summaryrefslogtreecommitdiff
path: root/drivers/bus/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/bus/Kconfig')
-rw-r--r--drivers/bus/Kconfig31
1 files changed, 24 insertions, 7 deletions
diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig
index a1d4af6df3f5..1a82f3a17681 100644
--- a/drivers/bus/Kconfig
+++ b/drivers/bus/Kconfig
@@ -7,21 +7,24 @@ menu "Bus devices"
config ARM_CCI
bool
+config ARM_CCI_PMU
+ bool
+ select ARM_CCI
+
config ARM_CCI400_COMMON
bool
select ARM_CCI
config ARM_CCI400_PMU
bool "ARM CCI400 PMU support"
- default y
- depends on ARM || ARM64
- depends on HW_PERF_EVENTS
+ depends on (ARM && CPU_V7) || ARM64
+ depends on PERF_EVENTS
select ARM_CCI400_COMMON
+ select ARM_CCI_PMU
help
- Support for PMU events monitoring on the ARM CCI cache coherent
- interconnect.
-
- If unsure, say Y
+ Support for PMU events monitoring on the ARM CCI-400 (cache coherent
+ interconnect). CCI-400 supports counting events related to the
+ connected slave/master interfaces.
config ARM_CCI400_PORT_CTRL
bool
@@ -31,6 +34,20 @@ config ARM_CCI400_PORT_CTRL
Low level power management driver for CCI400 cache coherent
interconnect for ARM platforms.
+config ARM_CCI500_PMU
+ bool "ARM CCI500 PMU support"
+ default y
+ depends on (ARM && CPU_V7) || ARM64
+ depends on PERF_EVENTS
+ select ARM_CCI_PMU
+ help
+ Support for PMU events monitoring on the ARM CCI-500 cache coherent
+ interconnect. CCI-500 provides 8 independent event counters, which
+ can count events pertaining to the slave/master interfaces as well
+ as the internal events to the CCI.
+
+ If unsure, say Y
+
config ARM_CCN
bool "ARM CCN driver support"
depends on ARM || ARM64