| /* |
| * Copyright (c) 2006 - 2009 Intel Corporation. All rights reserved. |
| * |
| * This software is available to you under a choice of one of two |
| * licenses. You may choose to be licensed under the terms of the GNU |
| * General Public License (GPL) Version 2, available from the file |
| * COPYING in the main directory of this source tree, or the |
| * OpenIB.org BSD license below: |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * - Redistributions of source code must retain the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials |
| * provided with the distribution. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
| * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| |
| #ifndef __NES_HW_H |
| #define __NES_HW_H |
| |
| #include <linux/inet_lro.h> |
| |
| #define NES_PHY_TYPE_CX4 1 |
| #define NES_PHY_TYPE_1G 2 |
| #define NES_PHY_TYPE_ARGUS 4 |
| #define NES_PHY_TYPE_PUMA_1G 5 |
| #define NES_PHY_TYPE_PUMA_10G 6 |
| #define NES_PHY_TYPE_GLADIUS 7 |
| #define NES_PHY_TYPE_SFP_D 8 |
| #define NES_PHY_TYPE_KR 9 |
| |
| #define NES_MULTICAST_PF_MAX 8 |
| #define NES_A0 3 |
| |
| enum pci_regs { |
| NES_INT_STAT = 0x0000, |
| NES_INT_MASK = 0x0004, |
| NES_INT_PENDING = 0x0008, |
| NES_INTF_INT_STAT = 0x000C, |
| NES_INTF_INT_MASK = 0x0010, |
| NES_TIMER_STAT = 0x0014, |
| NES_PERIODIC_CONTROL = 0x0018, |
| NES_ONE_SHOT_CONTROL = 0x001C, |
| NES_EEPROM_COMMAND = 0x0020, |
| NES_EEPROM_DATA = 0x0024, |
| NES_FLASH_COMMAND = 0x0028, |
| NES_FLASH_DATA = 0x002C, |
| NES_SOFTWARE_RESET = 0x0030, |
| NES_CQ_ACK = 0x0034, |
| NES_WQE_ALLOC = 0x0040, |
| NES_CQE_ALLOC = 0x0044, |
| NES_AEQ_ALLOC = 0x0048 |
| }; |
| |
| enum indexed_regs { |
| NES_IDX_CREATE_CQP_LOW = 0x0000, |
| NES_IDX_CREATE_CQP_HIGH = 0x0004, |
| NES_IDX_QP_CONTROL = 0x0040, |
| NES_IDX_FLM_CONTROL = 0x0080, |
| NES_IDX_INT_CPU_STATUS = 0x00a0, |
| NES_IDX_GPIO_CONTROL = 0x00f0, |
| NES_IDX_GPIO_DATA = 0x00f4, |
| NES_IDX_TCP_CONFIG0 = 0x01e4, |
| NES_IDX_TCP_TIMER_CONFIG = 0x01ec, |
| NES_IDX_TCP_NOW = 0x01f0, |
| NES_IDX_QP_MAX_CFG_SIZES = 0x0200, |
| NES_IDX_QP_CTX_SIZE = 0x0218, |
| NES_IDX_TCP_TIMER_SIZE0 = 0x0238, |
| NES_IDX_TCP_TIMER_SIZE1 = 0x0240, |
| NES_IDX_ARP_CACHE_SIZE = 0x0258, |
| NES_IDX_CQ_CTX_SIZE = 0x0260, |
| NES_IDX_MRT_SIZE = 0x0278, |
| NES_IDX_PBL_REGION_SIZE = 0x0280, |
| NES_IDX_IRRQ_COUNT = 0x02b0, |
| NES_IDX_RX_WINDOW_BUFFER_PAGE_TABLE_SIZE = 0x02f0, |
| NES_IDX_RX_WINDOW_BUFFER_SIZE = 0x0300, |
| NES_IDX_DST_IP_ADDR = 0x0400, |
| NES_IDX_PCIX_DIAG = 0x08e8, |
| NES_IDX_MPP_DEBUG = 0x0a00, |
| NES_IDX_PORT_RX_DISCARDS = 0x0a30, |
| NES_IDX_PORT_TX_DISCARDS = 0x0a34, |
| NES_IDX_MPP_LB_DEBUG = 0x0b00, |
| NES_IDX_DENALI_CTL_22 = 0x1058, |
| NES_IDX_MAC_TX_CONTROL = 0x2000, |
| NES_IDX_MAC_TX_CONFIG = 0x2004, |
| NES_IDX_MAC_TX_PAUSE_QUANTA = 0x2008, |
| NES_IDX_MAC_RX_CONTROL = 0x200c, |
| NES_IDX_MAC_RX_CONFIG = 0x2010, |
| NES_IDX_MAC_EXACT_MATCH_BOTTOM = 0x201c, |
| NES_IDX_MAC_MDIO_CONTROL = 0x2084, |
| NES_IDX_MAC_TX_OCTETS_LOW = 0x2100, |
| NES_IDX_MAC_TX_OCTETS_HIGH = 0x2104, |
| NES_IDX_MAC_TX_FRAMES_LOW = 0x2108, |
| NES_IDX_MAC_TX_FRAMES_HIGH = 0x210c, |
| NES_IDX_MAC_TX_PAUSE_FRAMES = 0x2118, |
| NES_IDX_MAC_TX_ERRORS = 0x2138, |
| NES_IDX_MAC_RX_OCTETS_LOW = 0x213c, |
| NES_IDX_MAC_RX_OCTETS_HIGH = 0x2140, |
| NES_IDX_MAC_RX_FRAMES_LOW = 0x2144, |
| NES_IDX_MAC_RX_FRAMES_HIGH = 0x2148, |
| NES_IDX_MAC_RX_BC_FRAMES_LOW = 0x214c, |
| NES_IDX_MAC_RX_MC_FRAMES_HIGH = 0x2150, |
| NES_IDX_MAC_RX_PAUSE_FRAMES = 0x2154, |
| NES_IDX_MAC_RX_SHORT_FRAMES = 0x2174, |
| NES_IDX_MAC_RX_OVERSIZED_FRAMES = 0x2178, |
| NES_IDX_MAC_RX_JABBER_FRAMES = 0x217c, |
| NES_IDX_MAC_RX_CRC_ERR_FRAMES = 0x2180, |
| NES_IDX_MAC_RX_LENGTH_ERR_FRAMES = 0x2184, |
| NES_IDX_MAC_RX_SYMBOL_ERR_FRAMES = 0x2188, |
| NES_IDX_MAC_INT_STATUS = 0x21f0, |
| NES_IDX_MAC_INT_MASK = 0x21f4, |
| NES_IDX_PHY_PCS_CONTROL_STATUS0 = 0x2800, |
| NES_IDX_PHY_PCS_CONTROL_STATUS1 = 0x2a00, |
| NES_IDX_ETH_SERDES_COMMON_CONTROL0 = 0x2808, |
| NES_IDX_ETH_SERDES_COMMON_CONTROL1 = 0x2a08, |
| NES_IDX_ETH_SERDES_COMMON_STATUS0 = 0x280c, |
| NES_IDX_ETH_SERDES_COMMON_STATUS1 = 0x2a0c, |
| NES_IDX_ETH_SERDES_TX_EMP0 = 0x2810, |
| NES_IDX_ETH_SERDES_TX_EMP1 = 0x2a10, |
| NES_IDX_ETH_SERDES_TX_DRIVE0 = 0x2814, |
| NES_IDX_ETH_SERDES_TX_DRIVE1 = 0x2a14, |
| NES_IDX_ETH_SERDES_RX_MODE0 = 0x2818, |
| NES_IDX_ETH_SERDES_RX_MODE1 = 0x2a18, |
| NES_IDX_ETH_SERDES_RX_SIGDET0 = 0x281c, |
| NES_IDX_ETH_SERDES_RX_SIGDET1 = 0x2a1c, |
| NES_IDX_ETH_SERDES_BYPASS0 = 0x2820, |
| NES_IDX_ETH_SERDES_BYPASS1 = 0x2a20, |
| NES_IDX_ETH_SERDES_LOOPBACK_CONTROL0 = 0x2824, |
| NES_IDX_ETH_SERDES_LOOPBACK_CONTROL1 = 0x2a24, |
| NES_IDX_ETH_SERDES_RX_EQ_CONTROL0 = 0x2828, |
| NES_IDX_ETH_SERDES_RX_EQ_CONTROL1 = 0x2a28, |
| NES_IDX_ETH_SERDES_RX_EQ_STATUS0 = 0x282c, |
| NES_IDX_ETH_SERDES_RX_EQ_STATUS1 = 0x2a2c, |
| NES_IDX_ETH_SERDES_CDR_RESET0 = 0x2830, |
| NES_IDX_ETH_SERDES_CDR_RESET1 = 0x2a30, |
| NES_IDX_ETH_SERDES_CDR_CONTROL0 = 0x2834, |
| NES_IDX_ETH_SERDES_CDR_CONTROL1 = 0x2a34, |
| NES_IDX_ETH_SERDES_TX_HIGHZ_LANE_MODE0 = 0x2838, |
| NES_IDX_ETH_SERDES_TX_HIGHZ_LANE_MODE1 = 0x2a38, |
