xref: /dpdk/drivers/common/nfp/nfp_common_ctrl.h (revision 66df893f2fefc50fb6a53a0cfcaa8aed4461442b)
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