initial buildroot for linux 5.15
This commit is contained in:
Huan.Feng
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From 947bf03ec3d9eaa0bfc0269eed86b9364e94bc1a Mon Sep 17 00:00:00 2001
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From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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Date: Sun, 5 Aug 2018 15:25:53 +0200
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Subject: [PATCH] missing.h: drop clock_nanosleep() replacement
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Since uClibc-ng commits 68628fe7d463541bf3c33da6b214e63c0cc9feed
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("librt: declare clock_nanosleep not only for NPTL") and
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ddbb03e77ac1a48740688814b82f45c97ee81f37 ("librt: clock_nanosleep
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could be even used without threads"), clock_nanosleep() is always
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provided by uClibc, regardless of the thread implementation (none,
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linuxthreads, nptl). These commits will be part of the upcoming 1.0.31
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release of uClibc-ng.
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Thanks to this, we can drop the replacement clock_nanosleep()
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implementation added by linuxptp. Without this, linuxptp fails to
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build with:
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missing.h:117:19: error: static declaration of 'clock_nanosleep' follows non-static declaration
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static inline int clock_nanosleep(clockid_t clock_id, int flags,
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^~~~~~~~~~~~~~~
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In file included from clockadj.h:24:0,
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from clockadj.c:24:
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Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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---
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missing.h | 7 -------
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1 file changed, 7 deletions(-)
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diff --git a/missing.h b/missing.h
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index 2f7adb9..60f89a3 100644
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--- a/missing.h
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+++ b/missing.h
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@@ -129,13 +129,6 @@ enum {
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#define TFD_TIMER_ABSTIME (1 << 0)
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-static inline int clock_nanosleep(clockid_t clock_id, int flags,
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- const struct timespec *request,
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- struct timespec *remain)
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-{
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- return syscall(__NR_clock_nanosleep, clock_id, flags, request, remain);
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-}
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-
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static inline int timerfd_create(int clockid, int flags)
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{
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return syscall(__NR_timerfd_create, clockid, flags);
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--
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2.14.4
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@@ -0,0 +1,17 @@
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config BR2_PACKAGE_LINUXPTP
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bool "linuxptp"
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depends on BR2_TOOLCHAIN_HAS_THREADS
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help
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The Linux PTP Project is the Precision Time Protocol
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implementation according to IEEE standard 1588 for Linux.
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The dual design goals are to provide a robust implementation
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of the standard and to use the most relevant and modern
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Application Programming Interfaces (API) offered by the
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Linux kernel. Supporting legacy APIs and other platforms is
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not a goal.
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http://linuxptp.sourceforge.net/
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comment "linuxptp needs a toolchain w/ threads"
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depends on !BR2_TOOLCHAIN_HAS_THREADS
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@@ -0,0 +1,57 @@
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#!/bin/sh
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#
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# Start linuxptp
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#
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DAEMON="ptp4l"
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PIDFILE="/var/run/$DAEMON.pid"
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PTP4L_ARGS="-f /etc/linuxptp.cfg"
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# shellcheck source=/dev/null
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[ -r "/etc/default/ptp4l" ] && . "/etc/default/ptp4l"
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start() {
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printf "Starting linuxptp daemon: "
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start-stop-daemon -S -b -q -m -p $PIDFILE \
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-x /usr/sbin/$DAEMON -- $PTP4L_ARGS
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status=$?
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if [ "$status" -eq 0 ]; then
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echo "OK"
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else
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echo "FAIL"
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fi
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return $status
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}
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stop() {
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printf "Stopping linuxptp daemon: "
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start-stop-daemon -K -q -p $PIDFILE
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status=$?
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if [ "$status" -eq 0 ]; then
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rm -f "$PIDFILE"
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echo "OK"
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else
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echo "FAIL"
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fi
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return $status
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}
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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;;
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restart|reload)
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stop
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start
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;;
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*)
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echo "Usage: $0 {start|stop|restart}"
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exit 1
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esac
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exit $?
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@@ -0,0 +1,57 @@
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#!/bin/sh
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#
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# Start linuxptp
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#
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DAEMON="phc2sys"
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PIDFILE="/var/run/$DAEMON.pid"
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PHC2SYS_ARGS="-a -r -S 1.0"
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# shellcheck source=/dev/null
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[ -r "/etc/default/phc2sys" ] && . "/etc/default/phc2sys"
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start() {
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printf "Starting linuxptp system clock synchronization: "
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start-stop-daemon -S -b -q -m -p $PIDFILE \
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-x /usr/sbin/$DAEMON -- $PHC2SYS_ARGS
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status=$?
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if [ "$status" -eq 0 ]; then
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echo "OK"
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else
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echo "FAIL"
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fi
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return $status
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}
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stop() {
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printf "Stopping linuxptp system clock synchronization: "
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start-stop-daemon -K -q -p $PIDFILE
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status=$?
