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authorJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-04-07 07:42:33 -0700
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-08-10 20:03:27 -0700
commitdee1ad47f2ee75f5146d83ca757c1b7861c34c3b (patch)
tree47cbdefe3d0f9b729724e378ad6a96eaddfd5fbc /drivers/net/ethernet/intel/ixgbevf/defines.h
parentf7917c009c28c941ba151ee66f04dc7f6a2e1e0b (diff)
downloadlinux-linaro-stable-dee1ad47f2ee75f5146d83ca757c1b7861c34c3b.tar.gz
intel: Move the Intel wired LAN drivers
Moves the Intel wired LAN drivers into drivers/net/ethernet/intel/ and the necessary Kconfig and Makefile changes. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbevf/defines.h')
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/defines.h297
1 files changed, 297 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/defines.h b/drivers/net/ethernet/intel/ixgbevf/defines.h
new file mode 100644
index 000000000000..78abb6f1a866
--- /dev/null
+++ b/drivers/net/ethernet/intel/ixgbevf/defines.h
@@ -0,0 +1,297 @@
+/*******************************************************************************
+
+ Intel 82599 Virtual Function driver
+ Copyright(c) 1999 - 2010 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#ifndef _IXGBEVF_DEFINES_H_
+#define _IXGBEVF_DEFINES_H_
+
+/* Device IDs */
+#define IXGBE_DEV_ID_82599_VF 0x10ED
+#define IXGBE_DEV_ID_X540_VF 0x1515
+
+#define IXGBE_VF_IRQ_CLEAR_MASK 7
+#define IXGBE_VF_MAX_TX_QUEUES 1
+#define IXGBE_VF_MAX_RX_QUEUES 1
+#define IXGBE_ETH_LENGTH_OF_ADDRESS 6
+
+/* Link speed */
+typedef u32 ixgbe_link_speed;
+#define IXGBE_LINK_SPEED_1GB_FULL 0x0020
+#define IXGBE_LINK_SPEED_10GB_FULL 0x0080
+
+#define IXGBE_CTRL_RST 0x04000000 /* Reset (SW) */
+#define IXGBE_RXDCTL_ENABLE 0x02000000 /* Enable specific Rx Queue */
+#define IXGBE_TXDCTL_ENABLE 0x02000000 /* Enable specific Tx Queue */
+#define IXGBE_LINKS_UP 0x40000000
+#define IXGBE_LINKS_SPEED_82599 0x30000000
+#define IXGBE_LINKS_SPEED_10G_82599 0x30000000
+#define IXGBE_LINKS_SPEED_1G_82599 0x20000000
+
+/* Number of Transmit and Receive Descriptors must be a multiple of 8 */
+#define IXGBE_REQ_TX_DESCRIPTOR_MULTIPLE 8
+#define IXGBE_REQ_RX_DESCRIPTOR_MULTIPLE 8
+#define IXGBE_REQ_TX_BUFFER_GRANULARITY 1024
+
+/* Interrupt Vector Allocation Registers */
+#define IXGBE_IVAR_ALLOC_VAL 0x80 /* Interrupt Allocation valid */
+
+#define IXGBE_VF_INIT_TIMEOUT 200 /* Number of retries to clear RSTI */
+
+/* Receive Config masks */
