From 9b4fa48711271fd0005ce99553fa0dc25f9f731b Mon Sep 17 00:00:00 2001 From: Aurélien DESBRIÈRES Date: Tue, 10 Jun 2014 19:43:14 +0200 Subject: bbb-gadgets --- pcr/bbb-gadgets/LICENSE | 17 +++++++ pcr/bbb-gadgets/PKGBUILD | 30 ++++++++++++ pcr/bbb-gadgets/dhcpd-usb0.conf | 4 ++ pcr/bbb-gadgets/g-ether-load.sh | 71 +++++++++++++++++++++++++++++ pcr/bbb-gadgets/network-gadget-init.service | 11 +++++ pcr/bbb-gadgets/storage-gadget-init.service | 10 ++++ 6 files changed, 143 insertions(+) create mode 100644 pcr/bbb-gadgets/LICENSE create mode 100644 pcr/bbb-gadgets/PKGBUILD create mode 100644 pcr/bbb-gadgets/dhcpd-usb0.conf create mode 100755 pcr/bbb-gadgets/g-ether-load.sh create mode 100644 pcr/bbb-gadgets/network-gadget-init.service create mode 100644 pcr/bbb-gadgets/storage-gadget-init.service (limited to 'pcr') diff --git a/pcr/bbb-gadgets/LICENSE b/pcr/bbb-gadgets/LICENSE new file mode 100644 index 000000000..fb950dc69 --- /dev/null +++ b/pcr/bbb-gadgets/LICENSE @@ -0,0 +1,17 @@ +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/pcr/bbb-gadgets/PKGBUILD b/pcr/bbb-gadgets/PKGBUILD new file mode 100644 index 000000000..4affed078 --- /dev/null +++ b/pcr/bbb-gadgets/PKGBUILD @@ -0,0 +1,30 @@ +# Contributor (Arch) : Brice Waegeneire < brice dot wge at gmail dot com > +# Maintainer (Parabola) : Aurélien DESBRIÈRES + +pkgname=bbb-gadgets +pkgver=20130905 +pkgrel=3 +pkgdesc="Units to initialize usb gadgets for the BeagleBone Black" +arch=('any') +url="http://www.beagleboard.org/" +license=('MIT') +makedepends=('git') +depends=('bash' 'systemd' 'dhcp' 'devmem') +backup=('etc/dhcpd-usb0.conf') +source=('dhcpd-usb0.conf' + 'g-ether-load.sh' + 'LICENSE' + 'network-gadget-init.service' + 'storage-gadget-init.service') + +package() { + install -d $pkgdir/usr/lib/systemd/system + install -m 0644 $srcdir/*.service $pkgdir/usr/lib/systemd/system + + install -D -m 0644 $srcdir/dhcpd-usb0.conf $pkgdir/etc/dhcpd-usb0.conf + + install -D -m 0755 $srcdir/g-ether-load.sh $pkgdir/usr/bin/g-ether-load.sh + + install -D -m 0644 $srcdir/LICENSE "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE" +} + diff --git a/pcr/bbb-gadgets/dhcpd-usb0.conf b/pcr/bbb-gadgets/dhcpd-usb0.conf new file mode 100644 index 000000000..935477523 --- /dev/null +++ b/pcr/bbb-gadgets/dhcpd-usb0.conf @@ -0,0 +1,4 @@ +subnet 192.168.7.0 netmask 255.255.255.0 { + range 192.168.7.1 192.168.7.1; +} + diff --git a/pcr/bbb-gadgets/g-ether-load.sh b/pcr/bbb-gadgets/g-ether-load.sh new file mode 100755 index 000000000..e4f39079d --- /dev/null +++ b/pcr/bbb-gadgets/g-ether-load.sh @@ -0,0 +1,71 @@ +#!/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} +} + +mac_address="/proc/device-tree/ocp/ethernet@4a100000/slave@4a100300/mac-address" +if [ -f ${mac_address} ] ; then + DEV_ADDR=$(hexdump -v -e '1/1 "%02X" ":"' ${mac_address} | sed 's/.$//') +else + 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}") +fi + +SERIAL_NUMBER=$(hexdump -e '8/1 "%c"' /sys/bus/i2c/devices/0-0050/eeprom -s 14 -n 2)-$(hexdump -e '8/1 "%c"' /sys/bus/i2c/devices/0-0050/eeprom -s 16 -n 12) +ISBLACK=$(hexdump -e '8/1 "%c"' /sys/bus/i2c/devices/0-0050/eeprom -s 8 -n 4) + +BLACK="" + +if [ "${ISBLACK}" = "BBBK" ] ; then + BLACK="Black" +fi + +if [ "${ISBLACK}" = "BNLT" ] ; then + BLACK="Black" +fi + +modprobe g_multi file=/dev/mmcblk0p1 cdrom=0 stall=0 removable=1 nofua=1 iSerialNumber=${SERIAL_NUMBER} iManufacturer=Circuitco iProduct=BeagleBone${BLACK} host_addr=${DEV_ADDR} + +sleep 1 + +/usr/bin/ifconfig usb0 192.168.7.2 netmask 255.255.255.252 +/usr/bin/route add default gw 192.168.7.1 + +/usr/bin/dhcpd -4 -q -cf /etc/dhcpd-usb0.conf usb0 diff --git a/pcr/bbb-gadgets/network-gadget-init.service b/pcr/bbb-gadgets/network-gadget-init.service new file mode 100644 index 000000000..47573a1ec --- /dev/null +++ b/pcr/bbb-gadgets/network-gadget-init.service @@ -0,0 +1,11 @@ +[Unit] +Description=Start USB Ethernet gadget +Conflicts=storage-gadget-init.service + +[Service] +RemainAfterExit=yes +ExecStart=/usr/bin/g-ether-load.sh +ExecStop=/usr/bin/rmmod g_ether + +[Install] +WantedBy=basic.target diff --git a/pcr/bbb-gadgets/storage-gadget-init.service b/pcr/bbb-gadgets/storage-gadget-init.service new file mode 100644 index 000000000..8c2a30c12 --- /dev/null +++ b/pcr/bbb-gadgets/storage-gadget-init.service @@ -0,0 +1,10 @@ +[Unit] +Description=Start usb mass storage gadget +After=dev-mmcblk0p1.device + +[Service] +Type=simple +ExecStart=/usr/bin/g-ether-load.sh + +[Install] +WantedBy=basic.target -- cgit v1.2.3