Google Fiber Jack v2 (GFLT110)
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Google Fiber Jack Optical Network Terminal (ONT) | |||||||||||||
Support | Support page | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3rd Party Firmware | |||||||||||||
dd-wrt | Status Unknown | ||||||||||||
OpenWrt | Status Unknown | ||||||||||||
Tomato any flavor | Incompatible | ||||||||||||
Platform | |||||||||||||
Brand • Model • Rev | Google Fiber Jack v2A | ||||||||||||
Model Part Number | GFLT110 | ||||||||||||
Type | ONT, media converter | ||||||||||||
CPU1 ![]() | Marvell 88F6601 | ||||||||||||
CPU1 Type | ARMv5 (Feroceon core) | ||||||||||||
CPU1 Speed | 400 MHz | ||||||||||||
Flash1 Chip | Macronix MX25L25635EZNI-12G | ||||||||||||
Flash1 Size | 32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br /> | ||||||||||||
RAM1 Size | 256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> | ||||||||||||
RAM1 Chip | Samsung K4B2G1646Q-BCK0 | ||||||||||||
ETH chip1 | Marvell 88F6601 | ||||||||||||
Ethernet Port Count | 1-1GbE-LAN | ||||||||||||
Wired Standard | IEEE 802.3i/3u/3ab | ||||||||||||
Stock bootloader | U-Boot 2009.08 Marvell version: 4.1.2 PQ | ||||||||||||
Stock FW OS | Linux 2.6.32.11 | ||||||||||||
Expansion IF types | none specified | ||||||||||||
PoE | 802.3af, standard | ||||||||||||
Connector type | Micro USB | ||||||||||||
Serial Port (UART) | yes, 6-pin header, 115200 | ||||||||||||
Flags: | |||||||||||||
Additional chips | |||||||||||||
Other | |||||||||||||
Default IP address: 192.168.1.1 | |||||||||||||
Manuf/OEM/ODM | Actiontec | ||||||||||||
Retail | |||||||||||||
Availability | common | ||||||||||||
Country of manuf | China | ||||||||||||
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For a list of all currently documented Marvell chipsets with specifications, see Marvell.
For a list of all currently documented Google devices with specifications, see Google.
JTAG-Serial Info
Serial
Serial Pinouts
- Location: unused 6 pin header in middle of CPU PCB.
- Pintout: From RAM-side of PCB, pins read:
© © © ® ® ® GND TX RX - - -
- Special Magic:
- Normally, Linux won't support a local getty / console.
- So, in u-boot, use this to boot:
if test "kernel1" = "${ACTIVATED_KERNEL_NAME}"; then setenv image_address 0xf80000; setenv bootargs "${bootargs} root=rootfs1 debug=1"; else setenv bootargs "${bootargs} root=rootfs0 debug=1"; fi; sf read ${loadaddr} ${image_address} 0xE00000; bootm
- Baud: 115200
- Account: root:google
- Account: prism:google