packages/devs/serial/arm/triton/v2_0/include/arm_xscale_triton_ser.inl

   1 //==========================================================================
   2 //
   3 //      io/serial/arm/arm_xscale_triton_ser.inl
   4 //
   5 //      Ka-Ro TRITON Serial I/O definitions
   6 //
   7 //==========================================================================
   8 #####ECOSGPLCOPYRIGHTBEGIN####
   9 ## -------------------------------------------
  10 ## This file is part of eCos, the Embedded Configurable Operating System.
  11 ## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
  12 ##
  13 ## eCos is free software; you can redistribute it and/or modify it under
  14 ## the terms of the GNU General Public License as published by the Free
  15 ## Software Foundation; either version 2 or (at your option) any later version.
  16 ##
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  18 ## WARRANTY; without even the implied warranty of MERCHANTABILITY or
  19 ## FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  20 ## for more details.
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  27 ## or inline functions from this file, or you compile this file and link it
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  38 ## -------------------------------------------
  39 #####ECOSGPLCOPYRIGHTEND####
  40 //==========================================================================
  41 //#####DESCRIPTIONBEGIN####
  42 //
  43 // Author(s):    msalter, usteinkohl
  44 // Contributors: msalter, usteinkohl
  45 // Date:         14th January 2003
  46 // Purpose:      TRITON Serial I/O module (interrupt driven version)
  47 // Description:
  48 //
  49 //####DESCRIPTIONEND####
  50 //
  51 //==========================================================================
  52
  53 #include <cyg/hal/hal_intr.h>
  54
  55 //-----------------------------------------------------------------------------
  56 // Baud rate specification
  57
  58 static unsigned short select_baud[] = {
  59     0,    // Unused
  60     0,    // 50
  61     0,    // 75
  62     1047, // 110
  63     0,    // 134.5
  64     768,  // 150
  65     0,    // 200
  66     384,  // 300
  67     192,  // 600
  68     96,   // 1200
  69     24,   // 1800
  70     48,   // 2400
  71     0,    // 3600
  72     24,   // 4800
  73     16,   // 7200
  74     12,   // 9600
  75     8,    // 14400
  76     6,    // 19200
  77     3,    // 38400
  78     2,    // 57600
  79     1,    // 115200
  80 };
  81
  82 #ifdef CYGPKG_IO_SERIAL_ARM_XSCALE_TRITON_SERIAL0
  83 static pc_serial_info triton_serial_info0 = {0x40100000,
  84                                           CYGNUM_HAL_INTERRUPT_SERIALA};
  85 #if CYGNUM_IO_SERIAL_ARM_XSCALE_TRITON_SERIAL0_BUFSIZE > 0
  86 static unsigned char triton_serial_out_buf0[CYGNUM_IO_SERIAL_ARM_XSCALE_TRITON_SERIAL0_BUFSIZE];
  87 static unsigned char triton_serial_in_buf0[CYGNUM_IO_SERIAL_ARM_XSCALE_TRITON_SERIAL0_BUFSIZE];
  88
  89 static SERIAL_CHANNEL_USING_INTERRUPTS(triton_serial_channel0,
  90                                        pc_serial_funs,
  91                                        triton_serial_info0,
  92                                        CYG_SERIAL_BAUD_RATE(CYGNUM_IO_SERIAL_ARM_XSCALE_TRITON_SERIAL0_BAUD),
  93                                        CYG_SERIAL_STOP_DEFAULT,
  94                                        CYG_SERIAL_PARITY_DEFAULT,
  95                                        CYG_SERIAL_WORD_LENGTH_DEFAULT,
