mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-22 21:32:06 +07:00
14fa486f5a
This is required as a preparation of merging nSIM and HASP defonfig and device tree. As we have HIGHMEM disabled in both HAPS and nSIM defconfigs this doesn't lead to any functional change. Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
100 lines
2.0 KiB
Plaintext
100 lines
2.0 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (C) 2016-2014 Synopsys, Inc. (www.synopsys.com)
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*/
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/dts-v1/;
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/include/ "skeleton_hs.dtsi"
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/ {
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model = "snps,zebu_hs";
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compatible = "snps,zebu_hs";
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#address-cells = <2>;
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#size-cells = <2>;
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interrupt-parent = <&core_intc>;
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memory {
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device_type = "memory";
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/* CONFIG_LINUX_RAM_BASE needs to match low mem start */
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reg = <0x0 0x80000000 0x0 0x20000000 /* 512 MB low mem */
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0x1 0x00000000 0x0 0x40000000>; /* 1 GB highmem */
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};
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chosen {
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bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=ttyS0,115200n8 debug print-fatal-signals=1";
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};
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aliases {
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serial0 = &uart0;
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};
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fpga {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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/* only perip space at end of low mem accessible
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bus addr, parent bus addr, size */
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ranges = <0x80000000 0x0 0x80000000 0x80000000>;
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core_clk: core_clk {
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#clock-cells = <0>;
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compatible = "fixed-clock";
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clock-frequency = <50000000>;
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};
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core_intc: interrupt-controller {
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compatible = "snps,archs-intc";
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interrupt-controller;
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#interrupt-cells = <1>;
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};
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uart0: serial@f0000000 {
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compatible = "ns16550a";
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reg = <0xf0000000 0x2000>;
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interrupts = <24>;
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clock-frequency = <50000000>;
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baud = <115200>;
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reg-shift = <2>;
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reg-io-width = <4>;
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no-loopback-test = <1>;
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};
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arcpct0: pct {
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compatible = "snps,archs-pct";
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#interrupt-cells = <1>;
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interrupts = <20>;
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};
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virtio0: virtio@f0100000 {
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compatible = "virtio,mmio";
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reg = <0xf0100000 0x2000>;
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interrupts = <31>;
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};
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virtio1: virtio@f0102000 {
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compatible = "virtio,mmio";
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reg = <0xf0102000 0x2000>;
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interrupts = <32>;
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};
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virtio2: virtio@f0104000 {
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compatible = "virtio,mmio";
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reg = <0xf0104000 0x2000>;
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interrupts = <33>;
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};
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virtio3: virtio@f0106000 {
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compatible = "virtio,mmio";
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reg = <0xf0106000 0x2000>;
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interrupts = <34>;
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};
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virtio4: virtio@f0108000 {
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compatible = "virtio,mmio";
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reg = <0xf0108000 0x2000>;
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interrupts = <35>;
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};
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};
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};
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