| NES_IDX_ENDNODE0_NSTAT_RX_DISCARD = 0x3080, |
| NES_IDX_ENDNODE0_NSTAT_RX_OCTETS_LO = 0x3000, |
| NES_IDX_ENDNODE0_NSTAT_RX_OCTETS_HI = 0x3004, |
| NES_IDX_ENDNODE0_NSTAT_RX_FRAMES_LO = 0x3008, |
| NES_IDX_ENDNODE0_NSTAT_RX_FRAMES_HI = 0x300c, |
| NES_IDX_ENDNODE0_NSTAT_TX_OCTETS_LO = 0x7000, |
| NES_IDX_ENDNODE0_NSTAT_TX_OCTETS_HI = 0x7004, |
| NES_IDX_ENDNODE0_NSTAT_TX_FRAMES_LO = 0x7008, |
| NES_IDX_ENDNODE0_NSTAT_TX_FRAMES_HI = 0x700c, |
| NES_IDX_WQM_CONFIG0 = 0x5000, |
| NES_IDX_WQM_CONFIG1 = 0x5004, |
| NES_IDX_CM_CONFIG = 0x5100, |
| NES_IDX_NIC_LOGPORT_TO_PHYPORT = 0x6000, |
| NES_IDX_NIC_PHYPORT_TO_USW = 0x6008, |
| NES_IDX_NIC_ACTIVE = 0x6010, |
| NES_IDX_NIC_UNICAST_ALL = 0x6018, |
| NES_IDX_NIC_MULTICAST_ALL = 0x6020, |
| NES_IDX_NIC_MULTICAST_ENABLE = 0x6028, |
| NES_IDX_NIC_BROADCAST_ON = 0x6030, |
| NES_IDX_USED_CHUNKS_TX = 0x60b0, |
| NES_IDX_TX_POOL_SIZE = 0x60b8, |
| NES_IDX_QUAD_HASH_TABLE_SIZE = 0x6148, |
| NES_IDX_PERFECT_FILTER_LOW = 0x6200, |
| NES_IDX_PERFECT_FILTER_HIGH = 0x6204, |
| NES_IDX_IPV4_TCP_REXMITS = 0x7080, |
| NES_IDX_DEBUG_ERROR_CONTROL_STATUS = 0x913c, |
| NES_IDX_DEBUG_ERROR_MASKS0 = 0x9140, |
| NES_IDX_DEBUG_ERROR_MASKS1 = 0x9144, |
| NES_IDX_DEBUG_ERROR_MASKS2 = 0x9148, |
| NES_IDX_DEBUG_ERROR_MASKS3 = 0x914c, |
| NES_IDX_DEBUG_ERROR_MASKS4 = 0x9150, |
| NES_IDX_DEBUG_ERROR_MASKS5 = 0x9154, |
| }; |
| |
| #define NES_IDX_MAC_TX_CONFIG_ENABLE_PAUSE 1 |
| #define NES_IDX_MPP_DEBUG_PORT_DISABLE_PAUSE (1 << 17) |
| |
| enum nes_cqp_opcodes { |
| NES_CQP_CREATE_QP = 0x00, |
| NES_CQP_MODIFY_QP = 0x01, |
| NES_CQP_DESTROY_QP = 0x02, |
| NES_CQP_CREATE_CQ = 0x03, |
| NES_CQP_MODIFY_CQ = 0x04, |
| NES_CQP_DESTROY_CQ = 0x05, |
| NES_CQP_ALLOCATE_STAG = 0x09, |
| NES_CQP_REGISTER_STAG = 0x0a, |
| NES_CQP_QUERY_STAG = 0x0b, |
| NES_CQP_REGISTER_SHARED_STAG = 0x0c, |
| NES_CQP_DEALLOCATE_STAG = 0x0d, |
| NES_CQP_MANAGE_ARP_CACHE = 0x0f, |
| NES_CQP_SUSPEND_QPS = 0x11, |
| NES_CQP_UPLOAD_CONTEXT = 0x13, |
| NES_CQP_CREATE_CEQ = 0x16, |
| NES_CQP_DESTROY_CEQ = 0x18, |
| NES_CQP_CREATE_AEQ = 0x19, |
| NES_CQP_DESTROY_AEQ = 0x1b, |
| NES_CQP_LMI_ACCESS = 0x20, |
| NES_CQP_FLUSH_WQES = 0x22, |
| NES_CQP_MANAGE_APBVT = 0x23 |
| }; |
| |
| enum nes_cqp_wqe_word_idx { |
| NES_CQP_WQE_OPCODE_IDX = 0, |
| NES_CQP_WQE_ID_IDX = 1, |
| NES_CQP_WQE_COMP_CTX_LOW_IDX = 2, |
| NES_CQP_WQE_COMP_CTX_HIGH_IDX = 3, |
| NES_CQP_WQE_COMP_SCRATCH_LOW_IDX = 4, |
| NES_CQP_WQE_COMP_SCRATCH_HIGH_IDX = 5, |
| }; |
| |
| enum nes_cqp_cq_wqeword_idx { |
| NES_CQP_CQ_WQE_PBL_LOW_IDX = 6, |
| NES_CQP_CQ_WQE_PBL_HIGH_IDX = 7, |
| NES_CQP_CQ_WQE_CQ_CONTEXT_LOW_IDX = 8, |
| NES_CQP_CQ_WQE_CQ_CONTEXT_HIGH_IDX = 9, |
| NES_CQP_CQ_WQE_DOORBELL_INDEX_HIGH_IDX = 10, |
| }; |
| |
| enum nes_cqp_stag_wqeword_idx { |
| NES_CQP_STAG_WQE_PBL_BLK_COUNT_IDX = 1, |
| NES_CQP_STAG_WQE_LEN_HIGH_PD_IDX = 6, |
| NES_CQP_STAG_WQE_LEN_LOW_IDX = 7, |
| NES_CQP_STAG_WQE_STAG_IDX = 8, |
| NES_CQP_STAG_WQE_VA_LOW_IDX = 10, |
| NES_CQP_STAG_WQE_VA_HIGH_IDX = 11, |
| NES_CQP_STAG_WQE_PA_LOW_IDX = 12, |
| NES_CQP_STAG_WQE_PA_HIGH_IDX = 13, |
| NES_CQP_STAG_WQE_PBL_LEN_IDX = 14 |
| }; |
| |
| #define NES_CQP_OP_IWARP_STATE_SHIFT 28 |
| #define NES_CQP_OP_TERMLEN_SHIFT 28 |
| |
| enum nes_cqp_qp_bits { |
| NES_CQP_QP_ARP_VALID = (1<<8), |
| NES_CQP_QP_WINBUF_VALID = (1<<9), |
| NES_CQP_QP_CONTEXT_VALID = (1<<10), |
| NES_CQP_QP_ORD_VALID = (1<<11), |
| NES_CQP_QP_WINBUF_DATAIND_EN = (1<<12), |
| NES_CQP_QP_VIRT_WQS = (1<<13), |
| NES_CQP_QP_DEL_HTE = (1<<14), |
| NES_CQP_QP_CQS_VALID = (1<<15), |
| NES_CQP_QP_TYPE_TSA = 0, |
| NES_CQP_QP_TYPE_IWARP = (1<<16), |
| NES_CQP_QP_TYPE_CQP = (4<<16), |
| NES_CQP_QP_TYPE_NIC = (5<<16), |
| NES_CQP_QP_MSS_CHG = (1<<20), |
| NES_CQP_QP_STATIC_RESOURCES = (1<<21), |
| NES_CQP_QP_IGNORE_MW_BOUND = (1<<22), |
| NES_CQP_QP_VWQ_USE_LMI = (1<<23), |
| NES_CQP_QP_IWARP_STATE_IDLE = (1<<NES_CQP_OP_IWARP_STATE_SHIFT), |
| NES_CQP_QP_IWARP_STATE_RTS = (2<<NES_CQP_OP_IWARP_STATE_SHIFT), |
| NES_CQP_QP_IWARP_STATE_CLOSING = (3<<NES_CQP_OP_IWARP_STATE_SHIFT), |
| NES_CQP_QP_IWARP_STATE_TERMINATE = (5<<NES_CQP_OP_IWARP_STATE_SHIFT), |
| NES_CQP_QP_IWARP_STATE_ERROR = (6<<NES_CQP_OP_IWARP_STATE_SHIFT), |
| NES_CQP_QP_IWARP_STATE_MASK = (7<<NES_CQP_OP_IWARP_STATE_SHIFT), |
| NES_CQP_QP_TERM_DONT_SEND_FIN = (1<<24), |
| NES_CQP_QP_TERM_DONT_SEND_TERM_MSG = (1<<25), |
| NES_CQP_QP_RESET = (1<<31), |
| }; |
| |
| enum nes_cqp_qp_wqe_word_idx { |
| NES_CQP_QP_WQE_CONTEXT_LOW_IDX = 6, |
| NES_CQP_QP_WQE_CONTEXT_HIGH_IDX = 7, |
| NES_CQP_QP_WQE_FLUSH_SQ_CODE = 8, |
| NES_CQP_QP_WQE_FLUSH_RQ_CODE = 9, |
| NES_CQP_QP_WQE_NEW_MSS_IDX = 15, |
| }; |
| |
| enum nes_nic_ctx_bits { |
| NES_NIC_CTX_RQ_SIZE_32 = (3<<8), |
| NES_NIC_CTX_RQ_SIZE_512 = (3<<8), |
| NES_NIC_CTX_SQ_SIZE_32 = (1<<10), |
| NES_NIC_CTX_SQ_SIZE_512 = (3<<10), |
| }; |
| |
| enum nes_nic_qp_ctx_word_idx { |
| NES_NIC_CTX_MISC_IDX = 0, |
| NES_NIC_CTX_SQ_LOW_IDX = 2, |
| NES_NIC_CTX_SQ_HIGH_IDX = 3, |
| NES_NIC_CTX_RQ_LOW_IDX = 4, |
| NES_NIC_CTX_RQ_HIGH_IDX = 5, |
| }; |
| |
| enum nes_cqp_cq_bits { |
| NES_CQP_CQ_CEQE_MASK = (1<<9), |
| NES_CQP_CQ_CEQ_VALID = (1<<10), |
| NES_CQP_CQ_RESIZE = (1<<11), |
