[Bug 1000910] New port: Ethernet over SPI driver for ENC424J600

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--- Comment #18 from Jonathan Larmour <jifl@ecoscentric.com> 2012-04-05 16:51:40 BST ---
(In reply to comment #17)
> (In reply to comment #16)
> Hi Jonathan,
> 
> > - In the CDL you don't want to use
> > !is_active(CYGINT_IO_ETH_INT_SUPPORT_REQUIRED), is it will always be active if
> > the package is included which it always would be.
> 
> I think that RedBoot is a case where package CYGPKG_DEVS_ETH_ENC424J600 is
> included and CYGINT_IO_ETH_INT_SUPPORT_REQUIRED is not active.

I think it is active. Look at a redboot build's ecos.ecc file. You will see for
other options it clearly says "This option is not active". For
CYGINT_IO_ETH_INT_SUPPORT_REQUIRED it does not say that. Remember that active
is different from enabled.

> > Instead you want something like:
> >
> > requires { CYGINT_IO_ETH_INT_SUPPORT_REQUIRED implies
> > (CYGNUM_DEVS_ETH_ENC424J600_INTERRUPT_VECTOR != "\"\"") }
> >
> > (and the same for _PRIORITY)
> 
> Anyway, this above is better.

Then problem solved :-).

[snip other stuff which is fine, no need for me to acknowledge]

> > - On committing I will probably just tidy up a few of the CDL descriptions for
> > English clarity, please don't be offended!
> 
> I'll do my best.

As I said, please don't be offended!

> > - Think of how the CDL will look in the graphical config tool -   "STM32 HAL
> > resources assigned to SPI Ethernet controller" is a very long string to
> > display. It would be better just as "Optional ENC424J600 SPI Ethernet"
> >
> 
> Your suggestion isn't optimal because this component is parented in
> CYGPKG_DEVS_ETH_ENC424J600, so in configtool it appears there.

True, good point.

> The title should
> depict the component as part of HAL. You are right about the length, it should
> be shorter. I'll try "STM32 HAL resources" and some better description.

Thanks.

[snip] 
> I will update with recent changes to stm3210e then I will submit the changes.

Thank you for bearing with me! The result will be better quality which will no
doubt be appreciated by many :-).

Jifl

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