From: Birger Koblitz Date: Fri, 31 Dec 2021 11:51:45 +0000 (+0100) Subject: realtek: Add support for ZyXEL GS1900-48 Switch X-Git-Tag: v22.03.0-rc1~468 X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=47f5a0a3eed593e147ee1bdd36ea532ee266ba18;p=openwrt%2Fstaging%2Fhauke.git realtek: Add support for ZyXEL GS1900-48 Switch The GS1900-48 is a 48 + 2 port Gigabit L2 switch with 48 gigabit ports. Hardware: RTL8393M SoC Macronix MX25l12805D (16MB flash) 128MB RAM 6 * RTL8218B external PHY 2 * RTL8231 GPIO extenders to control the port LEDs, system LED and Reset button 2 Uplink ports are SFP cages which support 1000 Base-X mini GBIC modules. Power is supplied via a 230 volt mains connector. The board has a hard reset switch SW1, which is is not reachable from the outside. J4 provides a 12V RS232 serial connector which is connected through U8 to the 3.3V UART of the RTL8393. Conversion is done by U8, a SIPEX 3232EC. To connect to the UART, wires can be soldered to R603 (TX) and R602 (RX). Installation: Install the squashfs image via Realtek's original Web-Interface. Signed-off-by: Birger Koblitz --- diff --git a/target/linux/realtek/Makefile b/target/linux/realtek/Makefile index 39d9d35f7f..b9063eb73a 100644 --- a/target/linux/realtek/Makefile +++ b/target/linux/realtek/Makefile @@ -7,7 +7,7 @@ BOARD:=realtek BOARDNAME:=Realtek MIPS DEVICE_TYPE:=basic FEATURES:=ramdisk squashfs -SUBTARGETS:=rtl838x +SUBTARGETS:=rtl838x rtl839x KERNEL_PATCHVER:=5.10 diff --git a/target/linux/realtek/dts-5.10/rtl8393_zyxel_gs1900-48.dts b/target/linux/realtek/dts-5.10/rtl8393_zyxel_gs1900-48.dts new file mode 100644 index 0000000000..f72b654b57 --- /dev/null +++ b/target/linux/realtek/dts-5.10/rtl8393_zyxel_gs1900-48.dts @@ -0,0 +1,326 @@ +/dts-v1/; + +#include "rtl839x.dtsi" + +#include +#include + +/ { + compatible = "zyxel,gs1900-48", "realtek,rtl8393-soc"; + model = "Zyxel GS1900-48"; + + aliases { + led-boot = &led_sys; + led-failsafe = &led_sys; + led-running = &led_sys; + led-upgrade = &led_sys; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x8000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + leds { + pinctrl-names = "default"; + pinctrl-0 = <&pinmux_disable_sys_led>; + compatible = "gpio-leds"; + + led_sys: sys { + label = "green:sys"; + gpios = <&gpio0 0 GPIO_ACTIVE_LOW>; + }; + }; + + gpio1: rtl8231-gpio { + compatible = "realtek,rtl8231-gpio"; + #gpio-cells = <2>; + indirect-access-bus-id = <3>; + gpio-controller; + + status = "okay"; + }; + + gpio-restart { + compatible = "gpio-restart"; + gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; + }; + + keys { + compatible = "gpio-keys-polled"; + poll-interval = <20>; + + mode { + label = "reset"; + gpios = <&gpio1 3 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + /* i2c of the left SFP cage: port 49 */ + i2c0: i2c-gpio-0 { + compatible = "i2c-gpio"; + sda-gpios = <&gpio1 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio1 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + i2c-gpio,delay-us = <2>; + #address-cells = <1>; + #size-cells = <0>; + }; + + sfp0: sfp-p9 { + compatible = "sff,sfp"; + i2c-bus = <&i2c0>; + los-gpio = <&gpio1 27 GPIO_ACTIVE_HIGH>; + tx-fault-gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>; + mod-def0-gpio = <&gpio1 26 GPIO_ACTIVE_LOW>; + tx-disable-gpio = <&gpio1 23 GPIO_ACTIVE_HIGH>; + }; + + /* i2c of the right SFP cage: port 50 */ + i2c1: i2c-gpio-1 { + compatible = "i2c-gpio"; + sda-gpios = <&gpio1 30 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio1 31 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + i2c-gpio,delay-us = <2>; + #address-cells = <1>; + #size-cells = <0>; + }; + + sfp1: sfp-p10 { + compatible = "sff,sfp"; + i2c-bus = <&i2c1>; + los-gpio = <&gpio1 33 GPIO_ACTIVE_HIGH>; + tx-fault-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>; + mod-def0-gpio = <&gpio1 32 GPIO_ACTIVE_LOW>; + tx-disable-gpio = <&gpio1 29 GPIO_ACTIVE_HIGH>; + }; +}; + +&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 0x40000>; + read-only; + }; + partition@40000 { + label = "u-boot-env"; + reg = <0x40000 0x10000>; + read-only; + }; + partition@50000 { + label = "u-boot-env2"; + reg = <0x50000 0x10000>; + read-only; + }; + partition@60000 { + label = "jffs"; + reg = <0x60000 0x100000>; + }; + partition@160000 { + label = "jffs2"; + reg = <0x160000 0x100000>; + }; + partition@b260000 { + label = "firmware"; + reg = <0x260000 0xda0000>; + compatible = "openwrt,uimage", "denx,uimage"; + openwrt,ih-magic = <0x83800000>; + }; + partition@930000 { + label = "runtime2"; + reg = <0x930000 0x6d0000>; + }; + }; + }; +}; + +ðernet0 { + mdio: mdio-bus { + compatible = "realtek,rtl838x-mdio"; + regmap = <ðernet0>; + #address-cells = <1>; + #size-cells = <0>; + + /* External phy RTL8218B #1 */ + EXTERNAL_PHY(0) + EXTERNAL_PHY(1) + EXTERNAL_PHY(2) + EXTERNAL_PHY(3) + EXTERNAL_PHY(4) + EXTERNAL_PHY(5) + EXTERNAL_PHY(6) + EXTERNAL_PHY(7) + + /* External phy RTL8218B #2 */ + EXTERNAL_PHY(8) + EXTERNAL_PHY(9) + EXTERNAL_PHY(10) + EXTERNAL_PHY(11) + EXTERNAL_PHY(12) + EXTERNAL_PHY(13) + EXTERNAL_PHY(14) + EXTERNAL_PHY(15) + + /* External phy RTL8218B #3 */ + EXTERNAL_PHY(16) + EXTERNAL_PHY(17) + EXTERNAL_PHY(18) + EXTERNAL_PHY(19) + EXTERNAL_PHY(20) + EXTERNAL_PHY(21) + EXTERNAL_PHY(22) + EXTERNAL_PHY(23) + + /* External phy RTL8218B #4 */ + EXTERNAL_PHY(24) + EXTERNAL_PHY(25) + EXTERNAL_PHY(26) + EXTERNAL_PHY(27) + EXTERNAL_PHY(28) + EXTERNAL_PHY(29) + EXTERNAL_PHY(30) + EXTERNAL_PHY(31) + + /* External phy RTL8218B #5 */ + EXTERNAL_PHY(32) + EXTERNAL_PHY(33) + EXTERNAL_PHY(34) + EXTERNAL_PHY(35) + EXTERNAL_PHY(36) + EXTERNAL_PHY(37) + EXTERNAL_PHY(38) + EXTERNAL_PHY(39) + + /* External phy