[LinuxBIOS] Developer Docs
uwe at hermann-uwe.de
Fri Mar 2 03:37:13 CET 2007
On Thu, Mar 01, 2007 at 07:23:15PM -0500, joe at smittys.pointclark.net wrote:
> Ok, My SuperIO chip is a SMSC LPC47M192. Looks like I will be able to
> use one of the other SMSC LPC47*** configs for a template.
Yep. Please use the lpc47b272 as a basis, that one already has proper
> Once I get
> it setup how do I test it without everything else (nothbridge,
> southbridge, etc)??
Use a mainboard target which is similar to yours, then edit
src/mainboard/foo/bar/auto.c and replace the Super I/O used there
Then, in the main() function of auto.c (somewhere after the
console_init() call) you can use
to test whether you get serial output. You won't get any further as long
as northbridge/southbridge aren't set up, but you can take care about
Building your target is roughly this:
The resulting linuxbios.rom is your image you can flash.
You might need to edit ROM_SIZE in VENDOR/MAINBOARD/Config.lb to adapt
it to your BIOS-chip size.
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