Module Name: src
Committed By: jmcneill
Date: Thu Jan 10 21:57:38 UTC 2013
Modified Files:
src/sys/arch/arm/broadcom: bcm2835_space.c
Log Message:
basic mmap support, ok skrll
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/sys/arch/arm/broadcom/bcm2835_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/bcm2835_space.c
diff -u src/sys/arch/arm/broadcom/bcm2835_space.c:1.1 src/sys/arch/arm/broadcom/bcm2835_space.c:1.2
--- src/sys/arch/arm/broadcom/bcm2835_space.c:1.1 Thu Jul 26 06:21:57 2012
+++ src/sys/arch/arm/broadcom/bcm2835_space.c Thu Jan 10 21:57:38 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: bcm2835_space.c,v 1.1 2012/07/26 06:21:57 skrll Exp $ */
+/* $NetBSD: bcm2835_space.c,v 1.2 2013/01/10 21:57:38 jmcneill Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: bcm2835_space.c,v 1.1 2012/07/26 06:21:57 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: bcm2835_space.c,v 1.2 2013/01/10 21:57:38 jmcneill Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -65,7 +65,7 @@ struct bus_space bcm2835_bs_tag = {
bcm2835_bs_vaddr,
/* mmap */
- bs_notimpl_bs_mmap,
+ bcm2835_bs_mmap,
/* barrier */
bcm2835_bs_barrier,
@@ -373,6 +373,12 @@ bcm2835_bs_vaddr(void *t, bus_space_hand
return (void *)bsh;
}
+paddr_t
+bcm2835_bs_mmap(void *t, bus_addr_t paddr, off_t offset, int prot, int flags)
+{
+
+ return (arm_btop((paddr + offset)));
+}
int
bcm2835_bs_alloc(void *t, bus_addr_t rstart, bus_addr_t rend,
