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-rw-r--r--target/linux/x86/base-files/lib/preinit/20_sysinfo28
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/x86/base-files/lib/preinit/20_sysinfo b/target/linux/x86/base-files/lib/preinit/20_sysinfo
new file mode 100644
index 0000000000..cb63a04014
--- /dev/null
+++ b/target/linux/x86/base-files/lib/preinit/20_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