[RESEND PATCH 0/6] This series adds SMP support for the MediaTek MT6580.
scott.shu at mediatek.com
Thu Jun 18 11:01:15 PDT 2015
This patchset adds support SMP on MediaTek MT6580 Cortex-A7 qual core SoC.
This is based on v4.1-rc1 and following patch series:
(1) Yingjoe Chen's "Add SMP bringup support for mt65xx socs" 
(2) Mars Cheng's "Add mt6580 basic chip support" 
(3) Sascha Hauer's "Mediatek SCPSYS power domain support" 
The secondary cores are power off as default on MT6580, this change adds
a new enable-method to turn on power to the cores during booting process.
The System Power Manager (SPM) inside the SCPSYS is for the CPU MTCMOS
power domain control. Please check  for more information about SCPSYS.
Scott Shu (6):
Document: bindings: DT: Add SMP enable method for MT6580 SoC platform
soc: Mediatek: Add SCPSYS CPU power domain driver
ARM: mediatek: add smp bringup code
ARM: Mediatek: enable GPT6 on boot up to make arch timer working for MT6580
ARM: dts: mt6580: Add device nodes to the MT6580 dtsi file.
ARM: dts: mt6580: enable basic SMP bringup for MT6580
Documentation/devicetree/bindings/arm/cpus.txt | 1 +
arch/arm/boot/dts/mt6580.dtsi | 25 +++
arch/arm/mach-mediatek/Makefile | 2 +-
arch/arm/mach-mediatek/generic.h | 24 +++
arch/arm/mach-mediatek/hotplug.c | 229 +++++++++++++++++++++++++
arch/arm/mach-mediatek/mediatek.c | 4 +-
arch/arm/mach-mediatek/platsmp.c | 113 +++++++++++-
7 files changed, 395 insertions(+), 3 deletions(-)
create mode 100644 arch/arm/mach-mediatek/generic.h
create mode 100644 arch/arm/mach-mediatek/hotplug.c
More information about the linux-arm-kernel