Hi Sven, > -----Original Message----- > From: openwrt-devel [mailto:openwrt-devel-boun...@lists.openwrt.org] > On Behalf Of Sven Danner > Sent: Mittwoch, 11. November 2020 06:05 > To: j...@phrozen.org > Cc: openwrt-devel@lists.openwrt.org > Subject: [PATCH] Adds support for Comfast CF-E538AC > > Comfast CF-E538AC is an wall mounted access point with an > additional Ethernet LAN access port. It supports > 802.11AC Wave2 MU-MIMO > > Serial port access for debricking requires simple soldering of 4 pins.
this is based on an outdated version of OpenWrt, please submit the patch based
on current master.
A few additional comments above.
>
> Device specifications:
> * SoC: MT7620DA @ 580MHz
> * RAM: 64MiB DDR2
> * Flash: 8iB SPI
> * Wireless 2.4GHz (SoC): b/g/n
> * Wireless 5Ghz (MT7612E): n/ac, 2x2 MU-MINO
> * Ethernet (RTL8211F): 1× 1GbE, 802.3af PoE
> * Ethernet (RTL8211F): 1× 1GbE
>
> Flashing instructions:
> * Upgrade using web interface
>
> Debricking:
> * Serial port can be soldered on top PCB (marked as 1)
> (1: VCC, 2: GND, 3: TX, 4: RX)
> * Use 3.3V, 115200 baud, 8n1
> * Recovery only possible via TFTP
> * Modified U-Boot environment does not allow recovery via serial
> (will not commit it to flash)
> * Bootloader will show a menu for 1 seconds
> * Select 2: Load system code then write to Flash via TFTP.
> ---
> .../ramips/base-files/etc/board.d/01_leds | 3 +
> .../ramips/base-files/etc/board.d/02_network | 9 +
> target/linux/ramips/base-files/lib/ramips.sh | 3 +
> target/linux/ramips/dts/CF-E538AC.dts | 161 ++++++++++++++++++
> target/linux/ramips/image/mt7620.mk | 7 +
> 5 files changed, 183 insertions(+)
> create mode 100644 target/linux/ramips/dts/CF-E538AC.dts
>
> diff --git a/target/linux/ramips/base-files/etc/board.d/01_leds
> b/target/linux/ramips/base-files/etc/board.d/01_leds
> index 5c005db0c1..16c012d827 100755
> --- a/target/linux/ramips/base-files/etc/board.d/01_leds
> +++ b/target/linux/ramips/base-files/etc/board.d/01_leds
> @@ -88,6 +88,9 @@ c50)
> ucidef_set_led_switch "lan" "lan" "$boardname:green:lan" "switch0"
> "0x1e"
> ucidef_set_led_switch "wan" "wan" "$boardname:green:wan"
> "switch0" "0x01"
> ;;
> +cf-e538ac)
> + set_wifi_led "$boardname:white:wifi"
Use DT trigger instead.
> + ;;
> cf-wr800n)
> ucidef_set_led_netdev "lan" "lan" "$boardname:white:ethernet"
> eth0.1
> set_wifi_led "$boardname:white:wifi"
> diff --git a/target/linux/ramips/base-files/etc/board.d/02_network
> b/target/linux/ramips/base-files/etc/board.d/02_network
> index 8ca1831afe..637a4fd6a1 100755
> --- a/target/linux/ramips/base-files/etc/board.d/02_network
> +++ b/target/linux/ramips/base-files/etc/board.d/02_network
> @@ -310,6 +310,11 @@ ramips_setup_interfaces()
> ucidef_add_switch "switch0" \
> "4:lan" "6t@eth0"
> ;;
> + cf-e538ac)
> + ucidef_set_interfaces_lan_wan "eth0.1" "eth0.2"
This can be dropped, ucidef_add_switch will do that automatically.
> + ucidef_add_switch "switch0" \
> + "4:wan" "5:lan" "6@eth0"
> + ;;
> cudy,wr1000)
> ucidef_add_switch "switch0" \
> "2:lan:2" "3:lan:1" "4:wan" "6@eth0"
> @@ -548,6 +553,10 @@ ramips_setup_macs()
> lan_mac=$(cat /sys/class/net/eth0/address)
> wan_mac=$(mtd_get_mac_binary devdata 7)
> ;;
> + cf-e538ac)
> + lan_mac=$(mtd_get_mac_binary factory 57344)
This can be done with mtd_mac_address in DTS.
> + wan_mac=$(macaddr_add "$lan_mac" 1)
No additional address on flash (0xe006, 0x28, 0x2e)?
What's the MAC address assignment on stock FW?
