brcm2708: convert to dt-based board-detection

Use the values populated by the generic board detect function. The
first compatible from the device tree source file will be the board
name in userspace. The model property from the device tree source file
will be the model name.

Change the board name where used in the userspace and drop the target
specific board detect, to use the generic one.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>

6 files changed, 20 insertions, 71 deletions

diff --git a/target/linux/brcm2708/base-files/etc/board.d/02_network b/target/linux/brcm2708/base-files/etc/board.d/02_network
index 29bcf33..a9c947b 100755
--- a/target/linux/brcm2708/base-files/etc/board.d/02_network
+++ b/target/linux/brcm2708/base-files/etc/board.d/02_network
@@ -11,13 +11,15 @@ board_config_update
 board=$(board_name)
 
 case "$board" in
-rpi-2-b |\
-rpi-3-b |\
-rpi-b |\
-rpi-b-plus)
+raspberrypi,model-b |\
+raspberrypi,model-b-plus |\
+raspberrypi,model-b-rev2 |\
+raspberrypi,2-model-b |\
+raspberrypi,3-model-b)
 	ucidef_set_interface_lan "eth0"
 	;;
-rpi-zero-w)
+
+raspberrypi,model-zero-w)
 	ucidef_set_interface_lan "wlan0"
 	;;
 esac
diff --git a/target/linux/brcm2708/base-files/etc/diag.sh b/target/linux/brcm2708/base-files/etc/diag.sh
index 6f5810e..ce0f591 100644
--- a/target/linux/brcm2708/base-files/etc/diag.sh
+++ b/target/linux/brcm2708/base-files/etc/diag.sh
@@ -7,14 +7,13 @@
 
 set_state() {
 	case "$(board_name)" in
-	rpi-2-b |\
-	rpi-b-plus)
+	raspberrypi,2-model-b |\
+	raspberrypi,model-b-plus)
 		status_led="led1"
 		;;
-	rpi-b |\
-	rpi-cm |\
-	rpi-zero |\
-	rpi-zero-w)
+	raspberrypi,model-b |\
+	raspberrypi,model-zero |\
+	raspberrypi,model-zero-w)
 		status_led="led0"
 		;;
 	esac
diff --git a/target/linux/brcm2708/base-files/lib/brcm2708.sh b/target/linux/brcm2708/base-files/lib/brcm2708.sh
deleted file mode 100644
index 76e678f..0000000
--- a/target/linux/brcm2708/base-files/lib/brcm2708.sh
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/bin/sh
-# Copyright (C) 2015-2016 OpenWrt.org
-# Copyright (C) 2017 LEDE project
-
-ifname=""
-
-brcm2708_detect() {
-	local board_name model
-
-	model=$(cat /proc/device-tree/model)
-	case "$model" in
-	"Raspberry Pi 2 Model B Rev"*)
-		board_name="rpi-2-b"
-		;;
-	"Raspberry Pi 3 Model B Rev"*)
-		board_name="rpi-3-b"
-		;;
-	"Raspberry Pi Compute Module Rev"*)
-		board_name="rpi-cm"
-		;;
-	"Raspberry Pi Model B Plus Rev"* |\
-	"Raspberry Pi Model B+ Rev"*)
-		board_name="rpi-b-plus"
-		;;
-	"Raspberry Pi Model B Rev"*)
-		board_name="rpi-b"
-		;;
-	"Raspberry Pi Zero Rev"*)
-		board_name="rpi-zero"
-		;;
-	"Raspberry Pi Zero W Rev"*)
-		board_name="rpi-zero-w"
-		;;
-	*)
-		board_name="unknown"
-		;;
-	esac
-
-	[ -e "/tmp/sysinfo" ] || mkdir -p "/tmp/sysinfo"
-
-	echo "$board_name" > /tmp/sysinfo/board_name
-	echo "$model" > /tmp/sysinfo/model
-}
diff --git a/target/linux/brcm2708/base-files/lib/preinit/01_preinit_do_brcm2708.sh b/target/linux/brcm2708/base-files/lib/preinit/01_preinit_do_brcm2708.sh
deleted file mode 100644
index 2943648..0000000
--- a/target/linux/brcm2708/base-files/lib/preinit/01_preinit_do_brcm2708.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/sh
-# Copyright (C) 2015 OpenWrt.org
-
-do_brcm2708() {
-	. /lib/brcm2708.sh
-
-	brcm2708_detect
-}
-
-boot_hook_add preinit_main do_brcm2708
diff --git a/target/linux/brcm2708/base-files/lib/preinit/05_set_preinit_iface_brcm2708 b/target/linux/brcm2708/base-files/lib/preinit/05_set_preinit_iface_brcm2708
index 95497cc..76eb590 100644
--- a/target/linux/brcm2708/base-files/lib/preinit/05_set_preinit_iface_brcm2708
+++ b/target/linux/brcm2708/base-files/lib/preinit/05_set_preinit_iface_brcm2708
@@ -6,10 +6,11 @@ set_preinit_iface() {
 	. /lib/functions.sh
 
