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 #include "bcm_osal.h" 37*14b24e2bSVaishali Kulkarni #include "reg_addr.h" 38*14b24e2bSVaishali Kulkarni #include "common_hsi.h" 39*14b24e2bSVaishali Kulkarni #include "ecore_hsi_common.h" 40*14b24e2bSVaishali Kulkarni #include "ecore_hsi_eth.h" 41*14b24e2bSVaishali Kulkarni #include "tcp_common.h" 42*14b24e2bSVaishali Kulkarni #include "ecore_hsi_iscsi.h" 43*14b24e2bSVaishali Kulkarni #include "ecore_hsi_fcoe.h" 44*14b24e2bSVaishali Kulkarni #include "ecore_hsi_roce.h" 45*14b24e2bSVaishali Kulkarni #include "ecore_hsi_iwarp.h" 46*14b24e2bSVaishali Kulkarni #include "ecore_rt_defs.h" 47*14b24e2bSVaishali Kulkarni #include "ecore_status.h" 48*14b24e2bSVaishali Kulkarni #include "ecore.h" 49*14b24e2bSVaishali Kulkarni #include "ecore_init_ops.h" 50*14b24e2bSVaishali Kulkarni #include "ecore_init_fw_funcs.h" 51*14b24e2bSVaishali Kulkarni #include "ecore_cxt.h" 52*14b24e2bSVaishali Kulkarni #include "ecore_hw.h" 53*14b24e2bSVaishali Kulkarni #include "ecore_dev_api.h" 54*14b24e2bSVaishali Kulkarni #include "ecore_sriov.h" 55*14b24e2bSVaishali Kulkarni #include "ecore_roce.h" 56*14b24e2bSVaishali Kulkarni #include "ecore_mcp.h" 57*14b24e2bSVaishali Kulkarni 58*14b24e2bSVaishali Kulkarni /* Max number of connection types in HW (DQ/CDU etc.) */ 59*14b24e2bSVaishali Kulkarni #define MAX_CONN_TYPES PROTOCOLID_COMMON 60*14b24e2bSVaishali Kulkarni #define NUM_TASK_TYPES 2 61*14b24e2bSVaishali Kulkarni #define NUM_TASK_PF_SEGMENTS 4 62*14b24e2bSVaishali Kulkarni #define NUM_TASK_VF_SEGMENTS 1 63*14b24e2bSVaishali Kulkarni 64*14b24e2bSVaishali Kulkarni /* Doorbell-Queue constants */ 65*14b24e2bSVaishali Kulkarni #define DQ_RANGE_SHIFT 4 66*14b24e2bSVaishali Kulkarni #define DQ_RANGE_ALIGN (1 << DQ_RANGE_SHIFT) 67*14b24e2bSVaishali Kulkarni 68*14b24e2bSVaishali Kulkarni /* Searcher constants */ 69*14b24e2bSVaishali Kulkarni #define SRC_MIN_NUM_ELEMS 256 70*14b24e2bSVaishali Kulkarni 71*14b24e2bSVaishali Kulkarni /* Timers constants */ 72*14b24e2bSVaishali Kulkarni #define TM_SHIFT 7 73*14b24e2bSVaishali Kulkarni #define TM_ALIGN (1 << TM_SHIFT) 74*14b24e2bSVaishali Kulkarni #define TM_ELEM_SIZE 4 75*14b24e2bSVaishali Kulkarni 76*14b24e2bSVaishali Kulkarni /* ILT constants */ 77*14b24e2bSVaishali Kulkarni /* If for some reason, HW P size is modified to be less than 32K, 78*14b24e2bSVaishali Kulkarni * special handling needs to be made for CDU initialization 79*14b24e2bSVaishali Kulkarni */ 80*14b24e2bSVaishali Kulkarni #ifdef CONFIG_ECORE_ROCE 81*14b24e2bSVaishali Kulkarni /* For RoCE we configure to 64K to cover for RoCE max tasks 256K purpose. Can be 82*14b24e2bSVaishali Kulkarni * optimized with resource management scheme 83*14b24e2bSVaishali Kulkarni */ 84*14b24e2bSVaishali Kulkarni #define ILT_DEFAULT_HW_P_SIZE 4 85*14b24e2bSVaishali Kulkarni #else 86*14b24e2bSVaishali Kulkarni #define ILT_DEFAULT_HW_P_SIZE 3 87*14b24e2bSVaishali Kulkarni #endif 88*14b24e2bSVaishali Kulkarni 89*14b24e2bSVaishali Kulkarni #define ILT_PAGE_IN_BYTES(hw_p_size) (1U << ((hw_p_size) + 12)) 90*14b24e2bSVaishali Kulkarni #define ILT_CFG_REG(cli, reg) PSWRQ2_REG_##cli##_##reg##_RT_OFFSET 91*14b24e2bSVaishali Kulkarni 92*14b24e2bSVaishali Kulkarni /* ILT entry structure */ 93*14b24e2bSVaishali Kulkarni #define ILT_ENTRY_PHY_ADDR_MASK 0x000FFFFFFFFFFFULL 94*14b24e2bSVaishali Kulkarni #define ILT_ENTRY_PHY_ADDR_SHIFT 0 95*14b24e2bSVaishali Kulkarni #define ILT_ENTRY_VALID_MASK 0x1ULL 96*14b24e2bSVaishali Kulkarni #define ILT_ENTRY_VALID_SHIFT 52 97*14b24e2bSVaishali Kulkarni #define ILT_ENTRY_IN_REGS 2 98*14b24e2bSVaishali Kulkarni #define ILT_REG_SIZE_IN_BYTES 4 99*14b24e2bSVaishali Kulkarni 100*14b24e2bSVaishali Kulkarni /* connection context union */ 101*14b24e2bSVaishali Kulkarni union conn_context { 102*14b24e2bSVaishali Kulkarni struct core_conn_context core_ctx; 103*14b24e2bSVaishali Kulkarni struct eth_conn_context eth_ctx; 104*14b24e2bSVaishali Kulkarni struct iscsi_conn_context iscsi_ctx; 105*14b24e2bSVaishali Kulkarni struct fcoe_conn_context fcoe_ctx; 106*14b24e2bSVaishali Kulkarni struct roce_conn_context roce_ctx; 107*14b24e2bSVaishali Kulkarni }; 108*14b24e2bSVaishali Kulkarni 109*14b24e2bSVaishali Kulkarni /* TYPE-0 task context - iSCSI, FCOE */ 110*14b24e2bSVaishali Kulkarni union type0_task_context { 111*14b24e2bSVaishali Kulkarni struct iscsi_task_context iscsi_ctx; 112*14b24e2bSVaishali Kulkarni struct fcoe_task_context fcoe_ctx; 113*14b24e2bSVaishali Kulkarni }; 114*14b24e2bSVaishali Kulkarni 115*14b24e2bSVaishali Kulkarni /* TYPE-1 task context - ROCE */ 116*14b24e2bSVaishali Kulkarni union type1_task_context { 117*14b24e2bSVaishali Kulkarni struct rdma_task_context roce_ctx; 118*14b24e2bSVaishali Kulkarni }; 119*14b24e2bSVaishali Kulkarni 120*14b24e2bSVaishali Kulkarni struct src_ent { 121*14b24e2bSVaishali Kulkarni u8 opaque[56]; 122*14b24e2bSVaishali Kulkarni u64 next; 123*14b24e2bSVaishali Kulkarni }; 124*14b24e2bSVaishali Kulkarni 125*14b24e2bSVaishali Kulkarni #define CDUT_SEG_ALIGNMET 3 /* in 4k chunks */ 126*14b24e2bSVaishali Kulkarni #define CDUT_SEG_ALIGNMET_IN_BYTES (1 << (CDUT_SEG_ALIGNMET + 12)) 127*14b24e2bSVaishali Kulkarni 128*14b24e2bSVaishali Kulkarni #define CONN_CXT_SIZE(p_hwfn) \ 129*14b24e2bSVaishali Kulkarni ALIGNED_TYPE_SIZE(union conn_context, p_hwfn) 130*14b24e2bSVaishali Kulkarni 131*14b24e2bSVaishali Kulkarni #define SRQ_CXT_SIZE (sizeof(struct rdma_srq_context)) 132*14b24e2bSVaishali Kulkarni 133*14b24e2bSVaishali Kulkarni #define TYPE0_TASK_CXT_SIZE(p_hwfn) \ 134*14b24e2bSVaishali Kulkarni ALIGNED_TYPE_SIZE(union type0_task_context, p_hwfn) 135*14b24e2bSVaishali Kulkarni 136*14b24e2bSVaishali Kulkarni /* Alignment is inherent to the type1_task_context structure */ 137*14b24e2bSVaishali Kulkarni #define TYPE1_TASK_CXT_SIZE(p_hwfn) sizeof(union type1_task_context) 138*14b24e2bSVaishali Kulkarni 139*14b24e2bSVaishali Kulkarni /* PF per protocl configuration object */ 140*14b24e2bSVaishali Kulkarni #define TASK_SEGMENTS (NUM_TASK_PF_SEGMENTS + NUM_TASK_VF_SEGMENTS) 141*14b24e2bSVaishali Kulkarni #define TASK_SEGMENT_VF (NUM_TASK_PF_SEGMENTS) 142*14b24e2bSVaishali Kulkarni 143*14b24e2bSVaishali Kulkarni struct ecore_tid_seg { 144*14b24e2bSVaishali Kulkarni u32 count; 145*14b24e2bSVaishali Kulkarni u8 type; 146*14b24e2bSVaishali Kulkarni bool has_fl_mem; 147*14b24e2bSVaishali Kulkarni }; 148*14b24e2bSVaishali Kulkarni 149*14b24e2bSVaishali Kulkarni struct ecore_conn_type_cfg { 150*14b24e2bSVaishali Kulkarni u32 cid_count; 151*14b24e2bSVaishali Kulkarni u32 cids_per_vf; 152*14b24e2bSVaishali Kulkarni struct ecore_tid_seg tid_seg[TASK_SEGMENTS]; 153*14b24e2bSVaishali Kulkarni }; 154*14b24e2bSVaishali Kulkarni 155*14b24e2bSVaishali Kulkarni /* ILT Client configuration, 156*14b24e2bSVaishali Kulkarni * Per connection type (protocol) resources (cids, tis, vf cids etc.) 157*14b24e2bSVaishali Kulkarni * 1 - for connection context (CDUC) and for each task context we need two 158*14b24e2bSVaishali Kulkarni * values, for regular task context and for force load memory 159*14b24e2bSVaishali Kulkarni */ 160*14b24e2bSVaishali Kulkarni #define ILT_CLI_PF_BLOCKS (1 + NUM_TASK_PF_SEGMENTS * 2) 161*14b24e2bSVaishali Kulkarni #define ILT_CLI_VF_BLOCKS (1 + NUM_TASK_VF_SEGMENTS * 2) 162*14b24e2bSVaishali Kulkarni #define CDUC_BLK (0) 163*14b24e2bSVaishali Kulkarni #define SRQ_BLK (0) 164*14b24e2bSVaishali Kulkarni #define CDUT_SEG_BLK(n) (1 + (u8)(n)) 165*14b24e2bSVaishali Kulkarni #define CDUT_FL_SEG_BLK(n, X) (1 + (n) + NUM_TASK_##X##_SEGMENTS) 166*14b24e2bSVaishali Kulkarni 167*14b24e2bSVaishali Kulkarni enum ilt_clients { 168*14b24e2bSVaishali Kulkarni ILT_CLI_CDUC, 169*14b24e2bSVaishali Kulkarni ILT_CLI_CDUT, 170*14b24e2bSVaishali Kulkarni ILT_CLI_QM, 171*14b24e2bSVaishali Kulkarni ILT_CLI_TM, 172*14b24e2bSVaishali Kulkarni ILT_CLI_SRC, 173*14b24e2bSVaishali Kulkarni ILT_CLI_TSDM, 174*14b24e2bSVaishali Kulkarni ILT_CLI_MAX 175*14b24e2bSVaishali Kulkarni }; 176*14b24e2bSVaishali Kulkarni 177*14b24e2bSVaishali Kulkarni struct ilt_cfg_pair { 178*14b24e2bSVaishali Kulkarni u32 reg; 179*14b24e2bSVaishali Kulkarni u32 val; 180*14b24e2bSVaishali Kulkarni }; 181*14b24e2bSVaishali Kulkarni 182*14b24e2bSVaishali Kulkarni struct ecore_ilt_cli_blk { 183*14b24e2bSVaishali Kulkarni u32 total_size; /* 0 means not active */ 184*14b24e2bSVaishali Kulkarni u32 real_size_in_page; 185*14b24e2bSVaishali Kulkarni u32 start_line; 186*14b24e2bSVaishali Kulkarni u32 dynamic_line_cnt; 187*14b24e2bSVaishali Kulkarni }; 188*14b24e2bSVaishali Kulkarni 189*14b24e2bSVaishali Kulkarni struct ecore_ilt_client_cfg { 190*14b24e2bSVaishali Kulkarni bool active; 191*14b24e2bSVaishali Kulkarni 192*14b24e2bSVaishali Kulkarni /* ILT boundaries */ 193*14b24e2bSVaishali Kulkarni struct ilt_cfg_pair first; 194*14b24e2bSVaishali Kulkarni struct ilt_cfg_pair last; 195*14b24e2bSVaishali Kulkarni struct ilt_cfg_pair p_size; 196*14b24e2bSVaishali Kulkarni 197*14b24e2bSVaishali Kulkarni /* ILT client blocks for PF */ 198*14b24e2bSVaishali Kulkarni struct ecore_ilt_cli_blk pf_blks[ILT_CLI_PF_BLOCKS]; 199*14b24e2bSVaishali Kulkarni u32 pf_total_lines; 200*14b24e2bSVaishali Kulkarni 201*14b24e2bSVaishali Kulkarni /* ILT client blocks for VFs */ 202*14b24e2bSVaishali Kulkarni struct ecore_ilt_cli_blk vf_blks[ILT_CLI_VF_BLOCKS]; 203*14b24e2bSVaishali Kulkarni u32 vf_total_lines; 204*14b24e2bSVaishali Kulkarni }; 205*14b24e2bSVaishali Kulkarni 206*14b24e2bSVaishali Kulkarni /* Per Path - 207*14b24e2bSVaishali Kulkarni * ILT shadow table 208*14b24e2bSVaishali Kulkarni * Protocol acquired CID lists 209*14b24e2bSVaishali Kulkarni * PF start line in ILT 210*14b24e2bSVaishali Kulkarni */ 211*14b24e2bSVaishali Kulkarni struct ecore_dma_mem { 212*14b24e2bSVaishali Kulkarni dma_addr_t p_phys; 213*14b24e2bSVaishali Kulkarni void *p_virt; 214*14b24e2bSVaishali Kulkarni osal_size_t size; 215*14b24e2bSVaishali Kulkarni }; 216*14b24e2bSVaishali Kulkarni 217*14b24e2bSVaishali Kulkarni #define MAP_WORD_SIZE sizeof(unsigned long) 218*14b24e2bSVaishali Kulkarni #define BITS_PER_MAP_WORD (MAP_WORD_SIZE * 8) 219*14b24e2bSVaishali Kulkarni 220*14b24e2bSVaishali Kulkarni struct ecore_cid_acquired_map { 221*14b24e2bSVaishali Kulkarni u32 start_cid; 222*14b24e2bSVaishali Kulkarni u32 max_count; 223*14b24e2bSVaishali Kulkarni unsigned long *cid_map; 224*14b24e2bSVaishali Kulkarni }; 225*14b24e2bSVaishali Kulkarni 226*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr { 227*14b24e2bSVaishali Kulkarni /* Per protocl configuration */ 228*14b24e2bSVaishali Kulkarni struct ecore_conn_type_cfg conn_cfg[MAX_CONN_TYPES]; 229*14b24e2bSVaishali Kulkarni 230*14b24e2bSVaishali Kulkarni /* computed ILT structure */ 231*14b24e2bSVaishali Kulkarni struct ecore_ilt_client_cfg clients[ILT_CLI_MAX]; 232*14b24e2bSVaishali Kulkarni 233*14b24e2bSVaishali Kulkarni /* Task type sizes */ 234*14b24e2bSVaishali Kulkarni u32 task_type_size[NUM_TASK_TYPES]; 235*14b24e2bSVaishali Kulkarni 236*14b24e2bSVaishali Kulkarni /* total number of VFs for this hwfn - 237*14b24e2bSVaishali Kulkarni * ALL VFs are symmetric in terms of HW resources 238*14b24e2bSVaishali Kulkarni */ 239*14b24e2bSVaishali Kulkarni u32 vf_count; 240*14b24e2bSVaishali Kulkarni 241*14b24e2bSVaishali Kulkarni /* Acquired CIDs */ 242*14b24e2bSVaishali Kulkarni struct ecore_cid_acquired_map acquired[MAX_CONN_TYPES]; 243*14b24e2bSVaishali Kulkarni /* TBD - do we want this allocated to reserve space? */ 244*14b24e2bSVaishali Kulkarni struct ecore_cid_acquired_map acquired_vf[MAX_CONN_TYPES][COMMON_MAX_NUM_VFS]; 245*14b24e2bSVaishali Kulkarni 246*14b24e2bSVaishali Kulkarni /* ILT shadow table */ 247*14b24e2bSVaishali Kulkarni struct ecore_dma_mem *ilt_shadow; 248*14b24e2bSVaishali Kulkarni u32 pf_start_line; 249*14b24e2bSVaishali Kulkarni 250*14b24e2bSVaishali Kulkarni /* Mutex for a dynamic ILT allocation */ 251*14b24e2bSVaishali Kulkarni osal_mutex_t mutex; 252*14b24e2bSVaishali Kulkarni 253*14b24e2bSVaishali Kulkarni /* SRC T2 */ 254*14b24e2bSVaishali Kulkarni struct ecore_dma_mem *t2; 255*14b24e2bSVaishali Kulkarni u32 t2_num_pages; 256*14b24e2bSVaishali Kulkarni u64 first_free; 257*14b24e2bSVaishali Kulkarni u64 last_free; 258*14b24e2bSVaishali Kulkarni 259*14b24e2bSVaishali Kulkarni /* The infrastructure originally was very generic and context/task 260*14b24e2bSVaishali Kulkarni * oriented - per connection-type we would set how many of those 261*14b24e2bSVaishali Kulkarni * are needed, and later when determining how much memory we're 262*14b24e2bSVaishali Kulkarni * needing for a given block we'd iterate over all the relevant 263*14b24e2bSVaishali Kulkarni * connection-types. 264*14b24e2bSVaishali Kulkarni * But since then we've had some additional resources, some of which 265*14b24e2bSVaishali Kulkarni * require memory which is indepent of the general context/task 266*14b24e2bSVaishali Kulkarni * scheme. We add those here explicitly per-feature. 267*14b24e2bSVaishali Kulkarni */ 268*14b24e2bSVaishali Kulkarni 269*14b24e2bSVaishali Kulkarni /* total number of SRQ's for this hwfn */ 270*14b24e2bSVaishali Kulkarni u32 srq_count; 271*14b24e2bSVaishali Kulkarni 272*14b24e2bSVaishali Kulkarni /* Maximal number of L2 steering filters */ 273*14b24e2bSVaishali Kulkarni u32 arfs_count; 274*14b24e2bSVaishali Kulkarni 275*14b24e2bSVaishali Kulkarni /* TODO - VF arfs filters ? */ 276*14b24e2bSVaishali Kulkarni }; 277*14b24e2bSVaishali Kulkarni 278*14b24e2bSVaishali Kulkarni /* check if resources/configuration is required according to protocol type */ 279*14b24e2bSVaishali Kulkarni static bool src_proto(struct ecore_hwfn *p_hwfn, 280*14b24e2bSVaishali Kulkarni enum protocol_type type) 281*14b24e2bSVaishali Kulkarni { 282*14b24e2bSVaishali Kulkarni return type == PROTOCOLID_ISCSI || 283*14b24e2bSVaishali Kulkarni type == PROTOCOLID_FCOE || 284*14b24e2bSVaishali Kulkarni type == PROTOCOLID_TOE || 285*14b24e2bSVaishali Kulkarni type == PROTOCOLID_IWARP; 286*14b24e2bSVaishali Kulkarni } 287*14b24e2bSVaishali Kulkarni 288*14b24e2bSVaishali Kulkarni static bool tm_cid_proto(enum protocol_type type) 289*14b24e2bSVaishali Kulkarni { 290*14b24e2bSVaishali Kulkarni return type == PROTOCOLID_ISCSI || 291*14b24e2bSVaishali Kulkarni type == PROTOCOLID_FCOE || 292*14b24e2bSVaishali Kulkarni type == PROTOCOLID_ROCE || 293*14b24e2bSVaishali Kulkarni type == PROTOCOLID_IWARP; 294*14b24e2bSVaishali Kulkarni } 295*14b24e2bSVaishali Kulkarni 296*14b24e2bSVaishali Kulkarni static bool tm_tid_proto(enum protocol_type type) 297*14b24e2bSVaishali Kulkarni { 298*14b24e2bSVaishali Kulkarni return type == PROTOCOLID_FCOE; 299*14b24e2bSVaishali Kulkarni } 300*14b24e2bSVaishali Kulkarni 301*14b24e2bSVaishali Kulkarni /* counts the iids for the CDU/CDUC ILT client configuration */ 302*14b24e2bSVaishali Kulkarni struct ecore_cdu_iids { 303*14b24e2bSVaishali Kulkarni u32 pf_cids; 304*14b24e2bSVaishali Kulkarni u32 per_vf_cids; 305*14b24e2bSVaishali Kulkarni }; 306*14b24e2bSVaishali Kulkarni 307*14b24e2bSVaishali Kulkarni static void ecore_cxt_cdu_iids(struct ecore_cxt_mngr *p_mngr, 308*14b24e2bSVaishali Kulkarni struct ecore_cdu_iids *iids) 309*14b24e2bSVaishali Kulkarni { 310*14b24e2bSVaishali Kulkarni u32 type; 311*14b24e2bSVaishali Kulkarni 312*14b24e2bSVaishali Kulkarni for (type = 0; type < MAX_CONN_TYPES; type++) { 313*14b24e2bSVaishali Kulkarni iids->pf_cids += p_mngr->conn_cfg[type].cid_count; 314*14b24e2bSVaishali Kulkarni iids->per_vf_cids += p_mngr->conn_cfg[type].cids_per_vf; 315*14b24e2bSVaishali Kulkarni } 316*14b24e2bSVaishali Kulkarni } 317*14b24e2bSVaishali Kulkarni 318*14b24e2bSVaishali Kulkarni /* counts the iids for the Searcher block configuration */ 319*14b24e2bSVaishali Kulkarni struct ecore_src_iids { 320*14b24e2bSVaishali Kulkarni u32 pf_cids; 321*14b24e2bSVaishali Kulkarni u32 per_vf_cids; 322*14b24e2bSVaishali Kulkarni }; 323*14b24e2bSVaishali Kulkarni 324*14b24e2bSVaishali Kulkarni static void ecore_cxt_src_iids(struct ecore_hwfn *p_hwfn, 325*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr, 326*14b24e2bSVaishali Kulkarni struct ecore_src_iids *iids) 327*14b24e2bSVaishali Kulkarni { 328*14b24e2bSVaishali Kulkarni u32 i; 329*14b24e2bSVaishali Kulkarni 330*14b24e2bSVaishali Kulkarni for (i = 0; i < MAX_CONN_TYPES; i++) { 331*14b24e2bSVaishali Kulkarni if (!src_proto(p_hwfn, i)) 332*14b24e2bSVaishali Kulkarni continue; 333*14b24e2bSVaishali Kulkarni 334*14b24e2bSVaishali Kulkarni iids->pf_cids += p_mngr->conn_cfg[i].cid_count; 335*14b24e2bSVaishali Kulkarni iids->per_vf_cids += p_mngr->conn_cfg[i].cids_per_vf; 336*14b24e2bSVaishali Kulkarni } 337*14b24e2bSVaishali Kulkarni 338*14b24e2bSVaishali Kulkarni /* Add L2 filtering filters in addition */ 339*14b24e2bSVaishali Kulkarni iids->pf_cids += p_mngr->arfs_count; 340*14b24e2bSVaishali Kulkarni } 341*14b24e2bSVaishali Kulkarni 342*14b24e2bSVaishali Kulkarni /* counts the iids for the Timers block configuration */ 343*14b24e2bSVaishali Kulkarni struct ecore_tm_iids { 344*14b24e2bSVaishali Kulkarni u32 pf_cids; 345*14b24e2bSVaishali Kulkarni u32 pf_tids[NUM_TASK_PF_SEGMENTS]; /* per segment */ 346*14b24e2bSVaishali Kulkarni u32 pf_tids_total; 347*14b24e2bSVaishali Kulkarni u32 per_vf_cids; 348*14b24e2bSVaishali Kulkarni u32 per_vf_tids; 349*14b24e2bSVaishali Kulkarni }; 350*14b24e2bSVaishali Kulkarni 351*14b24e2bSVaishali Kulkarni static void ecore_cxt_tm_iids(struct ecore_hwfn *p_hwfn, 352*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr, 353*14b24e2bSVaishali Kulkarni struct ecore_tm_iids *iids) 354*14b24e2bSVaishali Kulkarni { 355*14b24e2bSVaishali Kulkarni bool tm_vf_required = false; 356*14b24e2bSVaishali Kulkarni bool tm_required = false; 357*14b24e2bSVaishali Kulkarni int i, j; 358*14b24e2bSVaishali Kulkarni 359*14b24e2bSVaishali Kulkarni /* Timers is a special case -> we don't count how many cids require 360*14b24e2bSVaishali Kulkarni * timers but what's the max cid that will be used by the timer block. 361*14b24e2bSVaishali Kulkarni * therefore we traverse in reverse order, and once we hit a protocol 362*14b24e2bSVaishali Kulkarni * that requires the timers memory, we'll sum all the protocols up 363*14b24e2bSVaishali Kulkarni * to that one. 364*14b24e2bSVaishali Kulkarni */ 365*14b24e2bSVaishali Kulkarni for (i = MAX_CONN_TYPES - 1; i >= 0; i--) { 366*14b24e2bSVaishali Kulkarni struct ecore_conn_type_cfg *p_cfg = &p_mngr->conn_cfg[i]; 367*14b24e2bSVaishali Kulkarni 368*14b24e2bSVaishali Kulkarni if (tm_cid_proto(i) || tm_required) { 369*14b24e2bSVaishali Kulkarni if (p_cfg->cid_count) 370*14b24e2bSVaishali Kulkarni tm_required = true; 371*14b24e2bSVaishali Kulkarni 372*14b24e2bSVaishali Kulkarni iids->pf_cids += p_cfg->cid_count; 373*14b24e2bSVaishali Kulkarni } 374*14b24e2bSVaishali Kulkarni 375*14b24e2bSVaishali Kulkarni if (tm_cid_proto(i) || tm_vf_required) { 376*14b24e2bSVaishali Kulkarni if (p_cfg->cids_per_vf) 377*14b24e2bSVaishali Kulkarni tm_vf_required = true; 378*14b24e2bSVaishali Kulkarni 379*14b24e2bSVaishali Kulkarni iids->per_vf_cids += p_cfg->cids_per_vf; 380*14b24e2bSVaishali Kulkarni } 381*14b24e2bSVaishali Kulkarni 382*14b24e2bSVaishali Kulkarni if (tm_tid_proto(i)) { 383*14b24e2bSVaishali Kulkarni struct ecore_tid_seg *segs = p_cfg->tid_seg; 384*14b24e2bSVaishali Kulkarni 385*14b24e2bSVaishali Kulkarni /* for each segment there is at most one 386*14b24e2bSVaishali Kulkarni * protocol for which count is not 0. 