From 7b19770525bcb10c82bd6fd769b8db574ac9087f Mon Sep 17 00:00:00 2001 From: INAGAKI Hiroshi Date: Sat, 17 Apr 2021 10:10:27 +0900 Subject: [PATCH] realtek: add support for I-O DATA BSH-G24MB MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit I-O DATA BSH-G24MB is a 24 port gigabit switch, based on RTL8382M. Specification: - SoC : Realtek RTL8382M - RAM : DDR2 128 MiB (Nanya NT5TU128M8HE-AC) - Flash : SPI-NOR 16 MiB (Macronix MX25L12835FM2I-10G) - Ethernet : 10/100/1000 Mbps x24 - port 1-8 : RTL8218B - port 9-16 : RTL8218B (SoC) - port 17-24 : RTL8218B - LEDs/Keys : 2x, 1x - UART : pin header on PCB - JP2: 3.3V, TX, RX, GND from rear side - 115200n8 - Power : 100 VAC, 50/60 Hz - Plug : IEC 60320-C13 Flash instruction using sysupgrade image: 1. Boot BSH-G24MB normally 2. Connect BSH-G24MB to the DHCP enabled network 3. Find the device's IP address and open the WebUI and login Note: by default, the device obtains IP address from DHCP server of the network 4. Open firmware update page ("ファームウェア アップデート") 5. Rename the OpenWrt sysupgrade image to "bsh-g24mb_v100.image" and select it 6. Press apply ("適用") button to perform update 7. Wait ~150 seconds to complete flashing Note: - BSH-G24MB has a power-related LED ("電源"), but it's not connected to the GPIO of the SoC or RTL8231 and cannot be controlled. Instead of it, use system status LED on other than running-state. - "sys_loop" LED indicates system status and loop-detection status in stock firmware. - BSH-G24MB has 2x os-image partitions named as "RUNTIME"/"RUNTIME2" in 16 MiB SPI-NOR flash and the size of image per partition is only 6848 KiB. The secondary image is never used on stock firmware, so also use it on OpenWrt to get more space. Signed-off-by: INAGAKI Hiroshi --- .../dts-5.10/rtl8382_iodata_bsh-g24mb.dts | 197 ++++++++++++++++++ target/linux/realtek/image/rtl838x.mk | 9 + 2 files changed, 206 insertions(+) create mode 100644 target/linux/realtek/dts-5.10/rtl8382_iodata_bsh-g24mb.dts diff --git a/target/linux/realtek/dts-5.10/rtl8382_iodata_bsh-g24mb.dts b/target/linux/realtek/dts-5.10/rtl8382_iodata_bsh-g24mb.dts new file mode 100644 index 000000000000..d19960c10862 --- /dev/null +++ b/target/linux/realtek/dts-5.10/rtl8382_iodata_bsh-g24mb.dts @@ -0,0 +1,197 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "rtl838x.dtsi" + +#include +#include +#include + +/ { + compatible = "iodata,bsh-g24mb", "realtek,rtl838x-soc"; + model = "I-O DATA BSH-G24MB"; + + aliases { + led-boot = &led_sys_loop; + led-failsafe = &led_sys_loop; + led-upgrade = &led_sys_loop; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x8000000>; + }; + + leds { + pinctrl-names = "default"; + pinctrl-0 = <&pinmux_disable_sys_led>; + compatible = "gpio-leds"; + + led_sys_loop: led { + label = "red:sys_loop"; + gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>; + color = ; + function = LED_FUNCTION_STATUS; + }; + }; + + keys { + compatible = "gpio-keys-polled"; + poll-interval = <20>; + + reset { + label = "reset"; + gpios = <&gpio1 3 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + gpio1: rtl8231-gpio { + compatible = "realtek,rtl8231-gpio"; + #gpio-cells = <2>; + gpio-controller; + indirect-access-bus-id = <0>; + }; +}; + +&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 0x80000>; + read-only; + }; + + partition@80000 { + label = "u-boot-env"; + reg = <0x80000 0x10000>; + read-only; + }; + + partition@90000 { + label = "u-boot-env2"; + reg = <0x90000 0x10000>; + }; + + partition@a0000 { + label = "jffs2_cfg"; + reg = <0xa0000 0x100000>; + read-only; + }; + + partition@1a0000 { + label = "jffs2_log"; + reg = <0x1a0000 0x100000>; + read-only; + }; + + /* + * use 2x OS partitions in OpenWrt + * + * 0x2A0000-0x94FFFF: RUNTIME + * 0x950000-0xFFFFFF: RUNTIME2 (not used in stock) + */ + partition@2a0000 { + compatible = "openwrt,uimage", "denx,uimage"; + label = "firmware"; + reg = <0x2a0000 0xd60000>; + openwrt,ih-magic = <0x83800013>; + }; + }; + }; +}; + +ðernet0 { + mdio-bus { + compatible = "realtek,rtl838x-mdio"; + regmap = <ðernet0>; + #address-cells = <1>; + #size-cells = <0>; + + EXTERNAL_PHY(0) + EXTERNAL_PHY(1) + EXTERNAL_PHY(2) + EXTERNAL_PHY(3) + EXTERNAL_PHY(4) + EXTERNAL_PHY(5) + EXTERNAL_PHY(6) + EXTERNAL_PHY(7) + + INTERNAL_PHY(8) + INTERNAL_PHY(9) + INTERNAL_PHY(10) + INTERNAL_PHY(11) + INTERNAL_PHY(12) + INTERNAL_PHY(13) + INTERNAL_PHY(14) + INTERNAL_PHY(15) + + EXTERNAL_PHY(16) + EXTERNAL_PHY(17) + EXTERNAL_PHY(18) + EXTERNAL_PHY(19) + EXTERNAL_PHY(20) + EXTERNAL_PHY(21) + EXTERNAL_PHY(22) + EXTERNAL_PHY(23) + }; +}; + +&switch0 { + ports { + #address-cells = <1>; + #size-cells = <0>; + + SWITCH_PORT(0, 1, qsgmii) + SWITCH_PORT(1, 2, qsgmii) + SWITCH_PORT(2, 3, qsgmii) + SWITCH_PORT(3, 4, qsgmii) + SWITCH_PORT(4, 5, qsgmii) + SWITCH_PORT(5, 6, qsgmii) + SWITCH_PORT(6, 7, qsgmii) + SWITCH_PORT(7, 8, qsgmii) + + SWITCH_PORT(8, 9, internal) + SWITCH_PORT(9, 10, internal) + SWITCH_PORT(10, 11, internal) + SWITCH_PORT(11, 12, internal) + SWITCH_PORT(12, 13, internal) + SWITCH_PORT(13, 14, internal) + SWITCH_PORT(14, 15, internal) + SWITCH_PORT(15, 16, internal) + + 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) + + port@28 { + ethernet = <ðernet0>; + reg = <28>; + phy-mode = "internal"; + + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + }; +}; diff --git a/target/linux/realtek/image/rtl838x.mk b/target/linux/realtek/image/rtl838x.mk index 6f0e8988f9c1..43242d3eea40 100644 --- a/target/linux/realtek/image/rtl838x.mk +++ b/target/linux/realtek/image/rtl838x.mk @@ -45,6 +45,15 @@ define Device/inaba_aml2-17gp endef TARGET_DEVICES += inaba_aml2-17gp +define Device/iodata_bsh-g24mb + SOC := rtl8382 + IMAGE_SIZE := 13696k + DEVICE_VENDOR := I-O DATA + DEVICE_MODEL := BSH-G24MB + UIMAGE_MAGIC := 0x83800013 +endef +TARGET_DEVICES += iodata_bsh-g24mb + define Device/netgear_gs108t-v3 $(Device/netgear_nge) DEVICE_MODEL := GS108T -- 2.30.2