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Commit c91cb912 authored by Suravee Suthikulpanit's avatar Suravee Suthikulpanit Committed by Olof Johansson
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dtb: amd: Fix DMA ranges in device tree 



Fix DMA ranges of smb0 and pcie0 nodes in AMD Seattle SOC.

Signed-off-by: default avatarSuravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parent 48527738

arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi

+7 −3
Original line number Diff line number Diff line
@@ -55,8 +55,12 @@ 
		#size-cells = <2>;

		ranges;



		/* DDR range is 40-bit addressing */

		dma-ranges = <0x80 0x0 0x80 0x0 0x7f 0xffffffff>;

		/*

		 * dma-ranges is 40-bit address space containing:

		 * - GICv2m MSI register is at 0xe0080000

		 * - DRAM range [0x8000000000 to 0xffffffffff]

		 */

		dma-ranges = <0x0 0x0 0x0 0x0 0x100 0x0>;



		/include/ "amd-seattle-clks.dtsi"
@@ -159,7 +163,7 @@ 
				<0x1000 0x0 0x0 0x4 &gic0 0x0 0x0 0x0 0x123 0x1>;



			dma-coherent;

			dma-ranges = <0x43000000 0x80 0x0 0x80 0x0 0x7f 0xffffffff>;

			dma-ranges = <0x43000000 0x0 0x0 0x0 0x0 0x100 0x0>;

			ranges =

				/* I/O Memory (size=64K) */

				<0x01000000 0x00 0x00000000 0x00 0xefff0000 0x00 0x00010000>,