Hi Adrian,

thanks you for your hints! Please see below for comments.

Am 22.10.19 um 20:01 schrieb Adrian Schmutzler:
> Hi,
> 
>> -----Original Message-----
>> From: openwrt-devel [mailto:[email protected]] On 
>> Behalf Of André Valentin
>> Sent: Dienstag, 22. Oktober 2019 11:52
>> To: [email protected]
>> Cc: [email protected]
>> Subject: [OpenWrt-Devel] [PATCH 3/3] ath79: add support for ZyXEL NBG6716
>>
>> Attention: Kernel partition size has been enlarged to 4MB.
>> To switch, you must update to latest ar71xx-nand snapshort and flash the
>> sysupgrade-4M-Kernel.bin:
>>
>> zcat openwrt-ath79-nand-zyxel_nbg6716-squashfs-sysupgrade-4M-Kernel.bin | 
>> mtd -r -e ubi write - firmware; reboot -f
>> You will end up with a fresh config if you do not inject config into the 
>> image.
>>
>> Access the real u-boot shell:
>> ZyXEL uses a proprietary loader/shell on top of u-boot: "ZyXEL zloader v2.02"
>> When the device is starting up, the user can enter the the loader shell
>> by simply pressing a key within the 3 seconds once the following string
>> appears on the serial console:
>>
>> |   Hit any key to stop autoboot:  3
>>
>> The user is then dropped to a locked shell.
>>
>> |NBG6716> HELP
>> |ATEN    x[,y]     set BootExtension Debug Flag (y=password)
>> |ATSE    x         show the seed of password generator
>> |ATSH              dump manufacturer related data in ROM
>> |ATRT    [x,y,z,u] RAM read/write test (x=level, y=start addr, z=end addr, 
>> u=iterations)
>> |ATGO              boot up whole system
>> |ATUR    x         upgrade RAS image (filename)
>> |NBG6716>
>>
>> In order to escape/unlock a password challenge has to be passed.
>> Note: the value is dynamic! you have to calculate your own!
>>
>> First use ATSE $MODELNAME (MODELNAME is the hostname in u-boot env)
>> to get the challange value/seed.
>>
>> |NBG6716> ATSE NBG6716
>> |012345678901
>>
>> This seed/value can be converted to the password with the help of this
>> bash script (Thanks to http://www.adslayuda.com/Zyxel650-9.html authors):
>>
>> - tool.sh -
>> ror32() {
>>   echo $(( ($1 >> $2) | (($1 << (32 - $2) & (2**32-1)) ) ))
>> }
>> v="0x$1"
>> a="0x${v:2:6}"
>> b=$(( $a + 0x10F0A563))
>> c=$(( 0x${v:12:14} & 7 ))
>> p=$(( $(ror32 $b $c) ^ $a ))
>> printf "ATEN 1,%X\n" $p
>> - end of tool.sh -
>>
>> |# bash ./tool.sh 012345678901
>> |
>> |ATEN 1,879C711
>>
>> copy and paste the result into the shell to unlock zloader.
>>
>> |NBG6716> ATEN 1,0046B0017430
>>
>> If the entered code was correct the shell will change to
>> use the ATGU command to enter the real u-boot shell.
>>
>> |NBG6716> ATGU
>> |NBG6716#
>>
>> idsfg
>>
>> Signed-off-by: André Valentin <[email protected]>
>> ---
>>  .../ath79/base-files/etc/board.d/02_network   |   8 +
