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_SP_COMMANDS_H__ 37*14b24e2bSVaishali Kulkarni #define __ECORE_SP_COMMANDS_H__ 38*14b24e2bSVaishali Kulkarni 39*14b24e2bSVaishali Kulkarni #include "ecore.h" 40*14b24e2bSVaishali Kulkarni #include "ecore_spq.h" 41*14b24e2bSVaishali Kulkarni #include "ecore_sp_api.h" 42*14b24e2bSVaishali Kulkarni 43*14b24e2bSVaishali Kulkarni #define ECORE_SP_EQ_COMPLETION 0x01 44*14b24e2bSVaishali Kulkarni #define ECORE_SP_CQE_COMPLETION 0x02 45*14b24e2bSVaishali Kulkarni 46*14b24e2bSVaishali Kulkarni struct ecore_sp_init_data { 47*14b24e2bSVaishali Kulkarni /* The CID and FID aren't necessarily derived from hwfn, 48*14b24e2bSVaishali Kulkarni * e.g., in IOV scenarios. CID might defer between SPQ and 49*14b24e2bSVaishali Kulkarni * other elements. 50*14b24e2bSVaishali Kulkarni */ 51*14b24e2bSVaishali Kulkarni u32 cid; 52*14b24e2bSVaishali Kulkarni u16 opaque_fid; 53*14b24e2bSVaishali Kulkarni 54*14b24e2bSVaishali Kulkarni /* Information regarding operation upon sending & completion */ 55*14b24e2bSVaishali Kulkarni enum spq_mode comp_mode; 56*14b24e2bSVaishali Kulkarni struct ecore_spq_comp_cb *p_comp_data; 57*14b24e2bSVaishali Kulkarni 58*14b24e2bSVaishali Kulkarni }; 59*14b24e2bSVaishali Kulkarni 60*14b24e2bSVaishali Kulkarni /** 61*14b24e2bSVaishali Kulkarni * @brief Acquire and initialize and SPQ entry for a given ramrod. 62*14b24e2bSVaishali Kulkarni * 63*14b24e2bSVaishali Kulkarni * @param p_hwfn 64*14b24e2bSVaishali Kulkarni * @param pp_ent - will be filled with a pointer to an entry upon success 65*14b24e2bSVaishali Kulkarni * @param cmd - dependent upon protocol 66*14b24e2bSVaishali Kulkarni * @param protocol 67*14b24e2bSVaishali Kulkarni * @param p_data - various configuration required for ramrod 68*14b24e2bSVaishali Kulkarni * 69*14b24e2bSVaishali Kulkarni * @return ECORE_SUCCESS upon success, otherwise failure. 70*14b24e2bSVaishali Kulkarni */ 71*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_sp_init_request(struct ecore_hwfn *p_hwfn, 72*14b24e2bSVaishali Kulkarni struct ecore_spq_entry **pp_ent, 73*14b24e2bSVaishali Kulkarni u8 cmd, 74*14b24e2bSVaishali Kulkarni u8 protocol, 75*14b24e2bSVaishali Kulkarni struct ecore_sp_init_data *p_data); 76*14b24e2bSVaishali Kulkarni 77*14b24e2bSVaishali Kulkarni /** 78*14b24e2bSVaishali Kulkarni * @brief ecore_sp_pf_start - PF Function Start Ramrod 79*14b24e2bSVaishali Kulkarni * 80*14b24e2bSVaishali Kulkarni * This ramrod is sent to initialize a physical function (PF). It will 81*14b24e2bSVaishali Kulkarni * configure the function related parameters and write its completion to the 82*14b24e2bSVaishali Kulkarni * event ring specified in the parameters. 83*14b24e2bSVaishali Kulkarni * 84*14b24e2bSVaishali Kulkarni * Ramrods complete on the common event ring for the PF. This ring is 85*14b24e2bSVaishali Kulkarni * allocated by the driver on host memory and its parameters are written 86*14b24e2bSVaishali Kulkarni * to the internal RAM of the UStorm by the Function Start Ramrod. 87*14b24e2bSVaishali Kulkarni * 88*14b24e2bSVaishali Kulkarni * @param p_hwfn 89*14b24e2bSVaishali Kulkarni * @param p_tunn - pf start tunneling configuration 90*14b24e2bSVaishali Kulkarni * @param mode 91*14b24e2bSVaishali Kulkarni * @param allow_npar_tx_switch - npar tx switching to be used 92*14b24e2bSVaishali Kulkarni * for vports configured for tx-switching. 93*14b24e2bSVaishali Kulkarni * 94*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 95*14b24e2bSVaishali Kulkarni */ 96*14b24e2bSVaishali Kulkarni 97*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_sp_pf_start(struct ecore_hwfn *p_hwfn, 98*14b24e2bSVaishali Kulkarni struct ecore_tunnel_info *p_tunn, 99*14b24e2bSVaishali Kulkarni enum ecore_mf_mode mode, 100*14b24e2bSVaishali Kulkarni bool allow_npar_tx_switch); 101*14b24e2bSVaishali Kulkarni 102*14b24e2bSVaishali Kulkarni /** 103*14b24e2bSVaishali Kulkarni * @brief ecore_sp_pf_update - PF Function Update Ramrod 104*14b24e2bSVaishali Kulkarni * 105*14b24e2bSVaishali Kulkarni * This ramrod updates function-related parameters. Every parameter can be 106*14b24e2bSVaishali Kulkarni * updated independently, according to configuration flags. 