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Diffstat (limited to 'sys/arch/hp300/stand/include/device.h')
| -rw-r--r-- | sys/arch/hp300/stand/include/device.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/sys/arch/hp300/stand/include/device.h b/sys/arch/hp300/stand/include/device.h new file mode 100644 index 00000000000..5c25cf01907 --- /dev/null +++ b/sys/arch/hp300/stand/include/device.h @@ -0,0 +1,79 @@ +/* $OpenBSD: device.h,v 1.1 1997/07/14 08:14:32 downsj Exp $ */ +/* $NetBSD: device.h,v 1.1 1997/01/30 10:31:44 thorpej Exp $ */ + +/* + * Copyright (c) 1982, 1990, 1993 + * The Regents of the University of California. 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, 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * @(#)device.h 8.1 (Berkeley) 6/10/93 + */ + +struct hp_hw { + caddr_t hw_pa; /* physical address of control space */ + int hw_size; /* size of control space */ + caddr_t hw_kva; /* kernel virtual address of control space */ + short hw_id; /* HW returned id */ + short hw_secid; /* secondary HW id (displays) */ + short hw_type; /* type (defined below) */ + short hw_sc; /* select code (if applicable) */ +}; + +#define MAXCTLRS 16 /* Size of HW table (arbitrary) */ +#define MAXSLAVES 8 /* Slaves per controller (HPIB/SCSI limit) */ + +/* bus types */ +#define B_MASK 0xE000 +#define B_DIO 0x2000 +#define B_DIOII 0x4000 +#define B_VME 0x6000 +/* controller types */ +#define C_MASK 0x8F +#define C_FLAG 0x80 +#define C_HPIB 0x81 +#define C_SCSI 0x82 +#define C_VME 0x83 +/* device types (controllers with no slaves) */ +#define D_MASK 0x8F +#define D_BITMAP 0x01 +#define D_LAN 0x02 +#define D_FPA 0x03 +#define D_KEYBOARD 0x04 +#define D_COMMDCA 0x05 +#define D_COMMDCM 0x06 +#define D_COMMDCL 0x07 +#define D_PPORT 0x08 +#define D_MISC 0x7F + +#define HW_ISCTLR(hw) ((hw)->hw_type & C_FLAG) +#define HW_ISDIOII(hw) ((hw)->hw_type & B_DIOII) +#define HW_ISHPIB(hw) (((hw)->hw_type & C_MASK) == C_HPIB) +#define HW_ISSCSI(hw) (((hw)->hw_type & C_MASK) == C_SCSI) +#define HW_ISDEV(hw,d) (((hw)->hw_type & D_MASK) == (d)) |