cnic.h revision 8cc0e028eda5bc07a4b816411448065b6892e383
1a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan/* cnic.h: Broadcom CNIC core network driver. 2a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan * 3619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov * Copyright (c) 2006-2011 Broadcom Corporation 4a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan * 5a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan * This program is free software; you can redistribute it and/or modify 6a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan * it under the terms of the GNU General Public License as published by 7a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan * the Free Software Foundation. 8a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan * 9a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan */ 10a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 11a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 12a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#ifndef CNIC_H 13a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define CNIC_H 14a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 15523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov#define HC_INDEX_ISCSI_EQ_CONS 6 16523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov 17523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov#define HC_INDEX_FCOE_EQ_CONS 3 18523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov 19523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov#define HC_SP_INDEX_ETH_ISCSI_CQ_CONS 5 20523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov#define HC_SP_INDEX_ETH_ISCSI_RX_CQ_CONS 1 21523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov 22a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KWQ_PAGE_CNT 4 23a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KCQ_PAGE_CNT 16 24a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 25a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KWQ_CID 24 26a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KCQ_CID 25 27a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 28a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan/* 29a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan * krnlq_context definition 30a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan */ 31a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define L5_KRNLQ_FLAGS 0x00000000 32a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define L5_KRNLQ_SIZE 0x00000000 33a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define L5_KRNLQ_TYPE 0x00000000 34a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KRNLQ_FLAGS_PG_SZ (0xf<<0) 35a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KRNLQ_FLAGS_PG_SZ_256 (0<<0) 36a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KRNLQ_FLAGS_PG_SZ_512 (1<<0) 37a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KRNLQ_FLAGS_PG_SZ_1K (2<<0) 38a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KRNLQ_FLAGS_PG_SZ_2K (3<<0) 39a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KRNLQ_FLAGS_PG_SZ_4K (4<<0) 40a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KRNLQ_FLAGS_PG_SZ_8K (5<<0) 41a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KRNLQ_FLAGS_PG_SZ_16K (6<<0) 42a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KRNLQ_FLAGS_PG_SZ_32K (7<<0) 43a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KRNLQ_FLAGS_PG_SZ_64K (8<<0) 44a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KRNLQ_FLAGS_PG_SZ_128K (9<<0) 45a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KRNLQ_FLAGS_PG_SZ_256K (10<<0) 46a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KRNLQ_FLAGS_PG_SZ_512K (11<<0) 47a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KRNLQ_FLAGS_PG_SZ_1M (12<<0) 48a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KRNLQ_FLAGS_PG_SZ_2M (13<<0) 49a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KRNLQ_FLAGS_QE_SELF_SEQ (1<<15) 50a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KRNLQ_SIZE_TYPE_SIZE ((((0x28 + 0x1f) & ~0x1f) / 0x20) << 16) 51a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KRNLQ_TYPE_TYPE (0xf<<28) 52a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KRNLQ_TYPE_TYPE_EMPTY (0<<28) 53a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KRNLQ_TYPE_TYPE_KRNLQ (6<<28) 54a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 55a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define L5_KRNLQ_HOST_QIDX 0x00000004 56a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define L5_KRNLQ_HOST_FW_QIDX 0x00000008 57a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define L5_KRNLQ_NX_QE_SELF_SEQ 0x0000000c 58a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define L5_KRNLQ_QE_SELF_SEQ_MAX 0x0000000c 59a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define L5_KRNLQ_NX_QE_HADDR_HI 0x00000010 