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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*
* mps_table.h -- MP Specification table definitions
*/
#ifndef _MPS_TABLE_H
#define _MPS_TABLE_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
struct mps_fps_hdr { /* MP Floating Pointer Structure */
uint32_t fps_sig; /* _MP_ (0x5F4D505F) */
uint32_t fps_mpct_paddr; /* paddr of MP Configuration Table */
uchar_t fps_len; /* in paragraph (16-bytes units) */
uchar_t fps_spec_rev; /* MP Spec. version no. */
uchar_t fps_cksum; /* checksum of complete structure */
uchar_t fps_featinfo1; /* mp feature info byte 1 */
uchar_t fps_featinfo2; /* mp feature info byte 2 */
uchar_t fps_featinfo3; /* mp feature info byte 3 */
uchar_t fps_featinfo4; /* mp feature info byte 4 */
uchar_t fps_featinfo5; /* mp feature info byte 5 */
};
struct mps_ct_hdr { /* MP Configuration Table Header */
uint32_t ct_sig; /* "PCMP" */
uint16_t ct_len; /* base configuration in bytes */
uchar_t ct_spec_rev; /* MP Spec. version no. */
uchar_t ct_cksum; /* base configuration table checksum */
char ct_oem_id[8]; /* string identifies the manufacturer */
char ct_prod_id[12]; /* string identifies the product */
uint32_t ct_oem_ptr; /* paddr to an OEM-defined table */
uint16_t ct_oem_tbl_len; /* size of base OEM table in bytes */
uint16_t ct_entry_cnt; /* no. of entries in the base table */
uint32_t ct_local_apic; /* paddr of local APIC */
uint16_t ct_ext_tbl_len; /* extended table in bytes */
uchar_t ct_ext_cksum; /* checksum for the extended table */
};
/* Base MP Configuration Table entry type definitions */
#define CPU_TYPE 0
#define BUS_TYPE 1
#define IO_APIC_TYPE 2
#define IO_INTR_TYPE 3
#define LOCAL_INTR_TYPE 4
/* Base MP Configuration Table entry size definitions */
#define CPU_SIZE 20
#define BUS_SIZE 8
#define IO_APIC_SIZE 8
#define IO_INTR_SIZE 8
#define LOCAL_INTR_SIZE 8
/* Extended MP Configuration Table entry type definitions */
#define SYS_AS_MAPPING 128
#define BUS_HIERARCHY_DESC 129
#define COMP_BUS_AS_MODIFIER 130
/* Extended MP Configuration Table entry size definitions */
#define SYS_AS_MAPPING_SIZE 20
#define BUS_HIERARCHY_DESC_SIZE 8
#define COMP_BUS_AS_MODIFIER_SIZE 8
struct sasm { /* System Address Space Mapping Entry */
uchar_t sasm_type; /* type 128 */
uchar_t sasm_len; /* entry length in bytes (20) */
uchar_t sasm_bus_id; /* bus id where this is mapped */
uchar_t sasm_as_type; /* system address type */
/* system address type definitions */
#define IO_TYPE 0
#define MEM_TYPE 1
#define PREFETCH_TYPE 2
#define BUSRANGE_TYPE 3
uint32_t sasm_as_base; /* starting address */
uint32_t sasm_as_base_hi;
uint32_t sasm_as_len; /* no. of addresses visiblie to the bus */
uint32_t sasm_as_len_hi;
};
struct bhd { /* Bus Hierarchy Descriptor Entry */
uchar_t bhd_type; /* type 129 */
uchar_t bhd_len; /* entry length in bytes (8) */
uchar_t bhd_bus_id; /* bus id of this bus */
uchar_t bhd_bus_info; /* bus information */
/* Bus Information bit definition */
#define BHD_BUS_INFO_SD 1 /* Subtractive Decode Bus */
uchar_t bhd_parent;
};
struct cbasm { /* Compatibility Bus Address Space Modifier Entry */
uchar_t cbasm_type; /* type 130 */
uchar_t cbasm_len; /* entry length in bytes (8) */
uchar_t cbasm_bus_id; /* bus to be modified */
uchar_t cbasm_addr_mod; /* address modifier */
/* Address Modifier bit definiton */
#define CBASM_ADDR_MOD_PR 1 /* 1 = subtracted, 0 = added */
uint32_t cbasm_pr_list; /* identify list of predefined address ranges */
};
#ifdef __cplusplus
}
#endif
#endif /* _MPS_TABLE_H */
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