1*14b24e2bSVaishali Kulkarni /* 2*14b24e2bSVaishali Kulkarni * CDDL HEADER START 3*14b24e2bSVaishali Kulkarni * 4*14b24e2bSVaishali Kulkarni * The contents of this file are subject to the terms of the 5*14b24e2bSVaishali Kulkarni * Common Development and Distribution License, v.1, (the "License"). 6*14b24e2bSVaishali Kulkarni * You may not use this file except in compliance with the License. 7*14b24e2bSVaishali Kulkarni * 8*14b24e2bSVaishali Kulkarni * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*14b24e2bSVaishali Kulkarni * or http://opensource.org/licenses/CDDL-1.0. 10*14b24e2bSVaishali Kulkarni * See the License for the specific language governing permissions 11*14b24e2bSVaishali Kulkarni * and limitations under the License. 12*14b24e2bSVaishali Kulkarni * 13*14b24e2bSVaishali Kulkarni * When distributing Covered Code, include this CDDL HEADER in each 14*14b24e2bSVaishali Kulkarni * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*14b24e2bSVaishali Kulkarni * If applicable, add the following below this CDDL HEADER, with the 16*14b24e2bSVaishali Kulkarni * fields enclosed by brackets "[]" replaced with your own identifying 17*14b24e2bSVaishali Kulkarni * information: Portions Copyright [yyyy] [name of copyright owner] 18*14b24e2bSVaishali Kulkarni * 19*14b24e2bSVaishali Kulkarni * CDDL HEADER END 20*14b24e2bSVaishali Kulkarni */ 21*14b24e2bSVaishali Kulkarni 22*14b24e2bSVaishali Kulkarni /* 23*14b24e2bSVaishali Kulkarni * Copyright 2014-2017 Cavium, Inc. 24*14b24e2bSVaishali Kulkarni * The contents of this file are subject to the terms of the Common Development 25*14b24e2bSVaishali Kulkarni * and Distribution License, v.1, (the "License"). 26*14b24e2bSVaishali Kulkarni 27*14b24e2bSVaishali Kulkarni * You may not use this file except in compliance with the License. 28*14b24e2bSVaishali Kulkarni 29*14b24e2bSVaishali Kulkarni * You can obtain a copy of the License at available 30*14b24e2bSVaishali Kulkarni * at http://opensource.org/licenses/CDDL-1.0 31*14b24e2bSVaishali Kulkarni 32*14b24e2bSVaishali Kulkarni * See the License for the specific language governing permissions and 33*14b24e2bSVaishali Kulkarni * limitations under the License. 34*14b24e2bSVaishali Kulkarni */ 35*14b24e2bSVaishali Kulkarni 36*14b24e2bSVaishali Kulkarni #ifndef _ECORE_CID_ 37*14b24e2bSVaishali Kulkarni #define _ECORE_CID_ 38*14b24e2bSVaishali Kulkarni 39*14b24e2bSVaishali Kulkarni #include "ecore_hsi_common.h" 40*14b24e2bSVaishali Kulkarni #include "ecore_proto_if.h" 41*14b24e2bSVaishali Kulkarni #include "ecore_cxt_api.h" 42*14b24e2bSVaishali Kulkarni 43*14b24e2bSVaishali Kulkarni /* Tasks segments definitions */ 44*14b24e2bSVaishali Kulkarni #define ECORE_CXT_ISCSI_TID_SEG PROTOCOLID_ISCSI /* 0 */ 45*14b24e2bSVaishali Kulkarni #define ECORE_CXT_FCOE_TID_SEG PROTOCOLID_FCOE /* 1 */ 46*14b24e2bSVaishali Kulkarni #define ECORE_CXT_ROCE_TID_SEG PROTOCOLID_ROCE /* 2 */ 47*14b24e2bSVaishali Kulkarni 48*14b24e2bSVaishali Kulkarni enum ecore_cxt_elem_type { 49*14b24e2bSVaishali Kulkarni ECORE_ELEM_CXT, 50*14b24e2bSVaishali Kulkarni ECORE_ELEM_SRQ, 51*14b24e2bSVaishali Kulkarni ECORE_ELEM_TASK 52*14b24e2bSVaishali Kulkarni }; 53*14b24e2bSVaishali Kulkarni 54*14b24e2bSVaishali Kulkarni u32 ecore_cxt_get_proto_cid_count(struct ecore_hwfn *p_hwfn, 55*14b24e2bSVaishali Kulkarni