ready for first test

configs/nonlinear_usb_os_restore_defconfig

@@ -0,0 +1,115 @@
+BR2_arm=y
+BR2_cortex_a8=y
+BR2_PRIMARY_SITE="http://h2949050.stratoserver.net/buildroot/"
+BR2_CCACHE=y
+BR2_OPTIMIZE_3=y
+BR2_KERNEL_HEADERS_VERSION=y
+BR2_DEFAULT_KERNEL_VERSION="4.0"
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_0=y
+BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
+BR2_GLIBC_VERSION_2_23=y
+BR2_GCC_VERSION_5_X=y
+BR2_EXTRA_GCC_CONFIG_OPTIONS="--with-fpu=vfpv3 --with-float=hard"
+BR2_TOOLCHAIN_BUILDROOT_CXX=y
+BR2_GENERATE_LOCALE="en_US"
+BR2_TARGET_GENERIC_HOSTNAME="nonlinux"
+BR2_TARGET_GENERIC_ISSUE="Nonlinux by Nonlinear-Labs"
+BR2_INIT_SYSTEMD=y
+BR2_SYSTEM_BIN_SH_BASH=y
+BR2_ROOTFS_OVERLAY="nonlinear/fs-overlay-usb-os-restore"
+BR2_ROOTFS_POST_BUILD_SCRIPT="nonlinear/scripts/run.sh"
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_GIT=y
+BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/nonlinear-labs-dev/linux.git"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="e02b6242a72c1cc81d4aec8153897efdab2e6ec8"
+BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
+BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/nonlinear-labs-c15/.config"
+BR2_LINUX_KERNEL_UIMAGE=y
+BR2_LINUX_KERNEL_UIMAGE_LOADADDR="0x80008000"
+BR2_PACKAGE_BUSYBOX_SELINUX=y
+BR2_PACKAGE_ALSA_UTILS=y
+BR2_PACKAGE_ALSA_UTILS_ALSACONF=y
+BR2_PACKAGE_ALSA_UTILS_ACONNECT=y
+BR2_PACKAGE_ALSA_UTILS_ALSALOOP=y
+BR2_PACKAGE_ALSA_UTILS_AMIDI=y
+BR2_PACKAGE_ALSA_UTILS_AMIXER=y
+BR2_PACKAGE_ALSA_UTILS_APLAYMIDI=y
+BR2_PACKAGE_ALSA_UTILS_ARECORDMIDI=y
+BR2_PACKAGE_ALSA_UTILS_ASEQDUMP=y
+BR2_PACKAGE_ALSA_UTILS_ASEQNET=y
+BR2_PACKAGE_BZIP2=y
+BR2_PACKAGE_E2FSPROGS=y
+# BR2_PACKAGE_E2FSPROGS_BADBLOCKS is not set
+# BR2_PACKAGE_E2FSPROGS_CHATTR is not set
+# BR2_PACKAGE_E2FSPROGS_DUMPE2FS is not set
+# BR2_PACKAGE_E2FSPROGS_E2FREEFRAG is not set
+# BR2_PACKAGE_E2FSPROGS_E2FSCK is not set
+# BR2_PACKAGE_E2FSPROGS_E2LABEL is not set
+# BR2_PACKAGE_E2FSPROGS_E2UNDO is not set
+# BR2_PACKAGE_E2FSPROGS_FILEFRAG is not set
+# BR2_PACKAGE_E2FSPROGS_FSCK is not set
