From 0b1f62a27722d1dfa417fc63fe0d7c49ecdcafe0 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Tue, 11 Jun 2019 23:06:55 +0200 Subject: [PATCH] gemini: Fix MAC address assignment for DIR-685 The DIR-685 has the MAC addresses in the RedBoot code just like DNS-313. Check some magic numbers to determine that the MAC address is where we want it and extract it from RedBoot. Signed-off-by: Linus Walleij Signed-off-by: Christian Lamparter [replaced ifconfig with ip, ! -z = -n, added string quotes] (cherry picked from commit 86098ea87e8ef4051da5f3a1d7f75737e36df512) --- .../lib/preinit/05_set_ether_mac_gemini | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/target/linux/gemini/base-files/lib/preinit/05_set_ether_mac_gemini b/target/linux/gemini/base-files/lib/preinit/05_set_ether_mac_gemini index f63a6f1d39..e387b3c72e 100644 --- a/target/linux/gemini/base-files/lib/preinit/05_set_ether_mac_gemini +++ b/target/linux/gemini/base-files/lib/preinit/05_set_ether_mac_gemini @@ -23,6 +23,21 @@ set_ether_mac() { fi fi ;; + dlink,dir-685) + # The DIR-685 has a special field in its RedBoot + # binary that we need to check + part=$(find_mtd_part RedBoot) + if [ -n "$part" ] ; then + DEVID="$(dd if=$part bs=1 skip=81516 count=7 2>/dev/null)" + if [ "$DEVID" = "ILI9322" ] ; then + MAC1=$(mtd_get_mac_binary RedBoot 95040) + MAC2=$(mtd_get_mac_binary RedBoot 95046) + ip link set eth0 address "$MAC1" 2>/dev/null + ip link set eth1 address "$MAC2" 2>/dev/null + return 0 + fi + fi + ;; esac # Most devices have a standard "VCTL" partition -- 2.25.1