>>  .../etc/hotplug.d/firmware/10-ath9k-eeprom    |   4 +
>>  .../etc/hotplug.d/firmware/11-ath10k-caldata  |   4 +
>>  .../etc/hotplug.d/ieee80211/00-wifi-migration |   3 +-
>>  .../ath79/base-files/lib/upgrade/platform.sh  |   3 +
>>  target/linux/ath79/dts/qca9557.dtsi           |  18 ++
>>  .../linux/ath79/dts/qca9558_zyxel_nbg6716.dts | 296 ++++++++++++++++++
>>  target/linux/ath79/image/Makefile             |   1 +
>>  target/linux/ath79/image/common-zyxel.mk      |  29 ++
>>  target/linux/ath79/image/nand-zyxel.mk        |  21 ++
>>  10 files changed, 386 insertions(+), 1 deletion(-)
>>  create mode 100644 target/linux/ath79/dts/qca9558_zyxel_nbg6716.dts
>>  create mode 100644 target/linux/ath79/image/common-zyxel.mk
>>  create mode 100644 target/linux/ath79/image/nand-zyxel.mk
>>
>> diff --git a/target/linux/ath79/base-files/etc/board.d/02_network 
>> b/target/linux/ath79/base-files/etc/board.d/02_network
>> index fe74bddbf1..42f3462b89 100755
>> --- a/target/linux/ath79/base-files/etc/board.d/02_network
>> +++ b/target/linux/ath79/base-files/etc/board.d/02_network
>> @@ -301,6 +301,10 @@ ath79_setup_interfaces()
>>              ucidef_add_switch "switch0" \
>>                      "0@eth0" "3:lan:1" "4:lan:2"
>>              ;;
>> +    zyxel,nbg6716)
>> +            ucidef_add_switch "switch0" \
>> +                    "0@eth0" "1:lan" "2:lan" "3:lan" "4:lan" "5:wan" 
>> "6@eth1"
>> +            ;;
>>      *)
>>              ucidef_set_interfaces_lan_wan "eth0" "eth1"
>>              ;;
>> @@ -435,6 +439,10 @@ ath79_setup_macs()
>>      wd,mynet-wifi-rangeextender)
>>              lan_mac=$(nvram get et0macaddr)
>>              ;;
>> +    zyxel,nbg6716)
>> +            lan_mac=$(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) 
>> +2)
>> +            wan_mac=$(macaddr_add $(mtd_get_mac_ascii u-boot-env ethaddr) 
>> +3)
>> +            ;;
>>      esac
>>
>>      [ -n "$lan_mac" ] && ucidef_set_interface_macaddr "lan" $lan_mac
>> diff --git 
>> a/target/linux/ath79/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom 
>> b/target/linux/ath79/base-
>> files/etc/hotplug.d/firmware/10-ath9k-eeprom
>> index 3240026aec..cfffe5702a 100644
>> --- a/target/linux/ath79/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
>> +++ b/target/linux/ath79/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
>> @@ -46,6 +46,10 @@ case "$FIRMWARE" in
>>              caldata_extract "radiocfg" 0x1000 0x440
>>              ath9k_patch_mac $(mtd_get_mac_ascii devdata "wlan24mac")
>>              ;;
>> +    zyxel,nbg6716)
>> +            caldata_extract "art" 0x1000 0x440
>> +            ath9k_patch_mac $(mtd_get_mac_ascii u-boot-env ethaddr) 0x2
> 
> You need to remove the "0x2".
Fixed!

