fpga: dfl: fme: add performance reporting support
This patch adds support for performance reporting private feature
for FPGA Management Engine (FME). Actually it supports 4 categories
performance counters, 'clock', 'cache', 'iommu' and 'fabric', user
could read the performance counter via exposed sysfs interfaces.
Please refer to sysfs doc for more details.
Signed-off-by: Luwei Kang <firstname.lastname@example.org>
Signed-off-by: Xu Yilun <email@example.com>
Signed-off-by: Wu Hao <firstname.lastname@example.org>
7 files changed