From c4931713df8ffb3c4e5c1be7d0b6d4aa96a7dd4c Mon Sep 17 00:00:00 2001 From: David Bauer Date: Wed, 8 Aug 2018 22:13:44 +0200 Subject: ath79: add support for OCEDO Koala This commit adds support for the OCEDO Koala SOC: Qualcomm QCA9558 (Scorpion) RAM: 128MB FLASH: 16MiB WLAN1: QCA9558 2.4 GHz 802.11bgn 3x3 WLAN2: QCA9880 5 GHz 802.11nac 3x3 INPUT: RESET button LED: Power, LAN, WiFi 2.4, WiFi 5, SYS Serial: Header Next to Black metal shield Pinout is 3.3V - GND - TX - RX (Arrow Pad is 3.3V) The Serial setting is 115200-8-N-1. Tested and working: - Ethernet - 2.4 GHz WiFi - 5 GHz WiFi - TFTP boot from ramdisk image - Installation via ramdisk image - OpenWRT sysupgrade - Buttons - LEDs Installation seems to be possible only through booting an OpenWRT ramdisk image. Hold down the reset button while powering on the device. It will load a ramdisk image named 'koala-uImage-initramfs-lzma.bin' from 192.168.100.8. Note: depending on the present software, the device might also try to pull a file called 'koala-uimage-factory'. Only the name differs, it is still used as a ramdisk image. Wait for the ramdisk image to boot. OpenWRT can be written to the flash via sysupgrade or mtd. Due to the flip-flop bootloader which we not (yet) support, you need to set the partition the bootloader is selecting. It is possible from the initramfs image with > fw_setenv bootcmd run bootcmd_1 Afterwards you can reboot the device. Signed-off-by: David Bauer --- target/linux/ath79/dts/qca9558_ocedo_koala.dts | 169 +++++++++++++++++++++++++ 1 file changed, 169 insertions(+) create mode 100644 target/linux/ath79/dts/qca9558_ocedo_koala.dts (limited to 'target/linux/ath79/dts') diff --git a/target/linux/ath79/dts/qca9558_ocedo_koala.dts b/target/linux/ath79/dts/qca9558_ocedo_koala.dts new file mode 100644 index 0000000000..6020e469a3 --- /dev/null +++ b/target/linux/ath79/dts/qca9558_ocedo_koala.dts @@ -0,0 +1,169 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/dts-v1/; + +#include +#include + +#include "qca9557.dtsi" + +/ { + compatible = "ocedo,koala", "qca,qca9557"; + model = "OCEDO Koala"; + + chosen { + bootargs = "console=ttyS0,115200n8"; + }; + + aliases { + led-status = &system; + }; + + leds { + compatible = "gpio-leds"; + + power { + label = "koala:green:power"; + gpios = <&gpio 22 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + + wifi2 { + label = "koala:yellow:wlan2"; + gpios = <&gpio 23 GPIO_ACTIVE_LOW>; + linux,default-trigger = "phy1tpt"; + default-state = "off"; + }; + + wifi5 { + label = "koala:red:wlan58"; + gpios = <&gpio 13 GPIO_ACTIVE_LOW>; + linux,default-trigger = "phy0tpt"; + default-state = "off"; + }; + + system: system { + label = "koala:blue:sys"; + gpios = <&gpio 19 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; + + keys { + compatible = "gpio-keys-polled"; + poll-interval = <100>; + + reset { + label = "reset"; + linux,code = ; + gpios = <&gpio 17 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&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>; + + uboot: partition@0 { + label = "u-boot"; + reg = <0x000000 0x040000>; + read-only; + }; + + partition@40000 { + label = "u-boot-env"; + reg = <0x040000 0x010000>; + }; + + partition@50000 { + label = "firmware"; + reg = <0x050000 0x740000>; + }; + + partition@790000 { + label = "vendor"; + reg = <0x790000 0x740000>; + read-only; + }; + + partition@ed0000 { + label = "data"; + reg = <0xed0000 0x110000>; + read-only; + }; + + partition@fe0000 { + label = "id"; + reg = <0xfe0000 0x010000>; + read-only; + }; + + art: partition@ff0000 { + label = "art"; + reg = <0xff0000 0x010000>; + read-only; + }; + }; + }; +}; + +&wmac { + status = "okay"; + + mtd-cal-data = <&art 0x1000>; + mtd-mac-address = <&art 0x06>; +}; + +&mdio0 { + status = "okay"; + + phy5: ethernet-phy@5 { + reg = <5>; + phy-mode = "rgmii-rxid"; + + at803x-disable-smarteee; + }; +}; + +ð0 { + status = "okay"; + + mtd-mac-address = <&art 0x00>; + + phy-handle = <&phy5>; + phy-mode = "rgmii-rxid"; + + pll-data = <0xae000000 0xa0000101 0xa0001313>; + + gmac-config { + device = <&gmac>; + + rxdv-delay = <3>; + rxd-delay = <3>; + txen-delay = <0>; + txd-delay = <0>; + rgmii-enabled = <1>; + }; +}; -- cgit v1.2.3