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authorGabor Juhos <juhosg@openwrt.org>2011-12-05 13:03:54 +0000
committerGabor Juhos <juhosg@openwrt.org>2011-12-05 13:03:54 +0000
commit4cc2b9bb06436a1a57fc3620ea62c4835f9b7d51 (patch)
tree7c5aa2c06aaeaf9aa475f27f074038b375e774ac /target/linux/ar71xx/base-files/lib/ar71xx.sh
parent78699c2e51e85d8f56e882d250136f9d8fbdd632 (diff)
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ar71xx: rewrite WNDR3700/3800 handling
SVN-Revision: 29434
Diffstat (limited to 'target/linux/ar71xx/base-files/lib/ar71xx.sh')
-rwxr-xr-xtarget/linux/ar71xx/base-files/lib/ar71xx.sh52
1 files changed, 44 insertions, 8 deletions
diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh
index 02286e9aab..22e951d143 100755
--- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
+++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
@@ -6,6 +6,48 @@
AR71XX_BOARD_NAME=
AR71XX_MODEL=
+ar71xx_get_mem_total() {
+ $(awk '/MemTotal:/ {print($2)}' /proc/meminfo)
+}
+
+ar71xx_get_mtd_part_magic() {
+ local part="$1"
+ local mtd
+
+ mtd=$(find_mtd_part $part)
+ [ -z "$mtd" ] && return
+
+ dd if=$mtd bs=4 count=1 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
+}
+
+wndr3700_board_detect() {
+ local machine="$1"
+ local magic
+ local name
+
+ name="wndr3700"
+
+ magic="$(ar71xx_get_mtd_part_magic firmware)"
+ case $magic in
+ "33373030")
+ machine="NETGEAR WNDR3700"
+ ;;
+ "33373031")
+ local mt
+
+ mt=$(ar71xx_get_mem_total)
+ if [ "$mt" -lt "65536" ]; then
+ machine="NETGEAR WNDR3700v2"
+ else
+ machine="NETGEAR WNDR3800"
+ fi
+ ;;
+ esac
+
+ AR71XX_BOARD_NAME="$name"
+ AR71XX_MODEL="$machine"
+}
+
ar71xx_board_detect() {
local machine
local name
@@ -169,14 +211,8 @@ ar71xx_board_detect() {
*WP543)
name="wp543"
;;
- *WNDR3700)
- name="wndr3700"
- ;;
- *WNDR3700v2)
- name="wndr3700v2"
- ;;
- *WNDR3800)
- name="wndr3800"
+ *"WNDR3700/WNDR3800")
+ wndr3700_board_detect "$machine"
;;
*WNR2000)
name="wnr2000"