1 /*******************************************************************************
3 Intel 82599 Virtual Function driver
4 Copyright(c) 1999 - 2015 Intel Corporation.
6 This program is free software; you can redistribute it and/or modify it
7 under the terms and conditions of the GNU General Public License,
8 version 2, as published by the Free Software Foundation.
10 This program is distributed in the hope it will be useful, but WITHOUT
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 You should have received a copy of the GNU General Public License along with
16 this program; if not, see <http://www.gnu.org/licenses/>.
18 The full GNU General Public License is included in this distribution in
19 the file called "COPYING".
22 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
23 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
25 *******************************************************************************/
27 #ifndef _IXGBEVF_DEFINES_H_
28 #define _IXGBEVF_DEFINES_H_
31 #define IXGBE_DEV_ID_82599_VF 0x10ED
32 #define IXGBE_DEV_ID_X540_VF 0x1515
33 #define IXGBE_DEV_ID_X550_VF 0x1565
34 #define IXGBE_DEV_ID_X550EM_X_VF 0x15A8
35 #define IXGBE_DEV_ID_X550EM_A_VF 0x15C5
37 #define IXGBE_DEV_ID_82599_VF_HV 0x152E
38 #define IXGBE_DEV_ID_X540_VF_HV 0x1530
39 #define IXGBE_DEV_ID_X550_VF_HV 0x1564
40 #define IXGBE_DEV_ID_X550EM_X_VF_HV 0x15A9
42 #define IXGBE_VF_IRQ_CLEAR_MASK 7
43 #define IXGBE_VF_MAX_TX_QUEUES 8
44 #define IXGBE_VF_MAX_RX_QUEUES 8
47 #define IXGBE_VF_MAX_TRAFFIC_CLASS 8
50 typedef u32 ixgbe_link_speed;
51 #define IXGBE_LINK_SPEED_1GB_FULL 0x0020
52 #define IXGBE_LINK_SPEED_10GB_FULL 0x0080
53 #define IXGBE_LINK_SPEED_100_FULL 0x0008
55 #define IXGBE_CTRL_RST 0x04000000 /* Reset (SW) */
56 #define IXGBE_RXDCTL_ENABLE 0x02000000 /* Enable specific Rx Queue */
57 #define IXGBE_TXDCTL_ENABLE 0x02000000 /* Enable specific Tx Queue */
58 #define IXGBE_LINKS_UP 0x40000000
59 #define IXGBE_LINKS_SPEED_82599 0x30000000
60 #define IXGBE_LINKS_SPEED_10G_82599 0x30000000
61 #define IXGBE_LINKS_SPEED_1G_82599 0x20000000
62 #define IXGBE_LINKS_SPEED_100_82599 0x10000000
64 /* Number of Transmit and Receive Descriptors must be a multiple of 8 */
65 #define IXGBE_REQ_TX_DESCRIPTOR_MULTIPLE 8
66 #define IXGBE_REQ_RX_DESCRIPTOR_MULTIPLE 8
67 #define IXGBE_REQ_TX_BUFFER_GRANULARITY 1024
69 /* Interrupt Vector Allocation Registers */
70 #define IXGBE_IVAR_ALLOC_VAL 0x80 /* Interrupt Allocation valid */
72 #define IXGBE_VF_INIT_TIMEOUT 200 /* Number of retries to clear RSTI */
74 /* Receive Config masks */
75 #define IXGBE_RXCTRL_RXEN 0x00000001 /* Enable Receiver */
