1a252357eSChaoyong He /* SPDX-License-Identifier: BSD-3-Clause 2a252357eSChaoyong He * Copyright (c) 2023 Corigine, Inc. 3a252357eSChaoyong He * All rights reserved. 4a252357eSChaoyong He */ 5a252357eSChaoyong He 6a252357eSChaoyong He #ifndef __NFP_COMMON_CTRL_H__ 7a252357eSChaoyong He #define __NFP_COMMON_CTRL_H__ 8a252357eSChaoyong He 9a252357eSChaoyong He /* 10a252357eSChaoyong He * Configuration BAR size. 11a252357eSChaoyong He * 12a252357eSChaoyong He * On the NFP6000, due to THB-350, the configuration BAR is 32K in size. 13a252357eSChaoyong He */ 1419bd7cceSChaoyong He #define NFP_NET_CFG_BAR_SZ_32K (32 * 1024) 1519bd7cceSChaoyong He #define NFP_NET_CFG_BAR_SZ_8K (8 * 1024) 1619bd7cceSChaoyong He #define NFP_NET_CFG_BAR_SZ_MIN NFP_NET_CFG_BAR_SZ_8K 17a252357eSChaoyong He 18a252357eSChaoyong He /* 1919542093SPeng Zhang * Configuration sriov VF. 2019542093SPeng Zhang * The configuration memory begins with a mailbox region for communication with 2119542093SPeng Zhang * the firmware followed by individual VF entries. 2219542093SPeng Zhang */ 2319542093SPeng Zhang #define NFP_NET_VF_CFG_SZ 16 2419542093SPeng Zhang #define NFP_NET_VF_CFG_MB_SZ 16 2519542093SPeng Zhang 2687abbaf9SPeng Zhang /* VF config mailbox */ 2787abbaf9SPeng Zhang #define NFP_NET_VF_CFG_MB 0x0 2887abbaf9SPeng Zhang #define NFP_NET_VF_CFG_MB_CAP 0x0 29bb24eb38SPeng Zhang #define NFP_NET_VF_CFG_MB_CAP_QUEUE_CONFIG (0x1 << 7) 3087abbaf9SPeng Zhang #define NFP_NET_VF_CFG_MB_CAP_SPLIT (0x1 << 8) 3187abbaf9SPeng Zhang #define NFP_NET_VF_CFG_MB_RET 0x2 3287abbaf9SPeng Zhang #define NFP_NET_VF_CFG_MB_UPD 0x4 33bb24eb38SPeng Zhang #define NFP_NET_VF_CFG_MB_UPD_QUEUE_CONFIG (0x1 << 7) 3487abbaf9SPeng Zhang #define NFP_NET_VF_CFG_MB_UPD_SPLIT (0x1 << 8) 3587abbaf9SPeng Zhang #define NFP_NET_VF_CFG_MB_VF_CNT 0x6 3687abbaf9SPeng Zhang #define NFP_NET_VF_CFG_MB_VF_NUM 0x7 3787abbaf9SPeng Zhang 3819542093SPeng Zhang /* 39a252357eSChaoyong He * @NFP_NET_TXR_MAX: Maximum number of TX rings 40a252357eSChaoyong He * @NFP_NET_TXR_MASK: Mask for TX rings 41a252357eSChaoyong He * @NFP_NET_RXR_MAX: Maximum number of RX rings 42a252357eSChaoyong He * @NFP_NET_RXR_MASK: Mask for RX rings 43a252357eSChaoyong He */ 44a252357eSChaoyong He #define NFP_NET_TXR_MAX 64 45a252357eSChaoyong He #define NFP_NET_TXR_MASK (NFP_NET_TXR_MAX - 1) 46a252357eSChaoyong He #define NFP_NET_RXR_MAX 64 47a252357eSChaoyong He #define NFP_NET_RXR_MASK (NFP_NET_RXR_MAX - 1) 48a252357eSChaoyong He 49a252357eSChaoyong He /* 50a252357eSChaoyong He * Read/Write config words (0x0000 - 0x002c) 51a252357eSChaoyong He * @NFP_NET_CFG_CTRL: Global control 52a252357eSChaoyong He * @NFP_NET_CFG_UPDATE: Indicate which fields are updated 53a252357eSChaoyong He * @NFP_NET_CFG_TXRS_ENABLE: Bitmask of enabled TX rings 54a252357eSChaoyong He * @NFP_NET_CFG_RXRS_ENABLE: Bitmask of enabled RX rings 55a252357eSChaoyong He * @NFP_NET_CFG_MTU: Set MTU size 56a252357eSChaoyong He * @NFP_NET_CFG_FLBUFSZ: Set freelist buffer size (must