1 /*
2 * Copyright (c) 2009 Apple Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28 #ifndef _ARM_PAL_ROUTINES_H
29 #define _ARM_PAL_ROUTINES_H
30
31 #include <stdint.h>
32 #include <string.h>
33
34 #if defined(__cplusplus)
35 extern "C" {
36 #endif
37
38 #ifdef XNU_KERNEL_PRIVATE
39
40 /* No-op */
41 #define pal_dbg_set_task_name( x ) do { } while(0)
42
43 #define pal_ast_check(thread)
44 #define pal_thread_terminate_self(t)
45
46 /* serial / debug output routines */
47 extern int pal_serial_init(void);
48 extern void pal_serial_putc(char a);
49 extern void pal_serial_putc_nocr(char a);
50 extern int pal_serial_getc(void);
51
52 #define panic_display_pal_info() do { } while(0)
53 #define pal_kernel_announce() do { } while(0)
54
55 #endif /* XNU_KERNEL_PRIVATE */
56
57 /* Allows us to set a property on the IOResources object. Unused on ARM. */
58 static inline void
pal_get_resource_property(const char ** property_name,int * property_value)59 pal_get_resource_property(const char **property_name,
60 int *property_value)
61 {
62 *property_name = NULL;
63 (void) property_value;
64 }
65
66 #if defined(__cplusplus)
67 }
68 #endif
69
70 #endif /* _ARM_PAL_ROUTINES_H */
71