diff options
Diffstat (limited to 'drivers/net/fec_1588.h')
| -rw-r--r-- | drivers/net/fec_1588.h | 51 |
1 files changed, 42 insertions, 9 deletions
diff --git a/drivers/net/fec_1588.h b/drivers/net/fec_1588.h index 55b1a8c995bd..800ff310668f 100644 --- a/drivers/net/fec_1588.h +++ b/drivers/net/fec_1588.h @@ -24,6 +24,9 @@ #include <linux/circ_buf.h> +#define FALSE 0 +#define TRUE 1 + /* FEC 1588 register bits */ #define FEC_T_CTRL_CAPTURE 0x00000800 #define FEC_T_CTRL_RESTART 0x00000200 @@ -32,8 +35,11 @@ #define FEC_T_INC_MASK 0x0000007f #define FEC_T_INC_OFFSET 0 +#define FEC_T_INC_CORR_MASK 0x00007f00 +#define FEC_T_INC_CORR_OFFSET 8 -#define FEC_T_INC_40MHZ 20 +#define FEC_T_INC_40MHZ 25 +#define FEC_ATIME_40MHZ 40000000 #define FEC_T_PERIOD_ONE_SEC 0x3B9ACA00 @@ -52,7 +58,7 @@ #define PTP_MSG_ALL_OTHER 0x5 #define PTP_GET_TX_TIMESTAMP 0x1 -#define PTP_GET_RX_TIMESTAMP 0x2 +#define PTP_GET_RX_TIMESTAMP 0x9 #define PTP_SET_RTC_TIME 0x3 #define PTP_SET_COMPENSATION 0x4 #define PTP_GET_CURRENT_TIME 0x5 @@ -64,13 +70,15 @@ #define PTP_GET_RX_TIMESTAMP_PDELAY_RESP 0xD #define FEC_PTP_DOMAIN_DLFT 0xe0000181 -#define FEC_PTP_IP_OFFS 0xE -#define FEC_PTP_UDP_OFFS 0x22 -#define FEC_PTP_MSG_TYPE_OFFS 0x2A -#define FEC_PTP_SEQ_ID_OFFS 0x48 -#define FEC_PTP_CTRL_OFFS 0x4A +#define FEC_PTP_IP_OFFS 0x0 +#define FEC_PTP_UDP_OFFS 0x14 +#define FEC_PTP_MSG_TYPE_OFFS 0x1C +#define FEC_PTP_SEQ_ID_OFFS 0x3A +#define FEC_PTP_CTRL_OFFS 0x3C #define FEC_PACKET_TYPE_UDP 0x11 +#define FEC_PTP_ORIG_COMP 0x15555555 + /* PTP standard time representation structure */ struct ptp_time{ u64 sec; /* seconds */ @@ -102,6 +110,31 @@ struct ptp_rtc_time { struct ptp_time rtc_time; }; +/* interface for PTP driver command SET_COMPENSATION */ +struct ptp_set_comp { + u32 drift; + bool o_ops; +}; + +/* interface for PTP driver command GET_ORIG_COMP */ +struct ptp_get_comp { + /* the initial compensation value */ + u32 dw_origcomp; + /* the minimum compensation value */ + u32 dw_mincomp; + /*the max compensation value*/ + u32 dw_maxcomp; + /*the min drift applying min compensation value in ppm*/ + u32 dw_mindrift; + /*the max drift applying max compensation value in ppm*/ + u32 dw_maxdrift; +}; + +struct ptp_time_correct { + u32 corr_period; + u32 corr_inc; +}; + /* PTP message version */ #define PTP_1588_MSG_VER_1 1 #define PTP_1588_MSG_VER_2 2 @@ -124,7 +157,7 @@ struct fec_ptp_private { }; #ifdef CONFIG_FEC_1588 -extern int fec_ptp_init(struct fec_ptp_private *priv); +extern int fec_ptp_init(struct fec_ptp_private *priv, int id); extern void fec_ptp_cleanup(struct fec_ptp_private *priv); extern int fec_ptp_start(struct fec_ptp_private *priv); extern void fec_ptp_stop(struct fec_ptp_private *priv); @@ -134,7 +167,7 @@ extern void fec_ptp_store_rxstamp(struct fec_ptp_private *priv, struct sk_buff *skb, struct bufdesc *bdp); #else -static inline int fec_ptp_init(struct fec_ptp_private *priv) +static inline int fec_ptp_init(struct fec_ptp_private *priv, int id) { return 1; } |