60a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define L5_KRNLQ_NX_QE_HADDR_LO 0x00000014 61a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define L5_KRNLQ_PGTBL_PGIDX 0x00000018 62a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define L5_KRNLQ_NX_PG_QIDX 0x00000018 63a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define L5_KRNLQ_PGTBL_NPAGES 0x0000001c 64a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define L5_KRNLQ_QIDX_INCR 0x0000001c 65a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define L5_KRNLQ_PGTBL_HADDR_HI 0x00000020 66a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define L5_KRNLQ_PGTBL_HADDR_LO 0x00000024 67a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 68a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define BNX2_PG_CTX_MAP 0x1a0034 69a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define BNX2_ISCSI_CTX_MAP 0x1a0074 70a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 71a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define MAX_COMPLETED_KCQE 64 72a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 73a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define MAX_CNIC_L5_CONTEXT 256 74a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 75a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define MAX_CM_SK_TBL_SZ MAX_CNIC_L5_CONTEXT 76a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 77a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define MAX_ISCSI_TBL_SZ 256 78a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 79a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define CNIC_LOCAL_PORT_MIN 60000 809b09336072796378dac46df63bcd43291b24fd12Michael Chan#define CNIC_LOCAL_PORT_MAX 61024 81a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define CNIC_LOCAL_PORT_RANGE (CNIC_LOCAL_PORT_MAX - CNIC_LOCAL_PORT_MIN) 82a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 83a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KWQE_CNT (BCM_PAGE_SIZE / sizeof(struct kwqe)) 84a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KCQE_CNT (BCM_PAGE_SIZE / sizeof(struct kcqe)) 85a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define MAX_KWQE_CNT (KWQE_CNT - 1) 86a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define MAX_KCQE_CNT (KCQE_CNT - 1) 87a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 88a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define MAX_KWQ_IDX ((KWQ_PAGE_CNT * KWQE_CNT) - 1) 89a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define MAX_KCQ_IDX ((KCQ_PAGE_CNT * KCQE_CNT) - 1) 90a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 91a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KWQ_PG(x) (((x) & ~MAX_KWQE_CNT) >> (BCM_PAGE_BITS - 5)) 92a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KWQ_IDX(x) ((x) & MAX_KWQE_CNT) 93a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 94a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KCQ_PG(x) (((x) & ~MAX_KCQE_CNT) >> (BCM_PAGE_BITS - 5)) 95a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define KCQ_IDX(x) ((x) & MAX_KCQE_CNT) 96a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 97a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define BNX2X_NEXT_KCQE(x) (((x) & (MAX_KCQE_CNT - 1)) == \ 98a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan (MAX_KCQE_CNT - 1)) ? \ 99a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan (x) + 2 : (x) + 1 100a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 101a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define BNX2X_KWQ_DATA_PG(cp, x) ((x) / (cp)->kwq_16_data_pp) 102a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define BNX2X_KWQ_DATA_IDX(cp, x) ((x) % (cp)->kwq_16_data_pp) 103a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define BNX2X_KWQ_DATA(cp, x) \ 104a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan &(cp)->kwq_16_data[BNX2X_KWQ_DATA_PG(cp, x)][BNX2X_KWQ_DATA_IDX(cp, x)] 105a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 106a9736c086cc6221659e498f0855152c32dbc1396Eddie Wai#define DEF_IPID_START 0x8000 107a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 108a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define DEF_KA_TIMEOUT 10000 109a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define DEF_KA_INTERVAL 300000 110a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define DEF_KA_MAX_PROBE_COUNT 3 111a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define DEF_TOS 0 112a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define DEF_TTL 0xfe 113a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define DEF_SND_SEQ_SCALE 0 114a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define DEF_RCV_BUF 0xffff 115a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define DEF_SND_BUF 0xffff 116a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define DEF_SEED 0 117a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define