387*14b24e2bSVaishali Kulkarni */ 388*14b24e2bSVaishali Kulkarni for (j = 0; j < NUM_TASK_PF_SEGMENTS; j++) 389*14b24e2bSVaishali Kulkarni iids->pf_tids[j] += segs[j].count; 390*14b24e2bSVaishali Kulkarni 391*14b24e2bSVaishali Kulkarni /* The last array elelment is for the VFs. As for PF 392*14b24e2bSVaishali Kulkarni * segments there can be only one protocol for 393*14b24e2bSVaishali Kulkarni * which this value is not 0. 394*14b24e2bSVaishali Kulkarni */ 395*14b24e2bSVaishali Kulkarni iids->per_vf_tids += segs[NUM_TASK_PF_SEGMENTS].count; 396*14b24e2bSVaishali Kulkarni } 397*14b24e2bSVaishali Kulkarni } 398*14b24e2bSVaishali Kulkarni 399*14b24e2bSVaishali Kulkarni iids->pf_cids = ROUNDUP(iids->pf_cids, TM_ALIGN); 400*14b24e2bSVaishali Kulkarni iids->per_vf_cids = ROUNDUP(iids->per_vf_cids, TM_ALIGN); 401*14b24e2bSVaishali Kulkarni iids->per_vf_tids = ROUNDUP(iids->per_vf_tids, TM_ALIGN); 402*14b24e2bSVaishali Kulkarni 403*14b24e2bSVaishali Kulkarni for (iids->pf_tids_total = 0, j = 0; j < NUM_TASK_PF_SEGMENTS; j++) { 404*14b24e2bSVaishali Kulkarni iids->pf_tids[j] = ROUNDUP(iids->pf_tids[j], TM_ALIGN); 405*14b24e2bSVaishali Kulkarni iids->pf_tids_total += iids->pf_tids[j]; 406*14b24e2bSVaishali Kulkarni } 407*14b24e2bSVaishali Kulkarni } 408*14b24e2bSVaishali Kulkarni 409*14b24e2bSVaishali Kulkarni static void ecore_cxt_qm_iids(struct ecore_hwfn *p_hwfn, 410*14b24e2bSVaishali Kulkarni struct ecore_qm_iids *iids) 411*14b24e2bSVaishali Kulkarni { 412*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr; 413*14b24e2bSVaishali Kulkarni struct ecore_tid_seg *segs; 414*14b24e2bSVaishali Kulkarni u32 vf_cids = 0, type, j; 415*14b24e2bSVaishali Kulkarni u32 vf_tids = 0; 416*14b24e2bSVaishali Kulkarni 417*14b24e2bSVaishali Kulkarni for (type = 0; type < MAX_CONN_TYPES; type++) { 418*14b24e2bSVaishali Kulkarni iids->cids += p_mngr->conn_cfg[type].cid_count; 419*14b24e2bSVaishali Kulkarni vf_cids += p_mngr->conn_cfg[type].cids_per_vf; 420*14b24e2bSVaishali Kulkarni 421*14b24e2bSVaishali Kulkarni segs = p_mngr->conn_cfg[type].tid_seg; 422*14b24e2bSVaishali Kulkarni /* for each segment there is at most one 423*14b24e2bSVaishali Kulkarni * protocol for which count is not 0. 424*14b24e2bSVaishali Kulkarni */ 425*14b24e2bSVaishali Kulkarni for (j = 0; j < NUM_TASK_PF_SEGMENTS; j++) 426*14b24e2bSVaishali Kulkarni iids->tids += segs[j].count; 427*14b24e2bSVaishali Kulkarni 428*14b24e2bSVaishali Kulkarni /* The last array elelment is for the VFs. As for PF 429*14b24e2bSVaishali Kulkarni * segments there can be only one protocol for 430*14b24e2bSVaishali Kulkarni * which this value is not 0. 431*14b24e2bSVaishali Kulkarni */ 432*14b24e2bSVaishali Kulkarni vf_tids += segs[NUM_TASK_PF_SEGMENTS].count; 433*14b24e2bSVaishali Kulkarni } 434*14b24e2bSVaishali Kulkarni 435*14b24e2bSVaishali Kulkarni iids->vf_cids += vf_cids * p_mngr->vf_count; 436*14b24e2bSVaishali Kulkarni iids->tids += vf_tids * p_mngr->vf_count; 437*14b24e2bSVaishali Kulkarni 438*14b24e2bSVaishali Kulkarni DP_VERBOSE(p_hwfn, ECORE_MSG_ILT, 439*14b24e2bSVaishali Kulkarni "iids: CIDS %08x vf_cids %08x tids %08x vf_tids %08x\n", 440*14b24e2bSVaishali Kulkarni iids->cids, iids->vf_cids, iids->tids, vf_tids); 441*14b24e2bSVaishali Kulkarni } 442*14b24e2bSVaishali Kulkarni 443*14b24e2bSVaishali Kulkarni static struct ecore_tid_seg *ecore_cxt_tid_seg_info(struct ecore_hwfn *p_hwfn, 444*14b24e2bSVaishali Kulkarni u32 seg) 445*14b24e2bSVaishali Kulkarni { 446*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_cfg = p_hwfn->p_cxt_mngr; 447*14b24e2bSVaishali Kulkarni u32 i; 448*14b24e2bSVaishali Kulkarni 449*14b24e2bSVaishali Kulkarni /* Find the protocol with tid count > 0 for this segment. 450*14b24e2bSVaishali Kulkarni Note: there can only be one and this is already validated. 451*14b24e2bSVaishali Kulkarni */ 452*14b24e2bSVaishali Kulkarni for (i = 0; i < MAX_CONN_TYPES; i++) { 453*14b24e2bSVaishali Kulkarni if (p_cfg->conn_cfg[i].tid_seg[seg].count) 454*14b24e2bSVaishali Kulkarni return &p_cfg->conn_cfg[i].tid_seg[seg]; 455*14b24e2bSVaishali Kulkarni } 456*14b24e2bSVaishali Kulkarni return OSAL_NULL; 457*14b24e2bSVaishali Kulkarni } 458*14b24e2bSVaishali Kulkarni 459*14b24e2bSVaishali Kulkarni /* set the iids (cid/tid) count per protocol */ 460*14b24e2bSVaishali Kulkarni static void ecore_cxt_set_proto_cid_count(struct ecore_hwfn *p_hwfn, 461*14b24e2bSVaishali Kulkarni enum protocol_type type, 462*14b24e2bSVaishali Kulkarni u32 cid_count, u32 vf_cid_cnt) 463*14b24e2bSVaishali Kulkarni { 464*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mgr = p_hwfn->p_cxt_mngr; 465*14b24e2bSVaishali Kulkarni struct ecore_conn_type_cfg *p_conn = &p_mgr->conn_cfg[type]; 466*14b24e2bSVaishali Kulkarni 467*14b24e2bSVaishali Kulkarni p_conn->cid_count = ROUNDUP(cid_count, DQ_RANGE_ALIGN); 468*14b24e2bSVaishali Kulkarni p_conn->cids_per_vf = ROUNDUP(vf_cid_cnt, DQ_RANGE_ALIGN); 469*14b24e2bSVaishali Kulkarni 470*14b24e2bSVaishali Kulkarni if (type == PROTOCOLID_ROCE) { 471*14b24e2bSVaishali Kulkarni u32 page_sz = p_mgr->clients[ILT_CLI_CDUC].p_size.val; 472*14b24e2bSVaishali Kulkarni u32 cxt_size = CONN_CXT_SIZE(p_hwfn); 473*14b24e2bSVaishali Kulkarni u32 elems_per_page = ILT_PAGE_IN_BYTES(page_sz) / cxt_size; 474*14b24e2bSVaishali Kulkarni u32 align = elems_per_page * DQ_RANGE_ALIGN; 475*14b24e2bSVaishali Kulkarni 476*14b24e2bSVaishali Kulkarni p_conn->cid_count = ROUNDUP(p_conn->cid_count, align); 477*14b24e2bSVaishali Kulkarni } 478*14b24e2bSVaishali Kulkarni } 479*14b24e2bSVaishali Kulkarni 480*14b24e2bSVaishali Kulkarni u32 ecore_cxt_get_proto_cid_count(struct ecore_hwfn *p_hwfn, 481*14b24e2bSVaishali Kulkarni enum protocol_type type, 482*14b24e2bSVaishali Kulkarni u32 *vf_cid) 483*14b24e2bSVaishali Kulkarni { 484*14b24e2bSVaishali Kulkarni if (vf_cid) 485*14b24e2bSVaishali Kulkarni *vf_cid = p_hwfn->p_cxt_mngr->conn_cfg[type].cids_per_vf; 486*14b24e2bSVaishali Kulkarni 487*14b24e2bSVaishali Kulkarni return p_hwfn->p_cxt_mngr->conn_cfg[type].cid_count; 488*14b24e2bSVaishali Kulkarni } 489*14b24e2bSVaishali Kulkarni 490*14b24e2bSVaishali Kulkarni u32 ecore_cxt_get_proto_cid_start(struct ecore_hwfn *p_hwfn, 491*14b24e2bSVaishali Kulkarni enum protocol_type type) 492*14b24e2bSVaishali Kulkarni { 493*14b24e2bSVaishali Kulkarni return p_hwfn->p_cxt_mngr->acquired[type].start_cid; 494*14b24e2bSVaishali Kulkarni } 495*14b24e2bSVaishali Kulkarni 496*14b24e2bSVaishali Kulkarni u32 ecore_cxt_get_proto_tid_count(struct ecore_hwfn *p_hwfn, 497*14b24e2bSVaishali Kulkarni enum protocol_type type) 498*14b24e2bSVaishali Kulkarni { 499*14b24e2bSVaishali Kulkarni u32 cnt = 0; 500*14b24e2bSVaishali Kulkarni int i; 501*14b24e2bSVaishali Kulkarni 502*14b24e2bSVaishali Kulkarni for (i = 0; i < TASK_SEGMENTS; i++) 503*14b24e2bSVaishali Kulkarni cnt += p_hwfn->p_cxt_mngr->conn_cfg[type].tid_seg[i].count; 504*14b24e2bSVaishali Kulkarni 505*14b24e2bSVaishali Kulkarni return cnt; 506*14b24e2bSVaishali Kulkarni } 507*14b24e2bSVaishali Kulkarni 508*14b24e2bSVaishali Kulkarni static void ecore_cxt_set_proto_tid_count(struct ecore_hwfn *p_hwfn, 509*14b24e2bSVaishali Kulkarni enum protocol_type proto, 510*14b24e2bSVaishali Kulkarni u8 seg, 511*14b24e2bSVaishali Kulkarni u8 seg_type, 512*14b24e2bSVaishali Kulkarni u32 count, 513*14b24e2bSVaishali Kulkarni bool has_fl) 514*14b24e2bSVaishali Kulkarni { 515*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr; 516*14b24e2bSVaishali Kulkarni struct ecore_tid_seg *p_seg = &p_mngr->conn_cfg[proto].tid_seg[seg]; 517*14b24e2bSVaishali Kulkarni 518*14b24e2bSVaishali Kulkarni p_seg->count = count; 519*14b24e2bSVaishali Kulkarni p_seg->has_fl_mem = has_fl; 520*14b24e2bSVaishali Kulkarni p_seg->type = seg_type; 521*14b24e2bSVaishali Kulkarni } 522*14b24e2bSVaishali Kulkarni 523*14b24e2bSVaishali Kulkarni /* the *p_line parameter must be either 0 for the first invocation or the 524*14b24e2bSVaishali Kulkarni value returned in the previous invocation. 525*14b24e2bSVaishali Kulkarni */ 526*14b24e2bSVaishali Kulkarni static void ecore_ilt_cli_blk_fill(struct ecore_ilt_client_cfg *p_cli, 527*14b24e2bSVaishali Kulkarni struct ecore_ilt_cli_blk *p_blk, 528*14b24e2bSVaishali Kulkarni u32 start_line, 529*14b24e2bSVaishali Kulkarni u32 total_size, 530*14b24e2bSVaishali Kulkarni u32 elem_size) 531*14b24e2bSVaishali Kulkarni { 532*14b24e2bSVaishali Kulkarni u32 ilt_size = ILT_PAGE_IN_BYTES(p_cli->p_size.val); 533*14b24e2bSVaishali Kulkarni 534*14b24e2bSVaishali Kulkarni /* verify that it's called once for each block */ 535*14b24e2bSVaishali Kulkarni if (p_blk->total_size) 536*14b24e2bSVaishali Kulkarni return; 537*14b24e2bSVaishali Kulkarni 538*14b24e2bSVaishali Kulkarni p_blk->total_size = total_size; 539*14b24e2bSVaishali Kulkarni p_blk->real_size_in_page = 0; 540*14b24e2bSVaishali Kulkarni if (elem_size) 541*14b24e2bSVaishali Kulkarni p_blk->real_size_in_page = (ilt_size / elem_size) * elem_size; 542*14b24e2bSVaishali Kulkarni p_blk->start_line = start_line; 543*14b24e2bSVaishali Kulkarni } 544*14b24e2bSVaishali Kulkarni 545*14b24e2bSVaishali Kulkarni static void ecore_ilt_cli_adv_line(struct ecore_hwfn *p_hwfn, 546*14b24e2bSVaishali Kulkarni struct ecore_ilt_client_cfg *p_cli, 547*14b24e2bSVaishali Kulkarni struct ecore_ilt_cli_blk *p_blk, 548*14b24e2bSVaishali Kulkarni u32 *p_line, 549*14b24e2bSVaishali Kulkarni enum ilt_clients client_id) 550*14b24e2bSVaishali Kulkarni { 551*14b24e2bSVaishali Kulkarni if (!p_blk->total_size) 552*14b24e2bSVaishali Kulkarni return; 553*14b24e2bSVaishali Kulkarni 554*14b24e2bSVaishali Kulkarni if (!p_cli->active) 555*14b24e2bSVaishali Kulkarni p_cli->first.val = *p_line; 556*14b24e2bSVaishali Kulkarni 557*14b24e2bSVaishali Kulkarni p_cli->active = true; 558*14b24e2bSVaishali Kulkarni *p_line += DIV_ROUND_UP(p_blk->total_size, p_blk->real_size_in_page); 559*14b24e2bSVaishali Kulkarni p_cli->last.val = *p_line-1; 560*14b24e2bSVaishali Kulkarni 561*14b24e2bSVaishali Kulkarni DP_VERBOSE(p_hwfn, ECORE_MSG_ILT, 562*14b24e2bSVaishali Kulkarni "ILT[Client %d] - Lines: [%08x - %08x]. Block - Size %08x [Real %08x] Start line %d\n", 563*14b24e2bSVaishali Kulkarni client_id, p_cli->first.val, p_cli->last.val, 564*14b24e2bSVaishali Kulkarni p_blk->total_size, p_blk->real_size_in_page, 565*14b24e2bSVaishali Kulkarni p_blk->start_line); 566*14b24e2bSVaishali Kulkarni } 567*14b24e2bSVaishali Kulkarni 568*14b24e2bSVaishali Kulkarni static u32 ecore_ilt_get_dynamic_line_cnt(struct ecore_hwfn *p_hwfn, 569*14b24e2bSVaishali Kulkarni enum ilt_clients ilt_client) 570*14b24e2bSVaishali Kulkarni { 571*14b24e2bSVaishali Kulkarni u32 cid_count = p_hwfn->p_cxt_mngr->conn_cfg[PROTOCOLID_ROCE].cid_count; 572*14b24e2bSVaishali Kulkarni struct ecore_ilt_client_cfg *p_cli; 573*14b24e2bSVaishali Kulkarni u32 lines_to_skip = 0; 574*14b24e2bSVaishali Kulkarni u32 cxts_per_p; 575*14b24e2bSVaishali Kulkarni 576*14b24e2bSVaishali Kulkarni /* TBD MK: ILT code should be simplified once PROTO enum is changed */ 577*14b24e2bSVaishali Kulkarni 578*14b24e2bSVaishali Kulkarni if (ilt_client == ILT_CLI_CDUC) { 579*14b24e2bSVaishali Kulkarni p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUC]; 580*14b24e2bSVaishali Kulkarni 581*14b24e2bSVaishali Kulkarni cxts_per_p = ILT_PAGE_IN_BYTES(p_cli->p_size.val) / 582*14b24e2bSVaishali Kulkarni (u32)CONN_CXT_SIZE(p_hwfn); 583*14b24e2bSVaishali Kulkarni 584*14b24e2bSVaishali Kulkarni lines_to_skip = cid_count / cxts_per_p; 585*14b24e2bSVaishali Kulkarni } 586*14b24e2bSVaishali Kulkarni 587*14b24e2bSVaishali Kulkarni return lines_to_skip; 588*14b24e2bSVaishali Kulkarni } 589*14b24e2bSVaishali Kulkarni 590*14b24e2bSVaishali Kulkarni static struct ecore_ilt_client_cfg * 591*14b24e2bSVaishali Kulkarni ecore_cxt_set_cli(struct ecore_ilt_client_cfg *p_cli) 592*14b24e2bSVaishali Kulkarni { 593*14b24e2bSVaishali Kulkarni p_cli->active = false; 594*14b24e2bSVaishali Kulkarni p_cli->first.val = 0; 595*14b24e2bSVaishali Kulkarni p_cli->last.val = 0; 596*14b24e2bSVaishali Kulkarni return p_cli; 597*14b24e2bSVaishali Kulkarni } 598*14b24e2bSVaishali Kulkarni 599*14b24e2bSVaishali Kulkarni static struct ecore_ilt_cli_blk * 600*14b24e2bSVaishali Kulkarni ecore_cxt_set_blk(struct ecore_ilt_cli_blk *p_blk) 601*14b24e2bSVaishali Kulkarni { 602*14b24e2bSVaishali Kulkarni p_blk->total_size = 0; 603*14b24e2bSVaishali Kulkarni return p_blk; 604*14b24e2bSVaishali Kulkarni } 605*14b24e2bSVaishali Kulkarni 606*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_cxt_cfg_ilt_compute(struct ecore_hwfn *p_hwfn, 607*14b24e2bSVaishali Kulkarni u32 *line_count) 608*14b24e2bSVaishali Kulkarni { 609*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr; 610*14b24e2bSVaishali Kulkarni u32 curr_line, total, i, task_size, line; 611*14b24e2bSVaishali Kulkarni struct ecore_ilt_client_cfg *p_cli; 612*14b24e2bSVaishali Kulkarni struct ecore_ilt_cli_blk *p_blk; 613*14b24e2bSVaishali Kulkarni struct ecore_cdu_iids cdu_iids; 614*14b24e2bSVaishali Kulkarni struct ecore_src_iids src_iids; 615*14b24e2bSVaishali Kulkarni struct ecore_qm_iids qm_iids; 616*14b24e2bSVaishali Kulkarni struct ecore_tm_iids tm_iids; 617*14b24e2bSVaishali Kulkarni struct ecore_tid_seg *p_seg; 618*14b24e2bSVaishali Kulkarni 619*14b24e2bSVaishali Kulkarni OSAL_MEM_ZERO(&qm_iids, sizeof(qm_iids)); 620*14b24e2bSVaishali Kulkarni OSAL_MEM_ZERO(&cdu_iids, sizeof(cdu_iids)); 621*14b24e2bSVaishali Kulkarni OSAL_MEM_ZERO(&src_iids, sizeof(src_iids)); 622*14b24e2bSVaishali Kulkarni OSAL_MEM_ZERO(&tm_iids, sizeof(tm_iids)); 623*14b24e2bSVaishali Kulkarni 624*14b24e2bSVaishali Kulkarni p_mngr->pf_start_line = RESC_START(p_hwfn, ECORE_ILT); 625*14b24e2bSVaishali Kulkarni 626*14b24e2bSVaishali Kulkarni DP_VERBOSE(p_hwfn, ECORE_MSG_ILT, 627*14b24e2bSVaishali Kulkarni "hwfn [%d] - Set context manager starting line to be 0x%08x\n", 628*14b24e2bSVaishali Kulkarni p_hwfn->my_id, p_hwfn->p_cxt_mngr->pf_start_line); 629*14b24e2bSVaishali Kulkarni 630*14b24e2bSVaishali Kulkarni /* CDUC */ 631*14b24e2bSVaishali Kulkarni p_cli = ecore_cxt_set_cli(&p_mngr->clients[ILT_CLI_CDUC]); 632*14b24e2bSVaishali Kulkarni 633*14b24e2bSVaishali Kulkarni curr_line = p_mngr->pf_start_line; 634*14b24e2bSVaishali Kulkarni 635*14b24e2bSVaishali Kulkarni /* CDUC PF */ 636*14b24e2bSVaishali Kulkarni p_cli->pf_total_lines = 0; 637*14b24e2bSVaishali Kulkarni 638*14b24e2bSVaishali Kulkarni /* get the counters for the CDUC,CDUC and QM clients */ 639*14b24e2bSVaishali Kulkarni ecore_cxt_cdu_iids(p_mngr, &cdu_iids); 640*14b24e2bSVaishali Kulkarni 641*14b24e2bSVaishali Kulkarni p_blk = ecore_cxt_set_blk(&p_cli->pf_blks[CDUC_BLK]); 642*14b24e2bSVaishali Kulkarni 643*14b24e2bSVaishali Kulkarni total = cdu_iids.pf_cids * CONN_CXT_SIZE(p_hwfn); 644*14b24e2bSVaishali Kulkarni 645*14b24e2bSVaishali Kulkarni ecore_ilt_cli_blk_fill(p_cli, p_blk, curr_line, 646*14b24e2bSVaishali Kulkarni total, CONN_CXT_SIZE(p_hwfn)); 647*14b24e2bSVaishali Kulkarni 648*14b24e2bSVaishali Kulkarni ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line, ILT_CLI_CDUC); 649*14b24e2bSVaishali Kulkarni p_cli->pf_total_lines = curr_line - p_blk->start_line; 650*14b24e2bSVaishali Kulkarni 651*14b24e2bSVaishali Kulkarni p_blk->dynamic_line_cnt = ecore_ilt_get_dynamic_line_cnt(p_hwfn, 652*14b24e2bSVaishali Kulkarni ILT_CLI_CDUC); 653*14b24e2bSVaishali Kulkarni 654*14b24e2bSVaishali Kulkarni /* CDUC VF */ 655*14b24e2bSVaishali Kulkarni p_blk = ecore_cxt_set_blk(&p_cli->vf_blks[CDUC_BLK]); 656*14b24e2bSVaishali Kulkarni total = cdu_iids.per_vf_cids * CONN_CXT_SIZE(p_hwfn); 657*14b24e2bSVaishali Kulkarni 658*14b24e2bSVaishali Kulkarni ecore_ilt_cli_blk_fill(p_cli, p_blk, curr_line, 659*14b24e2bSVaishali Kulkarni total, CONN_CXT_SIZE(p_hwfn)); 660*14b24e2bSVaishali Kulkarni 661*14b24e2bSVaishali Kulkarni ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line, ILT_CLI_CDUC); 662*14b24e2bSVaishali Kulkarni p_cli->vf_total_lines = curr_line - p_blk->start_line; 663*14b24e2bSVaishali Kulkarni 664*14b24e2bSVaishali Kulkarni for (i = 1; i < p_mngr->vf_count; i++) 665*14b24e2bSVaishali Kulkarni ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line, 666*14b24e2bSVaishali Kulkarni ILT_CLI_CDUC); 667*14b24e2bSVaishali Kulkarni 668*14b24e2bSVaishali Kulkarni /* CDUT PF */ 669*14b24e2bSVaishali Kulkarni p_cli = ecore_cxt_set_cli(&p_mngr->clients[ILT_CLI_CDUT]); 670*14b24e2bSVaishali Kulkarni p_cli->first.val = curr_line; 671*14b24e2bSVaishali Kulkarni 672*14b24e2bSVaishali Kulkarni /* first the 'working' task memory */ 673*14b24e2bSVaishali Kulkarni for (i = 0; i < NUM_TASK_PF_SEGMENTS; i++) { 674*14b24e2bSVaishali Kulkarni p_seg = ecore_cxt_tid_seg_info(p_hwfn, i); 675*14b24e2bSVaishali Kulkarni if (!p_seg || p_seg->count == 0) 676*14b24e2bSVaishali Kulkarni continue; 677*14b24e2bSVaishali Kulkarni 678*14b24e2bSVaishali Kulkarni p_blk = ecore_cxt_set_blk(&p_cli->pf_blks[CDUT_SEG_BLK(i)]); 679*14b24e2bSVaishali Kulkarni total = p_seg->count * p_mngr->task_type_size[p_seg->type]; 680*14b24e2bSVaishali Kulkarni ecore_ilt_cli_blk_fill(p_cli, p_blk, curr_line, total, 681*14b24e2bSVaishali Kulkarni p_mngr->task_type_size[p_seg->type]); 682*14b24e2bSVaishali Kulkarni 683*14b24e2bSVaishali Kulkarni ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line, 684*14b24e2bSVaishali Kulkarni ILT_CLI_CDUT); 685*14b24e2bSVaishali Kulkarni } 686*14b24e2bSVaishali Kulkarni 687*14b24e2bSVaishali Kulkarni /* next the 'init' task memory (forced load memory) */ 688*14b24e2bSVaishali Kulkarni for (i = 0; i < NUM_TASK_PF_SEGMENTS; i++) { 689*14b24e2bSVaishali Kulkarni p_seg = ecore_cxt_tid_seg_info(p_hwfn, i); 690*14b24e2bSVaishali Kulkarni if (!p_seg || p_seg->count == 0) 691*14b24e2bSVaishali Kulkarni continue; 692*14b24e2bSVaishali Kulkarni 693*14b24e2bSVaishali Kulkarni p_blk = ecore_cxt_set_blk( 694*14b24e2bSVaishali Kulkarni &p_cli->pf_blks[CDUT_FL_SEG_BLK(i, PF)]); 695*14b24e2bSVaishali Kulkarni 696*14b24e2bSVaishali Kulkarni if (!p_seg->has_fl_mem) { 697*14b24e2bSVaishali Kulkarni /* The segment is active (total size pf 'working' 698*14b24e2bSVaishali Kulkarni * memory is > 0) but has no FL (forced-load, Init) 699*14b24e2bSVaishali Kulkarni * memory. Thus: 700*14b24e2bSVaishali Kulkarni * 701*14b24e2bSVaishali Kulkarni * 1. The total-size in the corrsponding FL block of 702*14b24e2bSVaishali Kulkarni * the ILT client is set to 0 - No ILT line are 703*14b24e2bSVaishali Kulkarni * provisioned and no ILT memory allocated. 704*14b24e2bSVaishali Kulkarni * 705*14b24e2bSVaishali Kulkarni * 2. The start-line of said block is set to the 706*14b24e2bSVaishali Kulkarni * start line of the matching working memory 707*14b24e2bSVaishali Kulkarni * block in the ILT client. This is later used to 708*14b24e2bSVaishali Kulkarni * configure the CDU segment offset registers and 709*14b24e2bSVaishali Kulkarni * results in an FL command for TIDs of this 710*14b24e2bSVaishali Kulkarni * segement behaves as regular load commands 711*14b24e2bSVaishali Kulkarni * (loading TIDs from the working memory). 