Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

/*
 * Header for Bestcomm General Buffer Descriptor tasks driver
 *
 *
 * Copyright (C) 2007 Sylvain Munaut <tnt@246tNt.com>
 * Copyright (C) 2006 AppSpec Computer Technologies Corp.
 *                    Jeff Gibbons <jeff.gibbons@appspec.com>
 *
 * This program is free software; you can redistribute  it and/or modify it
 * under the terms of the GNU General Public License version 2 as published
 * by the Free Software Foundation.
 *
 *
 */
 
#ifndef __BESTCOMM_GEN_BD_H__
#define __BESTCOMM_GEN_BD_H__
 
struct bcom_gen_bd {
	u32	status;
	u32	buf_pa;
};
 
 
extern struct bcom_task *
bcom_gen_bd_rx_init(int queue_len, phys_addr_t fifo,
			int initiator, int ipr, int maxbufsize);
 
extern int
bcom_gen_bd_rx_reset(struct bcom_task *tsk);
 
extern void
bcom_gen_bd_rx_release(struct bcom_task *tsk);
 
 
extern struct bcom_task *
bcom_gen_bd_tx_init(int queue_len, phys_addr_t fifo,
			int initiator, int ipr);
 
extern int
bcom_gen_bd_tx_reset(struct bcom_task *tsk);
 
extern void
bcom_gen_bd_tx_release(struct bcom_task *tsk);
 
 
#endif  /* __BESTCOMM_GEN_BD_H__ */