+# BR2_PACKAGE_E2FSPROGS_LOGSAVE is not set
+# BR2_PACKAGE_E2FSPROGS_LSATTR is not set
+# BR2_PACKAGE_E2FSPROGS_MKLOSTFOUND is not set
+# BR2_PACKAGE_E2FSPROGS_TUNE2FS is not set
+# BR2_PACKAGE_E2FSPROGS_UUIDGEN is not set
+BR2_PACKAGE_LINUX_FIRMWARE=y
+BR2_PACKAGE_LINUX_FIRMWARE_RALINK_RT61=y
+BR2_PACKAGE_LINUX_FIRMWARE_RALINK_RT73=y
+BR2_PACKAGE_LINUX_FIRMWARE_RALINK_RT2XX=y
+BR2_PACKAGE_LINUX_FIRMWARE_RTL_81XX=y
+BR2_PACKAGE_LINUX_FIRMWARE_RTL_87XX=y
+BR2_PACKAGE_AVRDUDE=y
+BR2_PACKAGE_FREETYPE=y
+BR2_PACKAGE_DTC=y
+BR2_PACKAGE_DTC_PROGRAMS=y
+BR2_PACKAGE_TSLIB=y
+BR2_PACKAGE_LIBSOUP=y
+BR2_PACKAGE_LIBSOUP_SSL=y
+BR2_PACKAGE_BOOST=y
+BR2_PACKAGE_GLIBMM=y
+BR2_PACKAGE_DHCP=y
+BR2_PACKAGE_DHCP_SERVER=y
+BR2_PACKAGE_HOSTAPD=y
+BR2_PACKAGE_HOSTAPD_EAP=y
+BR2_PACKAGE_HOSTAPD_WPS=y
+BR2_PACKAGE_IW=y
+BR2_PACKAGE_OPENSSH=y
+BR2_PACKAGE_RSYNC=y
+BR2_PACKAGE_SOCAT=y
+BR2_PACKAGE_SSHPASS=y
+BR2_PACKAGE_THTTPD=y
+BR2_PACKAGE_WIRELESS_TOOLS=y
+BR2_PACKAGE_WIRELESS_TOOLS_LIB=y
+BR2_PACKAGE_WPA_SUPPLICANT=y
+BR2_PACKAGE_WPA_SUPPLICANT_AP_SUPPORT=y
+BR2_PACKAGE_WPA_SUPPLICANT_EAP=y
+BR2_PACKAGE_WPA_SUPPLICANT_HOTSPOT=y
+BR2_PACKAGE_WPA_SUPPLICANT_WPS=y
+BR2_PACKAGE_WPA_SUPPLICANT_CLI=y
+BR2_PACKAGE_WPA_SUPPLICANT_WPA_CLIENT_SO=y
+BR2_PACKAGE_WPA_SUPPLICANT_PASSPHRASE=y
+BR2_PACKAGE_UTIL_LINUX_LOGIN_UTILS=y
+BR2_PACKAGE_UTIL_LINUX_SFDISK=y
+BR2_PACKAGE_C15=y
+BR2_PACKAGE_ESPI_DRIVER=y
+BR2_PACKAGE_PLAYCONTROLLER_DRIVER=y
+BR2_PACKAGE_NONLINEAR_USB_DTS=y
+BR2_PACKAGE_NONLINEAR_USB_DTS_REPOSITORY="https://github.com/nonlinear-labs-dev/am335x-dts.git"
+BR2_PACKAGE_MXLI=y
+BR2_PACKAGE_NLIMAGEMAKER=y
+BR2_TARGET_ROOTFS_TAR_GZIP=y
+BR2_TARGET_ROOTFS_INITRAMFS=y
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_REPO_URL="https://github.com/nonlinear-labs-dev/u-boot.git"
+BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="nonlinear_v2021.47"
+BR2_TARGET_UBOOT_BOARD_DEFCONFIG="nonlinear"
+BR2_TARGET_UBOOT_FORMAT_IMG=y
+BR2_TARGET_UBOOT_SPL=y
+BR2_TARGET_UBOOT_SPL_NAME="MLO"
+BR2_PACKAGE_HOST_DTC=y
+BR2_PACKAGE_HOST_MKE2IMG=y
+BR2_PACKAGE_HOST_UBOOT_TOOLS=y
+BR2_PACKAGE_HOST_UTIL_LINUX=y

