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Commit 3f346935 authored by Zhang Wei's avatar Zhang Wei Committed by Kumar Gala
Browse files

[POWERPC] 83xx: Enable DMA engine on the MPC8377 MDS board. 



Signed-off-by: default avatarZhang Wei <wei.zhang@freescale.com>
Cc: "Nelson, Shannon" <shannon.nelson@intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarKumar Gala <galak@kernel.crashing.org>
parent f637ef8e

arch/powerpc/boot/dts/mpc8377_mds.dts

+27 −0
Original line number Diff line number Diff line
@@ -268,6 +268,33 @@ 
			interrupt-parent = <&ipic>;

		};



		dma@82a8 {

			#address-cells = <1>;

			#size-cells = <1>;

			compatible = "fsl,mpc8349-dma";

			reg = <0x82a8 4>;

			ranges = <0 0x8100 0x1a8>;

			interrupt-parent = <&ipic>;

			interrupts = <0x47 8>;

			cell-index = <0>;

			dma-channel@0 {

				compatible = "fsl,mpc8349-dma-channel";

				reg = <0 0x80>;

			};

			dma-channel@80 {

				compatible = "fsl,mpc8349-dma-channel";

				reg = <0x80 0x80>;

			};

			dma-channel@100 {

				compatible = "fsl,mpc8349-dma-channel";

				reg = <0x100 0x80>;

			};

			dma-channel@180 {

				compatible = "fsl,mpc8349-dma-channel";

				reg = <0x180 0x28>;

			};

		};



		/* IPIC

		 * interrupts cell = <intr #, sense>

		 * sense values match linux IORESOURCE_IRQ_* defines: