOPYRIGHTEND####                                              
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):    jlarmour
// Contributors: 
// Date:         2001-06-08
// Purpose:      Serial I/O module (interrupt driven version)
// Description: 
//
//####DESCRIPTIONEND####
//
//==========================================================================

#include <cyg/hal/hal_intr.h>

//-----------------------------------------------------------------------------
// Baud rate specification, based on raw 7.3728 MHz clock

static unsigned short select_baud[] = {
    0,    // Unused
    9216, // 50
    6144, // 75
    4189, // 110
    3426, // 134.5
    3072, // 150
    2304, // 200
    1537, // 300
    768,  // 600
    384,  // 1200
    256,  // 1800
    192,  // 2400
    128,  // 3600
    96,   // 4800
    64,   // 7200
    48,   // 9600
    32,   // 14400
    24,   // 19200
    12,   // 38400
    8,    // 57600
    4,    // 115200
    2,    // 230400
    1,    // 460800
};

#ifdef CYGPKG_IO_SERIAL_ARM_AIM711_16X5X_SERIAL0
static pc_serial_info aim711_16x5x_serial_info0 = {0x7fd0008,
                                         CYGNUM_HAL_INTERRUPT_EXT0};
#if CYGNUM_IO_SERIAL_ARM_AIM711_16X5X_SERIAL0_BUFSIZE > 0
static unsigned char aim711_16x5x_serial_out_buf0[CYGNUM_IO_SERIAL_ARM_AIM711_16X5X_SERIAL0_BUFSIZE];
static unsigned char aim711_16x5x_serial_in_buf0[CYGNUM_IO_SERIAL_ARM_AIM711_16X5X_SERIAL0_BUFSIZE];

static SERIAL_CHANNEL_USING_INTERRUPTS(aim711_16x5x_serial_channel0,
                                       pc_serial_funs, 
                                       aim711_16x5x_serial_info0,
                                       CYG_SERIAL_BAUD_RATE(CYGNUM_IO_SERIAL_ARM_AIM711_16X5X_SERIAL0_BAUD),
                                       CYG_SERIAL_STOP_DEFAULT,
                                       CYG_SERIAL_PARITY_DEFAULT,
                                       CYG_SERIAL_WORD_LENGTH_DEFAULT,
                                       CYG_SERIAL_FLAGS_DEFAULT,
                                       &aim711_16x5x_serial_out_buf0[0], sizeof(aim711_16x5x_serial_out_buf0),
                                       &aim711_16x5x_serial_in_buf0[0], sizeof(aim711_16x5x_serial_in_buf0)
    );
#else
static SERIAL_CHANNEL(aim711_16x5x_serial_channel0,
                      pc_serial_funs, 
                      aim711_16x5x_serial_info0,
                      CYG_SERIAL_BAUD_RATE(CYGNUM_IO_SERIAL_ARM_AIM711_16X5X_SERIAL0_BAUD),
                      CYG_SERIAL_STOP_DEFAULT,
                      CYG_SERIAL_PARITY_DEFAULT,
                      CYG_SERIAL_WORD_LENGTH_DEFAULT,
                      CYG_SERIAL_FLAGS_DEFAULT
    );
#endif

DEVTAB_ENTRY(aim711_16x5x_serial_io0, 
             CYGDAT_IO_SERIAL_ARM_AIM711_16X5X_SERIAL0_NAME,
             0,                     // Does not depend on a lower level interface
             &cyg_io_serial_devio, 
             pc_serial_init, 
             pc_serial_lookup,     // Serial driver may need initializing
             &aim711_16x5x_serial_channel0
    );
#endif //  CYGPKG_IO_SERIAL_ARM_AIM711_16X5X_SERIAL0

// EOF ser_arm_aim711_16x5x.inl
