/*
 * ARM Ltd. gem5 configuration file
 */

/dts-v1/;

/memreserve/ 0x80000000 0x00010000;

/ {
    model = "V2P-AARCH64";
    compatible = "arm,vexpress,v2p-aarch64", "arm,vexpress";
    interrupt-parent = <&gic>;
    #address-cells = <2>;
    #size-cells = <2>;

    chosen { };

    aliases {
        serial0 = &v2m_serial0;
        serial1 = &v2m_serial1;
        serial2 = &v2m_serial2;
        serial3 = &v2m_serial3;
    };

    cpus {
    #address-cells = <2>;
    #size-cells = <0>;

        cpu@0 {
            device_type = "cpu";
            compatible = "arm,armv8";
            reg = <0x0 0x0>;
            enable-method = "spin-table";
            cpu-release-addr = <0x0 0x8000fff8>;
        };
        cpu@1 {
            device_type = "cpu";
            compatible = "arm,armv8";
            reg = <0x0 0x1>;
            enable-method = "spin-table";
            cpu-release-addr = <0x0 0x8000fff8>;
        };
        cpu@2 {
            device_type = "cpu";
            compatible = "arm,armv8";
            reg = <0x0 0x2>;
            enable-method = "spin-table";
            cpu-release-addr = <0x0 0x8000fff8>;
        };
        cpu@3 {
            device_type = "cpu";
            compatible = "arm,armv8";
            reg = <0x0 0x3>;
            enable-method = "spin-table";
            cpu-release-addr = <0x0 0x8000fff8>;
        };
    };

    memory@80000000 {
        device_type = "memory";
        reg = <0x00000000 0x80000000 0x0 0x80000000>;
    };

    memory@880000000 {
        device_type = "memory";
        reg = <0x00000008 0x80000000 0x7 0x80000000>;
    };

    memory@8800000000 {
        device_type = "memory";
        reg = <0x00000088 0x00000000 0x78 0x00000000>;
    };


    gic: interrupt-controller@2c001000 {
         compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic";
         #interrupt-cells = <3>;
         #address-cells = <0>;
         interrupt-controller;
         reg = <0x0 0x2c001000 0 0x1000>,
             <0x0 0x2c002000 0 0x1000>,
             <0x0 0x2c004000 0 0x2000>,
             <0x0 0x2c006000 0 0x2000>;
         interrupts = <1 9 0xf04>;
     };

     timer {
         compatible = "arm,armv8-timer";
         interrupts = <1 13 0xff01>,
                    <1 14 0xff01>;
     };

    pci {
        compatible = "pci-host-ecam-generic";
        device_type = "pci";
        #address-cells = <0x3>;
        #size-cells = <0x2>;
        #interrupt-cells = <0x1>;
        //bus-range = <0x0 0x1>;

        reg = <0x0 0x30000000 0x0 0x10000000>;

        ranges = <0x01000000 0x0 0x00000000 0x0 0x2f000000 0x0 0x10000>,
                 <0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x10000000>;
        interrupt-map = <0x0000 0x0 0x0 0x1 &gic 0x0 0x01 0x1
                         0x0000 0x0 0x0 0x2 &gic 0x0 0x02 0x1
                         0x0000 0x0 0x0 0x3 &gic 0x0 0x03 0x1
                         0x0000 0x0 0x0 0x4 &gic 0x0 0x04 0x1>;

        interrupt-map-mask = <0x0000 0x0 0x0 0x7>;
        dma-coherent;
    };


     pmu {
         compatible = "arm,armv8-pmuv3";
         interrupts = <0 60 4>,
                    <0 61 4>,
                    <0 62 4>,
                    <0 63 4>;
     };

     smb {
         compatible = "simple-bus";

        #address-cells = <2>;
        #size-cells = <1>;
         ranges = <0 0 0 0x08000000 0x04000000>,
                <1 0 0 0x14000000 0x04000000>,
                <2 0 0 0x18000000 0x04000000>,
                <3 0 0 0x1c000000 0x04000000>,
			 <4 0 0 0x0c000000 0x04000000>,
			 <5 0 0 0x10000000 0x04000000>;

