xref: /illumos-gate/usr/src/uts/common/sys/nxge/nxge_txc.h (revision 2d6eb4a5)
144961713Sgirish /*
244961713Sgirish  * CDDL HEADER START
344961713Sgirish  *
444961713Sgirish  * The contents of this file are subject to the terms of the
544961713Sgirish  * Common Development and Distribution License (the "License").
644961713Sgirish  * You may not use this file except in compliance with the License.
744961713Sgirish  *
844961713Sgirish  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
944961713Sgirish  * or http://www.opensolaris.org/os/licensing.
1044961713Sgirish  * See the License for the specific language governing permissions
1144961713Sgirish  * and limitations under the License.
1244961713Sgirish  *
1344961713Sgirish  * When distributing Covered Code, include this CDDL HEADER in each
1444961713Sgirish  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
1544961713Sgirish  * If applicable, add the following below this CDDL HEADER, with the
1644961713Sgirish  * fields enclosed by brackets "[]" replaced with your own identifying
1744961713Sgirish  * information: Portions Copyright [yyyy] [name of copyright owner]
1844961713Sgirish  *
1944961713Sgirish  * CDDL HEADER END
2044961713Sgirish  */
2144961713Sgirish /*
22*678453a8Sspeer  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
2344961713Sgirish  * Use is subject to license terms.
2444961713Sgirish  */
2544961713Sgirish 
2644961713Sgirish #ifndef	_SYS_NXGE_NXGE_TXC_H
2744961713Sgirish #define	_SYS_NXGE_NXGE_TXC_H
2844961713Sgirish 
2944961713Sgirish #ifdef	__cplusplus
3044961713Sgirish extern "C" {
3144961713Sgirish #endif
3244961713Sgirish 
3344961713Sgirish #include <sys/nxge/nxge_txc_hw.h>
3444961713Sgirish #include <npi_txc.h>
3544961713Sgirish 
3644961713Sgirish /* Suggested by hardware team 7/19/2006 */
3744961713Sgirish #define	TXC_DMA_MAX_BURST_DEFAULT	1530	/* Max burst used by DRR */
3844961713Sgirish 
3944961713Sgirish typedef	struct _txc_errlog {
4044961713Sgirish 	txc_ro_states_t		ro_st;
4144961713Sgirish 	txc_sf_states_t		sf_st;
4244961713Sgirish } txc_errlog_t;
4344961713Sgirish 
4444961713Sgirish typedef struct _nxge_txc_stats {
4544961713Sgirish 	uint32_t		pkt_stuffed;
4644961713Sgirish 	uint32_t		pkt_xmit;
4744961713Sgirish 	uint32_t		ro_correct_err;
4844961713Sgirish 	uint32_t		ro_uncorrect_err;
4944961713Sgirish 	uint32_t		sf_correct_err;
5044961713Sgirish 	uint32_t		sf_uncorrect_err;
5144961713Sgirish 	uint32_t		address_failed;
5244961713Sgirish 	uint32_t		dma_failed;
5344961713Sgirish 	uint32_t		length_failed;
5444961713Sgirish 	uint32_t		pkt_assy_dead;
5544961713Sgirish 	uint32_t		reorder_err;
5644961713Sgirish 	txc_errlog_t		errlog;
5744961713Sgirish } nxge_txc_stats_t, *p_nxge_txc_stats_t;
5844961713Sgirish 
5944961713Sgirish typedef struct _nxge_txc {
6044961713Sgirish 	uint32_t		dma_max_burst;
6144961713Sgirish 	uint32_t		dma_length;
6244961713Sgirish 	uint32_t		training;
6344961713Sgirish 	uint8_t			debug_select;
6444961713Sgirish 	uint64_t		control_status;
6544961713Sgirish 	uint64_t		port_dma_list;
6644961713Sgirish 	nxge_txc_stats_t	*txc_stats;
6744961713Sgirish } nxge_txc_t, *p_nxge_txc_t;
6844961713Sgirish 
6944961713Sgirish /*
7044961713Sgirish  * Transmit Controller (TXC) prototypes.
7144961713Sgirish  */
7244961713Sgirish nxge_status_t nxge_txc_init(p_nxge_t);
7344961713Sgirish nxge_status_t nxge_txc_uninit(p_nxge_t);
74*678453a8Sspeer nxge_status_t nxge_txc_tdc_bind(p_nxge_t, int);
75*678453a8Sspeer nxge_status_t nxge_txc_tdc_unbind(p_nxge_t, int);
7644961713Sgirish nxge_status_t nxge_txc_handle_sys_errors(p_nxge_t);
7744961713Sgirish void nxge_txc_inject_err(p_nxge_t, uint32_t);
7844961713Sgirish 
7944961713Sgirish #ifdef	__cplusplus
8044961713Sgirish }
8144961713Sgirish #endif
8244961713Sgirish 
8344961713Sgirish #endif	/* _SYS_NXGE_NXGE_TXC_H */
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