diff options
Diffstat (limited to '')
-rw-r--r-- | c/src/lib/libbsp/c4x/c4xsim/console/console.c | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/c/src/lib/libbsp/c4x/c4xsim/console/console.c b/c/src/lib/libbsp/c4x/c4xsim/console/console.c deleted file mode 100644 index 1bca6379e1..0000000000 --- a/c/src/lib/libbsp/c4x/c4xsim/console/console.c +++ /dev/null @@ -1,153 +0,0 @@ -/* - * This file contains the hardware specific portions of the TTY driver - * for the serial ports on the erc32. - * - * COPYRIGHT (c) 1989-1997. - * 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.com/license/LICENSE. - * - * $Id$ - */ - -#include <bsp.h> -#include <rtems/libio.h> -#include <stdlib.h> -#include <assert.h> - -#include <simio.h> - -/* - * console_outbyte_polled - * - * This routine transmits a character using polling. - */ - -void console_outbyte_polled( - int port, - char ch -); - -/* - * console_inbyte_nonblocking - * - * This routine polls for a character. - */ - -int console_inbyte_nonblocking( - int port -); - -/* - * Console Termios Support Entry Points - * - */ - -int console_write_support ( - int minor, - const char *bufarg, - int len -) -{ - int nwrite = 0; - const char *buf = bufarg; - - while (nwrite < len) { - if ( *buf ) - console_outbyte_polled( minor, *buf & 0x7f ); - buf++; - nwrite++; - } - return nwrite; -} - -/* - * Console Device Driver Entry Points - * - */ - -rtems_device_driver console_initialize( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *arg -) -{ - rtems_status_code status; - - rtems_termios_initialize(); - - /* - * Register Device Names - */ - - status = rtems_io_register_name( "/dev/console", major, 0 ); - if (status != RTEMS_SUCCESSFUL) - rtems_fatal_error_occurred(status); - - return RTEMS_SUCCESSFUL; -} - -rtems_device_driver console_open( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - rtems_status_code sc; - static const rtems_termios_callbacks pollCallbacks = { - NULL, /* firstOpen */ - NULL, /* lastClose */ - console_inbyte_nonblocking, /* pollRead */ - console_write_support, /* write */ - NULL, /* setAttributes */ - NULL, /* stopRemoteTx */ - NULL, /* startRemoteTx */ - 0 /* outputUsesInterrupts */ - }; - - assert( minor <= 1 ); - if ( minor > 2 ) - return RTEMS_INVALID_NUMBER; - - sc = rtems_termios_open (major, minor, arg, &pollCallbacks ); - - return RTEMS_SUCCESSFUL; -} - -rtems_device_driver console_close( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - return rtems_termios_close (arg); -} - -rtems_device_driver console_read( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - return rtems_termios_read (arg); -} - -rtems_device_driver console_write( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - return rtems_termios_write (arg); -} - -rtems_device_driver console_control( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - return rtems_termios_ioctl (arg); -} |