From: John Crispin <john@openwrt.org>
Date: Mon, 24 Jun 2013 12:39:28 +0000 (+0000)
Subject: ramips: move ESW reset to preinit on RT305x/RT5350
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=5063f712a6d5d7e306566b4ad697967b5c06506c;p=openwrt%2Fstaging%2Fyousong.git

ramips: move ESW reset to preinit on RT305x/RT5350

RT305x/RT5350 SoCs require the switch to be reset before touching the ethernet
interface, otherwise the driver will panic.
As we already init the ethernet in preinit we therefor need to reset the switch
before that.

Signed-off-by: Felix Kaechele <felix@fetzig.org>

SVN-Revision: 37027
---

diff --git a/target/linux/ramips/base-files/etc/uci-defaults/02_network b/target/linux/ramips/base-files/etc/uci-defaults/02_network
index b45b0ca25a..747a83d454 100755
--- a/target/linux/ramips/base-files/etc/uci-defaults/02_network
+++ b/target/linux/ramips/base-files/etc/uci-defaults/02_network
@@ -13,7 +13,6 @@ ramips_setup_rt3x5x_vlans()
 	fi
 	local wanports=""
 	local lanports=""
-	swconfig dev rt305x set reset 1
 	for port in 5 4 3 2 1 0; do
 		if [ `swconfig dev rt305x port $port get disable` = "1" ]; then
 			continue
diff --git a/target/linux/ramips/base-files/lib/preinit/07_set_preinit_iface_ramips b/target/linux/ramips/base-files/lib/preinit/07_set_preinit_iface_ramips
index edc5a12e34..db03b6bde6 100644
--- a/target/linux/ramips/base-files/lib/preinit/07_set_preinit_iface_ramips
+++ b/target/linux/ramips/base-files/lib/preinit/07_set_preinit_iface_ramips
@@ -6,17 +6,10 @@
 . /lib/ramips.sh
 
 ramips_set_preinit_iface() {
-	local board=$(ramips_board_name)
-
-	case "$board" in
-	mpr-a2)
-		#TODO
-		# Ralink ethernet driver cannot re-open ethernet if it is opened during preinit and then closed.
-		# Looks like Ralink ethernet driver has a problem.
-		# Temporary solution is not to open ethernet during preinit.
-		return 0
-		;;
-	esac
+	RT3X5X=`cat /proc/cpuinfo | egrep "(RT3.5|RT5350)"`
+	if [ -n "${RT3X5X}" ]; then
+		swconfig dev rt305x set reset 1
+	fi
 
 	ifname=eth0
 }