Hi guys,
I have problems testing the PCIe Root Port on the Altera Cyclone V Dev Kit. Hope someone has encountered this problem before and have a solution?
I loaded the prebuilt image sd_card_image_cyclone5.bin and followed the steps from the link below, but it failed at "insmod altera_rpde.ko". Has anyone had this issue?
https://rocketboards.org/foswiki/view/projects/pcierootportwithmsi I am using the Altera Cyclone V Dev Kit with a Gigabit Ethernet Controller as called out by the Hardware Requirements.
- Root Port: Cyclone V SoC Development Kit (5CSXFC6)
- Endpoint: Intel® Gigabit CT Desktop Adapter (Intel® 82574L Gigabit Ethernet Controller)
Test Results:
root@cyclone5:/mnt# insmod altera_epde.ko
root@cyclone5:/mnt# insmod altera_rpde.ko
altera-rpde pcie_rpde.1: has no require EP detected
Of course, it failed to run ./dmaxfer:
root@cyclone5:/mnt# ./dmaxfer
EP block fail to open
Fail to get data transfer size
root@cyclone5:/mnt#
