diff options
Diffstat (limited to 'poky/meta/recipes-core/udev/eudev')
9 files changed, 894 insertions, 0 deletions
diff --git a/poky/meta/recipes-core/udev/eudev/0014-Revert-rules-remove-firmware-loading-rules.patch b/poky/meta/recipes-core/udev/eudev/0014-Revert-rules-remove-firmware-loading-rules.patch new file mode 100644 index 000000000..fe2ba5328 --- /dev/null +++ b/poky/meta/recipes-core/udev/eudev/0014-Revert-rules-remove-firmware-loading-rules.patch @@ -0,0 +1,28 @@ +From 4f0a722489154da99e7f6b3051afde984eed2f74 Mon Sep 17 00:00:00 2001 +From: Jonathan Liu <net147@gmail.com> +Date: Thu, 19 Mar 2015 15:01:29 +1100 +Subject: [PATCH] Revert "rules: remove firmware loading rules" + +This reverts commit 70e7d754ddb356fb1a2942b262f8cee9650e2a19. +Userspace firmware loading support is needed for Linux < 3.7. + +Upstream-Status: Inappropriate [OE specific] + +Signed-off-by: Jonathan Liu <net147@gmail.com> +--- + rules/50-firmware.rules | 3 +++ + 1 file changed, 3 insertions(+) + create mode 100644 rules/50-firmware.rules + +diff --git a/rules/50-firmware.rules b/rules/50-firmware.rules +new file mode 100644 +index 0000000..f0ae684 +--- /dev/null ++++ b/rules/50-firmware.rules +@@ -0,0 +1,3 @@ ++# do not edit this file, it will be overwritten on update ++ ++SUBSYSTEM=="firmware", ACTION=="add", RUN{builtin}="firmware" +-- +2.3.3 + diff --git a/poky/meta/recipes-core/udev/eudev/Revert-udev-remove-userspace-firmware-loading-suppor.patch b/poky/meta/recipes-core/udev/eudev/Revert-udev-remove-userspace-firmware-loading-suppor.patch new file mode 100644 index 000000000..db333e937 --- /dev/null +++ b/poky/meta/recipes-core/udev/eudev/Revert-udev-remove-userspace-firmware-loading-suppor.patch @@ -0,0 +1,364 @@ +From e415372cc7a2f52e70e1cfa8c6c1f633b411355d Mon Sep 17 00:00:00 2001 +From: Lauren Post <lauren.post@nxp.com> +Date: Wed, 8 Jun 2016 06:51:56 -0500 +Subject: [PATCH] Revert "udev: remove userspace firmware loading support" + +This reverts commit 3b717594600fa717cdf9bcfd0c7c1b703b245482. + +Conflicts: + configure.ac + src/udev/udevd.c + +Upstream-Status: Inappropriate [OE specific] + +Signed-off-by: Lauren Post <lauren.post@nxp.com> +--- + configure.ac | 39 +++++++++- + rules/Makefile.am | 5 ++ + src/udev/Makefile.am | 10 +++ + src/udev/udev-builtin-firmware.c | 154 +++++++++++++++++++++++++++++++++++++++ + src/udev/udev-builtin.c | 3 + + src/udev/udev.h | 6 ++ + src/udev/udevd.c | 13 ++++ + 7 files changed, 227 insertions(+), 3 deletions(-) + create mode 100644 src/udev/udev-builtin-firmware.c + +diff --git a/configure.ac b/configure.ac +index 8691891..65028c2 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -238,9 +238,42 @@ AC_CHECK_DECL([unshare], + [#include <sched.h>]) + + # ------------------------------------------------------------------------------ +-AC_PATH_TOOL(GPERF, gperf) +-if test -z "$GPERF" ; then +- AC_MSG_ERROR([*** gperf not found]) ++AC_ARG_WITH(firmware-path, ++ AS_HELP_STRING([--with-firmware-path=DIR[[[:DIR[...]]]]], ++ [Firmware search path (default=ROOTPREFIX/lib/firmware/updates:ROOTPREFIX/lib/firmware)]), ++ [], [with_firmware_path="$rootprefix/lib/firmware/updates:$rootprefix/lib/firmware"]) ++OLD_IFS=$IFS ++IFS=: ++for i in $with_firmware_path; do ++ if test "x${FIRMWARE_PATH}" = "x"; then ++ FIRMWARE_PATH="\\\"${i}/\\\"" ++ else ++ FIRMWARE_PATH="${FIRMWARE_PATH}, \\\"${i}/\\\"" ++ fi ++done ++IFS=$OLD_IFS ++AC_SUBST(FIRMWARE_PATH) ++AS_IF([test "x${FIRMWARE_PATH}" != "x"], [ AC_DEFINE(HAVE_FIRMWARE, 1, [Define if FIRMWARE is available]) ]) ++AM_CONDITIONAL(ENABLE_FIRMWARE, [test "x${FIRMWARE_PATH}" != "x"]) ++ ++# ------------------------------------------------------------------------------ ++AC_ARG_ENABLE([gudev], ++ AS_HELP_STRING([--disable-gudev], [disable Gobject libudev support @<:@default=enabled@:>@]), ++ [], [enable_gudev=yes]) ++AS_IF([test "x$enable_gudev" = "xyes"], [ PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.22.0 gobject-2.0 >= 2.22.0]) ]) ++AM_CONDITIONAL([ENABLE_GUDEV], [test "x$enable_gudev" = "xyes"]) ++ ++# ------------------------------------------------------------------------------ ++AC_ARG_ENABLE([keymap], ++ AS_HELP_STRING([--disable-keymap], [disable keymap fixup support @<:@default=enabled@:>@]), ++ [], [enable_keymap=yes]) ++ ++if test "x$enable_keymap" = "xyes"; then ++ AC_PATH_TOOL(GPERF, gperf) ++ if test -z "$GPERF" ; then ++ AC_MSG_ERROR([*** gperf not found]) ++ fi ++ AC_DEFINE([ENABLE_KEYMAP], [1], [Define if we are enabling rule generator]) + fi + + # ------------------------------------------------------------------------------ +diff --git a/rules/Makefile.am b/rules/Makefile.am +index 24c099c..d714ae3 100644 +--- a/rules/Makefile.am ++++ b/rules/Makefile.am +@@ -22,6 +22,11 @@ dist_udevrules_DATA += \ + 80-net-name-slot.rules + endif + ++if ENABLE_FIRMWARE ++dist_udevrules_DATA += \ ++ 50-firmware.rules ++endif ++ + if HAVE_BLKID + dist_udevrules_DATA += \ + 60-persistent-storage.rules +diff --git a/src/udev/Makefile.am b/src/udev/Makefile.am +index 401af01..742fbc8 100644 +--- a/src/udev/Makefile.am ++++ b/src/udev/Makefile.am +@@ -53,12 +53,18 @@ libudev_core_la_SOURCES = \ + udev-ctrl.c \ + udev-builtin.c \ + udev-builtin-btrfs.c \ ++ udev-builtin-firmware.c \ + udev-builtin-hwdb.c \ + udev-builtin-input_id.c \ + udev-builtin-net_id.c \ + udev-builtin-path_id.c \ + udev-builtin-usb_id.c + ++if ENABLE_FIRMWARE ++libudev_core_la_SOURCES += \ ++ udev-builtin-firmware.c ++endif ++ + include_HEADERS = \ + udev.h + +@@ -86,6 +92,10 @@ libudev_core_la_LIBADD += \ + $(KMOD_LIBS) + endif + ++libudev_core_la_CPPFLAGS = \ ++ $(AM_CPPFLAGS) \ ++ -DFIRMWARE_PATH="$(FIRMWARE_PATH)" ++ + # + # Extras + # +diff --git a/src/udev/udev-builtin-firmware.c b/src/udev/udev-builtin-firmware.c +new file mode 100644 +index 0000000..bd8c2fb +--- /dev/null ++++ b/src/udev/udev-builtin-firmware.c +@@ -0,0 +1,154 @@ ++/* ++ * firmware - Kernel firmware loader ++ * ++ * Copyright (C) 2009 Piter Punk <piterpunk@slackware.com> ++ * Copyright (C) 2009-2011 Kay Sievers <kay@vrfy.org> ++ * ++ * This program is free software; you can redistribute it and/or ++ * modify it under the terms of the GNU General Public License as ++ * published by the Free Software Foundation; either version 2 of the ++ * License, or (at your option) any later version. ++ * ++ * This program is distributed in the hope that 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:* ++ */ ++ ++#include <unistd.h> ++#include <stdlib.h> ++#include <string.h> ++#include <stdio.h> ++#include <getopt.h> ++#include <errno.h> ++#include <stdbool.h> ++#include <sys/utsname.h> ++#include <sys/stat.h> ++ ++#include "udev.h" ++ ++static bool set_loading(struct udev *udev, char *loadpath, const char *state) { ++ FILE *ldfile; ++ ++ ldfile = fopen(loadpath, "we"); ++ if (ldfile == NULL) { ++ log_error("error: can not open '%s'", loadpath); ++ return false; ++ }; ++ fprintf(ldfile, "%s\n", state); ++ fclose(ldfile); ++ return true; ++} ++ ++static bool copy_firmware(struct udev *udev, const char *source, const char *target, size_t size) { ++ char *buf; ++ FILE *fsource = NULL, *ftarget = NULL; ++ bool ret = false; ++ ++ buf = malloc(size); ++ if (buf == NULL) { ++ log_error("No memory available to load firmware file"); ++ return false; ++ } ++ ++ log_debug("writing '%s' (%zi) to '%s'", source, size, target); ++ ++ fsource = fopen(source, "re"); ++ if (fsource == NULL) ++ goto exit; ++ ftarget = fopen(target, "we"); ++ if (ftarget == NULL) ++ goto exit; ++ if (fread(buf, size, 1, fsource) != 1) ++ goto exit; ++ if (fwrite(buf, size, 