| /* |
| ** ----------------------------------------------------------------------------- |
| ** |
| ** Perle Specialix driver for Linux |
| ** Ported from existing RIO Driver for SCO sources. |
| * |
| * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| ** |
| ** Module : host.h |
| ** SID : 1.2 |
| ** Last Modified : 11/6/98 11:34:10 |
| ** Retrieved : 11/6/98 11:34:21 |
| ** |
| ** ident @(#)host.h 1.2 |
| ** |
| ** ----------------------------------------------------------------------------- |
| */ |
| |
| #ifndef __rio_host_h__ |
| #define __rio_host_h__ |
| |
| #ifdef SCCS_LABELS |
| #ifndef lint |
| static char *_host_h_sccs_ = "@(#)host.h 1.2"; |
| #endif |
| #endif |
| |
| /* |
| ** the host structure - one per host card in the system. |
| */ |
| |
| #define MAX_EXTRA_UNITS 64 |
| |
| /* |
| ** Host data structure. This is used for the software equiv. of |
| ** the host. |
| */ |
| struct Host { |
| unsigned char Type; /* RIO_EISA, RIO_MCA, ... */ |
| unsigned char Ivec; /* POLLED or ivec number */ |
| unsigned char Mode; /* Control stuff */ |
| unsigned char Slot; /* Slot */ |
| caddr_t Caddr; /* KV address of DPRAM */ |
| struct DpRam *CardP; /* KV address of DPRAM, with overlay */ |
| paddr_t PaddrP; /* Phys. address of DPRAM */ |
| char Name[MAX_NAME_LEN]; /* The name of the host */ |
| unsigned int UniqueNum; /* host unique number */ |
| spinlock_t HostLock; /* Lock structure for MPX */ |
| unsigned int WorkToBeDone; /* set to true each interrupt */ |
| unsigned int InIntr; /* Being serviced? */ |
| unsigned int IntSrvDone; /* host's interrupt has been serviced */ |
| void (*Copy) (void *, void *, int); /* copy func */ |
| struct timer_list timer; |
| /* |
| ** I M P O R T A N T ! |
| ** |
| ** The rest of this data structure is cleared to zero after |
| ** a RIO_HOST_FOAD command. |
| */ |
| |
| unsigned long Flags; /* Whats going down */ |
| #define RC_WAITING 0 |
| #define RC_STARTUP 1 |
| #define RC_RUNNING 2 |
| #define RC_STUFFED 3 |
| #define RC_SOMETHING 4 |
| #define RC_SOMETHING_NEW 5 |
| #define RC_SOMETHING_ELSE 6 |
| #define RC_READY 7 |
| #define RUN_STATE 7 |
| /* |
| ** Boot mode applies to the way in which hosts in this system will |
| ** boot RTAs |
| */ |
| #define RC_BOOT_ALL 0x8 /* Boot all RTAs attached */ |
| #define RC_BOOT_OWN 0x10 /* Only boot RTAs bound to this system */ |
| #define RC_BOOT_NONE 0x20 /* Don't boot any RTAs (slave mode) */ |
| |
| struct Top Topology[LINKS_PER_UNIT]; /* one per link */ |
| struct Map Mapping[MAX_RUP]; /* Mappings for host */ |
| struct PHB *PhbP; /* Pointer to the PHB array */ |
| unsigned short *PhbNumP; /* Ptr to Number of PHB's */ |
| struct LPB *LinkStrP; /* Link Structure Array */ |
| struct RUP *RupP; /* Sixteen real rups here */ |
| struct PARM_MAP *ParmMapP; /* points to the parmmap */ |
| unsigned int ExtraUnits[MAX_EXTRA_UNITS]; /* unknown things */ |
| unsigned int NumExtraBooted; /* how many of the above */ |
| /* |
| ** Twenty logical rups. |
| ** The first sixteen are the real Rup entries (above), the last four |
| ** are the link RUPs. |
| */ |
| struct UnixRup UnixRups[MAX_RUP + LINKS_PER_UNIT]; |
| int timeout_id; /* For calling 100 ms delays */ |
| int timeout_sem; /* For calling 100 ms delays */ |
| long locks; /* long req'd for set_bit --RR */ |
| char ____end_marker____; |
| }; |
| #define Control CardP->DpControl |
| #define SetInt CardP->DpSetInt |
| #define ResetTpu CardP->DpResetTpu |
| #define ResetInt CardP->DpResetInt |
| #define Signature CardP->DpSignature |
| #define Sram1 CardP->DpSram1 |
| #define Sram2 CardP->DpSram2 |
| #define Sram3 CardP->DpSram3 |
| #define Scratch CardP->DpScratch |
| #define __ParmMapR CardP->DpParmMapR |
| #define SLX CardP->DpSlx |
| #define Revision CardP->DpRevision |
| #define Unique CardP->DpUnique |
| #define Year CardP->DpYear |
| #define Week CardP->DpWeek |
| |
| #define RIO_DUMBPARM 0x0860 /* what not to expect */ |
| |
| #endif |