From: Mathias Kresin <dev@kresin.me>
Date: Fri, 7 Apr 2017 16:09:08 +0000 (+0200)
Subject: treewide: populate boardname and model earlier
X-Git-Tag: v18.06.0-rc1~2513
X-Git-Url: http://git.openwrt.org/?a=commitdiff_plain;h=ac3e05c5d757334944fbf1f14583164cd1d69172;p=openwrt%2Fopenwrt.git

treewide: populate boardname and model earlier

For targets using the generic board detection and board specific
settings in diag.sh, the board name is still unset at the time the
set_state() provided by diag.sh is called by 10_indicate_preinit.

Change the execution order to ensure the boardname is populated before
required the first time. Do the target specific board detection as
early as possible, directly followed by the generic one to allow a
seamless switch to the generic function for populating /tmp/sysinfo/.

Signed-off-by: Mathias Kresin <dev@kresin.me>
---

diff --git a/package/base-files/files/lib/preinit/02_sysinfo b/package/base-files/files/lib/preinit/02_sysinfo
new file mode 100644
index 0000000000..65b50968e2
--- /dev/null
+++ b/package/base-files/files/lib/preinit/02_sysinfo
@@ -0,0 +1,10 @@
+do_sysinfo_generic() {
+	[ -d /proc/device-tree ] || return
+	mkdir -p /tmp/sysinfo
+	[ -e /tmp/sysinfo/board_name ] || \
+		echo "$(strings /proc/device-tree/compatible | head -1)" > /tmp/sysinfo/board_name
+	[ ! -e /tmp/sysinfo/model -a -e /proc/device-tree/model ] && \
+		echo "$(cat /proc/device-tree/model)" > /tmp/sysinfo/model
+}
+
+boot_hook_add preinit_main do_sysinfo_generic
diff --git a/package/base-files/files/lib/preinit/10_sysinfo b/package/base-files/files/lib/preinit/10_sysinfo
deleted file mode 100644
index 65b50968e2..0000000000
--- a/package/base-files/files/lib/preinit/10_sysinfo
+++ /dev/null
@@ -1,10 +0,0 @@
-do_sysinfo_generic() {
-	[ -d /proc/device-tree ] || return
-	mkdir -p /tmp/sysinfo
-	[ -e /tmp/sysinfo/board_name ] || \
-		echo "$(strings /proc/device-tree/compatible | head -1)" > /tmp/sysinfo/board_name
-	[ ! -e /tmp/sysinfo/model -a -e /proc/device-tree/model ] && \
-		echo "$(cat /proc/device-tree/model)" > /tmp/sysinfo/model
-}
-
-boot_hook_add preinit_main do_sysinfo_generic
diff --git a/target/linux/adm5120/base-files/lib/preinit/01_preinit_do_adm5120.sh b/target/linux/adm5120/base-files/lib/preinit/01_preinit_do_adm5120.sh
new file mode 100644
index 0000000000..4fca1e71b2
--- /dev/null
+++ b/target/linux/adm5120/base-files/lib/preinit/01_preinit_do_adm5120.sh
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+do_adm5120() {
+	. /lib/adm5120.sh
+}
+
+boot_hook_add preinit_main do_adm5120
diff --git a/target/linux/adm5120/base-files/lib/preinit/05_preinit_do_adm5120.sh b/target/linux/adm5120/base-files/lib/preinit/05_preinit_do_adm5120.sh
deleted file mode 100644
index 4fca1e71b2..0000000000
--- a/target/linux/adm5120/base-files/lib/preinit/05_preinit_do_adm5120.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/sh
-
-do_adm5120() {
-	. /lib/adm5120.sh
-}
-
-boot_hook_add preinit_main do_adm5120
diff --git a/target/linux/apm821xx/base-files/lib/preinit/01_preinit_do_apm821xx.sh b/target/linux/apm821xx/base-files/lib/preinit/01_preinit_do_apm821xx.sh
new file mode 100644
index 0000000000..5675357533
--- /dev/null
+++ b/target/linux/apm821xx/base-files/lib/preinit/01_preinit_do_apm821xx.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+do_apm821xx() {
+	. /lib/apm821xx.sh
+
+	apm821xx_board_detect
+}
+
+boot_hook_add preinit_main do_apm821xx
diff --git a/target/linux/apm821xx/base-files/lib/preinit/03_preinit_do_apm821xx.sh b/target/linux/apm821xx/base-files/lib/preinit/03_preinit_do_apm821xx.sh
deleted file mode 100644
index 5675357533..0000000000
