sys/arch/ia64/include/pal.h

   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
  93 struct ia64_pal_result {
  94         int64_t         pal_status;
  95         u_int64_t       pal_result[3];
  96 };
  97
  98 extern 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);
 101 extern 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);
 104 extern 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);
 107 extern 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_ */