Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / net / ethernet / stmicro / stmmac / stmmac_ptp.h

diff --git a/kernel/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.h b/kernel/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.h
new file mode 100644 (file)
index 0000000..4535df3
--- /dev/null
+++ b/kernel/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 <rayagond@vayavyalabs.com>
+******************************************************************************/
+
+#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__ */