712*14b24e2bSVaishali Kulkarni */ 713*14b24e2bSVaishali Kulkarni line = p_cli->pf_blks[CDUT_SEG_BLK(i)].start_line; 714*14b24e2bSVaishali Kulkarni 715*14b24e2bSVaishali Kulkarni ecore_ilt_cli_blk_fill(p_cli, p_blk, line, 0, 0); 716*14b24e2bSVaishali Kulkarni continue; 717*14b24e2bSVaishali Kulkarni } 718*14b24e2bSVaishali Kulkarni total = p_seg->count * p_mngr->task_type_size[p_seg->type]; 719*14b24e2bSVaishali Kulkarni 720*14b24e2bSVaishali Kulkarni ecore_ilt_cli_blk_fill(p_cli, p_blk, 721*14b24e2bSVaishali Kulkarni curr_line, total, 722*14b24e2bSVaishali Kulkarni p_mngr->task_type_size[p_seg->type]); 723*14b24e2bSVaishali Kulkarni 724*14b24e2bSVaishali Kulkarni ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line, 725*14b24e2bSVaishali Kulkarni ILT_CLI_CDUT); 726*14b24e2bSVaishali Kulkarni } 727*14b24e2bSVaishali Kulkarni p_cli->pf_total_lines = curr_line - p_cli->pf_blks[0].start_line; 728*14b24e2bSVaishali Kulkarni 729*14b24e2bSVaishali Kulkarni /* CDUT VF */ 730*14b24e2bSVaishali Kulkarni p_seg = ecore_cxt_tid_seg_info(p_hwfn, TASK_SEGMENT_VF); 731*14b24e2bSVaishali Kulkarni if (p_seg && p_seg->count) { 732*14b24e2bSVaishali Kulkarni /* Stricly speaking we need to iterate over all VF 733*14b24e2bSVaishali Kulkarni * task segment types, but a VF has only 1 segment 734*14b24e2bSVaishali Kulkarni */ 735*14b24e2bSVaishali Kulkarni 736*14b24e2bSVaishali Kulkarni /* 'working' memory */ 737*14b24e2bSVaishali Kulkarni total = p_seg->count * p_mngr->task_type_size[p_seg->type]; 738*14b24e2bSVaishali Kulkarni 739*14b24e2bSVaishali Kulkarni p_blk = ecore_cxt_set_blk(&p_cli->vf_blks[CDUT_SEG_BLK(0)]); 740*14b24e2bSVaishali Kulkarni ecore_ilt_cli_blk_fill(p_cli, p_blk, 741*14b24e2bSVaishali Kulkarni curr_line, total, 742*14b24e2bSVaishali Kulkarni p_mngr->task_type_size[p_seg->type]); 743*14b24e2bSVaishali Kulkarni 744*14b24e2bSVaishali Kulkarni ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line, 745*14b24e2bSVaishali Kulkarni ILT_CLI_CDUT); 746*14b24e2bSVaishali Kulkarni 747*14b24e2bSVaishali Kulkarni /* 'init' memory */ 748*14b24e2bSVaishali Kulkarni p_blk = ecore_cxt_set_blk( 749*14b24e2bSVaishali Kulkarni &p_cli->vf_blks[CDUT_FL_SEG_BLK(0, VF)]); 750*14b24e2bSVaishali Kulkarni if (!p_seg->has_fl_mem) { 751*14b24e2bSVaishali Kulkarni /* see comment above */ 752*14b24e2bSVaishali Kulkarni line = p_cli->vf_blks[CDUT_SEG_BLK(0)].start_line; 753*14b24e2bSVaishali Kulkarni ecore_ilt_cli_blk_fill(p_cli, p_blk, line, 0, 0); 754*14b24e2bSVaishali Kulkarni } else { 755*14b24e2bSVaishali Kulkarni task_size = p_mngr->task_type_size[p_seg->type]; 756*14b24e2bSVaishali Kulkarni ecore_ilt_cli_blk_fill(p_cli, p_blk, 757*14b24e2bSVaishali Kulkarni curr_line, total, 758*14b24e2bSVaishali Kulkarni task_size); 759*14b24e2bSVaishali Kulkarni ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line, 760*14b24e2bSVaishali Kulkarni ILT_CLI_CDUT); 761*14b24e2bSVaishali Kulkarni } 762*14b24e2bSVaishali Kulkarni p_cli->vf_total_lines = curr_line - 763*14b24e2bSVaishali Kulkarni p_cli->vf_blks[0].start_line; 764*14b24e2bSVaishali Kulkarni 765*14b24e2bSVaishali Kulkarni /* Now for the rest of the VFs */ 766*14b24e2bSVaishali Kulkarni for (i = 1; i < p_mngr->vf_count; i++) { 767*14b24e2bSVaishali Kulkarni /* don't set p_blk i.e. don't clear total_size */ 768*14b24e2bSVaishali Kulkarni p_blk = &p_cli->vf_blks[CDUT_SEG_BLK(0)]; 769*14b24e2bSVaishali Kulkarni ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line, 770*14b24e2bSVaishali Kulkarni ILT_CLI_CDUT); 771*14b24e2bSVaishali Kulkarni 772*14b24e2bSVaishali Kulkarni /* don't set p_blk i.e. don't clear total_size */ 773*14b24e2bSVaishali Kulkarni p_blk = &p_cli->vf_blks[CDUT_FL_SEG_BLK(0, VF)]; 774*14b24e2bSVaishali Kulkarni ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line, 775*14b24e2bSVaishali Kulkarni ILT_CLI_CDUT); 776*14b24e2bSVaishali Kulkarni } 777*14b24e2bSVaishali Kulkarni } 778*14b24e2bSVaishali Kulkarni 779*14b24e2bSVaishali Kulkarni /* QM */ 780*14b24e2bSVaishali Kulkarni p_cli = ecore_cxt_set_cli(&p_mngr->clients[ILT_CLI_QM]); 781*14b24e2bSVaishali Kulkarni p_blk = ecore_cxt_set_blk(&p_cli->pf_blks[0]); 782*14b24e2bSVaishali Kulkarni 783*14b24e2bSVaishali Kulkarni ecore_cxt_qm_iids(p_hwfn, &qm_iids); 784*14b24e2bSVaishali Kulkarni total = ecore_qm_pf_mem_size(p_hwfn->rel_pf_id, qm_iids.cids, 785*14b24e2bSVaishali Kulkarni qm_iids.vf_cids, qm_iids.tids, 786*14b24e2bSVaishali Kulkarni p_hwfn->qm_info.num_pqs, 787*14b24e2bSVaishali Kulkarni p_hwfn->qm_info.num_vf_pqs); 788*14b24e2bSVaishali Kulkarni 789*14b24e2bSVaishali Kulkarni DP_VERBOSE(p_hwfn, ECORE_MSG_ILT, 790*14b24e2bSVaishali Kulkarni "QM ILT Info, (cids=%d, vf_cids=%d, tids=%d, num_pqs=%d, num_vf_pqs=%d, memory_size=%d)\n", 791*14b24e2bSVaishali Kulkarni qm_iids.cids, qm_iids.vf_cids, qm_iids.tids, 792*14b24e2bSVaishali Kulkarni p_hwfn->qm_info.num_pqs, p_hwfn->qm_info.num_vf_pqs, total); 793*14b24e2bSVaishali Kulkarni 794*14b24e2bSVaishali Kulkarni ecore_ilt_cli_blk_fill(p_cli, p_blk, curr_line, total * 0x1000, 795*14b24e2bSVaishali Kulkarni QM_PQ_ELEMENT_SIZE); 796*14b24e2bSVaishali Kulkarni 797*14b24e2bSVaishali Kulkarni ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line, ILT_CLI_QM); 798*14b24e2bSVaishali Kulkarni p_cli->pf_total_lines = curr_line - p_blk->start_line; 799*14b24e2bSVaishali Kulkarni 800*14b24e2bSVaishali Kulkarni /* SRC */ 801*14b24e2bSVaishali Kulkarni p_cli = ecore_cxt_set_cli(&p_mngr->clients[ILT_CLI_SRC]); 802*14b24e2bSVaishali Kulkarni ecore_cxt_src_iids(p_hwfn, p_mngr, &src_iids); 803*14b24e2bSVaishali Kulkarni 804*14b24e2bSVaishali Kulkarni /* Both the PF and VFs searcher connections are stored in the per PF 805*14b24e2bSVaishali Kulkarni * database. Thus sum the PF searcher cids and all the VFs searcher 806*14b24e2bSVaishali Kulkarni * cids. 807*14b24e2bSVaishali Kulkarni */ 808*14b24e2bSVaishali Kulkarni total = src_iids.pf_cids + src_iids.per_vf_cids * p_mngr->vf_count; 809*14b24e2bSVaishali Kulkarni if (total) { 810*14b24e2bSVaishali Kulkarni u32 local_max = OSAL_MAX_T(u32, total, 811*14b24e2bSVaishali Kulkarni SRC_MIN_NUM_ELEMS); 812*14b24e2bSVaishali Kulkarni 813*14b24e2bSVaishali Kulkarni total = OSAL_ROUNDUP_POW_OF_TWO(local_max); 814*14b24e2bSVaishali Kulkarni 815*14b24e2bSVaishali Kulkarni p_blk = ecore_cxt_set_blk(&p_cli->pf_blks[0]); 816*14b24e2bSVaishali Kulkarni ecore_ilt_cli_blk_fill(p_cli, p_blk, curr_line, 817*14b24e2bSVaishali Kulkarni total * sizeof(struct src_ent), 818*14b24e2bSVaishali Kulkarni sizeof(struct src_ent)); 819*14b24e2bSVaishali Kulkarni 820*14b24e2bSVaishali Kulkarni ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line, 821*14b24e2bSVaishali Kulkarni ILT_CLI_SRC); 822*14b24e2bSVaishali Kulkarni p_cli->pf_total_lines = curr_line - p_blk->start_line; 823*14b24e2bSVaishali Kulkarni } 824*14b24e2bSVaishali Kulkarni 825*14b24e2bSVaishali Kulkarni /* TM PF */ 826*14b24e2bSVaishali Kulkarni p_cli = ecore_cxt_set_cli(&p_mngr->clients[ILT_CLI_TM]); 827*14b24e2bSVaishali Kulkarni ecore_cxt_tm_iids(p_hwfn, p_mngr, &tm_iids); 828*14b24e2bSVaishali Kulkarni total = tm_iids.pf_cids + tm_iids.pf_tids_total; 829*14b24e2bSVaishali Kulkarni if (total) { 830*14b24e2bSVaishali Kulkarni p_blk = ecore_cxt_set_blk(&p_cli->pf_blks[0]); 831*14b24e2bSVaishali Kulkarni ecore_ilt_cli_blk_fill(p_cli, p_blk, curr_line, 832*14b24e2bSVaishali Kulkarni total * TM_ELEM_SIZE, 833*14b24e2bSVaishali Kulkarni TM_ELEM_SIZE); 834*14b24e2bSVaishali Kulkarni 835*14b24e2bSVaishali Kulkarni ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line, 836*14b24e2bSVaishali Kulkarni ILT_CLI_TM); 837*14b24e2bSVaishali Kulkarni p_cli->pf_total_lines = curr_line - p_blk->start_line; 838*14b24e2bSVaishali Kulkarni } 839*14b24e2bSVaishali Kulkarni 840*14b24e2bSVaishali Kulkarni /* TM VF */ 841*14b24e2bSVaishali Kulkarni total = tm_iids.per_vf_cids + tm_iids.per_vf_tids; 842*14b24e2bSVaishali Kulkarni if (total) { 843*14b24e2bSVaishali Kulkarni p_blk = ecore_cxt_set_blk(&p_cli->vf_blks[0]); 844*14b24e2bSVaishali Kulkarni ecore_ilt_cli_blk_fill(p_cli, p_blk, curr_line, 845*14b24e2bSVaishali Kulkarni total * TM_ELEM_SIZE, 846*14b24e2bSVaishali Kulkarni TM_ELEM_SIZE); 847*14b24e2bSVaishali Kulkarni 848*14b24e2bSVaishali Kulkarni ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line, 849*14b24e2bSVaishali Kulkarni ILT_CLI_TM); 850*14b24e2bSVaishali Kulkarni 851*14b24e2bSVaishali Kulkarni p_cli->vf_total_lines = curr_line - p_blk->start_line; 852*14b24e2bSVaishali Kulkarni for (i = 1; i < p_mngr->vf_count; i++) { 853*14b24e2bSVaishali Kulkarni ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line, 854*14b24e2bSVaishali Kulkarni ILT_CLI_TM); 855*14b24e2bSVaishali Kulkarni } 856*14b24e2bSVaishali Kulkarni } 857*14b24e2bSVaishali Kulkarni 858*14b24e2bSVaishali Kulkarni /* TSDM (SRQ CONTEXT) */ 859*14b24e2bSVaishali Kulkarni total = ecore_cxt_get_srq_count(p_hwfn); 860*14b24e2bSVaishali Kulkarni 861*14b24e2bSVaishali Kulkarni if (total) { 862*14b24e2bSVaishali Kulkarni p_cli = ecore_cxt_set_cli(&p_mngr->clients[ILT_CLI_TSDM]); 863*14b24e2bSVaishali Kulkarni p_blk = ecore_cxt_set_blk(&p_cli->pf_blks[SRQ_BLK]); 864*14b24e2bSVaishali Kulkarni ecore_ilt_cli_blk_fill(p_cli, p_blk, curr_line, 865*14b24e2bSVaishali Kulkarni total * SRQ_CXT_SIZE, SRQ_CXT_SIZE); 866*14b24e2bSVaishali Kulkarni 867*14b24e2bSVaishali Kulkarni ecore_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line, 868*14b24e2bSVaishali Kulkarni ILT_CLI_TSDM); 869*14b24e2bSVaishali Kulkarni p_cli->pf_total_lines = curr_line - p_blk->start_line; 870*14b24e2bSVaishali Kulkarni } 871*14b24e2bSVaishali Kulkarni 872*14b24e2bSVaishali Kulkarni *line_count = curr_line - p_hwfn->p_cxt_mngr->pf_start_line; 873*14b24e2bSVaishali Kulkarni 874*14b24e2bSVaishali Kulkarni if (curr_line - p_hwfn->p_cxt_mngr->pf_start_line > 875*14b24e2bSVaishali Kulkarni RESC_NUM(p_hwfn, ECORE_ILT)) { 876*14b24e2bSVaishali Kulkarni return ECORE_INVAL; 877*14b24e2bSVaishali Kulkarni } 878*14b24e2bSVaishali Kulkarni 879*14b24e2bSVaishali Kulkarni return ECORE_SUCCESS; 880*14b24e2bSVaishali Kulkarni } 881*14b24e2bSVaishali Kulkarni 882*14b24e2bSVaishali Kulkarni u32 ecore_cxt_cfg_ilt_compute_excess(struct ecore_hwfn *p_hwfn, u32 used_lines) 883*14b24e2bSVaishali Kulkarni { 884*14b24e2bSVaishali Kulkarni struct ecore_ilt_client_cfg *p_cli; 885*14b24e2bSVaishali Kulkarni u32 excess_lines, available_lines; 886*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr; 887*14b24e2bSVaishali Kulkarni u32 ilt_page_size, elem_size; 888*14b24e2bSVaishali Kulkarni struct ecore_tid_seg *p_seg; 889*14b24e2bSVaishali Kulkarni int i; 890*14b24e2bSVaishali Kulkarni 891*14b24e2bSVaishali Kulkarni available_lines = RESC_NUM(p_hwfn, ECORE_ILT); 892*14b24e2bSVaishali Kulkarni excess_lines = used_lines - available_lines; 893*14b24e2bSVaishali Kulkarni 894*14b24e2bSVaishali Kulkarni if (!excess_lines) 895*14b24e2bSVaishali Kulkarni return 0; 896*14b24e2bSVaishali Kulkarni 897*14b24e2bSVaishali Kulkarni if (!ECORE_IS_RDMA_PERSONALITY(p_hwfn)) 898*14b24e2bSVaishali Kulkarni return 0; 899*14b24e2bSVaishali Kulkarni 900*14b24e2bSVaishali Kulkarni p_mngr = p_hwfn->p_cxt_mngr; 901*14b24e2bSVaishali Kulkarni p_cli = &p_mngr->clients[ILT_CLI_CDUT]; 902*14b24e2bSVaishali Kulkarni ilt_page_size = ILT_PAGE_IN_BYTES(p_cli->p_size.val); 903*14b24e2bSVaishali Kulkarni 904*14b24e2bSVaishali Kulkarni for (i = 0; i < NUM_TASK_PF_SEGMENTS; i++) { 905*14b24e2bSVaishali Kulkarni p_seg = ecore_cxt_tid_seg_info(p_hwfn, i); 906*14b24e2bSVaishali Kulkarni if (!p_seg || p_seg->count == 0) 907*14b24e2bSVaishali Kulkarni continue; 908*14b24e2bSVaishali Kulkarni 909*14b24e2bSVaishali Kulkarni elem_size = p_mngr->task_type_size[p_seg->type]; 910*14b24e2bSVaishali Kulkarni if (!elem_size) 911*14b24e2bSVaishali Kulkarni continue; 912*14b24e2bSVaishali Kulkarni 913*14b24e2bSVaishali Kulkarni return (ilt_page_size / elem_size) * excess_lines; 914*14b24e2bSVaishali Kulkarni } 915*14b24e2bSVaishali Kulkarni 916*14b24e2bSVaishali Kulkarni DP_ERR(p_hwfn, "failed computing excess ILT lines\n"); 917*14b24e2bSVaishali Kulkarni return 0; 918*14b24e2bSVaishali Kulkarni } 919*14b24e2bSVaishali Kulkarni 920*14b24e2bSVaishali Kulkarni static void ecore_cxt_src_t2_free(struct ecore_hwfn *p_hwfn) 921*14b24e2bSVaishali Kulkarni { 922*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr; 923*14b24e2bSVaishali Kulkarni u32 i; 924*14b24e2bSVaishali Kulkarni 925*14b24e2bSVaishali Kulkarni if (!p_mngr->t2) 926*14b24e2bSVaishali Kulkarni return; 927*14b24e2bSVaishali Kulkarni 928*14b24e2bSVaishali Kulkarni for (i = 0; i < p_mngr->t2_num_pages; i++) 929*14b24e2bSVaishali Kulkarni if (p_mngr->t2[i].p_virt) 930*14b24e2bSVaishali Kulkarni OSAL_DMA_FREE_COHERENT(p_hwfn->p_dev, 931*14b24e2bSVaishali Kulkarni p_mngr->t2[i].p_virt, 932*14b24e2bSVaishali Kulkarni p_mngr->t2[i].p_phys, 933*14b24e2bSVaishali Kulkarni p_mngr->t2[i].size); 934*14b24e2bSVaishali Kulkarni 935*14b24e2bSVaishali Kulkarni OSAL_FREE(p_hwfn->p_dev, p_mngr->t2); 936*14b24e2bSVaishali Kulkarni p_mngr->t2 = OSAL_NULL; 937*14b24e2bSVaishali Kulkarni } 938*14b24e2bSVaishali Kulkarni 939*14b24e2bSVaishali Kulkarni static enum _ecore_status_t ecore_cxt_src_t2_alloc(struct ecore_hwfn *p_hwfn) 940*14b24e2bSVaishali Kulkarni { 941*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr; 942*14b24e2bSVaishali Kulkarni u32 conn_num, total_size, ent_per_page, psz, i; 943*14b24e2bSVaishali Kulkarni struct ecore_ilt_client_cfg *p_src; 944*14b24e2bSVaishali Kulkarni struct ecore_src_iids src_iids; 945*14b24e2bSVaishali Kulkarni struct ecore_dma_mem *p_t2; 946*14b24e2bSVaishali Kulkarni enum _ecore_status_t rc; 947*14b24e2bSVaishali Kulkarni 948*14b24e2bSVaishali Kulkarni OSAL_MEM_ZERO(&src_iids, sizeof(src_iids)); 949*14b24e2bSVaishali Kulkarni 950*14b24e2bSVaishali Kulkarni /* if the SRC ILT client is inactive - there are no connection 951*14b24e2bSVaishali Kulkarni * requiring the searcer, leave. 952*14b24e2bSVaishali Kulkarni */ 953*14b24e2bSVaishali Kulkarni p_src = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_SRC]; 954*14b24e2bSVaishali Kulkarni if (!p_src->active) 955*14b24e2bSVaishali Kulkarni return ECORE_SUCCESS; 956*14b24e2bSVaishali Kulkarni 957*14b24e2bSVaishali Kulkarni ecore_cxt_src_iids(p_hwfn, p_mngr, &src_iids); 958*14b24e2bSVaishali Kulkarni conn_num = src_iids.pf_cids + src_iids.per_vf_cids * p_mngr->vf_count; 959*14b24e2bSVaishali Kulkarni total_size = conn_num * sizeof(struct src_ent); 960*14b24e2bSVaishali Kulkarni 961*14b24e2bSVaishali Kulkarni /* use the same page size as the SRC ILT client */ 962*14b24e2bSVaishali Kulkarni psz = ILT_PAGE_IN_BYTES(p_src->p_size.val); 963*14b24e2bSVaishali Kulkarni p_mngr->t2_num_pages = DIV_ROUND_UP(total_size, psz); 964*14b24e2bSVaishali Kulkarni 965*14b24e2bSVaishali Kulkarni /* allocate t2 */ 966*14b24e2bSVaishali Kulkarni p_mngr->t2 = OSAL_ZALLOC(p_hwfn->p_dev, GFP_KERNEL, 967*14b24e2bSVaishali Kulkarni p_mngr->t2_num_pages * 968*14b24e2bSVaishali Kulkarni sizeof(struct ecore_dma_mem)); 969*14b24e2bSVaishali Kulkarni if (!p_mngr->t2) { 970*14b24e2bSVaishali Kulkarni DP_NOTICE(p_hwfn, true, "Failed to allocate t2 table\n"); 971*14b24e2bSVaishali Kulkarni rc = ECORE_NOMEM; 972*14b24e2bSVaishali Kulkarni goto t2_fail; 973*14b24e2bSVaishali Kulkarni } 974*14b24e2bSVaishali Kulkarni 975*14b24e2bSVaishali Kulkarni /* allocate t2 pages */ 976*14b24e2bSVaishali Kulkarni for (i = 0; i < p_mngr->t2_num_pages; i++) { 977*14b24e2bSVaishali Kulkarni u32 size = OSAL_MIN_T(u32, total_size, psz); 978*14b24e2bSVaishali Kulkarni void **p_virt = &p_mngr->t2[i].p_virt; 979*14b24e2bSVaishali Kulkarni 980*14b24e2bSVaishali Kulkarni *p_virt = OSAL_DMA_ALLOC_COHERENT(p_hwfn->p_dev, 981*14b24e2bSVaishali Kulkarni &p_mngr->t2[i].p_phys, 982*14b24e2bSVaishali Kulkarni size); 983*14b24e2bSVaishali Kulkarni if (!p_mngr->t2[i].p_virt) { 984*14b24e2bSVaishali Kulkarni rc = ECORE_NOMEM; 985*14b24e2bSVaishali Kulkarni goto t2_fail; 986*14b24e2bSVaishali Kulkarni } 987*14b24e2bSVaishali Kulkarni OSAL_MEM_ZERO(*p_virt, size); 988*14b24e2bSVaishali Kulkarni p_mngr->t2[i].size = size; 989*14b24e2bSVaishali Kulkarni total_size -= size; 990*14b24e2bSVaishali Kulkarni } 991*14b24e2bSVaishali Kulkarni 992*14b24e2bSVaishali Kulkarni /* Set the t2 pointers */ 993*14b24e2bSVaishali Kulkarni 994*14b24e2bSVaishali Kulkarni /* entries per page - must be a power of two */ 995*14b24e2bSVaishali Kulkarni ent_per_page = psz / sizeof(struct src_ent); 996*14b24e2bSVaishali Kulkarni 997*14b24e2bSVaishali Kulkarni p_mngr->first_free = (u64)p_mngr->t2[0].p_phys; 998*14b24e2bSVaishali Kulkarni 999*14b24e2bSVaishali Kulkarni p_t2 = &p_mngr->t2[(conn_num - 1) / ent_per_page]; 1000*14b24e2bSVaishali Kulkarni p_mngr->last_free = (u64)p_t2->p_phys + 1001*14b24e2bSVaishali Kulkarni ((conn_num - 1) & (ent_per_page - 1)) * 1002*14b24e2bSVaishali Kulkarni sizeof(struct src_ent); 1003*14b24e2bSVaishali Kulkarni 1004*14b24e2bSVaishali Kulkarni for (i = 0; i < p_mngr->t2_num_pages; i++) { 1005*14b24e2bSVaishali Kulkarni u32 ent_num = OSAL_MIN_T(u32, ent_per_page, conn_num); 1006*14b24e2bSVaishali Kulkarni struct src_ent *entries = p_mngr->t2[i].p_virt; 1007*14b24e2bSVaishali Kulkarni u64 p_ent_phys = (u64)p_mngr->t2[i].p_phys, val; 1008*14b24e2bSVaishali Kulkarni u32 j; 1009*14b24e2bSVaishali Kulkarni 1010*14b24e2bSVaishali Kulkarni for (j = 0; j < ent_num - 1; j++) { 1011*14b24e2bSVaishali Kulkarni val = p_ent_phys + 1012*14b24e2bSVaishali Kulkarni (j + 1) * sizeof(struct src_ent); 1013*14b24e2bSVaishali Kulkarni entries[j].next = OSAL_CPU_TO_BE64(val); 1014*14b24e2bSVaishali Kulkarni } 1015*14b24e2bSVaishali Kulkarni 1016*14b24e2bSVaishali Kulkarni if (i < p_mngr->t2_num_pages - 1) 1017*14b24e2bSVaishali Kulkarni val = (u64)p_mngr->t2[i + 1].p_phys; 1018*14b24e2bSVaishali Kulkarni else 1019*14b24e2bSVaishali Kulkarni val = 0; 1020*14b24e2bSVaishali Kulkarni entries[j].next = OSAL_CPU_TO_BE64(val); 1021*14b24e2bSVaishali Kulkarni 1022*14b24e2bSVaishali Kulkarni conn_num -= ent_num; 1023*14b24e2bSVaishali Kulkarni } 1024*14b24e2bSVaishali Kulkarni 1025*14b24e2bSVaishali Kulkarni return ECORE_SUCCESS; 1026*14b24e2bSVaishali Kulkarni 1027*14b24e2bSVaishali Kulkarni t2_fail: 1028*14b24e2bSVaishali Kulkarni ecore_cxt_src_t2_free(p_hwfn); 1029*14b24e2bSVaishali Kulkarni return rc; 1030*14b24e2bSVaishali Kulkarni } 1031*14b24e2bSVaishali Kulkarni 1032*14b24e2bSVaishali Kulkarni #define for_each_ilt_valid_client(pos, clients) \ 1033*14b24e2bSVaishali Kulkarni for (pos = 0; pos < ILT_CLI_MAX; pos++) \ 1034*14b24e2bSVaishali Kulkarni if (!clients[pos].active) { \ 1035*14b24e2bSVaishali Kulkarni continue; \ 1036*14b24e2bSVaishali Kulkarni } else \ 1037*14b24e2bSVaishali Kulkarni 1038*14b24e2bSVaishali Kulkarni 1039*14b24e2bSVaishali Kulkarni /* Total number of ILT lines used by this PF */ 1040*14b24e2bSVaishali Kulkarni static u32 ecore_cxt_ilt_shadow_size(struct ecore_ilt_client_cfg *ilt_clients) 1041*14b24e2bSVaishali Kulkarni { 1042*14b24e2bSVaishali Kulkarni u32 size = 0; 