diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbevf/mbx.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/mbx.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/mbx.h b/drivers/net/ethernet/intel/ixgbevf/mbx.h new file mode 100644 index 000000000000..ea393eb03f3a --- /dev/null +++ b/drivers/net/ethernet/intel/ixgbevf/mbx.h | |||
| @@ -0,0 +1,99 @@ | |||
| 1 | /******************************************************************************* | ||
| 2 | |||
| 3 | Intel 82599 Virtual Function driver | ||
| 4 | Copyright(c) 1999 - 2010 Intel Corporation. | ||
| 5 | |||
| 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. | ||
| 9 | |||
| 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 | ||
| 13 | more details. | ||
| 14 | |||
| 15 | You should have received a copy of the GNU General Public License along with | ||
| 16 | this program; if not, write to the Free Software Foundation, Inc., | ||
| 17 | 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. | ||
| 18 | |||
| 19 | The full GNU General Public License is included in this distribution in | ||
| 20 | the file called "COPYING". | ||
| 21 | |||
| 22 | Contact Information: | ||
| 23 | e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> | ||
| 24 | Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 | ||
| 25 | |||
| 26 | *******************************************************************************/ | ||
| 27 | |||
| 28 | #ifndef _IXGBE_MBX_H_ | ||
| 29 | #define _IXGBE_MBX_H_ | ||
| 30 | |||
| 31 | #include "vf.h" | ||
| 32 | |||
| 33 | #define IXGBE_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */ | ||
| 34 | #define IXGBE_ERR_MBX -100 | ||
| 35 | |||
| 36 | #define IXGBE_VFMAILBOX 0x002FC | ||
| 37 | #define IXGBE_VFMBMEM 0x00200 | ||
| 38 | |||
| 39 | /* Define mailbox register bits */ | ||
| 40 | #define IXGBE_VFMAILBOX_REQ 0x00000001 /* Request for PF Ready bit */ | ||
| 41 | #define IXGBE_VFMAILBOX_ACK 0x00000002 /* Ack PF message received */ | ||
| 42 | #define IXGBE_VFMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */ | ||
| 43 | #define IXGBE_VFMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */ | ||
| 44 | #define IXGBE_VFMAILBOX_PFSTS 0x00000010 /* PF wrote a message in the MB */ | ||
| 45 | #define IXGBE_VFMAILBOX_PFACK 0x00000020 /* PF ack the previous VF msg */ | ||
| 46 | #define IXGBE_VFMAILBOX_RSTI 0x00000040 /* PF has reset indication */ | ||
| 47 | #define IXGBE_VFMAILBOX_RSTD 0x00000080 /* PF has indicated reset done */ | ||
| 48 | #define IXGBE_VFMAILBOX_R2C_BITS 0x000000B0 /* All read to clear bits */ | ||
| 49 | |||
| 50 | #define IXGBE_PFMAILBOX(x) (0x04B00 + (4 * x)) | ||
| 51 | #define IXGBE_PFMBMEM(vfn) (0x13000 + (64 * vfn)) | ||
| 52 | |||
| 53 | #define IXGBE_PFMAILBOX_STS 0x00000001 /* Initiate message send to VF */ | ||
| 54 | #define IXGBE_PFMAILBOX_ACK 0x00000002 /* Ack message recv'd from VF */ | ||
| 55 | #define IXGBE_PFMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */ | ||
| 56 | #define IXGBE_PFMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */ | ||
| 57 | #define IXGBE_PFMAILBOX_RVFU 0x00000010 /* Reset VFU - used when VF stuck */ | ||
| 58 | |||
| 59 | #define IXGBE_MBVFICR_VFREQ_MASK 0x0000FFFF /* bits for VF messages */ | ||
| 60 | #define IXGBE_MBVFICR_VFREQ_VF1 0x00000001 /* bit for VF 1 message */ | ||
| 61 | #define IXGBE_MBVFICR_VFACK_MASK 0xFFFF0000 /* bits for VF acks */ | ||
| 62 | #define IXGBE_MBVFICR_VFACK_VF1 0x00010000 /* bit for VF 1 ack */ | ||
| 63 | |||
| 64 | |||
| 65 | /* If it's a IXGBE_VF_* msg then it originates in the VF and is sent to the | ||
| 66 | * PF. The reverse is true if it is IXGBE_PF_*. | ||
| 67 | * Message ACK's are the value or'd with 0xF0000000 | ||
| 68 | */ | ||
| 69 | #define IXGBE_VT_MSGTYPE_ACK 0x80000000 /* Messages below or'd with | ||
| 70 | * this are the ACK */ | ||
| 71 | #define IXGBE_VT_MSGTYPE_NACK 0x40000000 /* Messages below or'd with | ||
| 72 | * this are the NACK */ | ||
| 73 | #define IXGBE_VT_MSGTYPE_CTS 0x20000000 /* Indicates that VF is still | ||
| 74 | * clear to send requests */ | ||
| 75 | #define IXGBE_VT_MSGINFO_SHIFT 16 | ||
| 76 | /* bits 23:16 are used for exra info for certain messages */ | ||
| 77 | #define IXGBE_VT_MSGINFO_MASK (0xFF << IXGBE_VT_MSGINFO_SHIFT) | ||
| 78 | |||
| 79 | #define IXGBE_VF_RESET 0x01 /* VF requests reset */ | ||
| 80 | #define IXGBE_VF_SET_MAC_ADDR 0x02 /* VF requests PF to set MAC addr */ | ||
| 81 | #define IXGBE_VF_SET_MULTICAST 0x03 /* VF requests PF to set MC addr */ | ||
| 82 | #define IXGBE_VF_SET_VLAN 0x04 /* VF requests PF to set VLAN */ | ||
| 83 | #define IXGBE_VF_SET_LPE 0x05 /* VF requests PF to set VMOLR.LPE */ | ||
| 84 | #define IXGBE_VF_SET_MACVLAN 0x06 /* VF requests PF for unicast filter */ | ||
| 85 | |||
| 86 | /* length of permanent address message returned from PF */ | ||
| 87 | #define IXGBE_VF_PERMADDR_MSG_LEN 4 | ||
| 88 | /* word in permanent address message with the current multicast type */ | ||
| 89 | #define IXGBE_VF_MC_TYPE_WORD 3 | ||
| 90 | |||
| 91 | #define IXGBE_PF_CONTROL_MSG 0x0100 /* PF control message */ | ||
| 92 | |||
| 93 | #define IXGBE_VF_MBX_INIT_TIMEOUT 2000 /* number of retries on mailbox */ | ||
| 94 | #define IXGBE_VF_MBX_INIT_DELAY 500 /* microseconds between retries */ | ||
| 95 | |||
| 96 | /* forward declaration of the HW struct */ | ||
| 97 | struct ixgbe_hw; | ||
| 98 | |||
| 99 | #endif /* _IXGBE_MBX_H_ */ | ||
