From 5b8b382df9a960d880df14b79213b7f705aa9e90 Mon Sep 17 00:00:00 2001 From: Birger Koblitz Date: Mon, 17 Jan 2022 15:31:43 +0100 Subject: [PATCH] realtek: Add support for ZxXEL XGS1250-12 Switch The ZyXEL XGS1250-12 Switch is a 11 + 1 port multi-GBit switch with 8 x 1000BaseT, 3 x 1000/2500/5000/10000BaseT Ethernet ports and 1 SFP+ module slot. Hardware: - RTL9302B SoC - Macronix MX25L12833F (16MB flash) - Nanja NT5CC64M16GP-1 (128MB DDR3 SDRAM) - RTL8231 GPIO extender to control the port LEDs - RTL8218D 8x Gigabit PHY - Aquantia AQR113c 1/2.5/5/10 Gigabit PHYs - SFP+ 10GBit slot Power is supplied via a 12V 2A standard barrel connector. At the right side behind the grid is UART serial connector. A Serial header can be connected to from the outside of the switch trough the airvents with a standard 2.54mm header. Pins are from top to bottom Vcc(3.3V), TX, RX and GND. Serial connection is via 115200 baud, 8N1. A reset button is accessble through a hole in the front panel At the time of this commit, all ethernet ports work under OpenWRT, including the various NBaseT modes, however the 10GBit SFP+ slot is not supported. Installation -------------- * Connect serial as per the layout above. Connection parameters: 115200 8N1. * Navigate to 'Management' in the OEM web interface and click on 'Firmware upgrade' to the left. * Upload the OpenWrt initramfs image, and wait till the switch reboots. * Connect to the device through serial and change the U-boot boot command. > fw_setenv bootcmd 'rtk network on; boota' * Reboot, scp the sysupgrade image to /tmp, verify the checksum and flash it: > sysupgrade /tmp/openwrt-realtek-rtl930x-zyxel_xgs1250-12-squashfs-sysupgrade.bin * Upon reboot, you have a functional OpenWrt installation. Leave the bootcmd value as is - without 'rtk network on' the switch will fail to initialise the network. Web recovery ------------ The XGS1250-12 has a handy web recovery that will load when U-boot does not find a bootable kernel. In case you would like to trigger the web recovery manually, partially overwrite the firmware partition with some zeroes: # dd if=/dev/zero of=/dev/mtd5 bs=1M count=2 If you have serial connected you'll see U-boot will start the web recovery and print it's listening on 192.168.1.1, but by default it seems to be on the OEM default IP for the switch - 192.168.1.3. The web recovery only listens on HTTP (80) and *not* on 443 (HTTPS) unlike the web UI. Return to stock --------------- You can flash the ZyXEL firmware images to return to stock: # sysupgrade -F -n XGS1250-12_Firmware_V1.00(ABWE.1)C0.bix Signed-off-by: Birger Koblitz --- .../dts-5.10/rtl9302_zyxel_xgs1250-12.dts | 307 ++++++++++++++++++ target/linux/realtek/image/rtl930x.mk | 14 + 2 files changed, 321 insertions(+) create mode 100644 target/linux/realtek/dts-5.10/rtl9302_zyxel_xgs1250-12.dts create mode 100644 target/linux/realtek/image/rtl930x.mk diff --git a/target/linux/realtek/dts-5.10/rtl9302_zyxel_xgs1250-12.dts b/target/linux/realtek/dts-5.10/rtl9302_zyxel_xgs1250-12.dts new file mode 100644 index 0000000000..28cace6c10 --- /dev/null +++ b/target/linux/realtek/dts-5.10/rtl9302_zyxel_xgs1250-12.dts @@ -0,0 +1,307 