ltq-adsl-app: use notification based ATM/PTM driver load

This patch removes the fixed atm/ptm driver loading and
switches to notification based driver loading.

Signed-off-by: Mathias Kresin <dev@kresin.me>

2 files changed, 60 insertions, 0 deletions

diff --git a/package/network/config/ltq-adsl-app/files/10_atm.sh b/package/network/config/ltq-adsl-app/files/10_atm.sh
new file mode 100755
index 0000000000..898d8ec07c
--- /dev/null
+++ b/package/network/config/ltq-adsl-app/files/10_atm.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+
+[ "$DSL_NOTIFICATION_TYPE" = "DSL_STATUS" ] && \
+[ "$DSL_TC_LAYER_STATUS" = "ATM" ] && \
+! grep -q "ltq_atm_ar9\|ltq_atm_ase\|ltq_atm_danube" /proc/modules || exit 0
+
+logger -p daemon.notice -t "dsl-notify" "Switching to TC-Layer ATM"
+
+if grep -q "ltq_ptm_ar9\|ltq_ptm_ase\|ltq_ptm_danube" /proc/modules ; then
+	logger -p daemon.notice -t "dsl-notify" "Loading ATM driver while EFM/PTM driver is loaded is not possible. Reboot is needed."
+	exit
+fi
+
+case "$(strings /proc/device-tree/compatible)" in
+*lantiq,ar9*)
+	soc="ar9"
+	;;
+*lantiq,ase*)
+	soc="ase"
+	;;
+*lantiq,danube*)
+	soc="danube"
+	;;
+*)
+	logger -p daemon.notice -t "dsl-notify" "Unsupported SoC"
+	exit
+esac
+
+modprobe ltq_atm_${soc}
+
+/etc/init.d/br2684ctl reload
diff --git a/package/network/config/ltq-adsl-app/files/10_ptm.sh b/package/network/config/ltq-adsl-app/files/10_ptm.sh
new file mode 100755
index 0000000000..8a76b926f7
--- /dev/null
+++ b/package/network/config/ltq-adsl-app/files/10_ptm.sh
@@ -0,0 +1,29 @@
+#!/bin/sh
+
+[ "$DSL_NOTIFICATION_TYPE" = "DSL_STATUS" ] && \
+[ "$DSL_TC_LAYER_STATUS" = "EFM" ] && \
+! grep -q "ltq_ptm_ar9\|ltq_ptm_ase\|ltq_ptm_danube" /proc/modules || exit 0
+
+logger -p daemon.notice -t "dsl-notify" "Switching to TC-Layer EFM/PTM"
+
+if grep -q "ltq_atm_ar9\|ltq_atm_ase\|ltq_atm_danube" /proc/modules ; then
+	logger -p daemon.notice -t "dsl-notify" "Loading EFM/PTM driver while ATM driver is loaded is not possible. Reboot is needed."
+	exit
+fi
+
+case "$(strings /proc/device-tree/compatible)" in
+*lantiq,ar9*)
+	soc="ar9"
+	;;
+*lantiq,ase*)
+	soc="ase"
+	;;
+*lantiq,danube*)
+	soc="danube"
+	;;
+*)
+	logger -p daemon.notice -t "dsl-notify" "Unsupported SoC"
+	exit
+esac
+
+modprobe ltq_ptm_${soc}