> + ;;
> cy-swr1100|\
> dir-645)
> lan_mac=$(mtd_get_mac_ascii nvram lanmac) diff --git
> a/target/linux/ramips/base-files/lib/ramips.sh b/target/linux/ramips/base-
> files/lib/ramips.sh
> index 093303892c..5e9b8fdb09 100755
> --- a/target/linux/ramips/base-files/lib/ramips.sh
> +++ b/target/linux/ramips/base-files/lib/ramips.sh
> @@ -97,6 +97,9 @@ ramips_board_detect() {
> *"CF-WR800N")
> name="cf-wr800n"
> ;;
> + *"CF-E538AC")
> + name="cf-e538ac"
> + ;;
> *"CS-QR10")
> name="cs-qr10"
> ;;
> diff --git a/target/linux/ramips/dts/CF-E538AC.dts
> b/target/linux/ramips/dts/CF-E538AC.dts
> new file mode 100644
> index 0000000000..9a2504203b
> --- /dev/null
> +++ b/target/linux/ramips/dts/CF-E538AC.dts
> @@ -0,0 +1,161 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT /dts-v1/;
> +
> +#include "mt7620a.dtsi"
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/input.h>
> +
> +/ {
> + compatible = "comfast,cf-e538ac", "ralink,mt7620n-soc";
> + model = "Comfast CF-E538AC";
> +
> + aliases {
> + led-boot = &led_wifi;
> + led-failsafe = &led_wifi;
> + led-running = &led_wifi;
> + led-upgrade = &led_wifi;
> + };
> +
> + chosen {
> + bootargs = "console=ttyS0,115200";
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> +
> + led_wifi: wifi {
> + label = "cf-e538ac:white:wifi";
> + gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
> + };
> + };
> +
> + keys {
> + compatible = "gpio-keys-polled";
> + poll-interval = <20>;
> +
> + reset {
> + label = "reset";
> + gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
> + linux,code = <KEY_RESTART>;
> + };
> + };
> +
> +};
> +
> +&gpio0 {
> + status = "okay";
> +};
> +
> +&gpio2 {
> + status = "okay";
> +};
> +
> +&gpio3 {
> + status = "okay";
> +};
> +
> +&spi0 {
> + status = "okay";
> +
> + m25p80@0 {
> + compatible = "jedec,spi-nor";
> + reg = <0>;
> + spi-max-frequency = <10000000>;
> +
> + partitions {
> + compatible = "fixed-partitions";
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + partition@0 {
> + label = "u-boot";
> + reg = <0x0 0x30000>;
> + read-only;
> + };
> +
> + partition@30000 {
> + label = "u-boot-env";
> + reg = <0x30000 0x10000>;
> + read-only;
> + };
> +
> + factory: partition@40000 {
> + label = "factory";
> + reg = <0x40000 0x10000>;
> + read-only;
> + };
> +
> + partition@50000 {
> + compatible = "denx,uimage";
> + label = "firmware";
> + reg = <0x50000 0x7b0000>;
> + };
> + };
> + };
> +};
> +
> +ðernet {
> + status = "okay";
> + pinctrl-names = "default";
> + mtd-mac-address = < 0x09 0xe000 >;
<&factory 0xe000> ?
> + pinctrl-0 = <&rgmii1_pins &rgmii2_pins &mdio_pins>;
> + mediatek,portmap = "llllw";
> +
> + port@4 {
> + status = "okay";
> + phy-mode = "rgmii";
> + phy-handle = <&phy4>;
> + };
> +
> + port@5 {
> + status = "okay";
> + phy-mode = "rgmii";
> + phy-handle = <&phy5>;
> + };
> +
> + mdio-bus {
> + status = "okay";
> +
> + phy4: ethernet-phy@4 {
> + reg = < 0x04 >;
> + phy-mode = "rgmii";
> + };
> +
> + phy5: ethernet-phy@5 {
> + reg = < 0x05 >;
> + phy-mode = "rgmii";
> + };
> + };
> +};
> +
> +&gsw {
> + mediatek,port4 = "gmac";
Broken indent.
> +};
> +
> +&wmac {
> + ralink,mtd-eeprom = <&factory 0>;
Please use 0x0 for consistency.
> + reg = < 0x10180000 0x9c40 >;
Needed?
> +};
> +
> +
> +&pcie {
> + status = "okay";
Indent.
> +};
> +
> +&pinctrl {
> + state_default: pinctrl0 {
&state_default can be referenced directly.
Best
Adrian
> + gpio {
> + ralink,group = "uartf", "nd_sd", "wled";
> + ralink,function = "gpio";
> + };
> + };
> +};
> +
> +&pcie0 {
> + mt76@0,0 {
> + reg = <0x0000 0 0 0 0>;
> + mediatek,mtd-eeprom = <&factory 0x8000>;
> + ieee80211-freq-limit = <5000000 6000000>;
> + };
> +};
> diff --git a/target/linux/ramips/image/mt7620.mk
> b/target/linux/ramips/image/mt7620.mk
> index 89723fbb52..d16704a55e 100644
> --- a/target/linux/ramips/image/mt7620.mk
> +++ b/target/linux/ramips/image/mt7620.mk
> @@ -155,6 +155,13 @@ define Device/cf-wr800n endef TARGET_DEVICES
> += cf-wr800n
>
> +define Device/cf-e538ac
> + DTS := CF-E538AC
> + DEVICE_TITLE := Comfast CF-E538AC
> + DEVICE_PACKAGES := kmod-mt76x2
> +endef
> +TARGET_DEVICES += cf-e538ac
> +
> define Device/cs-qr10
> DTS := CS-QR10
> DEVICE_TITLE := Planex CS-QR10
> --
> 2.20.1
>
>
>
> _______________________________________________
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> openwrt-devel@lists.openwrt.org
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