| NES_CQP_CQ_CHK_OVERFLOW = (1<<12), |
| NES_CQP_CQ_4KB_CHUNK = (1<<14), |
| NES_CQP_CQ_VIRT = (1<<15), |
| }; |
| |
| enum nes_cqp_stag_bits { |
| NES_CQP_STAG_VA_TO = (1<<9), |
| NES_CQP_STAG_DEALLOC_PBLS = (1<<10), |
| NES_CQP_STAG_PBL_BLK_SIZE = (1<<11), |
| NES_CQP_STAG_MR = (1<<13), |
| NES_CQP_STAG_RIGHTS_LOCAL_READ = (1<<16), |
| NES_CQP_STAG_RIGHTS_LOCAL_WRITE = (1<<17), |
| NES_CQP_STAG_RIGHTS_REMOTE_READ = (1<<18), |
| NES_CQP_STAG_RIGHTS_REMOTE_WRITE = (1<<19), |
| NES_CQP_STAG_RIGHTS_WINDOW_BIND = (1<<20), |
| NES_CQP_STAG_REM_ACC_EN = (1<<21), |
| NES_CQP_STAG_LEAVE_PENDING = (1<<31), |
| }; |
| |
| enum nes_cqp_ceq_wqeword_idx { |
| NES_CQP_CEQ_WQE_ELEMENT_COUNT_IDX = 1, |
| NES_CQP_CEQ_WQE_PBL_LOW_IDX = 6, |
| NES_CQP_CEQ_WQE_PBL_HIGH_IDX = 7, |
| }; |
| |
| enum nes_cqp_ceq_bits { |
| NES_CQP_CEQ_4KB_CHUNK = (1<<14), |
| NES_CQP_CEQ_VIRT = (1<<15), |
| }; |
| |
| enum nes_cqp_aeq_wqeword_idx { |
| NES_CQP_AEQ_WQE_ELEMENT_COUNT_IDX = 1, |
| NES_CQP_AEQ_WQE_PBL_LOW_IDX = 6, |
| NES_CQP_AEQ_WQE_PBL_HIGH_IDX = 7, |
| }; |
| |
| enum nes_cqp_aeq_bits { |
| NES_CQP_AEQ_4KB_CHUNK = (1<<14), |
| NES_CQP_AEQ_VIRT = (1<<15), |
| }; |
| |
| enum nes_cqp_lmi_wqeword_idx { |
| NES_CQP_LMI_WQE_LMI_OFFSET_IDX = 1, |
| NES_CQP_LMI_WQE_FRAG_LOW_IDX = 8, |
| NES_CQP_LMI_WQE_FRAG_HIGH_IDX = 9, |
| NES_CQP_LMI_WQE_FRAG_LEN_IDX = 10, |
| }; |
| |
| enum nes_cqp_arp_wqeword_idx { |
| NES_CQP_ARP_WQE_MAC_ADDR_LOW_IDX = 6, |
| NES_CQP_ARP_WQE_MAC_HIGH_IDX = 7, |
| NES_CQP_ARP_WQE_REACHABILITY_MAX_IDX = 1, |
| }; |
| |
| enum nes_cqp_upload_wqeword_idx { |
| NES_CQP_UPLOAD_WQE_CTXT_LOW_IDX = 6, |
| NES_CQP_UPLOAD_WQE_CTXT_HIGH_IDX = 7, |
| NES_CQP_UPLOAD_WQE_HTE_IDX = 8, |
| }; |
| |
| enum nes_cqp_arp_bits { |
| NES_CQP_ARP_VALID = (1<<8), |
| NES_CQP_ARP_PERM = (1<<9), |
| }; |
| |
| enum nes_cqp_flush_bits { |
| NES_CQP_FLUSH_SQ = (1<<30), |
| NES_CQP_FLUSH_RQ = (1<<31), |
| NES_CQP_FLUSH_MAJ_MIN = (1<<28), |
| }; |
| |
| enum nes_cqe_opcode_bits { |
| NES_CQE_STAG_VALID = (1<<6), |
| NES_CQE_ERROR = (1<<7), |
| NES_CQE_SQ = (1<<8), |
| NES_CQE_SE = (1<<9), |
| NES_CQE_PSH = (1<<29), |
| NES_CQE_FIN = (1<<30), |
| NES_CQE_VALID = (1<<31), |
| }; |
| |
| |
| enum nes_cqe_word_idx { |
| NES_CQE_PAYLOAD_LENGTH_IDX = 0, |
| NES_CQE_COMP_COMP_CTX_LOW_IDX = 2, |
| NES_CQE_COMP_COMP_CTX_HIGH_IDX = 3, |
| NES_CQE_INV_STAG_IDX = 4, |
| NES_CQE_QP_ID_IDX = 5, |
| NES_CQE_ERROR_CODE_IDX = 6, |
| NES_CQE_OPCODE_IDX = 7, |
| }; |
| |
| enum nes_ceqe_word_idx { |
| NES_CEQE_CQ_CTX_LOW_IDX = 0, |
| NES_CEQE_CQ_CTX_HIGH_IDX = 1, |
| }; |
| |
| enum nes_ceqe_status_bit { |
| NES_CEQE_VALID = (1<<31), |
| }; |
| |
| enum nes_int_bits { |
| NES_INT_CEQ0 = (1<<0), |
| NES_INT_CEQ1 = (1<<1), |
| NES_INT_CEQ2 = (1<<2), |
| NES_INT_CEQ3 = (1<<3), |
| NES_INT_CEQ4 = (1<<4), |
| NES_INT_CEQ5 = (1<<5), |
| NES_INT_CEQ6 = (1<<6), |
| NES_INT_CEQ7 = (1<<7), |
| NES_INT_CEQ8 = (1<<8), |
| NES_INT_CEQ9 = (1<<9), |
| NES_INT_CEQ10 = (1<<10), |
| NES_INT_CEQ11 = (1<<11), |
| NES_INT_CEQ12 = (1<<12), |
| NES_INT_CEQ13 = (1<<13), |
| NES_INT_CEQ14 = (1<<14), |
| NES_INT_CEQ15 = (1<<15), |
| NES_INT_AEQ0 = (1<<16), |
| NES_INT_AEQ1 = (1<<17), |
| NES_INT_AEQ2 = (1<<18), |
| NES_INT_AEQ3 = (1<<19), |
| NES_INT_AEQ4 = (1<<20), |
| NES_INT_AEQ5 = (1<<21), |
| NES_INT_AEQ6 = (1<<22), |
| NES_INT_AEQ7 = (1<<23), |
| NES_INT_MAC0 = (1<<24), |
| NES_INT_MAC1 = (1<<25), |
| NES_INT_MAC2 = (1<<26), |
| NES_INT_MAC3 = (1<<27), |
| NES_INT_TSW = (1<<28), |
| NES_INT_TIMER = (1<<29), |
| NES_INT_INTF = (1<<30), |
| }; |
| |
| enum nes_intf_int_bits { |
| NES_INTF_INT_PCIERR = (1<<0), |
| NES_INTF_PERIODIC_TIMER = (1<<2), |
| NES_INTF_ONE_SHOT_TIMER = (1<<3), |
| NES_INTF_INT_CRITERR = (1<<14), |
| NES_INTF_INT_AEQ0_OFLOW = (1<<16), |
| NES_INTF_INT_AEQ1_OFLOW = (1<<17), |
| NES_INTF_INT_AEQ2_OFLOW = (1<<18), |
| NES_INTF_INT_AEQ3_OFLOW = (1<<19), |
| NES_INTF_INT_AEQ4_OFLOW = (1<<20), |
| NES_INTF_INT_AEQ5_OFLOW = (1<<21), |
| NES_INTF_INT_AEQ6_OFLOW = (1<<22), |
| NES_INTF_INT_AEQ7_OFLOW = (1<<23), |
| NES_INTF_INT_AEQ_OFLOW = (0xff<<16), |
| }; |
| |
| enum nes_mac_int_bits { |
| NES_MAC_INT_LINK_STAT_CHG = (1<<1), |
| NES_MAC_INT_XGMII_EXT = (1<<2), |
| NES_MAC_INT_TX_UNDERFLOW = (1<<6), |
| NES_MAC_INT_TX_ERROR = (1<<7), |
| }; |
| |
| enum nes_cqe_allocate_bits { |
| NES_CQE_ALLOC_INC_SELECT = (1<<28), |
| NES_CQE_ALLOC_NOTIFY_NEXT = (1<<29), |
| NES_CQE_ALLOC_NOTIFY_SE = (1<<30), |
| NES_CQE_ALLOC_RESET = (1<<31), |
| }; |
| |
| enum nes_nic_rq_wqe_word_idx { |
| NES_NIC_RQ_WQE_LENGTH_1_0_IDX = 0, |
| NES_NIC_RQ_WQE_LENGTH_3_2_IDX = 1, |
| NES_NIC_RQ_WQE_FRAG0_LOW_IDX = 2, |
| NES_NIC_RQ_WQE_FRAG0_HIGH_IDX = 3, |
| NES_NIC_RQ_WQE_FRAG1_LOW_IDX = 4, |
| NES_NIC_RQ_WQE_FRAG1_HIGH_IDX = 5, |
| NES_NIC_RQ_WQE_FRAG2_LOW_IDX = 6, |
| NES_NIC_RQ_WQE_FRAG2_HIGH_IDX = 7, |
| NES_NIC_RQ_WQE_FRAG3_LOW_IDX = 8, |
| NES_NIC_RQ_WQE_FRAG3_HIGH_IDX = 9, |
| }; |
| |
| enum nes_nic_sq_wqe_word_idx { |
| NES_NIC_SQ_WQE_MISC_IDX = 0, |
| NES_NIC_SQ_WQE_TOTAL_LENGTH_IDX = 1, |
| NES_NIC_SQ_WQE_LSO_INFO_IDX = 2, |
| NES_NIC_SQ_WQE_LENGTH_0_TAG_IDX = 3, |
| NES_NIC_SQ_WQE_LENGTH_2_1_IDX = 4, |
| NES_NIC_SQ_WQE_LENGTH_4_3_IDX = 5, |
