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[92.13.246.184]) by smtp.gmail.com with ESMTPSA id 67sm4517728wmm.6.2015.12.11.10.32.04 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 11 Dec 2015 10:32:06 -0800 (PST) From: Srinivas Kandagatla To: andy.gross@linaro.org, linux-arm-msm@vger.kernel.org Subject: [PATCH 2/4] arm: dts: apq8064: add shared memory into dt reserved-memory Date: Fri, 11 Dec 2015 18:31:47 +0000 Message-Id: <1449858707-13517-1-git-send-email-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1449858409-13296-1-git-send-email-srinivas.kandagatla@linaro.org> References: <1449858409-13296-1-git-send-email-srinivas.kandagatla@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151211_103229_324108_CF865F40 X-CRM114-Status: GOOD ( 10.15 ) X-Spam-Score: -2.6 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Srinivas Kandagatla , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED, T_DKIM_INVALID, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds the shared memory in the Device tree reserved memory list so that kernel would not map it as normal memory. Signed-off-by: Srinivas Kandagatla --- arch/arm/boot/dts/qcom-apq8064.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi index a4c1762..09f0e27 100644 --- a/arch/arm/boot/dts/qcom-apq8064.dtsi +++ b/arch/arm/boot/dts/qcom-apq8064.dtsi @@ -11,6 +11,17 @@ compatible = "qcom,apq8064"; interrupt-parent = <&intc>; + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + smem:smem@80000000 { + reg = <0x80000000 0x200000>; + no-map; + }; + }; + cpus { #address-cells = <1>; #size-cells = <0>;