AXI performance monitor driver
authorJames Hughes <james.hughes@raspberrypi.org>
Fri, 29 Sep 2017 14:44:24 +0000 (15:44 +0100)
committerRaspbian kernel package updater <root@raspbian.org>
Sat, 31 Mar 2018 14:57:24 +0000 (15:57 +0100)
commit2b9057f520cdb006eb5980fee6a7922280c136e7
treedc3db63261b02c0dc5400b8ab6c3de3838da9874
parent3343693c634e98bc0f25fec5c0d05ceba984192c
AXI performance monitor driver

Uses the debugfs I/F to provide access to the AXI
bus performance monitors.

Requires the new mailbox peripheral access for access
to the VPU performance registers, system bus access
is done using direct register reads.

Signed-off-by: James Hughes <james.hughes@raspberrypi.org>
arch/arm/boot/dts/bcm2708-rpi.dtsi
arch/arm/boot/dts/bcm270x.dtsi
arch/arm/configs/bcm2709_defconfig
arch/arm/configs/bcmrpi_defconfig
drivers/perf/Kconfig
drivers/perf/Makefile
drivers/perf/raspberrypi_axi_monitor.c [new file with mode: 0644]
include/soc/bcm2835/raspberrypi-firmware.h