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Diffstat (limited to 'arch/powerpc/platforms/embedded6xx/ls_uart.c')
-rw-r--r--arch/powerpc/platforms/embedded6xx/ls_uart.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/embedded6xx/ls_uart.c b/arch/powerpc/platforms/embedded6xx/ls_uart.c
index d0bee9f19e4..c99264cedda 100644
--- a/arch/powerpc/platforms/embedded6xx/ls_uart.c
+++ b/arch/powerpc/platforms/embedded6xx/ls_uart.c
@@ -1,14 +1,25 @@
+/*
+ * AVR power-management chip interface for the Buffalo Linkstation /
+ * Kurobox Platform.
+ *
+ * Author: 2006 (c) G. Liakhovetski
+ * g.liakhovetski@gmx.de
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of
+ * any kind, whether express or implied.
+ */
#include <linux/workqueue.h>
#include <linux/string.h>
#include <linux/delay.h>
#include <linux/serial_reg.h>
#include <linux/serial_8250.h>
#include <asm/io.h>
-#include <asm/mpc10x.h>
-#include <asm/ppc_sys.h>
#include <asm/prom.h>
#include <asm/termbits.h>
+#include "mpc10x.h"
+
static void __iomem *avr_addr;
static unsigned long avr_clock;
@@ -106,6 +117,9 @@ static int __init ls_uarts_init(void)
phys_addr_t phys_addr;
int len;
+ if (!machine_is(linkstation))
+ return 0;
+
avr = of_find_node_by_path("/soc10x/serial@80004500");
if (!avr)
return -EINVAL;