| 1 | /* |
| 2 | * ========== Copyright Header Begin ========================================== |
| 3 | * |
| 4 | * Hypervisor Software File: config.h |
| 5 | * |
| 6 | * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. |
| 7 | * |
| 8 | * - Do no alter or remove copyright notices |
| 9 | * |
| 10 | * - Redistribution and use of this software in source and binary forms, with |
| 11 | * or without modification, are permitted provided that the following |
| 12 | * conditions are met: |
| 13 | * |
| 14 | * - Redistribution of source code must retain the above copyright notice, |
| 15 | * this list of conditions and the following disclaimer. |
| 16 | * |
| 17 | * - Redistribution in binary form must reproduce the above copyright notice, |
| 18 | * this list of conditions and the following disclaimer in the |
| 19 | * documentation and/or other materials provided with the distribution. |
| 20 | * |
| 21 | * Neither the name of Sun Microsystems, Inc. or the names of contributors |
| 22 | * may be used to endorse or promote products derived from this software |
| 23 | * without specific prior written permission. |
| 24 | * |
| 25 | * This software is provided "AS IS," without a warranty of any kind. |
| 26 | * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, |
| 27 | * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A |
| 28 | * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN |
| 29 | * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR |
| 30 | * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR |
| 31 | * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN |
| 32 | * OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR |
| 33 | * FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE |
| 34 | * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, |
| 35 | * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF |
| 36 | * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. |
| 37 | * |
| 38 | * You acknowledge that this software is not designed, licensed or |
| 39 | * intended for use in the design, construction, operation or maintenance of |
| 40 | * any nuclear facility. |
| 41 | * |
| 42 | * ========== Copyright Header End ============================================ |
| 43 | */ |
| 44 | /* |
| 45 | * Copyright 2007 Sun Microsystems, Inc. All rights reserved. |
| 46 | * Use is subject to license terms. |
| 47 | */ |
| 48 | |
| 49 | #ifndef _PLATFORM_CONFIG_H |
| 50 | #define _PLATFORM_CONFIG_H |
| 51 | |
| 52 | #pragma ident "@(#)config.h 1.35 07/05/03 SMI" |
| 53 | |
| 54 | #ifdef __cplusplus |
| 55 | extern "C" { |
| 56 | #endif |
| 57 | |
| 58 | #define NCORES 8 /* #cores/chip */ |
| 59 | #define NSTRANDS_PER_CORE 4 /* Must be power of 2 */ |
| 60 | #define NSTRANDS_PER_CORE_MASK (NSTRANDS_PER_CORE - 1) |
| 61 | #define NSTRANDS (NCORES * NSTRANDS_PER_CORE) |
| 62 | #define LOG2_NSTRANDS 5 /* log2(NSTRANDS) */ |
| 63 | #define STRANDID_2_COREID_SHIFT 2 /* log2(NSTRANDS_PER_CORE) */ |
| 64 | #define STRANDID_2_CORE_IDX_MASK 0x3 /* Idx offset of cpu in core */ |
| 65 | #define CPUID_2_COREID_SHIFT 2 /* log2(NCPUS_PER_CORE) */ |
| 66 | #define CORE_MASK 0xf |
| 67 | |
| 68 | /* |
| 69 | * Maximum number of MA (crypto - modular arithmetic) units per |
| 70 | * Niagara chip, 1 per core. |
| 71 | */ |
| 72 | #define NMAUS NCORES |
| 73 | #define NSTRANDS_PER_MAU NSTRANDS_PER_CORE |
| 74 | #define NSTRANDS_PER_MAU_MASK (NSTRANDS_PER_CORE - 1) |
| 75 | |
| 76 | /* |
| 77 | * Crypto code is common so to enable build we give N1 a dummy CWQ |
| 78 | */ |
| 79 | #define NCWQS 2 |
| 80 | |
| 81 | #ifndef _ASM |
| 82 | |
| 83 | struct machconfig { |
| 84 | void *maus; /* pointer to base of maus array */ |
| 85 | void *cwqs; /* pointer to base of cwqs array */ |
| 86 | }; |
| 87 | |
| 88 | #ifdef CONFIG_CRYPTO |
| 89 | extern struct mau maus[]; |
| 90 | extern struct cwq cwqs[]; |
| 91 | #endif /* CONFIG_CRYPTO */ |
| 92 | |
| 93 | #endif /* !_ASM */ |
| 94 | |
| 95 | #ifdef __cplusplus |
| 96 | } |
| 97 | #endif |
| 98 | |
| 99 | #endif /* _PLATFORM_CONFIG_H */ |