Re: [microblaze-uclinux] SPI support in uclinux

[John Williams <jwilliams@xxxxxxxxxxxxxx>]

Lance Ware wrote:

> Hello,
>  
>     I am new to the list and wanted to ask if anyone has been working on
> implementing a spi driver support for uclinux.  I am currently starting
> to use the coldfire spi drivers as the basis.  I wanted to ask know if
> anyone had implemented the SPI support for the uclinux kernel. 
>  

Are you using the OPB_SPI core, or just bit-banging through a GPIO?

There are SPI drivers in the kernel tree, though not specifically for
the Xilinx OPB_SPI core.

It could be worth checking out the old montavista 2_4_devel PPC tree, I
have a feeling there's a driver in there that would not be difficult to
bring across.

Regards,

John


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