76 #define IXGBE_RXCTRL_DMBYPS 0x00000002 /* Descriptor Monitor Bypass */
77 #define IXGBE_RXDCTL_ENABLE 0x02000000 /* Enable specific Rx Queue */
78 #define IXGBE_RXDCTL_VME 0x40000000 /* VLAN mode enable */
79 #define IXGBE_RXDCTL_RLPMLMASK 0x00003FFF /* Only supported on the X540 */
80 #define IXGBE_RXDCTL_RLPML_EN 0x00008000
83 #define IXGBE_DCA_TXCTRL_TX_WB_RO_EN BIT(11) /* Tx Desc writeback RO bit */
85 /* PSRTYPE bit definitions */
86 #define IXGBE_PSRTYPE_TCPHDR 0x00000010
87 #define IXGBE_PSRTYPE_UDPHDR 0x00000020
88 #define IXGBE_PSRTYPE_IPV4HDR 0x00000100
89 #define IXGBE_PSRTYPE_IPV6HDR 0x00000200
90 #define IXGBE_PSRTYPE_L2HDR 0x00001000
92 /* SRRCTL bit definitions */
93 #define IXGBE_SRRCTL_BSIZEPKT_SHIFT 10 /* so many KBs */
94 #define IXGBE_SRRCTL_RDMTS_SHIFT 22
95 #define IXGBE_SRRCTL_RDMTS_MASK 0x01C00000
96 #define IXGBE_SRRCTL_DROP_EN 0x10000000
97 #define IXGBE_SRRCTL_BSIZEPKT_MASK 0x0000007F
98 #define IXGBE_SRRCTL_BSIZEHDR_MASK 0x00003F00
99 #define IXGBE_SRRCTL_DESCTYPE_LEGACY 0x00000000
100 #define IXGBE_SRRCTL_DESCTYPE_ADV_ONEBUF 0x02000000
101 #define IXGBE_SRRCTL_DESCTYPE_HDR_SPLIT 0x04000000
102 #define IXGBE_SRRCTL_DESCTYPE_HDR_REPLICATION_LARGE_PKT 0x08000000
103 #define IXGBE_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS 0x0A000000
104 #define IXGBE_SRRCTL_DESCTYPE_MASK 0x0E000000
106 /* Receive Descriptor bit definitions */
107 #define IXGBE_RXD_STAT_DD 0x01 /* Descriptor Done */
108 #define IXGBE_RXD_STAT_EOP 0x02 /* End of Packet */
109 #define IXGBE_RXD_STAT_FLM 0x04 /* FDir Match */
110 #define IXGBE_RXD_STAT_VP 0x08 /* IEEE VLAN Packet */
111 #define IXGBE_RXDADV_NEXTP_MASK 0x000FFFF0 /* Next Descriptor Index */
112 #define IXGBE_RXDADV_NEXTP_SHIFT 0x00000004
113 #define IXGBE_RXD_STAT_UDPCS 0x10 /* UDP xsum calculated */
114 #define IXGBE_RXD_STAT_L4CS 0x20 /* L4 xsum calculated */
115 #define IXGBE_RXD_STAT_IPCS 0x40 /* IP xsum calculated */
116 #define IXGBE_RXD_STAT_PIF 0x80 /* passed in-exact filter */
117 #define IXGBE_RXD_STAT_CRCV 0x100 /* Speculative CRC Valid */
118 #define IXGBE_RXD_STAT_VEXT 0x200 /* 1st VLAN found */
119 #define IXGBE_RXD_STAT_UDPV 0x400 /* Valid UDP checksum */
120 #define IXGBE_RXD_STAT_DYNINT 0x800 /* Pkt caused INT via DYNINT */
121 #define IXGBE_RXD_STAT_TS 0x10000 /* Time Stamp */
122 #define IXGBE_RXD_STAT_SECP 0x20000 /* Security Processing */
123 #define IXGBE_RXD_STAT_LB 0x40000 /* Loopback Status */
124 #define IXGBE_RXD_STAT_ACK 0x8000 /* ACK Packet indication */
125 #define IXGBE_RXD_ERR_CE 0x01 /* CRC Error */
126 #define IXGBE_RXD_ERR_LE 0x02 /* Length Error */
127 #define IXGBE_RXD_ERR_PE 0x08 /* Packet Error */
