diff options
Diffstat (limited to 'drivers/net/igb/e1000_mbx.h')
| -rw-r--r-- | drivers/net/igb/e1000_mbx.h | 82 |
1 files changed, 46 insertions, 36 deletions
diff --git a/drivers/net/igb/e1000_mbx.h b/drivers/net/igb/e1000_mbx.h index eddb0f83dcea..bbf838c8cb4d 100644 --- a/drivers/net/igb/e1000_mbx.h +++ b/drivers/net/igb/e1000_mbx.h @@ -1,7 +1,7 @@ /******************************************************************************* Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2011 Intel Corporation. + Copyright(c) 2007-2013 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, @@ -28,50 +28,60 @@ #ifndef _E1000_MBX_H_ #define _E1000_MBX_H_ -#include "e1000_hw.h" +#include "e1000_api.h" -#define E1000_P2VMAILBOX_STS 0x00000001 /* Initiate message send to VF */ -#define E1000_P2VMAILBOX_ACK 0x00000002 /* Ack message recv'd from VF */ -#define E1000_P2VMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */ -#define E1000_P2VMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */ -#define E1000_P2VMAILBOX_RVFU 0x00000010 /* Reset VFU - used when VF stuck */ +#define E1000_P2VMAILBOX_STS 0x00000001 /* Initiate message send to VF */ +#define E1000_P2VMAILBOX_ACK 0x00000002 /* Ack message recv'd from VF */ +#define E1000_P2VMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */ +#define E1000_P2VMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */ +#define E1000_P2VMAILBOX_RVFU 0x00000010 /* Reset VFU - used when VF stuck */ #define E1000_MBVFICR_VFREQ_MASK 0x000000FF /* bits for VF messages */ -#define E1000_MBVFICR_VFREQ_VF1 0x00000001 /* bit for VF 1 message */ +#define E1000_MBVFICR_VFREQ_VF1 0x00000001 /* bit for VF 1 message */ #define E1000_MBVFICR_VFACK_MASK 0x00FF0000 /* bits for VF acks */ -#define E1000_MBVFICR_VFACK_VF1 0x00010000 /* bit for VF 1 ack */ +#define E1000_MBVFICR_VFACK_VF1 0x00010000 /* bit for VF 1 ack */ -#define E1000_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */ +#define E1000_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */ /* If it's a E1000_VF_* msg then it originates in the VF and is sent to the * PF. The reverse is true if it is E1000_PF_*. * Message ACK's are the value or'd with 0xF0000000 */ -#define E1000_VT_MSGTYPE_ACK 0x80000000 /* Messages below or'd with - * this are the ACK */ -#define E1000_VT_MSGTYPE_NACK 0x40000000 /* Messages below or'd with - * this are the NACK */ -#define E1000_VT_MSGTYPE_CTS 0x20000000 /* Indicates that VF is still - clear to send requests */ -#define E1000_VT_MSGINFO_SHIFT 16 -/* bits 23:16 are used for exra info for certain messages */ -#define E1000_VT_MSGINFO_MASK (0xFF << E1000_VT_MSGINFO_SHIFT) - -#define E1000_VF_RESET 0x01 /* VF requests reset */ -#define E1000_VF_SET_MAC_ADDR 0x02 /* VF requests to set MAC addr */ -#define E1000_VF_SET_MULTICAST 0x03 /* VF requests to set MC addr */ -#define E1000_VF_SET_VLAN 0x04 /* VF requests to set VLAN */ -#define E1000_VF_SET_LPE 0x05 /* VF requests to set VMOLR.LPE */ -#define E1000_VF_SET_PROMISC 0x06 /*VF requests to clear VMOLR.ROPE/MPME*/ -#define E1000_VF_SET_PROMISC_MULTICAST (0x02 << E1000_VT_MSGINFO_SHIFT) - -#define E1000_PF_CONTROL_MSG 0x0100 /* PF control message */ - -s32 igb_read_mbx(struct e1000_hw *, u32 *, u16, u16); -s32 igb_write_mbx(struct e1000_hw *, u32 *, u16, u16); -s32 igb_check_for_msg(struct e1000_hw *, u16); -s32 igb_check_for_ack(struct e1000_hw *, u16); -s32 igb_check_for_rst(struct e1000_hw *, u16); -s32 igb_init_mbx_params_pf(struct e1000_hw *); +/* Msgs below or'd with this are the ACK */ +#define E1000_VT_MSGTYPE_ACK 0x80000000 +/* Msgs below or'd with this are the NACK */ +#define E1000_VT_MSGTYPE_NACK 0x40000000 +/* Indicates that VF is still clear to send requests */ +#define E1000_VT_MSGTYPE_CTS 0x20000000 +#define E1000_VT_MSGINFO_SHIFT 16 +/* bits 23:16 are used for extra info for certain messages */ +#define E1000_VT_MSGINFO_MASK (0xFF << E1000_VT_MSGINFO_SHIFT) + +#define E1000_VF_RESET 0x01 /* VF requests reset */ +#define E1000_VF_SET_MAC_ADDR 0x02 /* VF requests to set MAC addr */ +#define E1000_VF_SET_MULTICAST 0x03 /* VF requests to set MC addr */ +#define E1000_VF_SET_MULTICAST_COUNT_MASK (0x1F << E1000_VT_MSGINFO_SHIFT) +#define E1000_VF_SET_MULTICAST_OVERFLOW (0x80 << E1000_VT_MSGINFO_SHIFT) +#define E1000_VF_SET_VLAN 0x04 /* VF requests to set VLAN */ +#define E1000_VF_SET_VLAN_ADD (0x01 << E1000_VT_MSGINFO_SHIFT) +#define E1000_VF_SET_LPE 0x05 /* reqs to set VMOLR.LPE */ +#define E1000_VF_SET_PROMISC 0x06 /* reqs to clear VMOLR.ROPE/MPME*/ +#define E1000_VF_SET_PROMISC_UNICAST (0x01 << E1000_VT_MSGINFO_SHIFT) +#define E1000_VF_SET_PROMISC_MULTICAST (0x02 << E1000_VT_MSGINFO_SHIFT) + +#define E1000_PF_CONTROL_MSG 0x0100 /* PF control message */ + +#define E1000_VF_MBX_INIT_TIMEOUT 2000 /* number of retries on mailbox */ +#define E1000_VF_MBX_INIT_DELAY 500 /* microseconds between retries */ + +s32 e1000_read_mbx(struct e1000_hw *, u32 *, u16, u16); +s32 e1000_write_mbx(struct e1000_hw *, u32 *, u16, u16); +s32 e1000_read_posted_mbx(struct e1000_hw *, u32 *, u16, u16); +s32 e1000_write_posted_mbx(struct e1000_hw *, u32 *, u16, u16); +s32 e1000_check_for_msg(struct e1000_hw *, u16); +s32 e1000_check_for_ack(struct e1000_hw *, u16); +s32 e1000_check_for_rst(struct e1000_hw *, u16); +void e1000_init_mbx_ops_generic(struct e1000_hw *hw); +s32 e1000_init_mbx_params_pf(struct e1000_hw *); #endif /* _E1000_MBX_H_ */ |