patch-2.3.99-pre7 linux/drivers/char/rio/eisa.h

• Lines: 105
• Date: Wed May 10 16:56:43 2000
• Orig file: v2.3.99-pre6/linux/drivers/char/rio/eisa.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.99-pre6/linux/drivers/char/rio/eisa.h linux/drivers/char/rio/eisa.h
@@ -0,0 +1,104 @@
+/*
+** -----------------------------------------------------------------------------
+**
+**  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		: eisa.h
+**	SID		: 1.2
+**	Last Modified	: 11/6/98 11:34:10
+**	Retrieved	: 11/6/98 11:34:21
+**
+**  ident @(#)eisa.h	1.2
+**
+** -----------------------------------------------------------------------------
+*/
+
+#ifndef __rio_eisa_h__
+#define __rio_eisa_h__
+
+#ifdef SCCS_LABELS
+#ifndef lint
+static char *_eisa_h_sccs_ = "@(#)eisa.h	1.2";
+#endif
+#endif
+
+/*
+** things to do with the EISA bus
+*/
+
+#define RIO_EISA_STRING_ADDRESS 	0xfffd9	/* where EISA is stored */
+
+#define	RIO_MAX_EISA_SLOTS		16	/* how many EISA slots? */
+
+#define	RIO_EISA_IDENT			0x984D	/* Specialix */
+#define	RIO_EISA_PRODUCT_CODE		0x14	/* Code 14 */
+#define	RIO_EISA_ENABLE_BIT		0x01	/* To enable card */
+
+#define	EISA_MEMORY_BASE_LO		0xC00	/* A16-A23 */
+#define	EISA_MEMORY_BASE_HI		0xC01	/* A24-A31 */
+#define	EISA_INTERRUPT_VEC		0xC02	/* see below */
+#define	EISA_CONTROL_PORT		0xC02	/* see below */
+#define	EISA_INTERRUPT_RESET		0xC03	/* read to clear IRQ */
+
+#define	EISA_PRODUCT_IDENT_LO		0xC80	/* where RIO_EISA_IDENT is */
+#define	EISA_PRODUCT_IDENT_HI		0xC81
+#define	EISA_PRODUCT_NUMBER		0xC82   /* where PROD_CODE is */
+#define	EISA_REVISION_NUMBER		0xC83	/* revision (1dp) */
+#define	EISA_ENABLE			0xC84	/* set LSB to enable card */
+#define	EISA_UNIQUE_NUM_0		0xC88	/* vomit */
+#define	EISA_UNIQUE_NUM_1		0xC8A
+#define	EISA_UNIQUE_NUM_2		0xC90	/* bit strangely arranged */
+#define	EISA_UNIQUE_NUM_3		0xC92
+#define	EISA_MANUF_YEAR			0xC98	/* when */
+#define	EISA_MANUF_WEEK			0xC9A	/* more when */
+
+#define	EISA_TP_BOOT_FROM_RAM	0x01
+#define	EISA_TP_BOOT_FROM_LINK	0x00
+#define	EISA_TP_FAST_LINKS	0x02
+#define	EISA_TP_SLOW_LINKS	0x00
+#define	EISA_TP_BUS_ENABLE	0x04
+#define	EISA_TP_BUS_DISABLE	0x00
+#define	EISA_TP_RUN		0x08
+#define	EISA_TP_RESET		0x00
+#define	EISA_POLLED		0x00
+#define	EISA_IRQ_3		0x30
+#define	EISA_IRQ_4		0x40
+#define	EISA_IRQ_5		0x50
+#define	EISA_IRQ_6		0x60
+#define	EISA_IRQ_7		0x70
+#define	EISA_IRQ_9		0x90
+#define	EISA_IRQ_10		0xA0
+#define	EISA_IRQ_11		0xB0
+#define	EISA_IRQ_12		0xC0
+#define	EISA_IRQ_14		0xE0
+#define	EISA_IRQ_15		0xF0
+
+#define	EISA_INTERRUPT_MASK	0xF0
+#define	EISA_CONTROL_MASK	0x0F
+
+#define	RIO_EISA_DEFAULT_MODE	EISA_TP_SLOW_LINKS
+
+#define	RIOEisaToIvec(X)	(uchar )((uchar)((X) & EISA_INTERRUPT_MASK)>>4)
+
+#define	INBZ(z,x)	inb(((z)<<12) | (x))
+#define	OUTBZ(z,x,y)	outb((((z)<<12) | (x)), y)
+
+#endif /* __rio_eisa_h__ */