RTL8218B #6 */ + EXTERNAL_PHY(40) + EXTERNAL_PHY(41) + EXTERNAL_PHY(42) + EXTERNAL_PHY(43) + EXTERNAL_PHY(44) + EXTERNAL_PHY(45) + EXTERNAL_PHY(46) + EXTERNAL_PHY(47) + + /* RTL8393 Internal SerDes */ + INTERNAL_PHY(48) + INTERNAL_PHY(49) + }; +}; + +&switch0 { + ports { + #address-cells = <1>; + #size-cells = <0>; + + SWITCH_PORT(0, 01, qsgmii) + SWITCH_PORT(1, 02, qsgmii) + SWITCH_PORT(2, 03, qsgmii) + SWITCH_PORT(3, 04, qsgmii) + SWITCH_PORT(4, 05, qsgmii) + SWITCH_PORT(5, 06, qsgmii) + SWITCH_PORT(6, 07, qsgmii) + SWITCH_PORT(7, 08, qsgmii) + + SWITCH_PORT(8, 09, qsgmii) + SWITCH_PORT(9, 10, qsgmii) + SWITCH_PORT(10, 11, qsgmii) + SWITCH_PORT(11, 12, qsgmii) + SWITCH_PORT(12, 13, qsgmii) + SWITCH_PORT(13, 14, qsgmii) + SWITCH_PORT(14, 15, qsgmii) + SWITCH_PORT(15, 16, qsgmii) + + SWITCH_PORT(16, 17, qsgmii) + SWITCH_PORT(17, 18, qsgmii) + SWITCH_PORT(18, 19, qsgmii) + SWITCH_PORT(19, 20, qsgmii) + SWITCH_PORT(20, 21, qsgmii) + SWITCH_PORT(21, 22, qsgmii) + SWITCH_PORT(22, 23, qsgmii) + SWITCH_PORT(23, 24, qsgmii) + + SWITCH_PORT(24, 25, qsgmii) + SWITCH_PORT(25, 26, qsgmii) + SWITCH_PORT(26, 27, qsgmii) + SWITCH_PORT(27, 28, qsgmii) + SWITCH_PORT(28, 29, qsgmii) + SWITCH_PORT(29, 30, qsgmii) + SWITCH_PORT(30, 31, qsgmii) + SWITCH_PORT(31, 32, qsgmii) + + SWITCH_PORT(32, 33, qsgmii) + SWITCH_PORT(33, 34, qsgmii) + SWITCH_PORT(34, 35, qsgmii) + SWITCH_PORT(35, 36, qsgmii) + SWITCH_PORT(36, 37, qsgmii) + SWITCH_PORT(37, 38, qsgmii) + SWITCH_PORT(38, 39, qsgmii) + SWITCH_PORT(39, 40, qsgmii) + + SWITCH_PORT(40, 41, qsgmii) + SWITCH_PORT(41, 42, qsgmii) + SWITCH_PORT(42, 43, qsgmii) + SWITCH_PORT(43, 44, qsgmii) + SWITCH_PORT(44, 45, qsgmii) + SWITCH_PORT(45, 46, qsgmii) + SWITCH_PORT(46, 47, qsgmii) + SWITCH_PORT(47, 48, qsgmii) + + /* SFP cages */ + port@48 { + reg = <48>; + label = "lan49"; + phy-mode = "sgmii"; + phy-handle = <&phy48>; + sfp = <&sfp0>; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + + }; + + port@49 { + reg = <49>; + label = "lan50"; + phy-mode = "sgmii"; + phy-handle = <&phy49>; + sfp = <&sfp1>; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + + }; + + /* CPU-Port */ + port@52 { + ethernet = <ðernet0>; + reg = <52>; + phy-mode = "qsgmii"; + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + }; +}; diff --git a/target/linux/realtek/image/rtl839x.mk b/target/linux/realtek/image/rtl839x.mk new file mode 100644 index 0000000000..2363b91849 --- /dev/null +++ b/target/linux/realtek/image/rtl839x.mk @@ -0,0 +1,13 @@ +# SPDX-License-Identifier: GPL-2.0-only + +define Device/zyxel_gs1900-48 + SOC := rtl8393 + IMAGE_SIZE := 13952k + DEVICE_VENDOR := ZyXEL + UIMAGE_MAGIC := 0x83800000 + ZYXEL_VERS := AAHO + DEVICE_MODEL := GS1900-48 + KERNEL_INITRAMFS := kernel-bin | append-dtb | gzip | zyxel-vers $$$$(ZYXEL_VERS) | \ + uImage gzip +endef +TARGET_DEVICES += zyxel_gs1900-48