be larger than MTU) 57a252357eSChaoyong He * @NFP_NET_CFG_EXN: MSI-X table entry for exceptions 58a252357eSChaoyong He * @NFP_NET_CFG_LSC: MSI-X table entry for link state changes 59a252357eSChaoyong He * @NFP_NET_CFG_MACADDR: MAC address 60a252357eSChaoyong He * 61a252357eSChaoyong He * TODO: 62a252357eSChaoyong He * - define Error details in UPDATE 63a252357eSChaoyong He */ 64a252357eSChaoyong He #define NFP_NET_CFG_CTRL 0x0000 65a252357eSChaoyong He #define NFP_NET_CFG_CTRL_ENABLE (0x1 << 0) /* Global enable */ 66a252357eSChaoyong He #define NFP_NET_CFG_CTRL_PROMISC (0x1 << 1) /* Enable Promisc mode */ 67a252357eSChaoyong He #define NFP_NET_CFG_CTRL_L2BC (0x1 << 2) /* Allow L2 Broadcast */ 68a252357eSChaoyong He #define NFP_NET_CFG_CTRL_L2MC (0x1 << 3) /* Allow L2 Multicast */ 69a252357eSChaoyong He #define NFP_NET_CFG_CTRL_RXCSUM (0x1 << 4) /* Enable RX Checksum */ 70a252357eSChaoyong He #define NFP_NET_CFG_CTRL_TXCSUM (0x1 << 5) /* Enable TX Checksum */ 71a252357eSChaoyong He #define NFP_NET_CFG_CTRL_RXVLAN (0x1 << 6) /* Enable VLAN strip */ 72a252357eSChaoyong He #define NFP_NET_CFG_CTRL_TXVLAN (0x1 << 7) /* Enable VLAN insert */ 73a252357eSChaoyong He #define NFP_NET_CFG_CTRL_SCATTER (0x1 << 8) /* Scatter DMA */ 74a252357eSChaoyong He #define NFP_NET_CFG_CTRL_GATHER (0x1 << 9) /* Gather DMA */ 75a252357eSChaoyong He #define NFP_NET_CFG_CTRL_LSO (0x1 << 10) /* LSO/TSO */ 76a252357eSChaoyong He #define NFP_NET_CFG_CTRL_RXQINQ (0x1 << 13) /* Enable QINQ strip */ 77a252357eSChaoyong He #define NFP_NET_CFG_CTRL_RXVLAN_V2 (0x1 << 15) /* Enable VLAN strip with metadata */ 78a252357eSChaoyong He #define NFP_NET_CFG_CTRL_RINGCFG (0x1 << 16) /* Ring runtime changes */ 79a252357eSChaoyong He #define NFP_NET_CFG_CTRL_RSS (0x1 << 17) /* RSS */ 80a252357eSChaoyong He #define NFP_NET_CFG_CTRL_IRQMOD (0x1 << 18) /* Interrupt moderation */ 81a252357eSChaoyong He #define NFP_NET_CFG_CTRL_RINGPRIO (0x1 << 19) /* Ring priorities */ 82a252357eSChaoyong He #define NFP_NET_CFG_CTRL_MSIXAUTO (0x1 << 20) /* MSI-X auto-masking */ 83a252357eSChaoyong He #define NFP_NET_CFG_CTRL_TXRWB (0x1 << 21) /* Write-back of TX ring */ 84a252357eSChaoyong He #define NFP_NET_CFG_CTRL_L2SWITCH (0x1 << 22) /* L2 Switch */ 85a252357eSChaoyong He #define NFP_NET_CFG_CTRL_TXVLAN_V2 (0x1 << 23) /* Enable VLAN insert with metadata */ 86a252357eSChaoyong He #define NFP_NET_CFG_CTRL_VXLAN (0x1 << 24) /* Enable VXLAN */ 87a252357eSChaoyong He #define NFP_NET_CFG_CTRL_NVGRE (0x1 << 25) /* Enable NVGRE */ 88a252357eSChaoyong He #define NFP_NET_CFG_CTRL_MSIX_TX_OFF (0x1 << 26) /* Disable MSIX for TX */ 89a252357eSChaoyong He #define NFP_NET_CFG_CTRL_LSO2 (0x1 << 28) /* LSO/TSO (version 2) */ 90a252357eSChaoyong He #define NFP_NET_CFG_CTRL_RSS2 (0x1 << 29) /* RSS (version 2) */ 91a252357eSChaoyong He #define NFP_NET_CFG_CTRL_CSUM_COMPLETE (0x1 << 30) /* Checksum complete */ 92a252357eSChaoyong He #define NFP_NET_CFG_CTRL_LIVE_ADDR (0x1U << 31) /* Live MAC addr change */ 