DEF_MAX_RT_TIME 500 118a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define DEF_MAX_DA_COUNT 2 119a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define DEF_SWS_TIMER 1000 120a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define DEF_MAX_CWND 0xffff 121a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 122a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chanstruct cnic_ctx { 123a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u32 cid; 124a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan void *ctx; 125a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan dma_addr_t mapping; 126a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan}; 127a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 128a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define BNX2_MAX_CID 0x2000 129a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 130a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chanstruct cnic_dma { 131a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan int num_pages; 132a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan void **pg_arr; 133a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan dma_addr_t *pg_map_arr; 134a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan int pgtbl_size; 135a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u32 *pgtbl; 136a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan dma_addr_t pgtbl_map; 137a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan}; 138a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 139a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chanstruct cnic_id_tbl { 140a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan spinlock_t lock; 141a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u32 start; 142a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u32 max; 143a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u32 next; 144a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan unsigned long *table; 145a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan}; 146a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 147a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define CNIC_KWQ16_DATA_SIZE 128 148a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 149a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chanstruct kwqe_16_data { 150a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u8 data[CNIC_KWQ16_DATA_SIZE]; 151a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan}; 152a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 153a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chanstruct cnic_iscsi { 154a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan struct cnic_dma task_array_info; 155a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan struct cnic_dma r2tq_info; 156a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan struct cnic_dma hq_info; 157a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan}; 158a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 159a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chanstruct cnic_context { 160a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u32 cid; 161a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan struct kwqe_16_data *kwqe_data; 162a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan dma_addr_t kwqe_data_mapping; 163a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan wait_queue_head_t waitq; 164a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan int wait_cond; 165a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan unsigned long timestamp; 1666e0dda0c467d6c66d64c146170ea35399ec34c15Michael Chan unsigned long ctx_flags; 1676e0dda0c467d6c66d64c146170ea35399ec34c15Michael Chan#define CTX_FL_OFFLD_START 0 168fdf24086f4752aee5dfb40143c736250df017820Michael Chan#define CTX_FL_DELETE_WAIT 1 169619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov#define CTX_FL_CID_ERROR 2 170a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u8 ulp_proto_id; 171a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan union { 172a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan struct cnic_iscsi *iscsi; 173a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan } proto; 174a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan}; 175a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 176e6c2889478f04b30e5a71d753734644c579472faMichael Chanstruct kcq_info { 177e6c2889478f04b30e5a71d753734644c579472faMichael Chan struct cnic_dma dma; 178e6c2889478f04b30e5a71d753734644c579472faMichael Chan struct kcqe **kcq; 179e6c2889478f04b30e5a71d753734644c579472faMichael Chan 180e6c2889478f04b30e5a71d753734644c579472faMichael Chan u16 *hw_prod_idx_ptr; 181e6c2889478f04b30e5a71d753734644c579472faMichael Chan u16 sw_prod_idx; 182e6c2889478f04b30e5a71d753734644c579472faMichael Chan u16 *status_idx_ptr; 