[U-Boot] loading environment from SATA

[Tom Rini]

On Wed, May 06, 2015 at 07:20:20AM +0100, Ben Hewson wrote:
> Hi Fabio,
> 
> Sorry, kind of got side tracked a bit.
> 
> Tom, in response to SATA off a PCI bus, that was my main concern with
> just adding a SATA init. However after looking through the code I have
> noticed that there is a CONFIG_SYS_EARLY_PCI_INIT which if declared
> will call initr_pci before my initr_sata. Ho ever this got me to
> thinking, would it be better to have someting like
> CONFIG_SYS_EARLY_SATA_INIT and do
> 
> 
> #if defined(CONFIG_CMD_SATA) && defined(CONFIG_SYS_EARLY_SATA_INIT)
>         initr_sata,
> #endif

Hmmm.  I would condition it on CONFIG_CMD_SATA && CONFIG_ENV_IS_IN_SATA
to start with and if we somehow have another early use for SATA we can
always revisit.

> Or is this just being too complicated.  Is there a file some place
> listing all of the various CONFIG_XXX and CONFIG_SYS_XXX ?

There is not.

Thanks!

-- 
Tom
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