create_usb_stick.sh

@@ -1,5 +1,13 @@
 #!/bin/bash
 
+if [ $# -eq 0 ]; then
+    printf "Assuming nonlinear-labs-2D.dtb for device tree. \n"
+    DTB_FILE="nonlinear-labs-2D.dtb"
+else
+    printf "Setting device tree to ${1} \n"
+    DTB_FILE="${1}"
+fi
+
 # THIS MUST POINT TO BUILT BUILDROOT
 SOURCES=$(readlink -f ../nonlinux)
 BASEDIR=$(dirname "${0}")
@@ -12,6 +20,6 @@ echo ${NLIMAGEMAKER}
 echo ${SOURCES}
 
 gzip -c ${SOURCES}/output/images/rootfs.tar > ${SOURCES}/output/images/rootfs.tar.gz 
-${NLIMAGEMAKER} -k ${BASEDIR}/output/images/uImage -r ${SOURCES}/output/images/rootfs.tar.gz -d ${BASEDIR}/output/images/am335x-boneblack.dtb -o /tmp/nonlinear.img
+${NLIMAGEMAKER} -k ${BASEDIR}/output/images/uImage -r ${SOURCES}/output/images/rootfs.tar.gz -d ${BASEDIR}/output/images/${DTB_FILE} -o /tmp/nonlinear.img
 
 echo "Image created: /tmp/nonlinear.img"

nonlinear/fs-overlay-usb-os-restore/etc/dhcpd-usbnet.conf

@@ -0,0 +1,11 @@
+default-lease-time 600;
+max-lease-time 7200;
+option domain-name "nonlinear-labs.de";
+option broadcast-address 192.168.7.3;
+option subnet-mask 255.255.255.252;
+
+subnet 192.168.7.0 netmask 255.255.255.252
+  {
+   range 192.168.7.1 192.168.7.1;
+  }
+

nonlinear/fs-overlay-usb-os-restore/etc/dhcpd-wlan.conf

@@ -0,0 +1,11 @@
+default-lease-time 600;
+max-lease-time 7200;
+option domain-name "nonlinear-labs.de";
+option broadcast-address 192.168.8.31;
+option subnet-mask 255.255.255.224;
+
+subnet 192.168.8.0 netmask 255.255.255.224
+  {
+   range 192.168.8.3 192.168.8.30;
+  }
+

nonlinear/fs-overlay-usb-os-restore/etc/fstab

@@ -0,0 +1,9 @@
+# <file system>	<mount pt>	<type>	<options>	<dump>	<pass>
+/dev/root	/		ext2	rw,noauto	0	1
+proc		/proc		proc	defaults	0	0
+devpts		/dev/pts	devpts	defaults,gid=5,mode=620	0	0
+tmpfs		/dev/shm	tmpfs	mode=0777	0	0
+tmpfs		/tmp		tmpfs	mode=1777	0	0
+tmpfs		/run		tmpfs	mode=0755,nosuid,nodev	0	0
+sysfs		/sys		sysfs	defaults	0	0
+/dev/sda1	/mnt/usb-stick 	auto   rw,auto,nofail,user,umask=0000 0 0

nonlinear/fs-overlay-usb-os-restore/etc/hostapd.conf

@@ -0,0 +1,10 @@
+ssid=NonLinearInstrument
+interface=wlan0
+channel=7
+hw_mode=g
+wpa_passphrase=88888888
+wpa=2
+rsn_preauth=1
+rsn_preauth_interfaces=wlan0
+wpa_key_mgmt=WPA-PSK
+rsn_pairwise=CCMP

nonlinear/fs-overlay-usb-os-restore/etc/modules-load.d/espi_driver.conf

@@ -0,0 +1,2 @@
+# Load NonlinearLabs espi_driver.ko for emphase devices at boot
+espi_driver

nonlinear/fs-overlay-usb-os-restore/etc/modules-load.d/lpc_bb_driver.conf

@@ -0,0 +1,2 @@
+# Load NonlinearLabs lpc_bb_driver.ko for emphase devices at boot
+lpc_bb_driver