> 
>> +            ;;
>>      *)
>>              caldata_die "board $board is not supported yet"
>>              ;;
>> diff --git 
>> a/target/linux/ath79/base-files/etc/hotplug.d/firmware/11-ath10k-caldata 
>> b/target/linux/ath79/base-
>> files/etc/hotplug.d/firmware/11-ath10k-caldata
>> index 8ab0f6f6ad..cc0cd2b7c0 100644
>> --- a/target/linux/ath79/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
>> +++ b/target/linux/ath79/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
>> @@ -112,6 +112,10 @@ case "$FIRMWARE" in
>>      ubnt,unifiac-pro)
>>              caldata_extract "EEPROM" 0x5000 0x844
>>              ;;
>> +    zyxel,nbg6716)
>> +            caldata_extract "art" 0x5000 0x844
>> +            ath10kcal_patch_mac $(macaddr_add $(mtd_get_mac_ascii 
>> u-boot-env ethaddr) +1)
>> +            ;;
>>      esac
>>      ;;
>>  "ath10k/pre-cal-pci-0000:00:00.0.bin")
>> diff --git 
>> a/target/linux/ath79/base-files/etc/hotplug.d/ieee80211/00-wifi-migration 
>> b/target/linux/ath79/base-
>> files/etc/hotplug.d/ieee80211/00-wifi-migration
>> index 37a1346fe7..b0a5d79f9d 100644
>> --- a/target/linux/ath79/base-files/etc/hotplug.d/ieee80211/00-wifi-migration
>> +++ b/target/linux/ath79/base-files/etc/hotplug.d/ieee80211/00-wifi-migration
>> @@ -15,7 +15,8 @@ migrate_wifi_path() {
>>
>>                      case "$board" in
>>                              tplink,archer-c7-v1|\
>> -                            tplink,archer-c7-v2)
>> +                            tplink,archer-c7-v2|\
>> +                            zyxel,nbg6716)
>>                                      path="pci0000:00/0000:00:00.0"
>>                                      WIFI_PATH_CHANGED=1
>>                              ;;
>> diff --git a/target/linux/ath79/base-files/lib/upgrade/platform.sh 
>> b/target/linux/ath79/base-files/lib/upgrade/platform.sh
>> index f4fca06384..46bd6ab9ef 100644
>> --- a/target/linux/ath79/base-files/lib/upgrade/platform.sh
>> +++ b/target/linux/ath79/base-files/lib/upgrade/platform.sh
>> @@ -51,6 +51,9 @@ platform_do_upgrade() {
>>      ubnt,routerstation-pro)
>>              redboot_fis_do_upgrade "$1" kernel
>>              ;;
>> +    zyxel,nbg6716)
>> +            nand_do_upgrade "$1"
>> +            ;;
>>      *)
>>              default_do_upgrade "$1"
>>              ;;
>> diff --git a/target/linux/ath79/dts/qca9557.dtsi 
>> b/target/linux/ath79/dts/qca9557.dtsi
>> index b29dfc72b2..61e1d5f6a4 100644
>> --- a/target/linux/ath79/dts/qca9557.dtsi
>> +++ b/target/linux/ath79/dts/qca9557.dtsi
>> @@ -178,6 +178,24 @@
>>                      };
>>              };
>>
>> +            nand: nand@1b800200 {
>> +                    compatible = "qca,ar934x-nand";
>> +                    reg = <0x1b800200 0xb8>;
>> +
>> +                    interrupts = <21>;
>> +                    interrupt-parent = <&miscintc>;
>> +
>> +                    resets = <&rst 14>;
>> +                    reset-names = "nand";
>> +
>> +                    nand-ecc-mode = "hw";
>> +
>> +                    #address-cells = <1>;
>> +                    #size-cells = <0>;
>> +
>> +                    status = "disabled";
>> +            };
>> +
>>              gmac: gmac@18070000 {
>>                      compatible = "qca,qca9550-gmac";
>>                      reg = <0x18070000 0x58>;
>> diff --git a/target/linux/ath79/dts/qca9558_zyxel_nbg6716.dts 
>> b/target/linux/ath79/dts/qca9558_zyxel_nbg6716.dts
>> new file mode 100644
>> index 0000000000..e0065cc012
>> --- /dev/null
>> +++ b/target/linux/ath79/dts/qca9558_zyxel_nbg6716.dts
>> @@ -0,0 +1,296 @@
>> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
>> +/dts-v1/;
>> +
>> +#include <dt-bindings/gpio/gpio.h>
>> +#include <dt-bindings/input/input.h>
>> +
>> +#include "qca9557.dtsi"
>> +
>> +/ {
>> +    compatible = "zyxel,nbg6716", "qca,qca9558";
>> +    model = "ZyXEL NBG6716";
>> +
>> +    chosen {
>> +            bootargs = "console=ttyS0,115200n8";
>> +    };
>> +
>> +    aliases {
>> +            led-boot = &power;
>> +            led-failsafe = &power;
>> +            led-running = &power;
>> +            led-upgrade = &power;
>> +            label-mac-device = &eth0;
> 
> This won't work after you have removed the mtd-mac-address entries from DTS.
> You will need to use label_mac in 02_network.

