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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.c159
1 files changed, 0 insertions, 159 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 6bfcf84481..0000000000
--- a/c/src/lib/libbsp/m68k/mvme136/console/console.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * This file contains the MVME136 console IO package.
- *
- * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
- * On-Line Applications Research Corporation (OAR).
- * All rights assigned to U.S. Government, 1994.
- *
- * This material may be reproduced by or for the U.S. Government pursuant
- * to the copyright license under the clause at DFARS 252.227-7013. This
- * notice must appear in all copies of this file and its derivatives.
- *
- * $Id$
- */
-
-#define M136_INIT
-
-#include <rtems.h>
-#include "console.h"
-#include "bsp.h"
-
-/* console_initialize
- *
- * This routine initializes the console IO driver.
- *
- * Input parameters: NONE
- *
- * Output parameters: NONE
- *
- * Return values:
- */
-
-rtems_device_driver console_initialize(
- rtems_device_major_number major,
- rtems_device_minor_number minor,
- void *arg,
- rtems_id self,
- rtems_unsigned32 *status
-)
-{
- _Write_m681 = ( struct w_m681_info * ) M681ADDR;
- _Read_m681 = ( struct r_m681_info * ) M681ADDR;
- *status = RTEMS_SUCCESSFUL;
-}
-
-
-/* is_character_ready
- *
- * This routine returns TRUE if a character is available.
- *
- * Input parameters: NONE
- *
- * Output parameters: NONE
- *
- * Return values:
- */
-
-rtems_boolean is_character_ready(
- char *ch
-)
-{
- if ( !(_Read_m681->srb & RXRDYB) )
- return(FALSE);
-
- *ch = _Read_m681->rbb;
- return(TRUE);
-}
-
-/* inbyte
- *
- * This routine reads a character from the UART.
- *
- * Input parameters: NONE
- *
- * Output parameters: NONE
- *
- * Return values:
- * character read from UART
- */
-
-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.
- *
- * Input parameters:
- * ch - character to be transmitted
- *
- * Output parameters: NONE
- */
-
-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 );
-}
-
-/*
- * __read -- read bytes from the serial port. Ignore fd, since
- * we only have stdin.
- */
-
-int __read(
- int fd,
- char *buf,
- int nbytes
-)
-{
- int i = 0;
-
- for (i = 0; i < nbytes; i++) {
- *(buf + i) = inbyte();
- if ((*(buf + i) == '\n') || (*(buf + i) == '\r')) {
- (*(buf + i++)) = '\n';
- (*(buf + i)) = 0;
- break;
- }
- }
- return (i);
-}
-
-/*
- * __write -- write bytes to the serial port. Ignore fd, since
- * stdout and stderr are the same. Since we have no filesystem,
- * open will only return an error.
- */
-
-int __write(
- int fd,
- char *buf,
- int nbytes
-)
-{
- int i;
-
- for (i = 0; i < nbytes; i++) {
- if (*(buf + i) == '\n') {
- outbyte ('\r');
- }
- outbyte (*(buf + i));
- }
- return (nbytes);
-}