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Commit d2042052 authored by Giuseppe CAVALLARO's avatar Giuseppe CAVALLARO Committed by David S. Miller
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stmmac: update the PTP header file



This patch is to update this file by using BIT macros, removing
not used defines and fixes some typos.

Signed-off-by: default avatarGiuseppe Cavallaro <peppe.cavallaro@st.com>
Acked-by: default avatarRayagond Kokatanur <rayagond@vayavyalabs.com>
Acked-by: default avatarAlexandre TORGUE <alexandre.torgue@st.com>
Acked-by: default avatarRichard Cochran <richardcochran@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 24803f38
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+37 −35
Original line number Diff line number Diff line
@@ -25,48 +25,50 @@
#ifndef	__STMMAC_PTP_H__
#define	__STMMAC_PTP_H__

#define	PTP_GMAC4_OFFSET	0xb00
#define	PTP_GMAC3_X_OFFSET	0x700

/* IEEE 1588 PTP register offsets */
#define PTP_TCR		0x0700	/* Timestamp Control Reg */
#define PTP_SSIR	0x0704	/* Sub-Second Increment Reg */
#define PTP_STSR	0x0708	/* System Time – Seconds Regr */
#define PTP_STNSR	0x070C	/* System Time – Nanoseconds Reg */
#define PTP_STSUR	0x0710	/* System Time – Seconds Update Reg */
#define PTP_STNSUR	0x0714	/* System Time – Nanoseconds Update Reg */
#define PTP_TAR		0x0718	/* Timestamp Addend Reg */
#define PTP_TTSR	0x071C	/* Target Time Seconds Reg */
#define PTP_TTNSR	0x0720	/* Target Time Nanoseconds Reg */
#define	PTP_STHWSR	0x0724	/* System Time - Higher Word Seconds Reg */
#define PTP_TSR		0x0728	/* Timestamp Status */
#define	PTP_TCR		0x00	/* Timestamp Control Reg */
#define	PTP_SSIR	0x04	/* Sub-Second Increment Reg */
#define	PTP_STSR	0x08	/* System Time – Seconds Regr */
#define	PTP_STNSR	0x0c	/* System Time – Nanoseconds Reg */
#define	PTP_STSUR	0x10	/* System Time – Seconds Update Reg */
#define	PTP_STNSUR	0x14	/* System Time – Nanoseconds Update Reg */
#define	PTP_TAR		0x18	/* Timestamp Addend Reg */

#define	PTP_STNSUR_ADDSUB_SHIFT	31
#define	PTP_DIGITAL_ROLLOVER_MODE	0x3B9ACA00	/* 10e9-1 ns */
#define	PTP_BINARY_ROLLOVER_MODE	0x80000000	/* ~0.466 ns */

/* PTP TCR defines */
#define PTP_TCR_TSENA		0x00000001 /* Timestamp Enable */
#define PTP_TCR_TSCFUPDT	0x00000002 /* Timestamp Fine/Coarse Update */
#define PTP_TCR_TSINIT		0x00000004 /* Timestamp Initialize */
#define PTP_TCR_TSUPDT		0x00000008 /* Timestamp Update */
/* Timestamp Interrupt Trigger Enable */
#define PTP_TCR_TSTRIG		0x00000010
#define PTP_TCR_TSADDREG	0x00000020 /* Addend Reg Update */
#define PTP_TCR_TSENALL		0x00000100 /* Enable Timestamp for All Frames */
/* Timestamp Digital or Binary Rollover Control */
#define PTP_TCR_TSCTRLSSR	0x00000200

/* PTP Timestamp control register defines */
#define	PTP_TCR_TSENA		BIT(0)	/* Timestamp Enable */
#define	PTP_TCR_TSCFUPDT	BIT(1)	/* Timestamp Fine/Coarse Update */
#define	PTP_TCR_TSINIT		BIT(2)	/* Timestamp Initialize */
#define	PTP_TCR_TSUPDT		BIT(3)	/* Timestamp Update */
#define	PTP_TCR_TSTRIG		BIT(4)	/* Timestamp Interrupt Trigger Enable */
#define	PTP_TCR_TSADDREG	BIT(5)	/* Addend Reg Update */
#define	PTP_TCR_TSENALL		BIT(8)	/* Enable Timestamp for All Frames */
#define	PTP_TCR_TSCTRLSSR	BIT(9)	/* Digital or Binary Rollover Control */
/* Enable PTP packet Processing for Version 2 Format */
#define PTP_TCR_TSVER2ENA	0x00000400
#define	PTP_TCR_TSVER2ENA	BIT(10)
/* Enable Processing of PTP over Ethernet Frames */
#define PTP_TCR_TSIPENA		0x00000800
#define	PTP_TCR_TSIPENA		BIT(11)
/* Enable Processing of PTP Frames Sent over IPv6-UDP */
#define PTP_TCR_TSIPV6ENA	0x00001000
#define	PTP_TCR_TSIPV6ENA	BIT(12)
/* Enable Processing of PTP Frames Sent over IPv4-UDP */
#define PTP_TCR_TSIPV4ENA	0x00002000
#define	PTP_TCR_TSIPV4ENA	BIT(13)
/* Enable Timestamp Snapshot for Event Messages */
#define PTP_TCR_TSEVNTENA	0x00004000
#define	PTP_TCR_TSEVNTENA	BIT(14)
/* Enable Snapshot for Messages Relevant to Master */
#define PTP_TCR_TSMSTRENA	0x00008000
#define	PTP_TCR_TSMSTRENA	BIT(15)
/* Select PTP packets for Taking Snapshots */
#define PTP_TCR_SNAPTYPSEL_1	0x00010000
#define	PTP_TCR_SNAPTYPSEL_1	GENMASK(17, 16)
/* Enable MAC address for PTP Frame Filtering */
#define PTP_TCR_TSENMACADDR	0x00040000
#define	PTP_TCR_TSENMACADDR	BIT(18)

/* SSIR defines */
#define	PTP_SSIR_SSINC_MASK		0xff
#define	GMAC4_PTP_SSIR_SSINC_SHIFT	16

#endif	/* __STMMAC_PTP_H__ */