diff options
Diffstat (limited to 'drivers/net/ethernet/renesas/ravb.h')
| -rw-r--r-- | drivers/net/ethernet/renesas/ravb.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/net/ethernet/renesas/ravb.h b/drivers/net/ethernet/renesas/ravb.h index f2656ebba084..8aa50ac4e2d6 100644 --- a/drivers/net/ethernet/renesas/ravb.h +++ b/drivers/net/ethernet/renesas/ravb.h @@ -20,6 +20,8 @@ #include <linux/mdio-bitbang.h> #include <linux/netdevice.h> #include <linux/phy.h> +#include <linux/platform_device.h> +#include <linux/ptp_clock_kernel.h> #define BE_TX_RING_SIZE 64 /* TX ring size for Best Effort */ #define BE_RX_RING_SIZE 1024 /* RX ring size for Best Effort */ @@ -744,6 +746,23 @@ struct ravb_tstamp_skb { u16 tag; }; +struct ravb_ptp_perout { + u32 target; + u32 period; +}; + +#define N_EXT_TS 1 +#define N_PER_OUT 1 + +struct ravb_ptp { + struct ptp_clock *clock; + struct ptp_clock_info info; + u32 default_addend; + u32 current_addend; + int extts[N_EXT_TS]; + struct ravb_ptp_perout perout[N_PER_OUT]; +}; + struct ravb_private { struct net_device *ndev; struct platform_device *pdev; @@ -768,6 +787,7 @@ struct ravb_private { u32 tstamp_rx_ctrl; struct list_head ts_skb_list; u32 ts_skb_tag; + struct ravb_ptp ptp; spinlock_t lock; /* Register access lock */ u32 cur_rx[NUM_RX_QUEUE]; /* Consumer ring indices */ u32 dirty_rx[NUM_RX_QUEUE]; /* Producer ring indices */ @@ -803,4 +823,10 @@ static inline void ravb_write(struct net_device *ndev, u32 data, iowrite32(data, priv->addr + reg); } +int ravb_wait(struct net_device *ndev, enum ravb_reg reg, u32 mask, u32 value); + +irqreturn_t ravb_ptp_interrupt(struct net_device *ndev); +void ravb_ptp_init(struct net_device *ndev, struct platform_device *pdev); +void ravb_ptp_stop(struct net_device *ndev); + #endif /* #ifndef __RAVB_H__ */ |