Re: [microblaze-uclinux] Custom hardware plus FSL

[John Williams <jwilliams@xxxxxxxxxxxxxx>]

Hi David,

bernal@xxxxxxxxxxxxxxx wrote:
> Hello,
>
> I have a custom hardware programmed in VHDL and added as a peripherical to
> the MicroBlaze by the FSL link.

[snip]

> I want to program this device in uCLinux. I know that there is a driver to
> control the FSL link, but I don't how I have to connect the driver with
> this entity (mapping memory)?
>
> Could you help me a little bit?

The FSL FIFO driver creates devices at /dev/fslfifo0...fslfifo7.

These correspond to the physical FSL channels of the microblaze.

If you have a device attached to FSL port 0, you can send data to it my 
doing

$ cat data.bin > /dev/fsl_fifo0

Regards,

John
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