--- a/target/linux/apm821xx/base-files/lib/preinit/03_preinit_do_apm821xx.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-
-do_apm821xx() {
-	. /lib/apm821xx.sh
-
-	apm821xx_board_detect
-}
-
-boot_hook_add preinit_main do_apm821xx
diff --git a/target/linux/ar71xx/base-files/lib/preinit/01_preinit_do_ar71xx.sh b/target/linux/ar71xx/base-files/lib/preinit/01_preinit_do_ar71xx.sh
new file mode 100644
index 0000000000..ff5407a0d4
--- /dev/null
+++ b/target/linux/ar71xx/base-files/lib/preinit/01_preinit_do_ar71xx.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+do_ar71xx() {
+	. /lib/ar71xx.sh
+
+	ar71xx_board_detect
+}
+
+boot_hook_add preinit_main do_ar71xx
diff --git a/target/linux/ar71xx/base-files/lib/preinit/03_preinit_do_ar71xx.sh b/target/linux/ar71xx/base-files/lib/preinit/03_preinit_do_ar71xx.sh
deleted file mode 100644
index ff5407a0d4..0000000000
--- a/target/linux/ar71xx/base-files/lib/preinit/03_preinit_do_ar71xx.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-
-do_ar71xx() {
-	. /lib/ar71xx.sh
-
-	ar71xx_board_detect
-}
-
-boot_hook_add preinit_main do_ar71xx
diff --git a/target/linux/at91/base-files/lib/preinit/01_preinit_do_at91.sh b/target/linux/at91/base-files/lib/preinit/01_preinit_do_at91.sh
new file mode 100644
index 0000000000..5c981016a4
--- /dev/null
+++ b/target/linux/at91/base-files/lib/preinit/01_preinit_do_at91.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+do_at91() {
+	. /lib/at91.sh
+
+	at91_board_detect
+}
+
+boot_hook_add preinit_main do_at91
diff --git a/target/linux/at91/base-files/lib/preinit/03_preinit_do_at91.sh b/target/linux/at91/base-files/lib/preinit/03_preinit_do_at91.sh
deleted file mode 100644
index 5c981016a4..0000000000
--- a/target/linux/at91/base-files/lib/preinit/03_preinit_do_at91.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-
-do_at91() {
-	. /lib/at91.sh
-
-	at91_board_detect
-}
-
-boot_hook_add preinit_main do_at91
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
new file mode 100644
index 0000000000..294364848d
--- /dev/null
+++ b/target/linux/brcm2708/base-files/lib/preinit/01_preinit_do_brcm2708.sh
@@ -0,0 +1,10 @@
+#!/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/03_preinit_do_brcm2708.sh b/target/linux/brcm2708/base-files/lib/preinit/03_preinit_do_brcm2708.sh
deleted file mode 100644
index 294364848d..0000000000
--- a/target/linux/brcm2708/base-files/lib/preinit/03_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/brcm63xx/base-files/lib/preinit/01_do_brcm63xx.sh b/target/linux/brcm63xx/base-files/lib/preinit/01_do_brcm63xx.sh
new file mode 100644
index 0000000000..4179695024
--- /dev/null
+++ b/target/linux/brcm63xx/base-files/lib/preinit/01_do_brcm63xx.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+do_brcm63xx() {
+	. /lib/brcm63xx.sh
+
+	brcm63xx_detect
+}
+
+boot_hook_add preinit_main do_brcm63xx
diff --git a/target/linux/brcm63xx/base-files/lib/preinit/03_do_brcm63xx.sh b/target/linux/brcm63xx/base-files/lib/preinit/03_do_brcm63xx.sh
deleted file mode 100644
index 4179695024..0000000000
--- a/target/linux/brcm63xx/base-files/lib/preinit/03_do_brcm63xx.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-
-do_brcm63xx() {
-	. /lib/brcm63xx.sh
-
-	brcm63xx_detect
-}
-
-boot_hook_add preinit_main do_brcm63xx
diff --git a/target/linux/ipq806x/base-files/lib/preinit/01_preinit_do_ipq806x.sh b/target/linux/ipq806x/base-files/lib/preinit/01_preinit_do_ipq806x.sh
new file mode 100644
index 0000000000..785f1ebb8b
--- /dev/null
+++ b/target/linux/ipq806x/base-files/lib/preinit/01_preinit_do_ipq806x.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+#
+# Copyright (c) 2014 The Linux Foundation. All rights reserved.
