Add nextthing boards

add chip, chippro and pocketchip

board/nextthing/chip/overlay/etc/init.d/S10modules

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+MODPROBE=/sbin/modprobe
+
+echo -n "Probing modules: "
+if [ ! -x "${MODPROBE}" -o ! -f "/etc/modules" ]; then
+  echo "missing"
+  exit 1
+else
+  echo
+fi
+
+grep '^[^#]' "/etc/modules" | \
+while read module args; do
+  [ "$module" ] || continue
+  if ${MODPROBE} $module $args; then
+    echo "  $module loaded"
+  else
+    echo "  $module failed"
+  fi
+done   

board/nextthing/chip/overlay/etc/init.d/S20alsa

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+alsactl restore

board/nextthing/chip/overlay/etc/inittab

@@ -0,0 +1,37 @@
+# /etc/inittab
+#
+# Copyright (C) 2001 Erik Andersen <andersen@codepoet.org>
+#
+# Note: BusyBox init doesn't support runlevels.  The runlevels field is
+# completely ignored by BusyBox init. If you want runlevels, use
+# sysvinit.
+#
+# Format for each entry: <id>:<runlevels>:<action>:<process>
+#
+# id        == tty to run on, or empty for /dev/console
+# runlevels == ignored
+# action    == one of sysinit, respawn, askfirst, wait, and once
+# process   == program to run
+
+# Startup the system
+null::sysinit:/bin/mount -t proc proc /proc
+null::sysinit:/bin/mount -o remount,rw /
+null::sysinit:/bin/mkdir -p /dev/pts
+null::sysinit:/bin/mkdir -p /dev/shm
+null::sysinit:/bin/mount -a
+null::sysinit:/bin/hostname -F /etc/hostname
+# now run any rc scripts
+::sysinit:/etc/init.d/rcS
+
+# Put a getty on the serial port
+ttyS0::respawn:/sbin/getty -L ttyS0 115200 vt100 # GENERIC_SERIAL
+ttyGS0::respawn:/sbin/getty -L ttyGS0 115200 vt100 # gadget serial
+tty0::respawn:/sbin/getty -L tty0 115200 vt100 # framebuffer console
+
+# Stuff to do for the 3-finger salute
+::ctrlaltdel:/sbin/reboot
+
+# Stuff to do before rebooting
+::shutdown:/etc/init.d/rcK
+::shutdown:/sbin/swapoff -a
+::shutdown:/bin/umount -a -r

board/nextthing/chip/overlay/etc/modules

@@ -0,0 +1,2 @@
+g_serial
+sun4i_codec

board/nextthing/chip/overlay/etc/securetty

@@ -0,0 +1,58 @@
+tty0
+tty1
+tty2
+tty3
+tty4
+tty5
+tty6
+tty7
+tty8
+ttyS0
+ttyS1
+ttyS2
+ttyS3
+ttyAMA0
+ttyAMA1
+ttyAMA2
+ttyAMA3
+ttySAC0
+ttySAC1
+ttySAC2
+ttySAC3
+ttyUL0
+ttyUL1
+ttyUL2
+ttyUL3
+ttyPS0
+ttyPS1
+ttyPSC0
+ttyPSC1
+ttyPSC2
+ttyPSC3
+ttyCPM0
+ttyCPM1
+ttyCPM2
+ttyCPM3
+ttymxc0
+ttymxc1
+ttymxc2
+ttyO0
+ttyO1
+ttyO2
+ttyO3
+ttyAM0
+ttyAM1
+ttyAM2
+ttySC0
+ttySC1
+ttySC2
+ttySC3
+ttySC4
+ttySC5
+ttySC6
+ttySC7
+ttyGS0
+hvc0
+hvc1
+hvc2
+hvc3

board/nextthing/chip/overlay/etc/sudoers.d/allow-sudo-group

@@ -0,0 +1 @@
+%sudo ALL=(ALL) ALL

board/nextthing/chip/overlay/var/lib/alsa/asound.state

@@ -0,0 +1,76 @@
+state.sun4icodec {
+        control.1 {
+                iface MIXER
+                name 'Power Amplifier Volume'
+                value 56
+                comment {
+                        access 'read write'
+                        type INTEGER
+                        count 1
+                        range '0 - 63'
+                        dbmin -9999999
+                        dbmax 0
+                        dbvalue.0 -700
+                }
+        }
+        control.2 {
+                iface MIXER
+                name 'Left Mixer Left DAC Playback Switch'
+                value false
+                comment {
+                        access 'read write'
+                        type BOOLEAN
+                        count 1
+                }
+        }
+        control.3 {
+                iface MIXER
+                name 'Right Mixer Right DAC Playback Switch'
+                value false
+                comment {
+                        access 'read write'
+                        type BOOLEAN
+                        count 1
+                }
+        }
+        control.4 {
+                iface MIXER
+                name 'Right Mixer Left DAC Playback Switch'
+                value false
+                comment {
+                        access 'read write'
+                        type BOOLEAN
+                        count 1
+                }
+        }
+        control.5 {
+                iface MIXER
+                name 'Power Amplifier DAC Playback Switch'
+                value true
+                comment {
+                        access 'read write'
+                        type BOOLEAN
+                        count 1
+                }
+        }
+        control.6 {
+                iface MIXER
+                name 'Power Amplifier Mixer Playback Switch'
+                value false
+                comment {
+                        access 'read write'
+                        type BOOLEAN
+                        count 1
+                }
+        }
+        control.7 {
+                iface MIXER
+                name 'Power Amplifier Mute Switch'
+                value true
+                comment {
+                        access 'read write'
+                        type BOOLEAN
+                        count 1
+                }
+        }
+}