[PATCH] archs38: use generic 02_sysinfo

[Adrian Schmutzler]

Currently archs38 sets a board name from compatible for no apparent
reason. Just use the compatible directly instead.

This theoretically removes a board name "generic" when no compatible
was present, however, there is no case where this "generic" board
name was actually used.

This also fixes an issue where snps,axs103 would not have been
properly detected anyway, as its case was not set up syntactically
correct.

Fixes: 73015c4cb378 ("linux: add support of Synopsys ARCHS38-based boards")

Signed-off-by: Adrian Schmutzler <freifunk at adrianschmutzler.de>
---
 .../archs38/base-files/etc/board.d/02_network |  3 +-
 target/linux/archs38/base-files/lib/arc.sh    | 43 -------------------
 .../base-files/lib/preinit/01_preinit_arc.sh  |  7 ---
 3 files changed, 2 insertions(+), 51 deletions(-)
 delete mode 100644 target/linux/archs38/base-files/lib/arc.sh
 delete mode 100644 target/linux/archs38/base-files/lib/preinit/01_preinit_arc.sh

diff --git a/target/linux/archs38/base-files/etc/board.d/02_network b/target/linux/archs38/base-files/etc/board.d/02_network
index 60a2602316..dcf33788c5 100755
--- a/target/linux/archs38/base-files/etc/board.d/02_network
+++ b/target/linux/archs38/base-files/etc/board.d/02_network
@@ -8,7 +8,8 @@
 board_config_update
 
 case "$(board_name)" in
-"arc-sdp"*|"arc-hsdk"*)
+snps,axs103|\
+snps,hsdk)
 	ucidef_set_interface_lan "eth0" "dhcp"
 	;;
 esac
diff --git a/target/linux/archs38/base-files/lib/arc.sh b/target/linux/archs38/base-files/lib/arc.sh
deleted file mode 100644
index 50aaaa2d27..0000000000
--- a/target/linux/archs38/base-files/lib/arc.sh
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/bin/sh
-#
-# Copyright (C) 2016 OpenWrt.org
-#
-
-# defaults
-ARC_BOARD_NAME="generic"
-ARC_BOARD_MODEL="Generic ARC board"
-
-arc_board_detect() {
-	local board
-	local model
-	local compatible
-
-	[ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
-
-	model="$( cat /proc/device-tree/model )"
-	compatible="$( cat /proc/device-tree/compatible )"
-
-	case "$compatible" in
-	"snps,axs103""snps,arc-sdp")
-		board="arc-sdp";
-		;;
-        "snps,hsdk")
-                board="arc-hsdk";
-                ;;
-	"snps,nsim_hs")
-		board="arc-nsim";
-		;;
-	esac
-
-	if [ "$board" != "" ]; then
-		ARC_BOARD_NAME="$board"
-	fi
-
-	if [ "$model" != "" ]; then
-		ARC_BOARD_MODEL="$model"
-	fi
-
-	echo "$ARC_BOARD_NAME" > /tmp/sysinfo/board_name
-	echo "$ARC_BOARD_MODEL" > /tmp/sysinfo/model
-	echo "Detected $ARC_BOARD_NAME // $ARC_BOARD_MODEL"
-}
diff --git a/target/linux/archs38/base-files/lib/preinit/01_preinit_arc.sh b/target/linux/archs38/base-files/lib/preinit/01_preinit_arc.sh
deleted file mode 100644
index c5cd905828..0000000000
--- a/target/linux/archs38/base-files/lib/preinit/01_preinit_arc.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-do_arc() {
-	. /lib/arc.sh
-
-	arc_board_detect
-}
-
-boot_hook_add preinit_main do_arc
-- 
2.20.1