diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4.h')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 148 |
1 files changed, 103 insertions, 45 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index 2aafb809e06..f503dce4ab1 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -48,15 +48,16 @@ #include <linux/vmalloc.h> #include <asm/io.h> #include "cxgb4_uld.h" -#include "t4_hw.h" -#define FW_VERSION_MAJOR 1 -#define FW_VERSION_MINOR 4 -#define FW_VERSION_MICRO 0 +#define T4FW_VERSION_MAJOR 0x01 +#define T4FW_VERSION_MINOR 0x09 +#define T4FW_VERSION_MICRO 0x17 +#define T4FW_VERSION_BUILD 0x00 -#define FW_VERSION_MAJOR_T5 0 -#define FW_VERSION_MINOR_T5 0 -#define FW_VERSION_MICRO_T5 0 +#define T5FW_VERSION_MAJOR 0x01 +#define T5FW_VERSION_MINOR 0x09 +#define T5FW_VERSION_MICRO 0x17 +#define T5FW_VERSION_BUILD 0x00 #define CH_WARN(adap, fmt, ...) dev_warn(adap->pdev_dev, fmt, ## __VA_ARGS__) @@ -65,6 +66,7 @@ enum { SERNUM_LEN = 24, /* Serial # length */ EC_LEN = 16, /* E/C length */ ID_LEN = 16, /* ID length */ + PN_LEN = 16, /* Part Number length */ }; enum { @@ -227,6 +229,25 @@ struct tp_params { uint32_t dack_re; /* DACK timer resolution */ unsigned short tx_modq[NCHAN]; /* channel to modulation queue map */ + + u32 vlan_pri_map; /* cached TP_VLAN_PRI_MAP */ + u32 ingress_config; /* cached TP_INGRESS_CONFIG */ + + /* TP_VLAN_PRI_MAP Compressed Filter Tuple field offsets. This is a + * subset of the set of fields which may be present in the Compressed + * Filter Tuple portion of filters and TCP TCB connections. The + * fields which are present are controlled by the TP_VLAN_PRI_MAP. + * Since a variable number of fields may or may not be present, their + * shifted field positions within the Compressed Filter Tuple may + * vary, or not even be present if the field isn't selected in + * TP_VLAN_PRI_MAP. Since some of these fields are needed in various + * places we store their offsets here, or a -1 if the field isn't + * present. + */ + int vlan_shift; + int vnic_shift; + int port_shift; + int protocol_shift; }; struct vpd_params { @@ -234,6 +255,7 @@ struct vpd_params { u8 ec[EC_LEN + 1]; u8 sn[SERNUM_LEN + 1]; u8 id[ID_LEN + 1]; + u8 pn[PN_LEN + 1]; }; struct pci_params { @@ -241,6 +263,26 @@ struct pci_params { unsigned char width; }; +#define CHELSIO_CHIP_CODE(version, revision) (((version) << 4) | (revision)) +#define CHELSIO_CHIP_FPGA 0x100 +#define CHELSIO_CHIP_VERSION(code) (((code) >> 4) & 0xf) +#define CHELSIO_CHIP_RELEASE(code) ((code) & 0xf) + +#define CHELSIO_T4 0x4 +#define CHELSIO_T5 0x5 + +enum chip_type { + T4_A1 = CHELSIO_CHIP_CODE(CHELSIO_T4, 1), + T4_A2 = CHELSIO_CHIP_CODE(CHELSIO_T4, 2), + T4_FIRST_REV = T4_A1, + T4_LAST_REV = T4_A2, + + T5_A0 = CHELSIO_CHIP_CODE(CHELSIO_T5, 0), + T5_A1 = CHELSIO_CHIP_CODE(CHELSIO_T5, 1), + T5_FIRST_REV = T5_A0, + T5_LAST_REV = T5_A1, +}; + struct adapter_params { struct tp_params tp; struct vpd_params vpd; @@ -260,14 +302,32 @@ struct adapter_params { unsigned char nports; /* # of ethernet ports */ unsigned char portvec; - unsigned char rev; /* chip revision */ + enum chip_type chip; /* chip code */ unsigned char offload; unsigned char bypass; unsigned int ofldq_wr_cred; + bool ulptx_memwrite_dsgl; /* use of T5 DSGL allowed */ }; +#include "t4fw_api.h" + +#define FW_VERSION(chip) ( \ + FW_HDR_FW_VER_MAJOR_GET(chip##FW_VERSION_MAJOR) | \ + FW_HDR_FW_VER_MINOR_GET(chip##FW_VERSION_MINOR) | \ + FW_HDR_FW_VER_MICRO_GET(chip##FW_VERSION_MICRO) | \ + FW_HDR_FW_VER_BUILD_GET(chip##FW_VERSION_BUILD)) +#define