[coreboot] [PATCH EHCI Debug Port setup for all AMD SB600/SB700 boards
stefan.reinauer at coresystems.de
Sat Sep 25 12:24:12 CEST 2010
On 9/24/10 7:16 PM, ron minnich wrote:
> On Fri, Sep 24, 2010 at 8:43 AM, Stefan Reinauer
> <stefan.reinauer at coresystems.de> wrote:
>> We could do a lot of such or similar improvements if we started not
>> including code but adding it to an object list.
>> Who's gonna do it?
> First you have to stop using romcc, right? Or is this one of those
> legacy cases where we included code even though it was gcc-based (that
> happened once in a while if people got mixed up)
Most (all new) boards are gcc based. Since this is a per mainboard/per
chipset thing anyways, we don't need to drop romcc from all boards in
order to fix this.
Alternatively, we could collect object lists for gcc based builds and
for romcc based builds we create a list of source files and include them
in an autogenerated file. Same effect, but much more readable. i.e.
initobj-y += pc80/serial.o
initobj-y += <mainboard>/romstage.o
would lead to a file "romstage_includes.c" containing
Then, in the next (or prior) step we can also collect source files
instead of objects (initsrc instead of initobj)
and it'll be even easier. Plus, it will allow GCC to do better
optimization, too (Especially for size even though it starts being less
of an issue than it used to be)
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