* Stratix 10 CVP - how to write an image from userspace?
[not found] <CAP14NRT3AN0+g=TsRRQ2vm+q+rT2zvC-rZmbeDb-8wagepiR7g@mail.gmail.com>
@ 2021-01-05 0:02 ` Chris Dot
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From: Chris Dot @ 2021-01-05 0:02 UTC (permalink / raw)
To: linux-fpga
Hi, I have a Stratix 10 PCIe FPGA card and I want to program it over CVP.
How do I do that? Would I write (dd?) to some sysfs node, use ioctls?
Any help appreciated.
Below is my workspace. This is kernel 5.4.
root@ubuntu20x:/sys/class/fpga_manager/fpga0# dmesg | grep -i cvp
[ 3.693994] fpga_manager fpga0: Altera CvP FPGA Manager
@0000:02:00.0 registered
root@ubuntu20x:/sys/class/fpga_manager/fpga0# ls
device name power state status subsystem uevent
root@ubuntu20x:/sys/class/fpga_manager/fpga0# ls device
aer_dev_correctable class d3cold_allowed
enable local_cpulist msi_bus reset subsystem
aer_dev_fatal config device
firmware_node local_cpus numa_node resource
subsystem_device
aer_dev_nonfatal consistent_dma_mask_bits dma_mask_bits
fpga_manager max_link_speed power resource0
subsystem_vendor
ari_enabled current_link_speed driver irq
max_link_width remove resource0_wc uevent
broken_parity_status current_link_width driver_override link
modalias rescan revision vendor
Thanks, Chris
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2021-01-05 0:02 ` Stratix 10 CVP - how to write an image from userspace? Chris Dot
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