From: James Sweeney Date: Wed, 1 Jan 2025 13:47:28 +0000 (-0500) Subject: realtek: add support for HPE 1920-24G PoE-180W (JG925A) X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=b948c1e39b9e69e26e8caabf86c2d0bb9ac4efa6;p=openwrt%2Fopenwrt.git realtek: add support for HPE 1920-24G PoE-180W (JG925A) Hardware information: (largely copied from 11275be) --------------------- The HPE 1920-24G-PoE+ (180W) (JG925A) is a switch that is part of the 1920 family which has 180W nominal PoE+ support. Common with HPE 1920-24G: - RTL8382 SoC - 24 Gigabit RJ45 ports (built-in RTL8218B, 2 external RTL8218D) - 4 SFP ports (external RTL8214FC) - RJ45 RS232 port on front panel - 32 MiB NOR Flash - 128 MiB DDR3 DRAM - PT7A7514 watchdog HPE 1920-24G-PoE+ (180W): - PoE chip - 2 fans (40mm) Known issues: --------------------- - PoE LEDs are uncontrolled. (Manual taken from f2f09bc) Booting initramfs image: ------------------------ - Prepare a FTP or TFTP server serving the OpenWrt initramfs image and connect the server to a switch port. - Connect to the console port of the device and enter the extended boot menu by typing Ctrl+B when prompted. - Choose the menu option "<3> Enter Ethernet SubMenu". - Set network parameters via the option "<5> Modify Ethernet Parameter". Enter the FTP/TFTP filename as "Load File Name" ("Target File Name" can be left blank, it is not required for booting from RAM). Note that the configuration is saved on flash, so it only needs to be done once. - Select "<1> Download Application Program To SDRAM And Run". Initial installation: --------------------- - Boot an initramfs image as described above, then use sysupgrade to install OpenWrt permanently. After initial installation, the bootloader needs to be configured to load the correct image file - Enter the extended boot menu again and choose "<4> File Control", then select "<2> Set Application File type". - Enter the number of the file "openwrt-kernel.bin" (should be 1), and use the option "<1> +Main" to select it as boot image. - Choose "<0> Exit To Main Menu" and then "<1> Boot System". NOTE: The bootloader on these devices can only boot from the VFS filesystem which normally spans most of the flash. With OpenWrt, only the first part of the firmware partition contains a valid filesystem, the rest is used for rootfs. As the bootloader does not know about this, you must not do any file operations in the bootloader, as this may corrupt the OpenWrt installation (selecting the boot image is an exception, as it only stores a flag in the bootloader data, but doesn't write to the filesystem). Example PoE config file (/etc/config/poe): --------------------- config global option budget '180' config port option enable '1' option id '1' option name 'lan8' option poe_plus '1' option priority '2' config port option enable '1' option id '2' option name 'lan7' option poe_plus '1' option priority '2' config port option enable '1' option id '3' option name 'lan6' option poe_plus '1' option priority '2' config port option enable '1' option id '4' option name 'lan5' option poe_plus '1' option priority '2' config port option enable '1' option id '5' option name 'lan4' option poe_plus '1' option priority '2' config port option enable '1' option id '6' option name 'lan3' option poe_plus '1' option priority '2' config port option enable '1' option id '7' option name 'lan2' option poe_plus '1' option priority '2' config port option enable '1' option id '8' option name 'lan1' option poe_plus '1' option priority '2' config port option enable '1' option id '9' option name 'lan16' option poe_plus '1' option priority '2' config port option enable '1' option id '10' option name 'lan15' option poe_plus '1' option priority '2' config port option enable '1' option id '11' option