Messages in this thread | | | From | Kees Cook <> | Date | Thu, 8 Sep 2016 17:12:45 -0700 | Subject | Re: [PATCH 4/4] arm64: dts: hikey: Add pstore support for HiKey |
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On Mon, Aug 22, 2016 at 3:48 PM, John Stultz <john.stultz@linaro.org> wrote: > This patch reserves some memory in the DTS and sets up a > pstore device tree node to enable pstore support on HiKey. > > Cc: Kees Cook <keescook@chromium.org> > Cc: Guodong Xu <guodong.xu@linaro.org> > Cc: Haojian Zhuang <haojian.zhuang@linaro.org> > Cc: Wei Xu <xuwei5@hisilicon.com> > Cc: Rob Herring <robh+dt@kernel.org> > Cc: Mark Rutland <mark.rutland@arm.com> > Cc: Catalin Marinas <catalin.marinas@arm.com> > Cc: Will Deacon <will.deacon@arm.com> > Cc: linux-arm-kernel@lists.infradead.org > Cc: devicetree@vger.kernel.org > Reviewed-by: Kees Cook <keescook@chromium.org> > Signed-off-by: John Stultz <john.stultz@linaro.org>
I'm going through old emails -- did this get picked up by anyone? I don't see an "applied" reply or similar, though I could have easily missed it. :)
-Kees
> --- > arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts | 19 ++++++++++++++++++- > 1 file changed, 18 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts > index 4492a15..9508f28 100644 > --- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts > +++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts > @@ -32,6 +32,7 @@ > * 0x05f0,1000 - 0x05f0,1fff: Reboot reason > * 0x06df,f000 - 0x06df,ffff: Mailbox message data > * 0x0740,f000 - 0x0740,ffff: MCU firmware section > + * 0x21f0,0000 - 0x21ff,ffff: pstore/ramoops buffer > * 0x3e00,0000 - 0x3fff,ffff: OP-TEE > */ > memory@0 { > @@ -40,9 +41,25 @@ > <0x00000000 0x05f00000 0x00000000 0x00001000>, > <0x00000000 0x05f02000 0x00000000 0x00efd000>, > <0x00000000 0x06e00000 0x00000000 0x0060f000>, > - <0x00000000 0x07410000 0x00000000 0x36bf0000>; > + <0x00000000 0x07410000 0x00000000 0x1aaf0000>, > + <0x00000000 0x22000000 0x00000000 0x1c000000>; > }; > > + reserved-memory { > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + > + ramoops@0x21f00000 { > + compatible = "ramoops"; > + reg = <0x0 0x21f00000 0x0 0x00100000>; > + record-size = <0x00020000>; > + console-size = <0x00020000>; > + ftrace-size = <0x00020000>; > + }; > + }; > + > + > reboot-mode-syscon@5f01000 { > compatible = "syscon", "simple-mfd"; > reg = <0x0 0x05f01000 0x0 0x00001000>; > -- > 1.9.1 >
-- Kees Cook Nexus Security
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