[PATCH V2 12/12] imx: imx8m: move CONFIG_SPL_SYS_[I,D]CACHE_OFF to defconfig

Fabio Estevam festevam at gmail.com
Mon Jan 4 12:48:22 CET 2021

Hi Peng,

On Sun, Jan 3, 2021 at 11:33 PM Peng Fan <peng.fan at nxp.com> wrote:

> No need to disable icache. Dcache needs to be off, since we not have MMU
> setup.

Is the requirement to disable D-Cache in SPL specific to i.MX8MN and i.MX8MP?

We do not pass CONFIG_SPL_SYS_ICACHE_OFF=y and
CONFIG_SPL_SYS_DCACHE_OFF=y for imx8mq_evk_defconfig, for example.


Fabio Estevam

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