183e6c2889478f04b30e5a71d753734644c579472faMichael Chan u32 io_addr; 18459e5137357559ec60b2e72bdc3d5a7e22c47212bMichael Chan 18559e5137357559ec60b2e72bdc3d5a7e22c47212bMichael Chan u16 (*next_idx)(u16); 18659e5137357559ec60b2e72bdc3d5a7e22c47212bMichael Chan u16 (*hw_idx)(u16); 187e6c2889478f04b30e5a71d753734644c579472faMichael Chan}; 188e6c2889478f04b30e5a71d753734644c579472faMichael Chan 189523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkovstruct iro { 190523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov u32 base; 191523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov u16 m1; 192523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov u16 m2; 193523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov u16 m3; 194523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov u16 size; 195523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov}; 196523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov 197cd801536c236e287f1d3eeee428abf9ffd523edeMichael Chanstruct cnic_uio_dev { 198cd801536c236e287f1d3eeee428abf9ffd523edeMichael Chan struct uio_info cnic_uinfo; 199cd801536c236e287f1d3eeee428abf9ffd523edeMichael Chan u32 uio_dev; 200cd801536c236e287f1d3eeee428abf9ffd523edeMichael Chan 201cd801536c236e287f1d3eeee428abf9ffd523edeMichael Chan int l2_ring_size; 202cd801536c236e287f1d3eeee428abf9ffd523edeMichael Chan void *l2_ring; 203cd801536c236e287f1d3eeee428abf9ffd523edeMichael Chan dma_addr_t l2_ring_map; 204cd801536c236e287f1d3eeee428abf9ffd523edeMichael Chan 205cd801536c236e287f1d3eeee428abf9ffd523edeMichael Chan int l2_buf_size; 206cd801536c236e287f1d3eeee428abf9ffd523edeMichael Chan void *l2_buf; 207cd801536c236e287f1d3eeee428abf9ffd523edeMichael Chan dma_addr_t l2_buf_map; 208cd801536c236e287f1d3eeee428abf9ffd523edeMichael Chan 209cd801536c236e287f1d3eeee428abf9ffd523edeMichael Chan struct cnic_dev *dev; 210cd801536c236e287f1d3eeee428abf9ffd523edeMichael Chan struct pci_dev *pdev; 211cd801536c236e287f1d3eeee428abf9ffd523edeMichael Chan struct list_head list; 212cd801536c236e287f1d3eeee428abf9ffd523edeMichael Chan}; 213cd801536c236e287f1d3eeee428abf9ffd523edeMichael Chan 214a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chanstruct cnic_local { 215a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 216a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan spinlock_t cnic_ulp_lock; 217a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan void *ulp_handle[MAX_CNIC_ULP_TYPE]; 218a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan unsigned long ulp_flags[MAX_CNIC_ULP_TYPE]; 219a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define ULP_F_INIT 0 220a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define ULP_F_START 1 221681dbd710779e8b8d5bae926f6b11f30df70638bMichael Chan#define ULP_F_CALL_PENDING 2 22213707f9e5e46342b7b16c58be91ad93a476c3ffdEric Dumazet struct cnic_ulp_ops __rcu *ulp_ops[MAX_CNIC_ULP_TYPE]; 223a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 2241f1332a3cb7ac73e3bcff6ea42ff965c90a29d12Michael Chan unsigned long cnic_local_flags; 2251f1332a3cb7ac73e3bcff6ea42ff965c90a29d12Michael Chan#define CNIC_LCL_FL_KWQ_INIT 0x0 22648f753d2ba94a4081400fa8d26bdbfbbf12b10deMichael Chan#define CNIC_LCL_FL_L2_WAIT 0x1 227541a78103f097cd5120e55aaba56d099a64f153cMichael Chan#define CNIC_LCL_FL_RINGS_INITED 0x2 228fab0dc89f0d98459c6ce7fa27422949ac15837faDmitry Kravkov#define CNIC_LCL_FL_STOP_ISCSI 0x4 229a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 230a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan struct cnic_dev *dev; 231a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 232a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan struct cnic_eth_dev *ethdev; 233a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 234cd801536c236e287f1d3eeee428abf9ffd523edeMichael Chan struct cnic_uio_dev *udev; 235a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 236cd801536c236e287f1d3eeee428abf9ffd523edeMichael Chan int l2_rx_ring_size; 237a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan int l2_single_buf_size; 238a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 239a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u16 *rx_cons_ptr; 240a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u16 *tx_cons_ptr; 241a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u16 rx_cons; 242a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u16 tx_cons; 243a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 244619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov const struct iro *iro_arr; 245523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov#define IRO (((struct cnic_local *) dev->cnic_priv)->iro_arr) 246523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov 247a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan struct cnic_dma kwq_info; 248a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan struct kwqe **kwq; 