diff options
Diffstat (limited to 'drivers/bus/Kconfig')
| -rw-r--r-- | drivers/bus/Kconfig | 73 |
1 files changed, 53 insertions, 20 deletions
diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig index cbddbaddb347..a1d4af6df3f5 100644 --- a/drivers/bus/Kconfig +++ b/drivers/bus/Kconfig @@ -4,6 +4,41 @@ menu "Bus devices" +config ARM_CCI + bool + +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 + select ARM_CCI400_COMMON + help + Support for PMU events monitoring on the ARM CCI cache coherent + interconnect. + + If unsure, say Y + +config ARM_CCI400_PORT_CTRL + bool + depends on ARM && OF && CPU_V7 + select ARM_CCI400_COMMON + help + Low level power management driver for CCI400 cache coherent + interconnect for ARM platforms. + +config ARM_CCN + bool "ARM CCN driver support" + depends on ARM || ARM64 + depends on PERF_EVENTS + help + PMU (perf) driver supporting the ARM CCN (Cache Coherent Network) + interconnect. + config BRCMSTB_GISB_ARB bool "Broadcom STB GISB bus arbiter" depends on ARM || MIPS @@ -40,15 +75,6 @@ config MVEBU_MBUS Driver needed for the MBus configuration on Marvell EBU SoCs (Kirkwood, Dove, Orion5x, MV78XX0 and Armada 370/XP). -config OMAP_OCP2SCP - tristate "OMAP OCP2SCP DRIVER" - depends on ARCH_OMAP2PLUS - help - Driver to enable ocp2scp module which transforms ocp interface - protocol to scp protocol. In OMAP4, USB PHY is connected via - OCP2SCP and in OMAP5, both USB PHY and SATA PHY is connected via - OCP2SCP. - config OMAP_INTERCONNECT tristate "OMAP INTERCONNECT DRIVER" depends on ARCH_OMAP2PLUS @@ -56,20 +82,27 @@ config OMAP_INTERCONNECT help Driver to enable OMAP interconnect error handling driver. -config ARM_CCI - bool "ARM CCI driver support" - depends on ARM && OF && CPU_V7 +config OMAP_OCP2SCP + tristate "OMAP OCP2SCP DRIVER" + depends on ARCH_OMAP2PLUS help - Driver supporting the CCI cache coherent interconnect for ARM - platforms. + Driver to enable ocp2scp module which transforms ocp interface + protocol to scp protocol. In OMAP4, USB PHY is connected via + OCP2SCP and in OMAP5, both USB PHY and SATA PHY is connected via + OCP2SCP. -config ARM_CCN - bool "ARM CCN driver support" - depends on ARM || ARM64 - depends on PERF_EVENTS +config SIMPLE_PM_BUS + bool "Simple Power-Managed Bus Driver" + depends on OF && PM + depends on ARCH_SHMOBILE || COMPILE_TEST help - PMU (perf) driver supporting the ARM CCN (Cache Coherent Network) - interconnect. + Driver for transparent busses that don't need a real driver, but + where the bus controller is part of a PM domain, or under the control + of a functional clock, and thus relies on runtime PM for managing + this PM domain and/or clock. + An example of such a bus controller is the Renesas Bus State + Controller (BSC, sometimes called "LBSC within Bus Bridge", or + "External Bus Interface") as found on several Renesas ARM SoCs. config VEXPRESS_CONFIG bool "Versatile Express configuration bus" |