		#interrupt-cells = <1>;
		interrupt-map-mask = <0 0 63>;
		interrupt-map = <0 0  0 &gic 0  0 4>,
				<0 0  1 &gic 0  1 4>,
				<0 0  2 &gic 0  2 4>,
				<0 0  3 &gic 0  3 4>,
				<0 0  4 &gic 0  4 4>,
				<0 0  5 &gic 0  5 4>,
				<0 0  6 &gic 0  6 4>,
				<0 0  7 &gic 0  7 4>,
				<0 0  8 &gic 0  8 4>,
				<0 0  9 &gic 0  9 4>,
				<0 0 10 &gic 0 10 4>,
				<0 0 11 &gic 0 11 4>,
				<0 0 12 &gic 0 12 4>,
				<0 0 13 &gic 0 13 4>,
				<0 0 14 &gic 0 14 4>,
				<0 0 15 &gic 0 15 4>,
				<0 0 16 &gic 0 16 4>,
				<0 0 17 &gic 0 17 4>,
				<0 0 18 &gic 0 18 4>,
				<0 0 19 &gic 0 19 4>,
				<0 0 20 &gic 0 20 4>,
				<0 0 21 &gic 0 21 4>,
				<0 0 22 &gic 0 22 4>,
				<0 0 23 &gic 0 23 4>,
				<0 0 24 &gic 0 24 4>,
				<0 0 25 &gic 0 25 4>,
				<0 0 26 &gic 0 26 4>,
				<0 0 27 &gic 0 27 4>,
				<0 0 28 &gic 0 28 4>,
				<0 0 29 &gic 0 29 4>,
				<0 0 30 &gic 0 30 4>,
				<0 0 31 &gic 0 31 4>,
				<0 0 32 &gic 0 32 4>,
				<0 0 33 &gic 0 33 4>,
				<0 0 34 &gic 0 34 4>,
				<0 0 35 &gic 0 35 4>,
				<0 0 36 &gic 0 36 4>,
				<0 0 37 &gic 0 37 4>,
				<0 0 38 &gic 0 38 4>,
				<0 0 39 &gic 0 39 4>,
				<0 0 40 &gic 0 40 4>,
				<0 0 41 &gic 0 41 4>,
				<0 0 42 &gic 0 42 4>;

	motherboard {
		arm,v2m-memory-map = "rs1";
		compatible = "arm,vexpress,v2m-p1", "simple-bus";
		#address-cells = <2>; /* SMB chipselect number and offset */
		#size-cells = <1>;
		#interrupt-cells = <1>;
		ranges;

		flash@0,00000000 {
			compatible = "arm,vexpress-flash", "cfi-flash";
			reg = <0 0x00000000 0x04000000>,
			      <4 0x00000000 0x04000000>;
			bank-width = <4>;
		};

		v2m_clk24mhz: clk24mhz {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <24000000>;
			clock-output-names = "v2m:clk24mhz";
		};

		v2m_refclk1mhz: refclk1mhz {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <1000000>;
			clock-output-names = "v2m:refclk1mhz";
		};

		v2m_refclk32khz: refclk32khz {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <32768>;
			clock-output-names = "v2m:refclk32khz";
		};

		iofpga@3,00000000 {
			compatible = "arm,amba-bus", "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0 3 0 0x200000>;

			v2m_sysreg: sysreg@010000 {
				compatible = "arm,vexpress-sysreg";
				reg = <0x010000 0x1000>;
				gpio-controller;
				#gpio-cells = <2>;
			};

			v2m_sysctl: sysctl@020000 {
				compatible = "arm,sp810", "arm,primecell";
				reg = <0x020000 0x1000>;
				clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&v2m_clk24mhz>;
				clock-names = "refclk", "timclk", "apb_pclk";
				#clock-cells = <1>;
				clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3";
			};

			v2m_serial0: uart@090000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x090000 0x1000>;
				interrupts = <5>;
				clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
				clock-names = "uartclk", "apb_pclk";
			};

			v2m_serial1: uart@0a0000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x0a0000 0x1000>;
				interrupts = <6>;
				clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
				clock-names = "uartclk", "apb_pclk";
			};

			v2m_serial2: uart@0b0000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x0b0000 0x1000>;
				interrupts = <7>;
				clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
				clock-names = "uartclk", "apb_pclk";
			};

			v2m_serial3: uart@0c0000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x0c0000 0x1000>;
				interrupts = <8>;
				clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
				clock-names = "uartclk", "apb_pclk";
			};

			wdt@0f0000 {
				compatible = "arm,sp805", "arm,primecell";
				reg = <0x0f0000 0x1000>;
				interrupts = <0>;
				clocks = <&v2m_refclk32khz>, <&v2m_clk24mhz>;
				clock-names = "wdogclk", "apb_pclk";
			};

			v2m_timer01: timer@110000 {
				compatible = "arm,sp804", "arm,primecell";
				reg = <0x110000 0x1000>;
				interrupts = <2>;
				clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_clk24mhz>;
				clock-names = "timclken1", "timclken2", "apb_pclk";
			};

			v2m_timer23: timer@120000 {
				compatible = "arm,sp804", "arm,primecell";
				reg = <0x120000 0x1000>;
				interrupts = <3>;
				clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&v2m_clk24mhz>;
				clock-names = "timclken1", "timclken2", "apb_pclk";
			};

			rtc@170000 {
				compatible = "arm,pl031", "arm,primecell";
				reg = <0x170000 0x1000>;
				interrupts = <4>;
				clocks = <&v2m_clk24mhz>;
				clock-names = "apb_pclk";
			};

		};

		v2m_fixed_3v3: fixedregulator@0 {
			compatible = "regulator-fixed";
			regulator-name = "3V3";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			regulator-always-on;
		};

	};
	};
};