1*14b24e2bSVaishali Kulkarni /* 2*14b24e2bSVaishali Kulkarni * CDDL HEADER START 3*14b24e2bSVaishali Kulkarni * 4*14b24e2bSVaishali Kulkarni * The contents of this file are subject to the terms of the 5*14b24e2bSVaishali Kulkarni * Common Development and Distribution License, v.1, (the "License"). 6*14b24e2bSVaishali Kulkarni * You may not use this file except in compliance with the License. 7*14b24e2bSVaishali Kulkarni * 8*14b24e2bSVaishali Kulkarni * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*14b24e2bSVaishali Kulkarni * or http://opensource.org/licenses/CDDL-1.0. 10*14b24e2bSVaishali Kulkarni * See the License for the specific language governing permissions 11*14b24e2bSVaishali Kulkarni * and limitations under the License. 12*14b24e2bSVaishali Kulkarni * 13*14b24e2bSVaishali Kulkarni * When distributing Covered Code, include this CDDL HEADER in each 14*14b24e2bSVaishali Kulkarni * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*14b24e2bSVaishali Kulkarni * If applicable, add the following below this CDDL HEADER, with the 16*14b24e2bSVaishali Kulkarni * fields enclosed by brackets "[]" replaced with your own identifying 17*14b24e2bSVaishali Kulkarni * information: Portions Copyright [yyyy] [name of copyright owner] 18*14b24e2bSVaishali Kulkarni * 19*14b24e2bSVaishali Kulkarni * CDDL HEADER END 20*14b24e2bSVaishali Kulkarni */ 21*14b24e2bSVaishali Kulkarni 22*14b24e2bSVaishali Kulkarni /* 23*14b24e2bSVaishali Kulkarni * Copyright 2014-2017 Cavium, Inc. 24*14b24e2bSVaishali Kulkarni * The contents of this file are subject to the terms of the Common Development 25*14b24e2bSVaishali Kulkarni * and Distribution License, v.1, (the "License"). 26*14b24e2bSVaishali Kulkarni 27*14b24e2bSVaishali Kulkarni * You may not use this file except in compliance with the License. 28*14b24e2bSVaishali Kulkarni 29*14b24e2bSVaishali Kulkarni * You can obtain a copy of the License at available 30*14b24e2bSVaishali Kulkarni * at http://opensource.org/licenses/CDDL-1.0 31*14b24e2bSVaishali Kulkarni 32*14b24e2bSVaishali Kulkarni * See the License for the specific language governing permissions and 33*14b24e2bSVaishali Kulkarni * limitations under the License. 34*14b24e2bSVaishali Kulkarni */ 35*14b24e2bSVaishali Kulkarni 36*14b24e2bSVaishali Kulkarni #ifndef __ECORE_HW_H__ 37*14b24e2bSVaishali Kulkarni #define __ECORE_HW_H__ 38*14b24e2bSVaishali Kulkarni 39*14b24e2bSVaishali Kulkarni #include "ecore.h" 40*14b24e2bSVaishali Kulkarni #include "ecore_dev_api.h" 41*14b24e2bSVaishali Kulkarni 42*14b24e2bSVaishali Kulkarni /* Forward decleration */ 43*14b24e2bSVaishali Kulkarni struct ecore_ptt; 44*14b24e2bSVaishali Kulkarni 45*14b24e2bSVaishali Kulkarni enum reserved_ptts { 46*14b24e2bSVaishali Kulkarni RESERVED_PTT_EDIAG, 47*14b24e2bSVaishali Kulkarni RESERVED_PTT_USER_SPACE, 48*14b24e2bSVaishali Kulkarni RESERVED_PTT_MAIN, 49*14b24e2bSVaishali Kulkarni RESERVED_PTT_DPC, 50*14b24e2bSVaishali Kulkarni RESERVED_PTT_MAX 51*14b24e2bSVaishali Kulkarni }; 52*14b24e2bSVaishali Kulkarni 53*14b24e2bSVaishali Kulkarni /* @@@TMP - in earlier versions of the emulation, the HW lock started from 1 54*14b24e2bSVaishali Kulkarni * instead of 0, this should be fixed in later HW versions. 