ramips: split base-files into subtargets

While most of the target's contents are split into subtargets, the
base-files are maintained for the target as a whole.

However, OpenWrt already implements a mechanism that will use (and
even prefer) files in the subtargets' directories. This can be
exploited to make several scripts subtarget-specific and thus save
some space.

In certain cases, keeping files in parent (=target) base-files was
more convenient, and thus no splitting was performed for those.

Note that this will increase overall code lines, but reduce code
per subtarget.

base-files ipk size reduction:
master (mt7621)   60958 B
split (mt7620)    46358 B (- 14.3 kiB)
split (mt7621)    48759 B (- 11.9 kiB)
split (mt76x8)    44948 B (- 15.6 kiB)
split (rt288x)    43508 B (- 17.0 kiB)
split (rt305x)    45616 B (- 15.0 kiB)
split (rt3883)    44176 B (- 16.4 kiB)

Run-tested on:
GL.iNet GL-MT300N-V2 (mt76x8)
D-Link DWR-116 (mt7620)

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

2 files changed, 135 insertions, 0 deletions

diff --git a/target/linux/ramips/rt3883/base-files/etc/board.d/01_leds b/target/linux/ramips/rt3883/base-files/etc/board.d/01_leds
new file mode 100755
index 0000000000..8502c8f417
--- /dev/null
+++ b/target/linux/ramips/rt3883/base-files/etc/board.d/01_leds
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+. /lib/functions/leds.sh
+. /lib/functions/uci-defaults.sh
+
+set_wifi_led() {
+	ucidef_set_led_netdev "wifi_led" "wifi" "${1}" "${2:-wlan0}"
+}
+
+
+board=$(board_name)
+boardname="${board##*,}"
+
+board_config_update
+
+led_wlan="$(get_dt_led wlan)"
+[ -n "$led_wlan" ] && ucidef_set_led_wlan "wifi_led" "wifi" "$led_wlan" "phy0tpt"
+
+case $board in
+belkin,f9k1109v1)
+	set_usb_led "$boardname:green:usb1"
+	ucidef_set_led_netdev "lan" "lan" "$boardname:blue:wps" "eth0"
+	;;
+edimax,br-6475nd)
+	set_wifi_led "$boardname:amber:wlan"
+	;;
+omnima,hpm)
+	ucidef_set_led_netdev "eth" "ETH" "$boardname:green:eth" "eth0"
+	set_wifi_led "$boardname:green:wifi"
+	;;
+esac
+
+board_config_flush
+
+exit 0
diff --git a/target/linux/ramips/rt3883/base-files/etc/board.d/02_network b/target/linux/ramips/rt3883/base-files/etc/board.d/02_network
new file mode 100755
index 0000000000..519d46aae6
--- /dev/null
+++ b/target/linux/ramips/rt3883/base-files/etc/board.d/02_network
@@ -0,0 +1,100 @@
+#!/bin/sh
+
+. /lib/functions.sh
+. /lib/functions/uci-defaults.sh
+. /lib/functions/system.sh
+
+ramips_setup_interfaces()
+{
+	local board="$1"
+
+	case $board in
+	asus,rt-n56u)
+		ucidef_add_switch "switch0" \
+			"0:lan" "1:lan" "2:lan" "3:lan" "4:wan" "8@eth0"
+		;;
+	belkin,f9k1109v1)
+		ucidef_add_switch "switch0" \
+			"0:lan" "1:lan" "2:lan" "3:lan" "4:wan" "5@eth0"
+		;;
+	dlink,dir-645)
+		ucidef_add_switch "switch0" \
+			"1:lan" "2:lan" "3:lan" "4:lan" "0:wan" "6@eth0"
+		;;
+	edimax,br-6475nd)
+		ucidef_add_switch "switch0" \
+			"1:lan" "2:lan" "3:lan" "4:lan" "0:wan" "9@eth0"
+		;;
+	loewe,wmdr-143n|\
+	omnima,hpm)
+		ucidef_set_interface_lan "eth0"
+		;;
+	samsung,cy-swr1100)
+		ucidef_add_switch "switch0" \
+			"0:lan" "1:lan" "2:lan" "3:lan" "4:wan" "9@eth0"
+		;;
+	sitecom,wlr-6000|\
+	trendnet,tew-691gr|\
+	trendnet,tew-692gr)
+		ucidef_add_switch "switch0" \
+			"1:lan" "2:lan" "3:lan" "4:lan" "5:wan" "0@eth0"
+		;;
+	*)
+		ucidef_set_interfaces_lan_wan "eth0.1" "eth0.2"
+		;;
+	esac
+}
+
+ramips_setup_macs()
+{
+	local board="$1"
+	local lan_mac=""
+	local wan_mac=""
+	local label_mac=""
+
+	case $board in
+	asus,rt-n56u)
+		lan_mac=$(macaddr_setbit_la "$(cat /sys/class/net/eth0/address)")
+		wan_mac=$(mtd_get_mac_binary factory 0x8004)
+		;;
+	belkin,f9k1109v1)
+		wan_mac=$(mtd_get_mac_ascii uboot-env HW_WAN_MAC)
+		lan_mac=$(mtd_get_mac_ascii uboot-env HW_LAN_MAC)
+		label_mac=$wan_mac
+		;;
+	dlink,dir-645)
+		lan_mac=$(mtd_get_mac_ascii nvram lanmac)
+		wan_mac=$(mtd_get_mac_ascii nvram wanmac)
+		;;
+	edimax,br-6475nd)
+		wan_mac=$(mtd_get_mac_binary devdata 0x7)
+		;;
+	samsung,cy-swr1100)
+		lan_mac=$(mtd_get_mac_ascii factory lanmac)
+		;;
+	sitecom,wlr-6000)
+		wan_mac=$(macaddr_add "$(mtd_get_mac_binary factory 0x8004)" 2)
+		;;
+	trendnet,tew-691gr)
+		wan_mac=$(macaddr_add "$(mtd_get_mac_binary factory 0x4)" 3)
+		;;
+	trendnet,tew-692gr)
+		wan_mac=$(macaddr_add "$(mtd_get_mac_binary factory 0x4)" 1)
+		;;
+	*)
+		wan_mac=$(macaddr_add "$(cat /sys/class/net/eth0/address)" 1)
+		;;
+	esac
+
+	[ -n "$lan_mac" ] && ucidef_set_interface_macaddr "lan" $lan_mac
+	[ -n "$wan_mac" ] && ucidef_set_interface_macaddr "wan" $wan_mac
+	[ -n "$label_mac" ] && ucidef_set_label_macaddr $label_mac
+}
+
+board_config_update
+board=$(board_name)
+ramips_setup_interfaces $board
+ramips_setup_macs $board
+board_config_flush
+
+exit 0