X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/c0fea4742e91338fffdcf79f86a7c1d5e2b97eb1..8ad349bb6ed4a0be06e34c92be0d98b92e078db4:/osfmk/console/serial_general.c

diff --git a/osfmk/console/serial_general.c b/osfmk/console/serial_general.c
deleted file mode 100644
index 16ce74940..000000000
--- a/osfmk/console/serial_general.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- * 
- * This 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 OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- * 
- * @APPLE_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;
-}