Hi David,

a few comments inline.

> -----Original Message-----
> From: openwrt-devel [mailto:[email protected]]
> On Behalf Of David Bauer
> Sent: Mittwoch, 15. April 2020 18:47
> To: [email protected]
> Subject: [OpenWrt-Devel] [PATCH 2/2] ath79: add support for AVM
> FRITZ!WLAN Repeater 1750E
> 
> This commit adds support for the AVM Fritz!WLAN Repeater 1750E
> 
> SOC:  Qualcomm QCA9556 (Scorpion) 720MHz MIPS74Kc
> RAM:    64MB Zentel A3R12E40CBF DDR2
> FLASH:  16MiB Winbond W25Q128 SPI NOR
> WLAN1:  QCA9556 2.4 GHz 802.11b/g/n 3x3
> WLAN2:  QCA9880 5 GHz 802.11 n/ac 3x3
> INPUT:  WPS button
> LED:    Power, WiFi, LAN, RSSI indicator
> Serial: Header Next to Black metal shield
>         Pinout is 3.3V - RX - TX - GND (Square Pad is 3.3V)
>         The Serial setting is 115200-8-N-1.
> 
> Tested and working:
>  - Ethernet
>  - 2.4 GHz WiFi (correct MAC)
>  - 5 GHz WiFi (correct MAC)
>  - Installation via EVA bootloader
>  - OpenWRT sysupgrade
>  - Buttons
>  - LEDs
> 
> Installation via EVA:
> In the first seconds after Power is connected, the bootloader will listen for
> FTP connections on 192.168.178.1. Firmware can be uploaded like following:
> 
>   ftp> quote USER adam2
>   ftp> quote PASS adam2
>   ftp> binary
>   ftp> debug
>   ftp> passive
>   ftp> quote MEDIA FLSH
>   ftp> put openwrt-sysupgrade.bin mtd1
> 
> Note that this procedure might take up to two minutes.
> You need to powercycle the Device afterwards to boot OpenWRT.
> 
> Signed-off-by: David Bauer <[email protected]>
> ---
>  .../ath79/dts/qca9556_avm_fritz1750e.dts      | 199 ++++++++++++++++++
>  .../generic/base-files/etc/board.d/01_leds    |  11 +-
>  .../generic/base-files/etc/board.d/02_network |   4 +
>  .../etc/hotplug.d/firmware/10-ath9k-eeprom    |   1 +
>  .../etc/hotplug.d/firmware/11-ath10k-caldata  |   3 +
>  .../base-files/lib/preinit/10_fix_eth_mac.sh  |   3 +
>  target/linux/ath79/image/generic.mk           |  30 ++-
>  7 files changed, 239 insertions(+), 12 deletions(-)  create mode 100644
> target/linux/ath79/dts/qca9556_avm_fritz1750e.dts
> 
> diff --git a/target/linux/ath79/dts/qca9556_avm_fritz1750e.dts
> b/target/linux/ath79/dts/qca9556_avm_fritz1750e.dts
> new file mode 100644
> index 0000000000..b567e1ce62
> --- /dev/null
> +++ b/target/linux/ath79/dts/qca9556_avm_fritz1750e.dts
> @@ -0,0 +1,199 @@
> +// 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 = "avm,fritz1750e", "qca,qca9557";
> +     model = "AVM FRITZ!WLAN Repeater 1750E";
> +
> +     chosen {
> +             bootargs = "console=ttyS0,115200n8";
> +     };
> +
> +     aliases {
> +             led-boot = &led_power;
> +             led-failsafe = &led_power;
> +             led-running = &led_power;
> +             led-upgrade = &led_power;
> +     };
> +
> +     led_spi {
> +             compatible = "spi-gpio";
> +             #address-cells = <1>;
> +             #size-cells = <0>;
> +
> +             sck-gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
> +             mosi-gpios = <&gpio 15 GPIO_ACTIVE_HIGH>;
> +             num-chipselects = <0>;
> +
> +             spi_gpio: led_gpio@0 {
> +                     compatible = "fairchild,74hc595";
> +                     reg = <0>;
> +                     gpio-controller;
> +                     #gpio-cells = <2>;
> +                     registers-number = <1>;
> +                     spi-max-frequency = <10000000>;
> +
> +                     gpio_latch_bit {
> +                             gpio-hog;
> +                             gpios = <7 GPIO_ACTIVE_HIGH>;
> +                             output-high;
> +                             line-name = "gpio-latch-bit";
> +                     };
> +             };
> +     };
> +
> +     leds {
> +             compatible = "gpio-leds";
> +
> +             led_power: power {
> +                     label = "fritz1750e:green:power";
> +                     gpios = <&spi_gpio 6 GPIO_ACTIVE_HIGH>;
> +             };
> +
> +             wlan {
> +                     label = "fritz1750e:green:wlan";
> +                     gpios = <&spi_gpio 5 GPIO_ACTIVE_HIGH>;
