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 /* 23 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* 28 * nxge_hv.c 29 * 30 * This file is Sun4v specific. It is the NXGE interface to the 31 * Sun4v Hypervisor. 32 * 33 */ 34 35 #include <sys/nxge/nxge_impl.h> 36 #include <sys/nxge/nxge_hio.h> 37 38 /* 39 * The HV VR functions are set up based on the 40 * the version number of the NIU API group. 41 * For version 2.0 and above, the NIU will be 42 * be referenced from the cfg-handle. 43 */ 44 45 #if defined(sun4v) 46 47 void 48 nxge_hio_hv_init(nxge_t *nxge) 49 { 50 nxge_hio_data_t *nhd = (nxge_hio_data_t *)nxge->nxge_hw_p->hio; 51 52 nxhv_vr_fp_t *vr; 53 nxhv_dc_fp_t *tx; 54 nxhv_dc_fp_t *rx; 55 56 /* First, the HV VR functions. */ 57 vr = &nhd->hio.vr; 58 59 /* HV Major 1 interfaces */ 60 vr->assign = &hv_niu_vr_assign; 61 /* HV Major 2 interfaces */ 62 vr->cfgh_assign = &hv_niu_cfgh_vr_assign; 63 64 vr->unassign = &hv_niu_vr_unassign; 65 vr->getinfo = &hv_niu_vr_getinfo; 66 67 // ------------------------------------------------------------- 68 /* Find the transmit functions. */ 69 tx = &nhd->hio.tx; 70 71 tx->assign = &hv_niu_tx_dma_assign; 72 tx->unassign = &hv_niu_tx_dma_unassign; 73 tx->get_map = &hv_niu_vr_get_txmap; 74 75 /* HV Major 1 interfaces */ 76 tx->lp_conf = &hv_niu_tx_logical_page_conf; 77 tx->lp_info = &hv_niu_tx_logical_page_info; 78 /* HV Major 2 interfaces */ 79 tx->lp_cfgh_conf = &hv_niu_cfgh_tx_logical_page_conf; 80 tx->lp_cfgh_info = &hv_niu_cfgh_tx_logical_page_info; 81 82 tx->getinfo = &hv_niu_vrtx_getinfo; 83 84 /* Now find the Receive functions. */ 85 rx = &nhd->hio.rx; 86 87 rx->assign = &hv_niu_rx_dma_assign; 88 rx->unassign = &hv_niu_rx_dma_unassign; 89 rx->get_map = &hv_niu_vr_get_rxmap; 90 91 /* HV Major 1 interfaces */ 92 rx->lp_conf = &hv_niu_rx_logical_page_conf; 93 rx->lp_info = &hv_niu_rx_logical_page_info; 94 /* HV Major 2 interfaces */ 95 rx->lp_cfgh_conf = &hv_niu_cfgh_rx_logical_page_conf; 96 rx->lp_cfgh_info = &hv_niu_cfgh_rx_logical_page_info; 97 98 rx->getinfo = &hv_niu_vrrx_getinfo; 99 } 100 101 #endif /* defined(sun4v) */ 102