| NES_NIC_SQ_WQE_FRAG0_LOW_IDX = 6, |
| NES_NIC_SQ_WQE_FRAG0_HIGH_IDX = 7, |
| NES_NIC_SQ_WQE_FRAG1_LOW_IDX = 8, |
| NES_NIC_SQ_WQE_FRAG1_HIGH_IDX = 9, |
| NES_NIC_SQ_WQE_FRAG2_LOW_IDX = 10, |
| NES_NIC_SQ_WQE_FRAG2_HIGH_IDX = 11, |
| NES_NIC_SQ_WQE_FRAG3_LOW_IDX = 12, |
| NES_NIC_SQ_WQE_FRAG3_HIGH_IDX = 13, |
| NES_NIC_SQ_WQE_FRAG4_LOW_IDX = 14, |
| NES_NIC_SQ_WQE_FRAG4_HIGH_IDX = 15, |
| }; |
| |
| enum nes_iwarp_sq_wqe_word_idx { |
| NES_IWARP_SQ_WQE_MISC_IDX = 0, |
| NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX = 1, |
| NES_IWARP_SQ_WQE_COMP_CTX_LOW_IDX = 2, |
| NES_IWARP_SQ_WQE_COMP_CTX_HIGH_IDX = 3, |
| NES_IWARP_SQ_WQE_COMP_SCRATCH_LOW_IDX = 4, |
| NES_IWARP_SQ_WQE_COMP_SCRATCH_HIGH_IDX = 5, |
| NES_IWARP_SQ_WQE_INV_STAG_LOW_IDX = 7, |
| NES_IWARP_SQ_WQE_RDMA_TO_LOW_IDX = 8, |
| NES_IWARP_SQ_WQE_RDMA_TO_HIGH_IDX = 9, |
| NES_IWARP_SQ_WQE_RDMA_LENGTH_IDX = 10, |
| NES_IWARP_SQ_WQE_RDMA_STAG_IDX = 11, |
| NES_IWARP_SQ_WQE_IMM_DATA_START_IDX = 12, |
| NES_IWARP_SQ_WQE_FRAG0_LOW_IDX = 16, |
| NES_IWARP_SQ_WQE_FRAG0_HIGH_IDX = 17, |
| NES_IWARP_SQ_WQE_LENGTH0_IDX = 18, |
| NES_IWARP_SQ_WQE_STAG0_IDX = 19, |
| NES_IWARP_SQ_WQE_FRAG1_LOW_IDX = 20, |
| NES_IWARP_SQ_WQE_FRAG1_HIGH_IDX = 21, |
| NES_IWARP_SQ_WQE_LENGTH1_IDX = 22, |
| NES_IWARP_SQ_WQE_STAG1_IDX = 23, |
| NES_IWARP_SQ_WQE_FRAG2_LOW_IDX = 24, |
| NES_IWARP_SQ_WQE_FRAG2_HIGH_IDX = 25, |
| NES_IWARP_SQ_WQE_LENGTH2_IDX = 26, |
| NES_IWARP_SQ_WQE_STAG2_IDX = 27, |
| NES_IWARP_SQ_WQE_FRAG3_LOW_IDX = 28, |
| NES_IWARP_SQ_WQE_FRAG3_HIGH_IDX = 29, |
| NES_IWARP_SQ_WQE_LENGTH3_IDX = 30, |
| NES_IWARP_SQ_WQE_STAG3_IDX = 31, |
| }; |
| |
| enum nes_iwarp_sq_bind_wqe_word_idx { |
| NES_IWARP_SQ_BIND_WQE_MR_IDX = 6, |
| NES_IWARP_SQ_BIND_WQE_MW_IDX = 7, |
| NES_IWARP_SQ_BIND_WQE_LENGTH_LOW_IDX = 8, |
| NES_IWARP_SQ_BIND_WQE_LENGTH_HIGH_IDX = 9, |
| NES_IWARP_SQ_BIND_WQE_VA_FBO_LOW_IDX = 10, |
| NES_IWARP_SQ_BIND_WQE_VA_FBO_HIGH_IDX = 11, |
| }; |
| |
| enum nes_iwarp_sq_fmr_wqe_word_idx { |
| NES_IWARP_SQ_FMR_WQE_MR_STAG_IDX = 7, |
| NES_IWARP_SQ_FMR_WQE_LENGTH_LOW_IDX = 8, |
| NES_IWARP_SQ_FMR_WQE_LENGTH_HIGH_IDX = 9, |
| NES_IWARP_SQ_FMR_WQE_VA_FBO_LOW_IDX = 10, |
| NES_IWARP_SQ_FMR_WQE_VA_FBO_HIGH_IDX = 11, |
| NES_IWARP_SQ_FMR_WQE_PBL_ADDR_LOW_IDX = 12, |
| NES_IWARP_SQ_FMR_WQE_PBL_ADDR_HIGH_IDX = 13, |
| NES_IWARP_SQ_FMR_WQE_PBL_LENGTH_IDX = 14, |
| }; |
| |
| enum nes_iwarp_sq_fmr_opcodes { |
| NES_IWARP_SQ_FMR_WQE_ZERO_BASED = (1<<6), |
| NES_IWARP_SQ_FMR_WQE_PAGE_SIZE_4K = (0<<7), |
| NES_IWARP_SQ_FMR_WQE_PAGE_SIZE_2M = (1<<7), |
| NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_LOCAL_READ = (1<<16), |
| NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_LOCAL_WRITE = (1<<17), |
| NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_REMOTE_READ = (1<<18), |
| NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_REMOTE_WRITE = (1<<19), |
| NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_WINDOW_BIND = (1<<20), |
| }; |
| |
| #define NES_IWARP_SQ_FMR_WQE_MR_LENGTH_HIGH_MASK 0xFF; |
| |
| enum nes_iwarp_sq_locinv_wqe_word_idx { |
| NES_IWARP_SQ_LOCINV_WQE_INV_STAG_IDX = 6, |
| }; |
| |
| enum nes_iwarp_rq_wqe_word_idx { |
| NES_IWARP_RQ_WQE_TOTAL_PAYLOAD_IDX = 1, |
| NES_IWARP_RQ_WQE_COMP_CTX_LOW_IDX = 2, |
| NES_IWARP_RQ_WQE_COMP_CTX_HIGH_IDX = 3, |
| NES_IWARP_RQ_WQE_COMP_SCRATCH_LOW_IDX = 4, |
| NES_IWARP_RQ_WQE_COMP_SCRATCH_HIGH_IDX = 5, |
| NES_IWARP_RQ_WQE_FRAG0_LOW_IDX = 8, |
| NES_IWARP_RQ_WQE_FRAG0_HIGH_IDX = 9, |
| NES_IWARP_RQ_WQE_LENGTH0_IDX = 10, |
| NES_IWARP_RQ_WQE_STAG0_IDX = 11, |
| NES_IWARP_RQ_WQE_FRAG1_LOW_IDX = 12, |
| NES_IWARP_RQ_WQE_FRAG1_HIGH_IDX = 13, |
| NES_IWARP_RQ_WQE_LENGTH1_IDX = 14, |
| NES_IWARP_RQ_WQE_STAG1_IDX = 15, |
| NES_IWARP_RQ_WQE_FRAG2_LOW_IDX = 16, |
| NES_IWARP_RQ_WQE_FRAG2_HIGH_IDX = 17, |
| NES_IWARP_RQ_WQE_LENGTH2_IDX = 18, |
| NES_IWARP_RQ_WQE_STAG2_IDX = 19, |
| NES_IWARP_RQ_WQE_FRAG3_LOW_IDX = 20, |
| NES_IWARP_RQ_WQE_FRAG3_HIGH_IDX = 21, |
| NES_IWARP_RQ_WQE_LENGTH3_IDX = 22, |
| NES_IWARP_RQ_WQE_STAG3_IDX = 23, |
| }; |
| |
| enum nes_nic_sq_wqe_bits { |
| NES_NIC_SQ_WQE_PHDR_CS_READY = (1<<21), |
| NES_NIC_SQ_WQE_LSO_ENABLE = (1<<22), |
| NES_NIC_SQ_WQE_TAGVALUE_ENABLE = (1<<23), |
| NES_NIC_SQ_WQE_DISABLE_CHKSUM = (1<<30), |
| NES_NIC_SQ_WQE_COMPLETION = (1<<31), |
| }; |
| |
| enum nes_nic_cqe_word_idx { |
| NES_NIC_CQE_ACCQP_ID_IDX = 0, |
| NES_NIC_CQE_TAG_PKT_TYPE_IDX = 2, |
| NES_NIC_CQE_MISC_IDX = 3, |
| }; |
| |
| #define NES_PKT_TYPE_APBVT_BITS 0xC112 |
| #define NES_PKT_TYPE_APBVT_MASK 0xff3e |
| |
| #define NES_PKT_TYPE_PVALID_BITS 0x10000000 |
| #define NES_PKT_TYPE_PVALID_MASK 0x30000000 |
| |
| #define NES_PKT_TYPE_TCPV4_BITS 0x0110 |
| #define NES_PKT_TYPE_TCPV4_MASK 0x3f30 |
| |
| #define NES_PKT_TYPE_UDPV4_BITS 0x0210 |
| #define NES_PKT_TYPE_UDPV4_MASK 0x3f30 |
| |
| #define NES_PKT_TYPE_IPV4_BITS 0x0010 |
| #define NES_PKT_TYPE_IPV4_MASK 0x3f30 |
| |
| #define NES_PKT_TYPE_OTHER_BITS 0x0000 |
| #define NES_PKT_TYPE_OTHER_MASK 0x0030 |
| |
| #define NES_NIC_CQE_ERRV_SHIFT 16 |
| enum nes_nic_ev_bits { |
| NES_NIC_ERRV_BITS_MODE = (1<<0), |
| NES_NIC_ERRV_BITS_IPV4_CSUM_ERR = (1<<1), |