+#define IXGBE_RXCTRL_RXEN 0x00000001 /* Enable Receiver */
+#define IXGBE_RXCTRL_DMBYPS 0x00000002 /* Descriptor Monitor Bypass */
+#define IXGBE_RXDCTL_ENABLE 0x02000000 /* Enable specific Rx Queue */
+#define IXGBE_RXDCTL_VME 0x40000000 /* VLAN mode enable */
+#define IXGBE_RXDCTL_RLPMLMASK 0x00003FFF /* Only supported on the X540 */
+#define IXGBE_RXDCTL_RLPML_EN 0x00008000
+
+/* DCA Control */
+#define IXGBE_DCA_TXCTRL_TX_WB_RO_EN (1 << 11) /* Tx Desc writeback RO bit */
+
+/* PSRTYPE bit definitions */
+#define IXGBE_PSRTYPE_TCPHDR 0x00000010
+#define IXGBE_PSRTYPE_UDPHDR 0x00000020
+#define IXGBE_PSRTYPE_IPV4HDR 0x00000100
+#define IXGBE_PSRTYPE_IPV6HDR 0x00000200
+#define IXGBE_PSRTYPE_L2HDR 0x00001000
+
+/* SRRCTL bit definitions */
+#define IXGBE_SRRCTL_BSIZEPKT_SHIFT 10 /* so many KBs */
+#define IXGBE_SRRCTL_RDMTS_SHIFT 22
+#define IXGBE_SRRCTL_RDMTS_MASK 0x01C00000
+#define IXGBE_SRRCTL_DROP_EN 0x10000000
+#define IXGBE_SRRCTL_BSIZEPKT_MASK 0x0000007F
+#define IXGBE_SRRCTL_BSIZEHDR_MASK 0x00003F00
+#define IXGBE_SRRCTL_DESCTYPE_LEGACY 0x00000000
+#define IXGBE_SRRCTL_DESCTYPE_ADV_ONEBUF 0x02000000
+#define IXGBE_SRRCTL_DESCTYPE_HDR_SPLIT 0x04000000
+#define IXGBE_SRRCTL_DESCTYPE_HDR_REPLICATION_LARGE_PKT 0x08000000
+#define IXGBE_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS 0x0A000000
+#define IXGBE_SRRCTL_DESCTYPE_MASK 0x0E000000
+
+/* Receive Descriptor bit definitions */
+#define IXGBE_RXD_STAT_DD 0x01 /* Descriptor Done */
+#define IXGBE_RXD_STAT_EOP 0x02 /* End of Packet */
+#define IXGBE_RXD_STAT_FLM 0x04 /* FDir Match */
+#define IXGBE_RXD_STAT_VP 0x08 /* IEEE VLAN Packet */
+#define IXGBE_RXDADV_NEXTP_MASK 0x000FFFF0 /* Next Descriptor Index */
+#define IXGBE_RXDADV_NEXTP_SHIFT 0x00000004
+#define IXGBE_RXD_STAT_UDPCS 0x10 /* UDP xsum calculated */
+#define IXGBE_RXD_STAT_L4CS 0x20 /* L4 xsum calculated */
+#define IXGBE_RXD_STAT_IPCS 0x40 /* IP xsum calculated */
+#define IXGBE_RXD_STAT_PIF 0x80 /* passed in-exact filter */
+#define IXGBE_RXD_STAT_CRCV 0x100 /* Speculative CRC Valid */
+#define IXGBE_RXD_STAT_VEXT 0x200 /* 1st VLAN found */
+#define IXGBE_RXD_STAT_UDPV 0x400 /* Valid UDP checksum */
+#define IXGBE_RXD_STAT_DYNINT 0x800 /* Pkt caused INT via DYNINT */
+#define IXGBE_RXD_STAT_TS 0x10000 /* Time Stamp */
+#define IXGBE_RXD_STAT_SECP 0x20000 /* Security Processing */
+#define IXGBE_RXD_STAT_LB 0x40000 /* Loopback Status */
+#define IXGBE_RXD_STAT_ACK 0x8000 /* ACK Packet indication */
+#define IXGBE_RXD_ERR_CE 0x01 /* CRC Error */
