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Commit 5bea3a9b authored by Shiraz Hashim's avatar Shiraz Hashim Committed by Susheel Khiani
Browse files

ARM: dts: msm: Add memory map and ion heaps for MSM 8939 



Prepare initial memory map for MSM 8939. To
support multimedia and PIL features add ION heaps
like CP_MM, QSEECOM, Audio, PIL and Modem heaps.

Change-Id: Iaf46971a610a68e0bf9ed59e36806dfeee278bfc
Signed-off-by: default avatarShiraz Hashim <shashim@codeaurora.org>
Signed-off-by: default avatarSusheel Khiani <skhiani@codeaurora.org>
parent bfaea932

arch/arm/boot/dts/qcom/msm8939-ion.dtsi

0 → 100644
+65 −0
Original line number Diff line number Diff line 
/* Copyright (c) 2014, Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and

 * only version 2 as published by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 */



&soc {

	qcom,ion {

		compatible = "qcom,msm-ion";

		#address-cells = <1>;

		#size-cells = <0>;



		qcom,ion-heap@25 {

			reg = <25>;

			qcom,ion-heap-type = "SYSTEM";

		};



		qcom,ion-heap@21 {

			reg = <21>;

			qcom,ion-heap-type = "SYSTEM_CONTIG";

		};



		qcom,ion-heap@8 { /* CP_MM HEAP */

			compatible = "qcom,msm-ion-reserve";

			reg = <8>;

			qcom,heap-align = <0x1000>;

			linux,contiguous-region = <&secure_mem>;

			qcom,ion-heap-type = "SECURE_DMA";

		};



		qcom,ion-heap@27 { /* QSEECOM HEAP */

			compatible = "qcom,msm-ion-reserve";

			reg = <27>;

			linux,contiguous-region = <&qseecom_mem>;

			qcom,ion-heap-type = "DMA";

		};



		qcom,ion-heap@28 { /* AUDIO HEAP */

			compatible = "qcom,msm-ion-reserve";

			reg = <28>;

			linux,contiguous-region = <&audio_mem>;

			qcom,ion-heap-type = "DMA";

		};



		qcom,ion-heap@23 { /* OTHER PIL HEAP */

			compatible = "qcom,msm-ion-reserve";

			reg = <23>;

			linux,contiguous-region = <&peripheral_mem>;

			qcom,ion-heap-type = "DMA";

		};



		qcom,ion-heap@26 { /* MODEM HEAP */

			compatible = "qcom,msm-ion-reserve";

			reg = <26>;

			linux,contiguous-region = <&modem_adsp_mem>;

			qcom,ion-heap-type = "DMA";

		};

	};

};

arch/arm/boot/dts/qcom/msm8939.dtsi

+48 −0
Original line number Diff line number Diff line
@@ -84,11 +84,59 @@ 
		};

	};



	memory {

		#address-cells = <2>;

		#size-cells = <2>;



		external_image_mem: external_image__region@0 {

			linux,reserve-contiguous-region;

			linux,reserve-region;

			linux,remove-completely;

			reg = <0x0 0x8e200000 0x0 0x0800000>;

			label = "external_image_mem";

		};



		modem_adsp_mem: modem_adsp_region@0 {

			linux,reserve-contiguous-region;

			linux,reserve-region;

			linux,remove-completely;

			reg = <0x0 0x88800000 0x0 0x05a00000>;

			label = "modem_adsp_mem";

		};



		peripheral_mem: pheripheral_region@0 {

			linux,reserve-contiguous-region;

			linux,reserve-region;

			linux,remove-completely;

			reg = <0x0 0x8ea00000 0x0 0x0b00000>;

			label = "peripheral_mem";

		};



		secure_mem: secure_region@0 {

			linux,reserve-contiguous-region;

			reg = <0 0 0 0x6D00000>;

			label = "secure_mem";

		};



		qseecom_mem: qseecom_region@0 {

			linux,reserve-contiguous-region;

			reg = <0 0 0 0xd00000>;

			label = "qseecom_mem";

		};



		audio_mem: audio_region@0 {

			linux,reserve-contiguous-region;

			reg = <0 0 0 0x314000>;

			label = "audio_mem";

		};

	};



	soc: soc { };

};



#include "msm8939-smp2p.dtsi"

#include "msm8939-ipcrouter.dtsi"

#include "msm8939-ion.dtsi"



&soc {

	#address-cells = <1>;