249a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 250a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan struct cnic_dma kwq_16_data_info; 251a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 252a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u16 max_kwq_idx; 253a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 254a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u16 kwq_prod_idx; 255a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u32 kwq_io_addr; 256a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 257a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u16 *kwq_con_idx_ptr; 258a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u16 kwq_con_idx; 259a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 260e6c2889478f04b30e5a71d753734644c579472faMichael Chan struct kcq_info kcq1; 261e21ba414eed8a233eadb79bb6b158ac7ceb35025Michael Chan struct kcq_info kcq2; 262a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 263a4dde3abbf87a495154a876576e1ab34b17b5ef1Michael Chan union { 264a4dde3abbf87a495154a876576e1ab34b17b5ef1Michael Chan void *gen; 265a4dde3abbf87a495154a876576e1ab34b17b5ef1Michael Chan struct status_block_msix *bnx2; 266523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov struct host_hc_status_block_e1x *bnx2x_e1x; 267523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov /* index values - which counter to update */ 268523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov #define SM_RX_ID 0 269523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov #define SM_TX_ID 1 270a4dde3abbf87a495154a876576e1ab34b17b5ef1Michael Chan } status_blk; 271a4dde3abbf87a495154a876576e1ab34b17b5ef1Michael Chan 272523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov struct host_sp_status_block *bnx2x_def_status_blk; 273a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 274a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u32 status_blk_num; 275523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov u32 bnx2x_igu_sb_id; 276a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u32 int_num; 277a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u32 last_status_idx; 278a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan struct tasklet_struct cnic_irq_task; 279a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 280a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan struct kcqe *completed_kcq[MAX_COMPLETED_KCQE]; 281a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 282a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan struct cnic_sock *csk_tbl; 283a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan struct cnic_id_tbl csk_port_tbl; 284a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 285a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan struct cnic_dma gbl_buf_info; 286a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 287a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan struct cnic_iscsi *iscsi_tbl; 288a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan struct cnic_context *ctx_tbl; 289a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan struct cnic_id_tbl cid_tbl; 290a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan atomic_t iscsi_conn; 291520efdf44f0140eef9018518fdae5edfc86f3b6cMichael Chan u32 iscsi_start_cid; 292520efdf44f0140eef9018518fdae5edfc86f3b6cMichael Chan 293e1928c86c4829703b800c81cc9edc939b5634e6fMichael Chan u32 fcoe_init_cid; 294e1928c86c4829703b800c81cc9edc939b5634e6fMichael Chan u32 fcoe_start_cid; 295e1928c86c4829703b800c81cc9edc939b5634e6fMichael Chan struct cnic_id_tbl fcoe_cid_tbl; 296e1928c86c4829703b800c81cc9edc939b5634e6fMichael Chan 297520efdf44f0140eef9018518fdae5edfc86f3b6cMichael Chan u32 max_cid_space; 298a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 299a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan /* per connection parameters */ 300a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan int num_iscsi_tasks; 301a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan int num_ccells; 302a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan int task_array_size; 303a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan int r2tq_size; 304a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan int hq_size; 305a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan int num_cqs; 306a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 307fdf24086f4752aee5dfb40143c736250df017820Michael Chan struct delayed_work delete_task; 308fdf24086f4752aee5dfb40143c736250df017820Michael Chan 309a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan struct cnic_ctx *ctx_arr; 310a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan int ctx_blks; 311a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan int ctx_blk_size; 312e251306556d30c9c678feca60204acaaa0784cbdMichael Chan unsigned long ctx_align; 313a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan