#include <hwo/fifo.h>
#include <hwo/utils.h>

#include <stdlib.h>
#include <string.h>

#include <rb2/regbus.h>

RB2_INSTANCE	__rb2_instance;

uint8_t rb2_init(uint8_t ax)
{
	memset(&__rb2_instance,0x00,sizeof(__rb2_instance));

	__rb2_instance.ax = ax;
	__rb2_instance.enabled = 1;
	__rb2_instance.timeout = RB2_REQUEST_TIMEOUT;
	
	if (__rb2_instance.ax == RB_AX_MASTER)
		__rb2_instance.ringmaster = 1;
	
	list_init( (list_t*)&__rb2_instance.links.list );
	list_init( (list_t*)&__rb2_instance.queues.router );
	list_init( (list_t*)&__rb2_instance.queues.pending );

	list_init( (list_t*)&__rb2_instance.proxy );

	__rb2_instance.links.lock		= SPINLOCK_INIT_UNLOCKED;
	__rb2_instance.queues.sl_router	= SPINLOCK_INIT_UNLOCKED;
	__rb2_instance.queues.sl_pending= SPINLOCK_INIT_UNLOCKED;

	__rb2_instance.threads.router = thread_alloc( rb2_router,	NULL, 192);
	thread_set_priority( __rb2_instance.threads.router, TP_LOW );
	
	yield();
	
	return 0;
};