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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
commit76cb841cb886eef6b3bee341a2266c76578724ad (patch)
treef5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /arch/arc/boot/dts/nsim_hs.dts
parentInitial commit. (diff)
downloadlinux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz
linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip
Adding upstream version 4.19.249.upstream/4.19.249upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arc/boot/dts/nsim_hs.dts')
-rw-r--r--arch/arc/boot/dts/nsim_hs.dts70
1 files changed, 70 insertions, 0 deletions
diff --git a/arch/arc/boot/dts/nsim_hs.dts b/arch/arc/boot/dts/nsim_hs.dts
new file mode 100644
index 000000000..8e2489b16
--- /dev/null
+++ b/arch/arc/boot/dts/nsim_hs.dts
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+/include/ "skeleton_hs.dtsi"
+
+/ {
+ model = "snps,nsim_hs";
+ compatible = "snps,nsim_hs";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&core_intc>;
+
+ memory {
+ device_type = "memory";
+ /* CONFIG_LINUX_RAM_BASE needs to match low mem start */
+ reg = <0x0 0x80000000 0x0 0x20000000 /* 512 MB low mem */
+ 0x1 0x00000000 0x0 0x40000000>; /* 1 GB highmem */
+ };
+
+ chosen {
+ bootargs = "earlycon=arc_uart,mmio32,0xc0fc1000,115200n8 console=ttyARC0,115200n8 print-fatal-signals=1";
+ };
+
+ aliases {
+ serial0 = &arcuart0;
+ };
+
+ fpga {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* only perip space at end of low mem accessible
+ bus addr, parent bus addr, size */
+ ranges = <0x80000000 0x0 0x80000000 0x80000000>;
+
+ core_clk: core_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <80000000>;
+ };
+
+ core_intc: core-interrupt-controller {
+ compatible = "snps,archs-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ arcuart0: serial@c0fc1000 {
+ compatible = "snps,arc-uart";
+ reg = <0xc0fc1000 0x100>;
+ interrupts = <24>;
+ clock-frequency = <80000000>;
+ current-speed = <115200>;
+ status = "okay";
+ };
+
+ arcpct0: pct {
+ compatible = "snps,archs-pct";
+ #interrupt-cells = <1>;
+ interrupts = <20>;
+ };
+ };
+};