[U-Boot] [PATCH] imx6: disable clock command and print_cpuinfo code in SPL

Anatolij Gustschin
2017-09-19T12:18:56Z

Hi Stefano,

On Tue, 19 Sep 2017 09:54:30 +0200
Stefano Babic sbabic at denx.de wrote:
...
> This patch has some side-effects and breaks some boards. Even if the
> changes are correct, some boards (wandboard, icore are examples) don't
> disable IPU support in SPL. Even if this is useless and generates only a
> bigger footprint.
>
> In fact, I get :
>
> arm: + wandboard
> +board/wandboard/built-in.o: In function `setup_display':
> +board/wandboard/wandboard.c:355: undefined reference to `enable_ipu_clock'
> +make[2]: *** [spl/u-boot-spl] Error 1
> +make[1]: *** [spl/u-boot-spl] Error 2
> +make: *** [sub-make] Error 2
>
>
> Reason is clear: boards have in SPL a setup_display() that calls
> enable_ipu_clock. But it makes no sense to have IPU support in SPL.
>
> We can fix with a follow-up patch, but this is bad for bisecting. The
> other option is to fix here and disable IPU in spl for the affected
> boards. What you think ?

Sorry for the build breakage, I didn't test with a full imx6 build.
Yes, we shouldn't break bisection. I'll fix and resubmit. Thanks!

--
Anatolij