I remove label_mac because all 4 MACs are labeled on the device.
> 
> Despite, I'm still waiting for your explanation on the MAC address assignment.

It's a bit unusual
WLAN2 MAC
WLAN5 MAC+1
LAN   MAC+2
WAN   MAC+3

I've doubled checked that in code!

> 
>> +    };
> 
> Empty line missing.
Fixed!
> 
>> +    leds {
>> +            compatible = "gpio-leds";
>> +
>> +            power: power {
>> +                    label = "nbg6716:white:power";
>> +                    gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
>> +            };
>> +
>> +            wan {
>> +                    label = "nbg6716:white:internet";
>> +                    gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
>> +            };
>> +            usb1 {
>> +                    label = "nbg6716:white:usb1";
>> +                    gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
>> +                    linux,default-trigger = "usbport";
>> +                    trigger-sources = <&hub_port0>;
>> +            };
>> +            usb2 {
>> +                    label = "nbg6716:white:usb2";
>> +                    gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
>> +                    linux,default-trigger = "usbport";
>> +                    trigger-sources = <&hub_port1>;
>> +            };
>> +            wifi2 {
>> +                    label = "nbg6716:white:wifi2";
>> +                    gpios = <&gpio 19 GPIO_ACTIVE_LOW>;
>> +                    linux,default-trigger = "phy1tpt";
>> +            };
>> +            wifi5 {
>> +                    label = "nbg6716:white:wifi5";
>> +                    gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
>> +                    linux,default-trigger = "phy0tpt";
>> +            };
>> +            wps {
>> +                    label = "nbg6716:white:wps";
>> +                    gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
>> +            };
> 
> All nodes should be separated by one empty line, but without an empty line at 
> the beginning and the end inside the parent node.
> 
>> +    };
>> +
>> +    keys {
>> +            compatible = "gpio-keys";
>> +
>> +            reset {
>> +                    label = "reset";
>> +                    linux,code = <KEY_RESTART>;
>> +                    gpios = <&gpio 23 GPIO_ACTIVE_LOW>;
>> +                    debounce-interval = <60>;
>> +            };
>> +
>> +            wifi_button {
>> +                        label = "WiFi button";
>> +                    linux,code = <KEY_RFKILL>;
>> +                    gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
>> +                    debounce-interval = <60>;
>> +            };
>> +
>> +            usb1 {
>> +                        label = "USB1 eject button";
>> +                    gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
>> +                    debounce-interval = <60>;
>> +            };
>> +
>> +            usb2 {
>> +                        label = "USB2 eject button";
>> +                    gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
>> +                    debounce-interval = <60>;
>> +            };
> 
> Here, the indent is wrong.
Thanks, fixed!
> 
>> +
>> +            wps {
>> +                    label = "WPS button";
>> +                    linux,code = <KEY_WPS_BUTTON>;
>> +                    gpios = <&gpio 22 GPIO_ACTIVE_LOW>;
>> +                    debounce-interval = <60>;
>> +            };
>> +    };
>> +    gpio-export {
>> +            compatible = "gpio-export";
>> +            #size-cells = <0>;
>> +
>> +            gpio_usb_power {
>> +                    gpio-export,name = "nbg6716:power:usb";
>> +                    gpio-export,output = <1>;
>> +                    gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
>> +            };
>> +    };
> 
> gpio-export is deprecated. Have a look at gpio-hog (should be easy to grep 
> inside the ath79 target).
Switched to gpio-hog. Hope it's correct.
> 
>> +};
>> +
>> +&uart {
>> +    status = "okay";
>> +};
>> +
>> +&spi {
>> +    status = "okay";
>> +    num-cs = <1>;
>> +
>> +    flash@0 {
>> +            compatible = "jedec,spi-nor";
>> +            reg = <0>;
>> +            spi-max-frequency = <25000000>;
>> +
>> +            partitions {
>> +                    compatible = "fixed-partitions";
>> +                    #address-cells = <1>;
>> +                    #size-cells = <1>;
>> +
>> +                    uboot: partition@0 {
>> +                            label = "u-boot";
>> +                            reg = <0x000000 0x040000>;
>> +                            read-only;
>> +                    };
>> +
>> +                        uboot_env: partition@40000 {
>> +                                label = "u-boot-env";
>> +                                reg = <0x040000 0x010000>;
