packages/devs/serial/arm/pid/v2_0/include/arm_arm7_pid_ser.inl

   1 //==========================================================================
   2 //
   3 //      io/serial/arm/arm_arm7_pid_ser.inl
   4 //
   5 //      ARM PID 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 //
  17 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
  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.
  21 //
  22 // You should have received a copy of the GNU General Public License along
  23 // with eCos; if not, write to the Free Software Foundation, Inc.,
  24 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  25 //
  26 // As a special exception, if other files instantiate templates or use macros
  27 // or inline functions from this file, or you compile this file and link it
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  30 // License. However the source code for this file must still be made available
  31 // in accordance with section (3) of the GNU General Public License.
  32 //
  33 // This exception does not invalidate any other reasons why a work based on
  34 // this file might be covered by the GNU General Public License.
  35 //
  36 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
  37 // at http://sources.redhat.com/ecos/ecos-license/
  38 // -------------------------------------------
  39 //####ECOSGPLCOPYRIGHTEND####
  40 //==========================================================================
  41 //#####DESCRIPTIONBEGIN####
  42 //
  43 // Author(s):    gthomas
  44 // Contributors: gthomas, jlarmour
  45 // Date:         1999-02-04
  46 // Purpose:      PID 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     0,    // 230400
  81 };
  82
  83 #ifdef CYGPKG_IO_SERIAL_ARM_PID_SERIAL0
  84 static pc_serial_info pid_serial_info0 = {0x0D800000,
  85                                           CYGNUM_HAL_INTERRUPT_SERIALA};
  86 #if CYGNUM_IO_SERIAL_ARM_PID_SERIAL0_BUFSIZE > 0
  87 static unsigned char pid_serial_out_buf0[CYGNUM_IO_SERIAL_ARM_PID_SERIAL0_BUFSIZE];
  88 static unsigned char pid_serial_in_buf0[CYGNUM_IO_SERIAL_ARM_PID_SERIAL0_BUFSIZE];
  89
  90 static SERIAL_CHANNEL_USING_INTERRUPTS(pid_serial_channel0,
  91                                        pc_serial_funs,
  92                                        pid_serial_info0,
  93                                        CYG_SERIAL_BAUD_RATE(CYGNUM_IO_SERIAL_ARM_PID_SERIAL0_BAUD),
  94                                        CYG_SERIAL_STOP_DEFAULT,
  95                                        CYG_SERIAL_PARITY_DEFAULT,
  96                                        CYG_SERIAL_WORD_LENGTH_DEFAULT,
  97                                        CYG_SERIAL_FLAGS_DEFAULT,
  98                                        &pid_serial_out_buf0[0], sizeof(pid_serial_out_buf0),
  99                                        &pid_serial_in_buf0[0], sizeof(pid_serial_in_buf0)
 100     );
 101 #else
 102 static SERIAL_CHANNEL(pid_serial_channel0,
 103                       pc_serial_funs,
 104                       pid_serial_info0,
 105                       CYG_SERIAL_BAUD_RATE(CYGNUM_IO_SERIAL_ARM_PID_SERIAL0_BAUD),
 106                       CYG_SERIAL_STOP_DEFAULT,
 107                       CYG_SERIAL_PARITY_DEFAULT,
 108                       CYG_SERIAL_WORD_LENGTH_DEFAULT,
 109                       CYG_SERIAL_FLAGS_DEFAULT
 110     );
 111 #endif
 112
 113 DEVTAB_ENTRY(pid_serial_io0,
 114              CYGDAT_IO_SERIAL_ARM_PID_SERIAL0_NAME,
 115              0,                     // Does not depend on a lower level interface
 116              &cyg_io_serial_devio,
 117              pc_serial_init,
 118              pc_serial_lookup,     // Serial driver may need initializing
 119              &pid_serial_channel0
 120     );
 121 #endif //  CYGPKG_IO_SERIAL_ARM_PID_SERIAL0
 122
 123 #ifdef CYGPKG_IO_SERIAL_ARM_PID_SERIAL1
 124 static pc_serial_info pid_serial_info1 = {0x0D800020,
 125                                           CYGNUM_HAL_INTERRUPT_SERIALB};
 126 #if CYGNUM_IO_SERIAL_ARM_PID_SERIAL1_BUFSIZE > 0
 127 static unsigned char pid_serial_out_buf1[CYGNUM_IO_SERIAL_ARM_PID_SERIAL1_BUFSIZE];
 128 static unsigned char pid_serial_in_buf1[CYGNUM_IO_SERIAL_ARM_PID_SERIAL1_BUFSIZE];
 129
 130 static SERIAL_CHANNEL_USING_INTERRUPTS(pid_serial_channel1,
 131                                        pc_serial_funs,
 132                                        pid_serial_info1,
 133                                        CYG_SERIAL_BAUD_RATE(CYGNUM_IO_SERIAL_ARM_PID_SERIAL1_BAUD),
 134                                        CYG_SERIAL_STOP_DEFAULT,
 135                                        CYG_SERIAL_PARITY_DEFAULT,
 136                                        CYG_SERIAL_WORD_LENGTH_DEFAULT,
 137                                        CYG_SERIAL_FLAGS_DEFAULT,
 138                                        &pid_serial_out_buf1[0], sizeof(pid_serial_out_buf1),
 139                                        &pid_serial_in_buf1[0], sizeof(pid_serial_in_buf1)
 140     );
 141 #else
 142 static SERIAL_CHANNEL(pid_serial_channel1,
 143                       pc_serial_funs,
 144                       pid_serial_info1,
 145                       CYG_SERIAL_BAUD_RATE(CYGNUM_IO_SERIAL_ARM_PID_SERIAL1_BAUD),
 146                       CYG_SERIAL_STOP_DEFAULT,
 147                       CYG_SERIAL_PARITY_DEFAULT,
 148                       CYG_SERIAL_WORD_LENGTH_DEFAULT,
 149                       CYG_SERIAL_FLAGS_DEFAULT
 150     );
 151 #endif
 152
 153 DEVTAB_ENTRY(pid_serial_io1,
 154              CYGDAT_IO_SERIAL_ARM_PID_SERIAL1_NAME,
 155              0,                     // Does not depend on a lower level interface
 156              &cyg_io_serial_devio,
 157              pc_serial_init,
 158              pc_serial_lookup,     // Serial driver may need initializing
 159              &pid_serial_channel1
 160     );
 161 #endif //  CYGPKG_IO_SERIAL_ARM_PID_SERIAL1
 162
 163 // EOF arm_arm7_pid_ser.inl