> +                     linux,default-trigger = "phy1tpt";
> +             };
> +
> +             lan {
> +                     label = "fritz1750e:green:lan";
> +                     gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
> +             };
> +
> +             rssi0 {
> +                     label = "fritz1750e:green:rssi0";
> +                     gpios = <&spi_gpio 0 GPIO_ACTIVE_HIGH>;
> +             };
> +
> +             rssi1 {
> +                     label = "fritz1750e:green:rssi1";
> +                     gpios = <&spi_gpio 1 GPIO_ACTIVE_HIGH>;
> +             };
> +
> +             rssi2 {
> +                     label = "fritz1750e:green:rssi2";
> +                     gpios = <&spi_gpio 2 GPIO_ACTIVE_HIGH>;
> +             };
> +
> +             rssi3 {
> +                     label = "fritz1750e:green:rssi3";
> +                     gpios = <&spi_gpio 3 GPIO_ACTIVE_HIGH>;
> +             };
> +
> +             rssi4 {
> +                     label = "fritz1750e:green:rssi4";
> +                     gpios = <&spi_gpio 4 GPIO_ACTIVE_HIGH>;
> +             };
> +     };
> +
> +     keys {
> +             compatible = "gpio-keys";
> +
> +             wps {
> +                     label = "wps";
> +                     linux,code = <KEY_WPS_BUTTON>;
> +                     gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
> +             };
> +     };
> +};
> +
> +&pcie0 {
> +     status = "okay";
> +};
> +
> +&uart {
> +     status = "okay";
> +};
> +
> +&pll {
> +     clocks = <&extosc>;
> +};
> +
> +&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>;
> +
> +                     partition@0 {
> +                             label = "urlader";
> +                             reg = <0x0 0x20000>;
> +                             read-only;
> +                     };
> +
> +                     partition@20000 {
> +                             compatible = "avm,eva-firmware";
> +                             label = "firmware";
> +                             reg = <0x20000 0xee0000>;
> +                     };
> +
> +                     partition@f00000 {
> +                             label = "tffs (1)";
> +                             reg = <0xf00000 0x80000>;
> +                             read-only;
> +                     };
> +
> +                     partition@f80000 {
> +                             label = "tffs (2)";
> +                             reg = <0xf80000 0x80000>;
> +                             read-only;
> +                     };
> +             };
> +     };
> +};
> +
> +&gpio {
> +     reset-pcie-ep {
> +             gpio-hog;
> +             gpios = <17 GPIO_ACTIVE_HIGH>;
> +             output-high;
> +             line-name = "PCIE EP reset";
> +     };
> +
> +     reset-pcie {
> +             gpio-hog;
> +             gpios = <18 GPIO_ACTIVE_HIGH>;
> +             output-high;
> +             line-name = "PCIE Bus reset";
> +     };
> +};
> +
> +&wmac {
> +     status = "okay";
> +     qca,no-eeprom;
> +};
> +
> +&eth1 {
> +     status = "okay";
> +
> +     phy-handle = <&phy0>;
> +     pll-data = <0x3000000 0x101 0x1313>;
> +
> +     gmac-config {
> +             device = <&gmac>;
> +             ge0-sgmii = <0>;
> +     };
> +};
> +
> +&mdio1 {
> +     status = "okay";
> +
> +     phy0: ethernet-phy@0 {
> +             reg = <0>;
> +             reset-gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
> +     };
> +};
> diff --git a/target/linux/ath79/generic/base-files/etc/board.d/01_leds
> b/target/linux/ath79/generic/base-files/etc/board.d/01_leds
> index b946d0c63b..528455b2df 100755
> --- a/target/linux/ath79/generic/base-files/etc/board.d/01_leds
> +++ b/target/linux/ath79/generic/base-files/etc/board.d/01_leds
> @@ -15,7 +15,16 @@ case "$board" in
>  alfa-network,ap121f)
>       ucidef_set_led_netdev "lan" "LAN" "$boardname:green:lan" "eth0"
>       ;;
> -avm,fritz300e)
> +avm,fritz1750e)
> +     ucidef_set_led_netdev "lan" "LAN" "$boardname:green:lan" "eth0"
> +     ucidef_set_rssimon "wlan1" "200000" "1"
> +     ucidef_set_led_rssi "rssilow" "RSSILOW" "$boardname:green:rssi0"
> "wlan1" "1" "100"

