15 files changed, 167 insertions, 0 deletions

diff --git a/arch/arc/boot/dts/abilis_tb100_dvk.dts b/arch/arc/boot/dts/abilis_tb100_dvk.dts
index 3dd6ed941464..3acf04db8030 100644
--- a/arch/arc/boot/dts/abilis_tb100_dvk.dts
+++ b/arch/arc/boot/dts/abilis_tb100_dvk.dts
@@ -24,6 +24,7 @@
 /include/ "abilis_tb100.dtsi"
 
 / {
+        model = "abilis,tb100";
         chosen {
                 bootargs = "earlycon=uart8250,mmio32,0xff100000,9600n8 console=ttyS0,9600n8";
         };
diff --git a/arch/arc/boot/dts/abilis_tb101_dvk.dts b/arch/arc/boot/dts/abilis_tb101_dvk.dts
index 1cf51c280f28..37d88c5dd181 100644
--- a/arch/arc/boot/dts/abilis_tb101_dvk.dts
+++ b/arch/arc/boot/dts/abilis_tb101_dvk.dts
@@ -24,6 +24,7 @@
 /include/ "abilis_tb101.dtsi"
 
 / {
+        model = "abilis,tb101";
         chosen {
                 bootargs = "earlycon=uart8250,mmio32,0xff100000,9600n8 console=ttyS0,9600n8";
         };
diff --git a/arch/arc/boot/dts/axs101.dts b/arch/arc/boot/dts/axs101.dts
index 3f9b0582e734..d9b9b9dcfc4c 100644
--- a/arch/arc/boot/dts/axs101.dts
+++ b/arch/arc/boot/dts/axs101.dts
@@ -13,6 +13,7 @@
 /include/ "axs10x_mb.dtsi"
 
 / {
+        model = "snps,axs101";
         compatible = "snps,axs101", "snps,arc-sdp";
 
         chosen {
diff --git a/arch/arc/boot/dts/axs103.dts b/arch/arc/boot/dts/axs103.dts
index e6d0e31ea299..ec7fb277a067 100644
--- a/arch/arc/boot/dts/axs103.dts
+++ b/arch/arc/boot/dts/axs103.dts
@@ -16,6 +16,7 @@
 /include/ "axs10x_mb.dtsi"
 
 / {
+        model = "snps,axs103";
         compatible = "snps,axs103", "snps,arc-sdp";
 
         chosen {
diff --git a/arch/arc/boot/dts/axs103_idu.dts b/arch/arc/boot/dts/axs103_idu.dts
index f999fef5a60a..070c29782216 100644
--- a/arch/arc/boot/dts/axs103_idu.dts
+++ b/arch/arc/boot/dts/axs103_idu.dts
@@ -16,6 +16,7 @@
 /include/ "axs10x_mb.dtsi"
 
 / {
+        model = "snps,axs103-smp";
         compatible = "snps,axs103", "snps,arc-sdp";
 
         chosen {
diff --git a/arch/arc/boot/dts/nsim_700.dts b/arch/arc/boot/dts/nsim_700.dts
index 63970513e4ae..ce0ccd20b5bf 100644
--- a/arch/arc/boot/dts/nsim_700.dts
+++ b/arch/arc/boot/dts/nsim_700.dts
@@ -10,6 +10,7 @@
 /include/ "skeleton.dtsi"
 
 / {
+        model = "snps,nsim";
         compatible = "snps,nsim";
         #address-cells = <1>;
         #size-cells = <1>;
diff --git a/arch/arc/boot/dts/nsim_hs.dts b/arch/arc/boot/dts/nsim_hs.dts
index bf05fe5f67b0..3772c40c245e 100644
--- a/arch/arc/boot/dts/nsim_hs.dts
+++ b/arch/arc/boot/dts/nsim_hs.dts
@@ -10,6 +10,7 @@
 /include/ "skeleton_hs.dtsi"
 
