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Diffstat (limited to 'drivers/char/rio/eisa.h')
-rw-r--r--drivers/char/rio/eisa.h104
1 files changed, 104 insertions, 0 deletions
diff --git a/drivers/char/rio/eisa.h b/drivers/char/rio/eisa.h
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+++ b/drivers/char/rio/eisa.h
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+/*
+** -----------------------------------------------------------------------------
+**
+** 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__ */