nonlinear/fs-overlay-usb-os-restore/etc/network/interfaces

@@ -0,0 +1,8 @@
+auto lo
+iface lo inet loopback
+
+auto eth0
+iface eth0 inet static
+    address 192.168.10.11
+    netmask 255.255.255.0
+

nonlinear/fs-overlay-usb-os-restore/etc/ssh/sshd_config

@@ -0,0 +1,124 @@
+#	$OpenBSD: sshd_config,v 1.80 2008/07/02 02:24:18 djm Exp $
+
+# This is the sshd server system-wide configuration file.  See
+# sshd_config(5) for more information.
+
+# This sshd was compiled with PATH=/usr/bin:/bin:/usr/sbin:/sbin
+
+# The strategy used for options in the default sshd_config shipped with
+# OpenSSH is to specify options with their default value where
+# possible, but leave them commented.  Uncommented options change a
+# default value.
+
+#Port 22
+#AddressFamily any
+#ListenAddress 0.0.0.0
+#ListenAddress ::
+
+# Disable legacy (protocol version 1) support in the server for new
+# installations. In future the default will change to require explicit
+# activation of protocol 1
+Protocol 2
+
+# HostKey for protocol version 1
+#HostKey /etc/ssh_host_key
+# HostKeys for protocol version 2
+#HostKey /etc/ssh_host_rsa_key
+#HostKey /etc/ssh_host_dsa_key
+
+# Lifetime and size of ephemeral version 1 server key
+#KeyRegenerationInterval 1h
+#ServerKeyBits 1024
+
+# Logging
+# obsoletes QuietMode and FascistLogging
+#SyslogFacility AUTH
+#LogLevel INFO
+
+# Authentication:
+
+#LoginGraceTime 2m
+PermitRootLogin yes
+#StrictModes yes
+#MaxAuthTries 6
+#MaxSessions 10
+
+#RSAAuthentication yes
+#PubkeyAuthentication yes
+AuthorizedKeysFile	.ssh/authorized_keys
+
+# For this to work you will also need host keys in /etc/ssh_known_hosts
+#RhostsRSAAuthentication no
+# similar for protocol version 2
+#HostbasedAuthentication no
+# Change to yes if you don't trust ~/.ssh/known_hosts for
+# RhostsRSAAuthentication and HostbasedAuthentication
+#IgnoreUserKnownHosts no
+# Don't read the user's ~/.rhosts and ~/.shosts files
+#IgnoreRhosts yes
+
+# To disable tunneled clear text passwords, change to no here!
+#PasswordAuthentication yes
+PermitEmptyPasswords yes
+
+# Change to no to disable s/key passwords
+#ChallengeResponseAuthentication yes
+
+# Kerberos options
+#KerberosAuthentication no
+#KerberosOrLocalPasswd yes
+#KerberosTicketCleanup yes
+#KerberosGetAFSToken no
+
+# GSSAPI options
+#GSSAPIAuthentication no
+#GSSAPICleanupCredentials yes
+
+# Set this to 'yes' to enable PAM authentication, account processing, 
+# and session processing. If this is enabled, PAM authentication will 
+# be allowed through the ChallengeResponseAuthentication and
+# PasswordAuthentication.  Depending on your PAM configuration,
+# PAM authentication via ChallengeResponseAuthentication may bypass
+# the setting of "PermitRootLogin without-password".
+# If you just want the PAM account and session checks to run without
+# PAM authentication, then enable this but set PasswordAuthentication
+# and ChallengeResponseAuthentication to 'no'.
+#UsePAM no
+
+#AllowAgentForwarding yes
+#AllowTcpForwarding yes
+#GatewayPorts no
+X11Forwarding no
+#X11DisplayOffset 10
+#X11UseLocalhost yes
+#PrintMotd yes
+PrintMotd no
+#PrintLastLog yes
+#TCPKeepAlive yes
+#UseLogin no
+#UsePrivilegeSeparation yes
+#PermitUserEnvironment no
+#Compression delayed
+#ClientAliveInterval 0
+#ClientAliveCountMax 3
+UseDNS no
+#PidFile /var/run/sshd.pid
+#MaxStartups 10
+#PermitTunnel no
+#ChrootDirectory none
+
+# no default banner path
+#Banner none
+
+ClientAliveInterval 15
+ClientAliveCountMax 4
+AcceptEnv LANG LC_*
+
+# override default of no subsystems
+Subsystem	sftp	/usr/libexec/sftp-server
+
+# Example of overriding settings on a per-user basis
+#Match User anoncvs
+#	X11Forwarding no
+#	AllowTcpForwarding no
+#	ForceCommand cvs server