 / {
+        model = "snps,nsim_hs";
         compatible = "snps,nsim_hs";
         #address-cells = <2>;
         #size-cells = <2>;
diff --git a/arch/arc/boot/dts/nsim_hs_idu.dts b/arch/arc/boot/dts/nsim_hs_idu.dts
index 99eabe1a2bf6..48434d7c4498 100644
--- a/arch/arc/boot/dts/nsim_hs_idu.dts
+++ b/arch/arc/boot/dts/nsim_hs_idu.dts
@@ -10,6 +10,7 @@
 /include/ "skeleton_hs_idu.dtsi"
 
 / {
+        model = "snps,nsim_hs-smp";
         compatible = "snps,nsim_hs";
         interrupt-parent = <&core_intc>;
 
diff --git a/arch/arc/boot/dts/nsimosci.dts b/arch/arc/boot/dts/nsimosci.dts
index e659a340ca8a..bcf603142a33 100644
--- a/arch/arc/boot/dts/nsimosci.dts
+++ b/arch/arc/boot/dts/nsimosci.dts
@@ -10,6 +10,7 @@
 /include/ "skeleton.dtsi"
 
 / {
+        model = "snps,nsimosci";
         compatible = "snps,nsimosci";
         #address-cells = <1>;
         #size-cells = <1>;
diff --git a/arch/arc/boot/dts/nsimosci_hs.dts b/arch/arc/boot/dts/nsimosci_hs.dts
index 16ce5d65cfde..14a727cbf4c9 100644
--- a/arch/arc/boot/dts/nsimosci_hs.dts
+++ b/arch/arc/boot/dts/nsimosci_hs.dts
@@ -10,6 +10,7 @@
 /include/ "skeleton_hs.dtsi"
 
 / {
+        model = "snps,nsimosci_hs";
         compatible = "snps,nsimosci_hs";
         #address-cells = <1>;
         #size-cells = <1>;
diff --git a/arch/arc/boot/dts/nsimosci_hs_idu.dts b/arch/arc/boot/dts/nsimosci_hs_idu.dts
index ce8dfbc30c4d..cbf65b6cc7c6 100644
--- a/arch/arc/boot/dts/nsimosci_hs_idu.dts
+++ b/arch/arc/boot/dts/nsimosci_hs_idu.dts
@@ -10,6 +10,7 @@
 /include/ "skeleton_hs_idu.dtsi"
 
 / {
+        model = "snps,nsimosci_hs-smp";
         compatible = "snps,nsimosci_hs";
         #address-cells = <1>;
         #size-cells = <1>;
diff --git a/arch/arc/boot/dts/vdk_hs38.dts b/arch/arc/boot/dts/vdk_hs38.dts
index 5d803dd2de59..3c51103f0cd0 100644
--- a/arch/arc/boot/dts/vdk_hs38.dts
+++ b/arch/arc/boot/dts/vdk_hs38.dts
@@ -13,6 +13,7 @@
 /include/ "vdk_axs10x_mb.dtsi"
 
 / {
+        model = "snps,vdk_archs";
         compatible = "snps,axs103";
 
         chosen {
diff --git a/arch/arc/boot/dts/vdk_hs38_smp.dts b/arch/arc/boot/dts/vdk_hs38_smp.dts
index 2ba60c399d99..6be68001a6f0 100644
--- a/arch/arc/boot/dts/vdk_hs38_smp.dts
+++ b/arch/arc/boot/dts/vdk_hs38_smp.dts
@@ -13,6 +13,7 @@
 /include/ "vdk_axs10x_mb.dtsi"
 
 / {
+        model = "snps,vdk_archs-smp";
         compatible = "snps,axs103";
 