1, ftarget) == 1) ++ ret = true; ++exit: ++ if (ftarget != NULL) ++ fclose(ftarget); ++ if (fsource != NULL) ++ fclose(fsource); ++ free(buf); ++ return ret; ++} ++ ++static int builtin_firmware(struct udev_device *dev, int argc, char *argv[], bool test) { ++ struct udev *udev = udev_device_get_udev(dev); ++ static const char *searchpath[] = { FIRMWARE_PATH }; ++ char loadpath[UTIL_PATH_SIZE]; ++ char datapath[UTIL_PATH_SIZE]; ++ char fwpath[UTIL_PATH_SIZE]; ++ const char *firmware; ++ FILE *fwfile = NULL; ++ struct utsname kernel; ++ struct stat statbuf; ++ unsigned int i; ++ int rc = EXIT_SUCCESS; ++ ++ firmware = udev_device_get_property_value(dev, "FIRMWARE"); ++ if (firmware == NULL) { ++ log_error("firmware parameter missing"); ++ rc = EXIT_FAILURE; ++ goto exit; ++ } ++ ++ /* lookup firmware file */ ++ uname(&kernel); ++ for (i = 0; i < ELEMENTSOF(searchpath); i++) { ++ strscpyl(fwpath, sizeof(fwpath), searchpath[i], kernel.release, "/", firmware, NULL); ++ fwfile = fopen(fwpath, "re"); ++ if (fwfile != NULL) ++ break; ++ ++ strscpyl(fwpath, sizeof(fwpath), searchpath[i], firmware, NULL); ++ fwfile = fopen(fwpath, "re"); ++ if (fwfile != NULL) ++ break; ++ } ++ ++ strscpyl(loadpath, sizeof(loadpath), udev_device_get_syspath(dev), "/loading", NULL); ++ ++ if (fwfile == NULL) { ++ log_debug("did not find firmware file '%s'", firmware); ++ rc = EXIT_FAILURE; ++ /* ++ * Do not cancel the request in the initrd, the real root might have ++ * the firmware file and the 'coldplug' run in the real root will find ++ * this pending request and fulfill or cancel it. ++ * */ ++ if (!in_initrd()) ++ set_loading(udev, loadpath, "-1"); ++ goto exit; ++ } ++ ++ if (stat(fwpath, &statbuf) < 0 || statbuf.st_size == 0) { ++ if (!in_initrd()) ++ set_loading(udev, loadpath, "-1"); ++ rc = EXIT_FAILURE; ++ goto exit; ++ } ++ ++ if (!set_loading(udev, loadpath, "1")) ++ goto exit; ++ ++ strscpyl(datapath, sizeof(datapath), udev_device_get_syspath(dev), "/data", NULL); ++ if (!copy_firmware(udev, fwpath, datapath, statbuf.st_size)) { ++ log_error("error sending firmware '%s' to device", firmware); ++ set_loading(udev, loadpath, "-1"); ++ rc = EXIT_FAILURE; ++ goto exit; ++ }; ++ ++ set_loading(udev, loadpath, "0"); ++exit: ++ if (fwfile) ++ fclose(fwfile); ++ return rc; ++} ++ ++const struct udev_builtin udev_builtin_firmware = { ++ .name = "firmware", ++ .cmd = builtin_firmware, ++ .help = "kernel firmware loader", ++ .run_once = true, ++}; +diff --git a/src/udev/udev-builtin.c b/src/udev/udev-builtin.c +index 74b3bdc..3657106 100644 +--- a/src/udev/udev-builtin.c ++++ b/src/udev/udev-builtin.c +@@ -34,6 +34,9 @@ static const struct udev_builtin *builtins[] = { + [UDEV_BUILTIN_BLKID] = &udev_builtin_blkid, + #endif + [UDEV_BUILTIN_BTRFS] = &udev_builtin_btrfs, ++#ifdef HAVE_FIRMWARE ++ [UDEV_BUILTIN_FIRMWARE] = &udev_builtin_firmware, ++#endif + [UDEV_BUILTIN_HWDB] = &udev_builtin_hwdb, + [UDEV_BUILTIN_INPUT_ID] = &udev_builtin_input_id, + [UDEV_BUILTIN_KEYBOARD] = &udev_builtin_keyboard, +diff --git a/src/udev/udev.h b/src/udev/udev.h +index 198cb2c..01a1e9c 100644 +--- a/src/udev/udev.h ++++ b/src/udev/udev.h +@@ -149,6 +149,9 @@ enum udev_builtin_cmd { + UDEV_BUILTIN_BLKID, + #endif + UDEV_BUILTIN_BTRFS, ++#ifdef HAVE_FIRMWARE ++ UDEV_BUILTIN_FIRMWARE, ++#endif + UDEV_BUILTIN_HWDB, + UDEV_BUILTIN_INPUT_ID, + UDEV_BUILTIN_KEYBOARD, +@@ -173,6 +176,9 @@ struct udev_builtin { + extern const struct udev_builtin udev_builtin_blkid; + #endif + extern const struct udev_builtin udev_builtin_btrfs; ++#ifdef HAVE_FIRMWARE ++extern const struct udev_builtin udev_builtin_firmware; ++#endif + extern const struct udev_builtin udev_builtin_hwdb; + extern const struct udev_builtin udev_builtin_input_id; + extern const struct udev_builtin udev_builtin_keyboard; +diff --git a/src/udev/udevd.c b/src/udev/udevd.c +index b1de97a..35655d8 100644 +--- a/src/udev/udevd.c ++++ b/src/udev/udevd.c +@@ -101,6 +101,9 @@ struct event { + bool is_block; + usec_t start_usec; + bool warned; ++#ifdef HAVE_FIRMWARE ++ bool nodelay; ++#endif + }; + + static inline struct event *node_to_event(struct udev_list_node *node) { +@@ -491,6 +494,10 @@ static int event_queue_insert(struct udev_device *dev) { + event->devnum = udev_device_get_devnum(dev); + event->is_block = streq("block", udev_device_get_subsystem(dev)); + event->ifindex = udev_device_get_ifindex(dev); ++#ifdef HAVE_FIRMWARE ++ if (streq(udev_device_get_subsystem(dev), "firmware")) ++ event->nodelay = true; ++#endif + + log_debug("seq %llu queued, '%s' '%s'", udev_device_get_seqnum(dev), + udev_device_get_action(dev), udev_device_get_subsystem(dev)); +@@ -566,6 +573,12 @@ static bool is_devpath_busy(struct event *event) { + return true; + } + ++#ifdef HAVE_FIRMWARE ++ /* allow to bypass the dependency tracking */ ++ if (event->nodelay) ++ continue; ++#endif ++ + /* parent device event found */ + if (event->devpath[common] == '/') { + event->delaying_seqnum = loop_event->seqnum; +-- +1.9.1 + diff --git a/poky/meta/recipes-core/udev/eudev/devfs-udev.rules b/poky/meta/recipes-core/udev/eudev/devfs-udev.rules new file mode 100644 index 000000000..0ba1ad4e7 --- /dev/null +++ b/poky/meta/recipes-core/udev/eudev/devfs-udev.rules @@ -0,0 +1,108 @@ +# The use of these rules is not recommended or supported. +# In a world where devices can come and go at any time, the devfs scheme +# of simple device enumeration does not help _anything_. Just forget about +# it. Use custom rules to name your device or look at the persistent device +# naming scheme, which is implemented for disks and add your subsystem. + +# ide block devices +BUS="ide", KERNEL="hd*", PROGRAM="/etc/udev/ide-devfs.sh %k %b %n", NAME="%k", SYMLINK="%c{1} %c{2}" + +# md block devices +KERNEL="md[0-9]*", NAME="md/%n" + +# floppy devices +KERNEL="fd[0-9]*", NAME="floppy/%n" + +# tty devices +KERNEL="tty[0-9]*", NAME="vc/%n", SYMLINK="%k" +KERNEL="ttyS[0-9]*", NAME="tts/%n", SYMLINK="%k" +KERNEL="ttyUSB[0-9]*", NAME="tts/USB%n" + +# vc devices +KERNEL="vcs", NAME="vcc/0" +KERNEL="vcs[0-9]*", NAME="vcc/%n" +KERNEL="vcsa", NAME="vcc/a0" +KERNEL="vcsa[0-9]*", NAME="vcc/a%n" + +# v4l devices +KERNEL="video[0-9]*", NAME="v4l/video%n" +KERNEL="radio[0-9]*", NAME="v4l/radio%n" +KERNEL="vbi[0-9]*", NAME="v4l/vbi%n" +KERNEL="vtx[0-9]*", NAME="v4l/vtx%n" + +# dm devices (ignore them) +KERNEL="dm-[0-9]*", NAME="" + +# i2c devices +KERNEL="i2c-[0-9]*", NAME="i2c/%n", SYMLINK="%k" + +# loop devices +KERNEL="loop[0-9]*", NAME="loop/%n", SYMLINK="%k" + +# ramdisks +KERNEL="ram[0-9]*", NAME="rd/%n", SYMLINK="%k" + +# framebuffer devices +KERNEL="fb[0-9]*", NAME="fb/%n", SYMLINK="%k" + +# misc +KERNEL="rtc", NAME="misc/%k", SYMLINK="%k" +KERNEL="psaux", NAME="misc/%k", SYMLINK="%k" +KERNEL="agpgart", NAME="misc/%k", SYMLINK="%k" +KERNEL="rtc", NAME="misc/%k", SYMLINK="%k" +KERNEL="psaux", NAME="misc/%k", SYMLINK="%k" +KERNEL="uinput", NAME="misc/%k", SYMLINK="%k" + +# alsa devices +KERNEL="controlC[0-9]*", NAME="snd/%k" +KERNEL="hw[CD0-9]*", NAME="snd/%k" +KERNEL="pcm[CD0-9cp]*", NAME="snd/%k" +KERNEL="midi[CD0-9]*", NAME="snd/%k" +KERNEL="timer", NAME="snd/%k" +KERNEL="seq", NAME="snd/%k" + +# oss devices +KERNEL="audio*", NAME="sound/%k", SYMLINK="%k" +KERNEL="dmmidi", NAME="sound/%k", SYMLINK="%k" +KERNEL="dsp*", NAME="sound/%k", SYMLINK="%k" +KERNEL="midi*", NAME="sound/%k", SYMLINK="%k" +KERNEL="mixer*", NAME="sound/%k", SYMLINK="%k" +KERNEL="sequencer*", NAME="sound/%k", SYMLINK="%k" + +# input devices +KERNEL="mice", NAME="input/%k" +KERNEL="mouse*", NAME="input/%k" +KERNEL="event*", NAME="input/%k" +KERNEL="js*", NAME="input/%k" +KERNEL="ts*", NAME="input/%k" + +# USB