+#
+
+do_ipq806x() {
+	. /lib/ipq806x.sh
+
+	ipq806x_board_detect
+}
+
+boot_hook_add preinit_main do_ipq806x
diff --git a/target/linux/ipq806x/base-files/lib/preinit/03_preinit_do_ipq806x.sh b/target/linux/ipq806x/base-files/lib/preinit/03_preinit_do_ipq806x.sh
deleted file mode 100644
index 785f1ebb8b..0000000000
--- a/target/linux/ipq806x/base-files/lib/preinit/03_preinit_do_ipq806x.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/sh
-#
-# Copyright (c) 2014 The Linux Foundation. All rights reserved.
-#
-
-do_ipq806x() {
-	. /lib/ipq806x.sh
-
-	ipq806x_board_detect
-}
-
-boot_hook_add preinit_main do_ipq806x
diff --git a/target/linux/lantiq/base-files/lib/preinit/01_preinit_board.sh b/target/linux/lantiq/base-files/lib/preinit/01_preinit_board.sh
new file mode 100755
index 0000000000..aef946036e
--- /dev/null
+++ b/target/linux/lantiq/base-files/lib/preinit/01_preinit_board.sh
@@ -0,0 +1,19 @@
+#!/bin/sh
+
+lantiq_board_detect() {
+	name=`grep "^machine" /proc/cpuinfo | sed "s/machine.*: \(.*\)/\1/g" | sed "s/\(.*\) - .*/\1/g"`
+	model=`grep "^machine" /proc/cpuinfo | sed "s/machine.*: \(.*\)/\1/g" | sed "s/.* - \(.*\)/\1/g"`
+	[ -z "$name" ] && name="unknown"
+	[ -z "$model" ] && model="unknown"
+	[ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
+	echo $name > /tmp/sysinfo/board_name
+	echo $model > /tmp/sysinfo/model
+}
+
+do_lantiq() {
+	. /lib/functions/lantiq.sh
+
+	lantiq_board_detect
+}
+
+boot_hook_add preinit_main do_lantiq
diff --git a/target/linux/lantiq/base-files/lib/preinit/03_preinit_board.sh b/target/linux/lantiq/base-files/lib/preinit/03_preinit_board.sh
deleted file mode 100755
index aef946036e..0000000000
--- a/target/linux/lantiq/base-files/lib/preinit/03_preinit_board.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/sh
-
-lantiq_board_detect() {
-	name=`grep "^machine" /proc/cpuinfo | sed "s/machine.*: \(.*\)/\1/g" | sed "s/\(.*\) - .*/\1/g"`
-	model=`grep "^machine" /proc/cpuinfo | sed "s/machine.*: \(.*\)/\1/g" | sed "s/.* - \(.*\)/\1/g"`
-	[ -z "$name" ] && name="unknown"
-	[ -z "$model" ] && model="unknown"
-	[ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
-	echo $name > /tmp/sysinfo/board_name
-	echo $model > /tmp/sysinfo/model
-}
-
-do_lantiq() {
-	. /lib/functions/lantiq.sh
-
-	lantiq_board_detect
-}
-
-boot_hook_add preinit_main do_lantiq
diff --git a/target/linux/mcs814x/base-files/lib/preinit/01_preinit_do_mcs814x.sh b/target/linux/mcs814x/base-files/lib/preinit/01_preinit_do_mcs814x.sh
new file mode 100755
index 0000000000..d509770c55
--- /dev/null
+++ b/target/linux/mcs814x/base-files/lib/preinit/01_preinit_do_mcs814x.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+do_mcs814x() {
+	. /lib/mcs814x.sh
+
+	mcs814x_board_detect
+}
+
+boot_hook_add preinit_main do_mcs814x
