Elgon
This page describes how to run coreboot on the Elgon compute board from OpenCellular.
TODO
Add hard reset control
Flashing coreboot
Type |
Value |
|---|---|
Socketed flash |
no |
Model |
W25Q128 |
Size |
16 MiB |
In circuit flashing |
yes |
Package |
SOIC-8 |
Write protection |
No |
Dual BIOS feature |
No |
Internal flashing |
yes |
Internal programming
The SPI flash can be accessed using flashrom.
External programming
The EVT board does have a pinheader to flash the SOIC-8 in circuit. Directly connecting a Pomona test-clip on the flash is also possible.
Total board view of EVT
Closeup view of SOIC-8 flash IC and USB serial connector of EVT (marked blue)
SPI header (marked blue)
SPI header pinout
Dediprog compatible pinout.
Technology
SoC |
|
CPU |
Cavium ARMv8-Quadcore CN81XX |