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Diffstat (limited to 'sys/dev/eisa/eisaconf.h')
-rw-r--r-- | sys/dev/eisa/eisaconf.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/sys/dev/eisa/eisaconf.h b/sys/dev/eisa/eisaconf.h new file mode 100644 index 0000000..434a6a4 --- /dev/null +++ b/sys/dev/eisa/eisaconf.h @@ -0,0 +1,81 @@ +/* + * 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_ */ |