Difference between revisions of "X201/Coreboot"
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| − | The Raspberry PI might not be able to provide enough power for the chip. Find a different 3.3v source | + | The Raspberry PI might not be able to provide enough power for the chip. Find a different 3.3v source, provide PSU-power to the laptop or desolder the chip, or improvise. |
== Issues == | == Issues == | ||
Revision as of 21:31, 17 March 2016
Page on getting coreboot installed on the X201
Flashrom
U can use flashrom to backup and write your flash.
flashrom download: https://www.flashrom.org/Downloads
Raspberry PI
https://www.flashrom.org/RaspberryPi https://www.raspberrypi.org/documentation/usage/gpio/
Here's how to connect the Raspberry pi GPIO to the chip.
=== front (display) ====
3.3V (pin 17) N/C (S)CLK/SCK (pin 23) MOSI (pin 19)
| | | |
dot | | | |
CS (pin 24) MISO (pin 21) N/C ground (pin 25)
=== back (touchpad) ===
The Raspberry PI might not be able to provide enough power for the chip. Find a different 3.3v source, provide PSU-power to the laptop or desolder the chip, or improvise.
Issues
- as per 2016-03-15 the last working coreboot version was: a3e41c089602c58409e8dfd4aceecbdd7d4f4a5b
Files
- Datasheet of flashchip: 25L6445E