55*14b24e2bSVaishali Kulkarni */ 56*14b24e2bSVaishali Kulkarni #ifndef MISC_REG_DRIVER_CONTROL_0 57*14b24e2bSVaishali Kulkarni #define MISC_REG_DRIVER_CONTROL_0 MISC_REG_DRIVER_CONTROL_1 58*14b24e2bSVaishali Kulkarni #endif 59*14b24e2bSVaishali Kulkarni #ifndef MISC_REG_DRIVER_CONTROL_0_SIZE 60*14b24e2bSVaishali Kulkarni #define MISC_REG_DRIVER_CONTROL_0_SIZE MISC_REG_DRIVER_CONTROL_1_SIZE 61*14b24e2bSVaishali Kulkarni #endif 62*14b24e2bSVaishali Kulkarni 63*14b24e2bSVaishali Kulkarni enum _dmae_cmd_dst_mask { 64*14b24e2bSVaishali Kulkarni DMAE_CMD_DST_MASK_NONE = 0, 65*14b24e2bSVaishali Kulkarni DMAE_CMD_DST_MASK_PCIE = 1, 66*14b24e2bSVaishali Kulkarni DMAE_CMD_DST_MASK_GRC = 2 67*14b24e2bSVaishali Kulkarni }; 68*14b24e2bSVaishali Kulkarni 69*14b24e2bSVaishali Kulkarni enum _dmae_cmd_src_mask { 70*14b24e2bSVaishali Kulkarni DMAE_CMD_SRC_MASK_PCIE = 0, 71*14b24e2bSVaishali Kulkarni DMAE_CMD_SRC_MASK_GRC = 1 72*14b24e2bSVaishali Kulkarni }; 73*14b24e2bSVaishali Kulkarni 74*14b24e2bSVaishali Kulkarni enum _dmae_cmd_crc_mask { 75*14b24e2bSVaishali Kulkarni DMAE_CMD_COMP_CRC_EN_MASK_NONE = 0, 76*14b24e2bSVaishali Kulkarni DMAE_CMD_COMP_CRC_EN_MASK_SET = 1 77*14b24e2bSVaishali Kulkarni }; 78*14b24e2bSVaishali Kulkarni 79*14b24e2bSVaishali Kulkarni /* definitions for DMA constants */ 80*14b24e2bSVaishali Kulkarni #define DMAE_GO_VALUE 0x1 81*14b24e2bSVaishali Kulkarni 82*14b24e2bSVaishali Kulkarni #ifdef __BIG_ENDIAN 83*14b24e2bSVaishali Kulkarni #define DMAE_COMPLETION_VAL 0xAED10000 84*14b24e2bSVaishali Kulkarni #define DMAE_CMD_ENDIANITY 0x3 85*14b24e2bSVaishali Kulkarni #else 86*14b24e2bSVaishali Kulkarni #define DMAE_COMPLETION_VAL 0xD1AE 87*14b24e2bSVaishali Kulkarni #define DMAE_CMD_ENDIANITY 0x2 88*14b24e2bSVaishali Kulkarni #endif 89*14b24e2bSVaishali Kulkarni 90*14b24e2bSVaishali Kulkarni #define DMAE_CMD_SIZE 14 91*14b24e2bSVaishali Kulkarni /* size of DMAE command structure to fill.. DMAE_CMD_SIZE-5 */ 92*14b24e2bSVaishali Kulkarni #define DMAE_CMD_SIZE_TO_FILL (DMAE_CMD_SIZE - 5) 93*14b24e2bSVaishali Kulkarni /* Minimum wait for dmae opertaion to complete 2 milliseconds */ 94*14b24e2bSVaishali Kulkarni #define DMAE_MIN_WAIT_TIME 0x2 95*14b24e2bSVaishali Kulkarni #define DMAE_MAX_CLIENTS 32 96*14b24e2bSVaishali Kulkarni 97*14b24e2bSVaishali Kulkarni /** 98*14b24e2bSVaishali Kulkarni * @brief ecore_gtt_init - Initialize GTT windows 99*14b24e2bSVaishali