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Diffstat (limited to 'drivers/staging/xroetrafficgen/README')
| -rw-r--r-- | drivers/staging/xroetrafficgen/README | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/staging/xroetrafficgen/README b/drivers/staging/xroetrafficgen/README new file mode 100644 index 000000000000..1828426af847 --- /dev/null +++ b/drivers/staging/xroetrafficgen/README @@ -0,0 +1,19 @@ +Xilinx Radio over Ethernet Traffic Generator driver +=================================================== + +About the RoE Framer Traffic Generator + +The Traffic Generator is used for in testing of other RoE IP Blocks (currenty +the XRoE Framer) and simulates an radio antenna interface. It generates rolling +rampdata for eCPRI antenna paths. Each path is tagged with the antenna number. +The sink locks to this ramp data, then checks the next value is as expected. + + +About the Linux Driver + +The RoE Traffic Generator Linux Driver provides sysfs access to control a +simulated radio antenna interface. +The loading of the driver to the hardware is possible using Device Tree binding +(see "dt-binding.txt" for more information). When the driver is loaded, the +general controls (such as sink lock, enable, loopback etc) are exposed +under /sys/kernel/xroetrafficgen. |