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if [ "$status" -eq 0 ]; then
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rm -f "$PIDFILE"
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echo "OK"
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else
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echo "FAIL"
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fi
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return $status
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}
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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;;
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restart|reload)
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stop
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start
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;;
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*)
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echo "Usage: $0 {start|stop|restart}"
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exit 1
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esac
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exit $?
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@@ -0,0 +1,19 @@
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# LinuxPTP configuration file for synchronizing the system clock to
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# a remote PTP master in slave-only mode.
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#
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# By default synchronize time in slave-only mode using UDP and hardware time
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# stamps on eth0. If the difference to master is >1.0 second correct by
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# stepping the clock instead of adjusting the frequency.
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#
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# If you change the configuration don't forget to update the phc2sys
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# parameters accordingly in linuxptp-system-clock.service (systemd)
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# or the linuxptp SysV init script.
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[global]
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slaveOnly 1
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delay_mechanism Auto
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network_transport UDPv4
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time_stamping hardware
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step_threshold 1.0
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[eth0]
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@@ -0,0 +1,9 @@
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# From https://sourceforge.net/projects/linuxptp/files/v3.1.1/
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sha1 f905eabc6fd0f03c6a353f9c4ba188a3bd1b774c linuxptp-3.1.1.tgz
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md5 3b79ab5e77c5b5cf06bc1c8350d405bb linuxptp-3.1.1.tgz
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# Locally computed:
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sha256 94d6855f9b7f2d8e9b0ca6d384e3fae6226ce6fc012dbad02608bdef3be1c0d9 linuxptp-3.1.1.tgz
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# Hash for license file:
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sha256 8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643 COPYING
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@@ -0,0 +1,50 @@
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################################################################################
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#
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# linuxptp
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#
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################################################################################
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LINUXPTP_VERSION = 3.1.1
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LINUXPTP_SOURCE = linuxptp-$(LINUXPTP_VERSION).tgz
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LINUXPTP_SITE = http://downloads.sourceforge.net/linuxptp
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LINUXPTP_LICENSE = GPL-2.0+
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LINUXPTP_LICENSE_FILES = COPYING
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LINUXPTP_CPE_ID_VENDOR = linuxptp_project
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LINUXPTP_MAKE_ENV = \
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$(TARGET_MAKE_ENV) \
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CROSS_COMPILE="$(TARGET_CROSS)" \
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KBUILD_OUTPUT=$(STAGING_DIR)
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LINUXPTP_MAKE_OPTS = \
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prefix=/usr \
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EXTRA_CFLAGS="$(TARGET_CFLAGS)" \
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EXTRA_LDFLAGS="$(TARGET_LDFLAGS)"
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define LINUXPTP_BUILD_CMDS
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$(LINUXPTP_MAKE_ENV) $(MAKE) $(LINUXPTP_MAKE_OPTS) -C $(@D) all
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endef
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define LINUXPTP_INSTALL_TARGET_CMDS
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$(LINUXPTP_MAKE_ENV) $(MAKE) $(LINUXPTP_MAKE_OPTS) \
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DESTDIR=$(TARGET_DIR) -C $(@D) install
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$(INSTALL) -D -m 644 $(LINUXPTP_PKGDIR)/linuxptp.cfg \
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$(TARGET_DIR)/etc/linuxptp.cfg
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endef
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define LINUXPTP_INSTALL_INIT_SYSV
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$(INSTALL) -m 755 -D $(LINUXPTP_PKGDIR)/S65ptp4l \
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$(TARGET_DIR)/etc/init.d/S65ptp4l
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$(INSTALL) -m 755 -D $(LINUXPTP_PKGDIR)/S66phc2sys \
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$(TARGET_DIR)/etc/init.d/S66phc2sys
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endef
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define LINUXPTP_INSTALL_INIT_SYSTEMD
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$(INSTALL) -D -m 644 $(LINUXPTP_PKGDIR)/ptp4l.service \
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$(TARGET_DIR)/usr/lib/systemd/system/ptp4l.service
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$(INSTALL) -D -m 644 $(LINUXPTP_PKGDIR)/phc2sys.service \
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$(TARGET_DIR)/usr/lib/systemd/system/phc2sys.service
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endef
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$(eval $(generic-package))
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@@ -0,0 +1,10 @@
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[Unit]
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Description=Precision Time Protocol system clock synchronization
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After=ptp4l.service
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[Service]
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ExecStart=/usr/sbin/phc2sys -s /dev/ptp0 -c CLOCK_REALTIME -w -S 1.0
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Restart=always
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[Install]
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WantedBy=multi-user.target
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@@ -0,0 +1,13 @@
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[Unit]
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Description=Precision Time Protocol daemon
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After=syslog.target network.target
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Before=time-sync.target
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Wants=time-sync.target
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Wants=phc2sys.service
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[Service]
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ExecStart=/usr/sbin/ptp4l -f /etc/linuxptp.cfg
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Restart=always
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[Install]
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WantedBy=multi-user.target
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