From 367ab0a40fede68d1a8e3299f638bb3544444f26 Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Sun, 3 Mar 2013 12:47:02 +0000 Subject: [PATCH] ramips: enhance user-space board detection Similar to ar71xx, detect only once and cache the strings in /tmp/sysinfo/model and /tmp/sysinfo/boardname. Signed-off-by: Daniel Golle Signed-off-by: Gabor Juhos SVN-Revision: 35850 --- .../lib/preinit/03_preinit_do_ramips.sh | 2 ++ target/linux/ramips/base-files/lib/ramips.sh | 25 ++++++++++++++++--- 2 files changed, 24 insertions(+), 3 deletions(-) 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 index e76418dad0..31ef5f8146 100644 --- 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 @@ -2,6 +2,8 @@ do_ramips() { . /lib/ramips.sh + + ramips_board_detect } boot_hook_add preinit_main do_ramips diff --git a/target/linux/ramips/base-files/lib/ramips.sh b/target/linux/ramips/base-files/lib/ramips.sh index 8ca3bfbc58..4687856e6f 100755 --- a/target/linux/ramips/base-files/lib/ramips.sh +++ b/target/linux/ramips/base-files/lib/ramips.sh @@ -1,9 +1,13 @@ #!/bin/sh # -# Copyright (C) 2010 OpenWrt.org +# Copyright (C) 2010-2013 OpenWrt.org # -ramips_board_name() { +RAMIPS_BOARD_NAME= +RAMIPS_MODEL= + + +ramips_board_detect() { local machine local name @@ -189,5 +193,20 @@ ramips_board_name() { ;; esac - echo $name + [ -z "$RAMIPS_BOARD_NAME" ] && RAMIPS_BOARD_NAME="$name" + [ -z "$RAMIPS_MODEL" ] && RAMIPS_MODEL="$machine" + + [ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/" + + echo "$RAMIPS_BOARD_NAME" > /tmp/sysinfo/board_name + echo "$RAMIPS_MODEL" > /tmp/sysinfo/model +} + +ramips_board_name() { + local name + + [ -f /tmp/sysinfo/board_name ] && name=$(cat /tmp/sysinfo/board_name) + [ -z "$name" ] && name="unknown" + + echo "$name" }