2 files changed, 23 insertions, 0 deletions
diff --git a/src/keyboard/ps1/inc/keyboard/port.h b/src/keyboard/ps1/inc/keyboard/port.h
new file mode 100644
index 0000000..d0d5ffd
--- /dev/null
+++ b/src/keyboard/ps1/inc/keyboard/port.h
@@ -0,0 +1,18 @@
+#ifndef KEYBOARD_PS1_H
+#define KEYBOARD_PS1_H
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+struct keyboard_port
+{
+    int dummy;
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* KEYBOARD_PS1_H */
diff --git a/src/keyboard/ps1/src/keyboard.c b/src/keyboard/ps1/src/keyboard.c
index 69e7a90..ea31cd3 100644
--- a/src/keyboard/ps1/src/keyboard.c
+++ b/src/keyboard/ps1/src/keyboard.c
@@ -3,3 +3,8 @@
 void keyboard_update(struct keyboard *const k)
 {
 }
+
+bool keyboard_available(void)
+{
+    return false;
+}