![Alan Cox](/assets/img/avatar_default.png)
More header cleanups, strip out typedefs and remove cruft. There are a lot of magic macros that can go and also a great deal of abuse of volatile that is not needed any more as this patch set cleans up the misuse of pointer access to ISA and PCI space. It now builds cleanly on 64bit, although there is more work left to do Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
143 lines
4.9 KiB
C
143 lines
4.9 KiB
C
/*
|
|
** -----------------------------------------------------------------------------
|
|
**
|
|
** 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 : riodrvr.h
|
|
** SID : 1.3
|
|
** Last Modified : 11/6/98 09:22:46
|
|
** Retrieved : 11/6/98 09:22:46
|
|
**
|
|
** ident @(#)riodrvr.h 1.3
|
|
**
|
|
** -----------------------------------------------------------------------------
|
|
*/
|
|
|
|
#ifndef __riodrvr_h
|
|
#define __riodrvr_h
|
|
|
|
#include <asm/param.h> /* for HZ */
|
|
|
|
#ifdef SCCS_LABELS
|
|
static char *_riodrvr_h_sccs_ = "@(#)riodrvr.h 1.3";
|
|
#endif
|
|
|
|
#define MEMDUMP_SIZE 32
|
|
#define MOD_DISABLE (RIO_NOREAD|RIO_NOWRITE|RIO_NOXPRINT)
|
|
|
|
|
|
struct rio_info {
|
|
int mode; /* Intr or polled, word/byte */
|
|
spinlock_t RIOIntrSem; /* Interrupt thread sem */
|
|
int current_chan; /* current channel */
|
|
int RIOFailed; /* Not initialised ? */
|
|
int RIOInstallAttempts; /* no. of rio-install() calls */
|
|
int RIOLastPCISearch; /* status of last search */
|
|
int RIONumHosts; /* Number of RIO Hosts */
|
|
struct Host *RIOHosts; /* RIO Host values */
|
|
struct Port **RIOPortp; /* RIO port values */
|
|
/*
|
|
** 02.03.1999 ARG - ESIL 0820 fix
|
|
** We no longer use RIOBootMode
|
|
**
|
|
int RIOBootMode; * RIO boot mode *
|
|
**
|
|
*/
|
|
int RIOPrintDisabled; /* RIO printing disabled ? */
|
|
int RIOPrintLogState; /* RIO printing state ? */
|
|
int RIOPolling; /* Polling ? */
|
|
/*
|
|
** 09.12.1998 ARG - ESIL 0776 part fix
|
|
** The 'RIO_QUICK_CHECK' ioctl was using RIOHalted.
|
|
** The fix for this ESIL introduces another member (RIORtaDisCons) here to be
|
|
** updated in RIOConCon() - to keep track of RTA connections/disconnections.
|
|
** 'RIO_QUICK_CHECK' now returns the value of RIORtaDisCons.
|
|
*/
|
|
int RIOHalted; /* halted ? */
|
|
int RIORtaDisCons; /* RTA connections/disconnections */
|
|
unsigned int RIOReadCheck; /* Rio read check */
|
|
unsigned int RIONoMessage; /* To display message or not */
|
|
unsigned int RIONumBootPkts; /* how many packets for an RTA */
|
|
unsigned int RIOBootCount; /* size of RTA code */
|
|
unsigned int RIOBooting; /* count of outstanding boots */
|
|
unsigned int RIOSystemUp; /* Booted ?? */
|
|
unsigned int RIOCounting; /* for counting interrupts */
|
|
unsigned int RIOIntCount; /* # of intr since last check */
|
|
unsigned int RIOTxCount; /* number of xmit intrs */
|
|
unsigned int RIORxCount; /* number of rx intrs */
|
|
unsigned int RIORupCount; /* number of rup intrs */
|
|
int RIXTimer;
|
|
int RIOBufferSize; /* Buffersize */
|
|
int RIOBufferMask; /* Buffersize */
|
|
|
|
int RIOFirstMajor; /* First host card's major no */
|
|
|
|
unsigned int RIOLastPortsMapped; /* highest port number known */
|
|
unsigned int RIOFirstPortsMapped; /* lowest port number known */
|
|
|
|
unsigned int RIOLastPortsBooted; /* highest port number running */
|
|
unsigned int RIOFirstPortsBooted; /* lowest port number running */
|
|
|
|
unsigned int RIOLastPortsOpened; /* highest port number running */
|
|
unsigned int RIOFirstPortsOpened; /* lowest port number running */
|
|
|
|
/* Flag to say that the topology information has been changed. */
|
|
unsigned int RIOQuickCheck;
|
|
unsigned int CdRegister; /* ??? */
|
|
int RIOSignalProcess; /* Signalling process */
|
|
int rio_debug; /* To debug ... */
|
|
int RIODebugWait; /* For what ??? */
|
|
int tpri; /* Thread prio */
|
|
int tid; /* Thread id */
|
|
unsigned int _RIO_Polled; /* Counter for polling */
|
|
unsigned int _RIO_Interrupted; /* Counter for interrupt */
|
|
int intr_tid; /* iointset return value */
|
|
int TxEnSem; /* TxEnable Semaphore */
|
|
|
|
|
|
struct Error RIOError; /* to Identify what went wrong */
|
|
struct Conf RIOConf; /* Configuration ??? */
|
|
struct ttystatics channel[RIO_PORTS]; /* channel information */
|
|
char RIOBootPackets[1 + (SIXTY_FOUR_K / RTA_BOOT_DATA_SIZE)]
|
|
[RTA_BOOT_DATA_SIZE];
|
|
struct Map RIOConnectTable[TOTAL_MAP_ENTRIES];
|
|
struct Map RIOSavedTable[TOTAL_MAP_ENTRIES];
|
|
|
|
/* RTA to host binding table for master/slave operation */
|
|
unsigned long RIOBindTab[MAX_RTA_BINDINGS];
|
|
/* RTA memory dump variable */
|
|
unsigned char RIOMemDump[MEMDUMP_SIZE];
|
|
struct ModuleInfo RIOModuleTypes[MAX_MODULE_TYPES];
|
|
|
|
};
|
|
|
|
|
|
#ifdef linux
|
|
#define debug(x) printk x
|
|
#else
|
|
#define debug(x) kkprintf x
|
|
#endif
|
|
|
|
|
|
|
|
#define RIO_RESET_INT 0x7d80
|
|
|
|
#endif /* __riodrvr.h */
|