>> +                        };
> 
> Indent!
Fixed!
> 
>> +
>> +                    art: partition@50000 {
>> +                            label = "art";
>> +                            reg = <0x050000 0x010000>;
>> +                            read-only;
>> +                    };
>> +
>> +                    partition@60000 {
>> +                            label = "nbu";
>> +                            reg = <0x060000 0xFA0000>;
> 
> Consider switching to lower case.
Switched to lower case.
> 
>> +                    };
>> +            };
>> +    };
>> +};
>> +
>> +&nand {
>> +    status = "okay";
>> +
>> +    partitions {
>> +            compatible = "fixed-partitions";
>> +            #address-cells = <1>;
>> +            #size-cells = <1>;
>> +
>> +            partition@0 {
>> +                    label = "zyxel_rfsd";
>> +                    reg = <0x0 0x200000>;
>> +            };
>> +
>> +            partition@200000 {
>> +                    label = "romd";
>> +                    reg = <0x200000 0x200000>;
>> +            };
>> +
>> +            partition@400000 {
>> +                    label = "header";
>> +                    reg = <0x400000 0x100000>;
>> +            };
>> +
>> +            firmware@500000 {
>> +                    label = "firmware";
>> +                    reg = <0x500000 0x7B00000>;
> 
> Consider switching to lower case.
Also done!
> 
>> +            };
>> +
>> +            partition@500000 {
>> +                    label = "kernel";
>> +                    reg = <0x500000 0x400000>;
>> +            };
>> +
>> +            partition@900000 {
>> +                    label = "ubi";
>> +                    reg = <0x900000 0x7700000>;
>> +            };
>> +    };
>> +};
>> +
>> +&mdio0 {
>> +    status = "okay";
>> +
>> +    phy0: ethernet-phy@0 {
>> +            reg = <17>;
>> +            phy-mode = "rgmii-id";
>> +    };
>> +
>> +    switch0@1f {
>> +            compatible = "qca,ar8327";
>> +            reg = <0x1f>;
>> +            qca,ar8327-initvals = <
>> +                    0x04 0x87600000 /* PORT0 PAD MODE CTRL */
>> +                    0x0c 0x00080080 /* PORT6 PAD MODE CTRL */
>> +                    0x10 0x81000080 /* POWER_ON_STRIP */
>> +                    0x50 0xffb7ffb7 /* LED_CTRL0 */
>> +                    0x54 0xffb7ffb7 /* LED_CTRL1 */
>> +                    0x58 0xffb7ffb7 /* LED_CTRL2 */
>> +                    0x5c 0x03ffff00 /* LED_CTRL3 */
>> +                    0x7c 0x0000007e /* PORT0_STATUS */
>> +                    0x94 0x0000007e /* PORT6 STATUS */
>> +                    >;
>> +    };
>> +};
>> +
>> +&mdio1 {
>> +    status = "okay";
>> +
>> +    phy1: ethernet-phy@1 {
>> +            reg = <1>;
>> +            phy-mode = "sgmii";
>> +    };
>> +};
>> +
>> +
>> +&eth0 {
>> +    status = "okay";
>> +
>> +    pll-data = <0xa6000000 0x00000101 0x00001616>;
>> +    phy-handle = <&phy0>;
>> +    fixed-link {
>> +            speed = <1000>;
>> +            full-duplex;
>> +    };
>> +};
>> +
>> +&eth1 {
>> +    status = "okay";
>> +
>> +    pll-data = <0x03000101 0x00000101 0x00001616>;
>> +    phy-handle = <&phy1>;
>> +    fixed-link {
>> +            speed = <1000>;
>> +            full-duplex;
>> +    };
>> +};
>> +
>> +&gpio {
>> +    status = "okay";
>> +};
>> +
>> +&wmac {
>> +    status = "okay";
>> +};
>> +
>> +&pcie1 {
>> +        status = "okay";
>> +
>> +    wifi@0,0 {
>> +            compatible = "qcom,ath10k";
>> +            reg = <0 0 0 0 0>;
>> +            qcom,ath10k-calibration-variant = "ZyXEL-NBG6716";
>> +    };
>> +};
>> +
>> +&usb_phy0 {
>> +        status = "okay";
>> +};
>> +
>> +&usb_phy1 {
>> +        status = "okay";
>> +};
>> +
>> +&usb0 {
>> +        status = "okay";
>> +
>> +    hub_port0: port@1 {
>> +            reg = <1>;
>> +            #trigger-source-cells = <0>;
>> +    };
>> +
>> +};
>> +
>> +&usb1 {
>> +        status = "okay";
>> +
>> +    hub_port1: port@1 {
>> +            reg = <1>;
>> +            #trigger-source-cells = <0>;
>> +    };
>> +};
>> +
> 
> Remove empty line at the end.
Done!

> 
>> diff --git a/target/linux/ath79/image/Makefile 
>> b/target/linux/ath79/image/Makefile
>> index 24768ef5e0..074d7ead02 100644
>> --- a/target/linux/ath79/image/Makefile
>> +++ b/target/linux/ath79/image/Makefile
>> @@ -77,6 +77,7 @@ include ./generic-ubnt.mk
>>  endif
>>  ifeq ($(SUBTARGET),nand)
>>  include ./nand.mk
>> +include ./nand-zyxel.mk
> 
> At the moment, we have _one_ device inside nand.mk (and still only four after 
> jeffsf's changes).
> 
> I strongly suggest to just put the contents of both common-zyxel.mk and 
> nand-zyxel.mk into nand.mk, and not have one file per definition.

I've put it all into nand.mk, I was also unsure if this is not too much.


Kind regards,

André

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