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Commit 6c4d5fda authored by Dhaval Patel's avatar Dhaval Patel
Browse files

ARM: dts: msm: reserve cont-splash buffer memory 



Reserve memory for continuous splash screen feature
to avoid any kernel module from overwriting it during
boot up. This memory will be released by MDSS driver
when it receives first update from surface flinger.

Change-Id: I8f53e12846df3f257dab56c34cf45aaea00db591
Signed-off-by: default avatarDhaval Patel <pdhaval@codeaurora.org>
parent 5b960f6d

arch/arm/boot/dts/qcom/msm8994-mdss.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -146,6 +146,7 @@ 
		mdss_fb0: qcom,mdss_fb_primary {

			cell-index = <0>;

			compatible = "qcom,mdss-fb";

			qcom,memblock-reserve = <0x03400000 0x02200000>;

		};



		mdss_fb1: qcom,mdss_fb_external {

arch/arm/boot/dts/qcom/msm8994.dtsi

+7 −0
Original line number Diff line number Diff line
@@ -187,6 +187,13 @@ 
			label = "memory_hole";

		};



		cont_splash_mem: cont_splash_mem@0 {

			linux,reserve-contiguous-region;

			linux,reserve-region;

			reg = <0 0x03400000 0 0x2200000>;

			label = "cont_splash_mem";

		};



		peripheral_mem: peripheral_region@0 {

			linux,reserve-contiguous-region;

			linux,reserve-region;