packages/devs/serial/arm/aim711/v2_0/include/ser_arm_aim711_s3c4510.inl

   1 // ====================================================================
   2 //
   3 //      ser_arm_aim711_s3c4510.inl
   4 //
   5 //      ARM Industrial Module AIM 711 Serial I/O Interface Module
   6 //      (interrupt driven) for use with s3c4510 driver.
   7 //
   8 // ====================================================================
   9 //####ECOSGPLCOPYRIGHTBEGIN####
  10 // -------------------------------------------
  11 // This file is part of eCos, the Embedded Configurable Operating System.
  12 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
  13 //
  14 // eCos is free software; you can redistribute it and/or modify it under
  15 // the terms of the GNU General Public License as published by the Free
  16 // Software Foundation; either version 2 or (at your option) any later version.
  17 //
  18 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
  19 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
  20 // FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  21 // for more details.
  22 //
  23 // You should have received a copy of the GNU General Public License along
  24 // with eCos; if not, write to the Free Software Foundation, Inc.,
  25 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  26 //
  27 // As a special exception, if other files instantiate templates or use macros
  28 // or inline functions from this file, or you compile this file and link it
  29 // with other works to produce a work based on this file, this file does not
  30 // by itself cause the resulting work to be covered by the GNU General Public
  31 // License. However the source code for this file must still be made available
  32 // in accordance with section (3) of the GNU General Public License.
  33 //
  34 // This exception does not invalidate any other reasons why a work based on
  35 // this file might be covered by the GNU General Public License.
  36 //
  37 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
  38 // at http://sources.redhat.com/ecos/ecos-license/
  39 // -------------------------------------------
  40 //####ECOSGPLCOPYRIGHTEND####
  41 // ====================================================================
  42 //#####DESCRIPTIONBEGIN####
  43 //
  44 // Author(s):    Lars.Lindqvist@combitechsystems.com
  45 // Contributors: jlarmour
  46 // Date:         2001-10-19
  47 // Purpose:      Internal interfaces for serial I/O drivers
  48 // Description:
  49 //
  50 //####DESCRIPTIONEND####
  51 //
  52 // ====================================================================
  53
  54 #include <pkgconf/hal.h>        // Value CYGNUM_HAL_ARM_S3C4510_CLOCK_SPEED needed
  55 #include <cyg/hal/hal_intr.h>
  56
  57 #define CYGNUM_HAL_ARM_S3C4510_CLOCK_SPEED CYGNUM_HAL_CPUCLOCK
  58
  59 #ifdef CYGPKG_IO_SERIAL_ARM_AIM711_S3C4510_SERIAL0
  60 static s3c4510_serial_info s3c4510_serial_info0 = {0x07FFd000,
  61                                            CYGNUM_HAL_INTERRUPT_UART0_TX,
  62                                            CYGNUM_HAL_INTERRUPT_UART0_RX};
  63 #if CYGNUM_IO_SERIAL_ARM_AIM711_S3C4510_SERIAL0_BUFSIZE > 0
  64 static unsigned char s3c4510_serial_out_buf0[CYGNUM_IO_SERIAL_ARM_AIM711_S3C4510_SERIAL0_BUFSIZE];
  65 static unsigned char s3c4510_serial_in_buf0[CYGNUM_IO_SERIAL_ARM_AIM711_S3C4510_SERIAL0_BUFSIZE];
  66
  67 static SERIAL_CHANNEL_USING_INTERRUPTS(s3c4510_serial_channel0,
  68                                        s3c4510_serial_funs,
  69                                        s3c4510_serial_info0,
  70                                        CYG_SERIAL_BAUD_RATE(CYGNUM_IO_SERIAL_ARM_AIM711_S3C4510_SERIAL0_BAUD),
  71                                        CYG_SERIAL_STOP_DEFAULT,
