Module Name: src
Committed By: uebayasi
Date: Sat Aug 28 16:24:34 UTC 2010
Modified Files:
src/sys/arch/arm/conf [uebayasi-xip]: files.arm
Added Files:
src/sys/arch/arm/arm [uebayasi-xip]: xmd_machdep.c
Log Message:
xmd(4) glue for arm.
To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1.2.1 src/sys/arch/arm/arm/xmd_machdep.c
cvs rdiff -u -r1.97.2.2 -r1.97.2.3 src/sys/arch/arm/conf/files.arm
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/conf/files.arm
diff -u src/sys/arch/arm/conf/files.arm:1.97.2.2 src/sys/arch/arm/conf/files.arm:1.97.2.3
--- src/sys/arch/arm/conf/files.arm:1.97.2.2 Tue Aug 17 06:44:03 2010
+++ src/sys/arch/arm/conf/files.arm Sat Aug 28 16:24:34 2010
@@ -1,4 +1,4 @@
-# $NetBSD: files.arm,v 1.97.2.2 2010/08/17 06:44:03 uebayasi Exp $
+# $NetBSD: files.arm,v 1.97.2.3 2010/08/28 16:24:34 uebayasi Exp $
# temporary define to allow easy moving to ../arch/arm/arm32
defflag ARM32
@@ -183,3 +183,5 @@
file arch/arm/arm/linux_sigcode.S compat_linux
file arch/arm/arm/linux_syscall.c compat_linux
file arch/arm/arm/linux_trap.c compat_linux
+
+file arch/arm/arm/xmd_machdep.c xmd
Added files:
Index: src/sys/arch/arm/arm/xmd_machdep.c
diff -u /dev/null src/sys/arch/arm/arm/xmd_machdep.c:1.1.2.1
--- /dev/null Sat Aug 28 16:24:34 2010
+++ src/sys/arch/arm/arm/xmd_machdep.c Sat Aug 28 16:24:33 2010
@@ -0,0 +1,68 @@
+/* $NetBSD: xmd_machdep.c,v 1.1.2.1 2010/08/28 16:24:33 uebayasi Exp $ */
+
+/*-
+ * Copyright (c) 2010 The NetBSD Foundation, Inc.
+ * 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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``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 FOUNDATION OR CONTRIBUTORS
+ * 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.
+ */
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: xmd_machdep.c,v 1.1.2.1 2010/08/28 16:24:33 uebayasi Exp $");
+
+#include "opt_xip.h"
+
+#ifndef XIP
+#error xmd(4) needs options XIP
+#endif
+
+#include <sys/param.h>
+#include <sys/mman.h>
+
+#include <uvm/uvm_page.h>
+
+#include <dev/xmdvar.h>
+
+paddr_t
+xmd_machdep_mmap(vaddr_t addr, off_t off, int prot)
+{
+
+ return arm_btop(vtophys(addr + off));
+}
+
+void *
+xmd_machdep_physload(vaddr_t addr, size_t size)
+{
+ paddr_t start, end;
+
+ start = arm_btop(vtophys(addr));
+ end = arm_btop(vtophys(addr + size));
+
+ return uvm_page_physload_device(start, end, start, end, PROT_READ, 0);
+}
+
+void
+xmd_machdep_physunload(void *phys)
+{
+
+ uvm_page_physunload_device(phys);
+}
