diff options
Diffstat (limited to 'drivers/net/ethernet/brocade/bna/bfi.h')
-rw-r--r-- | drivers/net/ethernet/brocade/bna/bfi.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/drivers/net/ethernet/brocade/bna/bfi.h b/drivers/net/ethernet/brocade/bna/bfi.h index 088211c2724f..6a53183e411e 100644 --- a/drivers/net/ethernet/brocade/bna/bfi.h +++ b/drivers/net/ethernet/brocade/bna/bfi.h @@ -192,6 +192,8 @@ enum bfi_mclass { #define BFI_BOOT_LOADER_OS 0 +#define BFI_FWBOOT_ENV_OS 0 + #define BFI_BOOT_MEMTEST_RES_ADDR 0x900 #define BFI_BOOT_MEMTEST_RES_SIG 0xA0A1A2A3 @@ -395,6 +397,105 @@ union bfi_ioc_i2h_msg_u { u32 mboxmsg[BFI_IOC_MSGSZ]; }; +/** + *---------------------------------------------------------------------- + * MSGQ + *---------------------------------------------------------------------- + */ + +enum bfi_msgq_h2i_msgs { + BFI_MSGQ_H2I_INIT_REQ = 1, + BFI_MSGQ_H2I_DOORBELL_PI = 2, + BFI_MSGQ_H2I_DOORBELL_CI = 3, + BFI_MSGQ_H2I_CMDQ_COPY_RSP = 4, +}; + +enum bfi_msgq_i2h_msgs { + BFI_MSGQ_I2H_INIT_RSP = BFA_I2HM(BFI_MSGQ_H2I_INIT_REQ), + BFI_MSGQ_I2H_DOORBELL_PI = BFA_I2HM(BFI_MSGQ_H2I_DOORBELL_PI), + BFI_MSGQ_I2H_DOORBELL_CI = BFA_I2HM(BFI_MSGQ_H2I_DOORBELL_CI), + BFI_MSGQ_I2H_CMDQ_COPY_REQ = BFA_I2HM(BFI_MSGQ_H2I_CMDQ_COPY_RSP), +}; + +/* Messages(commands/responsed/AENS will have the following header */ +struct bfi_msgq_mhdr { + u8 msg_class; + u8 msg_id; + u16 msg_token; + u16 num_entries; + u8 enet_id; + u8 rsvd[1]; +}; + +#define bfi_msgq_mhdr_set(_mh, _mc, _mid, _tok, _enet_id) do { \ + (_mh).msg_class = (_mc); \ + (_mh).msg_id = (_mid); \ + (_mh).msg_token = (_tok); \ + (_mh).enet_id = (_enet_id); \ +} while (0) + +/* + * Mailbox for messaging interface + */ +#define BFI_MSGQ_CMD_ENTRY_SIZE (64) /* TBD */ +#define BFI_MSGQ_RSP_ENTRY_SIZE (64) /* TBD */ + +#define bfi_msgq_num_cmd_entries(_size) \ + (((_size) + BFI_MSGQ_CMD_ENTRY_SIZE - 1) / BFI_MSGQ_CMD_ENTRY_SIZE) + +struct bfi_msgq { + union bfi_addr_u addr; + u16 q_depth; /* Total num of entries in the queue */ + u8 rsvd[2]; +}; + +/* BFI_ENET_MSGQ_CFG_REQ TBD init or cfg? */ +struct bfi_msgq_cfg_req { + struct bfi_mhdr mh; + struct bfi_msgq cmdq; + struct bfi_msgq rspq; +}; + +/* BFI_ENET_MSGQ_CFG_RSP */ +struct bfi_msgq_cfg_rsp { + struct bfi_mhdr mh; + u8 cmd_status; + u8 rsvd[3]; +}; + +/* BFI_MSGQ_H2I_DOORBELL */ +struct bfi_msgq_h2i_db { + struct bfi_mhdr mh; + union { + u16 cmdq_pi; + u16 rspq_ci; + } idx; +}; + +/* BFI_MSGQ_I2H_DOORBELL */ +struct bfi_msgq_i2h_db { + struct bfi_mhdr mh; + union { + u16 rspq_pi; + u16 cmdq_ci; + } idx; +}; + +#define BFI_CMD_COPY_SZ 28 + +/* BFI_MSGQ_H2I_CMD_COPY_RSP */ +struct bfi_msgq_h2i_cmdq_copy_rsp { + struct bfi_mhdr mh; + u8 data[BFI_CMD_COPY_SZ]; +}; + +/* BFI_MSGQ_I2H_CMD_COPY_REQ */ +struct bfi_msgq_i2h_cmdq_copy_req { + struct bfi_mhdr mh; + u16 offset; + u16 len; +}; + #pragma pack() #endif /* __BFI_H__ */ |