1043*14b24e2bSVaishali Kulkarni u32 i; 1044*14b24e2bSVaishali Kulkarni 1045*14b24e2bSVaishali Kulkarni for_each_ilt_valid_client(i, ilt_clients) 1046*14b24e2bSVaishali Kulkarni size += (ilt_clients[i].last.val - 1047*14b24e2bSVaishali Kulkarni ilt_clients[i].first.val + 1); 1048*14b24e2bSVaishali Kulkarni 1049*14b24e2bSVaishali Kulkarni return size; 1050*14b24e2bSVaishali Kulkarni } 1051*14b24e2bSVaishali Kulkarni 1052*14b24e2bSVaishali Kulkarni static void ecore_ilt_shadow_free(struct ecore_hwfn *p_hwfn) 1053*14b24e2bSVaishali Kulkarni { 1054*14b24e2bSVaishali Kulkarni struct ecore_ilt_client_cfg *p_cli = p_hwfn->p_cxt_mngr->clients; 1055*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr; 1056*14b24e2bSVaishali Kulkarni u32 ilt_size, i; 1057*14b24e2bSVaishali Kulkarni 1058*14b24e2bSVaishali Kulkarni ilt_size = ecore_cxt_ilt_shadow_size(p_cli); 1059*14b24e2bSVaishali Kulkarni 1060*14b24e2bSVaishali Kulkarni for (i = 0; p_mngr->ilt_shadow && i < ilt_size; i++) { 1061*14b24e2bSVaishali Kulkarni struct ecore_dma_mem *p_dma = &p_mngr->ilt_shadow[i]; 1062*14b24e2bSVaishali Kulkarni 1063*14b24e2bSVaishali Kulkarni if (p_dma->p_virt) 1064*14b24e2bSVaishali Kulkarni OSAL_DMA_FREE_COHERENT(p_hwfn->p_dev, 1065*14b24e2bSVaishali Kulkarni p_dma->p_virt, 1066*14b24e2bSVaishali Kulkarni p_dma->p_phys, 1067*14b24e2bSVaishali Kulkarni p_dma->size); 1068*14b24e2bSVaishali Kulkarni p_dma->p_virt = OSAL_NULL; 1069*14b24e2bSVaishali Kulkarni } 1070*14b24e2bSVaishali Kulkarni OSAL_FREE(p_hwfn->p_dev, p_mngr->ilt_shadow); 1071*14b24e2bSVaishali Kulkarni } 1072*14b24e2bSVaishali Kulkarni 1073*14b24e2bSVaishali Kulkarni static enum _ecore_status_t ecore_ilt_blk_alloc(struct ecore_hwfn *p_hwfn, 1074*14b24e2bSVaishali Kulkarni struct ecore_ilt_cli_blk *p_blk, 1075*14b24e2bSVaishali Kulkarni enum ilt_clients ilt_client, 1076*14b24e2bSVaishali Kulkarni u32 start_line_offset) 1077*14b24e2bSVaishali Kulkarni { 1078*14b24e2bSVaishali Kulkarni struct ecore_dma_mem *ilt_shadow = p_hwfn->p_cxt_mngr->ilt_shadow; 1079*14b24e2bSVaishali Kulkarni u32 lines, line, sz_left, lines_to_skip = 0; 1080*14b24e2bSVaishali Kulkarni 1081*14b24e2bSVaishali Kulkarni /* Special handling for RoCE that supports dynamic allocation */ 1082*14b24e2bSVaishali Kulkarni if (ECORE_IS_RDMA_PERSONALITY(p_hwfn) && 1083*14b24e2bSVaishali Kulkarni ((ilt_client == ILT_CLI_CDUT) || ilt_client == ILT_CLI_TSDM)) 1084*14b24e2bSVaishali Kulkarni return ECORE_SUCCESS; 1085*14b24e2bSVaishali Kulkarni 1086*14b24e2bSVaishali Kulkarni lines_to_skip = p_blk->dynamic_line_cnt; 1087*14b24e2bSVaishali Kulkarni 1088*14b24e2bSVaishali Kulkarni if (!p_blk->total_size) 1089*14b24e2bSVaishali Kulkarni return ECORE_SUCCESS; 1090*14b24e2bSVaishali Kulkarni 1091*14b24e2bSVaishali Kulkarni sz_left = p_blk->total_size; 1092*14b24e2bSVaishali Kulkarni lines = DIV_ROUND_UP(sz_left, p_blk->real_size_in_page) - 1093*14b24e2bSVaishali Kulkarni lines_to_skip; 1094*14b24e2bSVaishali Kulkarni line = p_blk->start_line + start_line_offset - 1095*14b24e2bSVaishali Kulkarni p_hwfn->p_cxt_mngr->pf_start_line + lines_to_skip; 1096*14b24e2bSVaishali Kulkarni 1097*14b24e2bSVaishali Kulkarni for (; lines; lines--) { 1098*14b24e2bSVaishali Kulkarni dma_addr_t p_phys; 1099*14b24e2bSVaishali Kulkarni void *p_virt; 1100*14b24e2bSVaishali Kulkarni u32 size; 1101*14b24e2bSVaishali Kulkarni 1102*14b24e2bSVaishali Kulkarni size = OSAL_MIN_T(u32, sz_left, p_blk->real_size_in_page); 1103*14b24e2bSVaishali Kulkarni p_virt = OSAL_DMA_ALLOC_COHERENT(p_hwfn->p_dev, 1104*14b24e2bSVaishali Kulkarni &p_phys, size); 1105*14b24e2bSVaishali Kulkarni if (!p_virt) 1106*14b24e2bSVaishali Kulkarni return ECORE_NOMEM; 1107*14b24e2bSVaishali Kulkarni OSAL_MEM_ZERO(p_virt, size); 1108*14b24e2bSVaishali Kulkarni 1109*14b24e2bSVaishali Kulkarni ilt_shadow[line].p_phys = p_phys; 1110*14b24e2bSVaishali Kulkarni ilt_shadow[line].p_virt = p_virt; 1111*14b24e2bSVaishali Kulkarni ilt_shadow[line].size = size; 1112*14b24e2bSVaishali Kulkarni 1113*14b24e2bSVaishali Kulkarni DP_VERBOSE(p_hwfn, ECORE_MSG_ILT, 1114*14b24e2bSVaishali Kulkarni "ILT shadow: Line [%d] Physical 0x%llx Virtual %p Size %d\n", 1115*14b24e2bSVaishali Kulkarni line, (u64)p_phys, p_virt, size); 1116*14b24e2bSVaishali Kulkarni 1117*14b24e2bSVaishali Kulkarni sz_left -= size; 1118*14b24e2bSVaishali Kulkarni line++; 1119*14b24e2bSVaishali Kulkarni } 1120*14b24e2bSVaishali Kulkarni 1121*14b24e2bSVaishali Kulkarni return ECORE_SUCCESS; 1122*14b24e2bSVaishali Kulkarni } 1123*14b24e2bSVaishali Kulkarni 1124*14b24e2bSVaishali Kulkarni static enum _ecore_status_t ecore_ilt_shadow_alloc(struct ecore_hwfn *p_hwfn) 1125*14b24e2bSVaishali Kulkarni { 1126*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr; 1127*14b24e2bSVaishali Kulkarni struct ecore_ilt_client_cfg *clients = p_mngr->clients; 1128*14b24e2bSVaishali Kulkarni struct ecore_ilt_cli_blk *p_blk; 1129*14b24e2bSVaishali Kulkarni u32 size, i, j, k; 1130*14b24e2bSVaishali Kulkarni enum _ecore_status_t rc; 1131*14b24e2bSVaishali Kulkarni 1132*14b24e2bSVaishali Kulkarni size = ecore_cxt_ilt_shadow_size(clients); 1133*14b24e2bSVaishali Kulkarni p_mngr->ilt_shadow = OSAL_ZALLOC(p_hwfn->p_dev, GFP_KERNEL, 1134*14b24e2bSVaishali Kulkarni size * sizeof(struct ecore_dma_mem)); 1135*14b24e2bSVaishali Kulkarni 1136*14b24e2bSVaishali Kulkarni if (!p_mngr->ilt_shadow) { 1137*14b24e2bSVaishali Kulkarni DP_NOTICE(p_hwfn, true, "Failed to allocate ilt shadow table\n"); 1138*14b24e2bSVaishali Kulkarni rc = ECORE_NOMEM; 1139*14b24e2bSVaishali Kulkarni goto ilt_shadow_fail; 1140*14b24e2bSVaishali Kulkarni } 1141*14b24e2bSVaishali Kulkarni 1142*14b24e2bSVaishali Kulkarni DP_VERBOSE(p_hwfn, ECORE_MSG_ILT, 1143*14b24e2bSVaishali Kulkarni "Allocated 0x%x bytes for ilt shadow\n", 1144*14b24e2bSVaishali Kulkarni (u32)(size * sizeof(struct ecore_dma_mem))); 1145*14b24e2bSVaishali Kulkarni 1146*14b24e2bSVaishali Kulkarni for_each_ilt_valid_client(i, clients) { 1147*14b24e2bSVaishali Kulkarni for (j = 0; j < ILT_CLI_PF_BLOCKS; j++) { 1148*14b24e2bSVaishali Kulkarni p_blk = &clients[i].pf_blks[j]; 1149*14b24e2bSVaishali Kulkarni rc = ecore_ilt_blk_alloc(p_hwfn, p_blk, i, 0); 1150*14b24e2bSVaishali Kulkarni if (rc != ECORE_SUCCESS) 1151*14b24e2bSVaishali Kulkarni goto ilt_shadow_fail; 1152*14b24e2bSVaishali Kulkarni } 1153*14b24e2bSVaishali Kulkarni for (k = 0; k < p_mngr->vf_count; k++) { 1154*14b24e2bSVaishali Kulkarni for (j = 0; j < ILT_CLI_VF_BLOCKS; j++) { 1155*14b24e2bSVaishali Kulkarni u32 lines = clients[i].vf_total_lines * k; 1156*14b24e2bSVaishali Kulkarni 1157*14b24e2bSVaishali Kulkarni p_blk = &clients[i].vf_blks[j]; 1158*14b24e2bSVaishali Kulkarni rc = ecore_ilt_blk_alloc(p_hwfn, p_blk, 1159*14b24e2bSVaishali Kulkarni i, lines); 1160*14b24e2bSVaishali Kulkarni if (rc != ECORE_SUCCESS) 1161*14b24e2bSVaishali Kulkarni goto ilt_shadow_fail; 1162*14b24e2bSVaishali Kulkarni } 1163*14b24e2bSVaishali Kulkarni } 1164*14b24e2bSVaishali Kulkarni } 1165*14b24e2bSVaishali Kulkarni 1166*14b24e2bSVaishali Kulkarni return ECORE_SUCCESS; 1167*14b24e2bSVaishali Kulkarni 1168*14b24e2bSVaishali Kulkarni ilt_shadow_fail: 1169*14b24e2bSVaishali Kulkarni ecore_ilt_shadow_free(p_hwfn); 1170*14b24e2bSVaishali Kulkarni return rc; 1171*14b24e2bSVaishali Kulkarni } 1172*14b24e2bSVaishali Kulkarni 1173*14b24e2bSVaishali Kulkarni static void ecore_cid_map_free(struct ecore_hwfn *p_hwfn) 1174*14b24e2bSVaishali Kulkarni { 1175*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr; 1176*14b24e2bSVaishali Kulkarni u32 type, vf; 1177*14b24e2bSVaishali Kulkarni 1178*14b24e2bSVaishali Kulkarni for (type = 0; type < MAX_CONN_TYPES; type++) { 1179*14b24e2bSVaishali Kulkarni OSAL_FREE(p_hwfn->p_dev, p_mngr->acquired[type].cid_map); 1180*14b24e2bSVaishali Kulkarni p_mngr->acquired[type].max_count = 0; 1181*14b24e2bSVaishali Kulkarni p_mngr->acquired[type].start_cid = 0; 1182*14b24e2bSVaishali Kulkarni 1183*14b24e2bSVaishali Kulkarni for (vf = 0; vf < COMMON_MAX_NUM_VFS; vf++) { 1184*14b24e2bSVaishali Kulkarni OSAL_FREE(p_hwfn->p_dev, 1185*14b24e2bSVaishali Kulkarni p_mngr->acquired_vf[type][vf].cid_map); 1186*14b24e2bSVaishali Kulkarni p_mngr->acquired_vf[type][vf].max_count = 0; 1187*14b24e2bSVaishali Kulkarni p_mngr->acquired_vf[type][vf].start_cid = 0; 1188*14b24e2bSVaishali Kulkarni } 1189*14b24e2bSVaishali Kulkarni } 1190*14b24e2bSVaishali Kulkarni } 1191*14b24e2bSVaishali Kulkarni 1192*14b24e2bSVaishali Kulkarni static enum _ecore_status_t 1193*14b24e2bSVaishali Kulkarni ecore_cid_map_alloc_single(struct ecore_hwfn *p_hwfn, u32 type, 1194*14b24e2bSVaishali Kulkarni u32 cid_start, u32 cid_count, 1195*14b24e2bSVaishali Kulkarni struct ecore_cid_acquired_map *p_map) 1196*14b24e2bSVaishali Kulkarni { 1197*14b24e2bSVaishali Kulkarni u32 size; 1198*14b24e2bSVaishali Kulkarni 1199*14b24e2bSVaishali Kulkarni if (!cid_count) 1200*14b24e2bSVaishali Kulkarni return ECORE_SUCCESS; 1201*14b24e2bSVaishali Kulkarni 1202*14b24e2bSVaishali Kulkarni size = MAP_WORD_SIZE * DIV_ROUND_UP(cid_count, BITS_PER_MAP_WORD); 1203*14b24e2bSVaishali Kulkarni p_map->cid_map = OSAL_ZALLOC(p_hwfn->p_dev, GFP_KERNEL, size); 1204*14b24e2bSVaishali Kulkarni if (p_map->cid_map == OSAL_NULL) 1205*14b24e2bSVaishali Kulkarni return ECORE_NOMEM; 1206*14b24e2bSVaishali Kulkarni 1207*14b24e2bSVaishali Kulkarni p_map->max_count = cid_count; 1208*14b24e2bSVaishali Kulkarni p_map->start_cid = cid_start; 1209*14b24e2bSVaishali Kulkarni 1210*14b24e2bSVaishali Kulkarni DP_VERBOSE(p_hwfn, ECORE_MSG_CXT, 1211*14b24e2bSVaishali Kulkarni "Type %08x start: %08x count %08x\n", 1212*14b24e2bSVaishali Kulkarni type, p_map->start_cid, p_map->max_count); 1213*14b24e2bSVaishali Kulkarni 1214*14b24e2bSVaishali Kulkarni return ECORE_SUCCESS; 1215*14b24e2bSVaishali Kulkarni } 1216*14b24e2bSVaishali Kulkarni 1217*14b24e2bSVaishali Kulkarni static enum _ecore_status_t ecore_cid_map_alloc(struct ecore_hwfn *p_hwfn) 1218*14b24e2bSVaishali Kulkarni { 1219*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr; 1220*14b24e2bSVaishali Kulkarni u32 start_cid = 0, vf_start_cid = 0; 1221*14b24e2bSVaishali Kulkarni u32 type, vf; 1222*14b24e2bSVaishali Kulkarni 1223*14b24e2bSVaishali Kulkarni for (type = 0; type < MAX_CONN_TYPES; type++) { 1224*14b24e2bSVaishali Kulkarni struct ecore_conn_type_cfg *p_cfg = &p_mngr->conn_cfg[type]; 1225*14b24e2bSVaishali Kulkarni struct ecore_cid_acquired_map *p_map; 1226*14b24e2bSVaishali Kulkarni 1227*14b24e2bSVaishali Kulkarni /* Handle PF maps */ 1228*14b24e2bSVaishali Kulkarni p_map = &p_mngr->acquired[type]; 1229*14b24e2bSVaishali Kulkarni if (ecore_cid_map_alloc_single(p_hwfn, type, start_cid, 1230*14b24e2bSVaishali Kulkarni p_cfg->cid_count, p_map)) 1231*14b24e2bSVaishali Kulkarni goto cid_map_fail; 1232*14b24e2bSVaishali Kulkarni 1233*14b24e2bSVaishali Kulkarni /* Handle VF maps */ 1234*14b24e2bSVaishali Kulkarni for (vf = 0; vf < COMMON_MAX_NUM_VFS; vf++) { 1235*14b24e2bSVaishali Kulkarni p_map = &p_mngr->acquired_vf[type][vf]; 1236*14b24e2bSVaishali Kulkarni if (ecore_cid_map_alloc_single(p_hwfn, type, 1237*14b24e2bSVaishali Kulkarni vf_start_cid, 1238*14b24e2bSVaishali Kulkarni p_cfg->cids_per_vf, 1239*14b24e2bSVaishali Kulkarni p_map)) 1240*14b24e2bSVaishali Kulkarni goto cid_map_fail; 1241*14b24e2bSVaishali Kulkarni } 1242*14b24e2bSVaishali Kulkarni 1243*14b24e2bSVaishali Kulkarni start_cid += p_cfg->cid_count; 1244*14b24e2bSVaishali Kulkarni vf_start_cid += p_cfg->cids_per_vf; 1245*14b24e2bSVaishali Kulkarni } 1246*14b24e2bSVaishali Kulkarni 1247*14b24e2bSVaishali Kulkarni return ECORE_SUCCESS; 1248*14b24e2bSVaishali Kulkarni 1249*14b24e2bSVaishali Kulkarni cid_map_fail: 1250*14b24e2bSVaishali Kulkarni ecore_cid_map_free(p_hwfn); 1251*14b24e2bSVaishali Kulkarni return ECORE_NOMEM; 1252*14b24e2bSVaishali Kulkarni } 1253*14b24e2bSVaishali Kulkarni 1254*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_cxt_mngr_alloc(struct ecore_hwfn *p_hwfn) 1255*14b24e2bSVaishali Kulkarni { 1256*14b24e2bSVaishali Kulkarni struct ecore_ilt_client_cfg *clients; 1257*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr; 1258*14b24e2bSVaishali Kulkarni u32 i; 1259*14b24e2bSVaishali Kulkarni 1260*14b24e2bSVaishali Kulkarni p_mngr = OSAL_ZALLOC(p_hwfn->p_dev, GFP_KERNEL, sizeof(*p_mngr)); 1261*14b24e2bSVaishali Kulkarni if (!p_mngr) { 1262*14b24e2bSVaishali Kulkarni DP_NOTICE(p_hwfn, true, "Failed to allocate `struct ecore_cxt_mngr'\n"); 1263*14b24e2bSVaishali Kulkarni return ECORE_NOMEM; 1264*14b24e2bSVaishali Kulkarni } 1265*14b24e2bSVaishali Kulkarni 1266*14b24e2bSVaishali Kulkarni /* Initialize ILT client registers */ 1267*14b24e2bSVaishali Kulkarni clients = p_mngr->clients; 1268*14b24e2bSVaishali Kulkarni clients[ILT_CLI_CDUC].first.reg = ILT_CFG_REG(CDUC, FIRST_ILT); 1269*14b24e2bSVaishali Kulkarni clients[ILT_CLI_CDUC].last.reg = ILT_CFG_REG(CDUC, LAST_ILT); 1270*14b24e2bSVaishali Kulkarni clients[ILT_CLI_CDUC].p_size.reg = ILT_CFG_REG(CDUC, P_SIZE); 1271*14b24e2bSVaishali Kulkarni 1272*14b24e2bSVaishali Kulkarni clients[ILT_CLI_QM].first.reg = ILT_CFG_REG(QM, FIRST_ILT); 1273*14b24e2bSVaishali Kulkarni clients[ILT_CLI_QM].last.reg = ILT_CFG_REG(QM, LAST_ILT); 1274*14b24e2bSVaishali Kulkarni clients[ILT_CLI_QM].p_size.reg = ILT_CFG_REG(QM, P_SIZE); 1275*14b24e2bSVaishali Kulkarni 1276*14b24e2bSVaishali Kulkarni clients[ILT_CLI_TM].first.reg = ILT_CFG_REG(TM, FIRST_ILT); 1277*14b24e2bSVaishali Kulkarni clients[ILT_CLI_TM].last.reg = ILT_CFG_REG(TM, LAST_ILT); 1278*14b24e2bSVaishali Kulkarni clients[ILT_CLI_TM].p_size.reg = ILT_CFG_REG(TM, P_SIZE); 1279*14b24e2bSVaishali Kulkarni 1280*14b24e2bSVaishali Kulkarni clients[ILT_CLI_SRC].first.reg = ILT_CFG_REG(SRC, FIRST_ILT); 1281*14b24e2bSVaishali Kulkarni clients[ILT_CLI_SRC].last.reg = ILT_CFG_REG(SRC, LAST_ILT); 1282*14b24e2bSVaishali Kulkarni clients[ILT_CLI_SRC].p_size.reg = ILT_CFG_REG(SRC, P_SIZE); 1283*14b24e2bSVaishali Kulkarni 1284*14b24e2bSVaishali Kulkarni clients[ILT_CLI_CDUT].first.reg = ILT_CFG_REG(CDUT, FIRST_ILT); 1285*14b24e2bSVaishali Kulkarni clients[ILT_CLI_CDUT].last.reg = ILT_CFG_REG(CDUT, LAST_ILT); 1286*14b24e2bSVaishali Kulkarni clients[ILT_CLI_CDUT].p_size.reg = ILT_CFG_REG(CDUT, P_SIZE); 1287*14b24e2bSVaishali Kulkarni 1288*14b24e2bSVaishali Kulkarni clients[ILT_CLI_TSDM].first.reg = ILT_CFG_REG(TSDM, FIRST_ILT); 1289*14b24e2bSVaishali Kulkarni clients[ILT_CLI_TSDM].last.reg = ILT_CFG_REG(TSDM, LAST_ILT); 1290*14b24e2bSVaishali Kulkarni clients[ILT_CLI_TSDM].p_size.reg = ILT_CFG_REG(TSDM, P_SIZE); 1291*14b24e2bSVaishali Kulkarni 1292*14b24e2bSVaishali Kulkarni /* default ILT page size for all clients is 32K */ 1293*14b24e2bSVaishali Kulkarni for (i = 0; i < ILT_CLI_MAX; i++) 1294*14b24e2bSVaishali Kulkarni p_mngr->clients[i].p_size.val = ILT_DEFAULT_HW_P_SIZE; 1295*14b24e2bSVaishali Kulkarni 1296*14b24e2bSVaishali Kulkarni /* Initialize task sizes */ 1297*14b24e2bSVaishali Kulkarni p_mngr->task_type_size[0] = TYPE0_TASK_CXT_SIZE(p_hwfn); 1298*14b24e2bSVaishali Kulkarni p_mngr->task_type_size[1] = TYPE1_TASK_CXT_SIZE(p_hwfn); 1299*14b24e2bSVaishali Kulkarni 1300*14b24e2bSVaishali Kulkarni if (p_hwfn->p_dev->p_iov_info) 1301*14b24e2bSVaishali Kulkarni p_mngr->vf_count = p_hwfn->p_dev->p_iov_info->total_vfs; 1302*14b24e2bSVaishali Kulkarni 1303*14b24e2bSVaishali Kulkarni /* Initialize the dynamic ILT allocation mutex */ 1304*14b24e2bSVaishali Kulkarni OSAL_MUTEX_ALLOC(p_hwfn, &p_mngr->mutex); 1305*14b24e2bSVaishali Kulkarni OSAL_MUTEX_INIT(&p_mngr->mutex); 1306*14b24e2bSVaishali Kulkarni 1307*14b24e2bSVaishali Kulkarni /* Set the cxt mangr pointer priori to further allocations */ 1308*14b24e2bSVaishali Kulkarni p_hwfn->p_cxt_mngr = p_mngr; 1309*14b24e2bSVaishali Kulkarni 1310*14b24e2bSVaishali Kulkarni return ECORE_SUCCESS; 1311*14b24e2bSVaishali Kulkarni } 1312*14b24e2bSVaishali Kulkarni 1313*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_cxt_tables_alloc(struct ecore_hwfn *p_hwfn) 1314*14b24e2bSVaishali Kulkarni { 1315*14b24e2bSVaishali Kulkarni enum _ecore_status_t rc; 1316*14b24e2bSVaishali Kulkarni 1317*14b24e2bSVaishali Kulkarni /* Allocate the ILT shadow table */ 1318*14b24e2bSVaishali Kulkarni rc = ecore_ilt_shadow_alloc(p_hwfn); 1319*14b24e2bSVaishali Kulkarni if (rc) { 1320*14b24e2bSVaishali Kulkarni DP_NOTICE(p_hwfn, true, "Failed to allocate ilt memory\n"); 1321*14b24e2bSVaishali Kulkarni goto tables_alloc_fail; 1322*14b24e2bSVaishali Kulkarni } 1323*14b24e2bSVaishali Kulkarni 1324*14b24e2bSVaishali Kulkarni /* Allocate the T2 table */ 1325*14b24e2bSVaishali Kulkarni rc = ecore_cxt_src_t2_alloc(p_hwfn); 1326*14b24e2bSVaishali Kulkarni if (rc) { 1327*14b24e2bSVaishali Kulkarni DP_NOTICE(p_hwfn, true, "Failed to allocate T2 memory\n"); 1328*14b24e2bSVaishali Kulkarni goto tables_alloc_fail; 1329*14b24e2bSVaishali Kulkarni } 1330*14b24e2bSVaishali Kulkarni 1331*14b24e2bSVaishali Kulkarni /* Allocate and initalize the acquired cids bitmaps */ 1332*14b24e2bSVaishali Kulkarni rc = ecore_cid_map_alloc(p_hwfn); 1333*14b24e2bSVaishali Kulkarni if (rc) { 1334*14b24e2bSVaishali Kulkarni DP_NOTICE(p_hwfn, true, "Failed to allocate cid maps\n"); 1335*14b24e2bSVaishali Kulkarni goto tables_alloc_fail; 1336*14b24e2bSVaishali Kulkarni } 1337*14b24e2bSVaishali Kulkarni 1338*14b24e2bSVaishali Kulkarni return ECORE_SUCCESS; 1339*14b24e2bSVaishali Kulkarni 1340*14b24e2bSVaishali Kulkarni tables_alloc_fail: 1341*14b24e2bSVaishali Kulkarni ecore_cxt_mngr_free(p_hwfn); 1342*14b24e2bSVaishali Kulkarni return rc; 1343*14b24e2bSVaishali Kulkarni } 1344*14b24e2bSVaishali Kulkarni void ecore_cxt_mngr_free(struct ecore_hwfn *p_hwfn) 1345*14b24e2bSVaishali Kulkarni { 1346*14b24e2bSVaishali Kulkarni if (!p_hwfn->p_cxt_mngr) 1347*14b24e2bSVaishali Kulkarni return; 1348*14b24e2bSVaishali Kulkarni 1349*14b24e2bSVaishali Kulkarni ecore_cid_map_free(p_hwfn); 1350*14b24e2bSVaishali Kulkarni ecore_cxt_src_t2_free(p_hwfn); 1351*14b24e2bSVaishali Kulkarni ecore_ilt_shadow_free(p_hwfn); 1352*14b24e2bSVaishali Kulkarni OSAL_MUTEX_DEALLOC(&p_hwfn->p_cxt_mngr->mutex); 1353*14b24e2bSVaishali Kulkarni OSAL_FREE(p_hwfn->p_dev, p_hwfn->p_cxt_mngr); 1354*14b24e2bSVaishali Kulkarni 1355*14b24e2bSVaishali Kulkarni p_hwfn->p_cxt_mngr = OSAL_NULL; 1356*14b24e2bSVaishali Kulkarni } 1357*14b24e2bSVaishali Kulkarni 1358*14b24e2bSVaishali Kulkarni void ecore_cxt_mngr_setup(struct ecore_hwfn *p_hwfn) 1359*14b24e2bSVaishali Kulkarni { 1360*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr; 1361*14b24e2bSVaishali Kulkarni struct ecore_cid_acquired_map *p_map; 1362*14b24e2bSVaishali Kulkarni struct ecore_conn_type_cfg *p_cfg; 1363*14b24e2bSVaishali Kulkarni int type; 1364*14b24e2bSVaishali Kulkarni u32 len; 1365*14b24e2bSVaishali Kulkarni 1366*14b24e2bSVaishali Kulkarni /* Reset acquired cids */ 1367*14b24e2bSVaishali Kulkarni for (type = 0; type < MAX_CONN_TYPES; type++) { 1368*14b24e2bSVaishali Kulkarni u32 vf; 1369*14b24e2bSVaishali Kulkarni 1370*14b24e2bSVaishali Kulkarni p_cfg = &p_mngr->conn_cfg[type]; 1371*14b24e2bSVaishali Kulkarni if (p_cfg->cid_count) { 1372*14b24e2bSVaishali Kulkarni p_map = &p_mngr->acquired[type]; 1373*14b24e2bSVaishali Kulkarni len = DIV_ROUND_UP(p_map->max_count, 