diff options
author | imp <imp@FreeBSD.org> | 2005-04-18 21:45:34 +0000 |
---|---|---|
committer | imp <imp@FreeBSD.org> | 2005-04-18 21:45:34 +0000 |
commit | b1662f9d0ff8d1dca5c34433ff64b70c1f5f0f0a (patch) | |
tree | 4ea69fe9294e319270ad55cf2646a544d2689e65 /sys/arm | |
parent | b7f29c0fc0b1ddd6e927c22526ba675066d88be3 (diff) | |
download | FreeBSD-src-b1662f9d0ff8d1dca5c34433ff64b70c1f5f0f0a.zip FreeBSD-src-b1662f9d0ff8d1dca5c34433ff64b70c1f5f0f0a.tar.gz |
Break out the definition of bus_space_{tag,handle}_t and a few other types
into _bus.h to help with name space polution from including all of bus.h.
In a few days, I'll commit changes to the MI code to take advantage of thse
sepration (after I've made sure that these changes don't break anything in
the main tree, I've tested in my trees, but you never know...).
Suggested by: bde (in 2002 or 2003 I think)
Reviewed in principle by: jhb
Diffstat (limited to 'sys/arm')
-rw-r--r-- | sys/arm/include/_bus.h | 46 | ||||
-rw-r--r-- | sys/arm/include/bus.h | 12 |
2 files changed, 47 insertions, 11 deletions
diff --git a/sys/arm/include/_bus.h b/sys/arm/include/_bus.h new file mode 100644 index 0000000..30dd3fb --- /dev/null +++ b/sys/arm/include/_bus.h @@ -0,0 +1,46 @@ +/*- +% * Copyright (c) 2005 M. Warner Losh. + * 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, + * without modification, immediately at the beginning of the file. + * 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. + * + * $FreeBSD$ + */ + +#ifndef ARM_INCLUDE__BUS_H +#define ARM_INCLUDE__BUS_H + +/* + * Addresses (in bus space). + */ +typedef u_long bus_addr_t; +typedef u_long bus_size_t; + +/* + * Access methods for bus space. + */ +typedef struct bus_space *bus_space_tag_t; +typedef u_long bus_space_handle_t; + +#endif /* ARM_INCLUDE__BUS_H */ diff --git a/sys/arm/include/bus.h b/sys/arm/include/bus.h index 70f7438..624edab 100644 --- a/sys/arm/include/bus.h +++ b/sys/arm/include/bus.h @@ -73,17 +73,7 @@ #ifndef _MACHINE_BUS_H_ #define _MACHINE_BUS_H_ -/* - * Addresses (in bus space). - */ -typedef u_long bus_addr_t; -typedef u_long bus_size_t; - -/* - * Access methods for bus space. - */ -typedef struct bus_space *bus_space_tag_t; -typedef u_long bus_space_handle_t; +#include <machine/_bus.h> /* * int bus_space_map (bus_space_tag_t t, bus_addr_t addr, |