I'd personally prefer to label the rssileds in DTS accordingly (label property 
and node name) like done for other devices:
"$boardname:green:rssilow", rssilow
etc.

Just meant as an inspiration though ...

> +     ucidef_set_led_rssi "rssimediumlow" "RSSIMEDIUMLOW"
> "$boardname:green:rssi1" "wlan1" "20" "100"
> +     ucidef_set_led_rssi "rssimedium" "RSSIMEDIUM"
> "$boardname:green:rssi2" "wlan1" "40" "100"
> +     ucidef_set_led_rssi "rssimediumhigh" "RSSIMEDIUMHIGH"
> "$boardname:green:rssi3" "wlan1" "60" "100"
> +     ucidef_set_led_rssi "rssihigh" "RSSIHIGH" "$boardname:green:rssi4"
> "wlan1" "80" "100"
> +     ;;
> +fritz300e)

"avm," cut off here.

>       ucidef_set_led_netdev "lan" "LAN" "$boardname:green:lan" "eth0"
>       ucidef_set_rssimon "wlan0" "200000" "1"
>       ucidef_set_led_rssi "rssilow" "RSSILOW" "$boardname:green:rssi0"
> "wlan0" "1" "100"
> diff --git a/target/linux/ath79/generic/base-files/etc/board.d/02_network
> b/target/linux/ath79/generic/base-files/etc/board.d/02_network
> index 77855d7ab7..96800d771f 100755
> --- a/target/linux/ath79/generic/base-files/etc/board.d/02_network
> +++ b/target/linux/ath79/generic/base-files/etc/board.d/02_network
> @@ -13,6 +13,7 @@ ath79_setup_interfaces()
>       adtran,bsap1840|\
>       alfa-network,ap121f|\
>       aruba,ap-105|\
> +     avm,fritz1750e|\
>       avm,fritz300e|\
>       comfast,cf-wr752ac-v1|\
>       devolo,dvl1200i|\
> @@ -337,6 +338,9 @@ ath79_setup_macs()
>       alfa-network,ap121f)
>               label_mac=$(mtd_get_mac_binary art 0x1002)
>               ;;
> +     avm,fritz1750e)
> +             label_mac=$(fritz_tffs -n macwlan -i $(find_mtd_part "tffs
> (1)"))
> +             ;;
>       avm,fritz300e)
>               lan_mac=$(fritz_tffs -n maca -i $(find_mtd_part "tffs (1)"))
>               label_mac=$(fritz_tffs -n macwlan -i $(find_mtd_part "tffs
> (1)")) diff --git a/target/linux/ath79/generic/base-
> files/etc/hotplug.d/firmware/10-ath9k-eeprom
> b/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-
> eeprom
> index da2063c58a..782e003911 100644
> --- a/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-
> ath9k-eeprom
> +++ b/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-at
> +++ h9k-eeprom
> @@ -9,6 +9,7 @@ board=$(board_name)
>  case "$FIRMWARE" in
>  "ath9k-eeprom-ahb-18100000.wmac.bin")
>       case $board in
> +     avm,fritz1750e|\
>       avm,fritz4020)
>               caldata_extract_reverse "urlader" 0x1541 0x440
>               ;;
> diff --git a/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/11-
> ath10k-caldata b/target/linux/ath79/generic/base-
> files/etc/hotplug.d/firmware/11-ath10k-caldata
> index c126d9df6a..014ab03003 100644
> --- a/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/11-
> ath10k-caldata
> +++ b/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/11-at
> +++ h10k-caldata
> @@ -10,6 +10,9 @@ board=$(board_name)
>  case "$FIRMWARE" in
>  "ath10k/cal-pci-0000:00:00.0.bin")
>       case $board in
> +     avm,fritz1750e)
> +             caldata_extract "urlader" 6538 2116

Use hex here as well?

