/* * 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 #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 */
