From a33b0daab73a0e08cc04459dd44b0121a8e8f81b Mon Sep 17 00:00:00 2001 From: Pawel Moll Date: Tue, 22 Jul 2014 18:32:59 +0100 Subject: bus: ARM CCN PMU driver Driver providing perf backend for ARM Cache Coherent Network interconnect. Supports counting all hardware events and crosspoint watchpoints. Currently works with CCN-504 only, although there should be no changes required for CCN-508 (just impossible to test it now). Signed-off-by: Pawel Moll Signed-off-by: Arnd Bergmann --- drivers/bus/Kconfig | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/bus/Kconfig') diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig index 1f37d9870e7a..5c0c2764839f 100644 --- a/drivers/bus/Kconfig +++ b/drivers/bus/Kconfig @@ -50,6 +50,13 @@ config ARM_CCI Driver supporting the CCI cache coherent interconnect for ARM platforms. +config ARM_CCN + bool "ARM CCN driver support" + depends on ARM || ARM64 + help + PMU (perf) driver supporting the ARM CCN (Cache Coherent Network) + interconnect. + config VEXPRESS_CONFIG bool "Versatile Express configuration bus" default y if ARCH_VEXPRESS -- cgit v1.2.3