128 #define IXGBE_RXD_ERR_OSE 0x10 /* Oversize Error */
129 #define IXGBE_RXD_ERR_USE 0x20 /* Undersize Error */
130 #define IXGBE_RXD_ERR_TCPE 0x40 /* TCP/UDP Checksum Error */
131 #define IXGBE_RXD_ERR_IPE 0x80 /* IP Checksum Error */
132 #define IXGBE_RXDADV_ERR_MASK 0xFFF00000 /* RDESC.ERRORS mask */
133 #define IXGBE_RXDADV_ERR_SHIFT 20 /* RDESC.ERRORS shift */
134 #define IXGBE_RXDADV_ERR_HBO 0x00800000 /*Header Buffer Overflow */
135 #define IXGBE_RXDADV_ERR_CE 0x01000000 /* CRC Error */
136 #define IXGBE_RXDADV_ERR_LE 0x02000000 /* Length Error */
137 #define IXGBE_RXDADV_ERR_PE 0x08000000 /* Packet Error */
138 #define IXGBE_RXDADV_ERR_OSE 0x10000000 /* Oversize Error */
139 #define IXGBE_RXDADV_ERR_USE 0x20000000 /* Undersize Error */
140 #define IXGBE_RXDADV_ERR_TCPE 0x40000000 /* TCP/UDP Checksum Error */
141 #define IXGBE_RXDADV_ERR_IPE 0x80000000 /* IP Checksum Error */
142 #define IXGBE_RXD_VLAN_ID_MASK 0x0FFF /* VLAN ID is in lower 12 bits */
143 #define IXGBE_RXD_PRI_MASK 0xE000 /* Priority is in upper 3 bits */
144 #define IXGBE_RXD_PRI_SHIFT 13
145 #define IXGBE_RXD_CFI_MASK 0x1000 /* CFI is bit 12 */
146 #define IXGBE_RXD_CFI_SHIFT 12
148 #define IXGBE_RXDADV_STAT_DD IXGBE_RXD_STAT_DD /* Done */
149 #define IXGBE_RXDADV_STAT_EOP IXGBE_RXD_STAT_EOP /* End of Packet */
150 #define IXGBE_RXDADV_STAT_FLM IXGBE_RXD_STAT_FLM /* FDir Match */
151 #define IXGBE_RXDADV_STAT_VP IXGBE_RXD_STAT_VP /* IEEE VLAN Pkt */
152 #define IXGBE_RXDADV_STAT_MASK 0x000FFFFF /* Stat/NEXTP: bit 0-19 */
153 #define IXGBE_RXDADV_STAT_FCEOFS 0x00000040 /* FCoE EOF/SOF Stat */
154 #define IXGBE_RXDADV_STAT_FCSTAT 0x00000030 /* FCoE Pkt Stat */
155 #define IXGBE_RXDADV_STAT_FCSTAT_NOMTCH 0x00000000 /* 00: No Ctxt Match */
156 #define IXGBE_RXDADV_STAT_FCSTAT_NODDP 0x00000010 /* 01: Ctxt w/o DDP */
157 #define IXGBE_RXDADV_STAT_FCSTAT_FCPRSP 0x00000020 /* 10: Recv. FCP_RSP */
158 #define IXGBE_RXDADV_STAT_FCSTAT_DDP 0x00000030 /* 11: Ctxt w/ DDP */
160 #define IXGBE_RXDADV_RSSTYPE_MASK 0x0000000F
161 #define IXGBE_RXDADV_PKTTYPE_MASK 0x0000FFF0
162 #define IXGBE_RXDADV_PKTTYPE_MASK_EX 0x0001FFF0
163 #define IXGBE_RXDADV_HDRBUFLEN_MASK 0x00007FE0
164 #define IXGBE_RXDADV_RSCCNT_MASK 0x001E0000
165 #define IXGBE_RXDADV_RSCCNT_SHIFT 17
166 #define IXGBE_RXDADV_HDRBUFLEN_SHIFT 5
167 #define IXGBE_RXDADV_SPLITHEADER_EN 0x00001000
168 #define IXGBE_RXDADV_SPH 0x8000
170 /* RSS Hash results */
171 #define IXGBE_RXDADV_RSSTYPE_NONE 0x00000000
172 #define IXGBE_RXDADV_RSSTYPE_IPV4_TCP 0x00000001
173 #define IXGBE_RXDADV_RSSTYPE_IPV4 0x00000002
174 #define IXGBE_RXDADV_RSSTYPE_IPV6_TCP 0x00000003