Kulkarni * 100*14b24e2bSVaishali Kulkarni * @param p_hwfn 101*14b24e2bSVaishali Kulkarni */ 102*14b24e2bSVaishali Kulkarni void ecore_gtt_init(struct ecore_hwfn *p_hwfn); 103*14b24e2bSVaishali Kulkarni 104*14b24e2bSVaishali Kulkarni /** 105*14b24e2bSVaishali Kulkarni * @brief ecore_ptt_invalidate - Forces all ptt entries to be re-configured 106*14b24e2bSVaishali Kulkarni * 107*14b24e2bSVaishali Kulkarni * @param p_hwfn 108*14b24e2bSVaishali Kulkarni */ 109*14b24e2bSVaishali Kulkarni void ecore_ptt_invalidate(struct ecore_hwfn *p_hwfn); 110*14b24e2bSVaishali Kulkarni 111*14b24e2bSVaishali Kulkarni /** 112*14b24e2bSVaishali Kulkarni * @brief ecore_ptt_pool_alloc - Allocate and initialize PTT pool 113*14b24e2bSVaishali Kulkarni * 114*14b24e2bSVaishali Kulkarni * @param p_hwfn 115*14b24e2bSVaishali Kulkarni * 116*14b24e2bSVaishali Kulkarni * @return _ecore_status_t - success (0), negative - error. 117*14b24e2bSVaishali Kulkarni */ 118*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_ptt_pool_alloc(struct ecore_hwfn *p_hwfn); 119*14b24e2bSVaishali Kulkarni 120*14b24e2bSVaishali Kulkarni /** 121*14b24e2bSVaishali Kulkarni * @brief ecore_ptt_pool_free - 122*14b24e2bSVaishali Kulkarni * 123*14b24e2bSVaishali Kulkarni * @param p_hwfn 124*14b24e2bSVaishali Kulkarni */ 125*14b24e2bSVaishali Kulkarni void ecore_ptt_pool_free(struct ecore_hwfn *p_hwfn); 126*14b24e2bSVaishali Kulkarni 127*14b24e2bSVaishali Kulkarni /** 128*14b24e2bSVaishali Kulkarni * @brief ecore_ptt_get_hw_addr - Get PTT's GRC/HW address 129*14b24e2bSVaishali Kulkarni * 130*14b24e2bSVaishali Kulkarni * @param p_hwfn 131*14b24e2bSVaishali Kulkarni * @param p_ptt 132*14b24e2bSVaishali Kulkarni * 133*14b24e2bSVaishali Kulkarni * @return u32 134*14b24e2bSVaishali Kulkarni */ 135*14b24e2bSVaishali Kulkarni u32 ecore_ptt_get_hw_addr(struct ecore_hwfn *p_hwfn, 136*14b24e2bSVaishali Kulkarni struct ecore_ptt *p_ptt); 137*14b24e2bSVaishali Kulkarni 138*14b24e2bSVaishali Kulkarni /** 139*14b24e2bSVaishali Kulkarni * @brief ecore_ptt_get_bar_addr - Get PPT's external BAR address 140*14b24e2bSVaishali Kulkarni * 141*14b24e2bSVaishali Kulkarni * @param p_hwfn 142*14b24e2bSVaishali Kulkarni * @param p_ptt 143*14b24e2bSVaishali Kulkarni * 144*14b24e2bSVaishali Kulkarni * @return u32 145*14b24e2bSVaishali Kulkarni */ 146*14b24e2bSVaishali Kulkarni u32 ecore_ptt_get_bar_addr(struct ecore_ptt *p_ptt); 147*14b24e2bSVaishali Kulkarni 148*14b24e2bSVaishali Kulkarni /** 149*14b24e2bSVaishali Kulkarni * @brief ecore_ptt_set_win - Set PTT Window's GRC BAR address 150*14b24e2bSVaishali Kulkarni * 151*14b24e2bSVaishali Kulkarni * @param p_hwfn 152*14b24e2bSVaishali Kulkarni * @param new_hw_addr 153*14b24e2bSVaishali Kulkarni * @param p_ptt 154*14b24e2bSVaishali Kulkarni */ 155*14b24e2bSVaishali Kulkarni void ecore_ptt_set_win(struct