diff --git a/target/linux/mcs814x/base-files/lib/preinit/03_preinit_do_mcs814x.sh b/target/linux/mcs814x/base-files/lib/preinit/03_preinit_do_mcs814x.sh
deleted file mode 100755
index d509770c55..0000000000
--- a/target/linux/mcs814x/base-files/lib/preinit/03_preinit_do_mcs814x.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-
-do_mcs814x() {
-	. /lib/mcs814x.sh
-
-	mcs814x_board_detect
-}
-
-boot_hook_add preinit_main do_mcs814x
diff --git a/target/linux/mpc85xx/base-files/lib/preinit/01_preinit_do_mpc85xx.sh b/target/linux/mpc85xx/base-files/lib/preinit/01_preinit_do_mpc85xx.sh
new file mode 100644
index 0000000000..88ba608379
--- /dev/null
+++ b/target/linux/mpc85xx/base-files/lib/preinit/01_preinit_do_mpc85xx.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+do_mpc85xx() {
+	. /lib/mpc85xx.sh
+
+	mpc85xx_board_detect
+}
+
+boot_hook_add preinit_main do_mpc85xx
diff --git a/target/linux/mpc85xx/base-files/lib/preinit/03_preinit_do_mpc85xx.sh b/target/linux/mpc85xx/base-files/lib/preinit/03_preinit_do_mpc85xx.sh
deleted file mode 100644
index 88ba608379..0000000000
--- a/target/linux/mpc85xx/base-files/lib/preinit/03_preinit_do_mpc85xx.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-
-do_mpc85xx() {
-	. /lib/mpc85xx.sh
-
-	mpc85xx_board_detect
-}
-
-boot_hook_add preinit_main do_mpc85xx
diff --git a/target/linux/mxs/base-files/lib/preinit/01_preinit_do_mxs.sh b/target/linux/mxs/base-files/lib/preinit/01_preinit_do_mxs.sh
new file mode 100644
index 0000000000..692078d3e2
--- /dev/null
+++ b/target/linux/mxs/base-files/lib/preinit/01_preinit_do_mxs.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+do_mxs() {
+	. /lib/mxs.sh
+
+	mxs_board_detect
+}
+
+boot_hook_add preinit_main do_mxs
diff --git a/target/linux/mxs/base-files/lib/preinit/03_preinit_do_mxs.sh b/target/linux/mxs/base-files/lib/preinit/03_preinit_do_mxs.sh
deleted file mode 100644
index 692078d3e2..0000000000
--- a/target/linux/mxs/base-files/lib/preinit/03_preinit_do_mxs.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-
-do_mxs() {
-	. /lib/mxs.sh
-
-	mxs_board_detect
-}
-
-boot_hook_add preinit_main do_mxs
diff --git a/target/linux/octeon/base-files/lib/preinit/01_sysinfo b/target/linux/octeon/base-files/lib/preinit/01_sysinfo
new file mode 100644
index 0000000000..d8f467ed27
--- /dev/null
+++ b/target/linux/octeon/base-files/lib/preinit/01_sysinfo
@@ -0,0 +1,31 @@
+do_sysinfo_octeon() {
+	local machine
+	local name
+
+	machine=$(grep "^system type" /proc/cpuinfo | sed "s/system type.*: \(.*\)/\1/g")
+
+	case "$machine" in
+	"UBNT_E100"*)
+		name="erlite"
+		;;
+
+	"UBNT_E200"*)
+		name="er"
+		;;
+
+	"UBNT_E220"*)
+		name="erpro"
+		;;
+
+	*)
+		name="generic"
+		;;
+	esac
+
+	[ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