devices +KERNEL="hiddev*", NAME="usb/%k" +KERNEL="auer*", NAME="usb/%k" +KERNEL="legousbtower*", NAME="usb/%k" +KERNEL="dabusb*", NAME="usb/%k" +BUS="usb", KERNEL="lp[0-9]*", NAME="usb/%k" + +# netlink devices +KERNEL="route", NAME="netlink/%k" +KERNEL="skip", NAME="netlink/%k" +KERNEL="usersock", NAME="netlink/%k" +KERNEL="fwmonitor", NAME="netlink/%k" +KERNEL="tcpdiag", NAME="netlink/%k" +KERNEL="nflog", NAME="netlink/%k" +KERNEL="xfrm", NAME="netlink/%k" +KERNEL="arpd", NAME="netlink/%k" +KERNEL="route6", NAME="netlink/%k" +KERNEL="ip6_fw", NAME="netlink/%k" +KERNEL="dnrtmsg", NAME="netlink/%k" +KERNEL="tap*", NAME="netlink/%k" + +# CAPI devices +KERNEL="capi", NAME="capi20", SYMLINK="isdn/capi20" +KERNEL="capi*", NAME="capi/%n" + +# Network devices +KERNEL="tun", NAME="net/%k" + +# raw devices +KERNEL="raw[0-9]*", NAME="raw/%k" diff --git a/poky/meta/recipes-core/udev/eudev/init b/poky/meta/recipes-core/udev/eudev/init new file mode 100644 index 000000000..0455ade25 --- /dev/null +++ b/poky/meta/recipes-core/udev/eudev/init @@ -0,0 +1,93 @@ +#!/bin/sh + +### BEGIN INIT INFO +# Provides: udev +# Required-Start: mountvirtfs +# Required-Stop: +# Default-Start: S +# Default-Stop: +# Short-Description: Start udevd, populate /dev and load drivers. +### END INIT INFO + +export TZ=/etc/localtime + +[ -d /sys/class ] || exit 1 +[ -r /proc/mounts ] || exit 1 +[ -x @UDEVD@ ] || exit 1 + +[ -f /etc/udev/udev.conf ] && . /etc/udev/udev.conf +[ -f /etc/default/rcS ] && . /etc/default/rcS + +kill_udevd () { + pid=`pidof -x udevd` + [ -n "$pid" ] && kill $pid +} + +case "$1" in + start) + export ACTION=add + # propagate /dev from /sys + echo "Starting udev" + + # Check for requireed devtmpfs before trying to start udev and + # mount a no-existant fs. + if ! grep -q devtmpfs /proc/filesystems + then + echo "Missing devtmpfs, which is required for udev to run"; + echo "Halting..." + halt + fi + # mount the devtmpfs on /dev, if not already done + LANG=C awk '$2 == "/dev" && ($3 == "devtmpfs") { exit 1 }' /proc/mounts && { + mount -n -o mode=0755 -t devtmpfs none "/dev" + } + [ -e /dev/pts ] || mkdir -m 0755 /dev/pts + [ -e /dev/shm ] || mkdir -m 1777 /dev/shm + # the automount rule for udev needs /tmp directory available, as /tmp is a symlink + # to /var/tmp which in turn is a symlink to /var/volatile/tmp, we need to make sure + # /var/volatile/tmp directory to be available. + mkdir -m 1777 -p /var/volatile/tmp + + # make_extra_nodes + kill_udevd > "/dev/null" 2>&1 + + # trigger the sorted events + [ -e /proc/sys/kernel/hotplug ] && echo -e '\000' >/proc/sys/kernel/hotplug + @UDEVD@ -d + + udevadm control --env=STARTUP=1 + if [ "$not_first_boot" != "" ];then + if [ "$PROBE_PLATFORM_BUS" != "yes" ]; then + PLATFORM_BUS_NOMATCH="--subsystem-nomatch=platform" + else + PLATFORM_BUS_NOMATCH="" + fi + udevadm trigger --action=add --subsystem-nomatch=tty --subsystem-nomatch=mem --subsystem-nomatch=vc --subsystem-nomatch=vtconsole --subsystem-nomatch=misc --subsystem-nomatch=dcon --subsystem-nomatch=pci_bus --subsystem-nomatch=graphics --subsystem-nomatch=backlight --subsystem-nomatch=video4linux $PLATFORM_BUS_NOMATCH + (udevadm settle --timeout=3; udevadm control --env=STARTUP=)& + else + udevadm trigger --action=add + udevadm settle + fi + ;; + stop) + echo "Stopping udevd" + start-stop-daemon --stop --name udevd --quiet + ;; + restart) + $0 stop + sleep 1 + $0 start + ;; + status) + pid=`pidof -x udevd` + if [ -n "$pid" ]; then + echo "udevd (pid $pid) is running ..." + else + echo "udevd is stopped" + fi + ;; + *) + echo "Usage: $0 {start|stop|status|restart}" + exit 1 +esac +exit 0 diff --git a/poky/meta/recipes-core/udev/eudev/links.conf b/poky/meta/recipes-core/udev/eudev/links.conf