diff options
Diffstat (limited to 'drivers/net/ethernet/renesas/ravb.h')
| -rw-r--r-- | drivers/net/ethernet/renesas/ravb.h | 36 |
1 files changed, 27 insertions, 9 deletions
diff --git a/drivers/net/ethernet/renesas/ravb.h b/drivers/net/ethernet/renesas/ravb.h index 80e62ca2e3d3..47c5377e4f42 100644 --- a/drivers/net/ethernet/renesas/ravb.h +++ b/drivers/net/ethernet/renesas/ravb.h @@ -956,10 +956,6 @@ enum RAVB_QUEUE { #define RX_BUF_SZ (2048 - ETH_FCS_LEN + sizeof(__sum16)) -/* TX descriptors per packet */ -#define NUM_TX_DESC_GEN2 2 -#define NUM_TX_DESC_GEN3 1 - struct ravb_tstamp_skb { struct list_head list; struct sk_buff *skb; @@ -983,9 +979,29 @@ struct ravb_ptp { struct ravb_ptp_perout perout[N_PER_OUT]; }; -enum ravb_chip_id { - RCAR_GEN2, - RCAR_GEN3, +struct ravb_hw_info { + void (*rx_ring_free)(struct net_device *ndev, int q); + void (*rx_ring_format)(struct net_device *ndev, int q); + void *(*alloc_rx_desc)(struct net_device *ndev, int q); + bool (*receive)(struct net_device *ndev, int *quota, int q); + void (*set_rate)(struct net_device *ndev); + int (*set_rx_csum_feature)(struct net_device *ndev, netdev_features_t features); + void (*dmac_init)(struct net_device *ndev); + void (*emac_init)(struct net_device *ndev); + const char (*gstrings_stats)[ETH_GSTRING_LEN]; + size_t gstrings_size; + netdev_features_t net_hw_features; + netdev_features_t net_features; + int stats_len; + size_t max_rx_len; + unsigned aligned_tx: 1; + + /* hardware features */ + unsigned internal_delay:1; /* AVB-DMAC has internal delays */ + unsigned tx_counters:1; /* E-MAC has TX counters */ + unsigned multi_irqs:1; /* AVB-DMAC and E-MAC has multiple irqs */ + unsigned no_ptp_cfg_active:1; /* AVB-DMAC does not support gPTP active in config mode */ + unsigned ptp_cfg_active:1; /* AVB-DMAC has gPTP support active in config mode */ }; struct ravb_private { @@ -1029,7 +1045,6 @@ struct ravb_private { int msg_enable; int speed; int emac_irq; - enum ravb_chip_id chip_id; int rx_irqs[NUM_RX_QUEUE]; int tx_irqs[NUM_TX_QUEUE]; @@ -1039,7 +1054,10 @@ struct ravb_private { unsigned rxcidm:1; /* RX Clock Internal Delay Mode */ unsigned txcidm:1; /* TX Clock Internal Delay Mode */ unsigned rgmii_override:1; /* Deprecated rgmii-*id behavior */ - int num_tx_desc; /* TX descriptors per packet */ + unsigned int num_tx_desc; /* TX descriptors per packet */ + + const struct ravb_hw_info *info; + struct reset_control *rstc; }; static inline u32 ravb_read(struct net_device *ndev, enum ravb_reg reg) |