int cids_per_blk; 314a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 315a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u32 chip_id; 316a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan int func; 3171420398db4d5e236583d3ab392637df255bd5c6bMichael Chan u32 pfid; 318619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov u8 port_mode; 319619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov#define CHIP_4_PORT_MODE 0 320619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov#define CHIP_2_PORT_MODE 1 321619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov#define CHIP_PORT_MODE_NONE 2 322619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov 323a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u32 shmem_base; 324a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 325a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan struct cnic_ops *cnic_ops; 326a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan int (*start_hw)(struct cnic_dev *); 327a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan void (*stop_hw)(struct cnic_dev *); 328a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan void (*setup_pgtbl)(struct cnic_dev *, 329a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan struct cnic_dma *); 330a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan int (*alloc_resc)(struct cnic_dev *); 331a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan void (*free_resc)(struct cnic_dev *); 332a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan int (*start_cm)(struct cnic_dev *); 333a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan void (*stop_cm)(struct cnic_dev *); 334a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan void (*enable_int)(struct cnic_dev *); 335a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan void (*disable_int_sync)(struct cnic_dev *); 336a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan void (*ack_int)(struct cnic_dev *); 3378cc0e028eda5bc07a4b816411448065b6892e383Michael Chan void (*arm_int)(struct cnic_dev *, u32 index); 338a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan void (*close_conn)(struct cnic_sock *, u32 opcode); 339a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan}; 340a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 341a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chanstruct bnx2x_bd_chain_next { 342a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u32 addr_lo; 343a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u32 addr_hi; 344a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan u8 reserved[8]; 345a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan}; 346a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 347e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define ISCSI_DEFAULT_MAX_OUTSTANDING_R2T (1) 348e251306556d30c9c678feca60204acaaa0784cbdMichael Chan 349a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define ISCSI_RAMROD_CMD_ID_UPDATE_CONN (ISCSI_KCQE_OPCODE_UPDATE_CONN) 350a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define ISCSI_RAMROD_CMD_ID_INIT (ISCSI_KCQE_OPCODE_INIT) 351a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 352a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define CDU_REGION_NUMBER_XCM_AG 2 353a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#define CDU_REGION_NUMBER_UCM_AG 4 354a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 355e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define CDU_VALID_DATA(_cid, _region, _type) \ 356e251306556d30c9c678feca60204acaaa0784cbdMichael Chan (((_cid) << 8) | (((_region)&0xf)<<4) | (((_type)&0xf))) 357e251306556d30c9c678feca60204acaaa0784cbdMichael Chan 358e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define CDU_CRC8(_cid, _region, _type) \ 359e251306556d30c9c678feca60204acaaa0784cbdMichael Chan (calc_crc8(CDU_VALID_DATA(_cid, _region, _type), 0xff)) 360e251306556d30c9c678feca60204acaaa0784cbdMichael Chan 361e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define CDU_RSRVD_VALUE_TYPE_A(_cid, _region, _type) \ 362e251306556d30c9c678feca60204acaaa0784cbdMichael Chan (0x80 | ((CDU_CRC8(_cid, _region, _type)) & 0x7f)) 363e251306556d30c9c678feca60204acaaa0784cbdMichael Chan 364e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_CONTEXT_MEM_SIZE 1024 365e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_FCOE_CID 16 366e251306556d30c9c678feca60204acaaa0784cbdMichael Chan 367e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_ISCSI_START_CID 18 368e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_ISCSI_NUM_CONNECTIONS 128 369e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_ISCSI_TASK_CONTEXT_SIZE 128 370e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_ISCSI_MAX_PENDING_R2TS 4 371e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_ISCSI_R2TQE_SIZE 8 