> +             ;;
>       comfast,cf-wr650ac-v1|\
>       comfast,cf-wr650ac-v2|\
>       devolo,magic-2-wifi|\
> diff --git a/target/linux/ath79/generic/base-
> files/lib/preinit/10_fix_eth_mac.sh b/target/linux/ath79/generic/base-
> files/lib/preinit/10_fix_eth_mac.sh
> index a0fb9fc717..371efd6a83 100644
> --- a/target/linux/ath79/generic/base-files/lib/preinit/10_fix_eth_mac.sh
> +++ b/target/linux/ath79/generic/base-files/lib/preinit/10_fix_eth_mac.s
> +++ h
> @@ -4,6 +4,9 @@
> 
>  preinit_set_mac_address() {
>       case $(board_name) in
> +     avm,fritz1750e)
> +             ip link set dev eth0 address $(fritz_tffs -n maca -i
> $(find_mtd_part "tffs (1)"))
> +             ;;
>       siemens,ws-ap3610)
>               ip link set dev eth0 address $(mtd_get_mac_ascii cfg1
> ethaddr)
>               ;;
> diff --git a/target/linux/ath79/image/generic.mk
> b/target/linux/ath79/image/generic.mk
> index 69067c9de0..bd95ba2c3d 100644
> --- a/target/linux/ath79/image/generic.mk
> +++ b/target/linux/ath79/image/generic.mk
> @@ -162,32 +162,40 @@ define Device/aruba_ap-105  endef
> TARGET_DEVICES += aruba_ap-105
> 
> -define Device/avm_fritz300e
> -  SOC := ar7242
> +define Device/avm
>    DEVICE_VENDOR := AVM
> -  DEVICE_MODEL := FRITZ!WLAN Repeater 300E
>    KERNEL := kernel-bin | append-dtb | lzma | eva-image
>    KERNEL_INITRAMFS := $$(KERNEL)
>    IMAGE_SIZE := 15232k

Even though it's the same right now, I wouldn't put IMAGE_SIZE into the common 
part.
This is an invitation for later submissions to overlook it when it's actually 
different.

>    IMAGE/sysupgrade.bin := append-kernel | pad-to 64k | \
>       append-squashfs-fakeroot-be | pad-to 256 | append-rootfs | pad-
> rootfs | \
>       append-metadata | check-size
> -  DEVICE_PACKAGES := fritz-tffs rssileds -swconfig
> +  DEVICE_PACKAGES := fritz-tffs
> +endef
> +
> +define Device/avm_fritz1750e
> +  $(Device/avm)
> +  SOC := qca9556
> +  DEVICE_MODEL := FRITZ!WLAN Repeater 1750E
> +  DEVICE_PACKAGES += rssileds kmod-ath10k-ct-smallbuffers | \
> +     ath10k-firmware-qca988x-ct -swconfig
> +endef
> +TARGET_DEVICES += avm_fritz1750e
> +
> +define Device/avm_fritz300e
> +  $(Device/avm)
> +  SOC := ar7242
> +  DEVICE_MODEL := FRITZ!WLAN Repeater 300E
> +  DEVICE_PACKAGES += rssileds -swconfig
>    SUPPORTED_DEVICES += fritz300e
>  endef
>  TARGET_DEVICES += avm_fritz300e
> 
>  define Device/avm_fritz4020
> +  $(Device/avm)
>    SOC := qca9561
>    DEVICE_VENDOR := AVM

vendor can be removed (inherited)

Best

Adrian

>    DEVICE_MODEL := FRITZ!Box 4020
> -  IMAGE_SIZE := 15232k
> -  KERNEL := kernel-bin | append-dtb | lzma | eva-image
> -  KERNEL_INITRAMFS := $$(KERNEL)
> -  IMAGE/sysupgrade.bin := append-kernel | pad-to 64k | \
> -     append-squashfs-fakeroot-be | pad-to 256 | append-rootfs | pad-
> rootfs | \
> -     append-metadata | check-size
> -  DEVICE_PACKAGES := fritz-tffs
>    SUPPORTED_DEVICES += fritz4020
>  endef
>  TARGET_DEVICES += avm_fritz4020
> --
> 2.26.0
> 
> 
> _______________________________________________
> openwrt-devel mailing list
> [email protected]
> https://lists.openwrt.org/mailman/listinfo/openwrt-devel

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