[ARM] 4814/1: RealView: Add broadcasting clockevents support for ARM11MPCore

[firefly-linux-kernel-4.4.55.git] / arch / arm / Kconfig

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 6835a4c8affafd7810c36ca23ae1f84a9fe21467..a0aeecc33c739434113ee1cc25813d02063fdbba 100644 (file)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -33,6 +33,11 @@ config GENERIC_CLOCKEVENTS
        bool
        default n
 
+config GENERIC_CLOCKEVENTS_BROADCAST
+       bool
+       depends on GENERIC_CLOCKEVENTS
+       default y if SMP && !LOCAL_TIMERS
+
 config MMU
        bool
        default y
@@ -91,6 +96,11 @@ config GENERIC_IRQ_PROBE
        bool
        default y
 
+config GENERIC_LOCKBREAK
+       bool
+       default y
+       depends on SMP && PREEMPT
+
 config RWSEM_GENERIC_SPINLOCK
        bool
        default y
@@ -163,6 +173,8 @@ config ARCH_REALVIEW
        bool "ARM Ltd. RealView family"
        select ARM_AMBA
        select ICST307
+       select GENERIC_TIME
+       select GENERIC_CLOCKEVENTS
        help
          This enables support for ARM Ltd RealView boards.
 
@@ -356,6 +368,7 @@ config ARCH_PXA
        select GENERIC_GPIO
        select GENERIC_TIME
        select GENERIC_CLOCKEVENTS
+       select TICK_ONESHOT
        help
          Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
 
@@ -571,11 +584,6 @@ config PCI
          your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
          VESA. If you have PCI, say Y, otherwise N.
 
-         The PCI-HOWTO, available from
-         <http://www.tldp.org/docs.html#howto>, contains valuable
-         information about which PCI hardware does work under Linux and which
-         doesn't.
-
 config PCI_SYSCALL
        def_bool PCI
 
@@ -895,7 +903,7 @@ config KEXEC
 
 endmenu
 
-if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX )
+if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX || ARCH_PXA)
 
 menu "CPU Frequency scaling"
 
@@ -931,6 +939,12 @@ config CPU_FREQ_IMX
 
          If in doubt, say N.
 
+config CPU_FREQ_PXA
+       bool
+       depends on CPU_FREQ && ARCH_PXA && PXA25x
+       default y
+       select CPU_FREQ_DEFAULT_GOV_USERSPACE
+
 endmenu
 
 endif
@@ -1023,6 +1037,9 @@ menu "Power management options"
 
 source "kernel/power/Kconfig"
 
+config ARCH_SUSPEND_POSSIBLE
+       def_bool y
+
 endmenu
 
 source "net/Kconfig"