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/dts-v1/; + +#include "rtl930x.dtsi" + +#include +#include + +/ { + compatible = "zyxel,xgs1250-12", "realtek,rtl838x-soc"; + model = "Zyxel XGS1250-12 Switch"; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + keys { + compatible = "gpio-keys"; + + mode { + label = "reset"; + gpios = <&gpio0 22 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + /* i2c of the SFP cage: port 12 */ + i2c0: i2c-rtl9300 { + compatible = "realtek,rtl9300-i2c"; + reg = <0x1b00036c 0x3c>; + #address-cells = <1>; + #size-cells = <0>; + sda-pin = <10>; + scl-pin = <8>; + clock-frequency = <100000>; + }; + + + sfp0: sfp-p12 { + compatible = "sff,sfp"; + i2c-bus = <&i2c0>; + los-gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>; + tx-fault-gpio = <&gpio0 20 GPIO_ACTIVE_HIGH>; + mod-def0-gpio = <&gpio0 16 GPIO_ACTIVE_LOW>; + tx-disable-gpio = <&gpio0 15 GPIO_ACTIVE_HIGH>; + }; + + led_set: led_set@0 { + compatible = "realtek,rtl9300-leds"; + led_set0 = <0x0000 0xffff 0x0a20 0x0b80>; // LED set 0: 1000Mbps, 10/100Mbps + led_set1 = <0x0a0b 0x0a28 0x0a82 0x0a0b>; // LED set 1: (10G, 5G, 2.5G) (2.5G, 1G) + // (5G, 10/100) (10G, 5G, 2.5G) + led_set2 = <0x0000 0xffff 0x0a20 0x0a01>; // LED set 2: 1000MBit, 10GBit + }; +}; + +&spi0 { + status = "okay"; + flash@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 0xe0000>; + read-only; + }; + partition@e0000 { + label = "u-boot-env"; + reg = <0xe0000 0x10000>; + }; + partition@f0000 { + label = "u-boot-env2"; + reg = <0xf0000 0x10000>; + read-only; + }; + partition@100000 { + label = "jffs"; + reg = <0x100000 0x100000>; + }; + partition@200000 { + label = "jffs2"; + reg = <0x200000 0x100000>; + }; + partition@b300000 { + label = "firmware"; + reg = <0x300000 0xce0000>; + compatible = "openwrt,uimage", "denx,uimage"; + openwrt,ih-magic = <0x93001250>; + }; + partition@fe0000 { + label = "log"; + reg = <0xfe0000 0x20000>; + }; + }; + }; +}; + +ðernet0 { + mdio: mdio-bus { + compatible = "realtek,rtl838x-mdio"; + regmap = <ðernet0>; + #address-cells = <1>; + #size-cells = <0>; + + /* External RTL8218D PHY */ + phy0: ethernet-phy@0 { + reg = <0>; + compatible = "ethernet-phy-ieee802.3-c22"; + rtl9300,smi-address = <0 0>; + sds = < 2 >; + // Disabled because we do not know how to bring up again + // reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>; + }; + phy1: ethernet-phy@1 { + reg = <1>; + compatible = "ethernet-phy-ieee802.3-c22"; + rtl9300,smi-address = <0 1>; + }; + phy2: ethernet-phy@2 { + reg = <2>; + compatible = "ethernet-phy-ieee802.3-c22"; + rtl9300,smi-address = <0 2>; + }; + phy3: ethernet-phy@3 { + reg = <3>; + compatible = "ethernet-phy-ieee802.3-c22"; + rtl9300,smi-address = <0 3>; + }; + phy4: ethernet-phy@4 { + reg = <4>; + compatible = "ethernet-phy-ieee802.3-c22"; + rtl9300,smi-address = <0 4>; + }; + phy5: ethernet-phy@5 { + reg = <5>; + compatible = "ethernet-phy-ieee802.3-c22"; + rtl9300,smi-address = <0 5>; + }; + phy6: ethernet-phy@6 { + reg = <6>; + compatible = "ethernet-phy-ieee802.3-c22"; + rtl9300,smi-address = <0 6>; + }; + phy7: ethernet-phy@7 { + reg = <7>; + compatible = "ethernet-phy-ieee802.3-c22"; + rtl9300,smi-address = <0 7>; + }; + + /* External