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authorOlof Johansson <olof@lixom.net>2014-09-23 22:20:10 -0700
committerOlof Johansson <olof@lixom.net>2014-09-23 22:21:04 -0700
commitc8bc4dceb798fc18abd45ae7b7d9200009b1b2eb (patch)
tree0be71a97ffb4850509f94ff609ae2c1c4df30a91 /arch/arm/Kconfig
parent0501414bd52409464a74d457b576c1666f2eb75c (diff)
parentc9a1df48a97ac9141540f177e4293a9966348f8c (diff)
downloadlinux-c8bc4dceb798fc18abd45ae7b7d9200009b1b2eb.tar.bz2
Merge tag 'D01-for-3.18' of git://github.com/hisilicon/linux-hisi into next/soc
Merge "pull request for hisilicon hip04 soc and D01 board updates" from Wei Xu: ARM: mach-hisi: Hisilicon hip04 soc and D01 board updates for 3.18 - Add the CONFIG_MCPM_QUAD_CLUSTER configuration to enlarge cluster number from 2 to 4 - Enable MCPM on HiP04 SoC - Enable 16 cores on HiP04 SoC - Add platform & Fabric controller devicetree binding document for HiP04 SoC - Add hip04.dtsi & hip04-d01.dts for hip04 SoC platform and D01 board - Enable HiP04 SoC in both hi3xxx_defconfig & multi_v7_defconfig - Add the support of Hisilicon HiP04 debug uart * tag 'D01-for-3.18' of git://github.com/hisilicon/linux-hisi: ARM: debug: add HiP04 debug uart ARM: config: enable hisilicon hip04 ARM: dts: add hip04 dts document: dt: add the binding on HiP04 ARM: hisi: enable HiP04 ARM: hisi: enable MCPM implementation ARM: mcpm: support 4 clusters Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/Kconfig')
-rw-r--r--arch/arm/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 27a5c5b3f409..cf6da5226cef 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1406,6 +1406,15 @@ config MCPM
for (multi-)cluster based systems, such as big.LITTLE based
systems.
+config MCPM_QUAD_CLUSTER
+ bool
+ depends on MCPM
+ help
+ To avoid wasting resources unnecessarily, MCPM only supports up
+ to 2 clusters by default.
+ Platforms with 3 or 4 clusters that use MCPM must select this
+ option to allow the additional clusters to be managed.
+
config BIG_LITTLE
bool "big.LITTLE support (Experimental)"
depends on CPU_V7 && SMP