1374*14b24e2bSVaishali Kulkarni BITS_PER_MAP_WORD) * 1375*14b24e2bSVaishali Kulkarni MAP_WORD_SIZE; 1376*14b24e2bSVaishali Kulkarni OSAL_MEM_ZERO(p_map->cid_map, len); 1377*14b24e2bSVaishali Kulkarni } 1378*14b24e2bSVaishali Kulkarni 1379*14b24e2bSVaishali Kulkarni if (!p_cfg->cids_per_vf) 1380*14b24e2bSVaishali Kulkarni continue; 1381*14b24e2bSVaishali Kulkarni 1382*14b24e2bSVaishali Kulkarni for (vf = 0; vf < COMMON_MAX_NUM_VFS; vf++) { 1383*14b24e2bSVaishali Kulkarni p_map = &p_mngr->acquired_vf[type][vf]; 1384*14b24e2bSVaishali Kulkarni len = DIV_ROUND_UP(p_map->max_count, 1385*14b24e2bSVaishali Kulkarni BITS_PER_MAP_WORD) * 1386*14b24e2bSVaishali Kulkarni MAP_WORD_SIZE; 1387*14b24e2bSVaishali Kulkarni OSAL_MEM_ZERO(p_map->cid_map, len); 1388*14b24e2bSVaishali Kulkarni } 1389*14b24e2bSVaishali Kulkarni } 1390*14b24e2bSVaishali Kulkarni } 1391*14b24e2bSVaishali Kulkarni 1392*14b24e2bSVaishali Kulkarni /* HW initialization helper (per Block, per phase) */ 1393*14b24e2bSVaishali Kulkarni 1394*14b24e2bSVaishali Kulkarni /* CDU Common */ 1395*14b24e2bSVaishali Kulkarni #define CDUC_CXT_SIZE_SHIFT \ 1396*14b24e2bSVaishali Kulkarni CDU_REG_CID_ADDR_PARAMS_CONTEXT_SIZE_SHIFT 1397*14b24e2bSVaishali Kulkarni 1398*14b24e2bSVaishali Kulkarni #define CDUC_CXT_SIZE_MASK \ 1399*14b24e2bSVaishali Kulkarni (CDU_REG_CID_ADDR_PARAMS_CONTEXT_SIZE >> CDUC_CXT_SIZE_SHIFT) 1400*14b24e2bSVaishali Kulkarni 1401*14b24e2bSVaishali Kulkarni #define CDUC_BLOCK_WASTE_SHIFT \ 1402*14b24e2bSVaishali Kulkarni CDU_REG_CID_ADDR_PARAMS_BLOCK_WASTE_SHIFT 1403*14b24e2bSVaishali Kulkarni 1404*14b24e2bSVaishali Kulkarni #define CDUC_BLOCK_WASTE_MASK \ 1405*14b24e2bSVaishali Kulkarni (CDU_REG_CID_ADDR_PARAMS_BLOCK_WASTE >> CDUC_BLOCK_WASTE_SHIFT) 1406*14b24e2bSVaishali Kulkarni 1407*14b24e2bSVaishali Kulkarni #define CDUC_NCIB_SHIFT \ 1408*14b24e2bSVaishali Kulkarni CDU_REG_CID_ADDR_PARAMS_NCIB_SHIFT 1409*14b24e2bSVaishali Kulkarni 1410*14b24e2bSVaishali Kulkarni #define CDUC_NCIB_MASK \ 1411*14b24e2bSVaishali Kulkarni (CDU_REG_CID_ADDR_PARAMS_NCIB >> CDUC_NCIB_SHIFT) 1412*14b24e2bSVaishali Kulkarni 1413*14b24e2bSVaishali Kulkarni #define CDUT_TYPE0_CXT_SIZE_SHIFT \ 1414*14b24e2bSVaishali Kulkarni CDU_REG_SEGMENT0_PARAMS_T0_TID_SIZE_SHIFT 1415*14b24e2bSVaishali Kulkarni 1416*14b24e2bSVaishali Kulkarni #define CDUT_TYPE0_CXT_SIZE_MASK \ 1417*14b24e2bSVaishali Kulkarni (CDU_REG_SEGMENT0_PARAMS_T0_TID_SIZE >> \ 1418*14b24e2bSVaishali Kulkarni CDUT_TYPE0_CXT_SIZE_SHIFT) 1419*14b24e2bSVaishali Kulkarni 1420*14b24e2bSVaishali Kulkarni #define CDUT_TYPE0_BLOCK_WASTE_SHIFT \ 1421*14b24e2bSVaishali Kulkarni CDU_REG_SEGMENT0_PARAMS_T0_TID_BLOCK_WASTE_SHIFT 1422*14b24e2bSVaishali Kulkarni 1423*14b24e2bSVaishali Kulkarni #define CDUT_TYPE0_BLOCK_WASTE_MASK \ 1424*14b24e2bSVaishali Kulkarni (CDU_REG_SEGMENT0_PARAMS_T0_TID_BLOCK_WASTE >> \ 1425*14b24e2bSVaishali Kulkarni CDUT_TYPE0_BLOCK_WASTE_SHIFT) 1426*14b24e2bSVaishali Kulkarni 1427*14b24e2bSVaishali Kulkarni #define CDUT_TYPE0_NCIB_SHIFT \ 1428*14b24e2bSVaishali Kulkarni CDU_REG_SEGMENT0_PARAMS_T0_NUM_TIDS_IN_BLOCK_SHIFT 1429*14b24e2bSVaishali Kulkarni 1430*14b24e2bSVaishali Kulkarni #define CDUT_TYPE0_NCIB_MASK \ 1431*14b24e2bSVaishali Kulkarni (CDU_REG_SEGMENT0_PARAMS_T0_NUM_TIDS_IN_BLOCK >> \ 1432*14b24e2bSVaishali Kulkarni CDUT_TYPE0_NCIB_SHIFT) 1433*14b24e2bSVaishali Kulkarni 1434*14b24e2bSVaishali Kulkarni #define CDUT_TYPE1_CXT_SIZE_SHIFT \ 1435*14b24e2bSVaishali Kulkarni CDU_REG_SEGMENT1_PARAMS_T1_TID_SIZE_SHIFT 1436*14b24e2bSVaishali Kulkarni 1437*14b24e2bSVaishali Kulkarni #define CDUT_TYPE1_CXT_SIZE_MASK \ 1438*14b24e2bSVaishali Kulkarni (CDU_REG_SEGMENT1_PARAMS_T1_TID_SIZE >> \ 1439*14b24e2bSVaishali Kulkarni CDUT_TYPE1_CXT_SIZE_SHIFT) 1440*14b24e2bSVaishali Kulkarni 1441*14b24e2bSVaishali Kulkarni #define CDUT_TYPE1_BLOCK_WASTE_SHIFT \ 1442*14b24e2bSVaishali Kulkarni CDU_REG_SEGMENT1_PARAMS_T1_TID_BLOCK_WASTE_SHIFT 1443*14b24e2bSVaishali Kulkarni 1444*14b24e2bSVaishali Kulkarni #define CDUT_TYPE1_BLOCK_WASTE_MASK \ 1445*14b24e2bSVaishali Kulkarni (CDU_REG_SEGMENT1_PARAMS_T1_TID_BLOCK_WASTE >> \ 1446*14b24e2bSVaishali Kulkarni CDUT_TYPE1_BLOCK_WASTE_SHIFT) 1447*14b24e2bSVaishali Kulkarni 1448*14b24e2bSVaishali Kulkarni #define CDUT_TYPE1_NCIB_SHIFT \ 1449*14b24e2bSVaishali Kulkarni CDU_REG_SEGMENT1_PARAMS_T1_NUM_TIDS_IN_BLOCK_SHIFT 1450*14b24e2bSVaishali Kulkarni 1451*14b24e2bSVaishali Kulkarni #define CDUT_TYPE1_NCIB_MASK \ 1452*14b24e2bSVaishali Kulkarni (CDU_REG_SEGMENT1_PARAMS_T1_NUM_TIDS_IN_BLOCK >> \ 1453*14b24e2bSVaishali Kulkarni CDUT_TYPE1_NCIB_SHIFT) 1454*14b24e2bSVaishali Kulkarni 1455*14b24e2bSVaishali Kulkarni static void ecore_cdu_init_common(struct ecore_hwfn *p_hwfn) 1456*14b24e2bSVaishali Kulkarni { 1457*14b24e2bSVaishali Kulkarni u32 page_sz, elems_per_page, block_waste, cxt_size, cdu_params = 0; 1458*14b24e2bSVaishali Kulkarni 1459*14b24e2bSVaishali Kulkarni /* CDUC - connection configuration */ 1460*14b24e2bSVaishali Kulkarni page_sz = p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUC].p_size.val; 1461*14b24e2bSVaishali Kulkarni cxt_size = CONN_CXT_SIZE(p_hwfn); 1462*14b24e2bSVaishali Kulkarni elems_per_page = ILT_PAGE_IN_BYTES(page_sz) / cxt_size; 1463*14b24e2bSVaishali Kulkarni block_waste = ILT_PAGE_IN_BYTES(page_sz) - elems_per_page * cxt_size; 1464*14b24e2bSVaishali Kulkarni 1465*14b24e2bSVaishali Kulkarni SET_FIELD(cdu_params, CDUC_CXT_SIZE, cxt_size); 1466*14b24e2bSVaishali Kulkarni SET_FIELD(cdu_params, CDUC_BLOCK_WASTE, block_waste); 1467*14b24e2bSVaishali Kulkarni SET_FIELD(cdu_params, CDUC_NCIB, elems_per_page); 1468*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, CDU_REG_CID_ADDR_PARAMS_RT_OFFSET, cdu_params); 1469*14b24e2bSVaishali Kulkarni 1470*14b24e2bSVaishali Kulkarni /* CDUT - type-0 tasks configuration */ 1471*14b24e2bSVaishali Kulkarni page_sz = p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUT].p_size.val; 1472*14b24e2bSVaishali Kulkarni cxt_size = p_hwfn->p_cxt_mngr->task_type_size[0]; 1473*14b24e2bSVaishali Kulkarni elems_per_page = ILT_PAGE_IN_BYTES(page_sz) / cxt_size; 1474*14b24e2bSVaishali Kulkarni block_waste = ILT_PAGE_IN_BYTES(page_sz) - elems_per_page * cxt_size; 1475*14b24e2bSVaishali Kulkarni 1476*14b24e2bSVaishali Kulkarni /* cxt size and block-waste are multipes of 8 */ 1477*14b24e2bSVaishali Kulkarni cdu_params = 0; 1478*14b24e2bSVaishali Kulkarni SET_FIELD(cdu_params, CDUT_TYPE0_CXT_SIZE, (cxt_size >> 3)); 1479*14b24e2bSVaishali Kulkarni SET_FIELD(cdu_params, CDUT_TYPE0_BLOCK_WASTE, (block_waste >> 3)); 1480*14b24e2bSVaishali Kulkarni SET_FIELD(cdu_params, CDUT_TYPE0_NCIB, elems_per_page); 1481*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, CDU_REG_SEGMENT0_PARAMS_RT_OFFSET, cdu_params); 1482*14b24e2bSVaishali Kulkarni 1483*14b24e2bSVaishali Kulkarni /* CDUT - type-1 tasks configuration */ 1484*14b24e2bSVaishali Kulkarni cxt_size = p_hwfn->p_cxt_mngr->task_type_size[1]; 1485*14b24e2bSVaishali Kulkarni elems_per_page = ILT_PAGE_IN_BYTES(page_sz) / cxt_size; 1486*14b24e2bSVaishali Kulkarni block_waste = ILT_PAGE_IN_BYTES(page_sz) - elems_per_page * cxt_size; 1487*14b24e2bSVaishali Kulkarni 1488*14b24e2bSVaishali Kulkarni /* cxt size and block-waste are multipes of 8 */ 1489*14b24e2bSVaishali Kulkarni cdu_params = 0; 1490*14b24e2bSVaishali Kulkarni SET_FIELD(cdu_params, CDUT_TYPE1_CXT_SIZE, (cxt_size >> 3)); 1491*14b24e2bSVaishali Kulkarni SET_FIELD(cdu_params, CDUT_TYPE1_BLOCK_WASTE, (block_waste >> 3)); 1492*14b24e2bSVaishali Kulkarni SET_FIELD(cdu_params, CDUT_TYPE1_NCIB, elems_per_page); 1493*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, CDU_REG_SEGMENT1_PARAMS_RT_OFFSET, cdu_params); 1494*14b24e2bSVaishali Kulkarni } 1495*14b24e2bSVaishali Kulkarni 1496*14b24e2bSVaishali Kulkarni /* CDU PF */ 1497*14b24e2bSVaishali Kulkarni #define CDU_SEG_REG_TYPE_SHIFT CDU_SEG_TYPE_OFFSET_REG_TYPE_SHIFT 1498*14b24e2bSVaishali Kulkarni #define CDU_SEG_REG_TYPE_MASK 0x1 1499*14b24e2bSVaishali Kulkarni #define CDU_SEG_REG_OFFSET_SHIFT 0 1500*14b24e2bSVaishali Kulkarni #define CDU_SEG_REG_OFFSET_MASK CDU_SEG_TYPE_OFFSET_REG_OFFSET_MASK 1501*14b24e2bSVaishali Kulkarni 1502*14b24e2bSVaishali Kulkarni static void ecore_cdu_init_pf(struct ecore_hwfn *p_hwfn) 1503*14b24e2bSVaishali Kulkarni { 1504*14b24e2bSVaishali Kulkarni struct ecore_ilt_client_cfg *p_cli; 1505*14b24e2bSVaishali Kulkarni struct ecore_tid_seg *p_seg; 1506*14b24e2bSVaishali Kulkarni u32 cdu_seg_params, offset; 1507*14b24e2bSVaishali Kulkarni int i; 1508*14b24e2bSVaishali Kulkarni 1509*14b24e2bSVaishali Kulkarni static const u32 rt_type_offset_arr[] = { 1510*14b24e2bSVaishali Kulkarni CDU_REG_PF_SEG0_TYPE_OFFSET_RT_OFFSET, 1511*14b24e2bSVaishali Kulkarni CDU_REG_PF_SEG1_TYPE_OFFSET_RT_OFFSET, 1512*14b24e2bSVaishali Kulkarni CDU_REG_PF_SEG2_TYPE_OFFSET_RT_OFFSET, 1513*14b24e2bSVaishali Kulkarni CDU_REG_PF_SEG3_TYPE_OFFSET_RT_OFFSET 1514*14b24e2bSVaishali Kulkarni }; 1515*14b24e2bSVaishali Kulkarni 1516*14b24e2bSVaishali Kulkarni static const u32 rt_type_offset_fl_arr[] = { 1517*14b24e2bSVaishali Kulkarni CDU_REG_PF_FL_SEG0_TYPE_OFFSET_RT_OFFSET, 1518*14b24e2bSVaishali Kulkarni CDU_REG_PF_FL_SEG1_TYPE_OFFSET_RT_OFFSET, 1519*14b24e2bSVaishali Kulkarni CDU_REG_PF_FL_SEG2_TYPE_OFFSET_RT_OFFSET, 1520*14b24e2bSVaishali Kulkarni CDU_REG_PF_FL_SEG3_TYPE_OFFSET_RT_OFFSET 1521*14b24e2bSVaishali Kulkarni }; 1522*14b24e2bSVaishali Kulkarni 1523*14b24e2bSVaishali Kulkarni p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUT]; 1524*14b24e2bSVaishali Kulkarni 1525*14b24e2bSVaishali Kulkarni /* There are initializations only for CDUT during pf Phase */ 1526*14b24e2bSVaishali Kulkarni for (i = 0; i < NUM_TASK_PF_SEGMENTS; i++) { 1527*14b24e2bSVaishali Kulkarni /* Segment 0*/ 1528*14b24e2bSVaishali Kulkarni p_seg = ecore_cxt_tid_seg_info(p_hwfn, i); 1529*14b24e2bSVaishali Kulkarni if (!p_seg) 1530*14b24e2bSVaishali Kulkarni continue; 1531*14b24e2bSVaishali Kulkarni 1532*14b24e2bSVaishali Kulkarni /* Note: start_line is already adjusted for the CDU 1533*14b24e2bSVaishali Kulkarni * segment register granularity, so we just need to 1534*14b24e2bSVaishali Kulkarni * divide. Adjustment is implicit as we assume ILT 1535*14b24e2bSVaishali Kulkarni * Page size is larger than 32K! 1536*14b24e2bSVaishali Kulkarni */ 1537*14b24e2bSVaishali Kulkarni offset = (ILT_PAGE_IN_BYTES(p_cli->p_size.val) * 1538*14b24e2bSVaishali Kulkarni (p_cli->pf_blks[CDUT_SEG_BLK(i)].start_line - 1539*14b24e2bSVaishali Kulkarni p_cli->first.val)) / CDUT_SEG_ALIGNMET_IN_BYTES; 1540*14b24e2bSVaishali Kulkarni 1541*14b24e2bSVaishali Kulkarni cdu_seg_params = 0; 1542*14b24e2bSVaishali Kulkarni SET_FIELD(cdu_seg_params, CDU_SEG_REG_TYPE, p_seg->type); 1543*14b24e2bSVaishali Kulkarni SET_FIELD(cdu_seg_params, CDU_SEG_REG_OFFSET, offset); 1544*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, rt_type_offset_arr[i], 1545*14b24e2bSVaishali Kulkarni cdu_seg_params); 1546*14b24e2bSVaishali Kulkarni 1547*14b24e2bSVaishali Kulkarni offset = (ILT_PAGE_IN_BYTES(p_cli->p_size.val) * 1548*14b24e2bSVaishali Kulkarni (p_cli->pf_blks[CDUT_FL_SEG_BLK(i, PF)].start_line - 1549*14b24e2bSVaishali Kulkarni p_cli->first.val)) / CDUT_SEG_ALIGNMET_IN_BYTES; 1550*14b24e2bSVaishali Kulkarni 1551*14b24e2bSVaishali Kulkarni cdu_seg_params = 0; 1552*14b24e2bSVaishali Kulkarni SET_FIELD(cdu_seg_params, CDU_SEG_REG_TYPE, p_seg->type); 1553*14b24e2bSVaishali Kulkarni SET_FIELD(cdu_seg_params, CDU_SEG_REG_OFFSET, offset); 1554*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, rt_type_offset_fl_arr[i], 1555*14b24e2bSVaishali Kulkarni cdu_seg_params); 1556*14b24e2bSVaishali Kulkarni 1557*14b24e2bSVaishali Kulkarni } 1558*14b24e2bSVaishali Kulkarni } 1559*14b24e2bSVaishali Kulkarni 1560*14b24e2bSVaishali Kulkarni void ecore_qm_init_pf(struct ecore_hwfn *p_hwfn) 1561*14b24e2bSVaishali Kulkarni { 1562*14b24e2bSVaishali Kulkarni struct ecore_qm_info *qm_info = &p_hwfn->qm_info; 1563*14b24e2bSVaishali Kulkarni struct ecore_qm_iids iids; 1564*14b24e2bSVaishali Kulkarni 1565*14b24e2bSVaishali Kulkarni OSAL_MEM_ZERO(&iids, sizeof(iids)); 1566*14b24e2bSVaishali Kulkarni ecore_cxt_qm_iids(p_hwfn, &iids); 1567*14b24e2bSVaishali Kulkarni 1568*14b24e2bSVaishali Kulkarni ecore_qm_pf_rt_init(p_hwfn, p_hwfn->p_main_ptt, p_hwfn->port_id, 1569*14b24e2bSVaishali Kulkarni p_hwfn->rel_pf_id, qm_info->max_phys_tcs_per_port, 1570*14b24e2bSVaishali Kulkarni p_hwfn->first_on_engine, 1571*14b24e2bSVaishali Kulkarni iids.cids, iids.vf_cids, iids.tids, 1572*14b24e2bSVaishali Kulkarni qm_info->start_pq, 1573*14b24e2bSVaishali Kulkarni qm_info->num_pqs - qm_info->num_vf_pqs, 1574*14b24e2bSVaishali Kulkarni qm_info->num_vf_pqs, 1575*14b24e2bSVaishali Kulkarni qm_info->start_vport, 1576*14b24e2bSVaishali Kulkarni qm_info->num_vports, qm_info->pf_wfq, qm_info->pf_rl, 1577*14b24e2bSVaishali Kulkarni p_hwfn->qm_info.qm_pq_params, 1578*14b24e2bSVaishali Kulkarni p_hwfn->qm_info.qm_vport_params); 1579*14b24e2bSVaishali Kulkarni } 1580*14b24e2bSVaishali Kulkarni 1581*14b24e2bSVaishali Kulkarni /* CM PF */ 1582*14b24e2bSVaishali Kulkarni void ecore_cm_init_pf(struct ecore_hwfn *p_hwfn) 1583*14b24e2bSVaishali Kulkarni { 1584*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, XCM_REG_CON_PHY_Q3_RT_OFFSET, ecore_get_cm_pq_idx(p_hwfn, PQ_FLAGS_LB)); 1585*14b24e2bSVaishali Kulkarni } 1586*14b24e2bSVaishali Kulkarni 1587*14b24e2bSVaishali Kulkarni /* DQ PF */ 1588*14b24e2bSVaishali Kulkarni static void ecore_dq_init_pf(struct ecore_hwfn *p_hwfn) 1589*14b24e2bSVaishali Kulkarni { 1590*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr; 1591*14b24e2bSVaishali Kulkarni u32 dq_pf_max_cid = 0, dq_vf_max_cid = 0; 1592*14b24e2bSVaishali Kulkarni 1593*14b24e2bSVaishali Kulkarni dq_pf_max_cid += (p_mngr->conn_cfg[0].cid_count >> DQ_RANGE_SHIFT); 1594*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_0_RT_OFFSET, dq_pf_max_cid); 1595*14b24e2bSVaishali Kulkarni 1596*14b24e2bSVaishali Kulkarni dq_vf_max_cid += (p_mngr->conn_cfg[0].cids_per_vf >> DQ_RANGE_SHIFT); 1597*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, DORQ_REG_VF_MAX_ICID_0_RT_OFFSET, dq_vf_max_cid); 1598*14b24e2bSVaishali Kulkarni 1599*14b24e2bSVaishali Kulkarni dq_pf_max_cid += (p_mngr->conn_cfg[1].cid_count >> DQ_RANGE_SHIFT); 1600*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_1_RT_OFFSET, dq_pf_max_cid); 1601*14b24e2bSVaishali Kulkarni 1602*14b24e2bSVaishali Kulkarni dq_vf_max_cid += (p_mngr->conn_cfg[1].cids_per_vf >> DQ_RANGE_SHIFT); 1603*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, DORQ_REG_VF_MAX_ICID_1_RT_OFFSET, dq_vf_max_cid); 1604*14b24e2bSVaishali Kulkarni 1605*14b24e2bSVaishali Kulkarni dq_pf_max_cid += (p_mngr->conn_cfg[2].cid_count >> DQ_RANGE_SHIFT); 1606*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_2_RT_OFFSET, dq_pf_max_cid); 1607*14b24e2bSVaishali Kulkarni 1608*14b24e2bSVaishali Kulkarni dq_vf_max_cid += (p_mngr->conn_cfg[2].cids_per_vf >> DQ_RANGE_SHIFT); 1609*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, DORQ_REG_VF_MAX_ICID_2_RT_OFFSET, dq_vf_max_cid); 1610*14b24e2bSVaishali Kulkarni 1611*14b24e2bSVaishali Kulkarni dq_pf_max_cid += (p_mngr->conn_cfg[3].cid_count >> DQ_RANGE_SHIFT); 1612*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_3_RT_OFFSET, dq_pf_max_cid); 1613*14b24e2bSVaishali Kulkarni 1614*14b24e2bSVaishali Kulkarni dq_vf_max_cid += (p_mngr->conn_cfg[3].cids_per_vf >> DQ_RANGE_SHIFT); 1615*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, DORQ_REG_VF_MAX_ICID_3_RT_OFFSET, dq_vf_max_cid); 1616*14b24e2bSVaishali Kulkarni 1617*14b24e2bSVaishali Kulkarni dq_pf_max_cid += (p_mngr->conn_cfg[4].cid_count >> DQ_RANGE_SHIFT); 1618*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_4_RT_OFFSET, dq_pf_max_cid); 1619*14b24e2bSVaishali Kulkarni 1620*14b24e2bSVaishali Kulkarni dq_vf_max_cid += (p_mngr->conn_cfg[4].cids_per_vf >> DQ_RANGE_SHIFT); 1621*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, DORQ_REG_VF_MAX_ICID_4_RT_OFFSET, dq_vf_max_cid); 1622*14b24e2bSVaishali Kulkarni 1623*14b24e2bSVaishali Kulkarni dq_pf_max_cid += (p_mngr->conn_cfg[5].cid_count >> DQ_RANGE_SHIFT); 1624*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_5_RT_OFFSET, dq_pf_max_cid); 1625*14b24e2bSVaishali Kulkarni 1626*14b24e2bSVaishali Kulkarni dq_vf_max_cid += (p_mngr->conn_cfg[5].cids_per_vf >> DQ_RANGE_SHIFT); 1627*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, DORQ_REG_VF_MAX_ICID_5_RT_OFFSET, dq_vf_max_cid); 1628*14b24e2bSVaishali Kulkarni 1629*14b24e2bSVaishali Kulkarni /* Connection types 6 & 7 are not in use, yet they must be configured 1630*14b24e2bSVaishali Kulkarni * as the highest possible connection. Not configuring them means the 1631*14b24e2bSVaishali Kulkarni * defaults will be used, and with a large number of cids a bug may 1632*14b24e2bSVaishali Kulkarni * occur, if the defaults will be smaller than dq_pf_max_cid / 1633*14b24e2bSVaishali Kulkarni * dq_vf_max_cid. 1634*14b24e2bSVaishali Kulkarni */ 1635*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_6_RT_OFFSET, dq_pf_max_cid); 1636*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, DORQ_REG_VF_MAX_ICID_6_RT_OFFSET, dq_vf_max_cid); 1637*14b24e2bSVaishali Kulkarni 1638*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_7_RT_OFFSET, dq_pf_max_cid); 1639*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, DORQ_REG_VF_MAX_ICID_7_RT_OFFSET, dq_vf_max_cid); 1640*14b24e2bSVaishali Kulkarni } 1641*14b24e2bSVaishali Kulkarni 1642*14b24e2bSVaishali Kulkarni static void ecore_ilt_bounds_init(struct ecore_hwfn *p_hwfn) 1643*14b24e2bSVaishali Kulkarni { 1644*14b24e2bSVaishali Kulkarni struct ecore_ilt_client_cfg *ilt_clients; 1645*14b24e2bSVaishali Kulkarni int i; 1646*14b24e2bSVaishali Kulkarni 1647*14b24e2bSVaishali Kulkarni ilt_clients = p_hwfn->p_cxt_mngr->clients; 1648*14b24e2bSVaishali Kulkarni for_each_ilt_valid_client(i, ilt_clients) { 1649*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, 1650*14b24e2bSVaishali Kulkarni ilt_clients[i].first.reg, 1651*14b24e2bSVaishali Kulkarni ilt_clients[i].first.val); 1652*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, 1653*14b24e2bSVaishali Kulkarni ilt_clients[i].last.reg, 1654*14b24e2bSVaishali Kulkarni ilt_clients[i].last.val); 1655*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, 1656*14b24e2bSVaishali Kulkarni ilt_clients[i].p_size.reg, 1657*14b24e2bSVaishali Kulkarni ilt_clients[i].p_size.val); 1658*14b24e2bSVaishali Kulkarni } 1659*14b24e2bSVaishali Kulkarni } 1660*14b24e2bSVaishali Kulkarni 1661*14b24e2bSVaishali Kulkarni static void ecore_ilt_vf_bounds_init(struct ecore_hwfn *p_hwfn) 1662*14b24e2bSVaishali Kulkarni { 1663*14b24e2bSVaishali Kulkarni struct ecore_ilt_client_cfg *p_cli; 1664*14b24e2bSVaishali Kulkarni u32 blk_factor; 1665*14b24e2bSVaishali Kulkarni 1666*14b24e2bSVaishali Kulkarni /* For simplicty we set the 'block' to be an ILT page */ 1667*14b24e2bSVaishali Kulkarni if (p_hwfn->p_dev->p_iov_info) { 1668*14b24e2bSVaishali Kulkarni struct ecore_hw_sriov_info *p_iov = p_hwfn->p_dev->p_iov_info; 1669*14b24e2bSVaishali Kulkarni 1670*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, 1671*14b24e2bSVaishali