These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / arch / arc / boot / dts / nsim_hs.dts

diff --git a/kernel/arch/arc/boot/dts/nsim_hs.dts b/kernel/arch/arc/boot/dts/nsim_hs.dts
new file mode 100644 (file)
index 0000000..fc81879
--- /dev/null
+++ b/kernel/arch/arc/boot/dts/nsim_hs.dts
@@ -0,0 +1,62 @@
+/*
+ * 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.dtsi"
+
+/ {
+       compatible = "snps,nsim_hs";
+       #address-cells = <2>;
+       #size-cells = <2>;
+       interrupt-parent = <&core_intc>;
+
+       memory {
+               device_type = "memory";
+               /* CONFIG_LINUX_LINK_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";
+       };
+
+       aliases {
+               serial0 = &arcuart0;
+       };
+
+       fpga {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               /* only perip space at end of low mem accessible */
+               ranges = <0x80000000 0x0 0x80000000 0x80000000>;
+
+               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>;
+               };
+       };
+};