On Tuesday, July 14, 2015 01:18:26 PM Yingjoe Chen wrote: > This series add SMP brinup support for MediaTek SoCs. This is based > on v4.2-rc1 and Matthias' next branch (for dts parts). > > There are similar but different SMP bringup up methods on MediaTek > mt65xx and mt81xx. On MT8135 & MT8127, system boots with a trustzone > firmware. Others, like MT6589, doesn't have trustzone, and run kernel > directly in secure world. > > Patch 1 enable arch timer support. > Patch 2,3 add support for cpu enable-method "mediatek,mt6589-smp" and > "mediatek,mt81xx-tz-smp", which support Mediatek SMP bringup for non-TZ > and TZ platform. > Patch 4,5 finally enable SMP bringup for mt8135 and mt8127. > > Changes in v3: > - The first 2 patches in v2 are merged in v4.2-rc1. > - Patch 3~4 in v2 are moved to another series [1] > - platsmp.c changes based on Stephen's suggestion > - Change cpu enable-method name to "mediatek,mt6589-smp" > > Changes in v2: > - Fix boot issue for THUMB2 kernel. > - Not enable GPT_CLK_EVT when setup to fix GPT spurious interrupt issue > - Change platsmp.c according to Matthias' suggestion > http://lists.infradead.org/pipermail/linux-mediatek/2015-May/000714.html > > v1: > http://lists.infradead.org/pipermail/linux-mediatek/2015-May/000528.html > > [1] > http://lists.infradead.org/pipermail/linux-mediatek/2015-July/001544.html > > Matthias Brugger (1): > ARM: mediatek: enable gpt6 on boot up to make arch timer working > > Yingjoe Chen (4): > devicetree: bindings: add new SMP enable method Mediatek SoC > ARM: mediatek: add smp bringup code > ARM: dts: mt8135: enable basic SMP bringup for mt8135 > ARM: dts: mt8127: enable basic SMP bringup for mt8127 > > Documentation/devicetree/bindings/arm/cpus.txt | 2 + > arch/arm/boot/dts/mt8127.dtsi | 16 +++ > arch/arm/boot/dts/mt8135.dtsi | 16 +++ > arch/arm/mach-mediatek/Makefile | 3 + > arch/arm/mach-mediatek/mediatek.c | 27 +++++ > arch/arm/mach-mediatek/platsmp.c | 144 > +++++++++++++++++++++++++ 6 files changed, 208 insertions(+) > create mode 100644 arch/arm/mach-mediatek/platsmp.c Applied to v4.2-next/soc-2 and v4.2-next/dts-2 Thanks, Matthias -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
