[PATCH 2/2] imx: Support i.MX91 11x11 FRDM board

[Fabio Estevam]

On Mon, Dec 1, 2025 at 11:29 PM Joseph Guo <qijian.guo at nxp.com> wrote:

> ECC is to detect and correct errors in data of the ddr.
> It is needed. I will add a common include to reduce duplicate code.

Ok, but why can't we have a single configs/imx91_11x11_frdm_defconfig
with ECC enabled?

If the DDR controller supports ECC, why can't it be enabled by default?

I want to understand why we need both defconfigs instead of just one.