LXR linux/arch/mips/include/asm/fw/arc/hinv.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2/*
   3 * ARCS hardware/memory inventory/configuration and system ID definitions.
   4 */
   5#ifndef _ASM_ARC_HINV_H
   6#define _ASM_ARC_HINV_H
   7
   8#include <asm/sgidefs.h>
   9#include <asm/fw/arc/types.h>
  10
  11/* configuration query defines */
  12typedef enum configclass {
  13        SystemClass,
  14        ProcessorClass,
  15        CacheClass,
  16#ifndef _NT_PROM
  17        MemoryClass,
  18        AdapterClass,
  19        ControllerClass,
  20        PeripheralClass
  21#else   /* _NT_PROM */
  22        AdapterClass,
  23        ControllerClass,
  24        PeripheralClass,
  25        MemoryClass
  26#endif  /* _NT_PROM */
  27} CONFIGCLASS;
  28
  29typedef enum configtype {
  30        ARC,
  31        CPU,
  32        FPU,
  33        PrimaryICache,
  34        PrimaryDCache,
  35        SecondaryICache,
  36        SecondaryDCache,
  37        SecondaryCache,
  38#ifndef _NT_PROM
  39        Memory,
  40#endif
  41        EISAAdapter,
  42        TCAdapter,
  43        SCSIAdapter,
  44        DTIAdapter,
  45        MultiFunctionAdapter,
  46        DiskController,
  47        TapeController,
  48        CDROMController,
  49        WORMController,
  50        SerialController,
  51        NetworkController,
  52        DisplayController,
  53        ParallelController,
  54        PointerController,
  55        KeyboardController,
  56        AudioController,
  57        OtherController,
  58        DiskPeripheral,
  59        FloppyDiskPeripheral,
  60        TapePeripheral,
  61        ModemPeripheral,
  62        MonitorPeripheral,
  63        PrinterPeripheral,
  64        PointerPeripheral,
  65        KeyboardPeripheral,
  66        TerminalPeripheral,
  67        LinePeripheral,
  68        NetworkPeripheral,
  69#ifdef  _NT_PROM
  70        Memory,
  71#endif
  72        OtherPeripheral,
  73
  74        /* new stuff for IP30 */
  75        /* added without moving anything */
  76        /* except ANONYMOUS. */
  77
  78        XTalkAdapter,
  79        PCIAdapter,
  80        GIOAdapter,
  81        TPUAdapter,
  82
  83        Anonymous
  84} CONFIGTYPE;
  85
  86typedef enum {
  87        Failed = 1,
  88        ReadOnly = 2,
  89        Removable = 4,
  90        ConsoleIn = 8,
  91        ConsoleOut = 16,
  92        Input = 32,
  93        Output = 64
  94} IDENTIFIERFLAG;
  95
  96#ifndef NULL                    /* for GetChild(NULL); */
  97#define NULL    0
  98#endif
  99
 100union key_u {
 101        struct {
 102#ifdef  _MIPSEB
 103                unsigned char  c_bsize;         /* block size in lines */
 104                unsigned char  c_lsize;         /* line size in bytes/tag */
 105                unsigned short c_size;          /* cache size in 4K pages */
 106#else   /* _MIPSEL */
 107                unsigned short c_size;          /* cache size in 4K pages */
 108                unsigned char  c_lsize;         /* line size in bytes/tag */
 109                unsigned char  c_bsize;         /* block size in lines */
 110#endif  /* _MIPSEL */
 111        } cache;
 112        ULONG FullKey;
 113};
 114
 115#if _MIPS_SIM == _MIPS_SIM_ABI64
 116#define SGI_ARCS_VERS   64                      /* sgi 64-bit version */
 117#define SGI_ARCS_REV    0                       /* rev .00 */
 118#else
 119#define SGI_ARCS_VERS   1                       /* first version */
 120#define SGI_ARCS_REV    10                      /* rev .10, 3/04/92 */
 121#endif
 122
 123typedef struct {
 124        CONFIGCLASS     Class;
 125        CONFIGTYPE      Type;
 126        IDENTIFIERFLAG  Flags;
 127        USHORT          Version;
 128        USHORT          Revision;
 129        ULONG           Key;
 130        ULONG           AffinityMask;
 131        ULONG           ConfigurationDataSize;
 132        ULONG           IdentifierLength;
 133        char            *Identifier;
 134} COMPONENT;
 135
 136/* internal structure that holds pathname parsing data */
 137struct cfgdata {
 138        char *name;                     /* full name */
 139        int minlen;                     /* minimum length to match */
 140        CONFIGTYPE type;                /* type of token */
 141};
 142
 143/* System ID */
 144typedef struct {
 145        CHAR VendorId[8];
 146        CHAR ProductId[8];
 147} SYSTEMID;
 148
 149/* memory query functions */
 150typedef enum memorytype {
 151        ExceptionBlock,
 152        SPBPage,                        /* ARCS == SystemParameterBlock */
 153#ifndef _NT_PROM
 154        FreeContiguous,
 155        FreeMemory,
 156        BadMemory,
 157        LoadedProgram,
 158        FirmwareTemporary,
 159        FirmwarePermanent
 160#else   /* _NT_PROM */
 161        FreeMemory,
 162        BadMemory,
 163        LoadedProgram,
 164        FirmwareTemporary,
 165        FirmwarePermanent,
 166        FreeContiguous
 167#endif  /* _NT_PROM */
 168} MEMORYTYPE;
 169
 170typedef struct {
 171        MEMORYTYPE      Type;
 172        LONG            BasePage;
 173        LONG            PageCount;
 174} MEMORYDESCRIPTOR;
 175
 176#endif /* _ASM_ARC_HINV_H */
 177