372e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_ISCSI_HQ_BD_SIZE 64 373e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_ISCSI_GLB_BUF_SIZE 64 374e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_ISCSI_PBL_NOT_CACHED 0xff 375e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_ISCSI_PDU_HEADER_NOT_CACHED 0xff 376ceb7e1c7c5ab86ca686d523f99ca473a1f3a984dMichael Chan 377dc219a2e4812eecdc5438d2a0e2434b03d3efbf2Michael Chan#define BNX2X_FCOE_NUM_CONNECTIONS 1024 378e1928c86c4829703b800c81cc9edc939b5634e6fMichael Chan 379e1928c86c4829703b800c81cc9edc939b5634e6fMichael Chan#define BNX2X_FCOE_L5_CID_BASE MAX_ISCSI_TBL_SZ 380e1928c86c4829703b800c81cc9edc939b5634e6fMichael Chan 381ee87a82a28cddbb9267a294172ecb3d3d3bdaa6cMichael Chan#define BNX2X_CHIP_NUM_57710 0x164e 382e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_CHIP_NUM_57711 0x164f 383e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_CHIP_NUM_57711E 0x1650 384ee87a82a28cddbb9267a294172ecb3d3d3bdaa6cMichael Chan#define BNX2X_CHIP_NUM_57712 0x1662 385ee87a82a28cddbb9267a294172ecb3d3d3bdaa6cMichael Chan#define BNX2X_CHIP_NUM_57712E 0x1663 386ee87a82a28cddbb9267a294172ecb3d3d3bdaa6cMichael Chan#define BNX2X_CHIP_NUM_57713 0x1651 387ee87a82a28cddbb9267a294172ecb3d3d3bdaa6cMichael Chan#define BNX2X_CHIP_NUM_57713E 0x1652 388f4b5ad26bcb983c493e131ff34b2fa60100c82e5Michael Chan#define BNX2X_CHIP_NUM_57800 0x168a 389f4b5ad26bcb983c493e131ff34b2fa60100c82e5Michael Chan#define BNX2X_CHIP_NUM_57810 0x168e 390f4b5ad26bcb983c493e131ff34b2fa60100c82e5Michael Chan#define BNX2X_CHIP_NUM_57840 0x168d 391ee87a82a28cddbb9267a294172ecb3d3d3bdaa6cMichael Chan 392e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_CHIP_NUM(x) (x >> 16) 393ee87a82a28cddbb9267a294172ecb3d3d3bdaa6cMichael Chan#define BNX2X_CHIP_IS_57710(x) \ 394ee87a82a28cddbb9267a294172ecb3d3d3bdaa6cMichael Chan (BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57710) 395e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_CHIP_IS_57711(x) \ 396e251306556d30c9c678feca60204acaaa0784cbdMichael Chan (BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57711) 397e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_CHIP_IS_57711E(x) \ 398e251306556d30c9c678feca60204acaaa0784cbdMichael Chan (BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57711E) 399e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_CHIP_IS_E1H(x) \ 400e251306556d30c9c678feca60204acaaa0784cbdMichael Chan (BNX2X_CHIP_IS_57711(x) || BNX2X_CHIP_IS_57711E(x)) 401ee87a82a28cddbb9267a294172ecb3d3d3bdaa6cMichael Chan#define BNX2X_CHIP_IS_57712(x) \ 402ee87a82a28cddbb9267a294172ecb3d3d3bdaa6cMichael Chan (BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57712) 403ee87a82a28cddbb9267a294172ecb3d3d3bdaa6cMichael Chan#define BNX2X_CHIP_IS_57712E(x) \ 404ee87a82a28cddbb9267a294172ecb3d3d3bdaa6cMichael Chan (BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57712E) 405ee87a82a28cddbb9267a294172ecb3d3d3bdaa6cMichael Chan#define BNX2X_CHIP_IS_57713(x) \ 406ee87a82a28cddbb9267a294172ecb3d3d3bdaa6cMichael Chan (BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57713) 407ee87a82a28cddbb9267a294172ecb3d3d3bdaa6cMichael Chan#define BNX2X_CHIP_IS_57713E(x) \ 408ee87a82a28cddbb9267a294172ecb3d3d3bdaa6cMichael Chan (BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57713E) 409f4b5ad26bcb983c493e131ff34b2fa60100c82e5Michael Chan#define BNX2X_CHIP_IS_57800(x) \ 410f4b5ad26bcb983c493e131ff34b2fa60100c82e5Michael Chan (BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57800) 411f4b5ad26bcb983c493e131ff34b2fa60100c82e5Michael Chan#define BNX2X_CHIP_IS_57810(x) \ 412f4b5ad26bcb983c493e131ff34b2fa60100c82e5Michael Chan (BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57810) 413f4b5ad26bcb983c493e131ff34b2fa60100c82e5Michael Chan#define BNX2X_CHIP_IS_57840(x) \ 414f4b5ad26bcb983c493e131ff34b2fa60100c82e5Michael Chan (BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57840) 415ee87a82a28cddbb9267a294172ecb3d3d3bdaa6cMichael Chan#define BNX2X_CHIP_IS_E2(x) \ 416ee87a82a28cddbb9267a294172ecb3d3d3bdaa6cMichael Chan (BNX2X_CHIP_IS_57712(x) || BNX2X_CHIP_IS_57712E(x) || \ 417ee87a82a28cddbb9267a294172ecb3d3d3bdaa6cMichael Chan BNX2X_CHIP_IS_57713(x) || BNX2X_CHIP_IS_57713E(x)) 418f4b5ad26bcb983c493e131ff34b2fa60100c82e5Michael Chan#define BNX2X_CHIP_IS_E3(x) \ 419f4b5ad26bcb983c493e131ff34b2fa60100c82e5Michael Chan (BNX2X_CHIP_IS_57800(x) || BNX2X_CHIP_IS_57810(x) || \ 420f4b5ad26bcb983c493e131ff34b2fa60100c82e5Michael Chan BNX2X_CHIP_IS_57840(x)) 421f4b5ad26bcb983c493e131ff34b2fa60100c82e5Michael Chan#define BNX2X_CHIP_IS_E2_PLUS(x) (BNX2X_CHIP_IS_E2(x) || BNX2X_CHIP_IS_E3(x)) 422ee87a82a28cddbb9267a294172ecb3d3d3bdaa6cMichael Chan 423e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define IS_E1H_OFFSET BNX2X_CHIP_IS_E1H(cp->chip_id) 424e251306556d30c9c678feca60204acaaa0784cbdMichael Chan 