93a252357eSChaoyong He #define NFP_NET_CFG_UPDATE 0x0004 94a252357eSChaoyong He #define NFP_NET_CFG_UPDATE_GEN (0x1 << 0) /* General update */ 95a252357eSChaoyong He #define NFP_NET_CFG_UPDATE_RING (0x1 << 1) /* Ring config change */ 96a252357eSChaoyong He #define NFP_NET_CFG_UPDATE_RSS (0x1 << 2) /* RSS config change */ 97a252357eSChaoyong He #define NFP_NET_CFG_UPDATE_TXRPRIO (0x1 << 3) /* TX Ring prio change */ 98a252357eSChaoyong He #define NFP_NET_CFG_UPDATE_RXRPRIO (0x1 << 4) /* RX Ring prio change */ 99a252357eSChaoyong He #define NFP_NET_CFG_UPDATE_MSIX (0x1 << 5) /* MSI-X change */ 100a252357eSChaoyong He #define NFP_NET_CFG_UPDATE_L2SWITCH (0x1 << 6) /* Switch changes */ 101a252357eSChaoyong He #define NFP_NET_CFG_UPDATE_RESET (0x1 << 7) /* Update due to FLR */ 102a252357eSChaoyong He #define NFP_NET_CFG_UPDATE_IRQMOD (0x1 << 8) /* IRQ mod change */ 103a252357eSChaoyong He #define NFP_NET_CFG_UPDATE_VXLAN (0x1 << 9) /* VXLAN port change */ 104a252357eSChaoyong He #define NFP_NET_CFG_UPDATE_MACADDR (0x1 << 11) /* MAC address change */ 105a252357eSChaoyong He #define NFP_NET_CFG_UPDATE_MBOX (0x1 << 12) /* Mailbox update */ 10687abbaf9SPeng Zhang #define NFP_NET_CFG_UPDATE_VF (0x1 << 13) /* VF settings change */ 107a252357eSChaoyong He #define NFP_NET_CFG_UPDATE_ERR (0x1U << 31) /* A error occurred */ 108a252357eSChaoyong He #define NFP_NET_CFG_TXRS_ENABLE 0x0008 109a252357eSChaoyong He #define NFP_NET_CFG_RXRS_ENABLE 0x0010 110a252357eSChaoyong He #define NFP_NET_CFG_MTU 0x0018 111a252357eSChaoyong He #define NFP_NET_CFG_FLBUFSZ 0x001c 112a252357eSChaoyong He #define NFP_NET_CFG_EXN 0x001f 113a252357eSChaoyong He #define NFP_NET_CFG_LSC 0x0020 114a252357eSChaoyong He #define NFP_NET_CFG_MACADDR 0x0024 115a252357eSChaoyong He 116a252357eSChaoyong He #define NFP_NET_CFG_CTRL_LSO_ANY (NFP_NET_CFG_CTRL_LSO | NFP_NET_CFG_CTRL_LSO2) 117a252357eSChaoyong He #define NFP_NET_CFG_CTRL_RSS_ANY (NFP_NET_CFG_CTRL_RSS | NFP_NET_CFG_CTRL_RSS2) 118a252357eSChaoyong He 119a252357eSChaoyong He #define NFP_NET_CFG_CTRL_CHAIN_META (NFP_NET_CFG_CTRL_RSS2 | \ 120a252357eSChaoyong He NFP_NET_CFG_CTRL_CSUM_COMPLETE) 121a252357eSChaoyong He 122a252357eSChaoyong He /* Version number helper defines */ 123a252357eSChaoyong He struct nfp_net_fw_ver { 124a252357eSChaoyong He uint8_t minor; 125a252357eSChaoyong He uint8_t major; 12619bd7cceSChaoyong He /** 12719bd7cceSChaoyong He * BIT0: class, refer NFP_NET_CFG_VERSION_CLASS_* 12819bd7cceSChaoyong He * BIT[7:1]: reserved 12919bd7cceSChaoyong He */ 130a252357eSChaoyong He uint8_t class; 131a252357eSChaoyong He /** 132a252357eSChaoyong He * This byte can be extended for more use. 133a252357eSChaoyong He * BIT0: NFD dp type, refer NFP_NET_CFG_VERSION_DP_NFDx 134a252357eSChaoyong He * BIT[7:1]: reserved 135a252357eSChaoyong He */ 136a252357eSChaoyong He uint8_t extend; 137a252357eSChaoyong He }; 138a252357eSChaoyong He 139a252357eSChaoyong He /* 140a252357eSChaoyong He * Read-only words (0x0030 - 0x0050): 