+
+	echo "$name" > /tmp/sysinfo/board_name
+	echo "$machine" > /tmp/sysinfo/model
+}
+
+boot_hook_add preinit_main do_sysinfo_octeon
diff --git a/target/linux/octeon/base-files/lib/preinit/20_sysinfo b/target/linux/octeon/base-files/lib/preinit/20_sysinfo
deleted file mode 100644
index d8f467ed27..0000000000
--- a/target/linux/octeon/base-files/lib/preinit/20_sysinfo
+++ /dev/null
@@ -1,31 +0,0 @@
-do_sysinfo_octeon() {
-	local machine
-	local name
-
-	machine=$(grep "^system type" /proc/cpuinfo | sed "s/system type.*: \(.*\)/\1/g")
-
-	case "$machine" in
-	"UBNT_E100"*)
-		name="erlite"
-		;;
-
-	"UBNT_E200"*)
-		name="er"
-		;;
-
-	"UBNT_E220"*)
-		name="erpro"
-		;;
-
-	*)
-		name="generic"
-		;;
-	esac
-
-	[ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
-
-	echo "$name" > /tmp/sysinfo/board_name
-	echo "$machine" > /tmp/sysinfo/model
-}
-
-boot_hook_add preinit_main do_sysinfo_octeon
diff --git a/target/linux/oxnas/base-files/lib/preinit/01_preinit_do_oxnas.sh b/target/linux/oxnas/base-files/lib/preinit/01_preinit_do_oxnas.sh
new file mode 100644
index 0000000000..ca7bce1054
--- /dev/null
+++ b/target/linux/oxnas/base-files/lib/preinit/01_preinit_do_oxnas.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+do_oxnas() {
+	. /lib/oxnas.sh
+
+	oxnas_board_detect
+}
+
+boot_hook_add preinit_main do_oxnas
diff --git a/target/linux/oxnas/base-files/lib/preinit/03_preinit_do_oxnas.sh b/target/linux/oxnas/base-files/lib/preinit/03_preinit_do_oxnas.sh
deleted file mode 100644
index ca7bce1054..0000000000
--- a/target/linux/oxnas/base-files/lib/preinit/03_preinit_do_oxnas.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-
-do_oxnas() {
-	. /lib/oxnas.sh
-
-	oxnas_board_detect
-}
-
-boot_hook_add preinit_main do_oxnas
diff --git a/target/linux/ramips/base-files/lib/preinit/01_preinit_do_ramips.sh b/target/linux/ramips/base-files/lib/preinit/01_preinit_do_ramips.sh
new file mode 100644
index 0000000000..31ef5f8146
--- /dev/null
+++ b/target/linux/ramips/base-files/lib/preinit/01_preinit_do_ramips.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+do_ramips() {
+	. /lib/ramips.sh
+
+	ramips_board_detect
+}
+
+boot_hook_add preinit_main do_ramips
diff --git a/target/linux/ramips/base-files/lib/preinit/03_preinit_do_ramips.sh b/target/linux/ramips/base-files/lib/preinit/03_preinit_do_ramips.sh
deleted file mode 100644
index 31ef5f8146..0000000000
--- a/target/linux/ramips/base-files/lib/preinit/03_preinit_do_ramips.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-
-do_ramips() {
-	. /lib/ramips.sh
-
-	ramips_board_detect
-}
-
-boot_hook_add preinit_main do_ramips
diff --git a/target/linux/rb532/base-files/lib/preinit/01_sysinfo b/target/linux/rb532/base-files/lib/preinit/01_sysinfo
new file mode 100644