  96                                        CYG_SERIAL_FLAGS_DEFAULT,
  97                                        &triton_serial_out_buf0[0], sizeof(triton_serial_out_buf0),
  98                                        &triton_serial_in_buf0[0], sizeof(triton_serial_in_buf0)
  99     );
 100 #else
 101 static SERIAL_CHANNEL(triton_serial_channel0,
 102                       pc_serial_funs,
 103                       triton_serial_info0,
 104                       CYG_SERIAL_BAUD_RATE(CYGNUM_IO_SERIAL_ARM_XSCALE_TRITON_SERIAL0_BAUD),
 105                       CYG_SERIAL_STOP_DEFAULT,
 106                       CYG_SERIAL_PARITY_DEFAULT,
 107                       CYG_SERIAL_WORD_LENGTH_DEFAULT,
 108                       CYG_SERIAL_FLAGS_DEFAULT
 109     );
 110 #endif
 111
 112 DEVTAB_ENTRY(triton_serial_io0,
 113              CYGDAT_IO_SERIAL_ARM_XSCALE_TRITON_SERIAL0_NAME,
 114              0,                     // Does not depend on a lower level interface
 115              &cyg_io_serial_devio,
 116              pc_serial_init,
 117              pc_serial_lookup,     // Serial driver may need initializing
 118              &triton_serial_channel0
 119     );
 120 #endif //  CYGPKG_IO_SERIAL_ARM_XSCALE_TRITON_SERIAL0
 121
 122 #ifdef CYGPKG_IO_SERIAL_ARM_XSCALE_TRITON_SERIAL1
 123 static pc_serial_info triton_serial_info1 = {0x40200000,
 124                                           CYGNUM_HAL_INTERRUPT_SERIALB};
 125 #if CYGNUM_IO_SERIAL_ARM_XSCALE_TRITON_SERIAL1_BUFSIZE > 0
 126 static unsigned char triton_serial_out_buf1[CYGNUM_IO_SERIAL_ARM_XSCALE_TRITON_SERIAL1_BUFSIZE];
 127 static unsigned char triton_serial_in_buf1[CYGNUM_IO_SERIAL_ARM_XSCALE_TRITON_SERIAL1_BUFSIZE];
 128
 129 static SERIAL_CHANNEL_USING_INTERRUPTS(triton_serial_channel1,
 130                                        pc_serial_funs,
 131                                        triton_serial_info1,
 132                                        CYG_SERIAL_BAUD_RATE(CYGNUM_IO_SERIAL_ARM_XSCALE_TRITON_SERIAL1_BAUD),
 133                                        CYG_SERIAL_STOP_DEFAULT,
 134                                        CYG_SERIAL_PARITY_DEFAULT,
 135                                        CYG_SERIAL_WORD_LENGTH_DEFAULT,
 136                                        CYG_SERIAL_FLAGS_DEFAULT,
 137                                        &triton_serial_out_buf1[0], sizeof(triton_serial_out_buf1),
 138                                        &triton_serial_in_buf1[0], sizeof(triton_serial_in_buf1)
 139     );
 140 #else
 141 static SERIAL_CHANNEL(triton_serial_channel1,
 142                       pc_serial_funs,
 143                       triton_serial_info1,
 144                       CYG_SERIAL_BAUD_RATE(CYGNUM_IO_SERIAL_ARM_XSCALE_TRITON_SERIAL1_BAUD),
 145                       CYG_SERIAL_STOP_DEFAULT,
 146                       CYG_SERIAL_PARITY_DEFAULT,
 147                       CYG_SERIAL_WORD_LENGTH_DEFAULT,
 148                       CYG_SERIAL_FLAGS_DEFAULT
 149     );
 150 #endif
 151
 152 DEVTAB_ENTRY(triton_serial_io1,
 153              CYGDAT_IO_SERIAL_ARM_XSCALE_TRITON_SERIAL1_NAME,
 154              0,                     // Does not depend on a lower level interface
 155              &cyg_io_serial_devio,
 156              pc_serial_init,
 157              pc_serial_lookup,     // Serial driver may need initializing
 158              &triton_serial_channel1
 159     );
 160 #endif //  CYGPKG_IO_SERIAL_ARM_XSCALE_TRITON_SERIAL1
 161
 162 // EOF arm_xscale_triton_ser.inl