+#define IXGBE_RXD_ERR_LE 0x02 /* Length Error */
+#define IXGBE_RXD_ERR_PE 0x08 /* Packet Error */
+#define IXGBE_RXD_ERR_OSE 0x10 /* Oversize Error */
+#define IXGBE_RXD_ERR_USE 0x20 /* Undersize Error */
+#define IXGBE_RXD_ERR_TCPE 0x40 /* TCP/UDP Checksum Error */
+#define IXGBE_RXD_ERR_IPE 0x80 /* IP Checksum Error */
+#define IXGBE_RXDADV_ERR_MASK 0xFFF00000 /* RDESC.ERRORS mask */
+#define IXGBE_RXDADV_ERR_SHIFT 20 /* RDESC.ERRORS shift */
+#define IXGBE_RXDADV_ERR_HBO 0x00800000 /*Header Buffer Overflow */
+#define IXGBE_RXDADV_ERR_CE 0x01000000 /* CRC Error */
+#define IXGBE_RXDADV_ERR_LE 0x02000000 /* Length Error */
+#define IXGBE_RXDADV_ERR_PE 0x08000000 /* Packet Error */
+#define IXGBE_RXDADV_ERR_OSE 0x10000000 /* Oversize Error */
+#define IXGBE_RXDADV_ERR_USE 0x20000000 /* Undersize Error */
+#define IXGBE_RXDADV_ERR_TCPE 0x40000000 /* TCP/UDP Checksum Error */
+#define IXGBE_RXDADV_ERR_IPE 0x80000000 /* IP Checksum Error */
+#define IXGBE_RXD_VLAN_ID_MASK 0x0FFF /* VLAN ID is in lower 12 bits */
+#define IXGBE_RXD_PRI_MASK 0xE000 /* Priority is in upper 3 bits */
+#define IXGBE_RXD_PRI_SHIFT 13
+#define IXGBE_RXD_CFI_MASK 0x1000 /* CFI is bit 12 */
+#define IXGBE_RXD_CFI_SHIFT 12
+
+#define IXGBE_RXDADV_STAT_DD IXGBE_RXD_STAT_DD /* Done */
+#define IXGBE_RXDADV_STAT_EOP IXGBE_RXD_STAT_EOP /* End of Packet */
+#define IXGBE_RXDADV_STAT_FLM IXGBE_RXD_STAT_FLM /* FDir Match */
+#define IXGBE_RXDADV_STAT_VP IXGBE_RXD_STAT_VP /* IEEE VLAN Pkt */
+#define IXGBE_RXDADV_STAT_MASK 0x000FFFFF /* Stat/NEXTP: bit 0-19 */
+#define IXGBE_RXDADV_STAT_FCEOFS 0x00000040 /* FCoE EOF/SOF Stat */
+#define IXGBE_RXDADV_STAT_FCSTAT 0x00000030 /* FCoE Pkt Stat */
+#define IXGBE_RXDADV_STAT_FCSTAT_NOMTCH 0x00000000 /* 00: No Ctxt Match */
+#define IXGBE_RXDADV_STAT_FCSTAT_NODDP 0x00000010 /* 01: Ctxt w/o DDP */
+#define IXGBE_RXDADV_STAT_FCSTAT_FCPRSP 0x00000020 /* 10: Recv. FCP_RSP */
+#define IXGBE_RXDADV_STAT_FCSTAT_DDP 0x00000030 /* 11: Ctxt w/ DDP */
+
+#define IXGBE_RXDADV_RSSTYPE_MASK 0x0000000F
+#define IXGBE_RXDADV_PKTTYPE_MASK 0x0000FFF0
+#define IXGBE_RXDADV_PKTTYPE_MASK_EX 0x0001FFF0
+#define IXGBE_RXDADV_HDRBUFLEN_MASK 0x00007FE0
+#define IXGBE_RXDADV_RSCCNT_MASK 0x001E0000
+#define IXGBE_RXDADV_RSCCNT_SHIFT 17
+#define IXGBE_RXDADV_HDRBUFLEN_SHIFT 5
+#define IXGBE_RXDADV_SPLITHEADER_EN 0x00001000
+#define IXGBE_RXDADV_SPH 0x8000
+
+#define IXGBE_RXD_ERR_FRAME_ERR_MASK ( \
+ IXGBE_RXD_ERR_CE | \
+ IXGBE_RXD_ERR_LE | \
