diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_mbox.h')
-rw-r--r-- | drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_mbox.h | 143 |
1 files changed, 142 insertions, 1 deletions
diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_mbox.h b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_mbox.h index 14f4fb19445b..9b5efad37eab 100644 --- a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_mbox.h +++ b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_mbox.h @@ -7,10 +7,151 @@ #ifndef _OCTEP_VF_MBOX_H_ #define _OCTEP_VF_MBOX_H_ -#define OCTEP_PFVF_MBOX_MAX_DATA_BUF_SIZE 256 +/* When a new command is implemented, VF Mbox version should be bumped. + */ +enum octep_pfvf_mbox_version { + OCTEP_PFVF_MBOX_VERSION_V0, + OCTEP_PFVF_MBOX_VERSION_V1, + OCTEP_PFVF_MBOX_VERSION_V2 +}; + +#define OCTEP_PFVF_MBOX_VERSION_CURRENT OCTEP_PFVF_MBOX_VERSION_V2 + +enum octep_pfvf_mbox_opcode { + OCTEP_PFVF_MBOX_CMD_VERSION, + OCTEP_PFVF_MBOX_CMD_SET_MTU, + OCTEP_PFVF_MBOX_CMD_SET_MAC_ADDR, + OCTEP_PFVF_MBOX_CMD_GET_MAC_ADDR, + OCTEP_PFVF_MBOX_CMD_GET_LINK_INFO, + OCTEP_PFVF_MBOX_CMD_GET_STATS, + OCTEP_PFVF_MBOX_CMD_SET_RX_STATE, + OCTEP_PFVF_MBOX_CMD_SET_LINK_STATUS, + OCTEP_PFVF_MBOX_CMD_GET_LINK_STATUS, + OCTEP_PFVF_MBOX_CMD_GET_MTU, + OCTEP_PFVF_MBOX_CMD_DEV_REMOVE, + OCTEP_PFVF_MBOX_CMD_GET_FW_INFO, + OCTEP_PFVF_MBOX_CMD_SET_OFFLOADS, + OCTEP_PFVF_MBOX_NOTIF_LINK_STATUS, + OCTEP_PFVF_MBOX_CMD_MAX, +}; + +enum octep_pfvf_mbox_word_type { + OCTEP_PFVF_MBOX_TYPE_CMD, + OCTEP_PFVF_MBOX_TYPE_RSP_ACK, + OCTEP_PFVF_MBOX_TYPE_RSP_NACK, +}; + +enum octep_pfvf_mbox_cmd_status { + OCTEP_PFVF_MBOX_CMD_STATUS_NOT_SETUP = 1, + OCTEP_PFVF_MBOX_CMD_STATUS_TIMEDOUT = 2, + OCTEP_PFVF_MBOX_CMD_STATUS_NACK = 3, + OCTEP_PFVF_MBOX_CMD_STATUS_BUSY = 4, + OCTEP_PFVF_MBOX_CMD_STATUS_ERR = 5 +}; + +enum octep_pfvf_link_status { + OCTEP_PFVF_LINK_STATUS_DOWN, + OCTEP_PFVF_LINK_STATUS_UP, +}; + +enum octep_pfvf_link_speed { + OCTEP_PFVF_LINK_SPEED_NONE, + OCTEP_PFVF_LINK_SPEED_1000, + OCTEP_PFVF_LINK_SPEED_10000, + OCTEP_PFVF_LINK_SPEED_25000, + OCTEP_PFVF_LINK_SPEED_40000, + OCTEP_PFVF_LINK_SPEED_50000, + OCTEP_PFVF_LINK_SPEED_100000, + OCTEP_PFVF_LINK_SPEED_LAST, +}; + +enum octep_pfvf_link_duplex { + OCTEP_PFVF_LINK_HALF_DUPLEX, + OCTEP_PFVF_LINK_FULL_DUPLEX, +}; + +enum octep_pfvf_link_autoneg { + OCTEP_PFVF_LINK_AUTONEG, + OCTEP_PFVF_LINK_FIXED, +}; + +#define OCTEP_PFVF_MBOX_TIMEOUT_WAIT_COUNT 8000 +#define OCTEP_PFVF_MBOX_TIMEOUT_WAIT_UDELAY 1000 +#define OCTEP_PFVF_MBOX_MAX_RETRIES 2 +#define OCTEP_PFVF_MBOX_VERSION 0 +#define OCTEP_PFVF_MBOX_MAX_DATA_SIZE 6 +#define OCTEP_PFVF_MBOX_MAX_DATA_BUF_SIZE 320 +#define OCTEP_PFVF_MBOX_MORE_FRAG_FLAG 1 + +union octep_pfvf_mbox_word { + u64 u64; + struct { + u64 opcode:8; + u64 type:2; + u64 rsvd:6; + u64 data:48; + } s; + struct { + u64 opcode:8; + u64 type:2; + u64 frag:1; + u64 rsvd:5; + u8 data[6]; + } s_data; + struct { + u64 opcode:8; + u64 type:2; + u64 rsvd:6; + u64 version:48; + } s_version; + struct { + u64 opcode:8; + u64 type:2; + u64 rsvd:6; + u8 mac_addr[6]; + } s_set_mac; + struct { + u64 opcode:8; + u64 type:2; + u64 rsvd:6; + u64 mtu:48; + } s_set_mtu; + struct { + u64 opcode:8; + u64 type:2; + u64 state:1; + u64 rsvd:53; + } s_link_state; + struct { + u64 opcode:8; + u64 type:2; + u64 status:1; + u64 rsvd:53; + } s_link_status; + struct { + u64 opcode:8; + u64 type:2; + u64 pkind:8; + u64 fsz:8; + u64 rx_ol_flags:16; + u64 tx_ol_flags:16; + u64 rsvd:6; + } s_fw_info; + struct { + u64 opcode:8; + u64 type:2; + u64 rsvd:22; + u64 rx_ol_flags:16; + u64 tx_ol_flags:16; + } s_offloads; +} __packed; int octep_vf_setup_mbox(struct octep_vf_device *oct); void octep_vf_delete_mbox(struct octep_vf_device *oct); +int octep_vf_mbox_send_cmd(struct octep_vf_device *oct, union octep_pfvf_mbox_word cmd, + union octep_pfvf_mbox_word *rsp); +int octep_vf_mbox_bulk_read(struct octep_vf_device *oct, enum octep_pfvf_mbox_opcode opcode, + u8 *data, int *size); int octep_vf_mbox_set_mtu(struct octep_vf_device *oct, int mtu); int octep_vf_mbox_set_mac_addr(struct octep_vf_device *oct, char *mac_addr); int octep_vf_mbox_get_mac_addr(struct octep_vf_device *oct, char *mac_addr); |