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