SamsungSerial » History » Revision 4
Revision 3 (Denis 'GNUtoo' Carikli, 08/14/2011 01:10 PM) → Revision 4/33 (Denis 'GNUtoo' Carikli, 08/14/2011 01:13 PM)
== Introduction ==
This page contains information on how to work on a bootloader replacement.
== Informations ==
* The [http://git.denx.de/cgi-bin/gitweb.cgi?p=u-boot.git;a=summary official u-boot source code] already has support for the S5PC110 SOC(system on a chip) that the Nexus S uses
* The S5PC110 has a bootrom
* The Nexus S has an usb port with an FSA9480 behind it
== TODO ==
* Serial console:
* Use the correct resistors enabling the serial console on the FSA9480
* Mesure the voltage of the Nexus S serial port
* Make a level shifter to shift the serial port levels
* Cross compile microcom or picocom
* get a serial console