From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.h | 72 ++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.h (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.h') diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.h b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.h new file mode 100644 index 000000000..4535df37c --- /dev/null +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.h @@ -0,0 +1,72 @@ +/****************************************************************************** + PTP Header file + + Copyright (C) 2013 Vayavya Labs Pvt Ltd + + This program is free software; you can redistribute it and/or modify it + under the terms and conditions of the GNU General Public License, + version 2, as published by the Free Software Foundation. + + This program is distributed in the hope it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + more details. + + You should have received a copy of the GNU General Public License along with + this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + + The full GNU General Public License is included in this distribution in + the file called "COPYING". + + Author: Rayagond Kokatanur +******************************************************************************/ + +#ifndef __STMMAC_PTP_H__ +#define __STMMAC_PTP_H__ + +/* 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_STNSUR_ADDSUB_SHIFT 31 + +/* 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 + +/* Enable PTP packet Processing for Version 2 Format */ +#define PTP_TCR_TSVER2ENA 0x00000400 +/* Enable Processing of PTP over Ethernet Frames */ +#define PTP_TCR_TSIPENA 0x00000800 +/* Enable Processing of PTP Frames Sent over IPv6-UDP */ +#define PTP_TCR_TSIPV6ENA 0x00001000 +/* Enable Processing of PTP Frames Sent over IPv4-UDP */ +#define PTP_TCR_TSIPV4ENA 0x00002000 +/* Enable Timestamp Snapshot for Event Messages */ +#define PTP_TCR_TSEVNTENA 0x00004000 +/* Enable Snapshot for Messages Relevant to Master */ +#define PTP_TCR_TSMSTRENA 0x00008000 +/* Select PTP packets for Taking Snapshots */ +#define PTP_TCR_SNAPTYPSEL_1 0x00010000 +/* Enable MAC address for PTP Frame Filtering */ +#define PTP_TCR_TSENMACADDR 0x00040000 + +#endif /* __STMMAC_PTP_H__ */ -- cgit v1.2.3-54-g00ecf