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 */ 86