Kulkarni PSWRQ2_REG_VF_BASE_RT_OFFSET, 1672*14b24e2bSVaishali Kulkarni p_iov->first_vf_in_pf); 1673*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, 1674*14b24e2bSVaishali Kulkarni PSWRQ2_REG_VF_LAST_ILT_RT_OFFSET, 1675*14b24e2bSVaishali Kulkarni p_iov->first_vf_in_pf + p_iov->total_vfs); 1676*14b24e2bSVaishali Kulkarni } 1677*14b24e2bSVaishali Kulkarni 1678*14b24e2bSVaishali Kulkarni p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUC]; 1679*14b24e2bSVaishali Kulkarni blk_factor = OSAL_LOG2(ILT_PAGE_IN_BYTES(p_cli->p_size.val) >> 10); 1680*14b24e2bSVaishali Kulkarni if (p_cli->active) { 1681*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, 1682*14b24e2bSVaishali Kulkarni PSWRQ2_REG_CDUC_BLOCKS_FACTOR_RT_OFFSET, 1683*14b24e2bSVaishali Kulkarni blk_factor); 1684*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, 1685*14b24e2bSVaishali Kulkarni PSWRQ2_REG_CDUC_NUMBER_OF_PF_BLOCKS_RT_OFFSET, 1686*14b24e2bSVaishali Kulkarni p_cli->pf_total_lines); 1687*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, 1688*14b24e2bSVaishali Kulkarni PSWRQ2_REG_CDUC_VF_BLOCKS_RT_OFFSET, 1689*14b24e2bSVaishali Kulkarni p_cli->vf_total_lines); 1690*14b24e2bSVaishali Kulkarni } 1691*14b24e2bSVaishali Kulkarni 1692*14b24e2bSVaishali Kulkarni p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUT]; 1693*14b24e2bSVaishali Kulkarni blk_factor = OSAL_LOG2(ILT_PAGE_IN_BYTES(p_cli->p_size.val) >> 10); 1694*14b24e2bSVaishali Kulkarni if (p_cli->active) { 1695*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, 1696*14b24e2bSVaishali Kulkarni PSWRQ2_REG_CDUT_BLOCKS_FACTOR_RT_OFFSET, 1697*14b24e2bSVaishali Kulkarni blk_factor); 1698*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, 1699*14b24e2bSVaishali Kulkarni PSWRQ2_REG_CDUT_NUMBER_OF_PF_BLOCKS_RT_OFFSET, 1700*14b24e2bSVaishali Kulkarni p_cli->pf_total_lines); 1701*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, 1702*14b24e2bSVaishali Kulkarni PSWRQ2_REG_CDUT_VF_BLOCKS_RT_OFFSET, 1703*14b24e2bSVaishali Kulkarni p_cli->vf_total_lines); 1704*14b24e2bSVaishali Kulkarni } 1705*14b24e2bSVaishali Kulkarni 1706*14b24e2bSVaishali Kulkarni p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_TM]; 1707*14b24e2bSVaishali Kulkarni blk_factor = OSAL_LOG2(ILT_PAGE_IN_BYTES(p_cli->p_size.val) >> 10); 1708*14b24e2bSVaishali Kulkarni if (p_cli->active) { 1709*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, 1710*14b24e2bSVaishali Kulkarni PSWRQ2_REG_TM_BLOCKS_FACTOR_RT_OFFSET, 1711*14b24e2bSVaishali Kulkarni blk_factor); 1712*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, 1713*14b24e2bSVaishali Kulkarni PSWRQ2_REG_TM_NUMBER_OF_PF_BLOCKS_RT_OFFSET, 1714*14b24e2bSVaishali Kulkarni p_cli->pf_total_lines); 1715*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, 1716*14b24e2bSVaishali Kulkarni PSWRQ2_REG_TM_VF_BLOCKS_RT_OFFSET, 1717*14b24e2bSVaishali Kulkarni p_cli->vf_total_lines); 1718*14b24e2bSVaishali Kulkarni } 1719*14b24e2bSVaishali Kulkarni } 1720*14b24e2bSVaishali Kulkarni 1721*14b24e2bSVaishali Kulkarni /* ILT (PSWRQ2) PF */ 1722*14b24e2bSVaishali Kulkarni static void ecore_ilt_init_pf(struct ecore_hwfn *p_hwfn) 1723*14b24e2bSVaishali Kulkarni { 1724*14b24e2bSVaishali Kulkarni struct ecore_ilt_client_cfg *clients; 1725*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr; 1726*14b24e2bSVaishali Kulkarni struct ecore_dma_mem *p_shdw; 1727*14b24e2bSVaishali Kulkarni u32 line, rt_offst, i; 1728*14b24e2bSVaishali Kulkarni 1729*14b24e2bSVaishali Kulkarni ecore_ilt_bounds_init(p_hwfn); 1730*14b24e2bSVaishali Kulkarni ecore_ilt_vf_bounds_init(p_hwfn); 1731*14b24e2bSVaishali Kulkarni 1732*14b24e2bSVaishali Kulkarni p_mngr = p_hwfn->p_cxt_mngr; 1733*14b24e2bSVaishali Kulkarni p_shdw = p_mngr->ilt_shadow; 1734*14b24e2bSVaishali Kulkarni clients = p_hwfn->p_cxt_mngr->clients; 1735*14b24e2bSVaishali Kulkarni 1736*14b24e2bSVaishali Kulkarni for_each_ilt_valid_client(i, clients) { 1737*14b24e2bSVaishali Kulkarni /* Client's 1st val and RT array are absolute, ILT shadows' 1738*14b24e2bSVaishali Kulkarni * lines are relative. 1739*14b24e2bSVaishali Kulkarni */ 1740*14b24e2bSVaishali Kulkarni line = clients[i].first.val - p_mngr->pf_start_line; 1741*14b24e2bSVaishali Kulkarni rt_offst = PSWRQ2_REG_ILT_MEMORY_RT_OFFSET + 1742*14b24e2bSVaishali Kulkarni clients[i].first.val * ILT_ENTRY_IN_REGS; 1743*14b24e2bSVaishali Kulkarni 1744*14b24e2bSVaishali Kulkarni for (; line <= clients[i].last.val - p_mngr->pf_start_line; 1745*14b24e2bSVaishali Kulkarni line++, rt_offst += ILT_ENTRY_IN_REGS) { 1746*14b24e2bSVaishali Kulkarni u64 ilt_hw_entry = 0; 1747*14b24e2bSVaishali Kulkarni 1748*14b24e2bSVaishali Kulkarni /** p_virt could be OSAL_NULL incase of dynamic 1749*14b24e2bSVaishali Kulkarni * allocation 1750*14b24e2bSVaishali Kulkarni */ 1751*14b24e2bSVaishali Kulkarni if (p_shdw[line].p_virt != OSAL_NULL) { 1752*14b24e2bSVaishali Kulkarni SET_FIELD(ilt_hw_entry, ILT_ENTRY_VALID, 1ULL); 1753*14b24e2bSVaishali Kulkarni SET_FIELD(ilt_hw_entry, ILT_ENTRY_PHY_ADDR, 1754*14b24e2bSVaishali Kulkarni (p_shdw[line].p_phys >> 12)); 1755*14b24e2bSVaishali Kulkarni 1756*14b24e2bSVaishali Kulkarni DP_VERBOSE( 1757*14b24e2bSVaishali Kulkarni p_hwfn, ECORE_MSG_ILT, 1758*14b24e2bSVaishali Kulkarni "Setting RT[0x%08x] from ILT[0x%08x] [Client is %d] to Physical addr: 0x%llx\n", 1759*14b24e2bSVaishali Kulkarni rt_offst, line, i, 1760*14b24e2bSVaishali Kulkarni (u64)(p_shdw[line].p_phys >> 12)); 1761*14b24e2bSVaishali Kulkarni } 1762*14b24e2bSVaishali Kulkarni 1763*14b24e2bSVaishali Kulkarni STORE_RT_REG_AGG(p_hwfn, rt_offst, ilt_hw_entry); 1764*14b24e2bSVaishali Kulkarni } 1765*14b24e2bSVaishali Kulkarni } 1766*14b24e2bSVaishali Kulkarni } 1767*14b24e2bSVaishali Kulkarni 1768*14b24e2bSVaishali Kulkarni /* SRC (Searcher) PF */ 1769*14b24e2bSVaishali Kulkarni static void ecore_src_init_pf(struct ecore_hwfn *p_hwfn) 1770*14b24e2bSVaishali Kulkarni { 1771*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr; 1772*14b24e2bSVaishali Kulkarni u32 rounded_conn_num, conn_num, conn_max; 1773*14b24e2bSVaishali Kulkarni struct ecore_src_iids src_iids; 1774*14b24e2bSVaishali Kulkarni 1775*14b24e2bSVaishali Kulkarni OSAL_MEM_ZERO(&src_iids, sizeof(src_iids)); 1776*14b24e2bSVaishali Kulkarni ecore_cxt_src_iids(p_hwfn, p_mngr, &src_iids); 1777*14b24e2bSVaishali Kulkarni conn_num = src_iids.pf_cids + src_iids.per_vf_cids * p_mngr->vf_count; 1778*14b24e2bSVaishali Kulkarni if (!conn_num) 1779*14b24e2bSVaishali Kulkarni return; 1780*14b24e2bSVaishali Kulkarni 1781*14b24e2bSVaishali Kulkarni conn_max = OSAL_MAX_T(u32, conn_num, SRC_MIN_NUM_ELEMS); 1782*14b24e2bSVaishali Kulkarni rounded_conn_num = OSAL_ROUNDUP_POW_OF_TWO(conn_max); 1783*14b24e2bSVaishali Kulkarni 1784*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, SRC_REG_COUNTFREE_RT_OFFSET, conn_num); 1785*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, SRC_REG_NUMBER_HASH_BITS_RT_OFFSET, 1786*14b24e2bSVaishali Kulkarni OSAL_LOG2(rounded_conn_num)); 1787*14b24e2bSVaishali Kulkarni 1788*14b24e2bSVaishali Kulkarni STORE_RT_REG_AGG(p_hwfn, SRC_REG_FIRSTFREE_RT_OFFSET, 1789*14b24e2bSVaishali Kulkarni p_hwfn->p_cxt_mngr->first_free); 1790*14b24e2bSVaishali Kulkarni STORE_RT_REG_AGG(p_hwfn, SRC_REG_LASTFREE_RT_OFFSET, 1791*14b24e2bSVaishali Kulkarni p_hwfn->p_cxt_mngr->last_free); 1792*14b24e2bSVaishali Kulkarni DP_VERBOSE(p_hwfn, ECORE_MSG_ILT, 1793*14b24e2bSVaishali Kulkarni "Configured SEARCHER for 0x%08x connections\n", 1794*14b24e2bSVaishali Kulkarni conn_num); 1795*14b24e2bSVaishali Kulkarni } 1796*14b24e2bSVaishali Kulkarni 1797*14b24e2bSVaishali Kulkarni /* Timers PF */ 1798*14b24e2bSVaishali Kulkarni #define TM_CFG_NUM_IDS_SHIFT 0 1799*14b24e2bSVaishali Kulkarni #define TM_CFG_NUM_IDS_MASK 0xFFFFULL 1800*14b24e2bSVaishali Kulkarni #define TM_CFG_PRE_SCAN_OFFSET_SHIFT 16 1801*14b24e2bSVaishali Kulkarni #define TM_CFG_PRE_SCAN_OFFSET_MASK 0x1FFULL 1802*14b24e2bSVaishali Kulkarni #define TM_CFG_PARENT_PF_SHIFT 25 1803*14b24e2bSVaishali Kulkarni #define TM_CFG_PARENT_PF_MASK 0x7ULL 1804*14b24e2bSVaishali Kulkarni 1805*14b24e2bSVaishali Kulkarni #define TM_CFG_CID_PRE_SCAN_ROWS_SHIFT 30 1806*14b24e2bSVaishali Kulkarni #define TM_CFG_CID_PRE_SCAN_ROWS_MASK 0x1FFULL 1807*14b24e2bSVaishali Kulkarni 1808*14b24e2bSVaishali Kulkarni #define TM_CFG_TID_OFFSET_SHIFT 30 1809*14b24e2bSVaishali Kulkarni #define TM_CFG_TID_OFFSET_MASK 0x7FFFFULL 1810*14b24e2bSVaishali Kulkarni #define TM_CFG_TID_PRE_SCAN_ROWS_SHIFT 49 1811*14b24e2bSVaishali Kulkarni #define TM_CFG_TID_PRE_SCAN_ROWS_MASK 0x1FFULL 1812*14b24e2bSVaishali Kulkarni 1813*14b24e2bSVaishali Kulkarni static void ecore_tm_init_pf(struct ecore_hwfn *p_hwfn) 1814*14b24e2bSVaishali Kulkarni { 1815*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr; 1816*14b24e2bSVaishali Kulkarni u32 active_seg_mask = 0, tm_offset, rt_reg; 1817*14b24e2bSVaishali Kulkarni struct ecore_tm_iids tm_iids; 1818*14b24e2bSVaishali Kulkarni u64 cfg_word; 1819*14b24e2bSVaishali Kulkarni u8 i; 1820*14b24e2bSVaishali Kulkarni 1821*14b24e2bSVaishali Kulkarni OSAL_MEM_ZERO(&tm_iids, sizeof(tm_iids)); 1822*14b24e2bSVaishali Kulkarni ecore_cxt_tm_iids(p_hwfn, p_mngr, &tm_iids); 1823*14b24e2bSVaishali Kulkarni 1824*14b24e2bSVaishali Kulkarni /* @@@TBD No pre-scan for now */ 1825*14b24e2bSVaishali Kulkarni 1826*14b24e2bSVaishali Kulkarni /* Note: We assume consecutive VFs for a PF */ 1827*14b24e2bSVaishali Kulkarni for (i = 0; i < p_mngr->vf_count; i++) { 1828*14b24e2bSVaishali Kulkarni cfg_word = 0; 1829*14b24e2bSVaishali Kulkarni SET_FIELD(cfg_word, TM_CFG_NUM_IDS, tm_iids.per_vf_cids); 1830*14b24e2bSVaishali Kulkarni SET_FIELD(cfg_word, TM_CFG_PRE_SCAN_OFFSET, 0); 1831*14b24e2bSVaishali Kulkarni SET_FIELD(cfg_word, TM_CFG_PARENT_PF, p_hwfn->rel_pf_id); 1832*14b24e2bSVaishali Kulkarni SET_FIELD(cfg_word, TM_CFG_CID_PRE_SCAN_ROWS, 0); /* scan all */ 1833*14b24e2bSVaishali Kulkarni 1834*14b24e2bSVaishali Kulkarni rt_reg = TM_REG_CONFIG_CONN_MEM_RT_OFFSET + 1835*14b24e2bSVaishali Kulkarni (sizeof(cfg_word) / sizeof(u32)) * 1836*14b24e2bSVaishali Kulkarni (p_hwfn->p_dev->p_iov_info->first_vf_in_pf + i); 1837*14b24e2bSVaishali Kulkarni STORE_RT_REG_AGG(p_hwfn, rt_reg, cfg_word); 1838*14b24e2bSVaishali Kulkarni } 1839*14b24e2bSVaishali Kulkarni 1840*14b24e2bSVaishali Kulkarni cfg_word = 0; 1841*14b24e2bSVaishali Kulkarni SET_FIELD(cfg_word, TM_CFG_NUM_IDS, tm_iids.pf_cids); 1842*14b24e2bSVaishali Kulkarni SET_FIELD(cfg_word, TM_CFG_PRE_SCAN_OFFSET, 0); 1843*14b24e2bSVaishali Kulkarni SET_FIELD(cfg_word, TM_CFG_PARENT_PF, 0); /* n/a for PF */ 1844*14b24e2bSVaishali Kulkarni SET_FIELD(cfg_word, TM_CFG_CID_PRE_SCAN_ROWS, 0); /* scan all */ 1845*14b24e2bSVaishali Kulkarni 1846*14b24e2bSVaishali Kulkarni rt_reg = TM_REG_CONFIG_CONN_MEM_RT_OFFSET + 1847*14b24e2bSVaishali Kulkarni (sizeof(cfg_word) / sizeof(u32)) * 1848*14b24e2bSVaishali Kulkarni (NUM_OF_VFS(p_hwfn->p_dev) + p_hwfn->rel_pf_id); 1849*14b24e2bSVaishali Kulkarni STORE_RT_REG_AGG(p_hwfn, rt_reg, cfg_word); 1850*14b24e2bSVaishali Kulkarni 1851*14b24e2bSVaishali Kulkarni /* enale scan */ 1852*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, TM_REG_PF_ENABLE_CONN_RT_OFFSET, 1853*14b24e2bSVaishali Kulkarni tm_iids.pf_cids ? 0x1 : 0x0); 1854*14b24e2bSVaishali Kulkarni 1855*14b24e2bSVaishali Kulkarni /* @@@TBD how to enable the scan for the VFs */ 1856*14b24e2bSVaishali Kulkarni 1857*14b24e2bSVaishali Kulkarni tm_offset = tm_iids.per_vf_cids; 1858*14b24e2bSVaishali Kulkarni 1859*14b24e2bSVaishali Kulkarni /* Note: We assume consecutive VFs for a PF */ 1860*14b24e2bSVaishali Kulkarni for (i = 0; i < p_mngr->vf_count; i++) { 1861*14b24e2bSVaishali Kulkarni cfg_word = 0; 1862*14b24e2bSVaishali Kulkarni SET_FIELD(cfg_word, TM_CFG_NUM_IDS, tm_iids.per_vf_tids); 1863*14b24e2bSVaishali Kulkarni SET_FIELD(cfg_word, TM_CFG_PRE_SCAN_OFFSET, 0); 1864*14b24e2bSVaishali Kulkarni SET_FIELD(cfg_word, TM_CFG_PARENT_PF, p_hwfn->rel_pf_id); 1865*14b24e2bSVaishali Kulkarni SET_FIELD(cfg_word, TM_CFG_TID_OFFSET, tm_offset); 1866*14b24e2bSVaishali Kulkarni SET_FIELD(cfg_word, TM_CFG_TID_PRE_SCAN_ROWS, (u64)0); 1867*14b24e2bSVaishali Kulkarni 1868*14b24e2bSVaishali Kulkarni rt_reg = TM_REG_CONFIG_TASK_MEM_RT_OFFSET + 1869*14b24e2bSVaishali Kulkarni (sizeof(cfg_word) / sizeof(u32)) * 1870*14b24e2bSVaishali Kulkarni (p_hwfn->p_dev->p_iov_info->first_vf_in_pf + i); 1871*14b24e2bSVaishali Kulkarni 1872*14b24e2bSVaishali Kulkarni STORE_RT_REG_AGG(p_hwfn, rt_reg, cfg_word); 1873*14b24e2bSVaishali Kulkarni } 1874*14b24e2bSVaishali Kulkarni 1875*14b24e2bSVaishali Kulkarni tm_offset = tm_iids.pf_cids; 1876*14b24e2bSVaishali Kulkarni for (i = 0; i < NUM_TASK_PF_SEGMENTS; i++) { 1877*14b24e2bSVaishali Kulkarni cfg_word = 0; 1878*14b24e2bSVaishali Kulkarni SET_FIELD(cfg_word, TM_CFG_NUM_IDS, tm_iids.pf_tids[i]); 1879*14b24e2bSVaishali Kulkarni SET_FIELD(cfg_word, TM_CFG_PRE_SCAN_OFFSET, 0); 1880*14b24e2bSVaishali Kulkarni SET_FIELD(cfg_word, TM_CFG_PARENT_PF, 0); 1881*14b24e2bSVaishali Kulkarni SET_FIELD(cfg_word, TM_CFG_TID_OFFSET, tm_offset); 1882*14b24e2bSVaishali Kulkarni SET_FIELD(cfg_word, TM_CFG_TID_PRE_SCAN_ROWS, (u64)0); 1883*14b24e2bSVaishali Kulkarni 1884*14b24e2bSVaishali Kulkarni rt_reg = TM_REG_CONFIG_TASK_MEM_RT_OFFSET + 1885*14b24e2bSVaishali Kulkarni (sizeof(cfg_word) / sizeof(u32)) * 1886*14b24e2bSVaishali Kulkarni (NUM_OF_VFS(p_hwfn->p_dev) + 1887*14b24e2bSVaishali Kulkarni p_hwfn->rel_pf_id * NUM_TASK_PF_SEGMENTS + i); 1888*14b24e2bSVaishali Kulkarni 1889*14b24e2bSVaishali Kulkarni STORE_RT_REG_AGG(p_hwfn, rt_reg, cfg_word); 1890*14b24e2bSVaishali Kulkarni active_seg_mask |= (tm_iids.pf_tids[i] ? (1 << i) : 0); 1891*14b24e2bSVaishali Kulkarni 1892*14b24e2bSVaishali Kulkarni tm_offset += tm_iids.pf_tids[i]; 1893*14b24e2bSVaishali Kulkarni } 1894*14b24e2bSVaishali Kulkarni 1895*14b24e2bSVaishali Kulkarni if (ECORE_IS_RDMA_PERSONALITY(p_hwfn)) 1896*14b24e2bSVaishali Kulkarni active_seg_mask = 0; 1897*14b24e2bSVaishali Kulkarni 1898*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, TM_REG_PF_ENABLE_TASK_RT_OFFSET, active_seg_mask); 1899*14b24e2bSVaishali Kulkarni 1900*14b24e2bSVaishali Kulkarni /* @@@TBD how to enable the scan for the VFs */ 1901*14b24e2bSVaishali Kulkarni } 1902*14b24e2bSVaishali Kulkarni 1903*14b24e2bSVaishali Kulkarni static void ecore_prs_init_common(struct ecore_hwfn *p_hwfn) 1904*14b24e2bSVaishali Kulkarni { 1905*14b24e2bSVaishali Kulkarni if ((p_hwfn->hw_info.personality == ECORE_PCI_FCOE) && 1906*14b24e2bSVaishali Kulkarni p_hwfn->pf_params.fcoe_pf_params.is_target) 1907*14b24e2bSVaishali Kulkarni STORE_RT_REG(p_hwfn, PRS_REG_SEARCH_RESP_INITIATOR_TYPE_RT_OFFSET, 0); 1908*14b24e2bSVaishali Kulkarni } 1909*14b24e2bSVaishali Kulkarni 1910*14b24e2bSVaishali Kulkarni static void ecore_prs_init_pf(struct ecore_hwfn *p_hwfn) 1911*14b24e2bSVaishali Kulkarni { 1912*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr; 1913*14b24e2bSVaishali Kulkarni struct ecore_conn_type_cfg *p_fcoe = &p_mngr->conn_cfg[PROTOCOLID_FCOE]; 1914*14b24e2bSVaishali Kulkarni struct ecore_tid_seg *p_tid; 1915*14b24e2bSVaishali Kulkarni 1916*14b24e2bSVaishali Kulkarni /* If FCoE is active set the MAX OX_ID (tid) in the Parser */ 1917*14b24e2bSVaishali Kulkarni if (!p_fcoe->cid_count) 1918*14b24e2bSVaishali Kulkarni return; 1919*14b24e2bSVaishali Kulkarni 1920*14b24e2bSVaishali Kulkarni p_tid = &p_fcoe->tid_seg[ECORE_CXT_FCOE_TID_SEG]; 1921*14b24e2bSVaishali Kulkarni if (p_hwfn->pf_params.fcoe_pf_params.is_target) { 1922*14b24e2bSVaishali Kulkarni STORE_RT_REG_AGG(p_hwfn, 1923*14b24e2bSVaishali Kulkarni PRS_REG_TASK_ID_MAX_TARGET_PF_RT_OFFSET, 1924*14b24e2bSVaishali Kulkarni p_tid->count); 1925*14b24e2bSVaishali Kulkarni } else { 1926*14b24e2bSVaishali Kulkarni STORE_RT_REG_AGG(p_hwfn, 1927*14b24e2bSVaishali Kulkarni PRS_REG_TASK_ID_MAX_INITIATOR_PF_RT_OFFSET, 1928*14b24e2bSVaishali Kulkarni p_tid->count); 1929*14b24e2bSVaishali Kulkarni } 1930*14b24e2bSVaishali Kulkarni } 1931*14b24e2bSVaishali Kulkarni 1932*14b24e2bSVaishali Kulkarni void ecore_cxt_hw_init_common(struct ecore_hwfn *p_hwfn) 1933*14b24e2bSVaishali Kulkarni { 1934*14b24e2bSVaishali Kulkarni /* CDU configuration */ 1935*14b24e2bSVaishali Kulkarni ecore_cdu_init_common(p_hwfn); 1936*14b24e2bSVaishali Kulkarni ecore_prs_init_common(p_hwfn); 1937*14b24e2bSVaishali Kulkarni } 1938*14b24e2bSVaishali Kulkarni 1939*14b24e2bSVaishali Kulkarni void ecore_cxt_hw_init_pf(struct ecore_hwfn *p_hwfn) 1940*14b24e2bSVaishali Kulkarni { 1941*14b24e2bSVaishali Kulkarni ecore_qm_init_pf(p_hwfn); 1942*14b24e2bSVaishali Kulkarni ecore_cm_init_pf(p_hwfn); 1943*14b24e2bSVaishali Kulkarni ecore_dq_init_pf(p_hwfn); 1944*14b24e2bSVaishali Kulkarni ecore_cdu_init_pf(p_hwfn); 1945*14b24e2bSVaishali Kulkarni ecore_ilt_init_pf(p_hwfn); 1946*14b24e2bSVaishali Kulkarni ecore_src_init_pf(p_hwfn); 1947*14b24e2bSVaishali Kulkarni ecore_tm_init_pf(p_hwfn); 1948*14b24e2bSVaishali Kulkarni ecore_prs_init_pf(p_hwfn); 1949*14b24e2bSVaishali Kulkarni } 1950*14b24e2bSVaishali Kulkarni 1951*14b24e2bSVaishali Kulkarni enum _ecore_status_t _ecore_cxt_acquire_cid(struct ecore_hwfn *p_hwfn, 1952*14b24e2bSVaishali Kulkarni enum protocol_type type, 1953*14b24e2bSVaishali Kulkarni u32 *p_cid, u8 vfid) 1954*14b24e2bSVaishali Kulkarni { 1955*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr; 1956*14b24e2bSVaishali Kulkarni struct ecore_cid_acquired_map *p_map; 1957*14b24e2bSVaishali Kulkarni u32 rel_cid; 1958*14b24e2bSVaishali Kulkarni 1959*14b24e2bSVaishali Kulkarni if (type >= MAX_CONN_TYPES) { 1960*14b24e2bSVaishali Kulkarni DP_NOTICE(p_hwfn, true, "Invalid protocol type %d", type); 1961*14b24e2bSVaishali Kulkarni return ECORE_INVAL; 1962*14b24e2bSVaishali Kulkarni } 1963*14b24e2bSVaishali Kulkarni 1964*14b24e2bSVaishali Kulkarni if (vfid >= COMMON_MAX_NUM_VFS && vfid != ECORE_CXT_PF_CID) { 1965*14b24e2bSVaishali Kulkarni DP_NOTICE(p_hwfn, true, "VF [%02x] is out of range\n", vfid); 1966*14b24e2bSVaishali Kulkarni return ECORE_INVAL; 1967*14b24e2bSVaishali Kulkarni } 1968*14b24e2bSVaishali Kulkarni 1969*14b24e2bSVaishali Kulkarni /* Determine the right map to take this CID from */ 1970*14b24e2bSVaishali Kulkarni if (vfid == ECORE_CXT_PF_CID) 1971*14b24e2bSVaishali Kulkarni p_map = &p_mngr->acquired[type]; 1972*14b24e2bSVaishali Kulkarni else 1973*14b24e2bSVaishali Kulkarni p_map = &p_mngr->acquired_vf[type][vfid]; 1974*14b24e2bSVaishali Kulkarni 1975*14b24e2bSVaishali Kulkarni if (p_map->cid_map == OSAL_NULL) { 1976*14b24e2bSVaishali Kulkarni DP_NOTICE(p_hwfn, true, "Invalid protocol type %d", type); 1977*14b24e2bSVaishali Kulkarni return ECORE_INVAL; 1978*14b24e2bSVaishali Kulkarni } 1979*14b24e2bSVaishali Kulkarni 1980*14b24e2bSVaishali Kulkarni rel_cid = OSAL_FIND_FIRST_ZERO_BIT(p_map->cid_map, 1981*14b24e2bSVaishali Kulkarni p_map->max_count); 1982*14b24e2bSVaishali Kulkarni 1983*14b24e2bSVaishali Kulkarni if (rel_cid >= p_map->max_count) { 1984*14b24e2bSVaishali Kulkarni DP_NOTICE(p_hwfn, false, "no CID available for protocol %d\n", 1985*14b24e2bSVaishali Kulkarni type); 1986*14b24e2bSVaishali Kulkarni return ECORE_NORESOURCES; 1987*14b24e2bSVaishali Kulkarni } 1988*14b24e2bSVaishali Kulkarni 1989*14b24e2bSVaishali Kulkarni OSAL_SET_BIT(rel_cid, p_map->cid_map); 1990*14b24e2bSVaishali Kulkarni 1991*14b24e2bSVaishali Kulkarni *p_cid = rel_cid + p_map->start_cid; 1992*14b24e2bSVaishali Kulkarni 1993*14b24e2bSVaishali Kulkarni DP_VERBOSE(p_hwfn, ECORE_MSG_CXT, 1994*14b24e2bSVaishali Kulkarni "Acquired cid 0x%08x [rel. %08x] vfid %02x type %d\n", 1995*14b24e2bSVaishali Kulkarni *p_cid, rel_cid, vfid, type); 1996*14b24e2bSVaishali Kulkarni 1997*14b24e2bSVaishali Kulkarni return ECORE_SUCCESS; 1998*14b24e2bSVaishali Kulkarni } 1999*14b24e2bSVaishali Kulkarni 2000*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_cxt_acquire_cid(struct ecore_hwfn *p_hwfn, 2001*14b24e2bSVaishali Kulkarni enum protocol_type type, 2002*14b24e2bSVaishali Kulkarni u32 *p_cid) 2003*14b24e2bSVaishali Kulkarni { 2004*14b24e2bSVaishali Kulkarni return _ecore_cxt_acquire_cid(p_hwfn, type, p_cid, ECORE_CXT_PF_CID); 2005*14b24e2bSVaishali Kulkarni } 2006*14b24e2bSVaishali Kulkarni 2007*14b24e2bSVaishali Kulkarni static bool ecore_cxt_test_cid_acquired(struct ecore_hwfn *p_hwfn, 2008*14b24e2bSVaishali Kulkarni u32 cid, u8 vfid, 2009*14b24e2bSVaishali Kulkarni enum protocol_type *p_type, 2010*14b24e2bSVaishali Kulkarni struct ecore_cid_acquired_map **pp_map) 2011*14b24e2bSVaishali Kulkarni { 2012*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr; 2013*14b24e2bSVaishali Kulkarni u32 rel_cid; 2014*14b24e2bSVaishali Kulkarni 2015*14b24e2bSVaishali Kulkarni /* Iterate over protocols and find matching cid range */ 2016*14b24e2bSVaishali Kulkarni for (*p_type = 0; *p_type < MAX_CONN_TYPES; (*p_type)++) { 2017*14b24e2bSVaishali Kulkarni if (vfid == ECORE_CXT_PF_CID) 2018*14b24e2bSVaishali Kulkarni *pp_map = &p_mngr->acquired[*p_type]; 2019*14b24e2bSVaishali Kulkarni else 2020*14b24e2bSVaishali Kulkarni *pp_map = &p_mngr->acquired_vf[*p_type][vfid]; 2021*14b24e2bSVaishali Kulkarni 2022*14b24e2bSVaishali Kulkarni if (!