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author | Joel A Fernandes <joelagnel@ti.com> | |
Thu, 10 Nov 2011 06:06:35 +0000 (00:06 -0600) | ||
committer | Koen Kooi <koen@dominion.thruhere.net> | |
Thu, 10 Nov 2011 07:23:08 +0000 (08:23 +0100) |
* Add rule to start network-gadget when mass storage is ejected
* Add network-gadget-init service and scripts to switch to g_ether
* Add DHCP service / conf
* Update to storage-gadget: rmmod on stop
v2 changes:
* Fix g-ether MAC address by reading from mac_id
* Split into multiple packages
Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
* Add network-gadget-init service and scripts to switch to g_ether
* Add DHCP service / conf
* Update to storage-gadget: rmmod on stop
v2 changes:
* Fix g-ether MAC address by reading from mac_id
* Split into multiple packages
Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
recipes-ti/beagleboard/gadget-init.bb | patch | blob | history | |
recipes-ti/beagleboard/gadget-init/bone-gmass-eject.rules | [new file with mode: 0644] | patch | blob |
recipes-ti/beagleboard/gadget-init/g-ether-load.sh | [new file with mode: 0755] | patch | blob |
recipes-ti/beagleboard/gadget-init/g-ether-start-service.sh | [new file with mode: 0755] | patch | blob |
recipes-ti/beagleboard/gadget-init/g-storage-reinsert.sh | [new file with mode: 0755] | patch | blob |
recipes-ti/beagleboard/gadget-init/network-gadget-init.service | [new file with mode: 0644] | patch | blob |
recipes-ti/beagleboard/gadget-init/storage-gadget-init.service | patch | blob | history | |
recipes-ti/beagleboard/gadget-init/udhcpd.conf | [new file with mode: 0644] | patch | blob |
recipes-ti/beagleboard/gadget-init/udhcpd.service | [new file with mode: 0644] | patch | blob |
index ee51586f32fb73ea7b86d54db99d1579c158d4fc..defef63bca0a9c1fa7ca9b0679296f4912b4bf1c 100644 (file)
DESCRIPTION = "Units to initialize usb gadgets"
-PR = "r3"
+PR = "r8"
LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://${COREBASE}/LICENSE;md5=3f40d7994397109285ec7b81fdeb3b58"
PACKAGE_ARCH = "${MACHINE_ARCH}"
SRC_URI = "file://storage-gadget-init.service \
+ file://network-gadget-init.service \
+ file://udhcpd.service \
+ file://udhcpd.conf \
file://99-hokey-pokey.rules \
file://hokey-pokey.sh \
+ file://bone-gmass-eject.rules \
+ file://g-storage-reinsert.sh \
+ file://g-ether-start-service.sh \
+ file://g-ether-load.sh \
"
do_install() {
install -d ${D}${base_libdir}/systemd/system/basic.target.wants
install -m 0644 ${WORKDIR}/*.service ${D}${base_libdir}/systemd/system
+
for i in ${WORKDIR}/*.service ; do
install -m 0644 $i ${D}${base_libdir}/systemd/system
ln -sf ../$(basename $i) ${D}${base_libdir}/systemd/system/basic.target.wants/
install -d ${D}${sysconfdir}/udev/rules.d
install -m 0644 ${WORKDIR}/*.rules ${D}${sysconfdir}/udev/rules.d
+ install -m 0644 ${WORKDIR}/*.conf ${D}${sysconfdir}
install -d ${D}${bindir}
install -m 0755 ${WORKDIR}/*.sh ${D}${bindir}
-
}
-FILES_${PN} = "${base_libdir}/systemd ${sysconfdir} ${bindir}"
+PACKAGES =+ "${PN}-storage ${PN}-network ${PN}-udhcpd"
+
+FILES_${PN} = "${sysconfdir}/udev/rules.d/99-hokey-pokey.rules \
+ ${bindir}/hokey-pokey.sh \"
+
+FILES_${PN}-storage = "${base_libdir}/systemd/system/storage-gadget-init.service \
+ ${base_libdir}/systemd/system/basic.target.wants/storage-gadget-init.service \
+ ${bindir}/g-storage-reinsert.sh \
+ ${sysconfdir}/udev/rules.d/bone-gmass-eject.rules"
+
+FILES_${PN}-network = "${base_libdir}/systemd/system/network-gadget-init.service \
+ ${bindir}/g-ether-load.sh \
+ ${bindir}/g-ether-start-service.sh"
+
+FILES_${PN}-udhcpd = "${base_libdir}/systemd/system/udhcpd.service \
+ ${sysconfdir}/udhcpd.conf"
+
+RRECOMMENDS_${PN} = "${PN}-storage ${PN}-network ${PN}-udhcpd"