 	case "$(board_name)" in
-	rpi-2-b |\
-	rpi-3-b |\
-	rpi-b |\
-	rpi-b-plus)
+	raspberrypi,2-model-b |\
+	raspberrypi,3-model-b |\
+	raspberrypi,model-b |\
+	raspberrypi,model-b-plus |\
+	raspberrypi,model-b-rev2)
 		ifname=eth0
 		;;
 	esac
diff --git a/target/linux/brcm2708/image/Makefile b/target/linux/brcm2708/image/Makefile
index 41730b6..9ea9a07 100644
--- a/target/linux/brcm2708/image/Makefile
+++ b/target/linux/brcm2708/image/Makefile
@@ -57,7 +57,7 @@ endef
 define Device/rpi
   DEVICE_TITLE := Raspberry Pi B/B+/CM/Zero/ZeroW
   DEVICE_DTS := bcm2708-rpi-b bcm2708-rpi-b-plus bcm2708-rpi-cm bcm2708-rpi-0-w
-  SUPPORTED_DEVICES := rpi-b rpi-b-plus rpi-cm rpi-zero-w
+  SUPPORTED_DEVICES := rpi-b rpi-b-plus rpi-cm rpi-zero rpi-zero-w raspberrypi,model-b raspberrypi,model-b-plus raspberrypi,compute-module-1 raspberrypi,model-b-rev2 raspberrypi,model-zero raspberrypi,model-zero-w
 endef
 ifeq ($(SUBTARGET),bcm2708)
   TARGET_DEVICES += rpi
@@ -66,7 +66,7 @@ endif
 define Device/rpi-2
   DEVICE_TITLE := Raspberry Pi 2B/3B/3CM
   DEVICE_DTS := bcm2709-rpi-2-b bcm2710-rpi-3-b bcm2710-rpi-cm3
-  SUPPORTED_DEVICES := rpi-2-b rpi-3-b rpi-cm
+  SUPPORTED_DEVICES := rpi-2-b rpi-3-b rpi-cm raspberrypi,2-model-b raspberrypi,3-model-b raspberrypi,compute-module-3
 endef
 ifeq ($(SUBTARGET),bcm2709)
   TARGET_DEVICES += rpi-2
@@ -76,7 +76,7 @@ define Device/rpi-3
   KERNEL_IMG := kernel8.img
   DEVICE_TITLE := Raspberry Pi 3B (64 bit)
   DEVICE_DTS := broadcom/bcm2710-rpi-3-b
-  SUPPORTED_DEVICES := rpi-3-b
+  SUPPORTED_DEVICES := rpi-3-b raspberrypi,3-model-b
 endef
 ifeq ($(SUBTARGET),bcm2710)
   TARGET_DEVICES += rpi-3