[U-Boot-Users] [PATCH] Move conditional compilation of MPC8XXX SPI driver to Makefile

[Wolfgang Denk]

In message <20080527103245.565527ba at hskinnemo-gx745.norway.atmel.com> you wrote:
>
> So maybe we should try to get rid of the CONFIG_HARD_SPI define? I

Well, I think I'd rather get rid of  CONFIG_MPC8XXX_SPI  as  this  is
redundant - it's what you atomatically get when using CONFIG_HARD_SPI
on  a  MPC8XXX system. That would make this more in line with the I2C
code. And we can use something like

	#if defined(CONFIG_HARD_SPI) || defined (CONFIG_SOFT_SPI)

when we need to know if there is any SPI support at all (like we do
with I2C).

> I suspect that if we do want something like that, it will probably be
> about combining hardware and software SPI (i.e. we want more SPI busses
> than the chip can provide in hardware.)

Yes, I guess this is going to happen first. Hopefully not soon, though
;-)

Best regards,

Wolfgang Denk

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