((*pp_map)->cid_map)) 2023*14b24e2bSVaishali Kulkarni continue; 2024*14b24e2bSVaishali Kulkarni if (cid >= (*pp_map)->start_cid && 2025*14b24e2bSVaishali Kulkarni cid < (*pp_map)->start_cid + (*pp_map)->max_count) { 2026*14b24e2bSVaishali Kulkarni break; 2027*14b24e2bSVaishali Kulkarni } 2028*14b24e2bSVaishali Kulkarni } 2029*14b24e2bSVaishali Kulkarni 2030*14b24e2bSVaishali Kulkarni if (*p_type == MAX_CONN_TYPES) { 2031*14b24e2bSVaishali Kulkarni DP_NOTICE(p_hwfn, true, "Invalid CID %d vfid %02x", cid, vfid); 2032*14b24e2bSVaishali Kulkarni goto fail; 2033*14b24e2bSVaishali Kulkarni } 2034*14b24e2bSVaishali Kulkarni 2035*14b24e2bSVaishali Kulkarni rel_cid = cid - (*pp_map)->start_cid; 2036*14b24e2bSVaishali Kulkarni if (!OSAL_TEST_BIT(rel_cid, (*pp_map)->cid_map)) { 2037*14b24e2bSVaishali Kulkarni DP_NOTICE(p_hwfn, true, 2038*14b24e2bSVaishali Kulkarni "CID %d [vifd %02x] not acquired", cid, vfid); 2039*14b24e2bSVaishali Kulkarni goto fail; 2040*14b24e2bSVaishali Kulkarni } 2041*14b24e2bSVaishali Kulkarni 2042*14b24e2bSVaishali Kulkarni return true; 2043*14b24e2bSVaishali Kulkarni fail: 2044*14b24e2bSVaishali Kulkarni *p_type = MAX_CONN_TYPES; 2045*14b24e2bSVaishali Kulkarni *pp_map = OSAL_NULL; 2046*14b24e2bSVaishali Kulkarni return false; 2047*14b24e2bSVaishali Kulkarni } 2048*14b24e2bSVaishali Kulkarni 2049*14b24e2bSVaishali Kulkarni void _ecore_cxt_release_cid(struct ecore_hwfn *p_hwfn, u32 cid, u8 vfid) 2050*14b24e2bSVaishali Kulkarni { 2051*14b24e2bSVaishali Kulkarni struct ecore_cid_acquired_map *p_map = OSAL_NULL; 2052*14b24e2bSVaishali Kulkarni enum protocol_type type; 2053*14b24e2bSVaishali Kulkarni bool b_acquired; 2054*14b24e2bSVaishali Kulkarni u32 rel_cid; 2055*14b24e2bSVaishali Kulkarni 2056*14b24e2bSVaishali Kulkarni if (vfid != ECORE_CXT_PF_CID && vfid > COMMON_MAX_NUM_VFS) { 2057*14b24e2bSVaishali Kulkarni DP_NOTICE(p_hwfn, true, 2058*14b24e2bSVaishali Kulkarni "Trying to return incorrect CID belonging to VF %02x\n", 2059*14b24e2bSVaishali Kulkarni vfid); 2060*14b24e2bSVaishali Kulkarni return; 2061*14b24e2bSVaishali Kulkarni } 2062*14b24e2bSVaishali Kulkarni 2063*14b24e2bSVaishali Kulkarni /* Test acquired and find matching per-protocol map */ 2064*14b24e2bSVaishali Kulkarni b_acquired = ecore_cxt_test_cid_acquired(p_hwfn, cid, vfid, 2065*14b24e2bSVaishali Kulkarni &type, &p_map); 2066*14b24e2bSVaishali Kulkarni 2067*14b24e2bSVaishali Kulkarni if (!b_acquired) 2068*14b24e2bSVaishali Kulkarni return; 2069*14b24e2bSVaishali Kulkarni 2070*14b24e2bSVaishali Kulkarni rel_cid = cid - p_map->start_cid; 2071*14b24e2bSVaishali Kulkarni OSAL_CLEAR_BIT(rel_cid, p_map->cid_map); 2072*14b24e2bSVaishali Kulkarni 2073*14b24e2bSVaishali Kulkarni DP_VERBOSE(p_hwfn, ECORE_MSG_CXT, 2074*14b24e2bSVaishali Kulkarni "Released CID 0x%08x [rel. %08x] vfid %02x type %d\n", 2075*14b24e2bSVaishali Kulkarni cid, rel_cid, vfid, type); 2076*14b24e2bSVaishali Kulkarni } 2077*14b24e2bSVaishali Kulkarni 2078*14b24e2bSVaishali Kulkarni void ecore_cxt_release_cid(struct ecore_hwfn *p_hwfn, u32 cid) 2079*14b24e2bSVaishali Kulkarni { 2080*14b24e2bSVaishali Kulkarni _ecore_cxt_release_cid(p_hwfn, cid, ECORE_CXT_PF_CID); 2081*14b24e2bSVaishali Kulkarni } 2082*14b24e2bSVaishali Kulkarni 2083*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_cxt_get_cid_info(struct ecore_hwfn *p_hwfn, 2084*14b24e2bSVaishali Kulkarni struct ecore_cxt_info *p_info) 2085*14b24e2bSVaishali Kulkarni { 2086*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr; 2087*14b24e2bSVaishali Kulkarni struct ecore_cid_acquired_map *p_map = OSAL_NULL; 2088*14b24e2bSVaishali Kulkarni u32 conn_cxt_size, hw_p_size, cxts_per_p, line; 2089*14b24e2bSVaishali Kulkarni enum protocol_type type; 2090*14b24e2bSVaishali Kulkarni bool b_acquired; 2091*14b24e2bSVaishali Kulkarni 2092*14b24e2bSVaishali Kulkarni /* Test acquired and find matching per-protocol map */ 2093*14b24e2bSVaishali Kulkarni b_acquired = ecore_cxt_test_cid_acquired(p_hwfn, p_info->iid, 2094*14b24e2bSVaishali Kulkarni ECORE_CXT_PF_CID, 2095*14b24e2bSVaishali Kulkarni &type, &p_map); 2096*14b24e2bSVaishali Kulkarni 2097*14b24e2bSVaishali Kulkarni if (!b_acquired) 2098*14b24e2bSVaishali Kulkarni return ECORE_INVAL; 2099*14b24e2bSVaishali Kulkarni 2100*14b24e2bSVaishali Kulkarni /* set the protocl type */ 2101*14b24e2bSVaishali Kulkarni p_info->type = type; 2102*14b24e2bSVaishali Kulkarni 2103*14b24e2bSVaishali Kulkarni /* compute context virtual pointer */ 2104*14b24e2bSVaishali Kulkarni hw_p_size = p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUC].p_size.val; 2105*14b24e2bSVaishali Kulkarni 2106*14b24e2bSVaishali Kulkarni conn_cxt_size = CONN_CXT_SIZE(p_hwfn); 2107*14b24e2bSVaishali Kulkarni cxts_per_p = ILT_PAGE_IN_BYTES(hw_p_size) / conn_cxt_size; 2108*14b24e2bSVaishali Kulkarni line = p_info->iid / cxts_per_p; 2109*14b24e2bSVaishali Kulkarni 2110*14b24e2bSVaishali Kulkarni /* Make sure context is allocated (dynamic allocation) */ 2111*14b24e2bSVaishali Kulkarni if (!p_mngr->ilt_shadow[line].p_virt) 2112*14b24e2bSVaishali Kulkarni return ECORE_INVAL; 2113*14b24e2bSVaishali Kulkarni 2114*14b24e2bSVaishali Kulkarni p_info->p_cxt = (u8 *)p_mngr->ilt_shadow[line].p_virt + 2115*14b24e2bSVaishali Kulkarni p_info->iid % cxts_per_p * conn_cxt_size; 2116*14b24e2bSVaishali Kulkarni 2117*14b24e2bSVaishali Kulkarni DP_VERBOSE(p_hwfn, (ECORE_MSG_ILT | ECORE_MSG_CXT), 2118*14b24e2bSVaishali Kulkarni "Accessing ILT shadow[%d]: CXT pointer is at %p (for iid %d)\n", 2119*14b24e2bSVaishali Kulkarni (p_info->iid / cxts_per_p), p_info->p_cxt, p_info->iid); 2120*14b24e2bSVaishali Kulkarni 2121*14b24e2bSVaishali Kulkarni return ECORE_SUCCESS; 2122*14b24e2bSVaishali Kulkarni } 2123*14b24e2bSVaishali Kulkarni 2124*14b24e2bSVaishali Kulkarni static void ecore_cxt_set_srq_count(struct ecore_hwfn *p_hwfn, u32 num_srqs) 2125*14b24e2bSVaishali Kulkarni { 2126*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mgr = p_hwfn->p_cxt_mngr; 2127*14b24e2bSVaishali Kulkarni 2128*14b24e2bSVaishali Kulkarni p_mgr->srq_count = num_srqs; 2129*14b24e2bSVaishali Kulkarni } 2130*14b24e2bSVaishali Kulkarni 2131*14b24e2bSVaishali Kulkarni u32 ecore_cxt_get_srq_count(struct ecore_hwfn *p_hwfn) 2132*14b24e2bSVaishali Kulkarni { 2133*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mgr = p_hwfn->p_cxt_mngr; 2134*14b24e2bSVaishali Kulkarni 2135*14b24e2bSVaishali Kulkarni return p_mgr->srq_count; 2136*14b24e2bSVaishali Kulkarni } 2137*14b24e2bSVaishali Kulkarni 2138*14b24e2bSVaishali Kulkarni static void ecore_rdma_set_pf_params(struct ecore_hwfn *p_hwfn, 2139*14b24e2bSVaishali Kulkarni struct ecore_rdma_pf_params *p_params, 2140*14b24e2bSVaishali Kulkarni u32 num_tasks) 2141*14b24e2bSVaishali Kulkarni { 2142*14b24e2bSVaishali Kulkarni u32 num_cons, num_qps, num_srqs; 2143*14b24e2bSVaishali Kulkarni enum protocol_type proto; 2144*14b24e2bSVaishali Kulkarni 2145*14b24e2bSVaishali Kulkarni /* Override personality with rdma flavor */ 2146*14b24e2bSVaishali Kulkarni num_srqs = OSAL_MIN_T(u32, ECORE_RDMA_MAX_SRQS, p_params->num_srqs); 2147*14b24e2bSVaishali Kulkarni 2148*14b24e2bSVaishali Kulkarni /* The only case RDMA personality can be overriden is if NVRAM is 2149*14b24e2bSVaishali Kulkarni * configured with ETH_RDMA or if no rdma protocol was requested 2150*14b24e2bSVaishali Kulkarni */ 2151*14b24e2bSVaishali Kulkarni switch (p_params->rdma_protocol) { 2152*14b24e2bSVaishali Kulkarni case ECORE_RDMA_PROTOCOL_DEFAULT: 2153*14b24e2bSVaishali Kulkarni if (p_hwfn->mcp_info->func_info.protocol == 2154*14b24e2bSVaishali Kulkarni ECORE_PCI_ETH_RDMA) { 2155*14b24e2bSVaishali Kulkarni DP_NOTICE(p_hwfn, false, 2156*14b24e2bSVaishali Kulkarni "Current day drivers don't support RoCE & iWARP. Default to RoCE-only\n"); 2157*14b24e2bSVaishali Kulkarni p_hwfn->hw_info.personality = ECORE_PCI_ETH_ROCE; 2158*14b24e2bSVaishali Kulkarni } 2159*14b24e2bSVaishali Kulkarni break; 2160*14b24e2bSVaishali Kulkarni case ECORE_RDMA_PROTOCOL_NONE: 2161*14b24e2bSVaishali Kulkarni p_hwfn->hw_info.personality = ECORE_PCI_ETH; 2162*14b24e2bSVaishali Kulkarni return; /* intentional... nothing left to do... */ 2163*14b24e2bSVaishali Kulkarni case ECORE_RDMA_PROTOCOL_ROCE: 2164*14b24e2bSVaishali Kulkarni if (p_hwfn->mcp_info->func_info.protocol == ECORE_PCI_ETH_RDMA) 2165*14b24e2bSVaishali Kulkarni p_hwfn->hw_info.personality = ECORE_PCI_ETH_ROCE; 2166*14b24e2bSVaishali Kulkarni break; 2167*14b24e2bSVaishali Kulkarni case ECORE_RDMA_PROTOCOL_IWARP: 2168*14b24e2bSVaishali Kulkarni if (p_hwfn->mcp_info->func_info.protocol == ECORE_PCI_ETH_RDMA) 2169*14b24e2bSVaishali Kulkarni p_hwfn->hw_info.personality = ECORE_PCI_ETH_IWARP; 2170*14b24e2bSVaishali Kulkarni break; 2171*14b24e2bSVaishali Kulkarni } 2172*14b24e2bSVaishali Kulkarni 2173*14b24e2bSVaishali Kulkarni switch (p_hwfn->hw_info.personality) { 2174*14b24e2bSVaishali Kulkarni case ECORE_PCI_ETH_IWARP: 2175*14b24e2bSVaishali Kulkarni /* Each QP requires one connection */ 2176*14b24e2bSVaishali Kulkarni num_cons = OSAL_MIN_T(u32, IWARP_MAX_QPS, p_params->num_qps); 2177*14b24e2bSVaishali Kulkarni #ifdef CONFIG_ECORE_IWARP /* required for the define */ 2178*14b24e2bSVaishali Kulkarni /* additional connections required for passive tcp handling */ 2179*14b24e2bSVaishali Kulkarni num_cons += ECORE_IWARP_PREALLOC_CNT; 2180*14b24e2bSVaishali Kulkarni #endif 2181*14b24e2bSVaishali Kulkarni proto = PROTOCOLID_IWARP; 2182*14b24e2bSVaishali Kulkarni p_params->roce_edpm_mode = false; 2183*14b24e2bSVaishali Kulkarni break; 2184*14b24e2bSVaishali Kulkarni case ECORE_PCI_ETH_ROCE: 2185*14b24e2bSVaishali Kulkarni num_qps = OSAL_MIN_T(u32, ROCE_MAX_QPS, p_params->num_qps); 2186*14b24e2bSVaishali Kulkarni num_cons = num_qps * 2; /* each QP requires two connections */ 2187*14b24e2bSVaishali Kulkarni proto = PROTOCOLID_ROCE; 2188*14b24e2bSVaishali Kulkarni break; 2189*14b24e2bSVaishali Kulkarni default: 2190*14b24e2bSVaishali Kulkarni return; 2191*14b24e2bSVaishali Kulkarni } 2192*14b24e2bSVaishali Kulkarni 2193*14b24e2bSVaishali Kulkarni if (num_cons && num_tasks) { 2194*14b24e2bSVaishali Kulkarni ecore_cxt_set_proto_cid_count(p_hwfn, proto, 2195*14b24e2bSVaishali Kulkarni num_cons, 0); 2196*14b24e2bSVaishali Kulkarni 2197*14b24e2bSVaishali Kulkarni /* Deliberatly passing ROCE for tasks id. This is because 2198*14b24e2bSVaishali Kulkarni * iWARP / RoCE share the task id. 2199*14b24e2bSVaishali Kulkarni */ 2200*14b24e2bSVaishali Kulkarni ecore_cxt_set_proto_tid_count(p_hwfn, PROTOCOLID_ROCE, 2201*14b24e2bSVaishali Kulkarni ECORE_CXT_ROCE_TID_SEG, 2202*14b24e2bSVaishali Kulkarni 1, /* RoCE segment type */ 2203*14b24e2bSVaishali Kulkarni num_tasks, 2204*14b24e2bSVaishali Kulkarni false); /* !force load */ 2205*14b24e2bSVaishali Kulkarni ecore_cxt_set_srq_count(p_hwfn, num_srqs); 2206*14b24e2bSVaishali Kulkarni 2207*14b24e2bSVaishali Kulkarni } else { 2208*14b24e2bSVaishali Kulkarni DP_INFO(p_hwfn->p_dev, 2209*14b24e2bSVaishali Kulkarni "RDMA personality used without setting params!\n"); 2210*14b24e2bSVaishali Kulkarni } 2211*14b24e2bSVaishali Kulkarni } 2212*14b24e2bSVaishali Kulkarni 2213*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_cxt_set_pf_params(struct ecore_hwfn *p_hwfn, 2214*14b24e2bSVaishali Kulkarni u32 rdma_tasks) 2215*14b24e2bSVaishali Kulkarni { 2216*14b24e2bSVaishali Kulkarni /* Set the number of required CORE connections */ 2217*14b24e2bSVaishali Kulkarni u32 core_cids = 1; /* SPQ */ 2218*14b24e2bSVaishali Kulkarni 2219*14b24e2bSVaishali Kulkarni if (p_hwfn->using_ll2) 2220*14b24e2bSVaishali Kulkarni core_cids += 4; /* @@@TBD Use the proper #define */ 2221*14b24e2bSVaishali Kulkarni 2222*14b24e2bSVaishali Kulkarni ecore_cxt_set_proto_cid_count(p_hwfn, PROTOCOLID_CORE, core_cids, 0); 2223*14b24e2bSVaishali Kulkarni 2224*14b24e2bSVaishali Kulkarni switch (p_hwfn->hw_info.personality) { 2225*14b24e2bSVaishali Kulkarni case ECORE_PCI_ETH_RDMA: 2226*14b24e2bSVaishali Kulkarni case ECORE_PCI_ETH_IWARP: 2227*14b24e2bSVaishali Kulkarni case ECORE_PCI_ETH_ROCE: 2228*14b24e2bSVaishali Kulkarni { 2229*14b24e2bSVaishali Kulkarni ecore_rdma_set_pf_params(p_hwfn, 2230*14b24e2bSVaishali Kulkarni &p_hwfn->pf_params.rdma_pf_params, 2231*14b24e2bSVaishali Kulkarni rdma_tasks); 2232*14b24e2bSVaishali Kulkarni 2233*14b24e2bSVaishali Kulkarni /* no need for break since RoCE coexist with Ethernet */ 2234*14b24e2bSVaishali Kulkarni } 2235*14b24e2bSVaishali Kulkarni case ECORE_PCI_ETH: 2236*14b24e2bSVaishali Kulkarni { 2237*14b24e2bSVaishali Kulkarni struct ecore_eth_pf_params *p_params = 2238*14b24e2bSVaishali Kulkarni &p_hwfn->pf_params.eth_pf_params; 2239*14b24e2bSVaishali Kulkarni 2240*14b24e2bSVaishali Kulkarni if (!p_params->num_vf_cons) 2241*14b24e2bSVaishali Kulkarni p_params->num_vf_cons = ETH_PF_PARAMS_VF_CONS_DEFAULT; 2242*14b24e2bSVaishali Kulkarni ecore_cxt_set_proto_cid_count(p_hwfn, PROTOCOLID_ETH, 2243*14b24e2bSVaishali Kulkarni p_params->num_cons, 2244*14b24e2bSVaishali Kulkarni p_params->num_vf_cons); 2245*14b24e2bSVaishali Kulkarni p_hwfn->p_cxt_mngr->arfs_count = p_params->num_arfs_filters; 2246*14b24e2bSVaishali Kulkarni 2247*14b24e2bSVaishali Kulkarni break; 2248*14b24e2bSVaishali Kulkarni } 2249*14b24e2bSVaishali Kulkarni case ECORE_PCI_FCOE: 2250*14b24e2bSVaishali Kulkarni { 2251*14b24e2bSVaishali Kulkarni struct ecore_fcoe_pf_params *p_params; 2252*14b24e2bSVaishali Kulkarni 2253*14b24e2bSVaishali Kulkarni p_params = &p_hwfn->pf_params.fcoe_pf_params; 2254*14b24e2bSVaishali Kulkarni 2255*14b24e2bSVaishali Kulkarni if (p_params->num_cons && p_params->num_tasks) { 2256*14b24e2bSVaishali Kulkarni ecore_cxt_set_proto_cid_count(p_hwfn, PROTOCOLID_FCOE, 2257*14b24e2bSVaishali Kulkarni p_params->num_cons, 0); 2258*14b24e2bSVaishali Kulkarni 2259*14b24e2bSVaishali Kulkarni ecore_cxt_set_proto_tid_count(p_hwfn, PROTOCOLID_FCOE, 2260*14b24e2bSVaishali Kulkarni ECORE_CXT_FCOE_TID_SEG, 2261*14b24e2bSVaishali Kulkarni 0, /* segment type */ 2262*14b24e2bSVaishali Kulkarni p_params->num_tasks, 2263*14b24e2bSVaishali Kulkarni true); 2264*14b24e2bSVaishali Kulkarni } else { 2265*14b24e2bSVaishali Kulkarni DP_INFO(p_hwfn->p_dev, 2266*14b24e2bSVaishali Kulkarni "Fcoe personality used without setting params!\n"); 2267*14b24e2bSVaishali Kulkarni } 2268*14b24e2bSVaishali Kulkarni break; 2269*14b24e2bSVaishali Kulkarni } 2270*14b24e2bSVaishali Kulkarni case ECORE_PCI_ISCSI: 2271*14b24e2bSVaishali Kulkarni { 2272*14b24e2bSVaishali Kulkarni struct ecore_iscsi_pf_params *p_params; 2273*14b24e2bSVaishali Kulkarni 2274*14b24e2bSVaishali Kulkarni p_params = &p_hwfn->pf_params.iscsi_pf_params; 2275*14b24e2bSVaishali Kulkarni 2276*14b24e2bSVaishali Kulkarni if (p_params->num_cons && p_params->num_tasks) { 2277*14b24e2bSVaishali Kulkarni ecore_cxt_set_proto_cid_count(p_hwfn, PROTOCOLID_ISCSI, 2278*14b24e2bSVaishali Kulkarni p_params->num_cons, 0); 2279*14b24e2bSVaishali Kulkarni 2280*14b24e2bSVaishali Kulkarni ecore_cxt_set_proto_tid_count(p_hwfn, PROTOCOLID_ISCSI, 2281*14b24e2bSVaishali Kulkarni ECORE_CXT_ISCSI_TID_SEG, 2282*14b24e2bSVaishali Kulkarni 0, /* segment type */ 2283*14b24e2bSVaishali Kulkarni p_params->num_tasks, 2284*14b24e2bSVaishali Kulkarni true); 2285*14b24e2bSVaishali Kulkarni } else { 2286*14b24e2bSVaishali Kulkarni DP_INFO(p_hwfn->p_dev, 2287*14b24e2bSVaishali Kulkarni "Iscsi personality used without setting params!