141a252357eSChaoyong He * @NFP_NET_CFG_VERSION: Firmware version number 142a252357eSChaoyong He * @NFP_NET_CFG_STS: Status 143a252357eSChaoyong He * @NFP_NET_CFG_CAP: Capabilities (same bits as @NFP_NET_CFG_CTRL) 144a252357eSChaoyong He * @NFP_NET_MAX_TXRINGS: Maximum number of TX rings 145a252357eSChaoyong He * @NFP_NET_MAX_RXRINGS: Maximum number of RX rings 146a252357eSChaoyong He * @NFP_NET_MAX_MTU: Maximum support MTU 147a252357eSChaoyong He * @NFP_NET_CFG_START_TXQ: Start Queue Control Queue to use for TX (PF only) 148a252357eSChaoyong He * @NFP_NET_CFG_START_RXQ: Start Queue Control Queue to use for RX (PF only) 149a252357eSChaoyong He * 150a252357eSChaoyong He * TODO: 151a252357eSChaoyong He * - define more STS bits 152a252357eSChaoyong He */ 153a252357eSChaoyong He #define NFP_NET_CFG_VERSION 0x0030 154a252357eSChaoyong He #define NFP_NET_CFG_VERSION_DP_NFD3 0 155a252357eSChaoyong He #define NFP_NET_CFG_VERSION_DP_NFDK 1 15619bd7cceSChaoyong He #define NFP_NET_CFG_VERSION_CLASS_GENERIC 0 15719bd7cceSChaoyong He #define NFP_NET_CFG_VERSION_CLASS_NO_EMEM 1 158a252357eSChaoyong He #define NFP_NET_CFG_STS 0x0034 159a252357eSChaoyong He #define NFP_NET_CFG_STS_LINK (0x1 << 0) /* Link up or down */ 160a252357eSChaoyong He /* Link rate */ 161a252357eSChaoyong He #define NFP_NET_CFG_STS_LINK_RATE_SHIFT 1 162a252357eSChaoyong He #define NFP_NET_CFG_STS_LINK_RATE_MASK 0xF 163a252357eSChaoyong He #define NFP_NET_CFG_STS_LINK_RATE_UNSUPPORTED 0 164a252357eSChaoyong He #define NFP_NET_CFG_STS_LINK_RATE_UNKNOWN 1 165a252357eSChaoyong He #define NFP_NET_CFG_STS_LINK_RATE_1G 2 166a252357eSChaoyong He #define NFP_NET_CFG_STS_LINK_RATE_10G 3 167a252357eSChaoyong He #define NFP_NET_CFG_STS_LINK_RATE_25G 4 168a252357eSChaoyong He #define NFP_NET_CFG_STS_LINK_RATE_40G 5 169a252357eSChaoyong He #define NFP_NET_CFG_STS_LINK_RATE_50G 6 170a252357eSChaoyong He #define NFP_NET_CFG_STS_LINK_RATE_100G 7 171a252357eSChaoyong He 172a252357eSChaoyong He /* 173a252357eSChaoyong He * NSP Link rate is a 16-bit word. It is no longer determined by 174a252357eSChaoyong He * firmware, instead it is read from the nfp_eth_table of the 175a252357eSChaoyong He * associated pf_dev and written to the NFP_NET_CFG_STS_NSP_LINK_RATE 176a252357eSChaoyong He * address by the PMD each time the port is reconfigured. 177a252357eSChaoyong He */ 178a252357eSChaoyong He #define NFP_NET_CFG_STS_NSP_LINK_RATE 0x0036 179a252357eSChaoyong He 180a252357eSChaoyong He #define NFP_NET_CFG_CAP 0x0038 181a252357eSChaoyong He #define NFP_NET_CFG_MAX_TXRINGS 0x003c 182a252357eSChaoyong He #define NFP_NET_CFG_MAX_RXRINGS 0x0040 183a252357eSChaoyong He #define NFP_NET_CFG_MAX_MTU 0x0044 184a252357eSChaoyong He /* Next two words are being used by VFs for solving THB350 issue */ 185a252357eSChaoyong He #define NFP_NET_CFG_START_TXQ 0x0048 186a252357eSChaoyong He #define NFP_NET_CFG_START_RXQ 0x004c 187a252357eSChaoyong He 188a252357eSChaoyong He /* 189a252357eSChaoyong He * NFP6000/NFP4000 - Prepend