diff options
| author | Sony Chacko <sony.chacko@qlogic.com> | 2013-01-01 04:11:55 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-01-02 10:43:27 (GMT) |
| commit | 629263acaea3613a7da4d602ac1d143533d251cc (patch) | |
| tree | 4511acf48ff44a0966a7fe945ae06f32233fa97f /drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h | |
| parent | d865ebb479ce6fdba96301845e8f16acb089b424 (diff) | |
| download | linux-fsl-qoriq-629263acaea3613a7da4d602ac1d143533d251cc.tar.xz | |
qlcnic: 83xx CNA inter driver communication mechanism
Inter Driver Communication (IDC) module.
CNA function drivers(ISCSI, FCOE and NIC) which shares the adapter
relies on IDC mechanism for gracefull shut down, restart and
firmware error recovery.
Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h index 4519995..99b8427 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h @@ -53,6 +53,30 @@ #define QLCNIC_HOST_RDS_MBX_IDX 88 #define QLCNIC_MAX_RING_SETS 8 +/* Pause control registers */ +#define QLC_83XX_SRE_SHIM_REG 0x0D200284 +#define QLC_83XX_PORT0_THRESHOLD 0x0B2003A4 +#define QLC_83XX_PORT1_THRESHOLD 0x0B2013A4 +#define QLC_83XX_PORT0_TC_MC_REG 0x0B200388 +#define QLC_83XX_PORT1_TC_MC_REG 0x0B201388 +#define QLC_83XX_PORT0_TC_STATS 0x0B20039C +#define QLC_83XX_PORT1_TC_STATS 0x0B20139C +#define QLC_83XX_PORT2_IFB_THRESHOLD 0x0B200704 +#define QLC_83XX_PORT3_IFB_THRESHOLD 0x0B201704 + +/* Peg PC status registers */ +#define QLC_83XX_CRB_PEG_NET_0 0x3400003c +#define QLC_83XX_CRB_PEG_NET_1 0x3410003c +#define QLC_83XX_CRB_PEG_NET_2 0x3420003c +#define QLC_83XX_CRB_PEG_NET_3 0x3430003c +#define QLC_83XX_CRB_PEG_NET_4 0x34b0003c + +/* Firmware image definitions */ +#define QLC_83XX_BOOTLOADER_FLASH_ADDR 0x10000 +#define QLC_83XX_FW_FILE_NAME "83xx_fw.bin" +#define QLC_83XX_BOOT_FROM_FLASH 0 +#define QLC_83XX_BOOT_FROM_FILE 0x12345678 + struct qlcnic_intrpt_config { u8 type; u8 enabled; @@ -65,6 +89,49 @@ struct qlcnic_macvlan_mbx { u16 vlan; }; +struct qlc_83xx_fw_info { + const struct firmware *fw; + u16 major_fw_version; + u8 minor_fw_version; + u8 sub_fw_version; + u8 fw_build_num; + u8 load_from_file; +}; + +#define QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY 0x1 +#define QLC_83XX_IDC_GRACEFULL_RESET 0x2 +#define QLC_83XX_IDC_TIMESTAMP 0 +#define QLC_83XX_IDC_DURATION 1 +#define QLC_83XX_IDC_INIT_TIMEOUT_SECS 30 +#define QLC_83XX_IDC_RESET_ACK_TIMEOUT_SECS 10 +#define QLC_83XX_IDC_RESET_TIMEOUT_SECS 10 +#define QLC_83XX_IDC_QUIESCE_ACK_TIMEOUT_SECS 20 +#define QLC_83XX_IDC_FW_POLL_DELAY (1 * HZ) +#define QLC_83XX_IDC_FW_FAIL_THRESH 2 +#define QLC_83XX_IDC_MAX_FUNC_PER_PARTITION_INFO 8 +#define QLC_83XX_IDC_MAX_CNA_FUNCTIONS 16 +#define QLC_83XX_IDC_MAJOR_VERSION 1 +#define QLC_83XX_IDC_MINOR_VERSION 0 +#define QLC_83XX_IDC_FLASH_PARAM_ADDR 0x3e8020 + +/* Mailbox process AEN count */ +#define QLC_83XX_MBX_AEN_CNT 5 + +struct qlcnic_adapter; +struct qlc_83xx_idc { + int (*state_entry) (struct qlcnic_adapter *); + u64 sec_counter; + u64 delay; + unsigned long status; + int err_code; + int collect_dump; + u8 curr_state; + u8 prev_state; + u8 vnic_state; + u8 vnic_wait_limit; + u8 quiesce_req; + char **name; +}; /* Mailbox process AEN count */ #define QLC_83XX_IDC_COMP_AEN 3 @@ -303,4 +370,17 @@ int qlcnic_83xx_save_flash_status(struct qlcnic_adapter *); int qlcnic_83xx_restore_flash_status(struct qlcnic_adapter *, int); int qlcnic_83xx_read_flash_mfg_id(struct qlcnic_adapter *); int qlcnic_83xx_read_flash_descriptor_table(struct qlcnic_adapter *); +int qlcnic_83xx_flash_read32(struct qlcnic_adapter *, u32, u8 *, int); +int qlcnic_83xx_lockless_flash_read32(struct qlcnic_adapter *, + u32, u8 *, int); +int qlcnic_83xx_init(struct qlcnic_adapter *); +int qlcnic_83xx_idc_ready_state_entry(struct qlcnic_adapter *); +int qlcnic_83xx_check_hw_status(struct qlcnic_adapter *p_dev); +void qlcnic_83xx_idc_poll_dev_state(struct work_struct *); +void qlcnic_83xx_idc_exit(struct qlcnic_adapter *); +void qlcnic_83xx_idc_request_reset(struct qlcnic_adapter *, u32); +int qlcnic_83xx_lock_driver(struct qlcnic_adapter *); +void qlcnic_83xx_unlock_driver(struct qlcnic_adapter *); +int qlcnic_83xx_set_default_offload_settings(struct qlcnic_adapter *); +int qlcnic_83xx_ms_mem_write128(struct qlcnic_adapter *, u64, u32 *, u32); #endif |