mirror of https://github.com/acidanthera/audk.git
145 lines
4.3 KiB
C
145 lines
4.3 KiB
C
/* $NetBSD: sal.h,v 1.1 2006/04/07 14:21:18 cherry Exp $ */
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/*-
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* Copyright (c) 2001 Doug Rabson
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _MACHINE_SAL_H_
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#define _MACHINE_SAL_H_
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struct sal_system_table {
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char sal_signature[4];
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#define SAL_SIGNATURE "SST_"
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u_int32_t sal_length;
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u_int8_t sal_rev[2];
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u_int16_t sal_entry_count;
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u_int8_t sal_checksum;
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u_int8_t sal_reserved1[7];
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u_int8_t sal_a_version[2];
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u_int8_t sal_b_version[2];
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char sal_oem_id[32];
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char sal_product_id[32];
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u_int8_t sal_reserved2[8];
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};
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struct sal_entrypoint_descriptor {
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u_int8_t sale_type; /* == 0 */
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u_int8_t sale_reserved1[7];
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u_int64_t sale_pal_proc;
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u_int64_t sale_sal_proc;
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u_int64_t sale_sal_gp;
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u_int8_t sale_reserved2[16];
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};
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struct sal_memory_descriptor {
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u_int8_t sale_type; /* == 1 */
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u_int8_t sale_need_virtual;
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u_int8_t sale_current_attribute;
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u_int8_t sale_access_rights;
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u_int8_t sale_supported_attributes;
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u_int8_t sale_reserved1;
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u_int8_t sale_memory_type[2];
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u_int64_t sale_physical_address;
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u_int32_t sale_length;
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u_int8_t sale_reserved2[12];
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};
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struct sal_platform_descriptor {
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u_int8_t sale_type; /* == 2 */
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u_int8_t sale_features;
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u_int8_t sale_reserved[14];
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};
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struct sal_tr_descriptor {
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u_int8_t sale_type; /* == 3 */
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u_int8_t sale_register_type;
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u_int8_t sale_register_number;
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u_int8_t sale_reserved1[5];
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u_int64_t sale_virtual_address;
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u_int64_t sale_page_size;
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u_int8_t sale_reserved2[8];
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};
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struct sal_ptc_cache_descriptor {
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u_int8_t sale_type; /* == 4 */
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u_int8_t sale_reserved[3];
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u_int32_t sale_domains;
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u_int64_t sale_address;
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};
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struct sal_ap_wakeup_descriptor {
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u_int8_t sale_type; /* == 5 */
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u_int8_t sale_mechanism;
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u_int8_t sale_reserved[6];
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u_int64_t sale_vector;
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};
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/*
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* SAL Procedure numbers.
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*/
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#define SAL_SET_VECTORS 0x01000000
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#define SAL_GET_STATE_INFO 0x01000001
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#define SAL_GET_STATE_INFO_SIZE 0x01000002
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#define SAL_CLEAR_STATE_INFO 0x01000003
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#define SAL_MC_RENDEZ 0x01000004
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#define SAL_MC_SET_PARAMS 0x01000005
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#define SAL_REGISTER_PHYSICAL_ADDR 0x01000006
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#define SAL_CACHE_FLUSH 0x01000008
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#define SAL_CACHE_INIT 0x01000009
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#define SAL_PCI_CONFIG_READ 0x01000010
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#define SAL_PCI_CONFIG_WRITE 0x01000011
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#define SAL_FREQ_BASE 0x01000012
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#define SAL_UPDATE_PAL 0x01000020
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/* SAL_SET_VECTORS event handler types */
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#define SAL_OS_MCA 0
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#define SAL_OS_INIT 1
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#define SAL_OS_BOOT_RENDEZ 2
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/* SAL_GET_STATE_INFO, SAL_GET_STATE_INFO_SIZE types */
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#define SAL_INFO_MCA 0
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#define SAL_INFO_INIT 1
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#define SAL_INFO_CMC 2
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#define SAL_INFO_CPE 3
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#define SAL_INFO_TYPES 4 /* number of types we know about */
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struct ia64_sal_result {
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int64_t sal_status;
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u_int64_t sal_result[3];
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};
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typedef struct ia64_sal_result sal_entry_t
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(u_int64_t, u_int64_t, u_int64_t, u_int64_t,
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u_int64_t, u_int64_t, u_int64_t, u_int64_t);
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extern sal_entry_t *ia64_sal_entry;
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extern void ia64_sal_init(void);
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#endif /* _MACHINE_SAL_H_ */
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