ecore_hwfn *p_hwfn, 156*14b24e2bSVaishali Kulkarni struct ecore_ptt *p_ptt, 157*14b24e2bSVaishali Kulkarni u32 new_hw_addr); 158*14b24e2bSVaishali Kulkarni 159*14b24e2bSVaishali Kulkarni /** 160*14b24e2bSVaishali Kulkarni * @brief ecore_get_reserved_ptt - Get a specific reserved PTT 161*14b24e2bSVaishali Kulkarni * 162*14b24e2bSVaishali Kulkarni * @param p_hwfn 163*14b24e2bSVaishali Kulkarni * @param ptt_idx 164*14b24e2bSVaishali Kulkarni * 165*14b24e2bSVaishali Kulkarni * @return struct ecore_ptt * 166*14b24e2bSVaishali Kulkarni */ 167*14b24e2bSVaishali Kulkarni struct ecore_ptt *ecore_get_reserved_ptt(struct ecore_hwfn *p_hwfn, 168*14b24e2bSVaishali Kulkarni enum reserved_ptts ptt_idx); 169*14b24e2bSVaishali Kulkarni 170*14b24e2bSVaishali Kulkarni /** 171*14b24e2bSVaishali Kulkarni * @brief ecore_wr - Write value to BAR using the given ptt 172*14b24e2bSVaishali Kulkarni * 173*14b24e2bSVaishali Kulkarni * @param p_hwfn 174*14b24e2bSVaishali Kulkarni * @param p_ptt 175*14b24e2bSVaishali Kulkarni * @param val 176*14b24e2bSVaishali Kulkarni * @param hw_addr 177*14b24e2bSVaishali Kulkarni */ 178*14b24e2bSVaishali Kulkarni void ecore_wr(struct ecore_hwfn *p_hwfn, 179*14b24e2bSVaishali Kulkarni struct ecore_ptt *p_ptt, 180*14b24e2bSVaishali Kulkarni u32 hw_addr, 181*14b24e2bSVaishali Kulkarni u32 val); 182*14b24e2bSVaishali Kulkarni 183*14b24e2bSVaishali Kulkarni /** 184*14b24e2bSVaishali Kulkarni * @brief ecore_rd - Read value from BAR using the given ptt 185*14b24e2bSVaishali Kulkarni * 186*14b24e2bSVaishali Kulkarni * @param p_hwfn 187*14b24e2bSVaishali Kulkarni * @param p_ptt 188*14b24e2bSVaishali Kulkarni * @param val 189*14b24e2bSVaishali Kulkarni * @param hw_addr 190*14b24e2bSVaishali Kulkarni */ 191*14b24e2bSVaishali Kulkarni u32 ecore_rd(struct ecore_hwfn *p_hwfn, 192*14b24e2bSVaishali Kulkarni struct ecore_ptt *p_ptt, 193*14b24e2bSVaishali Kulkarni u32 hw_addr); 194*14b24e2bSVaishali Kulkarni 195*14b24e2bSVaishali Kulkarni /** 196*14b24e2bSVaishali Kulkarni * @brief ecore_memcpy_from - copy n bytes from BAR using the given 197*14b24e2bSVaishali Kulkarni * ptt 198*14b24e2bSVaishali Kulkarni * 199*14b24e2bSVaishali Kulkarni * @param p_hwfn 200*14b24e2bSVaishali Kulkarni * @param p_ptt 201*14b24e2bSVaishali Kulkarni * @param dest 202*14b24e2bSVaishali Kulkarni * @param hw_addr 203*14b24e2bSVaishali Kulkarni * @param n 204*14b24e2bSVaishali Kulkarni */ 205*14b24e2bSVaishali Kulkarni void ecore_memcpy_from(struct ecore_hwfn *p_hwfn, 206*14b24e2bSVaishali Kulkarni struct ecore_ptt *p_ptt, 207*14b24e2bSVaishali Kulkarni void *dest, 208*14b24e2bSVaishali Kulkarni u32 hw_addr, 209*14b24e2bSVaishali Kulkarni osal_size_t n); 210*14b24e2bSVaishali Kulkarni 211*14b24e2bSVaishali Kulkarni /** 212*14b24e2bSVaishali Kulkarni * @brief ecore_memcpy_to - copy n bytes