1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _CHERRYSTONE_H 28 #define _CHERRYSTONE_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 /* 37 * cherrystone.h - Cherrystone common header file 38 * 39 * This header file contains the common definitions and macros for the 40 * Cherrystone platform. We define them all here to avoid them being redefined 41 * in numerous different drivers and daemons. 42 */ 43 #define CHERRYSTONE_SBD_SLOTS 2 44 #define CHERRYSTONE_CPUS_PER_BOARD 2 45 #define CHERRYSTONE_MAX_CPUS (CHERRYSTONE_SBD_SLOTS * \ 46 CHERRYSTONE_CPUS_PER_BOARD) 47 #define CHERRYSTONE_BANKS_PER_MC 4 48 #define CHERRYSTONE_MAX_SLICE (CHERRYSTONE_MAX_CPUS * \ 49 50 /* 51 * Slot SlotID Agent ID 52 * ---- ------ -------- 53 * 0 0 <==> 0 54 * 0 1 <==> 2 55 * 1 0 <==> 1 56 * 1 1 <==> 3 57 * 4[*] - <==> 8 (Schizo0) 58 * 5[*] - <==> 9 (Schizo1) 59 * 60 * [*] Fake slot numbers used for prtdiag bookkeeping 61 */ 62 #define CHERRYSTONE_GETSLOT(AID) (((AID&0xc)>>1)|(AID&1)) 63 #define CHERRYSTONE_GETSLOT_LABEL(AID) ('A' + CHERRYSTONE_GETSLOT(AID)) 64 #define CHERRYSTONE_GETSID(AID) ((AID&2)>>1) 65 #define CHERRYSTONE_GETAID(SLOT, SID) (((SLOT&2)<<1)|(SLOT&1)|((SID)<<1)) 66 67 /* 68 * These values are taken from Appendices R and U of the UltraSPARC-III 69 * JPS1 Implementation Supplement. 70 */ 71 #define MC_VALID_SHIFT 63 72 #define MC_UK_SHIFT 41 73 #define MC_UM_SHIFT 20 74 #define MC_LK_SHIFT 14 75 #define MC_LM_SHIFT 8 76 #define PHYS2UM_SHIFT 26 77 #define MC_UK(memdec) (((memdec) >> MC_UK_SHIFT) & 0xfffu) 78 #define MC_LK(memdec) (((memdec) >> MC_LK_SHIFT)& 0x3fu) 79 #define MC_INTLV(memdec) ((~(MC_LK(memdec)) & 0xfu) + 1) 80 #define MC_UK2SPAN(memdec) ((MC_UK(memdec) + 1) << PHYS2UM_SHIFT) 81 #define MC_SPANMB(memdec) (MC_UK2SPAN(memdec) >> 20) 82 #define MC_UM(memdec) (((memdec) >> MC_UM_SHIFT) & 0x1fffffu) 83 #define MC_LM(memdec) (((memdec) >> MC_LM_SHIFT) & 0x3f) 84 #define MC_BASE(memdec) (MC_UM(memdec) & ~(MC_UK(memdec))) 85 #define MC_BASE2UM(base) (((base) & 0x1fffffu) << MC_UM_SHIFT) 86 #define SAF_MASK 0x000007ffff800000ull 87 #define MC_OFFSET_MASK 0xffu 88 89 extern uint64_t lddsafaddr(uint64_t physaddr); 90 extern uint64_t lddmcdecode(uint64_t physaddr); 91 92 #ifdef __cplusplus 93 } 94 #endif 95 96 #endif /* _CHERRYSTONE_H */ 97