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After moving the the include files there were a few clean-ups: 1) Some files used #include <asm-ia64/xyz.h>, changed to <asm/xyz.h> 2) Some comments alerted maintainers to look at various header files to make matching updates if certain code were to be changed. Updated these comments to use the new include paths. 3) Some header files mentioned their own names in initial comments. Just deleted these self references. Signed-off-by: Tony Luck <tony.luck@intel.com>
133 lines
3.5 KiB
C
133 lines
3.5 KiB
C
/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (C) 1992 - 1997, 2000-2005 Silicon Graphics, Inc. All rights reserved.
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*/
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#ifndef _ASM_IA64_SN_GEO_H
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#define _ASM_IA64_SN_GEO_H
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/* The geoid_t implementation below is based loosely on the pcfg_t
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implementation in sys/SN/promcfg.h. */
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/* Type declaractions */
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/* Size of a geoid_t structure (must be before decl. of geoid_u) */
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#define GEOID_SIZE 8 /* Would 16 be better? The size can
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be different on different platforms. */
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#define MAX_SLOTS 0xf /* slots per module */
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#define MAX_SLABS 0xf /* slabs per slot */
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typedef unsigned char geo_type_t;
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/* Fields common to all substructures */
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typedef struct geo_common_s {
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moduleid_t module; /* The module (box) this h/w lives in */
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geo_type_t type; /* What type of h/w is named by this geoid_t */
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slabid_t slab:4; /* slab (ASIC), 0 .. 15 within slot */
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slotid_t slot:4; /* slot (Blade), 0 .. 15 within module */
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} geo_common_t;
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/* Additional fields for particular types of hardware */
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typedef struct geo_node_s {
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geo_common_t common; /* No additional fields needed */
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} geo_node_t;
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typedef struct geo_rtr_s {
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geo_common_t common; /* No additional fields needed */
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} geo_rtr_t;
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typedef struct geo_iocntl_s {
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geo_common_t common; /* No additional fields needed */
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} geo_iocntl_t;
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typedef struct geo_pcicard_s {
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geo_iocntl_t common;
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char bus; /* Bus/widget number */
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char slot; /* PCI slot number */
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} geo_pcicard_t;
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/* Subcomponents of a node */
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typedef struct geo_cpu_s {
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geo_node_t node;
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char slice; /* Which CPU on the node */
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} geo_cpu_t;
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typedef struct geo_mem_s {
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geo_node_t node;
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char membus; /* The memory bus on the node */
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char memslot; /* The memory slot on the bus */
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} geo_mem_t;
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typedef union geoid_u {
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geo_common_t common;
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geo_node_t node;
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geo_iocntl_t iocntl;
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geo_pcicard_t pcicard;
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geo_rtr_t rtr;
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geo_cpu_t cpu;
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geo_mem_t mem;
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char padsize[GEOID_SIZE];
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} geoid_t;
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/* Preprocessor macros */
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#define GEO_MAX_LEN 48 /* max. formatted length, plus some pad:
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module/001c07/slab/5/node/memory/2/slot/4 */
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/* Values for geo_type_t */
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#define GEO_TYPE_INVALID 0
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#define GEO_TYPE_MODULE 1
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#define GEO_TYPE_NODE 2
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#define GEO_TYPE_RTR 3
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#define GEO_TYPE_IOCNTL 4
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#define GEO_TYPE_IOCARD 5
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#define GEO_TYPE_CPU 6
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#define GEO_TYPE_MEM 7
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#define GEO_TYPE_MAX (GEO_TYPE_MEM+1)
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/* Parameter for hwcfg_format_geoid_compt() */
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#define GEO_COMPT_MODULE 1
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#define GEO_COMPT_SLAB 2
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#define GEO_COMPT_IOBUS 3
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#define GEO_COMPT_IOSLOT 4
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#define GEO_COMPT_CPU 5
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#define GEO_COMPT_MEMBUS 6
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#define GEO_COMPT_MEMSLOT 7
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#define GEO_INVALID_STR "<invalid>"
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#define INVALID_NASID ((nasid_t)-1)
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#define INVALID_CNODEID ((cnodeid_t)-1)
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#define INVALID_PNODEID ((pnodeid_t)-1)
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#define INVALID_SLAB (slabid_t)-1
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#define INVALID_SLOT (slotid_t)-1
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#define INVALID_MODULE ((moduleid_t)-1)
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static inline slabid_t geo_slab(geoid_t g)
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{
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return (g.common.type == GEO_TYPE_INVALID) ?
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INVALID_SLAB : g.common.slab;
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}
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static inline slotid_t geo_slot(geoid_t g)
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{
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return (g.common.type == GEO_TYPE_INVALID) ?
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INVALID_SLOT : g.common.slot;
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}
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static inline moduleid_t geo_module(geoid_t g)
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{
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return (g.common.type == GEO_TYPE_INVALID) ?
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INVALID_MODULE : g.common.module;
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}
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extern geoid_t cnodeid_get_geoid(cnodeid_t cnode);
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#endif /* _ASM_IA64_SN_GEO_H */
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