to BAR using the given 213*14b24e2bSVaishali Kulkarni * ptt 214*14b24e2bSVaishali Kulkarni * 215*14b24e2bSVaishali Kulkarni * @param p_hwfn 216*14b24e2bSVaishali Kulkarni * @param p_ptt 217*14b24e2bSVaishali Kulkarni * @param hw_addr 218*14b24e2bSVaishali Kulkarni * @param src 219*14b24e2bSVaishali Kulkarni * @param n 220*14b24e2bSVaishali Kulkarni */ 221*14b24e2bSVaishali Kulkarni void ecore_memcpy_to(struct ecore_hwfn *p_hwfn, 222*14b24e2bSVaishali Kulkarni struct ecore_ptt *p_ptt, 223*14b24e2bSVaishali Kulkarni u32 hw_addr, 224*14b24e2bSVaishali Kulkarni void *src, 225*14b24e2bSVaishali Kulkarni osal_size_t n); 226*14b24e2bSVaishali Kulkarni /** 227*14b24e2bSVaishali Kulkarni * @brief ecore_fid_pretend - pretend to another function when 228*14b24e2bSVaishali Kulkarni * accessing the ptt window. There is no way to unpretend 229*14b24e2bSVaishali Kulkarni * a function. The only way to cancel a pretend is to 230*14b24e2bSVaishali Kulkarni * pretend back to the original function. 231*14b24e2bSVaishali Kulkarni * 232*14b24e2bSVaishali Kulkarni * @param p_hwfn 233*14b24e2bSVaishali Kulkarni * @param p_ptt 234*14b24e2bSVaishali Kulkarni * @param fid - fid field of pxp_pretend structure. Can contain 235*14b24e2bSVaishali Kulkarni * either pf / vf, port/path fields are don't care. 236*14b24e2bSVaishali Kulkarni */ 237*14b24e2bSVaishali Kulkarni void ecore_fid_pretend(struct ecore_hwfn *p_hwfn, 238*14b24e2bSVaishali Kulkarni struct ecore_ptt *p_ptt, 239*14b24e2bSVaishali Kulkarni u16 fid); 240*14b24e2bSVaishali Kulkarni 241*14b24e2bSVaishali Kulkarni /** 242*14b24e2bSVaishali Kulkarni * @brief ecore_port_pretend - pretend to another port when 243*14b24e2bSVaishali Kulkarni * accessing the ptt window 244*14b24e2bSVaishali Kulkarni * 245*14b24e2bSVaishali Kulkarni * @param p_hwfn 246*14b24e2bSVaishali Kulkarni * @param p_ptt 247*14b24e2bSVaishali Kulkarni * @param port_id - the port to pretend to 248*14b24e2bSVaishali Kulkarni */ 249*14b24e2bSVaishali Kulkarni void ecore_port_pretend(struct ecore_hwfn *p_hwfn, 250*14b24e2bSVaishali Kulkarni struct ecore_ptt *p_ptt, 251*14b24e2bSVaishali Kulkarni u8 port_id); 252*14b24e2bSVaishali Kulkarni 253*14b24e2bSVaishali Kulkarni /** 254*14b24e2bSVaishali Kulkarni * @brief ecore_port_unpretend - cancel any previously set port 255*14b24e2bSVaishali Kulkarni * pretend 256*14b24e2bSVaishali Kulkarni * 257*14b24e2bSVaishali Kulkarni * @param p_hwfn 258*14b24e2bSVaishali Kulkarni * @param p_ptt 259*14b24e2bSVaishali Kulkarni */ 260*14b24e2bSVaishali Kulkarni void ecore_port_unpretend(struct ecore_hwfn *p_hwfn, 261*14b24e2bSVaishali Kulkarni struct ecore_ptt *p_ptt); 262*14b24e2bSVaishali Kulkarni 263*14b24e2bSVaishali Kulkarni /** 264*14b24e2bSVaishali Kulkarni * @brief ecore_vfid_to_concrete - build a concrete FID for a 265*14b24e2bSVaishali