Difference between revisions of "Uio pci generic"

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(Created page with "Category: PCIe Category: UIO = Introduction = It's possible to use the FPGA CycloneV throught PCIe without writing any driver on the APF6_SP = Kernel configuration...")
 
m (Mounting the uio)
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<pre class="apf">
 
<pre class="apf">
$ echo "1172 e001" &>> /sys/bus/pci/drivers/uio_pci_generic/new_id
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$ echo "1172 e001" > /sys/bus/pci/drivers/uio_pci_generic/new_id
 
</pre>
 
</pre>
  
*  
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*
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= Links =
 
= Links =
  
 
* [https://www.kernel.org/doc/htmldocs/uio-howto/uio_pci_generic.html uio_pci_generic] documentation.
 
* [https://www.kernel.org/doc/htmldocs/uio-howto/uio_pci_generic.html uio_pci_generic] documentation.

Revision as of 17:49, 7 March 2016


Introduction

It's possible to use the FPGA CycloneV throught PCIe without writing any driver on the APF6_SP


Kernel configuration

$ make linux-menuconfig
    Device Drivers  ---> 
        <*> Userspace I/O drivers  --->
            <M>   Generic driver for PCI 2.3 and PCI Express cards

Mounting the uio

  • First load the uio_pci_generic driver:
$ modprobe uio_pci_generic
  • Then bind the FPGA PCIe with following command:
$ echo "1172 e001" > /sys/bus/pci/drivers/uio_pci_generic/new_id

Links