xnu-792.18.15.tar.gz

[apple/xnu.git] / osfmk / console / ppc / serial_console.c

diff --git a/osfmk/console/ppc/serial_console.c b/osfmk/console/ppc/serial_console.c
index ba038311c4f643818a5d4bd3db3375a21e357538..6ea518c61cd7cf08848ea18be53b064a646d8a3c 100644 (file)
--- a/osfmk/console/ppc/serial_console.c
+++ b/osfmk/console/ppc/serial_console.c
@@ -1,14 +1,19 @@
 /*
  * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @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. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ * 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
@@ -18,7 +23,7 @@
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * 
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
  * @OSF_COPYRIGHT@
@@ -35,6 +40,7 @@
 #include <machine/machparam.h>         /* spl definitions */
 #include <types.h>
 #include <console/video_console.h>
+#include <console/serial_protos.h>
 #include <kern/kalloc.h>
 #include <kern/thread.h>
 #include <ppc/misc_protos.h>
@@ -57,29 +63,9 @@
  */
 
 const int console_unit = 0;
-const int console_chan_default = CONSOLE_PORT;
+const uint32_t console_chan_default = CONSOLE_PORT;
 #define console_chan (console_chan_default) /* ^ cpu_number()) */
 
-#define OPS(putc, getc, nosplputc, nosplgetc) putc, getc
-
-const struct console_ops {
-       int     (*putc)(int, int, int);
-       int     (*getc)(int, int, boolean_t, boolean_t);
-} cons_ops[] = {
-#define SCC_CONS_OPS 0
-       {OPS(scc_putc, scc_getc, no_spl_scputc, no_spl_scgetc)},
-#define VC_CONS_OPS 1
-       {OPS(vcputc, vcgetc, no_spl_vcputc, no_spl_vcgetc)},
-};
-#define NCONSOPS (sizeof cons_ops / sizeof cons_ops[0])
-
-#if SERIAL_CONSOLE_DEFAULT
-#define CONS_OPS SCC_CONS_OPS
-#define CONS_NAME "com"
-#else
-#define CONS_OPS VC_CONS_OPS
-#define CONS_NAME "vc"
-#endif
 
 #define MP_SAFE_CONSOLE 1      /* Set this to 1 to allow more than 1 processor to print at once */
 #if MP_SAFE_CONSOLE
@@ -98,8 +84,17 @@ volatile unsigned int sconowner=-1;                                                          /* Mark who's actually writing */
 
 #endif
 
+#define OPS(putc, getc, nosplputc, nosplgetc) putc, getc
+
+console_ops_t cons_ops[] = {
+       {OPS(scc_putc, scc_getc, no_spl_scputc, no_spl_scgetc)},
+       {OPS(vcputc, vcgetc, no_spl_vcputc, no_spl_vcgetc)},
+};
+
+uint32_t nconsops = (sizeof cons_ops / sizeof cons_ops[0]);
+
+uint32_t cons_ops_index = VC_CONS_OPS;
 
-unsigned int cons_ops_index = CONS_OPS;
 unsigned int killprint = 0;
 unsigned int debcnputc = 0;
 extern unsigned int    mappingdeb0;
@@ -314,43 +309,6 @@ cnmaygetc()
                                             FALSE, FALSE);
 }
 
-boolean_t console_is_serial()
-{
-       return cons_ops_index == SCC_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 = SCC_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;
-       unsigned int ops = old_console;
-
-       if (ops >= NCONSOPS && !squawked) {
-               squawked = TRUE;
-               printf("switch_to_old_console: unknown ops %d\n", ops);
-       } else
-               cons_ops_index = ops;
-}
-
 
 int
 vcgetc(__unused int l,