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+/*
+ * EISA bus device definitions
+ *
+ * Copyright (c) 1995, 1996 Justin T. Gibbs.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice immediately at the beginning of the file, without modification,
+ * this list of conditions, and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _I386_EISA_EISACONF_H_
+#define _I386_EISA_EISACONF_H_ 1
+
+#define EISA_SLOT_SIZE 0x1000
+
+#define EISA_MFCTR_CHAR0(ID) (char)(((ID>>26) & 0x1F) | '@') /* Bits 26-30 */
+#define EISA_MFCTR_CHAR1(ID) (char)(((ID>>21) & 0x1F) | '@') /* Bits 21-25 */
+#define EISA_MFCTR_CHAR2(ID) (char)(((ID>>16) & 0x1F) | '@') /* Bits 16-20 */
+#define EISA_MFCTR_ID(ID) (short)((ID>>16) & 0xFF) /* Bits 16-31 */
+#define EISA_PRODUCT_ID(ID) (short)((ID>>4) & 0xFFF) /* Bits 4-15 */
+#define EISA_REVISION_ID(ID) (u_char)(ID & 0x0F) /* Bits 0-3 */
+
+extern int num_eisa_slots;
+
+typedef u_int32_t eisa_id_t;
+
+enum eisa_device_ivars {
+ EISA_IVAR_SLOT,
+ EISA_IVAR_ID,
+ EISA_IVAR_IRQ
+};
+
+#define EISA_TRIGGER_EDGE 0x0
+#define EISA_TRIGGER_LEVEL 0x1
+
+/*
+ * Simplified accessors for isa devices
+ */
+#define EISA_ACCESSOR(var, ivar, type) \
+ __BUS_ACCESSOR(eisa, var, EISA, ivar, type)
+
+EISA_ACCESSOR(slot, SLOT, int)
+EISA_ACCESSOR(id, ID, eisa_id_t)
+EISA_ACCESSOR(irq, IRQ, eisa_id_t)
+
+#undef EISA_ACCESSOR
+
+int eisa_add_intr(device_t, int, int);
+
+#define RESVADDR_NONE 0x00
+#define RESVADDR_BITMASK 0x01 /* size is a mask of reserved
+ * bits at addr
+ */
+#define RESVADDR_RELOCATABLE 0x02
+int eisa_add_iospace(device_t, u_long, u_long, int);
+int eisa_add_mspace(device_t, u_long, u_long, int);
+
+#endif /* _I386_EISA_EISACONF_H_ */
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