lantiq: add support for AVM FRITZ!Box 7412
authorAndy Binder <AndyBinder@gmx.de>
Thu, 24 Jan 2019 17:00:25 +0000 (18:00 +0100)
committerHauke Mehrtens <hauke@hauke-m.de>
Sun, 10 Mar 2019 15:49:31 +0000 (16:49 +0100)
Hardware:

SoC: Lantiq VRX 220
CPU Cores: 2x MIPS 34Kc at 500 MHz
RAM: 128 MiB 250 MHz
Storage: 128 MiB NAND flash
Ethernet: built-in Fast Ethernet switch, only port 2 is used
Wireless: Atheros AR9287-BL1A b/g/n with 2 pcb antennas
Modem: built-in A/VDSL2 modem
DECT: Dialog SC14441
LEDs: 1 two-color, 4 one-color
Buttons: 2
FXS: 1 port via TAE or RJ12 connector
Everything except FXS/DECT works
(no drivers for AVM's FXS implementation with SC14441).

Installation:

Use the eva_ramboot.py script to load an initramfs image on the
device. Run it a few seconds after turning the device on.
$ scripts/flashing eva_ramboot 192.168.178.1 bin/targets/lantiq/xrx200/openwrt-lantiq-xrx200-avm_fritz7412-initramfs-kernel.bin
If it fails to find the device try the ip address 169.254.120.1.
(Firmware updates or the recovery tool apparently change it.)

IMPORTANT: set lzma compression in ramdisk options, bootloader stalls
when receiving uncompressed images.

The device will load it in ram and boot it. You can reach it under
the openwrt default ip address 192.168.1.1.

Check if the key linux_fs_start is not set to 1 in tffs:
$ fritz_tffs_nand -d /dev/mtd1 -n linux_fs_start
If it is set to 1, the bootloader will select the wrong set of
partitions. Restart the box and install an FritzOS upgrade or do a
recovery. Afterwards start again at step 1.

Run sysupgrade to persistently install OpenWRT.

Signed-off-by: Valentin Spreckels <Valentin.Spreckels@Informatik.Uni-Oldenburg.de>
Signed-off-by: Andy Binder <AndyBinder@gmx.de>
target/linux/lantiq/base-files/etc/board.d/02_network
target/linux/lantiq/base-files/etc/hotplug.d/firmware/12-ath9k-eeprom
target/linux/lantiq/base-files/lib/upgrade/platform.sh
target/linux/lantiq/files-4.14/arch/mips/boot/dts/FRITZ7412.dts [new file with mode: 0644]
target/linux/lantiq/image/Makefile

index 8689440..b7d23da 100755 (executable)
@@ -158,6 +158,14 @@ avm,fritz7360sl)
                "0:lan:3" "1:lan:4" "2:lan:2" "4:lan:1" "6t@eth0"
        ;;
 
