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authorJoel Sherrill <joel.sherrill@OARcorp.com>2007-05-11 14:01:27 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2007-05-11 14:01:27 +0000
commit9744fc97ba9ab9e36e3058a19202ceef64fb6787 (patch)
tree581e2ea7196b767c4f3521f352af2a635d35e234 /c/src/lib/libbsp/m68k/dmv152/console/console.c
parent2007-05-11 Joel Sherrill <joel.sherrill@OARcorp.com> (diff)
downloadrtems-9744fc97ba9ab9e36e3058a19202ceef64fb6787.tar.bz2
2007-05-11 Joel Sherrill <joel.sherrill@oarcorp.com>
* dmv152/.cvsignore, dmv152/ChangeLog, dmv152/Makefile.am, dmv152/bsp_specs, dmv152/configure.ac, dmv152/preinstall.am, dmv152/times, dmv152/clock/ckinit.c, dmv152/console/console.c, dmv152/include/.cvsignore, dmv152/include/bsp.h, dmv152/include/coverhd.h, dmv152/include/tm27.h, dmv152/spurious/spinit.c, dmv152/startup/bspclean.c, dmv152/startup/bspstart.c, dmv152/startup/linkcmds, dmv152/startup/vmeintr.c, dmv152/timer/timer.c, dmv152/timer/timerisr.S: Removed.
Diffstat (limited to 'c/src/lib/libbsp/m68k/dmv152/console/console.c')
-rw-r--r--c/src/lib/libbsp/m68k/dmv152/console/console.c238
1 files changed, 0 insertions, 238 deletions
diff --git a/c/src/lib/libbsp/m68k/dmv152/console/console.c b/c/src/lib/libbsp/m68k/dmv152/console/console.c
deleted file mode 100644
index e9f708d2b2..0000000000
--- a/c/src/lib/libbsp/m68k/dmv152/console/console.c
+++ /dev/null
@@ -1,238 +0,0 @@
-/*
- * This file contains the TTY driver for the serial ports on the DMV152.
- * The serial ports use a Zilog Z8530.
- *
- * NOTE: This driver uses the termios pseudo driver.
- * This driver is polled only.
- *
- * COPYRIGHT (c) 1989-1999.
- * 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>
-
-/*
- * console_outbyte_polled
- *
- * This routine transmits a character using polling.
- */
-
-void console_outbyte_polled(
- int port,
- char ch
-)
-{
- uint32_t control;
- uint32_t data;
- uint8_t rr_0;
-
- if ( port == 0 ) {
- control = CONSOLE_CONTROL_A;
- data = CONSOLE_DATA_A;
- } else {
- control = CONSOLE_CONTROL_B;
- data = CONSOLE_DATA_B;
- }
-
- for ( ; ; ) {
- Z8x30_READ_CONTROL( control, RR_0, rr_0 );
- if ( (rr_0 & RR_0_TX_BUFFER_EMPTY) != 0 )
- break;
- }
-
- Z8x30_WRITE_DATA( control, ch );
-}
-
-/*
- * console_inbyte_nonblocking
- *
- * This routine polls for a character.
- */
-
-int console_inbyte_nonblocking(int port)
-{
- uint32_t control;
- uint32_t data;
- uint8_t rr_0;
- char ch;
-
- if ( port == 0 ) {
- control = CONSOLE_CONTROL_A;
- data = CONSOLE_DATA_A;
- } else {
- control = CONSOLE_CONTROL_B;
- data = CONSOLE_DATA_B;
- }
-
- Z8x30_READ_CONTROL( control, RR_0, rr_0 );
- if ( !(rr_0 & RR_0_RX_DATA_AVAILABLE) )
- return -1;
-
- Z8x30_READ_DATA( data, ch );
- return (int) ch;
-}
-
-/*
- * DEBUG_puts
- *
- * This should be safe in the event of an error. It attempts to insure
- * that no TX empty interrupts occur while it is doing polled IO. Then
- * it restores the state of that external interrupt.
- *
- * Input parameters:
- * string - pointer to debug output string
- *
- * Output parameters: NONE
- *
- * Return values: NONE
- */
-
-void DEBUG_puts(
- char *string
-)
-{
- char *s;
-
- /* should disable interrupts here */
- for ( s = string ; *s ; s++ )
- console_outbyte_polled( 0, *s );
-
- console_outbyte_polled( 0, '\r' );
- console_outbyte_polled( 0, '\n' );
- /* should enable interrupts here */
-}
-
-/*
- * Console Termios Support Entry Points
- *
- */
-
-int console_write_support (int minor, const char *buf, int len)
-{
- int nwrite = 0;
-
- while (nwrite < len) {
- console_outbyte_polled( minor, *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_device_minor_number console_minor;
-
- rtems_termios_initialize();
-
- /*
- * Register Device Names
- */
-
-#if (USE_CHANNEL_A == 1)
- console_minor = 0;
-#elif (USE_CHANNEL_B == 1)
- console_minor = 1;
-#else
-#error "DMV152 Console Driver -- no console port configured!!!"
-#endif
-
- status = rtems_io_register_name( "/dev/console", major, console_minor );
- if (status != RTEMS_SUCCESSFUL)
- rtems_fatal_error_occurred(status);
-
- status = rtems_io_register_name( "/dev/console_a", major, 0 );
- if (status != RTEMS_SUCCESSFUL)
- rtems_fatal_error_occurred(status);
-
- status = rtems_io_register_name( "/dev/console_b", major, 1 );
- if (status != RTEMS_SUCCESSFUL)
- rtems_fatal_error_occurred(status);
-
- /*
- * Initialize Hardware
- */
-
- 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);
-}