[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / char / rio / host.h

/*
** -----------------------------------------------------------------------------
**
**  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 */
	unsigned 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
Commit	Line	Data
1da177e4 LT	1	/*
	2	** -----------------------------------------------------------------------------
	3	**
	4	** Perle Specialix driver for Linux
	5	** Ported from existing RIO Driver for SCO sources.
	6	*
	7	* (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
	8	*
	9	* This program is free software; you can redistribute it and/or modify
	10	* it under the terms of the GNU General Public License as published by
	11	* the Free Software Foundation; either version 2 of the License, or
	12	* (at your option) any later version.
	13	*
	14	* This program is distributed in the hope that it will be useful,
	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	* GNU General Public License for more details.
	18	*
	19	* You should have received a copy of the GNU General Public License
	20	* along with this program; if not, write to the Free Software
	21	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	22	**
	23	** Module : host.h
	24	** SID : 1.2
	25	** Last Modified : 11/6/98 11:34:10
	26	** Retrieved : 11/6/98 11:34:21
	27	**
	28	** ident @(#)host.h 1.2
	29	**
	30	** -----------------------------------------------------------------------------
	31	*/
	32
	33	#ifndef __rio_host_h__
	34	#define __rio_host_h__
	35
1da177e4 LT	36	/*
	37	** the host structure - one per host card in the system.
	38	*/
	39
	40	#define MAX_EXTRA_UNITS 64
	41
	42	/*
	43	** Host data structure. This is used for the software equiv. of
	44	** the host.
	45	*/
8d8706e2	46	struct Host {
86fbf148	47	struct pci_dev *pdev;
27c6e526 AC	48	unsigned char Type; /* RIO_EISA, RIO_MCA, ... */
	49	unsigned char Ivec; /* POLLED or ivec number */
	50	unsigned char Mode; /* Control stuff */
	51	unsigned char Slot; /* Slot */
d886cb58 AV	52	void __iomem Caddr; / KV address of DPRAM */
d886cb58 AV	53	struct DpRam __iomem CardP; / KV address of DPRAM, with overlay */
57c2d60e	54	unsigned long PaddrP; /* Phys. address of DPRAM */
8d8706e2	55	char Name[MAX_NAME_LEN]; /* The name of the host */
27c6e526	56	unsigned int UniqueNum; /* host unique number */
8d8706e2	57	spinlock_t HostLock; /* Lock structure for MPX */
27c6e526 AC	58	unsigned int WorkToBeDone; /* set to true each interrupt */
	59	unsigned int InIntr; /* Being serviced? */
	60	unsigned int IntSrvDone; /* host's interrupt has been serviced */
d886cb58	61	void (Copy) (void , void __iomem , int); / copy func */
8d8706e2 AM	62	struct timer_list timer;
	63	/*
	64	** I M P O R T A N T !
	65	**
	66	** The rest of this data structure is cleared to zero after
	67	** a RIO_HOST_FOAD command.
	68	*/
	69
27c6e526	70	unsigned long Flags; /* Whats going down */
1da177e4 LT	71	#define RC_WAITING 0
	72	#define RC_STARTUP 1
	73	#define RC_RUNNING 2
	74	#define RC_STUFFED 3
1da177e4 LT	75	#define RC_READY 7
	76	#define RUN_STATE 7
	77	/*
	78	** Boot mode applies to the way in which hosts in this system will
	79	** boot RTAs
	80	*/
27c6e526 AC	81	#define RC_BOOT_ALL 0x8 /* Boot all RTAs attached */
	82	#define RC_BOOT_OWN 0x10 /* Only boot RTAs bound to this system */
	83	#define RC_BOOT_NONE 0x20 /* Don't boot any RTAs (slave mode) */
1da177e4	84
8d8706e2	85	struct Top Topology[LINKS_PER_UNIT]; /* one per link */
27c6e526	86	struct Map Mapping[MAX_RUP]; /* Mappings for host */
d886cb58 AV	87	struct PHB __iomem PhbP; / Pointer to the PHB array */
	88	unsigned short __iomem PhbNumP; / Ptr to Number of PHB's */
	89	struct LPB __iomem LinkStrP; / Link Structure Array */
	90	struct RUP __iomem RupP; / Sixteen real rups here */
	91	struct PARM_MAP __iomem ParmMapP; / points to the parmmap */
27c6e526 AC	92	unsigned int ExtraUnits[MAX_EXTRA_UNITS]; /* unknown things */
27c6e526 AC	93	unsigned int NumExtraBooted; /* how many of the above */
8d8706e2 AM	94	/*
	95	** Twenty logical rups.
	96	** The first sixteen are the real Rup entries (above), the last four
	97	** are the link RUPs.
	98	*/
	99	struct UnixRup UnixRups[MAX_RUP + LINKS_PER_UNIT];
27c6e526 AC	100	int timeout_id; /* For calling 100 ms delays */
27c6e526 AC	101	int timeout_sem; /* For calling 100 ms delays */
64b33619	102	unsigned long locks; /* long req'd for set_bit --RR */
8d8706e2	103	char ____end_marker____;
1da177e4 LT	104	};
	105	#define Control CardP->DpControl
	106	#define SetInt CardP->DpSetInt
	107	#define ResetTpu CardP->DpResetTpu
	108	#define ResetInt CardP->DpResetInt
	109	#define Signature CardP->DpSignature
	110	#define Sram1 CardP->DpSram1
	111	#define Sram2 CardP->DpSram2
	112	#define Sram3 CardP->DpSram3
	113	#define Scratch CardP->DpScratch
	114	#define __ParmMapR CardP->DpParmMapR
	115	#define SLX CardP->DpSlx
	116	#define Revision CardP->DpRevision
	117	#define Unique CardP->DpUnique
	118	#define Year CardP->DpYear
	119	#define Week CardP->DpWeek
	120
8d8706e2	121	#define RIO_DUMBPARM 0x0860 /* what not to expect */
1da177e4 LT	122
1da177e4 LT	123	#endif