  72                                        CYG_SERIAL_PARITY_DEFAULT,
  73                                        CYG_SERIAL_WORD_LENGTH_DEFAULT,
  74                                        CYG_SERIAL_FLAGS_DEFAULT,
  75                                        &s3c4510_serial_out_buf0[0], sizeof(s3c4510_serial_out_buf0),
  76                                        &s3c4510_serial_in_buf0[0], sizeof(s3c4510_serial_in_buf0)
  77     );
  78 #else
  79 static SERIAL_CHANNEL(s3c4510_serial_channel0,
  80                       s3c4510_serial_funs,
  81                       s3c4510_serial_info0,
  82                       CYG_SERIAL_BAUD_RATE(CYGNUM_IO_SERIAL_ARM_AIM711_S3C4510_SERIAL0_BAUD),
  83                       CYG_SERIAL_STOP_DEFAULT,
  84                       CYG_SERIAL_PARITY_DEFAULT,
  85                       CYG_SERIAL_WORD_LENGTH_DEFAULT,
  86                       CYG_SERIAL_FLAGS_DEFAULT
  87     );
  88 #endif
  89
  90 DEVTAB_ENTRY(s3c4510_serial_io0,
  91              CYGDAT_IO_SERIAL_ARM_AIM711_S3C4510_SERIAL0_NAME,
  92              0,                     // Does not depend on a lower level interface
  93              &cyg_io_serial_devio,
  94              s3c4510_serial_init,
  95              s3c4510_serial_lookup,     // Serial driver may need initializing
  96              &s3c4510_serial_channel0
  97     );
  98 #endif //  CYGPKG_IO_SERIAL_ARM_AIM711_S3C4510_SERIAL0
  99
 100 #ifdef CYGPKG_IO_SERIAL_ARM_AIM711_S3C4510_SERIAL1
 101 static s3c4510_serial_info s3c4510_serial_info1 = {0x07FFe000,
 102                                            CYGNUM_HAL_INTERRUPT_UART1_TX,
 103                                            CYGNUM_HAL_INTERRUPT_UART1_RX};
 104 #if CYGNUM_IO_SERIAL_ARM_AIM711_S3C4510_SERIAL1_BUFSIZE > 0
 105 static unsigned char s3c4510_serial_out_buf1[CYGNUM_IO_SERIAL_ARM_AIM711_S3C4510_SERIAL1_BUFSIZE];
 106 static unsigned char s3c4510_serial_in_buf1[CYGNUM_IO_SERIAL_ARM_AIM711_S3C4510_SERIAL1_BUFSIZE];
 107
 108 static SERIAL_CHANNEL_USING_INTERRUPTS(s3c4510_serial_channel1,
 109                                        s3c4510_serial_funs,
 110                                        s3c4510_serial_info1,
 111                                        CYG_SERIAL_BAUD_RATE(CYGNUM_IO_SERIAL_ARM_AIM711_S3C4510_SERIAL1_BAUD),
 112                                        CYG_SERIAL_STOP_DEFAULT,
 113                                        CYG_SERIAL_PARITY_DEFAULT,
 114                                        CYG_SERIAL_WORD_LENGTH_DEFAULT,
 115                                        CYG_SERIAL_FLAGS_DEFAULT,
 116                                        &s3c4510_serial_out_buf1[0], sizeof(s3c4510_serial_out_buf1),
 117                                        &s3c4510_serial_in_buf1[0], sizeof(s3c4510_serial_in_buf1)
 118     );
 119 #else
 120 static SERIAL_CHANNEL(s3c4510_serial_channel1,
 121                       s3c4510_serial_funs,
 122                       s3c4510_serial_info1,
 123                       CYG_SERIAL_BAUD_RATE(CYGNUM_IO_SERIAL_ARM_AIM711_S3C4510_SERIAL1_BAUD),
 124                       CYG_SERIAL_STOP_DEFAULT,
 125                       CYG_SERIAL_PARITY_DEFAULT,
 126                       CYG_SERIAL_WORD_LENGTH_DEFAULT,
 127                       CYG_SERIAL_FLAGS_DEFAULT
 128     );
 129 #endif
 130
 131 DEVTAB_ENTRY(s3c4510_serial_io1,
 132              CYGDAT_IO_SERIAL_ARM_AIM711_S3C4510_SERIAL1_NAME,
 133              0,                     // Does not depend on a lower level interface
 134              &cyg_io_serial_devio,
 135              s3c4510_serial_init,
 136              s3c4510_serial_lookup,     // Serial driver may need initializing
 137              &s3c4510_serial_channel1
 138     );
 139 #endif //  CYGPKG_IO_SERIAL_ARM_AIM711_S3C4510_SERIAL1
 140
 141 // EOF ser_arm_aim711_s3c4510.inl