name 'lan14' option poe_plus '1' option priority '2' config port option enable '1' option id '12' option name 'lan13' option poe_plus '1' option priority '2' config port option enable '1' option id '13' option name 'lan12' option poe_plus '1' option priority '2' config port option enable '1' option id '14' option name 'lan11' option poe_plus '1' option priority '2' config port option enable '1' option id '15' option name 'lan10' option poe_plus '1' option priority '2' config port option enable '1' option id '16' option name 'lan9' option poe_plus '1' option priority '2' config port option enable '1' option id '17' option name 'lan24' option poe_plus '1' option priority '2' config port option enable '1' option id '18' option name 'lan23' option poe_plus '1' option priority '2' config port option enable '1' option id '19' option name 'lan22' option poe_plus '1' option priority '2' config port option enable '1' option id '20' option name 'lan21' option poe_plus '1' option priority '2' config port option enable '1' option id '21' option name 'lan20' option poe_plus '1' option priority '2' config port option enable '1' option id '22' option name 'lan19' option poe_plus '1' option priority '2' config port option enable '1' option id '23' option name 'lan18' option poe_plus '1' option priority '2' config port option enable '1' option id '24' option name 'lan17' option poe_plus '1' option priority '2' Signed-off-by: James Sweeney Link: https://github.com/openwrt/openwrt/pull/17444 Signed-off-by: Sander Vanheule --- diff --git a/target/linux/realtek/base-files/etc/board.d/02_network b/target/linux/realtek/base-files/etc/board.d/02_network index 750a200814..a73944107a 100644 --- a/target/linux/realtek/base-files/etc/board.d/02_network +++ b/target/linux/realtek/base-files/etc/board.d/02_network @@ -96,6 +96,9 @@ hpe,1920-8g-poe-65w) hpe,1920-8g-poe-180w) ucidef_set_poe 180 "$(filter_port_list_reverse "$lan_list" "lan9 lan10")" ;; +hpe,1920-24g-poe-180w) + ucidef_set_poe 180 "$(filter_port_list_reverse "$lan_list" "lan25 lan26 lan27 lan28")" + ;; hpe,1920-24g-poe-370w) ucidef_set_poe 370 "$(filter_port_list_reverse "$lan_list" "lan25 lan26 lan27 lan28")" ;; diff --git a/target/linux/realtek/base-files/etc/board.d/03_gpio_switches b/target/linux/realtek/base-files/etc/board.d/03_gpio_switches index 684d7f795e..c869153e4c 100644 --- a/target/linux/realtek/base-files/etc/board.d/03_gpio_switches +++ b/target/linux/realtek/base-files/etc/board.d/03_gpio_switches @@ -7,6 +7,7 @@ board=$(board_name) case "$board" in hpe,1920-8g-poe-180w|\ +hpe,1920-24g-poe-180w|\ hpe,1920-24g-poe-370w) ucidef_add_gpio_switch "fan_ctrl" "Fan control" "456" "0" ;; diff --git a/target/linux/realtek/dts/rtl8382_hpe_1920-24g-poe-180w.dts b/target/linux/realtek/dts/rtl8382_hpe_1920-24g-poe-180w.dts new file mode 100644 index 0000000000..4783cec15c --- /dev/null +++ b/target/linux/realtek/dts/rtl8382_hpe_1920-24g-poe-180w.dts @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "rtl8382_hpe_1920-24g.dtsi" + +/ { + compatible = "hpe,1920-24g-poe-180w", "realtek,rtl838x-soc"; + model = "HPE 1920-24G-PoE+ 180W (JG925A)"; +}; + +&uart1 { + status = "okay"; +}; diff --git a/target/linux/realtek/image/rtl838x.mk b/target/linux/realtek/image/rtl838x.mk index d694f5b308..866659ad14 100644 --- a/target/linux/realtek/image/rtl838x.mk +++ b/target/linux/realtek/image/rtl838x.mk @@ -144,6 +144,15 @@ define Device/hpe_1920-24g endef TARGET_DEVICES += hpe_1920-24g +define Device/hpe_1920-24g-poe-180w + $(Device/hpe_1920) + SOC := rtl8382 + DEVICE_MODEL := 1920-24G-PoE+ 180W (JG925A) + DEVICE_PACKAGES += realtek-poe + H3C_DEVICE_ID := 0x00010028 +endef +TARGET_DEVICES += hpe_1920-24g-poe-180w + define Device/hpe_1920-24g-poe-370w $(Device/hpe_1920) SOC := rtl8382