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-rw-r--r--qemu/roms/ipxe/src/include/ipxe/init.h88
1 files changed, 88 insertions, 0 deletions
diff --git a/qemu/roms/ipxe/src/include/ipxe/init.h b/qemu/roms/ipxe/src/include/ipxe/init.h
new file mode 100644
index 000000000..19c5925bf
--- /dev/null
+++ b/qemu/roms/ipxe/src/include/ipxe/init.h
@@ -0,0 +1,88 @@
+#ifndef _IPXE_INIT_H
+#define _IPXE_INIT_H
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#include <ipxe/tables.h>
+
+/**
+ * An initialisation function
+ *
+ * Initialisation functions are called exactly once, as part of the
+ * call to initialise().
+ */
+struct init_fn {
+ void ( * initialise ) ( void );
+};
+
+/** Initialisation function table */
+#define INIT_FNS __table ( struct init_fn, "init_fns" )
+
+/** Declare an initialisation functon */
+#define __init_fn( init_order ) __table_entry ( INIT_FNS, init_order )
+
+/** @defgroup initfn_order Initialisation function ordering
+ * @{
+ */
+
+#define INIT_EARLY 01 /**< Early initialisation */
+#define INIT_SERIAL 02 /**< Serial driver initialisation */
+#define INIT_CONSOLE 03 /**< Console initialisation */
+#define INIT_NORMAL 04 /**< Normal initialisation */
+#define INIT_LATE 05 /**< Late initialisation */
+
+/** @} */
+
+/**
+ * A startup/shutdown function
+ *
+ * Startup and shutdown functions may be called multiple times, as
+ * part of the calls to startup() and shutdown().
+ */
+struct startup_fn {
+ void ( * startup ) ( void );
+ void ( * shutdown ) ( int booting );
+};
+
+/** Startup/shutdown function table */
+#define STARTUP_FNS __table ( struct startup_fn, "startup_fns" )
+
+/** Declare a startup/shutdown function */
+#define __startup_fn( startup_order ) \
+ __table_entry ( STARTUP_FNS, startup_order )
+
+/** @defgroup startfn_order Startup/shutdown function ordering
+ *
+ * Shutdown functions are called in the reverse order to startup
+ * functions.
+ *
+ * @{
+ */
+
+#define STARTUP_EARLY 01 /**< Early startup */
+#define STARTUP_NORMAL 02 /**< Normal startup */
+#define STARTUP_LATE 03 /**< Late startup */
+
+/** @} */
+
+extern void initialise ( void );
+extern void startup ( void );
+extern void shutdown ( int booting );
+
+/**
+ * Shut down system for OS boot
+ *
+ */
+static inline void shutdown_boot ( void ) {
+ shutdown ( 1 );
+}
+
+/**
+ * Shut down system for exit back to firmware
+ *
+ */
+static inline void shutdown_exit ( void ) {
+ shutdown ( 0 );
+}
+
+#endif /* _IPXE_INIT_H */