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Diffstat (limited to 'c/src/lib/libbsp/m68k/mvme136/console/console.c')
-rw-r--r--c/src/lib/libbsp/m68k/mvme136/console/console.c173
1 files changed, 0 insertions, 173 deletions
diff --git a/c/src/lib/libbsp/m68k/mvme136/console/console.c b/c/src/lib/libbsp/m68k/mvme136/console/console.c
deleted file mode 100644
index ce8fa8de72..0000000000
--- a/c/src/lib/libbsp/m68k/mvme136/console/console.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/*
- * This file contains the MVME136 console IO package.
- */
-
-/*
- * COPYRIGHT (c) 1989-2014.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-#include <bsp.h>
-#include <rtems/libio.h>
-
-volatile struct r_m681_info *_Read_m681; /* M68681 read registers */
-volatile struct w_m681_info *_Write_m681; /* M68681 write registers */
-
-/* console_initialize
- *
- * This routine initializes the console IO driver.
- */
-rtems_device_driver console_initialize(
- rtems_device_major_number major,
- rtems_device_minor_number minor,
- void *arg
-)
-{
- rtems_status_code status;
-
- _Write_m681 = ( struct w_m681_info * ) M681ADDR;
- _Read_m681 = ( struct r_m681_info * ) M681ADDR;
-
- status = rtems_io_register_name(
- "/dev/console",
- major,
- (rtems_device_minor_number) 0
- );
-
- if (status != RTEMS_SUCCESSFUL)
- rtems_fatal_error_occurred(status);
-
- return RTEMS_SUCCESSFUL;
-}
-
-/* inbyte
- *
- * This routine reads a character from the UART.
- */
-static char inbyte( void )
-{
- while ( !(_Read_m681->srb & RXRDYB) );
- return _Read_m681->rbb;
-}
-
-/* outbyte
- *
- * This routine transmits a character out the M68681. It supports
- * XON/XOFF flow control.
- */
-static void outbyte(
- char ch
-)
-{
- while ( ! (_Read_m681->srb & TXRDYB) ) ;
- while ( _Read_m681->srb & RXRDYB ) /* must be an XOFF */
- if ( _Read_m681->rbb == XOFF )
- do {
- while ( ! (_Read_m681->srb & RXRDYB) ) ;
- } while ( _Read_m681->rbb != XON );
-
- _Write_m681->tbb = ch;
- if ( ch == '\n' )
- outbyte( CR );
-}
-
-/*
- * Open entry point
- */
-rtems_device_driver console_open(
- rtems_device_major_number major,
- rtems_device_minor_number minor,
- void * arg
-)
-{
- return RTEMS_SUCCESSFUL;
-}
-
-/*
- * Close entry point
- */
-rtems_device_driver console_close(
- rtems_device_major_number major,
- rtems_device_minor_number minor,
- void * arg
-)
-{
- return RTEMS_SUCCESSFUL;
-}
-
-/*
- * read bytes from the serial port. We only have stdin.
- */
-rtems_device_driver console_read(
- rtems_device_major_number major,
- rtems_device_minor_number minor,
- void * arg
-)
-{
- rtems_libio_rw_args_t *rw_args;
- char *buffer;
- int maximum;
- int count = 0;
-
- rw_args = (rtems_libio_rw_args_t *) arg;
-
- buffer = rw_args->buffer;
- maximum = rw_args->count;
-
- for (count = 0; count < maximum; count++) {
- buffer[ count ] = inbyte();
- if (buffer[ count ] == '\n' || buffer[ count ] == '\r') {
- buffer[ count++ ] = '\n';
- break;
- }
- }
-
- rw_args->bytes_moved = count;
- return (count >= 0) ? RTEMS_SUCCESSFUL : RTEMS_UNSATISFIED;
-}
-
-/*
- * write bytes to the serial port. Stdout and stderr are the same.
- */
-rtems_device_driver console_write(
- rtems_device_major_number major,
- rtems_device_minor_number minor,
- void * arg
-)
-{
- int count;
- int maximum;
- rtems_libio_rw_args_t *rw_args;
- char *buffer;
-
- rw_args = (rtems_libio_rw_args_t *) arg;
-
- buffer = rw_args->buffer;
- maximum = rw_args->count;
-
- for (count = 0; count < maximum; count++) {
- if ( buffer[ count ] == '\n') {
- outbyte('\r');
- }
- outbyte( buffer[ count ] );
- }
-
- rw_args->bytes_moved = maximum;
- return 0;
-}
-
-/*
- * IO Control entry point
- */
-rtems_device_driver console_control(
- rtems_device_major_number major,
- rtems_device_minor_number minor,
- void * arg
-)
-{
- return RTEMS_SUCCESSFUL;
-}