From mboxrd@z Thu Jan 1 00:00:00 1970 From: Masahiro Yamada Subject: [PATCH 2/2] arm64: dts: uniphier: change release address of spin-table Date: Fri, 15 Apr 2016 19:30:47 +0900 Message-ID: <1460716247-28049-3-git-send-email-yamada.masahiro@socionext.com> References: <1460716247-28049-1-git-send-email-yamada.masahiro@socionext.com> Return-path: In-Reply-To: <1460716247-28049-1-git-send-email-yamada.masahiro@socionext.com> Sender: linux-kernel-owner@vger.kernel.org To: arm@kernel.org Cc: Masahiro Yamada , devicetree@vger.kernel.org, Kumar Gala , linux-kernel@vger.kernel.org, Ian Campbell , Rob Herring , Pawel Moll , Will Deacon , Mark Rutland , Catalin Marinas , linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org 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 --- 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