| NES_NIC_ERRV_BITS_TCPUDP_CSUM_ERR = (1<<2), |
| NES_NIC_ERRV_BITS_WQE_OVERRUN = (1<<3), |
| NES_NIC_ERRV_BITS_IPH_ERR = (1<<4), |
| }; |
| |
| enum nes_nic_cqe_bits { |
| NES_NIC_CQE_ERRV_MASK = (0xff<<NES_NIC_CQE_ERRV_SHIFT), |
| NES_NIC_CQE_SQ = (1<<24), |
| NES_NIC_CQE_ACCQP_PORT = (1<<28), |
| NES_NIC_CQE_ACCQP_VALID = (1<<29), |
| NES_NIC_CQE_TAG_VALID = (1<<30), |
| NES_NIC_CQE_VALID = (1<<31), |
| }; |
| |
| enum nes_aeqe_word_idx { |
| NES_AEQE_COMP_CTXT_LOW_IDX = 0, |
| NES_AEQE_COMP_CTXT_HIGH_IDX = 1, |
| NES_AEQE_COMP_QP_CQ_ID_IDX = 2, |
| NES_AEQE_MISC_IDX = 3, |
| }; |
| |
| enum nes_aeqe_bits { |
| NES_AEQE_QP = (1<<16), |
| NES_AEQE_CQ = (1<<17), |
| NES_AEQE_SQ = (1<<18), |
| NES_AEQE_INBOUND_RDMA = (1<<19), |
| NES_AEQE_IWARP_STATE_MASK = (7<<20), |
| NES_AEQE_TCP_STATE_MASK = (0xf<<24), |
| NES_AEQE_Q2_DATA_WRITTEN = (0x3<<28), |
| NES_AEQE_VALID = (1<<31), |
| }; |
| |
| #define NES_AEQE_IWARP_STATE_SHIFT 20 |
| #define NES_AEQE_TCP_STATE_SHIFT 24 |
| #define NES_AEQE_Q2_DATA_ETHERNET (1<<28) |
| #define NES_AEQE_Q2_DATA_MPA (1<<29) |
| |
| enum nes_aeqe_iwarp_state { |
| NES_AEQE_IWARP_STATE_NON_EXISTANT = 0, |
| NES_AEQE_IWARP_STATE_IDLE = 1, |
| NES_AEQE_IWARP_STATE_RTS = 2, |
| NES_AEQE_IWARP_STATE_CLOSING = 3, |
| NES_AEQE_IWARP_STATE_TERMINATE = 5, |
| NES_AEQE_IWARP_STATE_ERROR = 6 |
| }; |
| |
| enum nes_aeqe_tcp_state { |
| NES_AEQE_TCP_STATE_NON_EXISTANT = 0, |
| NES_AEQE_TCP_STATE_CLOSED = 1, |
| NES_AEQE_TCP_STATE_LISTEN = 2, |
| NES_AEQE_TCP_STATE_SYN_SENT = 3, |
| NES_AEQE_TCP_STATE_SYN_RCVD = 4, |
| NES_AEQE_TCP_STATE_ESTABLISHED = 5, |
| NES_AEQE_TCP_STATE_CLOSE_WAIT = 6, |
| NES_AEQE_TCP_STATE_FIN_WAIT_1 = 7, |
| NES_AEQE_TCP_STATE_CLOSING = 8, |
| NES_AEQE_TCP_STATE_LAST_ACK = 9, |
| NES_AEQE_TCP_STATE_FIN_WAIT_2 = 10, |
| NES_AEQE_TCP_STATE_TIME_WAIT = 11 |
| }; |
| |
| enum nes_aeqe_aeid { |
| NES_AEQE_AEID_AMP_UNALLOCATED_STAG = 0x0102, |
| NES_AEQE_AEID_AMP_INVALID_STAG = 0x0103, |
| NES_AEQE_AEID_AMP_BAD_QP = 0x0104, |
| NES_AEQE_AEID_AMP_BAD_PD = 0x0105, |
| NES_AEQE_AEID_AMP_BAD_STAG_KEY = 0x0106, |
| NES_AEQE_AEID_AMP_BAD_STAG_INDEX = 0x0107, |
| NES_AEQE_AEID_AMP_BOUNDS_VIOLATION = 0x0108, |
| NES_AEQE_AEID_AMP_RIGHTS_VIOLATION = 0x0109, |
| NES_AEQE_AEID_AMP_TO_WRAP = 0x010a, |
| NES_AEQE_AEID_AMP_FASTREG_SHARED = 0x010b, |
| NES_AEQE_AEID_AMP_FASTREG_VALID_STAG = 0x010c, |
| NES_AEQE_AEID_AMP_FASTREG_MW_STAG = 0x010d, |
| NES_AEQE_AEID_AMP_FASTREG_INVALID_RIGHTS = 0x010e, |
| NES_AEQE_AEID_AMP_FASTREG_PBL_TABLE_OVERFLOW = 0x010f, |
| NES_AEQE_AEID_AMP_FASTREG_INVALID_LENGTH = 0x0110, |
| NES_AEQE_AEID_AMP_INVALIDATE_SHARED = 0x0111, |
| NES_AEQE_AEID_AMP_INVALIDATE_NO_REMOTE_ACCESS_RIGHTS = 0x0112, |
| NES_AEQE_AEID_AMP_INVALIDATE_MR_WITH_BOUND_WINDOWS = 0x0113, |
| NES_AEQE_AEID_AMP_MWBIND_VALID_STAG = 0x0114, |
| NES_AEQE_AEID_AMP_MWBIND_OF_MR_STAG = 0x0115, |
| NES_AEQE_AEID_AMP_MWBIND_TO_ZERO_BASED_STAG = 0x0116, |
| NES_AEQE_AEID_AMP_MWBIND_TO_MW_STAG = 0x0117, |
| NES_AEQE_AEID_AMP_MWBIND_INVALID_RIGHTS = 0x0118, |
| NES_AEQE_AEID_AMP_MWBIND_INVALID_BOUNDS = 0x0119, |
| NES_AEQE_AEID_AMP_MWBIND_TO_INVALID_PARENT = 0x011a, |
| NES_AEQE_AEID_AMP_MWBIND_BIND_DISABLED = 0x011b, |
| NES_AEQE_AEID_BAD_CLOSE = 0x0201, |
| NES_AEQE_AEID_RDMAP_ROE_BAD_LLP_CLOSE = 0x0202, |
| NES_AEQE_AEID_CQ_OPERATION_ERROR = 0x0203, |
| NES_AEQE_AEID_PRIV_OPERATION_DENIED = 0x0204, |
| NES_AEQE_AEID_RDMA_READ_WHILE_ORD_ZERO = 0x0205, |
| NES_AEQE_AEID_STAG_ZERO_INVALID = 0x0206, |
| NES_AEQE_AEID_DDP_INVALID_MSN_GAP_IN_MSN = 0x0301, |
| NES_AEQE_AEID_DDP_INVALID_MSN_RANGE_IS_NOT_VALID = 0x0302, |
| NES_AEQE_AEID_DDP_UBE_DDP_MESSAGE_TOO_LONG_FOR_AVAILABLE_BUFFER = 0x0303, |
| NES_AEQE_AEID_DDP_UBE_INVALID_DDP_VERSION = 0x0304, |
| NES_AEQE_AEID_DDP_UBE_INVALID_MO = 0x0305, |
| NES_AEQE_AEID_DDP_UBE_INVALID_MSN_NO_BUFFER_AVAILABLE = 0x0306, |
| NES_AEQE_AEID_DDP_UBE_INVALID_QN = 0x0307, |
| NES_AEQE_AEID_DDP_NO_L_BIT = 0x0308, |
| NES_AEQE_AEID_RDMAP_ROE_INVALID_RDMAP_VERSION = 0x0311, |
| NES_AEQE_AEID_RDMAP_ROE_UNEXPECTED_OPCODE = 0x0312, |
| NES_AEQE_AEID_ROE_INVALID_RDMA_READ_REQUEST = 0x0313, |
| NES_AEQE_AEID_ROE_INVALID_RDMA_WRITE_OR_READ_RESP = 0x0314, |
| NES_AEQE_AEID_INVALID_ARP_ENTRY = 0x0401, |
| NES_AEQE_AEID_INVALID_TCP_OPTION_RCVD = 0x0402, |
| NES_AEQE_AEID_STALE_ARP_ENTRY = 0x0403, |
| NES_AEQE_AEID_LLP_CLOSE_COMPLETE = 0x0501, |
| NES_AEQE_AEID_LLP_CONNECTION_RESET = 0x0502, |
| NES_AEQE_AEID_LLP_FIN_RECEIVED = 0x0503, |
| NES_AEQE_AEID_LLP_RECEIVED_MARKER_AND_LENGTH_FIELDS_DONT_MATCH = 0x0504, |
| NES_AEQE_AEID_LLP_RECEIVED_MPA_CRC_ERROR = 0x0505, |
| NES_AEQE_AEID_LLP_SEGMENT_TOO_LARGE = 0x0506, |
| NES_AEQE_AEID_LLP_SEGMENT_TOO_SMALL = 0x0507, |
| NES_AEQE_AEID_LLP_SYN_RECEIVED = 0x0508, |
| NES_AEQE_AEID_LLP_TERMINATE_RECEIVED = 0x0509, |
| NES_AEQE_AEID_LLP_TOO_MANY_RETRIES = 0x050a, |
| NES_AEQE_AEID_LLP_TOO_MANY_KEEPALIVE_RETRIES = 0x050b, |
| NES_AEQE_AEID_RESET_SENT = 0x0601, |
| NES_AEQE_AEID_TERMINATE_SENT = 0x0602, |
| NES_AEQE_AEID_DDP_LCE_LOCAL_CATASTROPHIC = 0x0700 |
| }; |
| |
| enum nes_iwarp_sq_opcodes { |
| NES_IWARP_SQ_WQE_WRPDU = (1<<15), |
| NES_IWARP_SQ_WQE_PSH = (1<<21), |
| NES_IWARP_SQ_WQE_STREAMING = (1<<23), |
