diff options
Diffstat (limited to 'sys/ia64/include/pci_cfgreg.h')
-rw-r--r-- | sys/ia64/include/pci_cfgreg.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/sys/ia64/include/pci_cfgreg.h b/sys/ia64/include/pci_cfgreg.h new file mode 100644 index 0000000..46d837b --- /dev/null +++ b/sys/ia64/include/pci_cfgreg.h @@ -0,0 +1,32 @@ +/* + * Copyright (c) 1997, Stefan Esser <se@freebsd.org> + * 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 unmodified, 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 ``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 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. + * + * $FreeBSD$ + * + */ + +extern int pci_cfgregopen(void); +extern u_int32_t pci_cfgregread(int bus, int slot, int func, int reg, int bytes); +extern void pci_cfgregwrite(int bus, int slot, int func, int reg, u_int32_t data, int bytes); |