Aquantia 113C PHYs */ + phy24: ethernet-phy@24 { + reg = <24>; + compatible = "ethernet-phy-ieee802.3-c45"; + rtl9300,smi-address = <1 8>; + sds = < 6 >; + // Disabled because we do not know how to bring up again + // reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>; + }; + + phy25: ethernet-phy@25 { + reg = <25>; + compatible = "ethernet-phy-ieee802.3-c45"; + rtl9300,smi-address = <2 8>; + sds = < 7 >; + // Disabled because we do not know how to bring up again + // reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>; + }; + + phy26: ethernet-phy@26 { + reg = <26>; + compatible = "ethernet-phy-ieee802.3-c45"; + rtl9300,smi-address = <3 8>; + sds = < 8 >; + // Disabled because we do not know how to bring up again + // reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>; + }; + + /* SFP Ports */ + phy27: ethernet-phy@27 { + compatible = "ethernet-phy-ieee802.3-c22"; + phy-is-integrated; + reg = <27>; + rtl9300,smi-address = <4 0>; + sds = < 9 >; + }; + + }; +}; + +&switch0 { + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan1"; + phy-handle = <&phy0>; + phy-mode = "xgmii"; + led-set = <0>; + }; + port@1 { + reg = <1>; + label = "lan2"; + phy-handle = <&phy1>; + phy-mode = "xgmii"; + led-set = <0>; + }; + port@2 { + reg = <2>; + label = "lan3"; + phy-handle = <&phy2>; + phy-mode = "xgmii"; + led-set = <0>; + }; + port@3 { + reg = <3>; + label = "lan4"; + phy-handle = <&phy3>; + phy-mode = "xgmii"; + led-set = <0>; + }; + port@4 { + reg = <4>; + label = "lan5"; + phy-handle = <&phy4>; + phy-mode = "xgmii"; + led-set = <0>; + }; + port@5 { + reg = <5>; + label = "lan6"; + phy-handle = <&phy5>; + phy-mode = "xgmii"; + led-set = <0>; + }; + port@6 { + reg = <6>; + label = "lan7"; + phy-handle = <&phy6>; + phy-mode = "xgmii"; + led-set = <0>; + }; + port@7 { + reg = <7>; + label = "lan8"; + phy-handle = <&phy7>; + phy-mode = "xgmii"; + led-set = <0>; + }; + + port@24 { + reg = <24>; + label = "lan9"; + phy-mode = "usxgmii"; + phy-handle = <&phy24>; + led-set = <1>; + }; + port@25 { + reg = <25>; + label = "lan10"; + phy-mode = "usxgmii"; + phy-handle = <&phy25>; + led-set = <1>; + }; + port@26 { + reg = <26>; + label = "lan11"; + phy-mode = "usxgmii"; + phy-handle = <&phy26>; + led-set = <1>; + }; + + port@27 { + reg = <27>; + label = "lan12"; + phy-mode = "10gbase-r"; + phy-handle = <&phy27>; + sfp = <&sfp0>; + led-set = <2>; + + fixed-link { + speed = <10000>; + full-duplex; + pause; + }; + + }; + + port@28 { + ethernet = <ðernet0>; + reg = <28>; + phy-mode = "internal"; + fixed-link { + speed = <10000>; + full-duplex; + }; + }; + }; +}; diff --git a/target/linux/realtek/image/rtl930x.mk b/target/linux/realtek/image/rtl930x.mk new file mode 100644 index 0000000000..191ea5b204 --- /dev/null +++ b/target/linux/realtek/image/rtl930x.mk @@ -0,0 +1,14 @@ +# SPDX-License-Identifier: GPL-2.0-only + +define Device/zyxel_xgs1250-12 + SOC := rtl9302 + UIMAGE_MAGIC := 0x93001250 + ZYXEL_VERS := ABWE + DEVICE_VENDOR := Zyxel + DEVICE_MODEL := XGS1250-12 + IMAGE_SIZE := 13312k + KERNEL_INITRAMFS := kernel-bin | append-dtb | gzip | zyxel-vers $$$$(ZYXEL_VERS) | \ + uImage gzip +endef + +TARGET_DEVICES += zyxel_xgs1250-12 -- 2.30.2