summaryrefslogtreecommitdiff
path: root/arch/powerpc/sysdev/bestcomm/ata.h
blob: 0b2371811334fed45093e923f2a6625bc988441d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
/*
 * Header for Bestcomm ATA task driver
 *
 *
 * Copyright (C) 2006 Freescale - John Rigby
 * Copyright (C) 2006 Sylvain Munaut <tnt@246tNt.com>
 *
 * This file is licensed under the terms of the GNU General Public License
 * version 2. This program is licensed "as is" without any warranty of any
 * kind, whether express or implied.
 */

#ifndef __BESTCOMM_ATA_H__
#define __BESTCOMM_ATA_H__


struct bcom_ata_bd {
	u32	status;
	u32	src_pa;
	u32	dst_pa;
};

extern struct bcom_task * bcom_ata_init(int queue_len, int maxbufsize);
extern void bcom_ata_rx_prepare(struct bcom_task *tsk);
extern void bcom_ata_tx_prepare(struct bcom_task *tsk);
extern void bcom_ata_reset_bd(struct bcom_task *tsk);
extern void bcom_ata_release(struct bcom_task *tsk);

#endif /* __BESTCOMM_ATA_H__ */