107*14b24e2bSVaishali Kulkarni * 108*14b24e2bSVaishali Kulkarni * @note Final phase API. 109*14b24e2bSVaishali Kulkarni * 110*14b24e2bSVaishali Kulkarni * @param p_hwfn 111*14b24e2bSVaishali Kulkarni * 112*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 113*14b24e2bSVaishali Kulkarni */ 114*14b24e2bSVaishali Kulkarni 115*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_sp_pf_update_dcbx(struct ecore_hwfn *p_hwfn); 116*14b24e2bSVaishali Kulkarni 117*14b24e2bSVaishali Kulkarni /** 118*14b24e2bSVaishali Kulkarni * @brief ecore_sp_pf_stop - PF Function Stop Ramrod 119*14b24e2bSVaishali Kulkarni * 120*14b24e2bSVaishali Kulkarni * This ramrod is sent to close a Physical Function (PF). It is the last ramrod 121*14b24e2bSVaishali Kulkarni * sent and the last completion written to the PFs Event Ring. This ramrod also 122*14b24e2bSVaishali Kulkarni * deletes the context for the Slowhwfn connection on this PF. 123*14b24e2bSVaishali Kulkarni * 124*14b24e2bSVaishali Kulkarni * @note Not required for first packet. 125*14b24e2bSVaishali Kulkarni * 126*14b24e2bSVaishali Kulkarni * @param p_hwfn 127*14b24e2bSVaishali Kulkarni * 128*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 129*14b24e2bSVaishali Kulkarni */ 130*14b24e2bSVaishali Kulkarni 131*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_sp_pf_stop(struct ecore_hwfn *p_hwfn); 132*14b24e2bSVaishali Kulkarni 133*14b24e2bSVaishali Kulkarni /** 134*14b24e2bSVaishali Kulkarni * @brief ecore_sp_heartbeat_ramrod - Send empty Ramrod 135*14b24e2bSVaishali Kulkarni * 136*14b24e2bSVaishali Kulkarni * @param p_hwfn 137*14b24e2bSVaishali Kulkarni * 138*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 139*14b24e2bSVaishali Kulkarni */ 140*14b24e2bSVaishali Kulkarni 141*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_sp_heartbeat_ramrod(struct ecore_hwfn *p_hwfn); 142*14b24e2bSVaishali Kulkarni 143*14b24e2bSVaishali Kulkarni struct ecore_rl_update_params { 144*14b24e2bSVaishali Kulkarni u8 qcn_update_param_flg; 145*14b24e2bSVaishali Kulkarni u8 dcqcn_update_param_flg; 146*14b24e2bSVaishali Kulkarni u8 rl_init_flg; 147*14b24e2bSVaishali Kulkarni u8 rl_start_flg; 148*14b24e2bSVaishali Kulkarni u8 rl_stop_flg; 149*14b24e2bSVaishali Kulkarni u8 rl_id_first; 150*14b24e2bSVaishali Kulkarni u8 rl_id_last; 151*14b24e2bSVaishali Kulkarni u8 rl_dc_qcn_flg; /* If set, RL will used for DCQCN */ 152*14b24e2bSVaishali Kulkarni u32 rl_bc_rate; /* Byte Counter Limit */ 153*14b24e2bSVaishali Kulkarni u16 rl_max_rate; /* Maximum rate in 1.6 Mbps resolution */ 154*14b24e2bSVaishali Kulkarni u16 rl_r_ai; /* Active increase rate */ 155*14b24e2bSVaishali Kulkarni u16 rl_r_hai; /* Hyper active increase rate */ 156*14b24e2bSVaishali Kulkarni u16 dcqcn_g; /* DCQCN Alpha update gain in 1/64K resolution */ 157*14b24e2bSVaishali Kulkarni u32 dcqcn_k_us; /* DCQCN Alpha update interval */ 158*14b24e2bSVaishali Kulkarni u32 dcqcn_timeuot_us; 159*14b24e2bSVaishali Kulkarni u32 qcn_timeuot_us; 160*14b24e2bSVaishali Kulkarni }; 161*14b24e2bSVaishali Kulkarni 162*14b24e2bSVaishali Kulkarni /** 163*14b24e2bSVaishali Kulkarni * @brief ecore_sp_rl_update - Update rate limiters 164*14b24e2bSVaishali Kulkarni * 165*14b24e2bSVaishali Kulkarni * @param p_hwfn 166*14b24e2bSVaishali Kulkarni * @param params 167*14b24e2bSVaishali Kulkarni * 168*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 169*14b24e2bSVaishali Kulkarni */ 170*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_sp_rl_update(struct ecore_hwfn *p_hwfn, 171*14b24e2bSVaishali Kulkarni struct ecore_rl_update_params *params); 172*14b24e2bSVaishali Kulkarni 173*14b24e2bSVaishali Kulkarni /** 174*14b24e2bSVaishali Kulkarni * @brief ecore_sp_pf_update_stag - PF STAG value update Ramrod 175*14b24e2bSVaishali Kulkarni * 176*14b24e2bSVaishali Kulkarni * @param p_hwfn 177*14b24e2bSVaishali Kulkarni * 178*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 179*14b24e2bSVaishali Kulkarni */ 180*14b24e2bSVaishali Kulkarni 181*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_sp_pf_update_stag(struct ecore_hwfn *p_hwfn); 182*14b24e2bSVaishali Kulkarni 183*14b24e2bSVaishali Kulkarni #endif /*__ECORE_SP_COMMANDS_H__*/ 184