[src/trunk]: src/sys/arch/cobalt Add an empty bus_space_mmap(9) function as t...

[tsutsui <tsutsui%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/60b3cbdcf44e
branches:  trunk
changeset: 746809:60b3cbdcf44e
user:      tsutsui <tsutsui%NetBSD.org@localhost>
date:      Thu Aug 20 11:50:11 2009 +0000

description:
Add an empty bus_space_mmap(9) function as temporary workaround
for MI pci(4) mmap function in sys/dev/pci/pci_usrreq.c.

diffstat:

 sys/arch/cobalt/cobalt/bus.c  |  13 +++++++++++--
 sys/arch/cobalt/include/bus.h |  12 +++++++++++-
 2 files changed, 22 insertions(+), 3 deletions(-)

diffs (60 lines):

diff -r 0aa9ed58d839 -r 60b3cbdcf44e sys/arch/cobalt/cobalt/bus.c
--- a/sys/arch/cobalt/cobalt/bus.c      Thu Aug 20 11:45:51 2009 +0000
+++ b/sys/arch/cobalt/cobalt/bus.c      Thu Aug 20 11:50:11 2009 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: bus.c,v 1.35 2008/06/04 12:41:40 ad Exp $      */
+/*     $NetBSD: bus.c,v 1.36 2009/08/20 11:50:11 tsutsui Exp $ */
 
 /*
  * Copyright (c) 1998 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: bus.c,v 1.35 2008/06/04 12:41:40 ad Exp $");
+__KERNEL_RCSID(0, "$NetBSD: bus.c,v 1.36 2009/08/20 11:50:11 tsutsui Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -117,6 +117,15 @@
        return 0;
 }
 
+paddr_t
+bus_space_mmap(bus_space_tag_t t, bus_addr_t addr, off_t off, int prot,
+    int flags)
+{
+
+       /* XXX not implemented */
+       return -1;
+}
+
 /*
  * Common function for DMA map creation.  May be called by bus-specific
  * DMA map creation functions.
diff -r 0aa9ed58d839 -r 60b3cbdcf44e sys/arch/cobalt/include/bus.h
--- a/sys/arch/cobalt/include/bus.h     Thu Aug 20 11:45:51 2009 +0000
+++ b/sys/arch/cobalt/include/bus.h     Thu Aug 20 11:50:11 2009 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: bus.h,v 1.22 2008/04/28 20:23:16 martin Exp $  */
+/*     $NetBSD: bus.h,v 1.23 2009/08/20 11:50:11 tsutsui Exp $ */
 
 /*
  * Copyright (c) 1996, 1997, 1998, 2001 The NetBSD Foundation, Inc.
@@ -88,6 +88,16 @@
            bus_size_t offset, bus_size_t size, bus_space_handle_t *nbshp);
 
 /*
+ *     paddr_t bus_space_mmap(bus_space_tag_t t,
+ *          bus_addr_t addr, off_t offset, int prot, int flags);
+ *
+ * Mmap bus space for a user application.
+ */
+
+paddr_t        bus_space_mmap(bus_space_tag_t t, bus_addr_t addr, off_t off, int prot,
+    int flags);
+
+/*
  *     int bus_space_alloc(bus_space_tag_t t, bus_addr_t, rstart,
  *         bus_addr_t rend, bus_size_t size, bus_size_t align,
  *         bus_size_t boundary, int flags, bus_addr_t *addrp,