SamsungSerial » History » Revision 5
Revision 4 (Denis 'GNUtoo' Carikli, 08/14/2011 01:13 PM) → Revision 5/33 (Denis 'GNUtoo' Carikli, 08/14/2011 01:14 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 == * Look if Heimdall can talk to the bootrom * 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 * Find the JTAG