configuration 190a252357eSChaoyong He */ 191a252357eSChaoyong He #define NFP_NET_CFG_RX_OFFSET 0x0050 192a252357eSChaoyong He #define NFP_NET_CFG_RX_OFFSET_DYNAMIC 0 /* Prepend mode */ 193a252357eSChaoyong He 194a252357eSChaoyong He /* Start anchor of the TLV area */ 195a252357eSChaoyong He #define NFP_NET_CFG_TLV_BASE 0x0058 196a252357eSChaoyong He 197a252357eSChaoyong He #define NFP_NET_CFG_VXLAN_PORT 0x0060 198a252357eSChaoyong He #define NFP_NET_CFG_VXLAN_SZ 0x0008 199a252357eSChaoyong He 200a252357eSChaoyong He /* Offload definitions */ 201a252357eSChaoyong He #define NFP_NET_N_VXLAN_PORTS (NFP_NET_CFG_VXLAN_SZ / sizeof(uint16_t)) 202a252357eSChaoyong He 203a252357eSChaoyong He /* 204a252357eSChaoyong He * 3 words reserved for extended ctrl words (0x0098 - 0x00a4) 205a252357eSChaoyong He * 3 words reserved for extended cap words (0x00a4 - 0x00b0) 206a252357eSChaoyong He * Currently only one word is used, can be extended in future. 207a252357eSChaoyong He */ 208a252357eSChaoyong He #define NFP_NET_CFG_CTRL_WORD1 0x0098 209a252357eSChaoyong He #define NFP_NET_CFG_CTRL_PKT_TYPE (0x1 << 0) 210a252357eSChaoyong He #define NFP_NET_CFG_CTRL_IPSEC (0x1 << 1) /**< IPsec offload */ 2114a86c36bSQin Ke #define NFP_NET_CFG_CTRL_MCAST_FILTER (0x1 << 2) /**< Multicast Filter */ 212a252357eSChaoyong He #define NFP_NET_CFG_CTRL_IPSEC_SM_LOOKUP (0x1 << 3) /**< SA short match lookup */ 213a252357eSChaoyong He #define NFP_NET_CFG_CTRL_IPSEC_LM_LOOKUP (0x1 << 4) /**< SA long match lookup */ 21495f978efSPeng Zhang #define NFP_NET_CFG_CTRL_MULTI_PF (0x1 << 5) 2158153bc6fSChaoyong He #define NFP_NET_CFG_CTRL_FLOW_STEER (0x1 << 8) /**< Flow Steering */ 216d1498272SXinying Yu #define NFP_NET_CFG_CTRL_VIRTIO (0x1 << 10) /**< Virtio offload */ 217b47a0373SChaoyong He #define NFP_NET_CFG_CTRL_IN_ORDER (0x1 << 11) /**< Virtio in-order flag */ 218e6ac31e0SXinying Yu #define NFP_NET_CFG_CTRL_LM_RELAY (0x1 << 12) /**< Virtio live migration relay start */ 219e6ac31e0SXinying Yu #define NFP_NET_CFG_CTRL_NOTIFY_DATA (0x1 << 13) /**< Virtio notification data flag */ 220e6ac31e0SXinying Yu #define NFP_NET_CFG_CTRL_SWLM (0x1 << 14) /**< Virtio SW live migration enable */ 221df77f704SChaoyong He #define NFP_NET_CFG_CTRL_USO (0x1 << 16) /**< UDP segmentation offload */ 222a252357eSChaoyong He 223a252357eSChaoyong He #define NFP_NET_CFG_CAP_WORD1 0x00a4 224a252357eSChaoyong He 2259725f326SXinying Yu #define NFP_NET_CFG_TX_USED_INDEX 0x00b0 2269725f326SXinying Yu #define NFP_NET_CFG_RX_USED_INDEX 0x00b4 2279725f326SXinying Yu 228*66df893fSChaoyong He /* 16B reserved for future use (0x00b0 - 0x00c0). */ 229*66df893fSChaoyong He #define NFP_NET_CFG_MAX_FS_CAP 0x00b8 230a252357eSChaoyong He 231a252357eSChaoyong He /* 232a252357eSChaoyong He * RSS configuration (0x0100 - 0x01ac): 233a252357eSChaoyong He * Used only when NFP_NET_CFG_CTRL_RSS_ANY is enabled 234a252357eSChaoyong He * @NFP_NET_CFG_RSS_CFG: RSS configuration word 235a252357eSChaoyong He * @NFP_NET_CFG_RSS_KEY: RSS "secret" key 236a252357eSChaoyong He * @NFP_NET_CFG_RSS_ITBL: RSS indirection table 237a252357eSChaoyong He */ 238a252357eSChaoyong He #define NFP_NET_CFG_RSS_BASE 0x0100 239a252357eSChaoyong He #define NFP_NET_CFG_RSS_CTRL NFP_NET_CFG_RSS_BASE 240a252357eSChaoyong He #define NFP_NET_CFG_RSS_MASK (0x7f) 241a252357eSChaoyong He #define NFP_NET_CFG_RSS_MASK_of(_x) ((_x) & 0x7f) 242a252357eSChaoyong He #define NFP_NET_CFG_RSS_IPV4 (1 << 8) /* RSS for IPv4 */ 243a252357eSChaoyong He #define NFP_NET_CFG_RSS_IPV6 (1 << 9) /* RSS for IPv6 */ 244a252357eSChaoyong He #define NFP_NET_CFG_RSS_IPV4_TCP (1 << 10) /* RSS for IPv4/TCP */ 245a252357eSChaoyong He #define NFP_NET_CFG_RSS_IPV4_UDP (1 << 11) /* RSS for IPv4/UDP */ 246a252357eSChaoyong He #define NFP_NET_CFG_RSS_IPV6_TCP (1 << 12) /* RSS for IPv6/TCP */ 247a252357eSChaoyong He #define NFP_NET_CFG_RSS_IPV6_UDP (1 << 13) /* RSS for IPv6/UDP */ 248a252357eSChaoyong He #define NFP_NET_CFG_RSS_IPV4_SCTP (1 << 14) /* RSS for IPv4/SCTP */ 249a252357eSChaoyong He #define NFP_NET_CFG_RSS_IPV6_SCTP (1 << 15) /* RSS for IPv6/SCTP */ 250a252357eSChaoyong He #define NFP_NET_CFG_RSS_TOEPLITZ (1 << 24) /* Use Toeplitz hash */ 251b458a2a0SLong Wu #define NFP_NET_CFG_RSS_CRC32 (1 << 26) /* Use CRC32 hash */ 252a252357eSChaoyong He #define NFP_NET_CFG_RSS_KEY (NFP_NET_CFG_RSS_BASE + 0x4) 253a252357eSChaoyong He #define NFP_NET_CFG_RSS_KEY_SZ 0x28 254a252357eSChaoyong He #define NFP_NET_CFG_RSS_ITBL (NFP_NET_CFG_RSS_BASE + 0x4 + \ 255a252357eSChaoyong He NFP_NET_CFG_RSS_KEY_SZ) 256a252357eSChaoyong He #define NFP_NET_CFG_RSS_ITBL_SZ 0x80 257a252357eSChaoyong He 258a252357eSChaoyong He /* 259a252357eSChaoyong He * TX ring configuration (0x200 - 0x800) 260a252357eSChaoyong He * @NFP_NET_CFG_TXR_BASE: Base offset for TX ring configuration 261a252357eSChaoyong He * @NFP_NET_CFG_TXR_ADDR: Per TX ring DMA address (8B entries) 262a252357eSChaoyong He * @NFP_NET_CFG_TXR_WB_ADDR: Per TX ring write back DMA address (8B entries) 263a252357eSChaoyong He * @NFP_NET_CFG_TXR_SZ: Per TX ring size (1B entries) 264a252357eSChaoyong He * @NFP_NET_CFG_TXR_VEC: Per TX ring MSI-X table entry (1B entries) 265a252357eSChaoyong He * @NFP_NET_CFG_TXR_PRIO: Per TX ring priority (1B entries) 266a252357eSChaoyong He * @NFP_NET_CFG_TXR_IRQ_MOD: Per TX ring interrupt moderation (4B entries) 267a252357eSChaoyong He */ 268a252357eSChaoyong He #define NFP_NET_CFG_TXR_BASE 0x0200 269a252357eSChaoyong He #define NFP_NET_CFG_TXR_ADDR(_x) (NFP_NET_CFG_TXR_BASE + ((_x) * 0x8)) 270a252357eSChaoyong He #define NFP_NET_CFG_TXR_WB_ADDR(_x) (NFP_NET_CFG_TXR_BASE + 0x200 + \ 271a252357eSChaoyong He ((_x) * 0x8)) 272a252357eSChaoyong He #define NFP_NET_CFG_TXR_SZ(_x) (NFP_NET_CFG_TXR_BASE + 0x400 + (_x)) 273a252357eSChaoyong He #define NFP_NET_CFG_TXR_VEC(_x) (NFP_NET_CFG_TXR_BASE + 0x440 + (_x)) 274a252357eSChaoyong He #define NFP_NET_CFG_TXR_PRIO(_x) (NFP_NET_CFG_TXR_BASE + 0x480 + (_x)) 275a252357eSChaoyong He #define