include/sys/nxge/nxge_txc.h

   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
  32 extern "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
  41 typedef struct _txc_errlog {
  42         txc_ro_states_t         ro_st;
  43         txc_sf_states_t         sf_st;
  44 } txc_errlog_t;
  45
  46 typedef 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
  61 typedef 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  */
  74 nxge_status_t nxge_txc_init(p_nxge_t);
  75 nxge_status_t nxge_txc_uninit(p_nxge_t);
  76 nxge_status_t nxge_txc_tdc_bind(p_nxge_t, int);
  77 nxge_status_t nxge_txc_tdc_unbind(p_nxge_t, int);
  78 nxge_status_t nxge_txc_handle_sys_errors(p_nxge_t);
  79 void nxge_txc_inject_err(p_nxge_t, uint32_t);
  80
  81 #ifdef  __cplusplus
  82 }
  83 #endif
  84
  85 #endif  /* _SYS_NXGE_NXGE_TXC_H */