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ath79: add support for devolo WiFi pro 1750c

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Hardware
--------
CPU:   Qualcomm Atheros QCA9558
RAM:   128M DDR2
FLASH: 16MiB
ETH:   1x Atheros AR8035 (PoE in)
WiFi2: QCA9558 3T3R
WiFi5: QCA9880 3T3R
BTN:   1x Reset
LED:   1x LED blue
       1x LED red
BEEP:  1x GPIO attached piezo beeper
UART:  3.3V GND TX RX (115200-N-8) (3.3V is square pad)
       Header is located next to reset-button

There is also a Micro-B USB-port present but this only seems to be a
dummy as the circuit next to it is not present (at least in my unit).

It is also not mentioned in the devolo manual.

Installation
------------
Make sure you set a password for the root user as prompted on first
setup!

1. Upload OpenWRT sysupgrade image via SSH to the device.
Use /tmp as the destination folder on the device.
User is root, password the one set in the web interface.

2. Install OpenWRT with

> sysupgrade -n -F /tmp/<openwrt-image-name>

Signed-off-by: David Bauer <mail@david-bauer.net>
This commit is contained in:
David Bauer 2018-12-27 02:32:39 +01:00 committed by Christian Lamparter
parent 1724d4e9ed
commit e67da34431
4 changed files with 57 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
target/linux/ath79/base-files/etc/board.d/02_network
View File

@ -10,6 +10,7 @@ ath79_setup_interfaces()
case "$board" in
avm,fritz300e|\
devolo,dvl1750c|\
ocedo,koala|\
ocedo,raccoon|\
pcs,cap324|\

3
target/linux/ath79/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
View File

@ -87,7 +87,8 @@ board=$(board_name)
case "$FIRMWARE" in
"ath10k/cal-pci-0000:00:00.0.bin")
case $board in
devolo,dvl1200e)
devolo,dvl1200e|\
devolo,dvl1750c)
ath10kcal_extract "art" 20480 2116
ath10kcal_patch_mac_crc $(macaddr_add $(mtd_get_mac_binary art 0) -1)
;;

46
target/linux/ath79/dts/qca9558_devolo_dvl1750c.dts Normal file
View File

@ -0,0 +1,46 @@
// 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 "qca9558_devolo_dvl1xxx.dtsi"
/ {
compatible = "devolo,dvl1750c", "qca,qca9557";
model = "devolo WiFi pro 1750c";
aliases {
led-boot = &status_blue;
led-failsafe = &status_red;
led-running = &status_blue;
led-upgrade = &status_red;
};
leds {
compatible = "gpio-leds";
status_blue: status_blue {
label = "dvl1750c:blue:status";
gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
default-state = "on";
};
status_red: status_red {
label = "dvl1750c:red:status";
gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
};
};
beeper {
compatible = "gpio-beeper";
gpios = <&gpio 21 GPIO_ACTIVE_HIGH>;
};
};
&gmac_config {
rxdv-delay = <3>;
rxd-delay = <3>;
txen-delay = <3>;
txd-delay = <3>;
};

8
target/linux/ath79/image/generic.mk
View File

@ -146,6 +146,14 @@ define Device/devolo_dvl1200e
endef
TARGET_DEVICES += devolo_dvl1200e
define Device/devolo_dvl1750c
ATH_SOC := qca9558
DEVICE_TITLE := devolo WiFi pro 1750c
DEVICE_PACKAGES := kmod-ath10k-ct ath10k-firmware-qca988x-ct
IMAGE_SIZE := 15936k
endef
TARGET_DEVICES += devolo_dvl1750c
define Device/dlink_dir-825-b1
ATH_SOC := ar7161
DEVICE_TITLE := D-LINK DIR-825 B1