| NES_IWARP_SQ_WQE_IMM_DATA = (1<<28), |
| NES_IWARP_SQ_WQE_READ_FENCE = (1<<29), |
| NES_IWARP_SQ_WQE_LOCAL_FENCE = (1<<30), |
| NES_IWARP_SQ_WQE_SIGNALED_COMPL = (1<<31), |
| }; |
| |
| enum nes_iwarp_sq_wqe_bits { |
| NES_IWARP_SQ_OP_RDMAW = 0, |
| NES_IWARP_SQ_OP_RDMAR = 1, |
| NES_IWARP_SQ_OP_SEND = 3, |
| NES_IWARP_SQ_OP_SENDINV = 4, |
| NES_IWARP_SQ_OP_SENDSE = 5, |
| NES_IWARP_SQ_OP_SENDSEINV = 6, |
| NES_IWARP_SQ_OP_BIND = 8, |
| NES_IWARP_SQ_OP_FAST_REG = 9, |
| NES_IWARP_SQ_OP_LOCINV = 10, |
| NES_IWARP_SQ_OP_RDMAR_LOCINV = 11, |
| NES_IWARP_SQ_OP_NOP = 12, |
| }; |
| |
| enum nes_iwarp_cqe_major_code { |
| NES_IWARP_CQE_MAJOR_FLUSH = 1, |
| NES_IWARP_CQE_MAJOR_DRV = 0x8000 |
| }; |
| |
| enum nes_iwarp_cqe_minor_code { |
| NES_IWARP_CQE_MINOR_FLUSH = 1 |
| }; |
| |
| #define NES_EEPROM_READ_REQUEST (1<<16) |
| #define NES_MAC_ADDR_VALID (1<<20) |
| |
| /* |
| * NES index registers init values. |
| */ |
| struct nes_init_values { |
| u32 index; |
| u32 data; |
| u8 wrt; |
| }; |
| |
| /* |
| * NES registers in BAR0. |
| */ |
| struct nes_pci_regs { |
| u32 int_status; |
| u32 int_mask; |
| u32 int_pending; |
| u32 intf_int_status; |
| u32 intf_int_mask; |
| u32 other_regs[59]; /* pad out to 256 bytes for now */ |
| }; |
| |
| #define NES_CQP_SQ_SIZE 128 |
| #define NES_CCQ_SIZE 128 |
| #define NES_NIC_WQ_SIZE 512 |
| #define NES_NIC_CTX_SIZE ((NES_NIC_CTX_RQ_SIZE_512) | (NES_NIC_CTX_SQ_SIZE_512)) |
| #define NES_NIC_BACK_STORE 0x00038000 |
| |
| struct nes_device; |
| |
| struct nes_hw_nic_qp_context { |
| __le32 context_words[6]; |
| }; |
| |
| struct nes_hw_nic_sq_wqe { |
| __le32 wqe_words[16]; |
| }; |
| |
| struct nes_hw_nic_rq_wqe { |
| __le32 wqe_words[16]; |
| }; |
| |
| struct nes_hw_nic_cqe { |
| __le32 cqe_words[4]; |
| }; |
| |
| struct nes_hw_cqp_qp_context { |
| __le32 context_words[4]; |
| }; |
| |
| struct nes_hw_cqp_wqe { |
| __le32 wqe_words[16]; |
| }; |
| |
| struct nes_hw_qp_wqe { |
| __le32 wqe_words[32]; |
| }; |
| |
| struct nes_hw_cqe { |
| __le32 cqe_words[8]; |
| }; |
| |
| struct nes_hw_ceqe { |
| __le32 ceqe_words[2]; |
| }; |
| |
| struct nes_hw_aeqe { |
| __le32 aeqe_words[4]; |
| }; |
| |
| struct nes_cqp_request { |
| union { |
| u64 cqp_callback_context; |
| void *cqp_callback_pointer; |
| }; |
| wait_queue_head_t waitq; |
| struct nes_hw_cqp_wqe cqp_wqe; |
| struct list_head list; |
| atomic_t refcount; |
| void (*cqp_callback)(struct nes_device *nesdev, struct nes_cqp_request *cqp_request); |
| u16 major_code; |
| u16 minor_code; |
| u8 waiting; |
| u8 request_done; |
| u8 dynamic; |
| u8 callback; |
| }; |
| |
| struct nes_hw_cqp { |
| struct nes_hw_cqp_wqe *sq_vbase; |
| dma_addr_t sq_pbase; |
| spinlock_t lock; |
| wait_queue_head_t waitq; |
| u16 qp_id; |
| u16 sq_head; |
| u16 sq_tail; |
| u16 sq_size; |
| }; |
| |
| #define NES_FIRST_FRAG_SIZE 128 |
| struct nes_first_frag { |
| u8 buffer[NES_FIRST_FRAG_SIZE]; |
| }; |
| |
| struct nes_hw_nic { |
| struct nes_first_frag *first_frag_vbase; /* virtual address of first frags */ |
| struct nes_hw_nic_sq_wqe *sq_vbase; /* virtual address of sq */ |
| struct nes_hw_nic_rq_wqe *rq_vbase; /* virtual address of rq */ |
| struct sk_buff *tx_skb[NES_NIC_WQ_SIZE]; |
| struct sk_buff *rx_skb[NES_NIC_WQ_SIZE]; |
| dma_addr_t frag_paddr[NES_NIC_WQ_SIZE]; |
| unsigned long first_frag_overflow[BITS_TO_LONGS(NES_NIC_WQ_SIZE)]; |
| dma_addr_t sq_pbase; /* PCI memory for host rings */ |
| dma_addr_t rq_pbase; /* PCI memory for host rings */ |
| |
| u16 qp_id; |
| u16 sq_head; |
| u16 sq_tail; |
| u16 sq_size; |
| u16 rq_head; |
| u16 rq_tail; |
| u16 rq_size; |
| u8 replenishing_rq; |
| u8 reserved; |
| |
| spinlock_t rq_lock; |
| }; |
| |
| struct nes_hw_nic_cq { |
| struct nes_hw_nic_cqe volatile *cq_vbase; /* PCI memory for host rings */ |
| void (*ce_handler)(struct nes_device *nesdev, struct nes_hw_nic_cq *cq); |
| dma_addr_t cq_pbase; /* PCI memory for host rings */ |
| int rx_cqes_completed; |
| int cqe_allocs_pending; |
| int rx_pkts_indicated; |
| u16 cq_head; |
| u16 cq_size; |
| u16 cq_number; |
| u8 cqes_pending; |
| }; |
| |
| struct nes_hw_qp { |
| struct nes_hw_qp_wqe *sq_vbase; /* PCI memory for host rings */ |
| struct nes_hw_qp_wqe *rq_vbase; /* PCI memory for host rings */ |
| void *q2_vbase; /* PCI memory for host rings */ |
| dma_addr_t sq_pbase; /* PCI memory for host rings */ |
| dma_addr_t rq_pbase; /* PCI memory for host rings */ |
| dma_addr_t q2_pbase; /* PCI memory for host rings */ |
| u32 qp_id; |
| u16 sq_head; |
| u16 sq_tail; |
| u16 sq_size; |
| u16 rq_head; |
| u16 rq_tail; |
| u16 rq_size; |
| u8 rq_encoded_size; |
| u8 sq_encoded_size; |
| }; |
| |
| struct nes_hw_cq { |
| struct nes_hw_cqe *cq_vbase; /* PCI memory for host rings */ |
| void (*ce_handler)(struct nes_device *nesdev, struct nes_hw_cq *cq); |
| dma_addr_t cq_pbase; /* PCI memory for host rings */ |
| u16 cq_head; |
| u16 cq_size; |
| u16 cq_number; |
| }; |
| |
| struct nes_hw_ceq { |
| struct nes_hw_ceqe volatile *ceq_vbase; /* PCI memory for host rings */ |
| dma_addr_t ceq_pbase; /* PCI memory for host rings */ |
| u16 ceq_head; |
| u16 ceq_size; |
| }; |
