Module Name: src
Committed By: matt
Date: Mon Aug 12 21:20:02 UTC 2013
Modified Files:
src/sys/arch/arm/broadcom: bcmgen_space.c
Log Message:
add mmap
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/sys/arch/arm/broadcom/bcmgen_space.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/broadcom/bcmgen_space.c
diff -u src/sys/arch/arm/broadcom/bcmgen_space.c:1.2 src/sys/arch/arm/broadcom/bcmgen_space.c:1.3
--- src/sys/arch/arm/broadcom/bcmgen_space.c:1.2 Wed Jan 9 17:45:13 2013
+++ src/sys/arch/arm/broadcom/bcmgen_space.c Mon Aug 12 21:20:02 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: bcmgen_space.c,v 1.2 2013/01/09 17:45:13 matt Exp $ */
+/* $NetBSD: bcmgen_space.c,v 1.3 2013/08/12 21:20:02 matt Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: bcmgen_space.c,v 1.2 2013/01/09 17:45:13 matt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: bcmgen_space.c,v 1.3 2013/08/12 21:20:02 matt Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -254,6 +254,16 @@ bcmgen_bs_vaddr(void *t, bus_space_handl
return (void *)bsh;
}
+paddr_t
+bcmgen_bs_mmap(void *t, bus_addr_t bpa, off_t offset, int prot, int flags)
+{
+ paddr_t bus_flags = 0;
+
+ if (flags & BUS_SPACE_MAP_PREFETCHABLE)
+ bus_flags |= ARM32_MMAP_WRITECOMBINE;
+
+ return (arm_btop(bpa + offset) | bus_flags);
+}
int
bcmgen_bs_alloc(void *t, bus_addr_t rstart, bus_addr_t rend,
