diff options
Diffstat (limited to 'drivers/scsi/be2iscsi/be_cmds.h')
-rw-r--r-- | drivers/scsi/be2iscsi/be_cmds.h | 142 |
1 files changed, 107 insertions, 35 deletions
diff --git a/drivers/scsi/be2iscsi/be_cmds.h b/drivers/scsi/be2iscsi/be_cmds.h index deeb951e6874..328fb5b973cd 100644 --- a/drivers/scsi/be2iscsi/be_cmds.h +++ b/drivers/scsi/be2iscsi/be_cmds.h @@ -1,5 +1,5 @@ /** - * Copyright (C) 2005 - 2015 Emulex + * Copyright (C) 2005 - 2016 Broadcom * All rights reserved. * * This program is free software; you can redistribute it and/or @@ -8,7 +8,7 @@ * Public License is included in this distribution in the file called COPYING. * * Contact Information: - * linux-drivers@avagotech.com + * linux-drivers@broadcom.com * * Emulex * 3333 Susan Street @@ -57,6 +57,7 @@ struct be_mcc_wrb { #define MCC_STATUS_ILLEGAL_REQUEST 0x2 #define MCC_STATUS_ILLEGAL_FIELD 0x3 #define MCC_STATUS_INSUFFICIENT_BUFFER 0x4 +#define MCC_STATUS_INVALID_LENGTH 0x74 #define CQE_STATUS_COMPL_MASK 0xFFFF #define CQE_STATUS_COMPL_SHIFT 0 /* bits 0 - 15 */ @@ -97,11 +98,23 @@ struct be_mcc_compl { #define MPU_MAILBOX_DB_RDY_MASK 0x1 /* bit 0 */ #define MPU_MAILBOX_DB_HI_MASK 0x2 /* bit 1 */ -/********** MPU semphore ******************/ -#define MPU_EP_SEMAPHORE_OFFSET 0xac -#define EP_SEMAPHORE_POST_STAGE_MASK 0x0000FFFF -#define EP_SEMAPHORE_POST_ERR_MASK 0x1 -#define EP_SEMAPHORE_POST_ERR_SHIFT 31 +/********** MPU semphore: used for SH & BE ******************/ +#define SLIPORT_SOFTRESET_OFFSET 0x5c /* CSR BAR offset */ +#define SLIPORT_SEMAPHORE_OFFSET_BEx 0xac /* CSR BAR offset */ +#define SLIPORT_SEMAPHORE_OFFSET_SH 0x94 /* PCI-CFG offset */ +#define POST_STAGE_MASK 0x0000FFFF +#define POST_ERROR_BIT 0x80000000 +#define POST_ERR_RECOVERY_CODE_MASK 0xF000 + +/* Soft Reset register masks */ +#define SLIPORT_SOFTRESET_SR_MASK 0x00000080 /* SR bit */ + +/* MPU semphore POST stage values */ +#define POST_STAGE_AWAITING_HOST_RDY 0x1 /* FW awaiting goahead from host */ +#define POST_STAGE_HOST_RDY 0x2 /* Host has given go-ahed to FW */ +#define POST_STAGE_BE_RESET 0x3 /* Host wants to reset chip */ +#define POST_STAGE_ARMFW_RDY 0xC000 /* FW is done with POST */ +#define POST_STAGE_RECOVERABLE_ERR 0xE000 /* Recoverable err detected */ /********** MCC door bell ************/ #define DB_MCCQ_OFFSET 0x140 @@ -109,9 +122,6 @@ struct be_mcc_compl { /* Number of entries posted */ #define DB_MCCQ_NUM_POSTED_SHIFT 16 /* bits 16 - 29 */ -/* MPU semphore POST stage values */ -#define POST_STAGE_ARMFW_RDY 0xc000 /* FW is done with POST */ - /** * When the async bit of mcc_compl is set, the last 4 bytes of * mcc_compl is interpreted as follows: @@ -217,6 +227,7 @@ struct be_mcc_mailbox { #define OPCODE_COMMON_QUERY_FIRMWARE_CONFIG 58 #define OPCODE_COMMON_FUNCTION_RESET 61 #define OPCODE_COMMON_GET_PORT_NAME 77 +#define OPCODE_COMMON_SET_FEATURES 191 /** * LIST of opcodes that are common between Initiator and