new file mode 100644 index 000000000..8fff922db --- /dev/null +++ b/poky/meta/recipes-core/udev/eudev/links.conf @@ -0,0 +1,21 @@ +# This file does not exist. Please do not ask the debian maintainer about it. +# You may use it to do strange and wonderful things, at your risk. + +L fd /proc/self/fd +L stdin /proc/self/fd/0 +L stdout /proc/self/fd/1 +L stderr /proc/self/fd/2 +L core /proc/kcore +L sndstat /proc/asound/oss/sndstat +L MAKEDEV /sbin/MAKEDEV + +D pts +D shm + +# Hic sunt leones. +M ppp c 108 0 +D loop +M loop/0 b 7 0 +D net +M net/tun c 10 200 + diff --git a/poky/meta/recipes-core/udev/eudev/local.rules b/poky/meta/recipes-core/udev/eudev/local.rules new file mode 100644 index 000000000..d502cdd6b --- /dev/null +++ b/poky/meta/recipes-core/udev/eudev/local.rules @@ -0,0 +1,19 @@ +# There are a number of modifiers that are allowed to be used in some +# of the different fields. They provide the following subsitutions: +# +# %n the "kernel number" of the device. +# For example, 'sda3' has a "kernel number" of '3' +# %e the smallest number for that name which does not matches an existing node +# %k the kernel name for the device +# %M the kernel major number for the device +# %m the kernel minor number for the device +# %b the bus id for the device +# %c the string returned by the PROGRAM +# %s{filename} the content of a sysfs attribute +# %% the '%' char itself +# + +# Create a symlink to any touchscreen input device +# Trigger based on input type, that the evbit (-e) has EV_SYN and EV_ABS, +# has an EV_ABS value (-a) which is used for touchscreen type devices. +SUBSYSTEM=="input", KERNEL=="event[0-9]*", ENV{ID_INPUT_TOUCHSCREEN}=="1", SYMLINK+="input/touchscreen0" diff --git a/poky/meta/recipes-core/udev/eudev/permissions.rules b/poky/meta/recipes-core/udev/eudev/permissions.rules new file mode 100644 index 000000000..205b73329 --- /dev/null +++ b/poky/meta/recipes-core/udev/eudev/permissions.rules @@ -0,0 +1,131 @@ +ACTION!="add", GOTO="permissions_end" + +# workarounds needed to synchronize with sysfs +# only needed for kernels < v2.6.18-rc1 +ENV{PHYSDEVPATH}!="?*", ENV{PHYSDEVBUS}=="?*", WAIT_FOR_SYSFS="bus" +SUBSYSTEM=="scsi", KERNEL=="[0-9]*:[0-9]*", WAIT_FOR_SYSFS="ioerr_cnt" +# only needed for kernels < 2.6.16 +SUBSYSTEM=="net", WAIT_FOR_SYSFS="address" +# only needed for kernels < 2.6.17 +SUBSYSTEM=="net", ENV{DRIVER}=="?*", WAIT_FOR_SYSFS="device/driver" + +# devices needed to load the drivers providing them +KERNEL=="tun", OPTIONS+="ignore_remove" +KERNEL=="ppp", OPTIONS+="ignore_remove" +KERNEL=="loop[0-9]*", OPTIONS+="ignore_remove" + +# default permissions for block devices +SUBSYSTEM=="block", GROUP="disk" +# the aacraid driver is broken and reports that disks removable (see #404927) +SUBSYSTEM=="block", ATTRS{removable}=="1", \ + DRIVERS!="aacraid", GROUP="floppy" +# all block devices on these buses are "removable" +SUBSYSTEM=="block", SUBSYSTEMS=="usb|ieee1394|mmc|pcmcia", GROUP="floppy" + +# IDE devices +KERNEL=="hd[a-z]|pcd[0-9]*", DRIVERS=="ide-cdrom|pcd", \ + IMPORT{program}="cdrom_id --export $tempnode" +ENV{ID_CDROM}=="?*", GROUP="cdrom" +KERNEL=="ht[0-9]*", GROUP="tape" +KERNEL=="nht[0-9]*", GROUP="tape" + +# SCSI devices +KERNEL=="sr[0-9]*", IMPORT{program}="cdrom_id --export $tempnode" +SUBSYSTEMS=="scsi", ATTRS{type}=="1", GROUP="tape" +SUBSYSTEMS=="scsi", ATTRS{type}=="3", ATTRS{vendor}=="HP", GROUP="scanner" +SUBSYSTEMS=="scsi", ATTRS{type}=="3", ATTRS{vendor}=="Epson", GROUP="scanner" +SUBSYSTEMS=="scsi", ATTRS{type}=="3", ATTRS{vendor}=="EPSON", GROUP="scanner" +SUBSYSTEMS=="scsi", ATTRS{type}=="4", GROUP="cdrom" +SUBSYSTEMS=="scsi", ATTRS{type}=="5", GROUP="cdrom" +SUBSYSTEMS=="scsi", ATTRS{type}=="6", GROUP="scanner" +SUBSYSTEMS=="scsi", ATTRS{type}=="8", GROUP="tape" + +# USB devices +KERNEL=="legousbtower*", MODE="0666" +KERNEL=="lp[0-9]*", SUBSYSTEMS=="usb", GROUP="lp" + +# usbfs-like devices +SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", \ + MODE="0664" + +# iRiver music players +SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", GROUP="plugdev", \ + ATTRS{idVendor}=="4102", ATTRS{idProduct}=="10[01][135789]" + +# serial devices +SUBSYSTEM=="tty", GROUP="dialout" +SUBSYSTEM=="capi", GROUP="dialout" +SUBSYSTEM=="slamr", GROUP="dialout" +SUBSYSTEM=="zaptel", GROUP="dialout" + +# vc devices (all members of the tty subsystem) +KERNEL=="ptmx", MODE="0666", GROUP="root" +KERNEL=="console", MODE="0600", GROUP="root" +KERNEL=="tty", MODE="0666", GROUP="root" +KERNEL=="tty[0-9]*", GROUP="root" +KERNEL=="pty*", MODE="0666", GROUP="tty" + +# video devices +SUBSYSTEM=="video4linux", GROUP="video" +SUBSYSTEM=="drm", GROUP="video" +SUBSYSTEM=="dvb", GROUP="video" +SUBSYSTEM=="em8300", GROUP="video" +SUBSYSTEM=="graphics", GROUP="video" +SUBSYSTEM=="nvidia", GROUP="video" + +# misc devices +KERNEL=="random", MODE="0666" +KERNEL=="urandom", MODE="0666" +KERNEL=="mem", MODE="0640", GROUP="kmem" +KERNEL=="kmem", MODE="0640", GROUP="kmem" +KERNEL=="port", MODE="0640", GROUP="kmem" +KERNEL=="full", MODE="0666" +KERNEL=="null", MODE="0666" +KERNEL=="zero", MODE="0666" +KERNEL=="inotify", MODE="0666" +KERNEL=="sgi_fetchop", MODE="0666" +KERNEL=="sonypi", MODE="0666" +KERNEL=="agpgart", GROUP="video" +KERNEL=="nvram", GROUP="nvram" +KERNEL=="rtc|rtc[0-9]*", GROUP="audio" +KERNEL=="tpm*", MODE="0600", OWNER="tss", GROUP="tss" +KERNEL=="fuse", GROUP="fuse" +KERNEL=="kqemu", MODE="0666" +KERNEL=="kvm", GROUP="kvm" +KERNEL=="tun", MODE="0666", + +KERNEL=="cdemu[0-9]*", GROUP="cdrom" +KERNEL=="pktcdvd[0-9]*", GROUP="cdrom" +KERNEL=="pktcdvd", MODE="0644" + +KERNEL=="uverbs*", GROUP="rdma" +KERNEL=="ucm*", GROUP="rdma" +KERNEL=="rdma_ucm", GROUP="rdma" + +# printers and parallel devices +SUBSYSTEM=="printer", GROUP="lp" +SUBSYSTEM=="ppdev", GROUP="lp" +KERNEL=="irlpt*", GROUP="lp" +KERNEL=="pt[0-9]*", GROUP="tape" +KERNEL=="pht[0-9]*", GROUP="tape" + +# sound devices +SUBSYSTEM=="sound", GROUP="audio" + +# ieee1394 devices +KERNEL=="raw1394", GROUP="disk" +KERNEL=="dv1394*", GROUP="video" +KERNEL=="video1394*", GROUP="video" + +# input devices +KERNEL=="event[0-9]*", ATTRS{name}=="*dvb*|*DVB*|* IR *" \ + MODE="0664", GROUP="video" +KERNEL=="js[0-9]*", MODE="0664" +KERNEL=="lirc[0-9]*", GROUP="video" + +# AOE character devices +SUBSYSTEM=="aoe", MODE="0220", GROUP="disk" +SUBSYSTEM=="aoe", KERNEL=="err", MODE="0440" + +LABEL="permissions_end" + diff --git a/poky/meta/recipes-core/udev/eudev/run.rules b/poky/meta/recipes-core/udev/eudev/run.rules new file mode 100644 index 000000000..75d71375b --- /dev/null +++ b/poky/meta/recipes-core/udev/eudev/run.rules @@ -0,0 +1,14 @@ +# debugging monitor +RUN+="socket:/org/kernel/udev/monitor" + +# run a command on remove events +ACTION=="remove", ENV{REMOVE_CMD}!="", RUN+="$env{REMOVE_CMD}" + +# ignore the events generated by virtual consoles +KERNEL=="ptmx", OPTIONS+="last_rule" +KERNEL=="console", OPTIONS+="last_rule" +KERNEL=="tty" , OPTIONS+="last_rule" +KERNEL=="tty[0-9]*", OPTIONS+="last_rule" +KERNEL=="pty*", OPTIONS+="last_rule" +SUBSYSTEM=="vc", OPTIONS+="last_rule" + diff --git a/poky/meta/recipes-core/udev/eudev/udev.rules b/poky/meta/recipes-core/udev/eudev/udev.rules new file mode 100644 index 000000000..a19d4a0bf --- /dev/null +++ b/poky/meta/recipes-core/udev/eudev/udev.rules @@ -0,0 +1,116 @@ +# There are a number of modifiers that are allowed to be used in some +# of the different fields. They provide the following subsitutions: +# +# %n the "kernel number" of the device. +# For example, 'sda3' has a "kernel number" of '3' +# %e the smallest number for that