ARC: [plat-eznps] Add eznps board defconfig and dts

/*

 * Copyright(c) 2015 EZchip Technologies.

 *

 * This program is free software; you can redistribute it and/or modify it

 * under the terms and conditions of the GNU General Public License,

 * version 2, as published by the Free Software Foundation.

 *

 * This program is distributed in the hope it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for

 * more details.

 *

 * The full GNU General Public License is included in this distribution in

 * the file called "COPYING".

 */

/dts-v1/;

/ {

	compatible = "ezchip,arc-nps";

	clock-frequency = <83333333>;	/* 83.333333 MHZ */

	#address-cells = <1>;

	#size-cells = <1>;

	interrupt-parent = <&intc>;

	present-cpus = "0-1,16-17";

	possible-cpus = "0-4095";

	aliases {

		ethernet0 = &gmac0;

	};

	chosen {

		bootargs = "earlycon=uart8250,mmio32be,0xf7209000,115200n8 console=ttyS0,115200n8";

	};

	memory {

		device_type = "memory";

		reg = <0x80000000 0x20000000>;	/* 512M */

	};

	clocks {

		sysclk: sysclk {

			compatible = "fixed-clock";

			#clock-cells = <0>;

			clock-frequency = <83333333>;

		};

	};

	soc {

		compatible = "simple-bus";

		#address-cells = <1>;

		#size-cells = <1>;

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

		ranges;

		intc: interrupt-controller {

			compatible = "ezchip,nps400-ic";

			interrupt-controller;

			#interrupt-cells = <1>;

		};

		timer0: timer_clkevt {

			compatible = "snps,arc-timer";

			interrupts = <3>;

			clocks = <&sysclk>;

		};

		timer1: timer_clksrc {

			compatible = "ezchip,nps400-timer";

			clocks = <&sysclk>;

			clock-names="sysclk";

		};

		uart@f7209000 {

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

			device_type = "serial";

			reg = <0xf7209000 0x100>;

			interrupts = <6>;

			clocks = <&sysclk>;

			clock-names="baudclk";

			baud = <115200>;

			reg-shift = <2>;

			reg-io-width = <4>;

			native-endian;

		};

		gmac0: ethernet@f7470000 {

			compatible = "ezchip,nps-mgt-enet";

			reg = <0xf7470000 0x1940>;

			interrupts = <7>;

			/* Filled in by U-Boot */

			mac-address = [ 00 C0 00 F0 04 03 ];

		};

	};

};

# CONFIG_LOCALVERSION_AUTO is not set

# CONFIG_SWAP is not set

CONFIG_SYSVIPC=y

CONFIG_NO_HZ_IDLE=y

CONFIG_HIGH_RES_TIMERS=y

CONFIG_IKCONFIG=y

CONFIG_IKCONFIG_PROC=y

CONFIG_BLK_DEV_INITRD=y

CONFIG_SYSCTL_SYSCALL=y

# CONFIG_EPOLL is not set

# CONFIG_SIGNALFD is not set

# CONFIG_TIMERFD is not set

# CONFIG_EVENTFD is not set

# CONFIG_AIO is not set

CONFIG_EMBEDDED=y

CONFIG_PERF_EVENTS=y

# CONFIG_COMPAT_BRK is not set

CONFIG_KPROBES=y

CONFIG_MODULES=y

CONFIG_MODULE_FORCE_LOAD=y

CONFIG_MODULE_UNLOAD=y

# CONFIG_BLK_DEV_BSG is not set

# CONFIG_IOSCHED_DEADLINE is not set

# CONFIG_IOSCHED_CFQ is not set

CONFIG_ARC_PLAT_EZNPS=y

CONFIG_SMP=y

CONFIG_NR_CPUS=4096

CONFIG_ARC_CACHE_LINE_SHIFT=5

# CONFIG_ARC_CACHE_PAGES is not set

# CONFIG_ARC_HAS_LLSC is not set

CONFIG_ARC_KVADDR_SIZE=402

CONFIG_ARC_EMUL_UNALIGNED=y

CONFIG_ARC_UBOOT_SUPPORT=y

CONFIG_PREEMPT=y

CONFIG_NET=y

CONFIG_UNIX=y

CONFIG_INET=y

CONFIG_IP_PNP=y

# CONFIG_INET_XFRM_MODE_TRANSPORT is not set

# CONFIG_INET_XFRM_MODE_TUNNEL is not set

# CONFIG_INET_XFRM_MODE_BEET is not set

# CONFIG_INET_LRO is not set

# CONFIG_INET_DIAG is not set

# CONFIG_IPV6 is not set

# CONFIG_WIRELESS is not set

CONFIG_DEVTMPFS=y

CONFIG_DEVTMPFS_MOUNT=y

# CONFIG_PREVENT_FIRMWARE_BUILD is not set

CONFIG_BLK_DEV_RAM=y

CONFIG_BLK_DEV_RAM_COUNT=1

CONFIG_BLK_DEV_RAM_SIZE=2048

CONFIG_NETDEVICES=y

CONFIG_NETCONSOLE=y

# CONFIG_NET_VENDOR_BROADCOM is not set

# CONFIG_NET_VENDOR_MICREL is not set

# CONFIG_NET_VENDOR_STMICRO is not set

# CONFIG_WLAN is not set

# CONFIG_INPUT_MOUSEDEV is not set

# CONFIG_INPUT_KEYBOARD is not set

# CONFIG_INPUT_MOUSE is not set

# CONFIG_SERIO is not set

# CONFIG_LEGACY_PTYS is not set

# CONFIG_DEVKMEM is not set

CONFIG_SERIAL_8250=y

CONFIG_SERIAL_8250_CONSOLE=y

CONFIG_SERIAL_8250_NR_UARTS=1

CONFIG_SERIAL_8250_RUNTIME_UARTS=1

CONFIG_SERIAL_8250_DW=y

CONFIG_SERIAL_OF_PLATFORM=y

# CONFIG_HW_RANDOM is not set

# CONFIG_HWMON is not set

# CONFIG_USB_SUPPORT is not set

# CONFIG_DNOTIFY is not set

CONFIG_PROC_KCORE=y

CONFIG_TMPFS=y

# CONFIG_MISC_FILESYSTEMS is not set

CONFIG_NFS_FS=y

CONFIG_ROOT_NFS=y

CONFIG_DEBUG_INFO=y

# CONFIG_ENABLE_WARN_DEPRECATED is not set

# CONFIG_ENABLE_MUST_CHECK is not set

CONFIG_MAGIC_SYSRQ=y

CONFIG_DEBUG_MEMORY_INIT=y

CONFIG_ENABLE_DEFAULT_TRACERS=y