1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms.
24 */
25
26#ifndef	_SYS_NXGE_NXGE_TXC_H
27#define	_SYS_NXGE_NXGE_TXC_H
28
29#pragma ident	"%Z%%M%	%I%	%E% SMI"
30
31#ifdef	__cplusplus
32extern "C" {
33#endif
34
35#include <sys/nxge/nxge_txc_hw.h>
36#include <npi_txc.h>
37
38/* Suggested by hardware team 7/19/2006 */
39#define	TXC_DMA_MAX_BURST_DEFAULT	1530	/* Max burst used by DRR */
40
41typedef	struct _txc_errlog {
42	txc_ro_states_t		ro_st;
43	txc_sf_states_t		sf_st;
44} txc_errlog_t;
45
46typedef struct _nxge_txc_stats {
47	uint32_t		pkt_stuffed;
48	uint32_t		pkt_xmit;
49	uint32_t		ro_correct_err;
50	uint32_t		ro_uncorrect_err;
51	uint32_t		sf_correct_err;
52	uint32_t		sf_uncorrect_err;
53	uint32_t		address_failed;
54	uint32_t		dma_failed;
55	uint32_t		length_failed;
56	uint32_t		pkt_assy_dead;
57	uint32_t		reorder_err;
58	txc_errlog_t		errlog;
59} nxge_txc_stats_t, *p_nxge_txc_stats_t;
60
61typedef struct _nxge_txc {
62	uint32_t		dma_max_burst;
63	uint32_t		dma_length;
64	uint32_t		training;
65	uint8_t			debug_select;
66	uint64_t		control_status;
67	uint64_t		port_dma_list;
68	nxge_txc_stats_t	*txc_stats;
69} nxge_txc_t, *p_nxge_txc_t;
70
71/*
72 * Transmit Controller (TXC) prototypes.
73 */
74nxge_status_t nxge_txc_init(p_nxge_t);
75nxge_status_t nxge_txc_uninit(p_nxge_t);
76nxge_status_t nxge_txc_tdc_bind(p_nxge_t, int);
77nxge_status_t nxge_txc_tdc_unbind(p_nxge_t, int);
78nxge_status_t nxge_txc_handle_sys_errors(p_nxge_t);
79void nxge_txc_inject_err(p_nxge_t, uint32_t);
80
81#ifdef	__cplusplus
82}
83#endif
84
85#endif	/* _SYS_NXGE_NXGE_TXC_H */
86