1 files changed, 34 insertions, 0 deletions
diff --git a/roms/skiboot/include/cec.h b/roms/skiboot/include/cec.h
new file mode 100644
index 000000000..d51238f2c
--- /dev/null
+++ b/roms/skiboot/include/cec.h
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+/* Copyright 2013-2015 IBM Corp. */
+
+#ifndef __CEC_H
+#define __CEC_H
+
+#include <stdint.h>
+
+/* This represent an IO Hub and contains the function pointers
+ * for the IO Hub related OPAL ops and other internal functions
+ */
+
+struct io_hub;
+
+struct io_hub_ops {
+	/* OPAL_PCI_GET_HUB_DIAG_DATA */
+	int64_t (*get_diag_data)(struct io_hub *hub, void *diag_buffer,
+				 uint64_t diag_buffer_len);
+
+	/* Called on fast reset */
+	void (*reset)(struct io_hub *hub);
+};
+
+struct io_hub {
+	uint32_t			hub_id;
+	const struct io_hub_ops		*ops;
+};
+
+extern struct io_hub *cec_get_hub_by_id(uint32_t hub_id);
+
+extern void cec_reset(void);
+extern void cec_register(struct io_hub *hub);
+
+#endif /* __CEC_H */