| |
| struct nes_hw_aeq { |
| struct nes_hw_aeqe volatile *aeq_vbase; /* PCI memory for host rings */ |
| dma_addr_t aeq_pbase; /* PCI memory for host rings */ |
| u16 aeq_head; |
| u16 aeq_size; |
| }; |
| |
| struct nic_qp_map { |
| u8 qpid; |
| u8 nic_index; |
| u8 logical_port; |
| u8 is_hnic; |
| }; |
| |
| #define NES_CQP_ARP_AEQ_INDEX_MASK 0x000f0000 |
| #define NES_CQP_ARP_AEQ_INDEX_SHIFT 16 |
| |
| #define NES_CQP_APBVT_ADD 0x00008000 |
| #define NES_CQP_APBVT_NIC_SHIFT 16 |
| |
| #define NES_ARP_ADD 1 |
| #define NES_ARP_DELETE 2 |
| #define NES_ARP_RESOLVE 3 |
| |
| #define NES_MAC_SW_IDLE 0 |
| #define NES_MAC_SW_INTERRUPT 1 |
| #define NES_MAC_SW_MH 2 |
| |
| struct nes_arp_entry { |
| u32 ip_addr; |
| u8 mac_addr[ETH_ALEN]; |
| }; |
| |
| #define NES_NIC_FAST_TIMER 96 |
| #define NES_NIC_FAST_TIMER_LOW 40 |
| #define NES_NIC_FAST_TIMER_HIGH 1000 |
| #define DEFAULT_NES_QL_HIGH 256 |
| #define DEFAULT_NES_QL_LOW 16 |
| #define DEFAULT_NES_QL_TARGET 64 |
| #define DEFAULT_JUMBO_NES_QL_LOW 12 |
| #define DEFAULT_JUMBO_NES_QL_TARGET 40 |
| #define DEFAULT_JUMBO_NES_QL_HIGH 128 |
| #define NES_NIC_CQ_DOWNWARD_TREND 16 |
| #define NES_PFT_SIZE 48 |
| |
| struct nes_hw_tune_timer { |
| /* u16 cq_count; */ |
| u16 threshold_low; |
| u16 threshold_target; |
| u16 threshold_high; |
| u16 timer_in_use; |
| u16 timer_in_use_old; |
| u16 timer_in_use_min; |
| u16 timer_in_use_max; |
| u8 timer_direction_upward; |
| u8 timer_direction_downward; |
| u16 cq_count_old; |
| u8 cq_direction_downward; |
| }; |
| |
| #define NES_TIMER_INT_LIMIT 2 |
| #define NES_TIMER_INT_LIMIT_DYNAMIC 10 |
| #define NES_TIMER_ENABLE_LIMIT 4 |
| #define NES_MAX_LINK_INTERRUPTS 128 |
| #define NES_MAX_LINK_CHECK 200 |
| #define NES_MAX_LRO_DESCRIPTORS 32 |
| #define NES_LRO_MAX_AGGR 64 |
| |
| struct nes_adapter { |
| u64 fw_ver; |
| unsigned long *allocated_qps; |
| unsigned long *allocated_cqs; |
| unsigned long *allocated_mrs; |
| unsigned long *allocated_pds; |
| unsigned long *allocated_arps; |
| struct nes_qp **qp_table; |
| struct workqueue_struct *work_q; |
| |
| struct list_head list; |
| struct list_head active_listeners; |
| /* list of the netdev's associated with each logical port */ |
| struct list_head nesvnic_list[4]; |
| |
| struct timer_list mh_timer; |
| struct timer_list lc_timer; |
| struct work_struct work; |
| spinlock_t resource_lock; |
| spinlock_t phy_lock; |
| spinlock_t pbl_lock; |
| spinlock_t periodic_timer_lock; |
| |
| struct nes_arp_entry arp_table[NES_MAX_ARP_TABLE_SIZE]; |
| |
| /* Adapter CEQ and AEQs */ |
| struct nes_hw_ceq ceq[16]; |
| struct nes_hw_aeq aeq[8]; |
| |
| struct nes_hw_tune_timer tune_timer; |
| |
| unsigned long doorbell_start; |
| |
| u32 hw_rev; |
| u32 vendor_id; |
| u32 vendor_part_id; |
| u32 device_cap_flags; |
| u32 tick_delta; |
| u32 timer_int_req; |
| u32 arp_table_size; |
| u32 next_arp_index; |
| |
| u32 max_mr; |
| u32 max_256pbl; |
| u32 max_4kpbl; |
| u32 free_256pbl; |
| u32 free_4kpbl; |
| u32 max_mr_size; |
| u32 max_qp; |
| u32 next_qp; |
| u32 max_irrq; |
| u32 max_qp_wr; |
| u32 max_sge; |
| u32 max_cq; |
| u32 next_cq; |
| u32 max_cqe; |
| u32 max_pd; |
| u32 base_pd; |
| u32 next_pd; |
| u32 hte_index_mask; |
| |
| /* EEPROM information */ |
| u32 rx_pool_size; |
| u32 tx_pool_size; |
| u32 rx_threshold; |
| u32 tcp_timer_core_clk_divisor; |
| u32 iwarp_config; |
| u32 cm_config; |
| u32 sws_timer_config; |
| u32 tcp_config1; |
| u32 wqm_wat; |
| u32 core_clock; |
| u32 firmware_version; |
| u32 eeprom_version; |
| |
| u32 nic_rx_eth_route_err; |
| |
| u32 et_rx_coalesce_usecs; |
| u32 et_rx_max_coalesced_frames; |
| u32 et_rx_coalesce_usecs_irq; |
| u32 et_rx_max_coalesced_frames_irq; |
| u32 et_pkt_rate_low; |
| u32 et_rx_coalesce_usecs_low; |
| u32 et_rx_max_coalesced_frames_low; |
| u32 et_pkt_rate_high; |
| u32 et_rx_coalesce_usecs_high; |
| u32 et_rx_max_coalesced_frames_high; |
| u32 et_rate_sample_interval; |
| u32 timer_int_limit; |
| u32 wqm_quanta; |
| |
| /* Adapter base MAC address */ |
| u32 mac_addr_low; |
| u16 mac_addr_high; |
| |
| u16 firmware_eeprom_offset; |
| u16 software_eeprom_offset; |
| |
| u16 max_irrq_wr; |
| |
| /* pd config for each port */ |
| u16 pd_config_size[4]; |
| u16 pd_config_base[4]; |
| |
| u16 link_interrupt_count[4]; |
| u8 crit_error_count[32]; |
| |
| /* the phy index for each port */ |
| u8 phy_index[4]; |
| u8 mac_sw_state[4]; |
| u8 mac_link_down[4]; |
| u8 phy_type[4]; |
| u8 log_port; |
| |
| /* PCI information */ |
| unsigned int devfn; |
| unsigned char bus_number; |
| unsigned char OneG_Mode; |
| |
| unsigned char ref_count; |
| u8 netdev_count; |
| u8 netdev_max; /* from host nic address count in EEPROM */ |
| u8 port_count; |
| u8 virtwq; |
| u8 send_term_ok; |
| u8 et_use_adaptive_rx_coalesce; |
| u8 adapter_fcn_count; |
| u8 pft_mcast_map[NES_PFT_SIZE]; |
| }; |
| |
| struct nes_pbl { |
| u64 *pbl_vbase; |
| dma_addr_t pbl_pbase; |
| struct page *page; |
| unsigned long user_base; |
| u32 pbl_size; |
| struct list_head list; |
| /* TODO: need to add list for two level tables */ |
| }; |
| |
| #define NES_4K_PBL_CHUNK_SIZE 4096 |
| |