+ IXGBE_RXD_ERR_PE | \
+ IXGBE_RXD_ERR_OSE | \
+ IXGBE_RXD_ERR_USE)
+
+#define IXGBE_RXDADV_ERR_FRAME_ERR_MASK ( \
+ IXGBE_RXDADV_ERR_CE | \
+ IXGBE_RXDADV_ERR_LE | \
+ IXGBE_RXDADV_ERR_PE | \
+ IXGBE_RXDADV_ERR_OSE | \
+ IXGBE_RXDADV_ERR_USE)
+
+#define IXGBE_TXD_POPTS_IXSM 0x01 /* Insert IP checksum */
+#define IXGBE_TXD_POPTS_TXSM 0x02 /* Insert TCP/UDP checksum */
+#define IXGBE_TXD_CMD_EOP 0x01000000 /* End of Packet */
+#define IXGBE_TXD_CMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */
+#define IXGBE_TXD_CMD_IC 0x04000000 /* Insert Checksum */
+#define IXGBE_TXD_CMD_RS 0x08000000 /* Report Status */
+#define IXGBE_TXD_CMD_DEXT 0x20000000 /* Descriptor extension (0 = legacy) */
+#define IXGBE_TXD_CMD_VLE 0x40000000 /* Add VLAN tag */
+#define IXGBE_TXD_STAT_DD 0x00000001 /* Descriptor Done */
+
+/* Transmit Descriptor - Advanced */
+union ixgbe_adv_tx_desc {
+ struct {
+ __le64 buffer_addr; /* Address of descriptor's data buf */
+ __le32 cmd_type_len;
+ __le32 olinfo_status;
+ } read;
+ struct {
+ __le64 rsvd; /* Reserved */
+ __le32 nxtseq_seed;
+ __le32 status;
+ } wb;
+};
+
+/* Receive Descriptor - Advanced */
+union ixgbe_adv_rx_desc {
+ struct {
+ __le64 pkt_addr; /* Packet buffer address */
+ __le64 hdr_addr; /* Header buffer address */
+ } read;
+ struct {
+ struct {
+ union {
+ __le32 data;
+ struct {
+ __le16 pkt_info; /* RSS, Pkt type */
+ __le16 hdr_info; /* Splithdr, hdrlen */
+ } hs_rss;
+ } lo_dword;
+ union {
+ __le32 rss; /* RSS Hash */
+ struct {
+ __le16 ip_id; /* IP id */
+ __le16 csum; /* Packet Checksum */
+ } csum_ip;
+ } hi_dword;
+ } lower;
+ struct {
+ __le32 status_error; /* ext status/error */
+ __le16 length; /* Packet length */
+ __le16 vlan; /* VLAN tag */
+ } upper;
+ } wb; /* writeback */
+};
+
+/* Context descriptors */
+struct ixgbe_adv_tx_context_desc {
+ __le32 vlan_macip_lens;
+ __le32 seqnum_seed;
+ __le32 type_tucmd_mlhl;
+ __le32 mss_l4len_idx;
+};
+
+/* Adv Transmit Descriptor Config Masks */
+#define IXGBE_ADVTXD_DTYP_MASK 0x00F00000 /* DTYP mask */
+#define IXGBE_ADVTXD_DTYP_CTXT 0x00200000 /* Advanced Context Desc */
+#define IXGBE_ADVTXD_DTYP_DATA 0x00300000 /* Advanced Data Descriptor */
+#define IXGBE_ADVTXD_DCMD_EOP IXGBE_TXD_CMD_EOP /* End of Packet */
+#define IXGBE_ADVTXD_DCMD_IFCS IXGBE_TXD_CMD_IFCS /* Insert FCS */
+#define IXGBE_ADVTXD_DCMD_RS IXGBE_TXD_CMD_RS /* Report Status */
+#define IXGBE_ADVTXD_DCMD_DEXT IXGBE_TXD_CMD_DEXT /* Desc ext (1=Adv) */
+#define IXGBE_ADVTXD_DCMD_VLE IXGBE_TXD_CMD_VLE /* VLAN pkt enable */
