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 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 #include <sys/nxge/nxge_txc_hw.h> 34 #include <npi_txc.h> 35 36 /* Suggested by hardware team 7/19/2006 */ 37 #define TXC_DMA_MAX_BURST_DEFAULT 1530 /* Max burst used by DRR */ 38 39 typedef struct _txc_errlog { 40 txc_ro_states_t ro_st; 41 txc_sf_states_t sf_st; 42 } txc_errlog_t; 43 44 typedef struct _nxge_txc_stats { 45 uint32_t pkt_stuffed; 46 uint32_t pkt_xmit; 47 uint32_t ro_correct_err; 48 uint32_t ro_uncorrect_err; 49 uint32_t sf_correct_err; 50 uint32_t sf_uncorrect_err; 51 uint32_t address_failed; 52 uint32_t dma_failed; 53 uint32_t length_failed; 54 uint32_t pkt_assy_dead; 55 uint32_t reorder_err; 56 txc_errlog_t errlog; 57 } nxge_txc_stats_t, *p_nxge_txc_stats_t; 58 59 typedef struct _nxge_txc { 60 uint32_t dma_max_burst; 61 uint32_t dma_length; 62 uint32_t training; 63 uint8_t debug_select; 64 uint64_t control_status; 65 uint64_t port_dma_list; 66 nxge_txc_stats_t *txc_stats; 67 } nxge_txc_t, *p_nxge_txc_t; 68 69 /* 70 * Transmit Controller (TXC) prototypes. 71 */ 72 nxge_status_t nxge_txc_init(p_nxge_t); 73 nxge_status_t nxge_txc_uninit(p_nxge_t); 74 nxge_status_t nxge_txc_tdc_bind(p_nxge_t, int); 75 nxge_status_t nxge_txc_tdc_unbind(p_nxge_t, int); 76 nxge_status_t nxge_txc_handle_sys_errors(p_nxge_t); 77 void nxge_txc_inject_err(p_nxge_t, uint32_t); 78 79 #ifdef __cplusplus 80 } 81 #endif 82 83 #endif /* _SYS_NXGE_NXGE_TXC_H */ 84