enum protocol_type type, 56*14b24e2bSVaishali Kulkarni u32 *vf_cid); 57*14b24e2bSVaishali Kulkarni 58*14b24e2bSVaishali Kulkarni u32 ecore_cxt_get_proto_tid_count(struct ecore_hwfn *p_hwfn, 59*14b24e2bSVaishali Kulkarni enum protocol_type type); 60*14b24e2bSVaishali Kulkarni 61*14b24e2bSVaishali Kulkarni u32 ecore_cxt_get_proto_cid_start(struct ecore_hwfn *p_hwfn, 62*14b24e2bSVaishali Kulkarni enum protocol_type type); 63*14b24e2bSVaishali Kulkarni u32 ecore_cxt_get_srq_count(struct ecore_hwfn *p_hwfn); 64*14b24e2bSVaishali Kulkarni 65*14b24e2bSVaishali Kulkarni /** 66*14b24e2bSVaishali Kulkarni * @brief ecore_cxt_set_pf_params - Set the PF params for cxt init 67*14b24e2bSVaishali Kulkarni * 68*14b24e2bSVaishali Kulkarni * @param p_hwfn 69*14b24e2bSVaishali Kulkarni * 70*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 71*14b24e2bSVaishali Kulkarni */ 72*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_cxt_set_pf_params(struct ecore_hwfn *p_hwfn, 73*14b24e2bSVaishali Kulkarni u32 rdma_tasks); 74*14b24e2bSVaishali Kulkarni 75*14b24e2bSVaishali Kulkarni /** 76*14b24e2bSVaishali Kulkarni * @brief ecore_cxt_cfg_ilt_compute - compute ILT init parameters 77*14b24e2bSVaishali Kulkarni * 78*14b24e2bSVaishali Kulkarni * @param p_hwfn 79*14b24e2bSVaishali Kulkarni * @param last_line 80*14b24e2bSVaishali Kulkarni * 81*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 82*14b24e2bSVaishali Kulkarni */ 83*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_cxt_cfg_ilt_compute(struct ecore_hwfn *p_hwfn, 84*14b24e2bSVaishali Kulkarni u32 *last_line); 85*14b24e2bSVaishali Kulkarni 86*14b24e2bSVaishali Kulkarni /** 87*14b24e2bSVaishali Kulkarni * @brief ecore_cxt_cfg_ilt_compute_excess - how many lines can be decreased 88*14b24e2bSVaishali Kulkarni * 89*14b24e2bSVaishali Kulkarni * @param p_hwfn 90*14b24e2bSVaishali Kulkarni * @param used_lines 91*14b24e2bSVaishali Kulkarni */ 92*14b24e2bSVaishali Kulkarni u32 ecore_cxt_cfg_ilt_compute_excess(struct ecore_hwfn *p_hwfn, u32 used_lines); 93*14b24e2bSVaishali Kulkarni 94*14b24e2bSVaishali Kulkarni /** 95*14b24e2bSVaishali Kulkarni * @brief ecore_cxt_mngr_alloc - Allocate and init the context manager struct 96*14b24e2bSVaishali Kulkarni * 97*14b24e2bSVaishali Kulkarni * @param p_hwfn 98*14b24e2bSVaishali Kulkarni * 99*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 100*14b24e2bSVaishali Kulkarni */ 101*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_cxt_mngr_alloc(struct ecore_hwfn *p_hwfn); 102*14b24e2bSVaishali Kulkarni 103*14b24e2bSVaishali Kulkarni /** 104*14b24e2bSVaishali Kulkarni * @brief ecore_cxt_mngr_free 105*14b24e2bSVaishali Kulkarni * 106*14b24e2bSVaishali Kulkarni * @param p_hwfn 107*14b24e2bSVaishali Kulkarni */ 108*14b24e2bSVaishali Kulkarni void ecore_cxt_mngr_free(struct ecore_hwfn *p_hwfn); 109*14b24e2bSVaishali Kulkarni 110*14b24e2bSVaishali Kulkarni /** 111*14b24e2bSVaishali Kulkarni * @brief ecore_cxt_tables_alloc - Allocate ILT shadow, Searcher T2, acquired map 112*14b24e2bSVaishali Kulkarni * 113*14b24e2bSVaishali Kulkarni * @param p_hwfn 114*14b24e2bSVaishali Kulkarni * 115*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 116*14b24e2bSVaishali Kulkarni */ 117*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_cxt_tables_alloc(struct ecore_hwfn *p_hwfn); 118*14b24e2bSVaishali