freebsd-dev/sys/alpha/tlsb/kftxxvar.h
1999-08-28 01:08:13 +00:00

56 lines
1.9 KiB
C

/*-
* Copyright (c) 1998 Doug Rabson
* 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.
*
* 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.
*
* $FreeBSD$
*/
/*
* Instance vars for children of a KFTIA or KFTHA node.
*/
enum kft_dev_ivars {
KFT_IVAR_NAME,
KFT_IVAR_NODE,
KFT_IVAR_DTYPE,
KFT_IVAR_HOSENUM
};
/*
* Simplified accessors for kft devices
*/
#define KFT_ACCESSOR(A, B, T) \
\
static __inline T kft_get_ ## A(device_t dev) \
{ \
u_long v; \
BUS_READ_IVAR(device_get_parent(dev), dev, KFT_IVAR_ ## B, &v); \
return (T) v; \
}
KFT_ACCESSOR(name, NAME, const char*)
KFT_ACCESSOR(node, NODE, int)
KFT_ACCESSOR(dtype, DTYPE, u_int16_t)
KFT_ACCESSOR(hosenum, HOSENUM, u_int16_t)