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authorArnd Bergmann <arnd@arndb.de>2020-01-12 13:04:44 +0100
committerJakub Kicinski <kuba@kernel.org>2020-01-12 12:59:52 -0800
commit2785543fbf0498eb749adee3d129ba8ac139c729 (patch)
tree952a7280984cb16420ede82f7d055fa7ce192a51 /arch/arm
parentc74f16b6034401b17bb1cf549871186a8ece5f92 (diff)
ptp: ixp46x: move adjacent to ethernet driver
The ixp46x ptp driver has a somewhat unusual setup, where the ptp driver and the ethernet driver are in different directories but access the same registers that are defined a platform specific header file. Moving everything into drivers/net/ makes it look more like most other ptp drivers and allows compile-testing this driver on other targets. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-ixp4xx/include/mach/ixp46x_ts.h68
1 files changed, 0 insertions, 68 deletions
diff --git a/arch/arm/mach-ixp4xx/include/mach/ixp46x_ts.h b/arch/arm/mach-ixp4xx/include/mach/ixp46x_ts.h
deleted file mode 100644
index d792130e27b0..000000000000
--- a/arch/arm/mach-ixp4xx/include/mach/ixp46x_ts.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * PTP 1588 clock using the IXP46X
- *
- * Copyright (C) 2010 OMICRON electronics GmbH
- */
-
-#ifndef _IXP46X_TS_H_
-#define _IXP46X_TS_H_
-
-#define DEFAULT_ADDEND 0xF0000029
-#define TICKS_NS_SHIFT 4
-
-struct ixp46x_channel_ctl {
- u32 ch_control; /* 0x40 Time Synchronization Channel Control */
- u32 ch_event; /* 0x44 Time Synchronization Channel Event */
- u32 tx_snap_lo; /* 0x48 Transmit Snapshot Low Register */
- u32 tx_snap_hi; /* 0x4C Transmit Snapshot High Register */
- u32 rx_snap_lo; /* 0x50 Receive Snapshot Low Register */
- u32 rx_snap_hi; /* 0x54 Receive Snapshot High Register */
- u32 src_uuid_lo; /* 0x58 Source UUID0 Low Register */
- u32 src_uuid_hi; /* 0x5C Sequence Identifier/Source UUID0 High */
-};
-
-struct ixp46x_ts_regs {
- u32 control; /* 0x00 Time Sync Control Register */
- u32 event; /* 0x04 Time Sync Event Register */
- u32 addend; /* 0x08 Time Sync Addend Register */
- u32 accum; /* 0x0C Time Sync Accumulator Register */
- u32 test; /* 0x10 Time Sync Test Register */
- u32 unused; /* 0x14 */
- u32 rsystime_lo; /* 0x18 RawSystemTime_Low Register */
- u32 rsystime_hi; /* 0x1C RawSystemTime_High Register */
- u32 systime_lo; /* 0x20 SystemTime_Low Register */
- u32 systime_hi; /* 0x24 SystemTime_High Register */
- u32 trgt_lo; /* 0x28 TargetTime_Low Register */
- u32 trgt_hi; /* 0x2C TargetTime_High Register */
- u32 asms_lo; /* 0x30 Auxiliary Slave Mode Snapshot Low */
- u32 asms_hi; /* 0x34 Auxiliary Slave Mode Snapshot High */
- u32 amms_lo; /* 0x38 Auxiliary Master Mode Snapshot Low */
- u32 amms_hi; /* 0x3C Auxiliary Master Mode Snapshot High */
-
- struct ixp46x_channel_ctl channel[3];
-};
-
-/* 0x00 Time Sync Control Register Bits */
-#define TSCR_AMM (1<<3)
-#define TSCR_ASM (1<<2)
-#define TSCR_TTM (1<<1)
-#define TSCR_RST (1<<0)
-
-/* 0x04 Time Sync Event Register Bits */
-#define TSER_SNM (1<<3)
-#define TSER_SNS (1<<2)
-#define TTIPEND (1<<1)
-
-/* 0x40 Time Synchronization Channel Control Register Bits */
-#define MASTER_MODE (1<<0)
-#define TIMESTAMP_ALL (1<<1)
-
-/* 0x44 Time Synchronization Channel Event Register Bits */
-#define TX_SNAPSHOT_LOCKED (1<<0)
-#define RX_SNAPSHOT_LOCKED (1<<1)
-
-/* The ptp_ixp46x module will set this variable */
-extern int ixp46x_phc_index;
-
-#endif