Kulkarni 119*14b24e2bSVaishali Kulkarni /** 120*14b24e2bSVaishali Kulkarni * @brief ecore_cxt_mngr_setup - Reset the acquired CIDs 121*14b24e2bSVaishali Kulkarni * 122*14b24e2bSVaishali Kulkarni * @param p_hwfn 123*14b24e2bSVaishali Kulkarni */ 124*14b24e2bSVaishali Kulkarni void ecore_cxt_mngr_setup(struct ecore_hwfn *p_hwfn); 125*14b24e2bSVaishali Kulkarni 126*14b24e2bSVaishali Kulkarni /** 127*14b24e2bSVaishali Kulkarni * @brief ecore_cxt_hw_init_common - Initailze ILT and DQ, common phase, per path. 128*14b24e2bSVaishali Kulkarni * 129*14b24e2bSVaishali Kulkarni * @param p_hwfn 130*14b24e2bSVaishali Kulkarni */ 131*14b24e2bSVaishali Kulkarni void ecore_cxt_hw_init_common(struct ecore_hwfn *p_hwfn); 132*14b24e2bSVaishali Kulkarni 133*14b24e2bSVaishali Kulkarni /** 134*14b24e2bSVaishali Kulkarni * @brief ecore_cxt_hw_init_pf - Initailze ILT and DQ, PF phase, per path. 135*14b24e2bSVaishali Kulkarni * 136*14b24e2bSVaishali Kulkarni * @param p_hwfn 137*14b24e2bSVaishali Kulkarni */ 138*14b24e2bSVaishali Kulkarni void ecore_cxt_hw_init_pf(struct ecore_hwfn *p_hwfn); 139*14b24e2bSVaishali Kulkarni 140*14b24e2bSVaishali Kulkarni /** 141*14b24e2bSVaishali Kulkarni * @brief ecore_qm_init_pf - Initailze the QM PF phase, per path 142*14b24e2bSVaishali Kulkarni * 143*14b24e2bSVaishali Kulkarni * @param p_hwfn 144*14b24e2bSVaishali Kulkarni */ 145*14b24e2bSVaishali Kulkarni void ecore_qm_init_pf(struct ecore_hwfn *p_hwfn); 146*14b24e2bSVaishali Kulkarni 147*14b24e2bSVaishali Kulkarni /** 148*14b24e2bSVaishali Kulkarni * @brief Reconfigures QM pf on the fly 149*14b24e2bSVaishali Kulkarni * 150*14b24e2bSVaishali Kulkarni * @param p_hwfn 151*14b24e2bSVaishali Kulkarni * @param p_ptt 152*14b24e2bSVaishali Kulkarni * 153*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 154*14b24e2bSVaishali Kulkarni */ 155*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_qm_reconf(struct ecore_hwfn *p_hwfn, 156*14b24e2bSVaishali Kulkarni struct ecore_ptt *p_ptt); 157*14b24e2bSVaishali Kulkarni 158*14b24e2bSVaishali Kulkarni #define ECORE_CXT_PF_CID (0xff) 159*14b24e2bSVaishali Kulkarni 160*14b24e2bSVaishali Kulkarni /** 161*14b24e2bSVaishali Kulkarni * @brief ecore_cxt_release - Release a cid 162*14b24e2bSVaishali Kulkarni * 163*14b24e2bSVaishali Kulkarni * @param p_hwfn 164*14b24e2bSVaishali Kulkarni * @param cid 165*14b24e2bSVaishali Kulkarni */ 166*14b24e2bSVaishali Kulkarni void ecore_cxt_release_cid(struct ecore_hwfn *p_hwfn, u32 cid); 167*14b24e2bSVaishali Kulkarni 168*14b24e2bSVaishali Kulkarni /** 169*14b24e2bSVaishali Kulkarni * @brief ecore_cxt_release - Release a cid belonging to a vf-queue 170*14b24e2bSVaishali Kulkarni * 171*14b24e2bSVaishali Kulkarni * @param p_hwfn 172*14b24e2bSVaishali Kulkarni * @param cid 173*14b24e2bSVaishali Kulkarni * @param vfid - engine relative index. ECORE_CXT_PF_CID if belongs to PF 174*14b24e2bSVaishali Kulkarni */ 175*14b24e2bSVaishali Kulkarni void _ecore_cxt_release_cid(struct ecore_hwfn *p_hwfn, 176*14b24e2bSVaishali Kulkarni u32 cid, u8 vfid); 177*14b24e2bSVaishali Kulkarni 178*14b24e2bSVaishali Kulkarni /** 179*14b24e2bSVaishali Kulkarni * @brief ecore_cxt_acquire - Acquire a new cid of a specific protocol type 180*14b24e2bSVaishali Kulkarni * 181*14b24e2bSVaishali Kulkarni * @param p_hwfn 182*14b24e2bSVaishali Kulkarni * @param type 183*14b24e2bSVaishali Kulkarni * @param p_cid 184*14b24e2bSVaishali Kulkarni * 185*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 186*14b24e2bSVaishali Kulkarni */ 187*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_cxt_acquire_cid(struct ecore_hwfn *p_hwfn, 188*14b24e2bSVaishali Kulkarni enum protocol_type type, 189*14b24e2bSVaishali Kulkarni u32 *p_cid); 190*14b24e2bSVaishali Kulkarni 191*14b24e2bSVaishali Kulkarni /** 192*14b24e2bSVaishali Kulkarni * @brief _ecore_cxt_acquire - Acquire a new cid of a specific protocol type 193*14b24e2bSVaishali Kulkarni * for a vf-queue 194*14b24e2bSVaishali Kulkarni * 195*14b24e2bSVaishali Kulkarni * @param p_hwfn 196*14b24e2bSVaishali Kulkarni * @param type 197*14b24e2bSVaishali Kulkarni * @param p_cid 198*14b24e2bSVaishali Kulkarni * @param vfid - engine relative index. ECORE_CXT_PF_CID if belongs to PF 199*14b24e2bSVaishali Kulkarni * 200*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 201*14b24e2bSVaishali Kulkarni */ 202*14b24e2bSVaishali Kulkarni enum _ecore_status_t _ecore_cxt_acquire_cid(struct ecore_hwfn *p_hwfn, 203*14b24e2bSVaishali Kulkarni enum protocol_type type, 204*14b24e2bSVaishali Kulkarni u32 *p_cid, u8 vfid); 205*14b24e2bSVaishali Kulkarni 206*14b24e2bSVaishali Kulkarni /** 207*14b24e2bSVaishali Kulkarni * @brief ecore_cxt_get_tid_mem_info - function checks if the 208*14b24e2bSVaishali Kulkarni * page containing the iid in the ilt is already 209*14b24e2bSVaishali Kulkarni * allocated, if it is not it allocates the page. 210*14b24e2bSVaishali Kulkarni * 211*14b24e2bSVaishali Kulkarni * @param p_hwfn 212*14b24e2bSVaishali Kulkarni * @param elem_type 213*14b24e2bSVaishali Kulkarni * @param iid 214*14b24e2bSVaishali Kulkarni * 215*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 216*14b24e2bSVaishali Kulkarni */ 217*14b24e2bSVaishali Kulkarni enum _ecore_status_t 218*14b24e2bSVaishali Kulkarni ecore_cxt_dynamic_ilt_alloc(struct ecore_hwfn *p_hwfn, 219*14b24e2bSVaishali Kulkarni enum ecore_cxt_elem_type elem_type, 220*14b24e2bSVaishali Kulkarni u32 iid); 221*14b24e2bSVaishali Kulkarni 222*14b24e2bSVaishali Kulkarni /** 223*14b24e2bSVaishali Kulkarni * @brief ecore_cxt_free_ilt_range - function frees ilt pages 224*14b24e2bSVaishali Kulkarni * associated with the protocol and element type passed. 225*14b24e2bSVaishali Kulkarni * 226*14b24e2bSVaishali Kulkarni * @param p_hwfn 227*14b24e2bSVaishali Kulkarni * @param proto 228*14b24e2bSVaishali Kulkarni * 229*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 230*14b24e2bSVaishali Kulkarni */ 231*14b24e2bSVaishali Kulkarni enum _ecore_status_t 232*14b24e2bSVaishali Kulkarni ecore_cxt_free_ilt_range(struct ecore_hwfn *p_hwfn, 233*14b24e2bSVaishali Kulkarni enum ecore_cxt_elem_type elem_type, 234*14b24e2bSVaishali Kulkarni u32 start_iid, u32 count); 235*14b24e2bSVaishali Kulkarni 236*14b24e2bSVaishali Kulkarni #define ECORE_CTX_WORKING_MEM 0 237*14b24e2bSVaishali Kulkarni #define ECORE_CTX_FL_MEM 1 238*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_cxt_get_task_ctx(struct ecore_hwfn *p_hwfn, 239*14b24e2bSVaishali Kulkarni u32 tid, 240*14b24e2bSVaishali Kulkarni u8 ctx_type, 241*14b24e2bSVaishali Kulkarni void **task_ctx); 242*14b24e2bSVaishali Kulkarni 243*14b24e2bSVaishali Kulkarni #endif /* _ECORE_CID_ */ 244