nonlinear/fs-overlay-usb-os-restore/etc/systemd/journald.conf

@@ -0,0 +1,35 @@
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU Lesser General Public License as published by
+#  the Free Software Foundation; either version 2.1 of the License, or
+#  (at your option) any later version.
+#
+# See journald.conf(5) for details
+
+[Journal]
+Storage=persistent
+#Compress=yes
+#Seal=yes
+#SplitMode=uid
+#SyncIntervalSec=5m
+#RateLimitInterval=30s
+#RateLimitBurst=1000
+#SystemMaxUse=
+#SystemKeepFree=
+#SystemMaxFileSize=
+#RuntimeMaxUse=
+#RuntimeKeepFree=
+#RuntimeMaxFileSize=
+#MaxRetentionSec=
+#MaxFileSec=1month
+#ForwardToSyslog=no
+#ForwardToKMsg=no
+#ForwardToConsole=no
+#ForwardToWall=yes
+#TTYPath=/dev/console
+#MaxLevelStore=debug
+#MaxLevelSyslog=debug
+#MaxLevelKMsg=notice
+#MaxLevelConsole=info
+#MaxLevelWall=emerg

nonlinear/fs-overlay-usb-os-restore/etc/systemd/system/accesspoint.service

@@ -0,0 +1,9 @@
+[Unit]
+Description=AccessPoint daemon
+After=syslog.target network.target
+
+[Service]
+ExecStart=/usr/sbin/hostapd /etc/hostapd.conf
+
+[Install]
+WantedBy=multi-user.target

nonlinear/fs-overlay-usb-os-restore/etc/systemd/system/dhcpd-usbnet.service

@@ -0,0 +1,10 @@
+[Unit]
+Description=DHCP Server for usbnet
+After=syslog.target network.target
+
+[Service]
+ExecStartPre=/bin/touch /tmp/dhcpd-usbnet.leases
+ExecStart=/usr/sbin/dhcpd -d -q -cf /etc/dhcpd-usbnet.conf -lf /tmp/dhcpd-usbnet.leases -pf /tmp/usbnet.pid usb0
+
+[Install]
+WantedBy=multi-user.target

nonlinear/fs-overlay-usb-os-restore/etc/systemd/system/dhcpd-wlan.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=DHCP Server for wlan
+After=syslog.target network.target
+
+[Service]
+ExecStartPre=/bin/touch /tmp/dhcpd-wlan.leases
+ExecStart=/usr/sbin/dhcpd -d -q -cf /etc/dhcpd-wlan.conf -lf /tmp/dhcpd-wlan.leases -pf /tmp/wlan.pid wlan0
+Restart=on-failure
+RestartSec=3
+
+[Install]
+WantedBy=multi-user.target

nonlinear/fs-overlay-usb-os-restore/etc/systemd/system/multi-user.target.wants/redirect-to-epc.service

@@ -0,0 +1 @@
+nonlinear/fs-overlay/etc/systemd/system/redirect-to-epc.service

nonlinear/fs-overlay-usb-os-restore/etc/systemd/system/multi-user.target.wants/restore-c15-os.service

@@ -0,0 +1 @@
+../restore-c15-os.service