ARC: Add support for nSIM OSCI System C model

/*

 * Copyright (C) 2013 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,nsimosci";

	clock-frequency = <80000000>;	/* 80 MHZ */

	#address-cells = <1>;

	#size-cells = <1>;

	interrupt-parent = <&intc>;

	chosen {

		bootargs = "console=tty0 consoleblank=0";

	};

	aliases {

		serial0 = &uart0;

	};

	memory {

		device_type = "memory";

		reg = <0x80000000 0x10000000>;	/* 256M */

	};

	fpga {

		compatible = "simple-bus";

		#address-cells = <1>;

		#size-cells = <1>;

		/* child and parent address space 1:1 mapped */

		ranges;

		intc: interrupt-controller {

			compatible = "snps,arc700-intc";

			interrupt-controller;

			#interrupt-cells = <1>;

		};

		uart0: serial@c0000000 {

			compatible = "snps,dw-apb-uart";

			reg = <0xc0000000 0x2000>;

			interrupts = <11>;

			#clock-frequency = <80000000>;

			clock-frequency = <3686400>;

			baud = <115200>;

			reg-shift = <2>;

			reg-io-width = <4>;

			status = "okay";

		};

		pgu0: pgu@c9000000 {

			compatible = "snps,arcpgufb";

			reg = <0xc9000000 0x400>;

		};

		ps2: ps2@c9001000 {

			compatible = "snps,arc_ps2";

			reg = <0xc9000400 0x14>;

			interrupts = <13>;

			interrupt-names = "arc_ps2_irq";

		};

		eth0: ethernet@c0003000 {

			compatible = "snps,oscilan";

			reg = <0xc0003000 0x44>;

			interrupts = <7>, <8>;

			interrupt-names = "rx", "tx";

		};

	};

};

CONFIG_CROSS_COMPILE="arc-elf32-"

# CONFIG_LOCALVERSION_AUTO is not set

CONFIG_DEFAULT_HOSTNAME="ARCLinux"

# CONFIG_SWAP is not set

CONFIG_HIGH_RES_TIMERS=y

CONFIG_IKCONFIG=y

CONFIG_IKCONFIG_PROC=y

CONFIG_NAMESPACES=y

# CONFIG_UTS_NS is not set

# CONFIG_PID_NS is not set

CONFIG_BLK_DEV_INITRD=y

CONFIG_INITRAMFS_SOURCE="../arc_initramfs"

CONFIG_KALLSYMS_ALL=y

CONFIG_EMBEDDED=y

# CONFIG_SLUB_DEBUG is not set

# CONFIG_COMPAT_BRK is not set

CONFIG_KPROBES=y

CONFIG_MODULES=y

# CONFIG_LBDAF is not set

# CONFIG_BLK_DEV_BSG is not set

# CONFIG_IOSCHED_DEADLINE is not set

# CONFIG_IOSCHED_CFQ is not set

CONFIG_ARC_PLAT_FPGA_LEGACY=y

CONFIG_ARC_BOARD_ML509=y

# CONFIG_ARC_IDE is not set

# CONFIG_ARCTANGENT_EMAC is not set

# CONFIG_ARC_HAS_RTSC is not set

CONFIG_ARC_BUILTIN_DTB_NAME="nsimosci"

# CONFIG_COMPACTION is not set

# CONFIG_CROSS_MEMORY_ATTACH is not set

CONFIG_NET=y

CONFIG_PACKET=y

CONFIG_UNIX=y

CONFIG_UNIX_DIAG=y

CONFIG_NET_KEY=y

CONFIG_INET=y

# CONFIG_IPV6 is not set

# CONFIG_STANDALONE is not set

# CONFIG_PREVENT_FIRMWARE_BUILD is not set

# CONFIG_FIRMWARE_IN_KERNEL is not set

# CONFIG_BLK_DEV is not set

CONFIG_NETDEVICES=y

# CONFIG_INPUT_MOUSEDEV_PSAUX is not set

# CONFIG_MOUSE_PS2_ALPS is not set

# CONFIG_MOUSE_PS2_LOGIPS2PP is not set

# CONFIG_MOUSE_PS2_SYNAPTICS is not set

# CONFIG_MOUSE_PS2_TRACKPOINT is not set

CONFIG_MOUSE_PS2_TOUCHKIT=y

# CONFIG_SERIO_I8042 is not set

# CONFIG_SERIO_SERPORT is not set

CONFIG_SERIO_ARC_PS2=y

# CONFIG_LEGACY_PTYS is not set

# CONFIG_DEVKMEM is not set

CONFIG_SERIAL_8250=y

CONFIG_SERIAL_8250_CONSOLE=y

CONFIG_SERIAL_8250_DW=y

CONFIG_SERIAL_ARC=y

CONFIG_SERIAL_ARC_CONSOLE=y

# CONFIG_HW_RANDOM is not set

# CONFIG_HWMON is not set

CONFIG_FB=y

# CONFIG_VGA_CONSOLE is not set

CONFIG_FRAMEBUFFER_CONSOLE=y

CONFIG_LOGO=y

# CONFIG_HID is not set

# CONFIG_USB_SUPPORT is not set

# CONFIG_IOMMU_SUPPORT is not set

CONFIG_EXT2_FS=y

CONFIG_EXT2_FS_XATTR=y

CONFIG_TMPFS=y

# CONFIG_MISC_FILESYSTEMS is not set

CONFIG_NFS_FS=y

# CONFIG_ENABLE_WARN_DEPRECATED is not set

# CONFIG_ENABLE_MUST_CHECK is not set

CONFIG_XZ_DEC=y

	.init_smp	= iss_model_init_smp,

#endif

MACHINE_END

static const char *nsimosci_compat[] __initdata = {

	"snps,nsimosci",

	NULL,

};

MACHINE_START(NSIMOSCI, "nsimosci")

	.dt_compat	= nsimosci_compat,

	.init_early	= NULL,

	.init_machine	= plat_fpga_populate_dev,

	.init_irq	= NULL,

MACHINE_END