425e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_RX_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_bd)) 426e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_MAX_RX_DESC_CNT (BNX2X_RX_DESC_CNT - 2) 427e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_RCQ_DESC_CNT (BCM_PAGE_SIZE / sizeof(union eth_rx_cqe)) 428e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_MAX_RCQ_DESC_CNT (BNX2X_RCQ_DESC_CNT - 1) 429e251306556d30c9c678feca60204acaaa0784cbdMichael Chan 43048f753d2ba94a4081400fa8d26bdbfbbf12b10deMichael Chan#define BNX2X_NEXT_RCQE(x) (((x) & BNX2X_MAX_RCQ_DESC_CNT) == \ 43148f753d2ba94a4081400fa8d26bdbfbbf12b10deMichael Chan (BNX2X_MAX_RCQ_DESC_CNT - 1)) ? \ 43248f753d2ba94a4081400fa8d26bdbfbbf12b10deMichael Chan ((x) + 2) : ((x) + 1) 43348f753d2ba94a4081400fa8d26bdbfbbf12b10deMichael Chan 434523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov#define BNX2X_DEF_SB_ID HC_SP_SB_ID 435e251306556d30c9c678feca60204acaaa0784cbdMichael Chan 436523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov#define BNX2X_SHMEM_MF_BLK_OFFSET 0x7e4 437e251306556d30c9c678feca60204acaaa0784cbdMichael Chan 438e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define BNX2X_SHMEM_ADDR(base, field) (base + \ 439e251306556d30c9c678feca60204acaaa0784cbdMichael Chan offsetof(struct shmem_region, field)) 440e251306556d30c9c678feca60204acaaa0784cbdMichael Chan 441523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov#define BNX2X_SHMEM2_ADDR(base, field) (base + \ 442523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov offsetof(struct shmem2_region, field)) 443523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov 444523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov#define BNX2X_SHMEM2_HAS(base, field) \ 445523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov ((base) && \ 446523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov (CNIC_RD(dev, BNX2X_SHMEM2_ADDR(base, size)) > \ 447523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov offsetof(struct shmem2_region, field))) 448523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov 4494aacb7afb6afd78efe26427e74fa56a5fc72fad3Michael Chan#define BNX2X_MF_CFG_ADDR(base, field) \ 4504aacb7afb6afd78efe26427e74fa56a5fc72fad3Michael Chan ((base) + offsetof(struct mf_cfg, field)) 4514aacb7afb6afd78efe26427e74fa56a5fc72fad3Michael Chan 452e1928c86c4829703b800c81cc9edc939b5634e6fMichael Chan#ifndef ETH_MAX_RX_CLIENTS_E2 453e1928c86c4829703b800c81cc9edc939b5634e6fMichael Chan#define ETH_MAX_RX_CLIENTS_E2 ETH_MAX_RX_CLIENTS_E1H 454e1928c86c4829703b800c81cc9edc939b5634e6fMichael Chan#endif 455e1928c86c4829703b800c81cc9edc939b5634e6fMichael Chan 456523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov#define CNIC_PORT(cp) ((cp)->pfid & 1) 457e251306556d30c9c678feca60204acaaa0784cbdMichael Chan#define CNIC_FUNC(cp) ((cp)->func) 458619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov#define CNIC_PATH(cp) (!BNX2X_CHIP_IS_E2_PLUS(cp->chip_id) ? \ 459619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov 0 : (CNIC_FUNC(cp) & 1)) 460523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov#define CNIC_E1HVN(cp) ((cp)->pfid >> 1) 461e251306556d30c9c678feca60204acaaa0784cbdMichael Chan 462523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov#define BNX2X_HW_CID(cp, x) ((CNIC_PORT(cp) << 23) | \ 463ceb7e1c7c5ab86ca686d523f99ca473a1f3a984dMichael Chan (CNIC_E1HVN(cp) << 17) | (x)) 464ceb7e1c7c5ab86ca686d523f99ca473a1f3a984dMichael Chan 465ceb7e1c7c5ab86ca686d523f99ca473a1f3a984dMichael Chan#define BNX2X_SW_CID(x) (x & 0x1ffff) 466ceb7e1c7c5ab86ca686d523f99ca473a1f3a984dMichael Chan 467523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov#define BNX2X_CL_QZONE_ID(cp, cli) \ 468619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov (BNX2X_CHIP_IS_E2_PLUS(cp->chip_id) ? cli : \ 469619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov cli + (CNIC_PORT(cp) * ETH_MAX_RX_CLIENTS_E1H)) 470619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov 471619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov#ifndef MAX_STAT_COUNTER_ID 472619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov#define MAX_STAT_COUNTER_ID \ 473619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov (BNX2X_CHIP_IS_E1H((cp)->chip_id) ? MAX_STAT_COUNTER_ID_E1H : \ 474619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov ((BNX2X_CHIP_IS_E2_PLUS((cp)->chip_id)) ? MAX_STAT_COUNTER_ID_E2 :\ 475619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov MAX_STAT_COUNTER_ID_E1)) 476619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov#endif 477523224a3b3cd407ce4e6731a087194e13a90db18Dmitry Kravkov 478dcc7e3a6a2a2464cf96dee329f7c58fe8c230d97Michael Chan#define CNIC_RAMROD_TMO (HZ / 4) 479dcc7e3a6a2a2464cf96dee329f7c58fe8c230d97Michael Chan 480a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan#endif 481a463696039f7097ce87c21db3cf5c16cdcb3850dMichael Chan 482