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#ifndef _GPXE_INIT_H
#define _GPXE_INIT_H
#include <gpxe/tables.h>
/**
* An initialisation function
*
* Initialisation functions are called exactly once, as part of the
* call to initialise().
*/
struct init_fn {
void ( * initialise ) ( void );
};
/** Declare an initialisation functon */
#define __init_fn( init_order ) \
__table ( struct init_fn, init_fns, init_order )
/** @defgroup initfn_order Initialisation function ordering
* @{
*/
#define INIT_EARLY 01 /**< Early initialisation */
#define INIT_NORMAL 02 /**< Normal 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 ) ( void );
};
/** Declare a startup/shutdown function */
#define __startup_fn( startup_order ) \
__table ( struct startup_fn, 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 */
/** @} */
/* Use double digits to avoid problems with "10" < "9" on alphabetic sort */
#define INIT_CONSOLE 02
#define INIT_GDBSYM 03
#define INIT_CPU 04
#define INIT_TIMERS 05
#define INIT_LOADBUF 08
#define INIT_PCMCIA 09
extern void initialise ( void );
extern void startup ( void );
extern void shutdown ( void );
#endif /* _GPXE_INIT_H */
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