arm/tegra: implement support for tegra30

comment "NVIDIA Tegra options"

choice

	prompt "Select Tegra processor family for target system"

config ARCH_TEGRA_2x_SOC

	bool "Tegra 2 family"

	bool "Enable support for Tegra20 family"

	select CPU_V7

	select ARM_GIC

	select ARCH_REQUIRE_GPIOLIB

	  Support for NVIDIA Tegra AP20 and T20 processors, based on the

	  ARM CortexA9MP CPU and the ARM PL310 L2 cache controller

endchoice

config ARCH_TEGRA_3x_SOC

	bool "Enable support for Tegra30 family"

	select CPU_V7

	select ARM_GIC

	select ARCH_REQUIRE_GPIOLIB

	select USB_ARCH_HAS_EHCI if USB_SUPPORT

	select USB_ULPI if USB_SUPPORT

	select USB_ULPI_VIEWPORT if USB_SUPPORT

	select USE_OF

	help

	  Support for NVIDIA Tegra T30 processor family, based on the

	  ARM CortexA9MP CPU and the ARM PL310 L2 cache controller

config TEGRA_PCI

	bool "PCI Express support"

obj-$(CONFIG_ARCH_TEGRA_2x_SOC)		+= tegra2_emc.o

obj-$(CONFIG_ARCH_TEGRA_2x_SOC)		+= pinmux-tegra20-tables.o

obj-$(CONFIG_ARCH_TEGRA_3x_SOC)		+= pinmux-tegra30-tables.o

obj-$(CONFIG_ARCH_TEGRA_3x_SOC)		+= board-dt-tegra30.o

obj-$(CONFIG_SMP)                       += platsmp.o localtimer.o headsmp.o

obj-$(CONFIG_HOTPLUG_CPU)               += hotplug.o

obj-$(CONFIG_TEGRA_SYSTEM_DMA)		+= dma.o

/*

 * arch/arm/mach-tegra/board-dt-tegra30.c

 *

 * NVIDIA Tegra30 device tree board support

 *

 * Copyright (C) 2011 NVIDIA Corporation

 *

 * Derived from:

 *

 * arch/arm/mach-tegra/board-dt-tegra20.c

 *

 * Copyright (C) 2010 Secret Lab Technologies, Ltd.

 * Copyright (C) 2010 Google, Inc.

 *

 * This software is licensed under the terms of the GNU General Public

 * License version 2, as published by the Free Software Foundation, and

 * may be copied, distributed, and modified under those terms.

 *

 * This program is distributed in the hope that 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.

 *

 */

#include <linux/kernel.h>

#include <linux/of.h>

#include <linux/of_address.h>

#include <linux/of_fdt.h>

#include <linux/of_irq.h>

#include <linux/of_platform.h>

#include <asm/mach/arch.h>

#include <asm/hardware/gic.h>

#include "board.h"

static struct of_device_id tegra_dt_match_table[] __initdata = {

	{ .compatible = "simple-bus", },

	{}

};

static void __init tegra30_dt_init(void)

{

	of_platform_populate(NULL, tegra_dt_match_table,

				NULL, NULL);

}

static const char *tegra30_dt_board_compat[] = {

	NULL

};

DT_MACHINE_START(TEGRA30_DT, "NVIDIA Tegra30 (Flattened Device Tree)")

	.map_io		= tegra_map_common_io,

	.init_early	= tegra30_init_early,

	.init_irq	= tegra_dt_init_irq,

	.handle_irq	= gic_handle_irq,

	.timer		= &tegra_timer,

	.init_machine	= tegra30_dt_init,

	.restart	= tegra_assert_system_reset,

	.dt_compat	= tegra30_dt_board_compat,

MACHINE_END

void tegra_assert_system_reset(char mode, const char *cmd);

void __init tegra20_init_early(void);

void __init tegra30_init_early(void);

void __init tegra_map_common_io(void);

void __init tegra_init_irq(void);

void __init tegra_dt_init_irq(void);

	tegra_init_cache(0x331, 0x441);

}

#endif

#ifdef CONFIG_ARCH_TEGRA_3x_SOC

void __init tegra30_init_early(void)

{

	tegra_init_cache(0x441, 0x551);

}

#endif