diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/af/lmac_common.h')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/lmac_common.h | 60 |
1 files changed, 52 insertions, 8 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/lmac_common.h b/drivers/net/ethernet/marvell/octeontx2/af/lmac_common.h index 45706fd87120..6180e68e1765 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/lmac_common.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/lmac_common.h @@ -1,7 +1,8 @@ /* SPDX-License-Identifier: GPL-2.0 */ -/* Marvell OcteonTx2 RPM driver +/* Marvell CN10K RPM driver * * Copyright (C) 2020 Marvell. + * */ #ifndef LMAC_COMMON_H @@ -10,17 +11,22 @@ #include "rvu.h" #include "cgx.h" /** - * struct lmac + * struct lmac - per lmac locks and properties * @wq_cmd_cmplt: waitq to keep the process blocked until cmd completion * @cmd_lock: Lock to serialize the command interface * @resp: command response * @link_info: link related information + * @mac_to_index_bmap: Mac address to CGX table index mapping + * @rx_fc_pfvf_bmap: Receive flow control enabled netdev mapping + * @tx_fc_pfvf_bmap: Transmit flow control enabled netdev mapping * @event_cb: callback for linkchange events * @event_cb_lock: lock for serializing callback with unregister - * @cmd_pend: flag set before new command is started - * flag cleared after command response is received * @cgx: parent cgx port + * @mcast_filters_count: Number of multicast filters installed * @lmac_id: lmac port id + * @lmac_type: lmac type like SGMII/XAUI + * @cmd_pend: flag set before new command is started + * flag cleared after command response is received * @name: lmac port name */ struct lmac { @@ -29,12 +35,17 @@ struct lmac { struct mutex cmd_lock; u64 resp; struct cgx_link_user_info link_info; + struct rsrc_bmap mac_to_index_bmap; + struct rsrc_bmap rx_fc_pfvf_bmap; + struct rsrc_bmap tx_fc_pfvf_bmap; struct cgx_event_cb event_cb; /* lock for serializing callback with unregister */ spinlock_t event_cb_lock; - bool cmd_pend; struct cgx *cgx; + u8 mcast_filters_count; u8 lmac_id; + u8 lmac_type; + bool cmd_pend; char *name; }; @@ -61,16 +72,21 @@ struct mac_ops { u8 irq_offset; u8 int_ena_bit; u8 lmac_fwi; - u32 fifo_len; bool non_contiguous_serdes_lane; /* RPM & CGX differs in number of Receive/transmit stats */ u8 rx_stats_cnt; u8 tx_stats_cnt; + /* Unlike CN10K which shares same CSR offset with CGX + * CNF10KB has different csr offset + */ + u64 rxid_map_offset; + u8 dmac_filter_count; /* Incase of RPM get number of lmacs from RPMX_CMR_RX_LMACS[LMAC_EXIST] * number of setbits in lmac_exist tells number of lmacs */ int (*get_nr_lmacs)(void *cgx); u8 (*get_lmac_type)(void *cgx, int lmac_id); + u32 (*lmac_fifo_len)(void *cgx, int lmac_id); int (*mac_lmac_intl_lbk)(void *cgx, int lmac_id, bool enable); /* Register Stats related functions */ @@ -97,6 +113,27 @@ struct mac_ops { void (*mac_pause_frm_config)(void *cgxd, int lmac_id, bool enable); + + /* Enable/Disable Inbound PTP */ + void (*mac_enadis_ptp_config)(void *cgxd, + int lmac_id, + bool enable); + + int (*mac_rx_tx_enable)(void *cgxd, int lmac_id, bool enable); + int (*mac_tx_enable)(void *cgxd, int lmac_id, bool enable); + int (*pfc_config)(void *cgxd, int lmac_id, + u8 tx_pause, u8 rx_pause, u16 pfc_en); + + int (*mac_get_pfc_frm_cfg)(void *cgxd, int lmac_id, + u8 *tx_pause, u8 *rx_pause); + int (*mac_reset)(void *cgxd, int lmac_id, u8 pf_req_flr); + + /* FEC stats */ + int (*get_fec_stats)(void *cgxd, int lmac_id, + struct cgx_fec_stats_rsp *rsp); + int (*mac_stats_reset)(void *cgxd, int lmac_id); + void (*mac_x2p_reset)(void *cgxd, bool enable); + int (*mac_enadis_rx)(void *cgxd, int lmac_id, bool enable); }; struct cgx { @@ -104,7 +141,14 @@ struct cgx { struct pci_dev *pdev; u8 cgx_id; u8 lmac_count; - struct lmac *lmac_idmap[MAX_LMAC_PER_CGX]; + /* number of LMACs per MAC could be 4 or 8 */ + u8 max_lmac_per_mac; + /* length of fifo varies depending on the number + * of LMACS + */ + u32 fifo_len; +#define MAX_LMAC_COUNT 8 + struct lmac *lmac_idmap[MAX_LMAC_COUNT]; struct work_struct cgx_cmd_work; struct workqueue_struct *cgx_cmd_workq; struct list_head cgx_list; @@ -126,6 +170,6 @@ struct lmac *lmac_pdata(u8 lmac_id, struct cgx *cgx); int cgx_fwi_cmd_send(u64 req, u64 *resp, struct lmac *lmac); int cgx_fwi_cmd_generic(u64 req, u64 *resp, struct cgx *cgx, int lmac_id); bool is_lmac_valid(struct cgx *cgx, int lmac_id); -struct mac_ops *rpm_get_mac_ops(void); +struct mac_ops *rpm_get_mac_ops(struct cgx *cgx); #endif /* LMAC_COMMON_H */ |