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

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.ä.)

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?