| struct nes_fast_mr_wqe_pbl { |
| u64 *kva; |
| dma_addr_t paddr; |
| }; |
| |
| struct nes_ib_fast_reg_page_list { |
| struct ib_fast_reg_page_list ibfrpl; |
| struct nes_fast_mr_wqe_pbl nes_wqe_pbl; |
| u64 pbl; |
| }; |
| |
| struct nes_listener { |
| struct work_struct work; |
| struct workqueue_struct *wq; |
| struct nes_vnic *nesvnic; |
| struct iw_cm_id *cm_id; |
| struct list_head list; |
| unsigned long socket; |
| u8 accept_failed; |
| }; |
| |
| struct nes_ib_device; |
| |
| #define NES_EVENT_DELAY msecs_to_jiffies(100) |
| |
| struct nes_vnic { |
| struct nes_ib_device *nesibdev; |
| u64 sq_full; |
| u64 tso_requests; |
| u64 segmented_tso_requests; |
| u64 linearized_skbs; |
| u64 tx_sw_dropped; |
| u64 endnode_nstat_rx_discard; |
| u64 endnode_nstat_rx_octets; |
| u64 endnode_nstat_rx_frames; |
| u64 endnode_nstat_tx_octets; |
| u64 endnode_nstat_tx_frames; |
| u64 endnode_ipv4_tcp_retransmits; |
| /* void *mem; */ |
| struct nes_device *nesdev; |
| struct net_device *netdev; |
| struct vlan_group *vlan_grp; |
| atomic_t rx_skbs_needed; |
| atomic_t rx_skb_timer_running; |
| int budget; |
| u32 msg_enable; |
| /* u32 tx_avail; */ |
| __be32 local_ipaddr; |
| struct napi_struct napi; |
| spinlock_t tx_lock; /* could use netdev tx lock? */ |
| struct timer_list rq_wqes_timer; |
| u32 nic_mem_size; |
| void *nic_vbase; |
| dma_addr_t nic_pbase; |
| struct nes_hw_nic nic; |
| struct nes_hw_nic_cq nic_cq; |
| u32 mcrq_qp_id; |
| struct nes_ucontext *mcrq_ucontext; |
| struct nes_cqp_request* (*get_cqp_request)(struct nes_device *nesdev); |
| void (*post_cqp_request)(struct nes_device*, struct nes_cqp_request *); |
| int (*mcrq_mcast_filter)( struct nes_vnic* nesvnic, __u8* dmi_addr ); |
| struct net_device_stats netstats; |
| /* used to put the netdev on the adapters logical port list */ |
| struct list_head list; |
| u16 max_frame_size; |
| u8 netdev_open; |
| u8 linkup; |
| u8 logical_port; |
| u8 netdev_index; /* might not be needed, indexes nesdev->netdev */ |
| u8 perfect_filter_index; |
| u8 nic_index; |
| u8 qp_nic_index[4]; |
| u8 next_qp_nic_index; |
| u8 of_device_registered; |
| u8 rdma_enabled; |
| u8 rx_checksum_disabled; |
| u32 lro_max_aggr; |
| struct net_lro_mgr lro_mgr; |
| struct net_lro_desc lro_desc[NES_MAX_LRO_DESCRIPTORS]; |
| struct timer_list event_timer; |
| enum ib_event_type delayed_event; |
| enum ib_event_type last_dispatched_event; |
| spinlock_t port_ibevent_lock; |
| }; |
| |
| struct nes_ib_device { |
| struct ib_device ibdev; |
| struct nes_vnic *nesvnic; |
| |
| /* Virtual RNIC Limits */ |
| u32 max_mr; |
| u32 max_qp; |
| u32 max_cq; |
| u32 max_pd; |
| u32 num_mr; |
| u32 num_qp; |
| u32 num_cq; |
| u32 num_pd; |
| }; |
| |
| enum nes_hdrct_flags { |
| DDP_LEN_FLAG = 0x80, |
| DDP_HDR_FLAG = 0x40, |
| RDMA_HDR_FLAG = 0x20 |
| }; |
| |
| enum nes_term_layers { |
| LAYER_RDMA = 0, |
| LAYER_DDP = 1, |
| LAYER_MPA = 2 |
| }; |
| |
| enum nes_term_error_types { |
| RDMAP_CATASTROPHIC = 0, |
| RDMAP_REMOTE_PROT = 1, |
| RDMAP_REMOTE_OP = 2, |
| DDP_CATASTROPHIC = 0, |
| DDP_TAGGED_BUFFER = 1, |
| DDP_UNTAGGED_BUFFER = 2, |
| DDP_LLP = 3 |
| }; |
| |
| enum nes_term_rdma_errors { |
| RDMAP_INV_STAG = 0x00, |
| RDMAP_INV_BOUNDS = 0x01, |
| RDMAP_ACCESS = 0x02, |
| RDMAP_UNASSOC_STAG = 0x03, |
| RDMAP_TO_WRAP = 0x04, |
| RDMAP_INV_RDMAP_VER = 0x05, |
| RDMAP_UNEXPECTED_OP = 0x06, |
| RDMAP_CATASTROPHIC_LOCAL = 0x07, |
| RDMAP_CATASTROPHIC_GLOBAL = 0x08, |
| RDMAP_CANT_INV_STAG = 0x09, |
| RDMAP_UNSPECIFIED = 0xff |
| }; |
| |
| enum nes_term_ddp_errors { |
| DDP_CATASTROPHIC_LOCAL = 0x00, |
| DDP_TAGGED_INV_STAG = 0x00, |
| DDP_TAGGED_BOUNDS = 0x01, |
| DDP_TAGGED_UNASSOC_STAG = 0x02, |
| DDP_TAGGED_TO_WRAP = 0x03, |
| DDP_TAGGED_INV_DDP_VER = 0x04, |
| DDP_UNTAGGED_INV_QN = 0x01, |
| DDP_UNTAGGED_INV_MSN_NO_BUF = 0x02, |
| DDP_UNTAGGED_INV_MSN_RANGE = 0x03, |
| DDP_UNTAGGED_INV_MO = 0x04, |
| DDP_UNTAGGED_INV_TOO_LONG = 0x05, |
| DDP_UNTAGGED_INV_DDP_VER = 0x06 |
| }; |
| |
| enum nes_term_mpa_errors { |
| MPA_CLOSED = 0x01, |
| MPA_CRC = 0x02, |
| MPA_MARKER = 0x03, |
| MPA_REQ_RSP = 0x04, |
| }; |
| |
| struct nes_terminate_hdr { |
| u8 layer_etype; |
| u8 error_code; |
| u8 hdrct; |
| u8 rsvd; |
| }; |
| |
| /* Used to determine how to fill in terminate error codes */ |
| #define IWARP_OPCODE_WRITE 0 |
| #define IWARP_OPCODE_READREQ 1 |
| #define IWARP_OPCODE_READRSP 2 |
| #define IWARP_OPCODE_SEND 3 |
| #define IWARP_OPCODE_SEND_INV 4 |
| #define IWARP_OPCODE_SEND_SE 5 |
| #define IWARP_OPCODE_SEND_SE_INV 6 |
| #define IWARP_OPCODE_TERM 7 |
| |
| /* These values are used only during terminate processing */ |
| #define TERM_DDP_LEN_TAGGED 14 |
| #define TERM_DDP_LEN_UNTAGGED 18 |
| #define TERM_RDMA_LEN 28 |
| #define RDMA_OPCODE_MASK 0x0f |
| #define RDMA_READ_REQ_OPCODE 1 |
| #define BAD_FRAME_OFFSET 64 |
| #define CQE_MAJOR_DRV 0x8000 |
| |
| /* Used for link status recheck after interrupt processing */ |
| #define NES_LINK_RECHECK_DELAY msecs_to_jiffies(50) |
| #define NES_LINK_RECHECK_MAX 60 |
| |
| #define nes_vlan_rx vlan_hwaccel_receive_skb |
| #define nes_netif_rx netif_receive_skb |
| |
| #endif /* __NES_HW_H */ |