175 #define IXGBE_RXDADV_RSSTYPE_IPV6_EX 0x00000004
176 #define IXGBE_RXDADV_RSSTYPE_IPV6 0x00000005
177 #define IXGBE_RXDADV_RSSTYPE_IPV6_TCP_EX 0x00000006
178 #define IXGBE_RXDADV_RSSTYPE_IPV4_UDP 0x00000007
179 #define IXGBE_RXDADV_RSSTYPE_IPV6_UDP 0x00000008
180 #define IXGBE_RXDADV_RSSTYPE_IPV6_UDP_EX 0x00000009
182 #define IXGBE_RXD_ERR_FRAME_ERR_MASK ( \
186 IXGBE_RXD_ERR_OSE | \
189 #define IXGBE_RXDADV_ERR_FRAME_ERR_MASK ( \
190 IXGBE_RXDADV_ERR_CE | \
191 IXGBE_RXDADV_ERR_LE | \
192 IXGBE_RXDADV_ERR_PE | \
193 IXGBE_RXDADV_ERR_OSE | \
194 IXGBE_RXDADV_ERR_USE)
196 #define IXGBE_TXD_POPTS_IXSM 0x01 /* Insert IP checksum */
197 #define IXGBE_TXD_POPTS_TXSM 0x02 /* Insert TCP/UDP checksum */
198 #define IXGBE_TXD_CMD_EOP 0x01000000 /* End of Packet */
199 #define IXGBE_TXD_CMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */
200 #define IXGBE_TXD_CMD_IC 0x04000000 /* Insert Checksum */
201 #define IXGBE_TXD_CMD_RS 0x08000000 /* Report Status */
202 #define IXGBE_TXD_CMD_DEXT 0x20000000 /* Descriptor ext (0 = legacy) */
203 #define IXGBE_TXD_CMD_VLE 0x40000000 /* Add VLAN tag */
204 #define IXGBE_TXD_STAT_DD 0x00000001 /* Descriptor Done */
205 #define IXGBE_TXD_CMD (IXGBE_TXD_CMD_EOP | IXGBE_TXD_CMD_RS)
207 /* Transmit Descriptor - Advanced */
208 union ixgbe_adv_tx_desc {
210 __le64 buffer_addr; /* Address of descriptor's data buf */
212 __le32 olinfo_status;
215 __le64 rsvd; /* Reserved */
221 /* Receive Descriptor - Advanced */
222 union ixgbe_adv_rx_desc {
224 __le64 pkt_addr; /* Packet buffer address */
225 __le64 hdr_addr; /* Header buffer address */
232 __le16 pkt_info; /* RSS, Pkt type */
233 __le16 hdr_info; /* Splithdr, hdrlen */
237 __le32 rss; /* RSS Hash */
239 __le16 ip_id; /* IP id */
240 __le16 csum; /* Packet Checksum */
245 __le32 status_error; /* ext status/error */
246 __le16 length; /* Packet length */
247 __le16 vlan; /* VLAN tag */
249 } wb; /* writeback */
252 /* Context descriptors */
253 struct ixgbe_adv_tx_context_desc {
254 __le32 vlan_macip_lens;
256 __le32 type_tucmd_mlhl;
257 __le32 mss_l4len_idx;
260 /* Adv Transmit Descriptor Config Masks */
261 #define IXGBE_ADVTXD_DTYP_MASK 0x00F00000 /* DTYP mask */
262 #define IXGBE_ADVTXD_DTYP_CTXT 0x00200000 /* Advanced Context Desc */
263 #define IXGBE_ADVTXD_DTYP_DATA 0x00300000 /* Advanced Data Descriptor */
264 #define IXGBE_ADVTXD_DCMD_EOP IXGBE_TXD_CMD_EOP /* End of Packet */
265 #define IXGBE_ADVTXD_DCMD_IFCS IXGBE_TXD_CMD_IFCS /* Insert FCS */
266 #define IXGBE_ADVTXD_DCMD_RS IXGBE_TXD_CMD_RS /* Report Status */
267 #define IXGBE_ADVTXD_DCMD_DEXT IXGBE_TXD_CMD_DEXT /* Desc ext (1=Adv) */
