| 0,0 → 1,139 |
|---|
| /* |
| * Copyright (C) 2005 Ondrej Palkovsky |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef __mips_ARC_H_ |
| #define __mips_ARC_H_ |
| |
| #include <arch/types.h> |
| |
| #define ARC_BASE_ADDR 0x1000; |
| #define ARC_MAGIC 0x53435241 |
| |
| typedef struct { |
| } arc_component; |
| |
| typedef struct { |
| __u16 year; |
| __u16 month; |
| __u16 day; |
| __u16 hour; |
| __u16 minutes; |
| __u16 seconds; |
| __u16 mseconds; |
| } arc_timeinfo ; |
| |
| /* This is the SGI block structure, WinNT has it different */ |
| typedef enum { |
| ExceptionBlock, |
| SystemParameterBlock, |
| FreeContiguous, |
| FreeMemory, |
| BadMemory, |
| LoadedProgram, |
| FirmwareTemporary, |
| FirmwarePermanent |
| }arc_memorytype_t; |
| |
| typedef struct { |
| arc_memorytype_t type; |
| __u32 basepage; /* *4096 = baseaddr */ |
| __u32 basecount; |
| }arc_memdescriptor_t; |
| |
| typedef struct { |
| char vendorid[8]; |
| char prodid[8]; |
| }arc_sysid_t; |
| |
| typedef struct { |
| long (*load)(void); /* ... */ |
| long (*invoke)(__u32 eaddr,__u32 saddr,__u32 argc,char **argv, |
| char **envp); |
| long (*execute)(char *path,__u32 argc,char **argv,char **envp); |
| void (*halt)(void); |
| void (*powerdown)(void); |
| void (*restart)(void); |
| void (*reboot)(void); |
| void (*enterinteractivemode)(void); |
| long (*reserved)(void); |
| /* 10 */ |
| arc_component * (*getpeer)(arc_component *c); |
| arc_component * (*getchild)(arc_component *c); |
| arc_component * (*getparent)(arc_component *c); |
| long (*getconfigurationdata)(void *configdata, arc_component *c); |
| long (*addchild)(arc_component *c, arc_component *template, |
| void *configdata); |
| long (*deletecomponet)(arc_component *current); |
| long (*getcomponent)(char *path); |
| long (*saveconfiguration)(void); |
| arc_sysid_t (*getsystemid)(void); |
| arc_memdescriptor_t * (*getmemorydescriptor)(arc_memdescriptor_t *cur); |
| /* 20 */ |
| long (*reserved2)(void); |
| arc_timeinfo * (*gettime)(void); |
| __u32 (*getrelativetime)(void); |
| long (*getdirectoryentry)(); |
| long (*open)(void); /* ... */ |
| long (*close)(__u32 fileid); |
| long (*read)(__u32 fileid,void *buf,__u32 n,__u32 *cnt); |
| long (*getreadstatus)(); |
| long (*write)(__u32 fileid, void *buf,__u32 n,__u32 *cnt); |
| long (*seek)(void); /* ... */ |
| /* 30 */ |
| long (*mount)(void); /* ... */ |
| char * (*getenvironmentvariable)(char *name); |
| char * (*setenvironmentvariable)(char *name, char *value); |
| long (*getfileinformation)(void); /* ... */ |
| long (*setfileinformation)(__u32 fileid,__u32 attflags,__u32 attmask); |
| void (*flushallcaches)(void); |
| long (*testunicodecharacter)(void); /* ... */ |
| long (*getdisplaystatus)(void); /* ... */ |
| } arc_func_vector_t; |
| |
| typedef struct { |
| __u32 signature; |
| __u32 length; |
| __u16 version; |
| __u16 revision; |
| void *restartblock; |
| void *debugblock; |
| void *gevector; |
| void *utlbmissvector; |
| __u32 firmwarevectorlen; |
| arc_func_vector_t *firmwarevector; |
| __u32 privvectorlen; |
| void *privvector; |
| __u32 adaptercount; |
| }__attribute__ ((packed)) arc_sbp; |
| |
| extern int init_arc(void); |
| extern void arc_print_memory_map(void); |
| extern int arc_enabled(void); |
| extern void arc_putchar(char ch); |
| |
| #endif |