A working SPI driver in linux

A working SPI driver in linux

[Navin Boppuri]

Hello everyone,

We have been working on a linux SPI driver for the last few weeks. We have a
basic driver working. We have 3 uarts connected to the SPI working in a
Master-Slave mode. Of course, these is a lot of uart specific code in the
driver. But I do have a skeleton driver specific to the SPI which one can
use for his applications. The driver works only with the microcode patch to
care of the parameter ram problems.

The driver is based on the IIC driver by Dan Malek. Also, a customized SPI
working module (not the driver) was given to me by Tobias Otto-Adamzak.

The driver supports basic open,read,write and close operations. I will have
the commented version ready in a day. If anyone is interested, they can send
me a mail.

Sincerely,
Navin Boppuri.


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A working SPI driver in linux

[Purvis, Craig]

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Hello Navin,
Could I have a copy of your SPI driver files.
 
Thanks!
 
Craig Purvis
HW Drivers Team Lead
Mentor Graphics, Embedded Systems Division
 

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Re: A working SPI driver in linux

[Malik Abdul Rehman]

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Hi, 

 

Can you please send me your running SPI driver ?

 

Thanks

Best Regards

 

/Rehman


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Re: A working SPI driver in linux

[Misbah khan]

Hi ...

i have devloped a SPI driver for ppc 8272 and linux 2.6.10 which is working
...
Do you need any help to devlop SPI driver or you are asking for a source
code .I suggest you to devlop it by yourself for any help or concern you can
contact the people on this forum. If you could send the specifications will
definetely help us to understand the concern 


regard 
Misbah <><


Malik Abdul Rehman wrote:
> 
> Hi, 
> 
>  
> 
> Can you please send me your running SPI driver ?
> 
>  
> 
> Thanks
> 
> Best Regards
> 
>  
> 
> /Rehman
> 
> 
> _______________________________________________
> Linuxppc-embedded mailing list
> Linuxppc-embedded@ozlabs.org
> https://ozlabs.org/mailman/listinfo/linuxppc-embedded
> 

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Re: A working SPI driver in linux

[Nader Sabzevari]

Dear Navin:

I am starting to work on an SPI driver for Power PC and under Linux and was
wondering if I could get a copy of the SPI driver that you graciously
volentired to provide. If you could send me a copy I would greatly
appreciate it.

Thank you for you response,

Nader

Re: A working SPI driver in linux

[Nader Sabzevari]

Hi Navin:

I am in process of writing an SPI interface for a Power PC processor running Linux. I was wondering if you could send me a copy of you driver so I can have some reference design. I apprecaite your input and look forward to hear from you.

Sincerely,

Nader