268 #define IXGBE_ADVTXD_DCMD_VLE IXGBE_TXD_CMD_VLE /* VLAN pkt enable */
269 #define IXGBE_ADVTXD_DCMD_TSE 0x80000000 /* TCP Seg enable */
270 #define IXGBE_ADVTXD_STAT_DD IXGBE_TXD_STAT_DD /* Descriptor Done */
271 #define IXGBE_ADVTXD_TUCMD_IPV4 0x00000400 /* IP Packet Type: 1=IPv4 */
272 #define IXGBE_ADVTXD_TUCMD_IPV6 0x00000000 /* IP Packet Type: 0=IPv6 */
273 #define IXGBE_ADVTXD_TUCMD_L4T_UDP 0x00000000 /* L4 Packet TYPE of UDP */
274 #define IXGBE_ADVTXD_TUCMD_L4T_TCP 0x00000800 /* L4 Packet TYPE of TCP */
275 #define IXGBE_ADVTXD_TUCMD_L4T_SCTP 0x00001000 /* L4 Packet TYPE of SCTP */
276 #define IXGBE_ADVTXD_IDX_SHIFT 4 /* Adv desc Index shift */
277 #define IXGBE_ADVTXD_CC 0x00000080 /* Check Context */
278 #define IXGBE_ADVTXD_POPTS_SHIFT 8 /* Adv desc POPTS shift */
279 #define IXGBE_ADVTXD_POPTS_IXSM (IXGBE_TXD_POPTS_IXSM << \
280 IXGBE_ADVTXD_POPTS_SHIFT)
281 #define IXGBE_ADVTXD_POPTS_TXSM (IXGBE_TXD_POPTS_TXSM << \
282 IXGBE_ADVTXD_POPTS_SHIFT)
283 #define IXGBE_ADVTXD_PAYLEN_SHIFT 14 /* Adv desc PAYLEN shift */
284 #define IXGBE_ADVTXD_MACLEN_SHIFT 9 /* Adv ctxt desc mac len shift */
285 #define IXGBE_ADVTXD_VLAN_SHIFT 16 /* Adv ctxt vlan tag shift */
286 #define IXGBE_ADVTXD_L4LEN_SHIFT 8 /* Adv ctxt L4LEN shift */
287 #define IXGBE_ADVTXD_MSS_SHIFT 16 /* Adv ctxt MSS shift */
289 /* Interrupt register bitmasks */
291 #define IXGBE_EITR_CNT_WDIS 0x80000000
292 #define IXGBE_MAX_EITR 0x00000FF8
293 #define IXGBE_MIN_EITR 8
296 #define IXGBE_ERR_INVALID_MAC_ADDR -1
297 #define IXGBE_ERR_RESET_FAILED -2
298 #define IXGBE_ERR_INVALID_ARGUMENT -3
300 /* Transmit Config masks */
301 #define IXGBE_TXDCTL_ENABLE 0x02000000 /* Ena specific Tx Queue */
302 #define IXGBE_TXDCTL_SWFLSH 0x04000000 /* Tx Desc. wr-bk flushing */
303 #define IXGBE_TXDCTL_WTHRESH_SHIFT 16 /* shift to WTHRESH bits */
305 #define IXGBE_DCA_RXCTRL_DESC_DCA_EN BIT(5) /* Rx Desc enable */
306 #define IXGBE_DCA_RXCTRL_HEAD_DCA_EN BIT(6) /* Rx Desc header ena */
307 #define IXGBE_DCA_RXCTRL_DATA_DCA_EN BIT(7) /* Rx Desc payload ena */
308 #define IXGBE_DCA_RXCTRL_DESC_RRO_EN BIT(9) /* Rx rd Desc Relax Order */
309 #define IXGBE_DCA_RXCTRL_DATA_WRO_EN BIT(13) /* Rx wr data Relax Order */
310 #define IXGBE_DCA_RXCTRL_HEAD_WRO_EN BIT(15) /* Rx wr header RO */
312 #define IXGBE_DCA_TXCTRL_DESC_DCA_EN BIT(5) /* DCA Tx Desc enable */
313 #define IXGBE_DCA_TXCTRL_DESC_RRO_EN BIT(9) /* Tx rd Desc Relax Order */
314 #define IXGBE_DCA_TXCTRL_DESC_WRO_EN BIT(11) /* Tx Desc writeback RO bit */
315 #define IXGBE_DCA_TXCTRL_DATA_RRO_EN BIT(13) /* Tx rd data Relax Order */
317 #endif /* _IXGBEVF_DEFINES_H_ */