CONFIG_I2C_BRCMSTB seems not working

- eth0 is WAN, eth1 LAN
- firewall allow incoming SSH

.buildbot/openwrt/build.sh

@@ -23,6 +23,7 @@ cat ${pwd}/feeds.conf >> feeds.conf
 ./scripts/feeds install -a
 
 make defconfig
+echo "CONFIG_I2C_BRCMSTB=y" >> target/linux/${OPENWRT_TARGET}/${OPENWRT_DEVICE}/config-5.10
 echo 'CONFIG_PACKAGE_python3-packages=y' >> .config
 echo 'CONFIG_PACKAGE_python3-packages-list="CherryPy==18.8.0"' >> .config
 
@@ -94,19 +95,13 @@ PACKAGES="kmod-i2c-bcm2835 kmod-nf-nathelper-extra kmod-rtc-ds1307 \
 mkdir -p files/boot/overlays
 cp ${pwd}/overlays/ed-mcp2515-spi1-can0.dtbo overlays/dualeth.txt files/boot/overlays/
 mkdir -p files/root/.ssh
+chmod 0700 files/root files/root/.ssh
 cp ${pwd}/authorized_keys files/root/.ssh/
+chmod 0400 files/root/.ssh/authorized_keys
 mkdir -p files/etc/uci-defaults
-# Initial setup, common part
-cat << "EOF" > files/etc/uci-defaults/99-custom
-echo "PasswordAuthentication no" >> /etc/ssh/sshd_config
-/sbin/service sshd restart
-echo "dtparam=i2c1=on" >> /boot/config.txt
-echo "dtparam=spi=on" >> /boot/config.txt
-echo "dtparam=i2s=on" >> /boot/config.txt
-EOF
+cp ${pwd}/defaults/* files/etc/uci-defaults
 
-cp files/etc/uci-defaults/99-custom uci_defaults
-cat << "EOF" >> files/etc/uci-defaults/99-custom
+cat << "EOF" >> files/etc/uci-defaults/48-overlays
 echo "dtoverlay=ed-mcp2515-spi1-can0" >> /boot/config.txt
 EOF
 
@@ -117,8 +112,8 @@ mv ${IMAGE_PATH}-squashfs-factory.img.gz ${IMAGE_PATH}-squashfs-factory-dualeth.
 mv ${IMAGE_PATH}-squashfs-sysupgrade.img.gz ${IMAGE_PATH}-squashfs-sysupgrade-dualeth.img.gz
 
 cp ${pwd}/overlays/ed-sdhost.dtbo overlays/sensing.txt files/boot/overlays/
-cp uci_defaults files/etc/uci-defaults/99-custom
-cat << "EOF" >> files/etc/uci-defaults/99-custom
+cp ${pwd}/defaults/48-overlays files/etc/uci-defaults/
+cat << "EOF" >> files/etc/uci-defaults/48-overlays
 echo "dtoverlay=ed-sdhost" >> /boot/config.txt
 EOF
 

defaults/48-overlays

@@ -0,0 +1,3 @@
+echo "dtparam=i2c1=on" >> /boot/config.txt
+echo "dtparam=spi=on" >> /boot/config.txt
+echo "dtparam=i2s=on" >> /boot/config.txt

defaults/49-network

@@ -0,0 +1,21 @@
+# switch LAN to eth1
+/sbin/uci set network.@device[0].ports='eth1'
+
+# set WAN to eth0
+/sbin/uci set network.wan=interface
+/sbin/uci set network.wan.device=eth0
+/sbin/uci set network.wan.proto=dhcp
+
+# firewall allow SSH
+/sbin/uci add firewall rule
+/sbin/uci set firewall.@rule[-1].name='Allow-SSH'
+/sbin/uci set firewall.@rule[-1].src='wan'
+/sbin/uci set firewall.@rule[-1].dest_port='22'
+/sbin/uci set firewall.@rule[-1].proto='tcp'
+/sbin/uci set firewall.@rule[-1].target='ACCEPT'
+
+/sbin/uci commit
+
+/sbin/service network restart
+/sbin/service firewall restart
+/sbin/service dnsmasq restart

defaults/50-sshd

@@ -0,0 +1,2 @@
+echo "PasswordAuthentication no" >> /etc/ssh/sshd_config
+/sbin/service sshd restart