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笙笙宝宝 0fe323b12f machine: add the F7008-2.5 (GPOE-V1.2) 8+1 target

Add support for the F7008-2.5 board (PCB F7008-2.5GPOE-V1.2), an
RTL8373N + RTL8224N design with eight 2.5GBASE-T ports and one SFP+ cage.

The LED pads are not wired in port order, so the generic DEFAULT_8C_1SFP
target lights the wrong lamp on this board. The pad to lamp map was
measured on the hardware and is documented in doc/devices/F7008-2.5.md.

The green lamp marks a 2.5G link, the yellow lamp blinks while data flows.

2026-09-22 19:12:12 +08:00

1.9 KiB

Raw Blame History

F7008-2.5

Documentation for the unmanaged 8 + 1 switch sold as 7018-2.5G by Guangnianwei (光年微), board marking F7008-2.5, PCB F7008-2.5GPOE-V1.2.

Brands

Brand	Type	Managed	PCB	Flash	Chip RTL
Guangnianwei (光年微)	7018-2.5G	No	F7008-2.5GPOE-V1.2	W25Q64JVSSIQ	8373N + 8224N

What works

All eight 2.5GBASE-T RJ45 ports at 10/100/1000/2500 Mbps
SFP+ port with 1G/2.5G/10G modules
LEDs of the eight RJ45 ports

Not verified

The LED pads for the SFP+ cage are not mapped yet. The SFP+ lamps are left undriven, so an inserted module lights nothing.
The UART header footprint is present but unpopulated, and no boot log could be captured from it, so the baud rate is unknown. There are most likely unpopulated 0-Ohm resistors next to the header; bridging those should bring the console to life.

Build target

make MACHINE=F7008_2_5

LED wiring

Measured pad to lamp map (led_mux index -> lamp):

Port	green lamp	yellow lamp
1	pad 0	pad 1
2	pad 2	pad 3
3	pad 4	pad 5
4	pad 6	pad 8
5	pad 9	pad 10
6	pad 12	pad 15
7	pad 18	pad 21
8	pad 24	pad 25

Pads 7, 11, 13, 14, 16, 17, 19, 20, 22, 23, 26 and 27 do not drive an RJ45 lamp.

The front panel is silkscreened 2.5G: Green / 10/100M: Yellow, and the target follows it: the green lamp is on while the port is linked at 2.5G, the yellow lamp blinks while data is flowing.

PCB overview

The board is marked F7008-2.5GPOE-V1.2.

Top side:

Bottom side:

Hardware notes

4 x RT4802SNE magnetics
Unpopulated UART header footprint, next to the magnetics
Power input 12V 1A, 180 x 84 x 29 mm metal case

1.9 KiB Raw Blame History