[U-Boot] [PATCH v3 0/12] Add support for caching Memory Reference Code data

Simon Glass sjg at chromium.org
Fri Jan 23 22:17:38 CET 2015


Hi Bin,

On 19 January 2015 at 22:16, Simon Glass <sjg at chromium.org> wrote:
> Since the memory reference code is so slow on x86, add a feature to bypass
> this, storing the previous parameters in SPI flash. This saves around 500ms
> on each boot.
>
> Also enable a SPI flash environment.
>
> Changes in v3:
> - Add new patch to move checksum to its own file in net/
> - Adjust net/ code to use the new checksum functions
> - Use checksum code that is now in net/checksum.c
> - Adjust functions to remain compatible with other RTC drivers
> - Drop accidental creation of link.dts due to bad rebase
> - Use checksum code from net/checksum.c
> - Add misc_init_r() call for link now that it is shared with chromebook_link

I'd like to get this applied. Do you have any comments on the new
checksum approach?

I will need to get an Ack from Joe before I apply the net/ patch
(which changes over to the new function). But the rest can come
through the x86 tree.

Regards,
Simon


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