FW_INTFVER(chip, intf) (FW_HDR_INTFVER_##intf) + +struct fw_info { + u8 chip; + char *fs_name; + char *fw_mod_name; + struct fw_hdr fw_hdr; +}; + + struct trace_params { u32 data[TRACE_LEN / 4]; u32 mask[TRACE_LEN / 4]; @@ -297,11 +357,17 @@ enum { MAX_OFLD_QSETS = 16, /* # of offload Tx/Rx queue sets */ MAX_CTRL_QUEUES = NCHAN, /* # of control Tx queues */ MAX_RDMA_QUEUES = NCHAN, /* # of streaming RDMA Rx queues */ + MAX_RDMA_CIQS = NCHAN, /* # of RDMA concentrator IQs */ + MAX_ISCSI_QUEUES = NCHAN, /* # of streaming iSCSI Rx queues */ }; enum { - MAX_EGRQ = 128, /* max # of egress queues, including FLs */ - MAX_INGQ = 64 /* max # of interrupt-capable ingress queues */ + INGQ_EXTRAS = 2, /* firmware event queue and */ + /* forwarded interrupts */ + MAX_EGRQ = MAX_ETH_QSETS*2 + MAX_OFLD_QSETS*2 + + MAX_CTRL_QUEUES + MAX_RDMA_QUEUES + MAX_ISCSI_QUEUES, + MAX_INGQ = MAX_ETH_QSETS + MAX_OFLD_QSETS + MAX_RDMA_QUEUES + + MAX_RDMA_CIQS + MAX_ISCSI_QUEUES + INGQ_EXTRAS, }; struct adapter; @@ -330,8 +396,9 @@ struct work_struct; enum { /* adapter flags */ FULL_INIT_DONE = (1 << 0), - USING_MSI = (1 << 1), - USING_MSIX = (1 << 2), + DEV_ENABLED = (1 << 1), + USING_MSI = (1 << 2), + USING_MSIX = (1 << 3), FW_OK = (1 << 4), RSS_TNLALLLOOKUP = (1 << 5), USING_SOFT_PARAMS = (1 << 6), @@ -439,6 +506,7 @@ struct sge_txq { spinlock_t db_lock; int db_disabled; unsigned short db_pidx; + unsigned short db_pidx_inc; u64 udb; }; @@ -476,6 +544,7 @@ struct sge { struct sge_eth_rxq ethrxq[MAX_ETH_QSETS]; struct sge_ofld_rxq ofldrxq[MAX_OFLD_QSETS]; struct sge_ofld_rxq rdmarxq[MAX_RDMA_QUEUES]; + struct sge_ofld_rxq rdmaciq[MAX_RDMA_CIQS]; struct sge_rspq fw_evtq ____cacheline_aligned_in_smp; struct sge_rspq intrq ____cacheline_aligned_in_smp; @@ -486,8 +555,10 @@ struct sge { u16 ethtxq_rover; /* Tx queue to clean up next */ u16 ofldqsets; /* # of active offload queue sets */ u16 rdmaqs; /* # of available RDMA Rx queues */ + u16 rdmaciqs; /* # of available RDMA concentrator IQs */ u16 ofld_rxq[MAX_OFLD_QSETS]; u16 rdma_rxq[NCHAN]; + u16 rdma_ciq[NCHAN]; u16 timer_val[SGE_NTIMERS]; u8 counter_val[SGE_NCOUNTERS]; u32 fl_pg_order; /* large page allocation size */ @@ -495,8 +566,13 @@ struct sge { u32 pktshift; /* padding between CPL & packet data */ u32 fl_align; /* response queue message alignment */ u32 fl_starve_thres; /* Free List starvation threshold */ - unsigned int starve_thres; - u8 idma_state[2]; + + /* State variables for detecting an SGE Ingress DMA hang */ + unsigned int idma_1s_thresh;/* SGE same State Counter 1s threshold */ + unsigned int idma_stalled[2];/* SGE synthesized stalled timers in HZ */ + unsigned int idma_state[2]; /* SGE IDMA Hang detect state */ + unsigned int idma_qid[2]; /* SGE IDMA Hung Ingress Queue ID */ + unsigned int egr_start; unsigned int ingr_start; void *egr_map[MAX_EGRQ]; /* qid->queue egress queue map */ @@ -510,28 +586,10 @@ struct sge { #define for_each_ethrxq(sge, i) for (i = 0; i < (sge)->ethqsets; i++) #define for_each_ofldrxq(sge, i) for (i = 0; i < (sge)->ofldqsets; i++) #define for_each_rdmarxq(sge, i) for (i = 0; i < (sge)->rdmaqs; i++) +#define for_each_rdmaciq(sge, i) for (i = 0; i < (sge)->rdmaciqs; i++) struct l2t_data; -#define CHELSIO_CHIP_CODE(version, revision) (((version) << 4) | (revision)) -#define CHELSIO_CHIP_VERSION(code) ((code) >> 4) -#define CHELSIO_CHIP_RELEASE(code) ((code) & 0xf) - -#define CHELSIO_T4 0x4 -#define CHELSIO_T5 0x5 - -enum chip_type { - T4_A1 = CHELSIO_CHIP_CODE(CHELSIO_T4, 0), - T4_A2 = CHELSIO_CHIP_CODE(CHELSIO_T4, 1), - T4_A3 = CHELSIO_CHIP_CODE(CHELSIO_T4, 2), - T4_FIRST_REV = T4_A1, - T4_LAST_REV = T4_A3, - - T5_A1 = CHELSIO_CHIP_CODE(CHELSIO_T5, 0), - T5_FIRST_REV = T5_A1, - T5_LAST_REV = T5_A1, -}; - #ifdef CONFIG_PCI_IOV /* T4 supports SRIOV on PF0-3 and T5 on PF0-7. However, the Serial @@ -576,6 +634,7 @@ struct adapter { struct l2t_data *l2t; void *uld_handle[CXGB4_ULD_MAX]; struct list_head list_node; + struct list_head rcu_node; struct tid_info tids; void **tid_release_head; @@ -715,12 +774,12 @@ enum { static inline int is_t5(enum chip_type chip) { - return (chip >= T5_FIRST_REV && chip <= T5_LAST_REV); + return CHELSIO_CHIP_VERSION(chip) == CHELSIO_T5; } static inline int is_t4(enum chip_type chip) { - return (chip >= T4_FIRST_REV && chip <= T4_LAST_REV); + return CHELSIO_CHIP_VERSION(chip) == CHELSIO_T4; } static inline u32 t4_read_reg(struct adapter *adap, u32 reg_addr) @@ -899,9 +958,14 @@ int t4_seeprom_wp(struct adapter *adapter, bool enable); int get_vpd_params(struct adapter *adapter, struct vpd_params *p); int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size); unsigned int t4_flash_cfg_addr(struct adapter *adapter); -int t4_load_cfg(struct adapter *adapter, const u8 *cfg_data, unsigned int size); -int t4_check_fw_version(struct adapter *adapter); +int t4_get_fw_version(struct adapter *adapter, u32 *vers); +int t4_get_tp_version(struct adapter *adapter, u32 *vers); +int t4_prep_fw(struct adapter *adap, struct fw_info *fw_info, + const u8 *fw_data, unsigned int fw_size, + struct fw_hdr *card_fw, enum dev_state state, int *reset); int t4_prep_adapter(struct adapter *adapter); +int t4_init_tp_params(struct adapter *adap); +int t4_filter_field_shift(const struct adapter *adap, int filter_sel); int t4_port_init(struct adapter *adap, int mbox, int pf, int vf); void t4_fatal_err(struct adapter *adapter); int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid, @@ -912,7 +976,7 @@ int t4_mc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *parity); int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *parity); - +const char *t4_get_port_type_description(enum fw_port_type port_type); void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p); void t4_read_mtu_tbl(struct adapter *adap, u16 *mtus, u8 *mtu_log); void t4_tp_wr_bits_indirect(struct adapter *adap, unsigned int addr, @@ -934,13 +998,6 @@ int t4_fw_hello(struct adapter *adap, unsigned int mbox, unsigned int evt_mbox, int t4_fw_bye(struct adapter *adap, unsigned int mbox); int t4_early_init(struct adapter *adap, unsigned int mbox); int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset); -int t4_fw_halt(struct adapter *adap, unsigned int mbox, int force); -int t4_fw_restart(struct adapter *adap, unsigned int mbox, int reset); -int t4_fw_upgrade(struct adapter *adap, unsigned int mbox, - const u8 *fw_data, unsigned int size, int force); -int t4_fw_config_file(struct adapter *adap, unsigned int mbox, - unsigned int mtype, unsigned int maddr, - u32 *finiver, u32 *finicsum, u32 *cfcsum); int t4_fixup_host_params(struct adapter *adap, unsigned int page_size, unsigned int cache_line_size); int t4_fw_initialize(struct adapter *adap, unsigned int mbox); @@ -991,4 +1048,5 @@ void t4_db_dropped(struct adapter *adapter); int t4_mem_win_read_len(struct adapter *adap, u32 addr, __be32 *data, int len); int t4_fwaddrspace_write(struct adapter *adap, unsigned int mbox, u32 addr, u32 val); +void t4_sge_decode_idma_state(struct adapter *adapter, int state); #endif /* __CXGB4_H__ */ |