+#define IXGBE_ADVTXD_DCMD_TSE 0x80000000 /* TCP Seg enable */
+#define IXGBE_ADVTXD_STAT_DD IXGBE_TXD_STAT_DD /* Descriptor Done */
+#define IXGBE_ADVTXD_TUCMD_IPV4 0x00000400 /* IP Packet Type: 1=IPv4 */
+#define IXGBE_ADVTXD_TUCMD_IPV6 0x00000000 /* IP Packet Type: 0=IPv6 */
+#define IXGBE_ADVTXD_TUCMD_L4T_UDP 0x00000000 /* L4 Packet TYPE of UDP */
+#define IXGBE_ADVTXD_TUCMD_L4T_TCP 0x00000800 /* L4 Packet TYPE of TCP */
+#define IXGBE_ADVTXD_TUCMD_L4T_SCTP 0x00001000 /* L4 Packet TYPE of SCTP */
+#define IXGBE_ADVTXD_IDX_SHIFT 4 /* Adv desc Index shift */
+#define IXGBE_ADVTXD_POPTS_SHIFT 8 /* Adv desc POPTS shift */
+#define IXGBE_ADVTXD_POPTS_IXSM (IXGBE_TXD_POPTS_IXSM << \
+ IXGBE_ADVTXD_POPTS_SHIFT)
+#define IXGBE_ADVTXD_POPTS_TXSM (IXGBE_TXD_POPTS_TXSM << \
+ IXGBE_ADVTXD_POPTS_SHIFT)
+#define IXGBE_ADVTXD_PAYLEN_SHIFT 14 /* Adv desc PAYLEN shift */
+#define IXGBE_ADVTXD_MACLEN_SHIFT 9 /* Adv ctxt desc mac len shift */
+#define IXGBE_ADVTXD_VLAN_SHIFT 16 /* Adv ctxt vlan tag shift */
+#define IXGBE_ADVTXD_L4LEN_SHIFT 8 /* Adv ctxt L4LEN shift */
+#define IXGBE_ADVTXD_MSS_SHIFT 16 /* Adv ctxt MSS shift */
+
+/* Interrupt register bitmasks */
+
+/* Extended Interrupt Cause Read */
+#define IXGBE_EICR_RTX_QUEUE 0x0000FFFF /* RTx Queue Interrupt */
+#define IXGBE_EICR_MAILBOX 0x00080000 /* VF to PF Mailbox Interrupt */
+#define IXGBE_EICR_OTHER 0x80000000 /* Interrupt Cause Active */
+
+/* Extended Interrupt Cause Set */
+#define IXGBE_EICS_RTX_QUEUE IXGBE_EICR_RTX_QUEUE /* RTx Queue Interrupt */
+#define IXGBE_EICS_MAILBOX IXGBE_EICR_MAILBOX /* VF to PF Mailbox Int */
+#define IXGBE_EICS_OTHER IXGBE_EICR_OTHER /* INT Cause Active */
+
+/* Extended Interrupt Mask Set */
+#define IXGBE_EIMS_RTX_QUEUE IXGBE_EICR_RTX_QUEUE /* RTx Queue Interrupt */
+#define IXGBE_EIMS_MAILBOX IXGBE_EICR_MAILBOX /* VF to PF Mailbox Int */
+#define IXGBE_EIMS_OTHER IXGBE_EICR_OTHER /* INT Cause Active */
+
+/* Extended Interrupt Mask Clear */
+#define IXGBE_EIMC_RTX_QUEUE IXGBE_EICR_RTX_QUEUE /* RTx Queue Interrupt */
+#define IXGBE_EIMC_MAILBOX IXGBE_EICR_MAILBOX /* VF to PF Mailbox Int */
+#define IXGBE_EIMC_OTHER IXGBE_EICR_OTHER /* INT Cause Active */
+
+#define IXGBE_EIMS_ENABLE_MASK ( \
+ IXGBE_EIMS_RTX_QUEUE | \
+ IXGBE_EIMS_MAILBOX | \
+ IXGBE_EIMS_OTHER)
+
+#define IXGBE_EITR_CNT_WDIS 0x80000000
+
+/* Error Codes */
+#define IXGBE_ERR_INVALID_MAC_ADDR -1
+#define IXGBE_ERR_RESET_FAILED -2
+
+#endif /* _IXGBEVF_DEFINES_H_ */