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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 | /* ** ----------------------------------------------------------------------------- ** ** 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__ /* ** 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 { struct pci_dev *pdev; unsigned char Type; /* RIO_EISA, RIO_MCA, ... */ unsigned char Ivec; /* POLLED or ivec number */ unsigned char Mode; /* Control stuff */ unsigned char Slot; /* Slot */ void __iomem *Caddr; /* KV address of DPRAM */ struct DpRam __iomem *CardP; /* KV address of DPRAM, with overlay */ unsigned long 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 __iomem *, 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_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 __iomem *PhbP; /* Pointer to the PHB array */ unsigned short __iomem *PhbNumP; /* Ptr to Number of PHB's */ struct LPB __iomem *LinkStrP; /* Link Structure Array */ struct RUP __iomem *RupP; /* Sixteen real rups here */ struct PARM_MAP __iomem *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 |