NFP_NET_CFG_TXR_IRQ_MOD(_x) (NFP_NET_CFG_TXR_BASE + 0x500 + \ 276a252357eSChaoyong He ((_x) * 0x4)) 277a252357eSChaoyong He 278a252357eSChaoyong He /* 279a252357eSChaoyong He * RX ring configuration (0x0800 - 0x0c00) 280a252357eSChaoyong He * @NFP_NET_CFG_RXR_BASE: Base offset for RX ring configuration 281a252357eSChaoyong He * @NFP_NET_CFG_RXR_ADDR: Per TX ring DMA address (8B entries) 282a252357eSChaoyong He * @NFP_NET_CFG_RXR_SZ: Per TX ring size (1B entries) 283a252357eSChaoyong He * @NFP_NET_CFG_RXR_VEC: Per TX ring MSI-X table entry (1B entries) 284a252357eSChaoyong He * @NFP_NET_CFG_RXR_PRIO: Per TX ring priority (1B entries) 285a252357eSChaoyong He * @NFP_NET_CFG_RXR_IRQ_MOD: Per TX ring interrupt moderation (4B entries) 286a252357eSChaoyong He */ 287a252357eSChaoyong He #define NFP_NET_CFG_RXR_BASE 0x0800 288a252357eSChaoyong He #define NFP_NET_CFG_RXR_ADDR(_x) (NFP_NET_CFG_RXR_BASE + ((_x) * 0x8)) 289a252357eSChaoyong He #define NFP_NET_CFG_RXR_SZ(_x) (NFP_NET_CFG_RXR_BASE + 0x200 + (_x)) 290a252357eSChaoyong He #define NFP_NET_CFG_RXR_VEC(_x) (NFP_NET_CFG_RXR_BASE + 0x240 + (_x)) 291a252357eSChaoyong He #define NFP_NET_CFG_RXR_PRIO(_x) (NFP_NET_CFG_RXR_BASE + 0x280 + (_x)) 292a252357eSChaoyong He #define NFP_NET_CFG_RXR_IRQ_MOD(_x) (NFP_NET_CFG_RXR_BASE + 0x300 + \ 293a252357eSChaoyong He ((_x) * 0x4)) 294a252357eSChaoyong He 295a252357eSChaoyong He /* 296a252357eSChaoyong He * Interrupt Control/Cause registers (0x0c00 - 0x0d00) 297a252357eSChaoyong He * These registers are only used when MSI-X auto-masking is not 298a252357eSChaoyong He * enabled (@NFP_NET_CFG_CTRL_MSIXAUTO not set). The array is index 299a252357eSChaoyong He * by MSI-X entry and are 1B in size. If an entry is zero, the 300a252357eSChaoyong He * corresponding entry is enabled. If the FW generates an interrupt, 301a252357eSChaoyong He * it writes a cause into the corresponding field. This also masks 302a252357eSChaoyong He * the MSI-X entry and the host driver must clear the register to 303a252357eSChaoyong He * re-enable the interrupt. 304a252357eSChaoyong He */ 305a252357eSChaoyong He #define NFP_NET_CFG_ICR_BASE 0x0c00 306a252357eSChaoyong He #define NFP_NET_CFG_ICR(_x) (NFP_NET_CFG_ICR_BASE + (_x)) 307a252357eSChaoyong He #define NFP_NET_CFG_ICR_UNMASKED 0x0 308a252357eSChaoyong He #define NFP_NET_CFG_ICR_RXTX 0x1 309a252357eSChaoyong He #define NFP_NET_CFG_ICR_LSC 0x2 310a252357eSChaoyong He 311a252357eSChaoyong He /* 312a252357eSChaoyong He * General device stats (0x0d00 - 0x0d90) 313a252357eSChaoyong He * All counters are 64bit. 314a252357eSChaoyong He */ 315a252357eSChaoyong He #define NFP_NET_CFG_STATS_BASE 0x0d00 316a252357eSChaoyong He #define NFP_NET_CFG_STATS_RX_DISCARDS (NFP_NET_CFG_STATS_BASE + 0x00) 317a252357eSChaoyong He #define NFP_NET_CFG_STATS_RX_ERRORS (NFP_NET_CFG_STATS_BASE + 0x08) 318a252357eSChaoyong He #define NFP_NET_CFG_STATS_RX_OCTETS (NFP_NET_CFG_STATS_BASE + 0x10) 319a252357eSChaoyong He #define NFP_NET_CFG_STATS_RX_UC_OCTETS (NFP_NET_CFG_STATS_BASE + 0x18) 320a252357eSChaoyong He #define NFP_NET_CFG_STATS_RX_MC_OCTETS (NFP_NET_CFG_STATS_BASE + 0x20) 321a252357eSChaoyong He #define NFP_NET_CFG_STATS_RX_BC_OCTETS (NFP_NET_CFG_STATS_BASE + 0x28) 322a252357eSChaoyong He #define NFP_NET_CFG_STATS_RX_FRAMES (NFP_NET_CFG_STATS_BASE + 0x30) 323a252357eSChaoyong He #define NFP_NET_CFG_STATS_RX_MC_FRAMES (NFP_NET_CFG_STATS_BASE + 0x38) 324a252357eSChaoyong He #define NFP_NET_CFG_STATS_RX_BC_FRAMES (NFP_NET_CFG_STATS_BASE + 0x40) 325a252357eSChaoyong He 326a252357eSChaoyong He #define NFP_NET_CFG_STATS_TX_DISCARDS (NFP_NET_CFG_STATS_BASE + 0x48) 327a252357eSChaoyong He #define NFP_NET_CFG_STATS_TX_ERRORS (NFP_NET_CFG_STATS_BASE + 0x50) 328a252357eSChaoyong He #define NFP_NET_CFG_STATS_TX_OCTETS (NFP_NET_CFG_STATS_BASE + 0x58) 329a252357eSChaoyong He #define NFP_NET_CFG_STATS_TX_UC_OCTETS (NFP_NET_CFG_STATS_BASE + 0x60) 330a252357eSChaoyong He #define NFP_NET_CFG_STATS_TX_MC_OCTETS (NFP_NET_CFG_STATS_BASE + 0x68) 331a252357eSChaoyong He #define NFP_NET_CFG_STATS_TX_BC_OCTETS (NFP_NET_CFG_STATS_BASE + 0x70) 332a252357eSChaoyong He #define NFP_NET_CFG_STATS_TX_FRAMES (NFP_NET_CFG_STATS_BASE + 0x78) 333a252357eSChaoyong He #define NFP_NET_CFG_STATS_TX_MC_FRAMES (NFP_NET_CFG_STATS_BASE + 0x80) 334a252357eSChaoyong He #define NFP_NET_CFG_STATS_TX_BC_FRAMES (NFP_NET_CFG_STATS_BASE + 0x88) 335a252357eSChaoyong He 336a252357eSChaoyong He #define NFP_NET_CFG_STATS_APP0_FRAMES (NFP_NET_CFG_STATS_BASE + 0x90) 337a252357eSChaoyong He #define NFP_NET_CFG_STATS_APP0_BYTES (NFP_NET_CFG_STATS_BASE + 0x98) 338a252357eSChaoyong He #define NFP_NET_CFG_STATS_APP1_FRAMES (NFP_NET_CFG_STATS_BASE + 0xa0) 339a252357eSChaoyong He #define NFP_NET_CFG_STATS_APP1_BYTES (NFP_NET_CFG_STATS_BASE + 0xa8) 340a252357eSChaoyong He #define NFP_NET_CFG_STATS_APP2_FRAMES (NFP_NET_CFG_STATS_BASE + 0xb0) 341a252357eSChaoyong He #define NFP_NET_CFG_STATS_APP2_BYTES (NFP_NET_CFG_STATS_BASE + 0xb8) 342a252357eSChaoyong He #define NFP_NET_CFG_STATS_APP3_FRAMES (NFP_NET_CFG_STATS_BASE + 0xc0) 343a252357eSChaoyong He #define NFP_NET_CFG_STATS_APP3_BYTES (NFP_NET_CFG_STATS_BASE + 0xc8) 344a252357eSChaoyong He 345a252357eSChaoyong He /* 346a252357eSChaoyong He * Per ring stats (0x1000 - 0x1800) 347a252357eSChaoyong He * Options, 64bit per entry 348a252357eSChaoyong He * @NFP_NET_CFG_TXR_STATS: TX ring statistics (Packet and Byte count) 349a252357eSChaoyong He * @NFP_NET_CFG_RXR_STATS: RX ring statistics (Packet and Byte count) 350a252357eSChaoyong He */ 351a252357eSChaoyong He #define NFP_NET_CFG_TXR_STATS_BASE 0x1000 352a252357eSChaoyong He #define NFP_NET_CFG_TXR_STATS(_x) (NFP_NET_CFG_TXR_STATS_BASE + \ 353a252357eSChaoyong He ((_x) * 0x10)) 354a252357eSChaoyong He #define NFP_NET_CFG_RXR_STATS_BASE 0x1400 355a252357eSChaoyong He #define NFP_NET_CFG_RXR_STATS(_x) (NFP_NET_CFG_RXR_STATS_BASE + \ 356a252357eSChaoyong He ((_x) * 0x10)) 357a252357eSChaoyong He 358a252357eSChaoyong He #endif /* __NFP_COMMON_CTRL_H__ */ 359