171 lines
5.4 KiB
C
171 lines
5.4 KiB
C
/* $NetBSD: arcs.h,v 1.1 2000/06/14 15:39:56 soren Exp $ */
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/*
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* Copyright (c) 2000 Soren S. Jorvang
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed for the
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* NetBSD Project. See http://www.netbsd.org/ for
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* information about NetBSD.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* ARC (not quite ARCS) documentation is available at
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* http://www.microsoft.com/hwdev/download/respec/riscspec.zip .
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*/
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#define ARCS_STDIN 0
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#define ARCS_STDOUT 1
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/* SGI ARCS firmware error codes */
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#define ARCS_ESUCCESS 0
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#define ARCS_E2BIG 1
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#define ARCS_EACCES 2
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#define ARCS_EAGAIN 3
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#define ARCS_EBADF 4
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#define ARCS_EBUSY 5
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#define ARCS_EFAULT 6
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#define ARCS_EINVAL 7
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#define ARCS_EIO 8
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#define ARCS_EISDIR 9
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#define ARCS_EMFILE 10
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#define ARCS_EMLINK 11
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#define ARCS_ENAMETOOLONG 12
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#define ARCS_ENODEV 13
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#define ARCS_ENOENT 14
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#define ARCS_ENOEXEC 15
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#define ARCS_ENOMEM 16
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#define ARCS_ENOSPC 17
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#define ARCS_ENOTDIR 18
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#define ARCS_ENOTTY 19
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#define ARCS_ENXIO 20
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#define ARCS_EROFS 21
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#define ARCS_EADDRNOTAVAIL 31
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#define ARCS_ETIMEDOUT 32
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#define ARCS_ECONNABORTED 33
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#define ARCS_ENOCONNECT 34
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struct arcs_sysid {
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char Vendor[8];
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char Serial[8];
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};
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#define ARCS_MEM_EXCEP 0 /* Exception Block */
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#define ARCS_MEM_SPB 1 /* System Parameter Block */
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#define ARCS_MEM_CONT 2 /* Contiguous Free Memory */
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#define ARCS_MEM_FREE 3 /* Free Memory */
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#define ARCS_MEM_BAD 4 /* Bad Memory */
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#define ARCS_MEM_PROG 5 /* Loaded Program */
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#define ARCS_MEM_TEMP 6 /* Firmware Temporary */
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#define ARCS_MEM_PERM 7 /* Firmware Permanent */
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struct arcs_mem {
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int32_t Type;
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u_int32_t BasePage;
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u_int32_t PageCount;
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};
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struct arcs_component {
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u_int32_t Class;
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u_int32_t Type;
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u_int32_t Flag;
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u_int16_t Version;
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u_int16_t Revision;
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u_int32_t Key;
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u_int32_t AffinityMask;
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u_int32_t ConfigurationDataSize;
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u_int32_t IdentifierLength;
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char *Identifier;
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};
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#define ARCS_PAGESIZE 4096
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/*
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* Adding real types as we go along..
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*/
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struct arcs_fv {
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int32_t (*Load)(char *, u_int32_t, u_int32_t *, u_int32_t *);
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int32_t (*Invoke)(u_int32_t,u_int32_t,int32_t,char **,char **);
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int32_t (*Execute)(char *file, int32_t, char **, char **);
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void (*Halt)(void);
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void (*PowerDown)(void);
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void (*Restart)(void);
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void (*Reboot)(void);
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void (*EnterInteractiveMode)(void);
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int32_t _reserved1;
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void *(*GetPeer)(void *);
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struct arcs_component *(*GetChild)(void *);
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void *(*GetParent)(void *);
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int32_t (*GetConfigurationData)(void *, void *);
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void *(*AddChild)(void *, void *, void *);
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int32_t (*DeleteComponent)(void *);
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void *(*GetComponent)(char *);
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long (*SaveConfiguration)(void);
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struct arcs_sysid *(*GetSystemId)(void);
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struct arcs_mem *(*GetMemoryDescriptor)(struct arcs_mem *);
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int32_t _reserved2;
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void *(*GetTime)(void);
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u_int32_t (*GetRelativeTime)(void);
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int32_t (*GetDirectoryEntry)(void);
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int32_t (*Open)(void);
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int32_t (*Close)(u_int32_t);
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int32_t (*Read)(u_int32_t, void *, u_int32_t, u_int32_t *);
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int32_t (*GetReadStatus)(unsigned long fd);
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int32_t (*Write)(u_int32_t, void *, u_int32_t, u_int32_t *);
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int32_t (*Seek)(u_int32_t, int64_t *, int32_t);
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int32_t (*Mount)(char *file, int);
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char *(*GetEnvironmentVariable)(char *);
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int32_t (*SetEnvironmentVariable)(char *, char *);
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int32_t (*GetFileInformation)(unsigned long fd, void *);
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int32_t (*SetFileInformation)(u_int32_t, u_int32_t, u_int32_t);
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void (*FlushAllCaches)(void);
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};
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struct arcs_spb {
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#define ARCS_MAGIC 0x53435241 /* 'S' 'C' 'R' 'A' */
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u_int32_t SPBSignature;
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u_int32_t SPBLength;
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u_int16_t Version;
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u_int16_t Revision;
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int32_t *RestartBlock;
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int32_t *DebugBlock;
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int32_t *GEVector;
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int32_t *UTLBMissVector;
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u_int32_t FirmwareVectorLength;
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struct arcs_fv *FirmwareVector;
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u_int32_t PrivateVectorLength;
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/*XXX*/ struct arcs_fv *PrivateVector;
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u_int32_t AdapterCount;
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struct {
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u_int32_t AdapterType;
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u_int32_t AdapterVectorLength;
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u_int32_t *AdapterVector;
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} Adapter[1];
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};
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extern const struct arcs_fv *ARCS;
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