\n"); 2288*14b24e2bSVaishali Kulkarni } 2289*14b24e2bSVaishali Kulkarni break; 2290*14b24e2bSVaishali Kulkarni } 2291*14b24e2bSVaishali Kulkarni default: 2292*14b24e2bSVaishali Kulkarni return ECORE_INVAL; 2293*14b24e2bSVaishali Kulkarni } 2294*14b24e2bSVaishali Kulkarni 2295*14b24e2bSVaishali Kulkarni return ECORE_SUCCESS; 2296*14b24e2bSVaishali Kulkarni } 2297*14b24e2bSVaishali Kulkarni 2298*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_cxt_get_tid_mem_info(struct ecore_hwfn *p_hwfn, 2299*14b24e2bSVaishali Kulkarni struct ecore_tid_mem *p_info) 2300*14b24e2bSVaishali Kulkarni { 2301*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr; 2302*14b24e2bSVaishali Kulkarni u32 proto, seg, total_lines, i, shadow_line; 2303*14b24e2bSVaishali Kulkarni struct ecore_ilt_client_cfg *p_cli; 2304*14b24e2bSVaishali Kulkarni struct ecore_ilt_cli_blk *p_fl_seg; 2305*14b24e2bSVaishali Kulkarni struct ecore_tid_seg *p_seg_info; 2306*14b24e2bSVaishali Kulkarni 2307*14b24e2bSVaishali Kulkarni /* Verify the personality */ 2308*14b24e2bSVaishali Kulkarni switch (p_hwfn->hw_info.personality) { 2309*14b24e2bSVaishali Kulkarni case ECORE_PCI_FCOE: 2310*14b24e2bSVaishali Kulkarni proto = PROTOCOLID_FCOE; 2311*14b24e2bSVaishali Kulkarni seg = ECORE_CXT_FCOE_TID_SEG; 2312*14b24e2bSVaishali Kulkarni break; 2313*14b24e2bSVaishali Kulkarni case ECORE_PCI_ISCSI: 2314*14b24e2bSVaishali Kulkarni proto = PROTOCOLID_ISCSI; 2315*14b24e2bSVaishali Kulkarni seg = ECORE_CXT_ISCSI_TID_SEG; 2316*14b24e2bSVaishali Kulkarni break; 2317*14b24e2bSVaishali Kulkarni default: 2318*14b24e2bSVaishali Kulkarni return ECORE_INVAL; 2319*14b24e2bSVaishali Kulkarni } 2320*14b24e2bSVaishali Kulkarni 2321*14b24e2bSVaishali Kulkarni p_cli = &p_mngr->clients[ILT_CLI_CDUT]; 2322*14b24e2bSVaishali Kulkarni if (!p_cli->active) { 2323*14b24e2bSVaishali Kulkarni return ECORE_INVAL; 2324*14b24e2bSVaishali Kulkarni } 2325*14b24e2bSVaishali Kulkarni 2326*14b24e2bSVaishali Kulkarni p_seg_info = &p_mngr->conn_cfg[proto].tid_seg[seg]; 2327*14b24e2bSVaishali Kulkarni if (!p_seg_info->has_fl_mem) 2328*14b24e2bSVaishali Kulkarni return ECORE_INVAL; 2329*14b24e2bSVaishali Kulkarni 2330*14b24e2bSVaishali Kulkarni p_fl_seg = &p_cli->pf_blks[CDUT_FL_SEG_BLK(seg, PF)]; 2331*14b24e2bSVaishali Kulkarni total_lines = DIV_ROUND_UP(p_fl_seg->total_size, 2332*14b24e2bSVaishali Kulkarni p_fl_seg->real_size_in_page); 2333*14b24e2bSVaishali Kulkarni 2334*14b24e2bSVaishali Kulkarni for (i = 0; i < total_lines; i++) { 2335*14b24e2bSVaishali Kulkarni shadow_line = i + p_fl_seg->start_line - 2336*14b24e2bSVaishali Kulkarni p_hwfn->p_cxt_mngr->pf_start_line; 2337*14b24e2bSVaishali Kulkarni p_info->blocks[i] = p_mngr->ilt_shadow[shadow_line].p_virt; 2338*14b24e2bSVaishali Kulkarni } 2339*14b24e2bSVaishali Kulkarni p_info->waste = ILT_PAGE_IN_BYTES(p_cli->p_size.val) - 2340*14b24e2bSVaishali Kulkarni p_fl_seg->real_size_in_page; 2341*14b24e2bSVaishali Kulkarni p_info->tid_size = p_mngr->task_type_size[p_seg_info->type]; 2342*14b24e2bSVaishali Kulkarni p_info->num_tids_per_block = p_fl_seg->real_size_in_page / 2343*14b24e2bSVaishali Kulkarni p_info->tid_size; 2344*14b24e2bSVaishali Kulkarni 2345*14b24e2bSVaishali Kulkarni return ECORE_SUCCESS; 2346*14b24e2bSVaishali Kulkarni } 2347*14b24e2bSVaishali Kulkarni 2348*14b24e2bSVaishali Kulkarni /* This function is very RoCE oriented, if another protocol in the future 2349*14b24e2bSVaishali Kulkarni * will want this feature we'll need to modify the function to be more generic 2350*14b24e2bSVaishali Kulkarni */ 2351*14b24e2bSVaishali Kulkarni enum _ecore_status_t 2352*14b24e2bSVaishali Kulkarni ecore_cxt_dynamic_ilt_alloc(struct ecore_hwfn *p_hwfn, 2353*14b24e2bSVaishali Kulkarni enum ecore_cxt_elem_type elem_type, 2354*14b24e2bSVaishali Kulkarni u32 iid) 2355*14b24e2bSVaishali Kulkarni { 2356*14b24e2bSVaishali Kulkarni u32 reg_offset, shadow_line, elem_size, hw_p_size, elems_per_p, line; 2357*14b24e2bSVaishali Kulkarni struct ecore_ilt_client_cfg *p_cli; 2358*14b24e2bSVaishali Kulkarni struct ecore_ilt_cli_blk *p_blk; 2359*14b24e2bSVaishali Kulkarni struct ecore_ptt *p_ptt; 2360*14b24e2bSVaishali Kulkarni dma_addr_t p_phys; 2361*14b24e2bSVaishali Kulkarni u64 ilt_hw_entry; 2362*14b24e2bSVaishali Kulkarni void *p_virt; 2363*14b24e2bSVaishali Kulkarni enum _ecore_status_t rc = ECORE_SUCCESS; 2364*14b24e2bSVaishali Kulkarni 2365*14b24e2bSVaishali Kulkarni switch (elem_type) { 2366*14b24e2bSVaishali Kulkarni case ECORE_ELEM_CXT: 2367*14b24e2bSVaishali Kulkarni p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUC]; 2368*14b24e2bSVaishali Kulkarni elem_size = CONN_CXT_SIZE(p_hwfn); 2369*14b24e2bSVaishali Kulkarni p_blk = &p_cli->pf_blks[CDUC_BLK]; 2370*14b24e2bSVaishali Kulkarni break; 2371*14b24e2bSVaishali Kulkarni case ECORE_ELEM_SRQ: 2372*14b24e2bSVaishali Kulkarni p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_TSDM]; 2373*14b24e2bSVaishali Kulkarni elem_size = SRQ_CXT_SIZE; 2374*14b24e2bSVaishali Kulkarni p_blk = &p_cli->pf_blks[SRQ_BLK]; 2375*14b24e2bSVaishali Kulkarni break; 2376*14b24e2bSVaishali Kulkarni case ECORE_ELEM_TASK: 2377*14b24e2bSVaishali Kulkarni p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUT]; 2378*14b24e2bSVaishali Kulkarni elem_size = TYPE1_TASK_CXT_SIZE(p_hwfn); 2379*14b24e2bSVaishali Kulkarni p_blk = &p_cli->pf_blks[CDUT_SEG_BLK(ECORE_CXT_ROCE_TID_SEG)]; 2380*14b24e2bSVaishali Kulkarni break; 2381*14b24e2bSVaishali Kulkarni default: 2382*14b24e2bSVaishali Kulkarni DP_NOTICE(p_hwfn, false, 2383*14b24e2bSVaishali Kulkarni "ECORE_INVALID elem type = %d", elem_type); 2384*14b24e2bSVaishali Kulkarni return ECORE_INVAL; 2385*14b24e2bSVaishali Kulkarni } 2386*14b24e2bSVaishali Kulkarni 2387*14b24e2bSVaishali Kulkarni /* Calculate line in ilt */ 2388*14b24e2bSVaishali Kulkarni hw_p_size = p_cli->p_size.val; 2389*14b24e2bSVaishali Kulkarni elems_per_p = ILT_PAGE_IN_BYTES(hw_p_size) / elem_size; 2390*14b24e2bSVaishali Kulkarni line = p_blk->start_line + (iid / elems_per_p); 2391*14b24e2bSVaishali Kulkarni shadow_line = line - p_hwfn->p_cxt_mngr->pf_start_line; 2392*14b24e2bSVaishali Kulkarni 2393*14b24e2bSVaishali Kulkarni /* If line is already allocated, do nothing, otherwise allocate it and 2394*14b24e2bSVaishali Kulkarni * write it to the PSWRQ2 registers. 2395*14b24e2bSVaishali Kulkarni * This section can be run in parallel from different contexts and thus 2396*14b24e2bSVaishali Kulkarni * a mutex protection is needed. 2397*14b24e2bSVaishali Kulkarni */ 2398*14b24e2bSVaishali Kulkarni 2399*14b24e2bSVaishali Kulkarni OSAL_MUTEX_ACQUIRE(&p_hwfn->p_cxt_mngr->mutex); 2400*14b24e2bSVaishali Kulkarni 2401*14b24e2bSVaishali Kulkarni if (p_hwfn->p_cxt_mngr->ilt_shadow[shadow_line].p_virt) 2402*14b24e2bSVaishali Kulkarni goto out0; 2403*14b24e2bSVaishali Kulkarni 2404*14b24e2bSVaishali Kulkarni p_ptt = ecore_ptt_acquire(p_hwfn); 2405*14b24e2bSVaishali Kulkarni if (!p_ptt) { 2406*14b24e2bSVaishali Kulkarni DP_NOTICE(p_hwfn, false, 2407*14b24e2bSVaishali Kulkarni "ECORE_TIME_OUT on ptt acquire - dynamic allocation"); 2408*14b24e2bSVaishali Kulkarni rc = ECORE_TIMEOUT; 2409*14b24e2bSVaishali Kulkarni goto out0; 2410*14b24e2bSVaishali Kulkarni } 2411*14b24e2bSVaishali Kulkarni 2412*14b24e2bSVaishali Kulkarni p_virt = OSAL_DMA_ALLOC_COHERENT(p_hwfn->p_dev, 2413*14b24e2bSVaishali Kulkarni &p_phys, 2414*14b24e2bSVaishali Kulkarni p_blk->real_size_in_page); 2415*14b24e2bSVaishali Kulkarni if (!p_virt) { 2416*14b24e2bSVaishali Kulkarni rc = ECORE_NOMEM; 2417*14b24e2bSVaishali Kulkarni goto out1; 2418*14b24e2bSVaishali Kulkarni } 2419*14b24e2bSVaishali Kulkarni OSAL_MEM_ZERO(p_virt, p_blk->real_size_in_page); 2420*14b24e2bSVaishali Kulkarni 2421*14b24e2bSVaishali Kulkarni /* configuration of refTagMask to 0xF is required for RoCE DIF MR only, 2422*14b24e2bSVaishali Kulkarni * to compensate for a HW bug, but it is configured even if DIF is not 2423*14b24e2bSVaishali Kulkarni * enabled. This is harmless and allows us to avoid a dedicated API. We 2424*14b24e2bSVaishali Kulkarni * configure the field for all of the contexts on the newly allocated 2425*14b24e2bSVaishali Kulkarni * page. 2426*14b24e2bSVaishali Kulkarni */ 2427*14b24e2bSVaishali Kulkarni if (elem_type == ECORE_ELEM_TASK) { 2428*14b24e2bSVaishali Kulkarni u32 elem_i; 2429*14b24e2bSVaishali Kulkarni u8 *elem_start = (u8 *)p_virt; 2430*14b24e2bSVaishali Kulkarni union type1_task_context *elem; 2431*14b24e2bSVaishali Kulkarni 2432*14b24e2bSVaishali Kulkarni for (elem_i = 0; elem_i < elems_per_p; elem_i++) { 2433*14b24e2bSVaishali Kulkarni elem = (union type1_task_context *)elem_start; 2434*14b24e2bSVaishali Kulkarni SET_FIELD(elem->roce_ctx.tdif_context.flags1, 2435*14b24e2bSVaishali Kulkarni TDIF_TASK_CONTEXT_REFTAGMASK , 0xf); 2436*14b24e2bSVaishali Kulkarni elem_start += TYPE1_TASK_CXT_SIZE(p_hwfn); 2437*14b24e2bSVaishali Kulkarni } 2438*14b24e2bSVaishali Kulkarni } 2439*14b24e2bSVaishali Kulkarni 2440*14b24e2bSVaishali Kulkarni p_hwfn->p_cxt_mngr->ilt_shadow[shadow_line].p_virt = p_virt; 2441*14b24e2bSVaishali Kulkarni p_hwfn->p_cxt_mngr->ilt_shadow[shadow_line].p_phys = p_phys; 2442*14b24e2bSVaishali Kulkarni p_hwfn->p_cxt_mngr->ilt_shadow[shadow_line].size = 2443*14b24e2bSVaishali Kulkarni p_blk->real_size_in_page; 2444*14b24e2bSVaishali Kulkarni 2445*14b24e2bSVaishali Kulkarni /* compute absolute offset */ 2446*14b24e2bSVaishali Kulkarni reg_offset = PSWRQ2_REG_ILT_MEMORY + 2447*14b24e2bSVaishali Kulkarni (line * ILT_REG_SIZE_IN_BYTES * ILT_ENTRY_IN_REGS); 2448*14b24e2bSVaishali Kulkarni 2449*14b24e2bSVaishali Kulkarni ilt_hw_entry = 0; 2450*14b24e2bSVaishali Kulkarni SET_FIELD(ilt_hw_entry, ILT_ENTRY_VALID, 1ULL); 2451*14b24e2bSVaishali Kulkarni SET_FIELD(ilt_hw_entry, 2452*14b24e2bSVaishali Kulkarni ILT_ENTRY_PHY_ADDR, 2453*14b24e2bSVaishali Kulkarni (p_hwfn->p_cxt_mngr->ilt_shadow[shadow_line].p_phys >> 12)); 2454*14b24e2bSVaishali Kulkarni 2455*14b24e2bSVaishali Kulkarni /* Write via DMAE since the PSWRQ2_REG_ILT_MEMORY line is a wide-bus */ 2456*14b24e2bSVaishali Kulkarni ecore_dmae_host2grc(p_hwfn, p_ptt, (u64)(osal_uintptr_t)&ilt_hw_entry, 2457*14b24e2bSVaishali Kulkarni reg_offset, sizeof(ilt_hw_entry) / sizeof(u32), 2458*14b24e2bSVaishali Kulkarni 0 /* no flags */); 2459*14b24e2bSVaishali Kulkarni 2460*14b24e2bSVaishali Kulkarni if (elem_type == ECORE_ELEM_CXT) { 2461*14b24e2bSVaishali Kulkarni u32 last_cid_allocated = (1 + (iid / elems_per_p)) * 2462*14b24e2bSVaishali Kulkarni elems_per_p; 2463*14b24e2bSVaishali Kulkarni 2464*14b24e2bSVaishali Kulkarni /* Update the relevant register in the parser */ 2465*14b24e2bSVaishali Kulkarni ecore_wr(p_hwfn, p_ptt, PRS_REG_ROCE_DEST_QP_MAX_PF, 2466*14b24e2bSVaishali Kulkarni last_cid_allocated - 1); 2467*14b24e2bSVaishali Kulkarni 2468*14b24e2bSVaishali Kulkarni /* RoCE w/a -> we don't write to the prs search reg until first 2469*14b24e2bSVaishali Kulkarni * cid is allocated. This is because the prs checks 2470*14b24e2bSVaishali Kulkarni * last_cid-1 >=0 making 0 a valid value... this will cause 2471*14b24e2bSVaishali Kulkarni * the a context load to occur on a RoCE packet received with 2472*14b24e2bSVaishali Kulkarni * cid=0 even before context was initialized, can happen with a 2473*14b24e2bSVaishali Kulkarni * stray packet from switch or a packet with crc-error 2474*14b24e2bSVaishali Kulkarni */ 2475*14b24e2bSVaishali Kulkarni 2476*14b24e2bSVaishali Kulkarni if (!p_hwfn->b_rdma_enabled_in_prs) { 2477*14b24e2bSVaishali Kulkarni /* Enable Rdma search */ 2478*14b24e2bSVaishali Kulkarni ecore_wr(p_hwfn, p_ptt, p_hwfn->rdma_prs_search_reg, 1); 2479*14b24e2bSVaishali Kulkarni p_hwfn->b_rdma_enabled_in_prs = true; 2480*14b24e2bSVaishali Kulkarni } 2481*14b24e2bSVaishali Kulkarni } 2482*14b24e2bSVaishali Kulkarni 2483*14b24e2bSVaishali Kulkarni out1: 2484*14b24e2bSVaishali Kulkarni ecore_ptt_release(p_hwfn, p_ptt); 2485*14b24e2bSVaishali Kulkarni out0: 2486*14b24e2bSVaishali Kulkarni OSAL_MUTEX_RELEASE(&p_hwfn->p_cxt_mngr->mutex); 2487*14b24e2bSVaishali Kulkarni 2488*14b24e2bSVaishali Kulkarni return rc; 2489*14b24e2bSVaishali Kulkarni } 2490*14b24e2bSVaishali Kulkarni 2491*14b24e2bSVaishali Kulkarni /* This function is very RoCE oriented, if another protocol in the future 2492*14b24e2bSVaishali Kulkarni * will want this feature we'll need to modify the function to be more generic 2493*14b24e2bSVaishali Kulkarni */ 2494*14b24e2bSVaishali Kulkarni enum _ecore_status_t 2495*14b24e2bSVaishali Kulkarni ecore_cxt_free_ilt_range(struct ecore_hwfn *p_hwfn, 2496*14b24e2bSVaishali Kulkarni enum ecore_cxt_elem_type elem_type, 2497*14b24e2bSVaishali Kulkarni u32 start_iid, u32 count) 2498*14b24e2bSVaishali Kulkarni { 2499*14b24e2bSVaishali Kulkarni u32 start_line, end_line, shadow_start_line, shadow_end_line; 2500*14b24e2bSVaishali Kulkarni u32 reg_offset, elem_size, hw_p_size, elems_per_p; 2501*14b24e2bSVaishali Kulkarni struct ecore_ilt_client_cfg *p_cli; 2502*14b24e2bSVaishali Kulkarni struct ecore_ilt_cli_blk *p_blk; 2503*14b24e2bSVaishali Kulkarni u32 end_iid = start_iid + count; 2504*14b24e2bSVaishali Kulkarni struct ecore_ptt *p_ptt; 2505*14b24e2bSVaishali Kulkarni u64 ilt_hw_entry = 0; 2506*14b24e2bSVaishali Kulkarni u32 i; 2507*14b24e2bSVaishali Kulkarni 2508*14b24e2bSVaishali Kulkarni switch (elem_type) { 2509*14b24e2bSVaishali Kulkarni case ECORE_ELEM_CXT: 2510*14b24e2bSVaishali Kulkarni p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUC]; 2511*14b24e2bSVaishali Kulkarni elem_size = CONN_CXT_SIZE(p_hwfn); 2512*14b24e2bSVaishali Kulkarni p_blk = &p_cli->pf_blks[CDUC_BLK]; 2513*14b24e2bSVaishali Kulkarni break; 2514*14b24e2bSVaishali Kulkarni case ECORE_ELEM_SRQ: 2515*14b24e2bSVaishali Kulkarni p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_TSDM]; 2516*14b24e2bSVaishali Kulkarni elem_size = SRQ_CXT_SIZE; 2517*14b24e2bSVaishali Kulkarni p_blk = &p_cli->pf_blks[SRQ_BLK]; 2518*14b24e2bSVaishali Kulkarni break; 2519*14b24e2bSVaishali Kulkarni case ECORE_ELEM_TASK: 2520*14b24e2bSVaishali Kulkarni p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUT]; 2521*14b24e2bSVaishali Kulkarni elem_size = TYPE1_TASK_CXT_SIZE(p_hwfn); 2522*14b24e2bSVaishali Kulkarni p_blk = &p_cli->pf_blks[CDUT_SEG_BLK(ECORE_CXT_ROCE_TID_SEG)]; 2523*14b24e2bSVaishali Kulkarni break; 2524*14b24e2bSVaishali Kulkarni default: 2525*14b24e2bSVaishali Kulkarni DP_NOTICE(p_hwfn, false, 2526*14b24e2bSVaishali Kulkarni "ECORE_INVALID elem type = %d", elem_type); 2527*14b24e2bSVaishali Kulkarni return ECORE_INVAL; 2528*14b24e2bSVaishali Kulkarni } 2529*14b24e2bSVaishali Kulkarni 2530*14b24e2bSVaishali Kulkarni /* Calculate line in ilt */ 2531*14b24e2bSVaishali Kulkarni hw_p_size = p_cli->p_size.val; 2532*14b24e2bSVaishali Kulkarni elems_per_p = ILT_PAGE_IN_BYTES(hw_p_size) / elem_size; 2533*14b24e2bSVaishali Kulkarni start_line = p_blk->start_line + (start_iid / elems_per_p); 2534*14b24e2bSVaishali Kulkarni end_line = p_blk->start_line + (end_iid / elems_per_p); 2535*14b24e2bSVaishali Kulkarni if (((end_iid + 1) / elems_per_p) != (end_iid / elems_per_p)) 2536*14b24e2bSVaishali Kulkarni end_line--; 2537*14b24e2bSVaishali Kulkarni 2538*14b24e2bSVaishali Kulkarni shadow_start_line = start_line - p_hwfn->p_cxt_mngr->pf_start_line; 2539*14b24e2bSVaishali Kulkarni shadow_end_line = end_line - p_hwfn->p_cxt_mngr->pf_start_line; 2540*14b24e2bSVaishali Kulkarni 2541*14b24e2bSVaishali Kulkarni p_ptt = ecore_ptt_acquire(p_hwfn); 2542*14b24e2bSVaishali Kulkarni if (!p_ptt) { 2543*14b24e2bSVaishali Kulkarni DP_NOTICE(p_hwfn, false, "ECORE_TIME_OUT on ptt acquire - dynamic allocation"); 2544*14b24e2bSVaishali Kulkarni return ECORE_TIMEOUT; 2545*14b24e2bSVaishali Kulkarni } 2546*14b24e2bSVaishali Kulkarni 2547*14b24e2bSVaishali Kulkarni for (i = shadow_start_line; i < shadow_end_line; i++) { 2548*14b24e2bSVaishali Kulkarni if (!p_hwfn->p_cxt_mngr->ilt_shadow[i].p_virt) 2549*14b24e2bSVaishali Kulkarni continue; 2550*14b24e2bSVaishali Kulkarni 2551*14b24e2bSVaishali Kulkarni OSAL_DMA_FREE_COHERENT(p_hwfn->p_dev, 2552*14b24e2bSVaishali Kulkarni p_hwfn->p_cxt_mngr->ilt_shadow[i].p_virt, 2553*14b24e2bSVaishali Kulkarni p_hwfn->p_cxt_mngr->ilt_shadow[i].p_phys, 2554*14b24e2bSVaishali Kulkarni p_hwfn->p_cxt_mngr->ilt_shadow[i].size); 2555*14b24e2bSVaishali Kulkarni 2556*14b24e2bSVaishali Kulkarni p_hwfn->p_cxt_mngr->ilt_shadow[i].p_virt = OSAL_NULL; 2557*14b24e2bSVaishali Kulkarni p_hwfn->p_cxt_mngr->ilt_shadow[i].p_phys = 0; 2558*14b24e2bSVaishali Kulkarni p_hwfn->p_cxt_mngr->ilt_shadow[i].size = 0; 2559*14b24e2bSVaishali Kulkarni 2560*14b24e2bSVaishali Kulkarni /* compute absolute offset */ 2561*14b24e2bSVaishali Kulkarni reg_offset = PSWRQ2_REG_ILT_MEMORY + 2562*14b24e2bSVaishali Kulkarni ((start_line++) * ILT_REG_SIZE_IN_BYTES * 2563*14b24e2bSVaishali Kulkarni ILT_ENTRY_IN_REGS); 2564*14b24e2bSVaishali Kulkarni 2565*14b24e2bSVaishali Kulkarni /* Write via DMAE since the PSWRQ2_REG_ILT_MEMORY line is a 2566*14b24e2bSVaishali Kulkarni * wide-bus. 2567*14b24e2bSVaishali Kulkarni */ 2568*14b24e2bSVaishali Kulkarni ecore_dmae_host2grc(p_hwfn, p_ptt, 2569*14b24e2bSVaishali Kulkarni (u64)(osal_uintptr_t)&ilt_hw_entry, 2570*14b24e2bSVaishali Kulkarni reg_offset, 2571*14b24e2bSVaishali Kulkarni sizeof(ilt_hw_entry) / sizeof(u32), 2572*14b24e2bSVaishali Kulkarni 0 /* no flags */); 2573*14b24e2bSVaishali Kulkarni } 2574*14b24e2bSVaishali Kulkarni 2575*14b24e2bSVaishali Kulkarni ecore_ptt_release(p_hwfn, p_ptt); 2576*14b24e2bSVaishali Kulkarni 2577*14b24e2bSVaishali Kulkarni return ECORE_SUCCESS; 2578*14b24e2bSVaishali Kulkarni } 2579*14b24e2bSVaishali Kulkarni 2580*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_cxt_get_task_ctx(struct ecore_hwfn *p_hwfn, 2581*14b24e2bSVaishali Kulkarni u32 tid, 2582*14b24e2bSVaishali Kulkarni u8 ctx_type, 2583*14b24e2bSVaishali Kulkarni void **pp_task_ctx) 2584*14b24e2bSVaishali Kulkarni { 2585*14b24e2bSVaishali Kulkarni struct ecore_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr; 2586*14b24e2bSVaishali Kulkarni struct ecore_ilt_client_cfg *p_cli; 2587*14b24e2bSVaishali Kulkarni struct ecore_ilt_cli_blk *p_seg; 2588*14b24e2bSVaishali Kulkarni struct ecore_tid_seg *p_seg_info; 2589*14b24e2bSVaishali Kulkarni u32 proto, seg; 2590*14b24e2bSVaishali Kulkarni u32 total_lines; 2591*14b24e2bSVaishali Kulkarni u32 tid_size, ilt_idx; 2592*14b24e2bSVaishali Kulkarni u32 num_tids_per_block; 2593*14b24e2bSVaishali Kulkarni 2594*14b24e2bSVaishali Kulkarni /* Verify the personality */ 2595*14b24e2bSVaishali Kulkarni switch (p_hwfn->hw_info.personality) { 2596*14b24e2bSVaishali Kulkarni case ECORE_PCI_FCOE: 2597*14b24e2bSVaishali Kulkarni proto = PROTOCOLID_FCOE; 2598*14b24e2bSVaishali Kulkarni seg = ECORE_CXT_FCOE_TID_SEG; 2599*14b24e2bSVaishali Kulkarni break; 2600*14b24e2bSVaishali Kulkarni case ECORE_PCI_ISCSI: 2601*14b24e2bSVaishali Kulkarni proto = PROTOCOLID_ISCSI; 2602*14b24e2bSVaishali Kulkarni seg = ECORE_CXT_ISCSI_TID_SEG; 2603*14b24e2bSVaishali Kulkarni break; 2604*14b24e2bSVaishali Kulkarni default: 2605*14b24e2bSVaishali Kulkarni return ECORE_INVAL; 2606*14b24e2bSVaishali Kulkarni } 2607*14b24e2bSVaishali Kulkarni 2608*14b24e2bSVaishali Kulkarni p_cli = &p_mngr->clients[ILT_CLI_CDUT]; 2609*14b24e2bSVaishali Kulkarni if (!p_cli->active) { 2610*14b24e2bSVaishali Kulkarni return ECORE_INVAL; 2611*14b24e2bSVaishali Kulkarni } 2612*14b24e2bSVaishali Kulkarni 2613*14b24e2bSVaishali Kulkarni p_seg_info = &p_mngr->conn_cfg[proto].tid_seg[seg]; 2614*14b24e2bSVaishali Kulkarni 2615*14b24e2bSVaishali Kulkarni if (ctx_type == ECORE_CTX_WORKING_MEM) { 2616*14b24e2bSVaishali Kulkarni p_seg = &p_cli->pf_blks[CDUT_SEG_BLK(seg)]; 2617*14b24e2bSVaishali Kulkarni } else if (ctx_type == ECORE_CTX_FL_MEM) { 2618*14b24e2bSVaishali Kulkarni if (!p_seg_info->has_fl_mem) { 2619*14b24e2bSVaishali Kulkarni return ECORE_INVAL; 2620*14b24e2bSVaishali Kulkarni } 2621*14b24e2bSVaishali Kulkarni p_seg = &p_cli->pf_blks[CDUT_FL_SEG_BLK(seg, PF)]; 2622*14b24e2bSVaishali Kulkarni } else { 2623*14b24e2bSVaishali Kulkarni return ECORE_INVAL; 2624*14b24e2bSVaishali Kulkarni } 2625*14b24e2bSVaishali Kulkarni total_lines = DIV_ROUND_UP(p_seg->total_size, 2626*14b24e2bSVaishali Kulkarni p_seg->real_size_in_page); 2627*14b24e2bSVaishali Kulkarni tid_size = p_mngr->task_type_size[p_seg_info->type]; 2628*14b24e2bSVaishali Kulkarni num_tids_per_block = p_seg->real_size_in_page / tid_size; 2629*14b24e2bSVaishali Kulkarni 2630*14b24e2bSVaishali Kulkarni if (total_lines < tid/num_tids_per_block) 2631*14b24e2bSVaishali Kulkarni return ECORE_INVAL; 2632*14b24e2bSVaishali Kulkarni 2633*14b24e2bSVaishali Kulkarni ilt_idx = tid / num_tids_per_block + p_seg->start_line - 2634*14b24e2bSVaishali Kulkarni p_mngr->pf_start_line; 2635*14b24e2bSVaishali Kulkarni *pp_task_ctx = (u8 *)p_mngr->ilt_shadow[ilt_idx].p_virt + 2636*14b24e2bSVaishali Kulkarni (tid % num_tids_per_block) * tid_size; 2637*14b24e2bSVaishali Kulkarni 2638*14b24e2bSVaishali Kulkarni return ECORE_SUCCESS; 2639*14b24e2bSVaishali Kulkarni } 2640