Target @@ -345,8 +356,8 @@ struct be_cmd_req_logout_fw_sess { struct be_cmd_resp_logout_fw_sess { struct be_cmd_resp_hdr hdr; /* dw[4] */ -#define BEISCSI_MGMT_SESSION_CLOSE 0x20 uint32_t session_status; +#define BE_SESS_STATUS_CLOSE 0x20 } __packed; struct mgmt_conn_login_options { @@ -365,6 +376,14 @@ struct ip_addr_format { u16 size_of_structure; u8 reserved; u8 ip_type; +#define BEISCSI_IP_TYPE_V4 0x1 +#define BEISCSI_IP_TYPE_STATIC_V4 0x3 +#define BEISCSI_IP_TYPE_DHCP_V4 0x5 +/* type v4 values < type v6 values */ +#define BEISCSI_IP_TYPE_V6 0x10 +#define BEISCSI_IP_TYPE_ROUTABLE_V6 0x30 +#define BEISCSI_IP_TYPE_LINK_LOCAL_V6 0x50 +#define BEISCSI_IP_TYPE_AUTO_V6 0x90 u8 addr[16]; u32 rsvd0; } __packed; @@ -430,8 +449,13 @@ struct be_cmd_get_boot_target_req { struct be_cmd_get_boot_target_resp { struct be_cmd_resp_hdr hdr; - u32 boot_session_count; - int boot_session_handle; + u32 boot_session_count; + u32 boot_session_handle; +/** + * FW returns 0xffffffff if it couldn't establish connection with + * configured boot target. + */ +#define BE_BOOT_INVALID_SHANDLE 0xffffffff }; struct be_cmd_reopen_session_req { @@ -699,16 +723,59 @@ struct be_cmd_get_nic_conf_resp { u8 mac_address[ETH_ALEN]; } __packed; -#define BEISCSI_ALIAS_LEN 32 +/******************** Get HBA NAME *******************/ struct be_cmd_hba_name { struct be_cmd_req_hdr hdr; u16 flags; u16 rsvd0; u8 initiator_name[ISCSI_NAME_LEN]; - u8 initiator_alias[BEISCSI_ALIAS_LEN]; +#define BE_INI_ALIAS_LEN 32 + u8 initiator_alias[BE_INI_ALIAS_LEN]; } __packed; +/******************** COMMON SET Features *******************/ +#define BE_CMD_SET_FEATURE_UER 0x10 +#define BE_CMD_UER_SUPP_BIT 0x1 +struct be_uer_req { + u32 uer; + u32 rsvd; +}; + +struct be_uer_resp { + u32 uer; + u16 ue2rp; + u16 ue2sr; +}; + +struct be_cmd_set_features { + union { + struct be_cmd_req_hdr req_hdr; + struct be_cmd_resp_hdr resp_hdr; + } h; + u32 feature; + u32 param_len; + union { + struct be_uer_req req; + struct be_uer_resp resp; + u32 rsvd[2]; + } param; +} __packed; + +int beiscsi_cmd_function_reset(struct beiscsi_hba *phba); + +int beiscsi_cmd_special_wrb(struct be_ctrl_info *ctrl, u32 load); + +int beiscsi_check_fw_rdy(struct beiscsi_hba *phba); + +int beiscsi_init_sliport(struct beiscsi_hba *phba); + +int beiscsi_cmd_iscsi_cleanup(struct beiscsi_hba *phba, unsigned short ulp_num); + +int beiscsi_detect_ue(struct beiscsi_hba *phba); + +int beiscsi_detect_tpe(struct beiscsi_hba *phba); + int beiscsi_cmd_eq_create(struct be_ctrl_info *ctrl, struct be_queue_info *eq, int eq_delay); @@ -723,24 +790,21 @@ int beiscsi_cmd_mccq_create(struct beiscsi_hba *phba, struct be_queue_info *mccq, struct be_queue_info *cq); -int be_poll_mcc(struct be_ctrl_info *ctrl); -int mgmt_check_supported_fw(struct be_ctrl_info *ctrl, - struct beiscsi_hba *phba); unsigned int be_cmd_get_initname(struct beiscsi_hba *phba); void free_mcc_wrb(struct be_ctrl_info *ctrl, unsigned int tag); -int be_cmd_modify_eq_delay(struct beiscsi_hba *phba, struct be_set_eqd *, +int beiscsi_modify_eq_delay(struct beiscsi_hba *phba, struct be_set_eqd *, int num); int beiscsi_mccq_compl_wait(struct beiscsi_hba *phba, - uint32_t tag, struct be_mcc_wrb **wrb, + unsigned int tag, + struct be_mcc_wrb **wrb, struct be_dma_mem *mbx_cmd_mem); -/*ISCSI Functuions */ -int be_cmd_fw_initialize(struct be_ctrl_info *ctrl); -int be_cmd_fw_uninit(struct be_ctrl_info *ctrl); - +int __beiscsi_mcc_compl_status(struct beiscsi_hba *phba, + unsigned int tag, + struct be_mcc_wrb **wrb, + struct be_dma_mem *mbx_cmd_mem); struct be_mcc_wrb *wrb_from_mbox(struct be_dma_mem *mbox_mem); -int be_mcc_compl_poll(struct beiscsi_hba *phba, unsigned int tag); void be_mcc_notify(struct beiscsi_hba *phba, unsigned int tag); struct be_mcc_wrb *alloc_mcc_wrb(struct beiscsi_hba *phba, unsigned int *ref_tag); @@ -749,9 +813,6 @@ void beiscsi_process_async_event(struct beiscsi_hba *phba, int beiscsi_process_mcc_compl(struct be_ctrl_info *ctrl, struct be_mcc_compl *compl); - -int be_mbox_notify(struct be_ctrl_info *ctrl); - int be_cmd_create_default_pdu_queue(struct be_ctrl_info *ctrl, struct be_queue_info *cq, struct be_queue_info *dq, int length, @@ -767,8 +828,6 @@ int be_cmd_iscsi_post_sgl_pages(struct be_ctrl_info *ctrl, struct be_dma_mem *q_mem, u32 page_offset, u32 num_pages); -int beiscsi_cmd_reset_function(struct beiscsi_hba *phba); - int be_cmd_wrbq_create(struct be_ctrl_info *ctrl, struct be_dma_mem *q_mem, struct be_queue_info *wrbq, struct hwi_wrb_context *pwrb_context, @@ -777,6 +836,15 @@ int be_cmd_wrbq_create(struct be_ctrl_info *ctrl, struct be_dma_mem *q_mem, /* Configuration Functions */ int be_cmd_set_vlan(struct beiscsi_hba *phba, uint16_t vlan_tag); +int beiscsi_check_supported_fw(struct be_ctrl_info *ctrl, + struct beiscsi_hba *phba); + +int beiscsi_get_fw_config(struct be_ctrl_info *ctrl, struct beiscsi_hba *phba); + +int beiscsi_get_port_name(struct be_ctrl_info *ctrl, struct beiscsi_hba *phba); + +int beiscsi_set_uer_feature(struct beiscsi_hba *phba); + struct be_default_pdu_context { u32 dw[4]; } __packed; @@ -999,7 +1067,16 @@ struct iscsi_cleanup_req { u16 chute; u8 hdr_ring_id; u8 data_ring_id; +} __packed; +struct iscsi_cleanup_req_v1 { + struct be_cmd_req_hdr hdr; + u16 chute; + u16 rsvd1; + u16 hdr_ring_id; + u16 rsvd2; + u16 data_ring_id; + u16 rsvd3; } __packed; struct eq_delay { @@ -1368,14 +1445,9 @@ struct be_cmd_get_port_name { * the cxn */ -int beiscsi_pci_soft_reset(struct beiscsi_hba *phba); -int be_chk_reset_complete(struct beiscsi_hba *phba); - void be_wrb_hdr_prepare(struct be_mcc_wrb *wrb, int payload_len, bool embedded, u8 sge_cnt); void be_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr, u8 subsystem, u8 opcode, int cmd_len); - -void beiscsi_fail_session(struct iscsi_cls_session *cls_session); #endif /* !BEISCSI_CMDS_H */ |