[U-Boot-Users] [PATCH] Generic Support for Motorola i.MX architecture

[Steven Scholz <steven.scholz@imc-berlin.de>]

Wolfgang Denk wrote:
> In message <410F766F.2020106@imc-berlin.de> you wrote:
>>A while ago I suggested to create cpu/imx, cpu/s3c24x0 etc. and put all the 
>>cpu specific stuff in there.
> 
> 
> Agreed. Please submit a patch.
> ARM9 generic code should stay in cpu/arm920t/
> 
>>1.) cpu/at91rm9200/Makefile:
>>
>>     OBJS    = ../arm920t/interrupts.o ../arm920t/cpu.o \
>>               serial.o at91rm9200_ether.o at45.o
>>
>>     start.S has to be a link "start.S -> ../arm920t/start.S" since
> 
> 
> No.
> 
> 
>>2.) Or creating (by Makefile) links to the generic sources:
>>
>>     LINKS = start.S interrupts.c cpu.c
>>
>>     $(LINKS)
>>         ln -s ../arm920t/$@ $@    (oder s.?.)
> 
> 
> No.
> 
> 
>>Comments?
> 
> 
> Both methods don't look really attractive to me. If ther  eis  common
> code, it shall remain in the common directory.

But how else could we solve this?
If we leave the common arm920t code in cpu/arm920t and put the specific 
stuff in - let's say - cpu/s3c24x0...

The main makefile only takes one cpu type. How can we achieve that the code 
in cpu/arm920t _and_ in cpu/s3c24x0 is built?


-- 
Steven Scholz