From 28b2d5ee87176e460322a283d3a90925d33d416a Mon Sep 17 00:00:00 2001
From: "Ian M." <ian@aptel.org>
Date: Fri, 11 Sep 2026 04:25:45 +0000
Subject: fwi: Add SetWatchdogTimer() wrapper

Signed-off-by: Ian M. <ian@aptel.org>
---
 head/sboot/fwi.h | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 head/sboot/fwi.h

(limited to 'head')

diff --git a/head/sboot/fwi.h b/head/sboot/fwi.h
new file mode 100644
index 0000000..033f8a6
--- /dev/null
+++ b/head/sboot/fwi.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2026, Apollo Telephone Laboratories.
+ * Provided under the BSD-3 clause.
+ */
+
+#ifndef _SBOOT_FWI_H_
+#define _SBOOT_FWI_H_ 1
+
+#include <efi.h>
+#include <efilib.h>
+
+static inline EFI_STATUS
+FwiSetWatchdogTimer(
+    IN UINTN Timeout, IN UINT64 WatchdogCode,
+    IN UINTN DataSize, IN CHAR16 *WatchdogData)
+{
+    return uefi_call_wrapper(
+        gBS->SetWatchdogTimer,
+        4,
+        Timeout,
+        WatchdogCode,
+        DataSize,
+        WatchdogData
+    );
+}
+
+#endif  /* !_SBOOT_FWI_H_ */
-- 
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