From: Kever Yang <kever.yang@rock-chips.com>
To: heiko@sntech.de
Cc: dianders@chromium.org, sonnyrao@chromium.org,
addy.ke@rock-chips.com, cf@rock-chips.com, xjq@rock-chips.com,
hj@rock-chips.com, huangtao@rock-chips.com,
linux-rockchip@lists.infradead.org,
Kever Yang <kever.yang@rock-chips.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Kumar Gala <galak@codeaurora.org>,
Russell King <linux@arm.linux.org.uk>,
Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 0/6] add basic rk3288 smp support
Date: Fri, 10 Oct 2014 14:26:04 -0700 [thread overview]
Message-ID: <1412976370-14468-1-git-send-email-kever.yang@rock-chips.com> (raw)
rk3288 is qual-core CPU Soc, we enable the smp in this patch.
In version 3 we use regmap and pmu syscon for cpu power on/off.
This should be work after Pankaj Dubey's patch applied:
(https://lkml.org/lkml/2014/9/30/156)
Changes in v3:
- add pmu regmap patches in version 3
- use one ops and secondary_starup for all rockchip SOCs
- pick back the power domain operation for cpu hotplug
- add compitable name "rockchip,rk3288-pmu-sram" for pmu-intmem
Changes in v2:
- use rk3288_boot_secondary instead ofsmp_boot_secondary
- discards the power domain operation
- handle the per cpu starup when actived by 'sev'
- adjust the alignment
Kever Yang (6):
ARM: rockchip: convert to regmap and use pmu syscon if available
ARM: dts: rockchip: use the same pmu node name as before
ARM: rockchip: add option to access the pmu via a phandle in
smp_operations
ARM: dts: rockchip: add pmu references to cpus nodes
ARM: rockchip: add basic smp support for rk3288
ARM: dts: rockchip: add intmem node for rk3288 smp support
arch/arm/boot/dts/rk3288.dtsi | 21 ++++-
arch/arm/mach-rockchip/headsmp.S | 5 +-
arch/arm/mach-rockchip/platsmp.c | 188 +++++++++++++++++++++++++++++----------
3 files changed, 167 insertions(+), 47 deletions(-)
--
1.9.1
next reply other threads:[~2014-10-10 21:26 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-10 21:26 Kever Yang [this message]
2014-10-10 21:26 ` [PATCH v3 1/6] ARM: rockchip: convert to regmap and use pmu syscon if available Kever Yang
2014-10-11 17:42 ` Heiko Stübner
2014-10-10 21:26 ` [PATCH v3 2/6] ARM: dts: rockchip: use the same pmu node name as before Kever Yang
2014-10-11 17:43 ` Heiko Stübner
2014-10-10 21:26 ` [PATCH v3 3/6] ARM: rockchip: add option to access the pmu via a phandle in smp_operations Kever Yang
2014-10-11 17:45 ` Heiko Stübner
2014-10-10 21:26 ` [PATCH v3 4/6] ARM: dts: rockchip: add pmu references to cpus nodes Kever Yang
2014-10-11 17:47 ` Heiko Stübner
2014-10-10 21:26 ` [PATCH v3 5/6] ARM: rockchip: add basic smp support for rk3288 Kever Yang
2014-10-11 17:55 ` Heiko Stübner
2014-10-10 21:26 ` [PATCH v3 6/6] ARM: dts: rockchip: add intmem node for rk3288 smp support Kever Yang
2014-10-11 18:01 ` Heiko Stübner
2014-10-11 18:04 ` [PATCH v3 0/6] add basic " Heiko Stübner
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