xnu-792.21.3.tar.gz

[apple/xnu.git] / osfmk / console / serial_general.c

diff --git a/osfmk/console/serial_general.c b/osfmk/console/serial_general.c
deleted file mode 100644 (file)
index d9876f7..0000000
--- a/osfmk/console/serial_general.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. The rights granted to you under the License
- * may not be used to create, or enable the creation or redistribution of,
- * unlawful or unlicensed copies of an Apple operating system, or to
- * circumvent, violate, or enable the circumvention or violation of, any
- * terms of an Apple operating system software license agreement.
- * 
- * Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- * 
- * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
- */
-/*
- * @OSF_COPYRIGHT@
- */
-/*
- * @APPLE_FREE_COPYRIGHT@
- */
-
-#include <mach_kdb.h>
-#include <platforms.h>
-#include <kern/spl.h>
-#include <mach/std_types.h>
-#include <types.h>
-#include <kern/thread.h>
-#include <console/serial_protos.h>
-
-extern unsigned int disableSerialOuput;
-extern void cons_cinput(char ch);              /* The BSD routine that gets characters */
-
-unsigned int serialmode;                               /* Serial mode keyboard and console control */
-
-/*
- *  This routine will start a thread that polls the serial port, listening for
- *  characters that have been typed.
- */
-
-void
-serial_keyboard_init(void)
-{
-       kern_return_t   result;
-       thread_t                thread;
-
-       if(!(serialmode & 2)) return;           /* Leave if we do not want a serial console */
-
-       kprintf("Serial keyboard started\n");
-       result = kernel_thread_start_priority((thread_continue_t)serial_keyboard_start, NULL, MAXPRI_KERNEL, &thread);
-       if (result != KERN_SUCCESS)
-               panic("serial_keyboard_init");
-
-       thread_deallocate(thread);
-}
-
-void
-serial_keyboard_start(void)
-{
-
-       serial_keyboard_poll();                         /* Go see if there are any characters pending now */
-       panic("serial_keyboard_start: we can't get back here\n");
-
-}
-
-void
-serial_keyboard_poll(void)
-{
-       int chr;
-       uint64_t next;
-
-
-       while(1) {                                                      /* Do this for a while */
-               chr = _serial_getc(0, 1, 0, 1); /* Get a character if there is one */
-               if(chr < 0) break;                              /* The serial buffer is empty */
-               cons_cinput((char)chr);                 /* Buffer up the character */
-       }
-
-       clock_interval_to_deadline(16, 1000000, &next); /* Get time of pop */
-
-       assert_wait_deadline((event_t)serial_keyboard_poll, THREAD_UNINT, next);        /* Show we are "waiting" */
-       thread_block((thread_continue_t)serial_keyboard_poll);  /* Wait for it */
-       panic("serial_keyboard_poll: Shouldn't never ever get here...\n");
-}
-
-boolean_t console_is_serial()
-{
-       return cons_ops_index == SERIAL_CONS_OPS;
-}
-
-int
-switch_to_video_console()
-{
-       int old_cons_ops = cons_ops_index;
-       cons_ops_index = VC_CONS_OPS;
-       return old_cons_ops;
-}
-
-int
-switch_to_serial_console()
-{
-       int old_cons_ops = cons_ops_index;
-       cons_ops_index = SERIAL_CONS_OPS;
-       return old_cons_ops;
-}
-
-/* The switch_to_{video,serial,kgdb}_console functions return a cookie that
-   can be used to restore the console to whatever it was before, in the
-   same way that splwhatever() and splx() work.  */
-void
-switch_to_old_console(int old_console)
-{
-       static boolean_t squawked;
-       uint32_t ops = old_console;
-
-       if ((ops >= nconsops) && !squawked) {
-               squawked = TRUE;
-               printf("switch_to_old_console: unknown ops %d\n", ops);
-       } else
-               cons_ops_index = ops;
-}