Module Name: src
Committed By: jmcneill
Date: Mon Apr 24 10:56:03 UTC 2017
Modified Files:
src/sys/dev/fdt: fdt_subr.c
Log Message:
If the stdout-path property is missing on /chosen, assume serial0:115200n8
To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 src/sys/dev/fdt/fdt_subr.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/dev/fdt/fdt_subr.c
diff -u src/sys/dev/fdt/fdt_subr.c:1.8 src/sys/dev/fdt/fdt_subr.c:1.9
--- src/sys/dev/fdt/fdt_subr.c:1.8 Fri Apr 21 23:35:01 2017
+++ src/sys/dev/fdt/fdt_subr.c Mon Apr 24 10:56:03 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: fdt_subr.c,v 1.8 2017/04/21 23:35:01 jmcneill Exp $ */
+/* $NetBSD: fdt_subr.c,v 1.9 2017/04/24 10:56:03 jmcneill Exp $ */
/*-
* Copyright (c) 2015 Jared D. McNeill <[email protected]>
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fdt_subr.c,v 1.8 2017/04/21 23:35:01 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fdt_subr.c,v 1.9 2017/04/24 10:56:03 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -220,11 +220,18 @@ fdtbus_get_reg(int phandle, u_int index,
const char *
fdtbus_get_stdout_path(void)
{
+ const char *prop;
+
const int off = fdt_path_offset(fdtbus_get_data(), "/chosen");
if (off < 0)
return NULL;
-
- return fdt_getprop(fdtbus_get_data(), off, "stdout-path", NULL);
+
+ prop = fdt_getprop(fdtbus_get_data(), off, "stdout-path", NULL);
+ if (prop != NULL)
+ return prop;
+
+ /* If the stdout-path property is not found, assume serial0 */
+ return "serial0:115200n8";
}
int
