1/*	$NetBSD$	*/
2
3/*-
4 * Copyright (c) 2000 Doug Rabson
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 *	$FreeBSD$
29 */
30
31#ifndef _MACHINE_PAL_H_
32#define _MACHINE_PAL_H_
33
34/*
35 * Architected static calling convention procedures.
36 */
37#define PAL_CACHE_FLUSH		1
38#define PAL_CACHE_INFO		2
39#define PAL_CACHE_INIT		3
40#define PAL_CACHE_SUMMARY	4
41#define PAL_MEM_ATTRIB		5
42#define PAL_PTCE_INFO		6
43#define PAL_VM_INFO		7
44#define PAL_VM_SUMMARY		8
45#define PAL_BUS_GET_FEATURES	9
46#define PAL_BUS_SET_FEATURES	10
47#define PAL_DEBUG_INFO		11
48#define PAL_FIXED_ADDR		12
49#define PAL_FREQ_BASE		13
50#define PAL_FREQ_RATIOS		14
51#define PAL_PERF_MON_INFO	15
52#define PAL_PLATFORM_ADDR	16
53#define PAL_PROC_GET_FEATURE	17
54#define PAL_PROC_SET_FEATURE	18
55#define PAL_RSE_INFO		19
56#define PAL_VERSION		20
57#define PAL_MC_CLEAR_LOG	21
58#define PAL_MC_DRAIN		22
59#define PAL_MC_DYNAMIC_STATE	24
60#define PAL_MC_ERROR_INFO	25
61#define PAL_MC_EXPECTED		23
62#define PAL_MC_REGISTER_MEM	27
63#define PAL_MC_RESUME		26
64#define PAL_HALT		28
65#define PAL_HALT_LIGHT		29
66#define PAL_COPY_INFO		30
67#define PAL_CACHE_LINE_INIT	31
68#define PAL_PMI_ENTRYPOINT	32
69#define PAL_ENTER_IA_32_ENV	33
70#define PAL_VM_PAGE_SIZE	34
71#define PAL_MEM_FOR_TEST	37
72#define PAL_CACHE_PROT_INFO	38
73#define PAL_REGISTER_INFO	39
74#define PAL_SHUTDOWN		40
75#define PAL_PREFETCH_VISIBILITY	41
76
77/*
78 * Architected stacked calling convention procedures.
79 */
80#define PAL_COPY_PAL		256
81#define PAL_HALT_INFO		257
82#define PAL_TEST_PROC		258
83#define PAL_CACHE_READ		259
84#define PAL_CACHE_WRITE		260
85#define PAL_VM_TR_READ		261
86
87/*
88 * Default physical address of the Processor Interrupt Block (PIB).
89 * See also: IA-64 SDM, rev 1.1, volume 2, page 5-31.
90 */
91#define	PAL_PIB_DEFAULT_ADDR	0x00000000FEE00000L
92
93struct ia64_pal_result {
94	int64_t		pal_status;
95	u_int64_t	pal_result[3];
96};
97
98extern struct ia64_pal_result
99	ia64_call_pal_static(u_int64_t proc, u_int64_t arg1,
100			     u_int64_t arg2, u_int64_t arg3);
101extern struct ia64_pal_result
102	ia64_call_pal_static_physical(u_int64_t proc, u_int64_t arg1,
103				      u_int64_t arg2, u_int64_t arg3);
104extern struct ia64_pal_result
105	ia64_call_pal_stacked(u_int64_t proc, u_int64_t arg1,
106			      u_int64_t arg2, u_int64_t arg3);
107extern struct ia64_pal_result
108	ia64_call_pal_stacked_physical(u_int64_t proc, u_int64_t arg1,
109				       u_int64_t arg2, u_int64_t arg3);
110
111#endif /* _MACHINE_PAL_H_ */
112