AuxXxilium/linux_dsm_epyc7002
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arm64: dts: zynqmp: Add DDRC node

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Add ddrc memory controller node in dts. The size mentioned in dts is
0x30000, because we need to access DDR_QOS INTR registers located at
0xFD090208 from this driver.

Signed-off-by: Manish Narani <manish.narani@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Manish Narani 2018-10-25 11:37:00 +05:30 committed by Michal Simek
parent 1696acf44e
commit e7abd89466
1 changed files with 7 additions and 0 deletions
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arch/arm64/boot/dts/xilinx/zynqmp.dtsi
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@ -355,6 +355,13 @@ lpd_dma_chan8: dma@ffaf0000 {
xlnx,bus-width = <64>;
};
mc: memory-controller@fd070000 {
compatible = "xlnx,zynqmp-ddrc-2.40a";
reg = <0x0 0xfd070000 0x0 0x30000>;
interrupt-parent = <&gic>;
interrupts = <0 112 4>;
};
gem0: ethernet@ff0b0000 {
compatible = "cdns,zynqmp-gem", "cdns,gem";
status = "disabled";