diff --git a/recipes-ti/beagleboard/gadget-init/bone-gmass-eject.rules b/recipes-ti/beagleboard/gadget-init/bone-gmass-eject.rules
--- /dev/null
@@ -0,0 +1 @@
+SUBSYSTEM=="block",ACTION=="change",KERNEL=="mmcblk0p1",RUN+="/usr/bin/g-ether-start-service.sh"
diff --git a/recipes-ti/beagleboard/gadget-init/g-ether-load.sh b/recipes-ti/beagleboard/gadget-init/g-ether-load.sh
--- /dev/null
@@ -0,0 +1,46 @@
+#!/bin/sh
+
+function get_devmem()
+{
+ /usr/bin/devmem2 $1 | grep ": " | cut -d ":" -f 2|cut -d "x" -f 2
+}
+
+function hex_to_mac_addr()
+{
+ addr=$1
+ n=0
+ mac_addr=$(echo ${addr} | while read -r -n2 c; do
+ if [ ! -z "$c" ]; then
+ if [ $n -ne 0 ] ; then
+ echo -n ":${c}"
+ else
+ echo -n "${c}"
+ fi
+ fi
+ n=$(($n+1))
+ done)
+ echo ${mac_addr}
+}
+
+function reverse_bytes()
+{
+ addr=$1
+ New_addr=$(echo ${addr} | while read -r -n2 c; do
+ if [ ! -z "$c" ]; then
+ New_addr=${c}${New_addr}
+ else echo
+ echo ${New_addr}
+ fi
+ done)
+ echo ${New_addr}
+}
+
+DEVMEM_ADDR_LO=$(get_devmem 0x44e10638|bc)
+DEVMEM_ADDR_LO=$(reverse_bytes ${DEVMEM_ADDR_LO})
+
+DEVMEM_ADDR_HI=$(get_devmem 0x44e1063C)
+DEVMEM_ADDR_HI=$(reverse_bytes ${DEVMEM_ADDR_HI})
+
+DEV_ADDR=$(hex_to_mac_addr "${DEVMEM_ADDR_HI}${DEVMEM_ADDR_LO}")
+
+modprobe g_ether host_addr=${DEV_ADDR}
diff --git a/recipes-ti/beagleboard/gadget-init/g-ether-start-service.sh b/recipes-ti/beagleboard/gadget-init/g-ether-start-service.sh
--- /dev/null
@@ -0,0 +1,11 @@
+#!/bin/sh
+if [ -a /sys/devices/platform/omap/ti81xx-usbss/musb-hdrc.0/gadget/lun0/file ]
+then
+ x=$(cat /sys/devices/platform/omap/ti81xx-usbss/musb-hdrc.0/gadget/lun0/file)
+ if [ -z "$x" ]
+ then
+ /bin/systemctl stop storage-gadget-init.service
+ /bin/systemctl start network-gadget-init.service
+ /bin/systemctl start udhcpd.service
+ fi
+fi
diff --git a/recipes-ti/beagleboard/gadget-init/g-storage-reinsert.sh b/recipes-ti/beagleboard/gadget-init/g-storage-reinsert.sh
--- /dev/null
@@ -0,0 +1,4 @@
+#!/bin/sh
+/bin/systemctl stop storage-gadget-init.service
+/bin/systemctl stop network-gadget-init.service
+/bin/systemctl start storage-gadget-init.service
diff --git a/recipes-ti/beagleboard/gadget-init/network-gadget-init.service b/recipes-ti/beagleboard/gadget-init/network-gadget-init.service
--- /dev/null
@@ -0,0 +1,9 @@
+[Unit]
+Description=Start USB Ethernet gadget
+Conflicts=storage-gadget-init.service
+
+[Service]
+RemainAfterExit=yes
+ExecStart=/usr/bin/g-ether-load.sh
+ExecStartPost=/sbin/ifconfig usb0 192.168.7.2 netmask 255.255.255.252
+ExecStop=/sbin/rmmod g_ether
diff --git a/recipes-ti/beagleboard/gadget-init/storage-gadget-init.service b/recipes-ti/beagleboard/gadget-init/storage-gadget-init.service
index 2fe48e15ee71f6f6e3fa23892aa22ad2294f4933..9a8513e8a3f332608d4be4ec3030f17fa034ff42 100644 (file)
After=dev-mmcblk0p1.device
[Service]
+RemainAfterExit=yes
ExecStart=/sbin/modprobe g_mass_storage file=/dev/mmcblk0p1 cdrom=0 stall=0 removable=1 nofua=1
+ExecStop=/sbin/rmmod g_mass_storage
[Install]
WantedBy=basic.target
diff --git a/recipes-ti/beagleboard/gadget-init/udhcpd.conf b/recipes-ti/beagleboard/gadget-init/udhcpd.conf
--- /dev/null
@@ -0,0 +1,5 @@
+start 192.168.7.1
+end 192.168.7.1
+interface usb0
+max_leases 1
+option subnet 255.255.255.252
diff --git a/recipes-ti/beagleboard/gadget-init/udhcpd.service b/recipes-ti/beagleboard/gadget-init/udhcpd.service
--- /dev/null
@@ -0,0 +1,11 @@
+[Unit]
+Description=DHCP server for USB0 network gadget
+After=sys-devices-platform-omap-ti81xx\x2dusbss-musb\x2dhdrc.0-gadget-net-usb0.device
+
+[Service]
+ExecStart=/usr/sbin/udhcpd -f -S /etc/udhcpd.conf
+ExecStop=/bin/kill -TERM $MAINPID
+KillSignal=SIGINT
+
+[Install]
+WantedBy=basic.target