From: Chris Dot <chrisdotdot@gmail.com>
To: linux-fpga@vger.kernel.org
Subject: Stratix 10 CVP - how to write an image from userspace?
Date: Tue, 5 Jan 2021 00:02:07 +0000 [thread overview]
Message-ID: <CAP14NRQt5bZTFp_6o1kji=JqLLyS1=ANZp=Y5EL-E4_C-oU1LA@mail.gmail.com> (raw)
In-Reply-To: <CAP14NRT3AN0+g=TsRRQ2vm+q+rT2zvC-rZmbeDb-8wagepiR7g@mail.gmail.com>
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
parent reply other threads:[~2021-01-05 0:03 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <CAP14NRT3AN0+g=TsRRQ2vm+q+rT2zvC-rZmbeDb-8wagepiR7g@mail.gmail.com>]
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