misc: xilinx_flex: Add support for the flex noc Performance Monitor

Add support for the FlexNoc Performance Monitor. Adds support for various port setting and monitoring the packets transactions. It supports LPD and FPD monitoring counters for read and write transaction requests and responses. Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Link: https://lkml.org/lkml/2019/11/25/213 State: waiting (misc tree)
Xilinx · Apr 15, 2020 · dca3c68 · dca3c68
1 parent 25dde78
commit dca3c68
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diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
@@ -454,6 +454,15 @@ config XILINX_SDFEC
 
 	  If unsure, say N.
 
+config XILINX_FLEX_PM
+	tristate "Xilinx Flexnoc Performance Monitor"
+	help
+	  This option enables support for the Xilinx Flex Noc Performance Monitor driver.
+	  It monitors the read and write transactions. It has counters for the LPD and
+	  FPD domains.
+
+	  If unsure, say N
+
 config MISC_RTSX
 	tristate
 	default MISC_RTSX_PCI || MISC_RTSX_USB

diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
@@ -57,3 +57,4 @@ obj-y				+= cardreader/
 obj-$(CONFIG_PVPANIC)   	+= pvpanic.o
 obj-$(CONFIG_HABANA_AI)		+= habanalabs/
 obj-$(CONFIG_XILINX_SDFEC)	+= xilinx_sdfec.o
+obj-$(CONFIG_XILINX_FLEX_PM)	+= xilinx_flex_pm.o