diff options
Diffstat (limited to 'sys/arch/sparc64/dev/centralvar.h')
| -rw-r--r-- | sys/arch/sparc64/dev/centralvar.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/sys/arch/sparc64/dev/centralvar.h b/sys/arch/sparc64/dev/centralvar.h new file mode 100644 index 00000000000..72816f1f42c --- /dev/null +++ b/sys/arch/sparc64/dev/centralvar.h @@ -0,0 +1,52 @@ +/* $OpenBSD: centralvar.h,v 1.1 2004/09/22 21:31:51 jason Exp $ */ + +/* + * Copyright (c) 2004 Jason L. Wright (jason@thought.net) + * 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 ``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. + */ + +struct central_reg { + u_int32_t cbr_slot; + u_int32_t cbr_offset; + u_int32_t cbr_size; +}; + +struct central_attach_args { + char *ca_name; + bus_space_tag_t ca_bustag; + struct central_reg *ca_reg; + int ca_node; + int ca_nreg; +}; + +struct central_range { + u_int32_t cspace; /* Client space */ + u_int32_t coffset; /* Client offset */ + u_int32_t pspace; /* Parent space */ + u_int32_t poffset; /* Parent offset */ + u_int32_t size; /* Size in bytes of this range */ +}; + +#define central_bus_map(t, slot, offset, sz, flags, hp) \ + bus_space_map(t, BUS_ADDR(slot, offset), sz, flags, hp) |