index 0000000000..4c932fde19
--- /dev/null
+++ b/target/linux/rb532/base-files/lib/preinit/01_sysinfo
@@ -0,0 +1,11 @@
+get_model_rb532() {
+	grep system\ type /proc/cpuinfo | awk -F ": " '{print $2}'
+}
+
+do_sysinfo_rb532() {
+	mkdir -p /tmp/sysinfo
+	echo rb532 > /tmp/sysinfo/board_name
+	get_model_rb532 > /tmp/sysinfo/model
+}
+
+boot_hook_add preinit_main do_sysinfo_rb532
diff --git a/target/linux/rb532/base-files/lib/preinit/10_sysinfo b/target/linux/rb532/base-files/lib/preinit/10_sysinfo
deleted file mode 100644
index 4c932fde19..0000000000
--- a/target/linux/rb532/base-files/lib/preinit/10_sysinfo
+++ /dev/null
@@ -1,11 +0,0 @@
-get_model_rb532() {
-	grep system\ type /proc/cpuinfo | awk -F ": " '{print $2}'
-}
-
-do_sysinfo_rb532() {
-	mkdir -p /tmp/sysinfo
-	echo rb532 > /tmp/sysinfo/board_name
-	get_model_rb532 > /tmp/sysinfo/model
-}
-
-boot_hook_add preinit_main do_sysinfo_rb532
diff --git a/target/linux/x86/base-files/lib/preinit/01_sysinfo b/target/linux/x86/base-files/lib/preinit/01_sysinfo
new file mode 100644
index 0000000000..cb63a04014
--- /dev/null
+++ b/target/linux/x86/base-files/lib/preinit/01_sysinfo
@@ -0,0 +1,28 @@
+do_sysinfo_x86() {
+	local vendor product file
+
+	for file in sys_vendor board_vendor; do
+		vendor="$(cat /sys/devices/virtual/dmi/id/$file 2>/dev/null)"
+		[ -n "$vendor" ] && break
+	done
+
+	for file in product_name board_name; do
+		product="$(cat /sys/devices/virtual/dmi/id/$file 2>/dev/null)"
+		[ -n "$product" ] && break
+	done
+
+	[ -n "$vendor" -a -n "$product" ] || return
+
+	mkdir -p /tmp/sysinfo
+
+	echo "$vendor $product" > /tmp/sysinfo/model
+
+	sed -e '
+		y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/;
+		s/[^a-z0-9_-]\+/-/g;
+		s/^-//;
+		s/-$//;
+	' /tmp/sysinfo/model > /tmp/sysinfo/board_name
+}
+
+boot_hook_add preinit_main do_sysinfo_x86
diff --git a/target/linux/x86/base-files/lib/preinit/20_sysinfo b/target/linux/x86/base-files/lib/preinit/20_sysinfo
deleted file mode 100644
index cb63a04014..0000000000
--- a/target/linux/x86/base-files/lib/preinit/20_sysinfo
+++ /dev/null
@@ -1,28 +0,0 @@
-do_sysinfo_x86() {
-	local vendor product file
-
-	for file in sys_vendor board_vendor; do
-		vendor="$(cat /sys/devices/virtual/dmi/id/$file 2>/dev/null)"
-		[ -n "$vendor" ] && break
-	done
-
-	for file in product_name board_name; do
-		product="$(cat /sys/devices/virtual/dmi/id/$file 2>/dev/null)"
-		[ -n "$product" ] && break
-	done
-
-	[ -n "$vendor" -a -n "$product" ] || return
-
-	mkdir -p /tmp/sysinfo
-
-	echo "$vendor $product" > /tmp/sysinfo/model
-
-	sed -e '
-		y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/;
-		s/[^a-z0-9_-]\+/-/g;
-		s/^-//;
-		s/-$//;
-	' /tmp/sysinfo/model > /tmp/sysinfo/board_name
-}
-
-boot_hook_add preinit_main do_sysinfo_x86