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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 | /* * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 1992 - 1997, 2000-2003 Silicon Graphics, Inc. All rights reserved. */ #ifndef _ASM_IA64_SN_SN2_GEO_H #define _ASM_IA64_SN_SN2_GEO_H /* Headers required by declarations in this file */ #include <asm/sn/slotnum.h> /* The geoid_t implementation below is based loosely on the pcfg_t implementation in sys/SN/promcfg.h. */ /* Type declaractions */ /* Size of a geoid_t structure (must be before decl. of geoid_u) */ #define GEOID_SIZE 8 /* Would 16 be better? The size can be different on different platforms. */ #define MAX_SLABS 0xe /* slabs per module */ typedef unsigned char geo_type_t; /* Fields common to all substructures */ typedef struct geo_any_s { moduleid_t module; /* The module (box) this h/w lives in */ geo_type_t type; /* What type of h/w is named by this geoid_t */ slabid_t slab; /* The logical assembly within the module */ } geo_any_t; /* Additional fields for particular types of hardware */ typedef struct geo_node_s { geo_any_t any; /* No additional fields needed */ } geo_node_t; typedef struct geo_rtr_s { geo_any_t any; /* No additional fields needed */ } geo_rtr_t; typedef struct geo_iocntl_s { geo_any_t any; /* No additional fields needed */ } geo_iocntl_t; typedef struct geo_pcicard_s { geo_iocntl_t any; char bus; /* Bus/widget number */ slotid_t slot; /* PCI slot number */ } geo_pcicard_t; /* Subcomponents of a node */ typedef struct geo_cpu_s { geo_node_t node; char slice; /* Which CPU on the node */ } geo_cpu_t; typedef struct geo_mem_s { geo_node_t node; char membus; /* The memory bus on the node */ char memslot; /* The memory slot on the bus */ } geo_mem_t; typedef union geoid_u { geo_any_t any; geo_node_t node; geo_iocntl_t iocntl; geo_pcicard_t pcicard; geo_rtr_t rtr; geo_cpu_t cpu; geo_mem_t mem; char padsize[GEOID_SIZE]; } geoid_t; /* Preprocessor macros */ #define GEO_MAX_LEN 48 /* max. formatted length, plus some pad: module/001c07/slab/5/node/memory/2/slot/4 */ /* Values for geo_type_t */ #define GEO_TYPE_INVALID 0 #define GEO_TYPE_MODULE 1 #define GEO_TYPE_NODE 2 #define GEO_TYPE_RTR 3 #define GEO_TYPE_IOCNTL 4 #define GEO_TYPE_IOCARD 5 #define GEO_TYPE_CPU 6 #define GEO_TYPE_MEM 7 #define GEO_TYPE_MAX (GEO_TYPE_MEM+1) /* Parameter for hwcfg_format_geoid_compt() */ #define GEO_COMPT_MODULE 1 #define GEO_COMPT_SLAB 2 #define GEO_COMPT_IOBUS 3 #define GEO_COMPT_IOSLOT 4 #define GEO_COMPT_CPU 5 #define GEO_COMPT_MEMBUS 6 #define GEO_COMPT_MEMSLOT 7 #define GEO_INVALID_STR "<invalid>" #endif /* _ASM_IA64_SN_SN2_GEO_H */ |