From: Masahiro Yamada <yamada.masahiro@socionext.com>
To: arm@kernel.org
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>,
devicetree@vger.kernel.org, Kumar Gala <galak@codeaurora.org>,
linux-kernel@vger.kernel.org,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Will Deacon <will.deacon@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] arm64: dts: uniphier: change release address of spin-table
Date: Fri, 15 Apr 2016 19:30:47 +0900 [thread overview]
Message-ID: <1460716247-28049-3-git-send-email-yamada.masahiro@socionext.com> (raw)
In-Reply-To: <1460716247-28049-1-git-send-email-yamada.masahiro@socionext.com>
The 8-byte register located at 0x59801200 on this SoC is dedicated
for waking up secondary CPUs. We can use it and save normal memory.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
arch/arm64/boot/dts/socionext/uniphier-ph1-ld20.dtsi | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20.dtsi
index 651c9d9..f73b09e 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20.dtsi
@@ -77,7 +77,7 @@
compatible = "arm,cortex-a72", "arm,armv8";
reg = <0 0x000>;
enable-method = "spin-table";
- cpu-release-addr = <0 0x80000100>;
+ cpu-release-addr = <0 0x59801200>;
};
cpu1: cpu@1 {
@@ -85,7 +85,7 @@
compatible = "arm,cortex-a72", "arm,armv8";
reg = <0 0x001>;
enable-method = "spin-table";
- cpu-release-addr = <0 0x80000100>;
+ cpu-release-addr = <0 0x59801200>;
};
cpu2: cpu@100 {
@@ -93,7 +93,7 @@
compatible = "arm,cortex-a53", "arm,armv8";
reg = <0 0x100>;
enable-method = "spin-table";
- cpu-release-addr = <0 0x80000100>;
+ cpu-release-addr = <0 0x59801200>;
};
cpu3: cpu@101 {
@@ -101,7 +101,7 @@
compatible = "arm,cortex-a53", "arm,armv8";
reg = <0 0x101>;
enable-method = "spin-table";
- cpu-release-addr = <0 0x80000100>;
+ cpu-release-addr = <0 0x59801200>;
};
};
--
1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: yamada.masahiro@socionext.com (Masahiro Yamada)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] arm64: dts: uniphier: change release address of spin-table
Date: Fri, 15 Apr 2016 19:30:47 +0900 [thread overview]
Message-ID: <1460716247-28049-3-git-send-email-yamada.masahiro@socionext.com> (raw)
In-Reply-To: <1460716247-28049-1-git-send-email-yamada.masahiro@socionext.com>
The 8-byte register located at 0x59801200 on this SoC is dedicated
for waking up secondary CPUs. We can use it and save normal memory.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
arch/arm64/boot/dts/socionext/uniphier-ph1-ld20.dtsi | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20.dtsi
index 651c9d9..f73b09e 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20.dtsi
@@ -77,7 +77,7 @@
compatible = "arm,cortex-a72", "arm,armv8";
reg = <0 0x000>;
enable-method = "spin-table";
- cpu-release-addr = <0 0x80000100>;
+ cpu-release-addr = <0 0x59801200>;
};
cpu1: cpu at 1 {
@@ -85,7 +85,7 @@
compatible = "arm,cortex-a72", "arm,armv8";
reg = <0 0x001>;
enable-method = "spin-table";
- cpu-release-addr = <0 0x80000100>;
+ cpu-release-addr = <0 0x59801200>;
};
cpu2: cpu at 100 {
@@ -93,7 +93,7 @@
compatible = "arm,cortex-a53", "arm,armv8";
reg = <0 0x100>;
enable-method = "spin-table";
- cpu-release-addr = <0 0x80000100>;
+ cpu-release-addr = <0 0x59801200>;
};
cpu3: cpu at 101 {
@@ -101,7 +101,7 @@
compatible = "arm,cortex-a53", "arm,armv8";
reg = <0 0x101>;
enable-method = "spin-table";
- cpu-release-addr = <0 0x80000100>;
+ cpu-release-addr = <0 0x59801200>;
};
};
--
1.9.1
next prev parent reply other threads:[~2016-04-15 10:31 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-15 10:30 [PATCH 0/2] arm64: dts: uniphier: UniPhier DT updates for Linux 4.7-rc1 Masahiro Yamada
2016-04-15 10:30 ` Masahiro Yamada
2016-04-15 10:30 ` Masahiro Yamada
2016-04-15 10:30 ` [PATCH 1/2] arm64: dts: uniphier: fix I2C nodes of PH1-LD20 Masahiro Yamada
2016-04-15 10:30 ` Masahiro Yamada
2016-04-15 10:30 ` Masahiro Yamada
2016-04-23 20:09 ` Arnd Bergmann
2016-04-23 20:09 ` Arnd Bergmann
2016-04-15 10:30 ` Masahiro Yamada [this message]
2016-04-15 10:30 ` [PATCH 2/2] arm64: dts: uniphier: change release address of spin-table Masahiro Yamada
2016-04-15 13:05 ` Mark Rutland
2016-04-15 13:05 ` Mark Rutland
2016-04-15 13:05 ` Mark Rutland
2016-04-15 13:13 ` Masahiro Yamada
2016-04-15 13:13 ` Masahiro Yamada
2016-04-15 13:13 ` Masahiro Yamada
2016-04-15 18:48 ` Arnd Bergmann
2016-04-15 18:48 ` Arnd Bergmann
2016-04-15 18:48 ` Arnd Bergmann
2016-04-16 14:47 ` Masahiro Yamada
2016-04-16 14:47 ` Masahiro Yamada
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