         chosen {
diff --git a/arch/arc/boot/dts/zebu_hs.dts b/arch/arc/boot/dts/zebu_hs.dts
new file mode 100644
index 000000000000..1c1324e84965
--- /dev/null
+++ b/arch/arc/boot/dts/zebu_hs.dts
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2016-2014 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,zebu_hs";
+        compatible = "snps,zebu_hs";
+        #address-cells = <1>;
+        #size-cells = <1>;
+        interrupt-parent = <&core_intc>;
+
+        memory {
+                device_type = "memory";
+                reg = <0x80000000 0x20000000>;  /* 512 */
+        };
+
+        chosen {
+                bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=ttyS0,115200n8 debug print-fatal-signals=1";
+        };
+
+        aliases {
+                serial0 = &uart0;
+        };
+
+        fpga {
+                compatible = "simple-bus";
+                #address-cells = <1>;
+                #size-cells = <1>;
+
+                /* child and parent address space 1:1 mapped */
+                ranges;
+
+                core_clk: core_clk {
+                        #clock-cells = <0>;
+                        compatible = "fixed-clock";
+                        clock-frequency = <50000000>;
+                };
+
+                core_intc: interrupt-controller {
+                        compatible = "snps,archs-intc";
+                        interrupt-controller;
+                        #interrupt-cells = <1>;
+                };
+
+                uart0: serial@f0000000 {
+                        compatible = "ns8250";
+                        reg = <0xf0000000 0x2000>;
+                        interrupts = <24>;
+                        clock-frequency = <50000000>;
+                        baud = <115200>;
+                        reg-shift = <2>;
+                        reg-io-width = <4>;
+                        no-loopback-test = <1>;
+                };
+
+                arcpct0: pct {
+                        compatible = "snps,archs-pct";
+                        #interrupt-cells = <1>;
+                        interrupts = <20>;
+                };
+        };
+};
diff --git a/arch/arc/boot/dts/zebu_hs_idu.dts b/arch/arc/boot/dts/zebu_hs_idu.dts
new file mode 100644
index 000000000000..65204b4c0f13
--- /dev/null
+++ b/arch/arc/boot/dts/zebu_hs_idu.dts
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2016-2014 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_idu.dtsi"
+
+/ {
+        model = "snps,zebu_hs-smp";
+        compatible = "snps,zebu_hs";
+        #address-cells = <1>;
+        #size-cells = <1>;
+        interrupt-parent = <&core_intc>;
+
+        memory {
+                device_type = "memory";
+                reg = <0x80000000 0x20000000>;  /* 512 */
+        };
+
+        chosen {
+                bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=ttyS0,115200n8 debug";
+        };
+
+        aliases {
+                serial0 = &uart0;
+        };
+
+        fpga {
+                compatible = "simple-bus";
+                #address-cells = <1>;
+                #size-cells = <1>;
+
+                /* child and parent address space 1:1 mapped */
+                ranges;
+
+                core_clk: core_clk {
+                        #clock-cells = <0>;
+                        compatible = "fixed-clock";
+                        clock-frequency = <50000000>;   /* 50 MHZ */
+                };
+
+                core_intc: interrupt-controller {
+                        compatible = "snps,archs-intc";
+                        interrupt-controller;
+                        #interrupt-cells = <1>;
+/*                      interrupts = <16 17 18 19 20 21 22 23 24 25>; */
+                };
+
+                idu_intc: idu-interrupt-controller {
+                        compatible = "snps,archs-idu-intc";
+                        interrupt-controller;
+                        interrupt-parent = <&core_intc>;
+                        /* <hwirq  distribution>
+                        distribution: 0=RR; 1=cpu0, 2=cpu1, 4=cpu2, 8=cpu3 */
+                        #interrupt-cells = <2>;
+                        interrupts = <24 25 26 27 28 29 30 31>;
+
+                };
+
+                uart0: serial@f0000000 {
+                        /* compatible = "ns8250"; Doesn't use FIFOs */
+                        compatible = "ns16550a";
+                        reg = <0xf0000000 0x2000>;
+                        interrupt-parent = <&idu_intc>;
+                        /* interrupts = <0 1>;  DEST=1*/
+                        /* interrupts = <0 2>;  DEST=2*/
+                        interrupts = <0 0>;  /* RR*/
+                        clock-frequency = <50000000>;
+                        baud = <115200>;
+                        reg-shift = <2>;
+                        reg-io-width = <4>;
+                        no-loopback-test = <1>;
+                };
+
+                arcpct0: pct {
+                        compatible = "snps,archs-pct";
+                        #interrupt-cells = <1>;
+                        interrupts = <20>;
+                };
+        };
+};