[U-Boot] [PATCH] mmc: seperate block number into small parts for multi-write cmd

Reinhard Meyer u-boot at emk-elektronik.de
Sun Oct 10 11:39:25 CEST 2010


Dear Lei Wen,
> I think it is a generic problem, and I am also curios why other people
> don't complain for it...

Because it is NOT a generic problem.

> In Linux code, the multi-write write semantic also has such limitation
> in platform code.
> So if UBOOT also could have this, that would be so nice...

In PLATFORM code? Not in GENERIC code?

>
> As you also says that the mmc also server greatly for SD, while the
> published SD host controller
> spec has such limitation, I think It is general, right? ...

You REPEATEDLY state this since weeks, but that "specification" is just
an example of how a minimal controller could be.

Reinhard


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