+avm,fritz7412)
+       tffsdev=$(find_mtd_chardev "nand-tffs")
+       annex="b"
+       lan_mac=$(/usr/bin/fritz_tffs_nand -d $tffsdev -n maca)
+       wan_mac=$(/usr/bin/fritz_tffs_nand -d $tffsdev -n macdsl)
+       ucidef_set_interface_lan 'eth0'
+       ;;
+
 siemens,gigaset-sx76x)
        annex="b"
        ucidef_add_switch "switch0" \
index 40642e5..26b3dd0 100644 (file)
@@ -163,6 +163,9 @@ case "$FIRMWARE" in
                        avm,fritz7312|avm,fritz7320|avm,fritz7360sl)
                                ath9k_eeprom_extract "urlader" 2437 0
                                ;;
+                       avm,fritz7412)
+                               /usr/bin/fritz_cal_extract -i 1 -s 0x1e000 -e 0x207 -l 4096 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader")
+                               ;;
                        tplink,tdw8970|tplink,tdw8980)
                                ath9k_eeprom_extract "boardconfig" 135168 0
                                ;;
index ecbb939..d7cacb2 100755 (executable)
@@ -11,6 +11,7 @@ platform_do_upgrade() {
        case "$board" in
        avm,fritz3370-rev2-hynix|\
        avm,fritz3370-rev2-micron|\
+       avm,fritz7412|\
        bt,homehub-v2b|\
        bt,homehub-v3a|\
        bt,homehub-v5a|\
diff --git a/target/linux/lantiq/files-4.14/arch/mips/boot/dts/FRITZ7412.dts b/target/linux/lantiq/files-4.14/arch/mips/boot/dts/FRITZ7412.dts
new file mode 100644 (file)
index 0000000..3059c12
--- /dev/null
@@ -0,0 +1,230 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/dts-v1/;
+
+#include "vr9.dtsi"
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/mips/lantiq_rcu_gphy.h>
+
+/ {
+       compatible = "avm,fritz7412", "lantiq,xway", "lantiq,vr9";
+       model = "AVM FRITZ!Box 7412";
+
+       chosen {
+               bootargs = "console=ttyLTQ0,115200 mem=126M vpe1_load_addr=0x87e00000 vpe1_mem=2M maxvpes=1 maxtcs=1 nosmp";
+       };
+
+       aliases {
+               led-boot = &power_green;
+               led-failsafe = &power_red;
+               led-running = &power_green;
+
+               led-dsl = &info;
+               led-wifi = &wifi;
+       };
+
+       memory@0 {
+               reg = <0x0 0x8000000>;
+       };
+
+       keys {
+               compatible = "gpio-keys-polled";
+               poll-interval = <100>;
+               
+               wps {
+                       label = "wps";
+                       gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
+                       linux,code = <KEY_WPS_BUTTON>;
+               };
+               
+               dect {
+                       label = "dect";
+                       gpios = <&gpio 2 GPIO_ACTIVE_HIGH>;
+                       linux,code = <KEY_PHONE>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               power_green: power_green {
+                       label = "fritz7412:green:power";
+                       gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
+                       default-state = "keep";
+               };
+               
+               power_red: power_red {
+                       label = "fritz7412:red:power";
+                       gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
+               };
+               
+               fon {
+                       label = "fritz7412:green:fon";
+                       gpios = <&gpio 34 GPIO_ACTIVE_LOW>;
+               };
+               
+               dect {
+                       label = "fritz7412:green:dect";
+                       gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
+               };
+               
+               wifi: wifi {
+                       label = "fritz7412:green:wifi";
+                       gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
+               };
+               
+               info: info {
+                       label = "fritz7412:green:info";
+                       gpios = <&gpio 35 GPIO_ACTIVE_LOW>;
+               };
+       };
+};
+
+&localbus {
+       nand@0 {
+               compatible = "lantiq,nand-xway";
+               bank-width = <2>;
+               reg = <0 0x0 0x2000000>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+               lantiq,cs = <1>;
+
+               partitions {
+                       compatible = "fixed-partitions";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       partition@0 {
+                               label = "urlader";
+                               reg = <0x0 0x40000>;
+                               read-only;
+                       };
+
+                       partition@40000 {
+                               label = "nand-tffs";
+                               reg = <0x40000 0x400000>;
+                               read-only;
+                       };
+
+                       partition@440000 {
+                               label = "kernel";
+                               reg = <0x440000 0x400000>;
+                       };
+
+                       partition@840000 {
+                               label = "ubi";
+                               reg = <0x840000 0x3000000>;
+                       };
+
+                       partition@3840000 {
+                               label = "reserved-kernel";
+                               reg = <0x3840000 0x400000>;
+                               read-only;
+                       };
+
+                       partition@3c40000 {
+                               label = "reserved-filesystem";
+                               reg = <0x3c40000 0x3000000>;
+                               read-only;
+                       };
+
+                       partition@6c40000 {
+                               label = "config";
+                               reg = <0x6c40000 0x400000>;
+                               read-only;
+                       };
+
+                       partition@6e40000 {
+                               label = "nand-filesystem";
+                               reg = <0x6e40000 0x400000>;
+                               read-only;
+                       };
+               };
+       };
+};
+
+&pcie0 {
+       status = "okay";
+       gpio-reset = <&gpio 11 GPIO_ACTIVE_HIGH>;
+
+       pcie@0 {
+               reg = <0 0 0 0 0>;
+               #interrupt-cells = <1>;
+               #size-cells = <2>;
+               #address-cells = <3>;
+               device_type = "pci";
+
+               wifi@168c,002e {
+                       compatible = "pci168c,002e";
+                       reg = <0 0 0 0 0>;
+                       qca,no-eeprom; /* load from ath9k-eeprom-pci-0000:01:00.0.bin */
+               };
+       };
+};
+
+&gpio {
+       pinctrl-names = "default";
+       pinctrl-0 = <&state_default>;
+
+       state_default: pinmux {
+               mdio {
+                       lantiq,groups = "mdio";
+                       lantiq,function = "mdio";
+               };
+               pcie-rst {
+                       lantiq,pins = "io11";
+                       lantiq,open-drain = <1>;
+                       lantiq,output = <1>;
+               };
+               nand-mux {
+                       lantiq,groups = "nand cle", "nand ale",
+                       "nand rd", "nand cs1",
+                       "nand rdy";
+                       lantiq,function = "ebu";
+               };
+               nand-pins {
+                       lantiq,pins = "io13", "io24", "io49";
+                       lantiq,pull = <1>;
+               };
+       };
+};
+
+&gphy0 {
+       lantiq,gphy-mode = <GPHY_MODE_FE>;
+};
+
+&eth0 {
+       lantiq,phys = <&gphy0>;
+
+       interface@0 {
+               compatible = "lantiq,xrx200-pdi";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               reg = <0>;
+               mac-address = [ 00 11 22 33 44 55 ];
+               lantiq,switch;
+
+               ethernet@2 {
+                       compatible = "lantiq,xrx200-pdi-port";
+                       reg = <2>;
+                       phy-mode = "gmii";
+                       phy-handle = <&phy11>;
+               };
+       };
+
+       mdio@0 {
+               #address-cells = <1>;
+               #size-cells = <0>;
+               reg = <0>;
+               compatible = "lantiq,xrx200-mdio";
+               
+               phy11: ethernet-phy@11 {
+                       reg = <0x11>;
+                       compatible = "lantiq,phy11g", "ethernet-phy-ieee802.3-c22";
+               };
+       };
+};
+
+&vmmc {
+       status = "okay";
+};
index 7e328bf..e6fa8b5 100644 (file)
@@ -665,6 +665,18 @@ define Device/avm_fritz7360sl
 endef
 TARGET_DEVICES += avm_fritz7360sl
 
+define Device/avm_fritz7412
+  $(Device/AVM)
+  $(Device/NAND)
+  BOARD_NAME := FRITZ7412
+  DEVICE_DTS := FRITZ7412
+  KERNEL_SIZE := 4096k
+  IMAGE_SIZE := 49152k
+  DEVICE_TITLE := AVM FRITZ!Box 7412
+  DEVICE_PACKAGES := kmod-ath9k kmod-owl-loader wpad-mini kmod-ltq-tapi kmod-ltq-vmmc fritz-tffs-nand fritz-caldata
+endef
+TARGET_DEVICES += avm_fritz7412
+
 define Device/arcadyan_vg3503j
   IMAGE_SIZE := 8000k
   DEVICE_DTS := VG3503J