name which does not matches an existing node +# %k the kernel name for the device +# %M the kernel major number for the device +# %m the kernel minor number for the device +# %b the bus id for the device +# %c the string returned by the PROGRAM +# %s{filename} the content of a sysfs attribute +# %% the '%' char itself +# + +# workaround for devices which do not report media changes +SUBSYSTEMS=="ide", KERNEL=="hd[a-z]", ATTR{removable}=="1", \ + ENV{ID_MODEL}=="IOMEGA_ZIP*", NAME="%k", OPTIONS+="all_partitions" +SUBSYSTEMS=="ide", KERNEL=="hd[a-z]", ATTRS{media}=="floppy", \ + OPTIONS+="all_partitions" + +# SCSI devices +SUBSYSTEMS=="scsi", KERNEL=="sr[0-9]*", NAME="scd%n", SYMLINK+="sr%n" + +# USB devices +SUBSYSTEMS=="usb", KERNEL=="auer[0-9]*", NAME="usb/%k" +SUBSYSTEMS=="usb", KERNEL=="cpad[0-9]*", NAME="usb/%k" +SUBSYSTEMS=="usb", KERNEL=="dabusb*", NAME="usb/%k" +SUBSYSTEMS=="usb", KERNEL=="hiddev*", NAME="usb/%k" +SUBSYSTEMS=="usb", KERNEL=="legousbtower*", NAME="usb/%k" +SUBSYSTEMS=="usb", KERNEL=="lp[0-9]*", NAME="usb/%k" +SUBSYSTEMS=="usb", KERNEL=="ttyUSB*", \ + ATTRS{product}=="Palm Handheld*|Handspring Visor|palmOne Handheld", \ + SYMLINK+="pilot" + +# usbfs-like devices +SUBSYSTEM=="usb_device", PROGRAM="/bin/sh -c 'K=%k; K=$${K#usbdev}; printf bus/usb/%%03i/%%03i $${K%%%%.*} $${K#*.}'", ACTION=="add", \ + NAME="%c" +SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", NAME="bus/usb/$env{BUSNUM}/$env{DEVNUM}" + +# serial devices +KERNEL=="capi", NAME="capi20", SYMLINK+="isdn/capi20" +KERNEL=="capi[0-9]*", NAME="capi/%n" + +# video devices +KERNEL=="dvb*", PROGRAM="/bin/sh -c 'K=%k; K=$${K#dvb}; printf dvb/adapter%%i/%%s $${K%%%%.*} $${K#*.}", ACTION=="add", \ + NAME="%c" +KERNEL=="card[0-9]*", NAME="dri/%k" + +# misc devices +KERNEL=="hw_random", NAME="hwrng" +KERNEL=="tun", NAME="net/%k" +KERNEL=="evtchn", NAME="xen/%k" + +KERNEL=="cdemu[0-9]*", NAME="cdemu/%n" +KERNEL=="pktcdvd[0-9]*", NAME="pktcdvd/%n" +KERNEL=="pktcdvd", NAME="pktcdvd/control" + +KERNEL=="cpu[0-9]*", NAME="cpu/%n/cpuid" +KERNEL=="msr[0-9]*", NAME="cpu/%n/msr" +KERNEL=="microcode", NAME="cpu/microcode" + +KERNEL=="umad*", NAME="infiniband/%k" +KERNEL=="issm*", NAME="infiniband/%k" +KERNEL=="uverbs*", NAME="infiniband/%k" +KERNEL=="ucm*", NAME="infiniband/%k" +KERNEL=="rdma_ucm", NAME="infiniband/%k" + +# ALSA devices +KERNEL=="controlC[0-9]*", NAME="snd/%k" +KERNEL=="hwC[D0-9]*", NAME="snd/%k" +KERNEL=="pcmC[D0-9cp]*", NAME="snd/%k" +KERNEL=="midiC[D0-9]*", NAME="snd/%k" +KERNEL=="timer", NAME="snd/%k" +KERNEL=="seq", NAME="snd/%k" + +# ieee1394 devices +KERNEL=="dv1394*", NAME="dv1394/%n" +KERNEL=="video1394*", NAME="video1394/%n" + +# input devices +KERNEL=="mice", NAME="input/%k" +KERNEL=="mouse[0-9]*", NAME="input/%k" +KERNEL=="event[0-9]*", NAME="input/%k" +KERNEL=="js[0-9]*", NAME="input/%k" +KERNEL=="ts[0-9]*", NAME="input/%k" +KERNEL=="uinput", NAME="input/%k" + +# Zaptel +KERNEL=="zapctl", NAME="zap/ctl" +KERNEL=="zaptimer", NAME="zap/timer" +KERNEL=="zapchannel", NAME="zap/channel" +KERNEL=="zappseudo", NAME="zap/pseudo" +KERNEL=="zap[0-9]*", NAME="zap/%n" + +# AOE character devices +SUBSYSTEM=="aoe", KERNEL=="discover", NAME="etherd/%k" +SUBSYSTEM=="aoe", KERNEL=="err", NAME="etherd/%k" +SUBSYSTEM=="aoe", KERNEL=="interfaces", NAME="etherd/%k" +SUBSYSTEM=="aoe", KERNEL=="revalidate", NAME="etherd/%k" + +# device mapper creates its own device nodes, so ignore these +KERNEL=="dm-[0-9]*", OPTIONS+="ignore_device" +KERNEL=="device-mapper", NAME="mapper/control" + +KERNEL=="rfcomm[0-9]*", NAME="%k", GROUP="users", MODE="0660" + +# Firmware Helper +ACTION=="add", SUBSYSTEM=="firmware", RUN+="/lib/udev/firmware.sh" + +# Samsung UARTS +KERNEL=="s3c2410_serial[0-9]", NAME="ttySAC%n" + +# MXC UARTs +KERNEL=="ttymxc[0-4]", NAME="ttymxc%n" + |