Hi guys,
I want to do a PCI driver that runs in T2080RDB in order to learn how to do a proper driver. I want to try the device which is in the board (Crypto Coprocessor c293 ). I am having some questions:
Are there any driver for this coprocessor in Linux? I am using the platform Yocto that is given by freescale in order to create my Linux.
If there is not, how can I try this device? Any idea how to start? I just want to access to any memory space or register to check if my driver is right.
Best regards.
已解决! 转到解答。
You should follow the instructions from the document I mentioned above to
enable the crypto processor support on your board.
Have a great day,
Platon
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Well, the crypto processor driver is probably not the simplest PCI device driver. It is built
off-kernel and is part of a separate package. To review it's source code, unpack pkc-host SDK package,
top-level routines are defined in fsl-c2x0_driver.c Additional details can be found here:
Have a great day,
Platon
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Note: If this post answers your question, please click the Correct Answer button. Thank you!
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You should follow the instructions from the document I mentioned above to
enable the crypto processor support on your board.
Have a great day,
Platon
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
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