Kulkarni * given VF ID 266*14b24e2bSVaishali Kulkarni * 267*14b24e2bSVaishali Kulkarni * @param p_hwfn 268*14b24e2bSVaishali Kulkarni * @param p_ptt 269*14b24e2bSVaishali Kulkarni * @param vfid 270*14b24e2bSVaishali Kulkarni */ 271*14b24e2bSVaishali Kulkarni u32 ecore_vfid_to_concrete(struct ecore_hwfn *p_hwfn, u8 vfid); 272*14b24e2bSVaishali Kulkarni 273*14b24e2bSVaishali Kulkarni /** 274*14b24e2bSVaishali Kulkarni * @brief ecore_dmae_info_alloc - Init the dmae_info structure 275*14b24e2bSVaishali Kulkarni * which is part of p_hwfn. 276*14b24e2bSVaishali Kulkarni * @param p_hwfn 277*14b24e2bSVaishali Kulkarni */ 278*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_dmae_info_alloc(struct ecore_hwfn *p_hwfn); 279*14b24e2bSVaishali Kulkarni 280*14b24e2bSVaishali Kulkarni /** 281*14b24e2bSVaishali Kulkarni * @brief ecore_dmae_info_free - Free the dmae_info structure 282*14b24e2bSVaishali Kulkarni * which is part of p_hwfn 283*14b24e2bSVaishali Kulkarni * 284*14b24e2bSVaishali Kulkarni * @param p_hwfn 285*14b24e2bSVaishali Kulkarni */ 286*14b24e2bSVaishali Kulkarni void ecore_dmae_info_free(struct ecore_hwfn *p_hwfn); 287*14b24e2bSVaishali Kulkarni 288*14b24e2bSVaishali Kulkarni union ecore_qm_pq_params { 289*14b24e2bSVaishali Kulkarni struct { 290*14b24e2bSVaishali Kulkarni u8 q_idx; 291*14b24e2bSVaishali Kulkarni } iscsi; 292*14b24e2bSVaishali Kulkarni 293*14b24e2bSVaishali Kulkarni struct { 294*14b24e2bSVaishali Kulkarni u8 tc; 295*14b24e2bSVaishali Kulkarni } core; 296*14b24e2bSVaishali Kulkarni 297*14b24e2bSVaishali Kulkarni struct { 298*14b24e2bSVaishali Kulkarni u8 is_vf; 299*14b24e2bSVaishali Kulkarni u8 vf_id; 300*14b24e2bSVaishali Kulkarni u8 tc; 301*14b24e2bSVaishali Kulkarni } eth; 302*14b24e2bSVaishali Kulkarni 303*14b24e2bSVaishali Kulkarni struct { 304*14b24e2bSVaishali Kulkarni u8 dcqcn; 305*14b24e2bSVaishali Kulkarni u8 qpid; /* roce relative */ 306*14b24e2bSVaishali Kulkarni } roce; 307*14b24e2bSVaishali Kulkarni 308*14b24e2bSVaishali Kulkarni struct { 309*14b24e2bSVaishali Kulkarni u8 qidx; 310*14b24e2bSVaishali Kulkarni } iwarp; 311*14b24e2bSVaishali Kulkarni }; 312*14b24e2bSVaishali Kulkarni 313*14b24e2bSVaishali Kulkarni u16 ecore_get_qm_pq(struct ecore_hwfn *p_hwfn, 314*14b24e2bSVaishali Kulkarni enum protocol_type proto, 315*14b24e2bSVaishali Kulkarni union ecore_qm_pq_params *params); 316*14b24e2bSVaishali Kulkarni 317*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_init_fw_data(struct ecore_dev *p_dev, 318*14b24e2bSVaishali Kulkarni const u8 *fw_data); 319*14b24e2bSVaishali Kulkarni 320*14b24e2bSVaishali Kulkarni void ecore_hw_err_notify(struct ecore_hwfn *p_hwfn, 321*14b24e2bSVaishali Kulkarni enum ecore_hw_err_type err_type); 322*14b24e2bSVaishali Kulkarni 323*14b24e2bSVaishali Kulkarni #endif /* __ECORE_HW_H__ */ 324