diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/octeon_ep/octep_main.h')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeon_ep/octep_main.h | 65 |
1 files changed, 44 insertions, 21 deletions
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_main.h b/drivers/net/ethernet/marvell/octeon_ep/octep_main.h index 6df902ebb7f3..fee59e0e0138 100644 --- a/drivers/net/ethernet/marvell/octeon_ep/octep_main.h +++ b/drivers/net/ethernet/marvell/octeon_ep/octep_main.h @@ -18,11 +18,17 @@ #define OCTEP_PCIID_CN93_PF 0xB200177d #define OCTEP_PCIID_CN93_VF 0xB203177d +#define OCTEP_PCI_DEVICE_ID_CN98_PF 0xB100 #define OCTEP_PCI_DEVICE_ID_CN93_PF 0xB200 #define OCTEP_PCI_DEVICE_ID_CN93_VF 0xB203 #define OCTEP_PCI_DEVICE_ID_CNF95N_PF 0xB400 //95N PF +#define OCTEP_PCI_DEVICE_ID_CN10KA_PF 0xB900 //CN10KA PF +#define OCTEP_PCI_DEVICE_ID_CNF10KA_PF 0xBA00 //CNF10KA PF +#define OCTEP_PCI_DEVICE_ID_CNF10KB_PF 0xBC00 //CNF10KB PF +#define OCTEP_PCI_DEVICE_ID_CN10KB_PF 0xBD00 //CN10KB PF + #define OCTEP_MAX_QUEUES 63 #define OCTEP_MAX_IQ OCTEP_MAX_QUEUES #define OCTEP_MAX_OQ OCTEP_MAX_QUEUES @@ -40,6 +46,15 @@ #define OCTEP_OQ_INTR_RESEND_BIT 59 #define OCTEP_MMIO_REGIONS 3 + +#define IQ_INSTR_PENDING(iq) ({ typeof(iq) iq__ = (iq); \ + ((iq__)->host_write_index - (iq__)->flush_index) & \ + (iq__)->ring_size_mask; \ + }) +#define IQ_INSTR_SPACE(iq) ({ typeof(iq) iq_ = (iq); \ + (iq_)->max_count - IQ_INSTR_PENDING(iq_); \ + }) + /* PCI address space mapping information. * Each of the 3 address spaces given by BAR0, BAR2 and BAR4 of * Octeon gets mapped to different physical address spaces in @@ -65,6 +80,7 @@ struct octep_hw_ops { void (*setup_oq_regs)(struct octep_device *oct, int q); void (*setup_mbox_regs)(struct octep_device *oct, int mbox); + irqreturn_t (*mbox_intr_handler)(void *ioq_vector); irqreturn_t (*oei_intr_handler)(void *ioq_vector); irqreturn_t (*ire_intr_handler)(void *ioq_vector); irqreturn_t (*ore_intr_handler)(void *ioq_vector); @@ -103,28 +119,27 @@ struct octep_mbox_data { u64 *data; }; +#define MAX_VF_PF_MBOX_DATA_SIZE 384 +/* wrappers around work structs */ +struct octep_pfvf_mbox_wk { + struct work_struct work; + void *ctxptr; + u64 ctxul; +}; + /* Octeon device mailbox */ struct octep_mbox { - /* A spinlock to protect access to this q_mbox. */ - spinlock_t lock; - - u32 q_no; - u32 state; - - /* SLI_MAC_PF_MBOX_INT for PF, SLI_PKT_MBOX_INT for VF. */ - u8 __iomem *mbox_int_reg; - - /* SLI_PKT_PF_VF_MBOX_SIG(0) for PF, - * SLI_PKT_PF_VF_MBOX_SIG(1) for VF. - */ - u8 __iomem *mbox_write_reg; - - /* SLI_PKT_PF_VF_MBOX_SIG(1) for PF, - * SLI_PKT_PF_VF_MBOX_SIG(0) for VF. - */ - u8 __iomem *mbox_read_reg; - + /* A mutex to protect access to this q_mbox. */ + struct mutex lock; + u32 vf_id; + u32 config_data_index; + u32 message_len; + u8 __iomem *pf_vf_data_reg; + u8 __iomem *vf_pf_data_reg; + struct octep_pfvf_mbox_wk wk; + struct octep_device *oct; struct octep_mbox_data mbox_data; + u8 config_data[MAX_VF_PF_MBOX_DATA_SIZE]; }; /* Tx/Rx queue vector per interrupt. */ @@ -202,6 +217,12 @@ struct octep_iface_link_info { u8 oper_up; }; +/* The Octeon VF device specific info data structure.*/ +struct octep_pfvf_info { + u8 mac_addr[ETH_ALEN]; + u32 mbox_version; +}; + /* The Octeon device specific private data structure. * Each Octeon device has this structure to represent all its components. */ @@ -232,8 +253,7 @@ struct octep_device { /* Tx queues (IQ: Instruction Queue) */ u16 num_iqs; - /* pkind value to be used in every Tx hardware descriptor */ - u8 pkind; + /* Pointers to Octeon Tx queues */ struct octep_iq *iq[OCTEP_MAX_IQ]; @@ -268,6 +288,8 @@ struct octep_device { /* Mailbox to talk to VFs */ struct octep_mbox *mbox[OCTEP_MAX_VF]; + /* VFs info */ + struct octep_pfvf_info vf_info[OCTEP_MAX_VF]; /* Work entry to handle Tx timeout */ struct work_struct tx_timeout_task; @@ -377,6 +399,7 @@ int octep_setup_oqs(struct octep_device *oct); void octep_free_oqs(struct octep_device *oct); void octep_oq_dbell_init(struct octep_device *oct); void octep_device_setup_cn93_pf(struct octep_device *oct); +void octep_device_setup_cnxk_pf(struct octep_device *oct); int octep_iq_process_completions(struct octep_iq *iq, u16 budget); int octep_oq_process_rx(struct octep_oq *oq, int budget); void octep_set_ethtool_ops(struct net_device *netdev); |