Mercurial > vordog

diff vordog.h @ 0:71475f5afa92

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Watchdog for Vortex86 6071 on FreeBSD
author Thinker K.F. Li <thinker@branda.to>
date Tue, 08 Jul 2008 09:57:54 +0800
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vordog.h	Tue Jul 08 09:57:54 2008 +0800
@@ -0,0 +1,20 @@
+#ifndef __VORDOG_H_
+#define __VORDOG_H_
+
+#include <sys/ioccom.h>
+
+#define VDT_4MS 0x00
+#define VDT_1S 0x01
+#define VDT_1M 0x02
+#define VDT_1H 0x03
+
+typedef struct vordog_cfg {
+    int init_val;
+    int unit;
+} * vordog_cfg_t;
+
+#define VDCTL_ENABLE _IOW('E', 0, struct vordog_cfg)
+#define VDCTL_RESET _IO('R', 0)
+#define VDCTL_DISABLE _IO('D', 0)
+
+#endif /* __VORDOG_H_ */