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64c4e9f898
Add support for the tegra30 based cardhu development board. Cardhu is a tablet formfactor reference design for tegra30. The patch provides a device tree for the board, updates Makefile.boot to build the dtb, includes the platform in Kconfig and updates board-dt.c. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Colin Cross <ccross@android.com> Signed-off-by: Olof Johansson <olof@lixom.net>
63 lines
1.6 KiB
C
63 lines
1.6 KiB
C
/*
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* arch/arm/mach-tegra/board-dt-tegra30.c
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*
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* NVIDIA Tegra30 device tree board support
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*
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* Copyright (C) 2011 NVIDIA Corporation
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*
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* Derived from:
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*
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* arch/arm/mach-tegra/board-dt-tegra20.c
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*
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* Copyright (C) 2010 Secret Lab Technologies, Ltd.
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* Copyright (C) 2010 Google, Inc.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include <linux/kernel.h>
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#include <linux/of.h>
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#include <linux/of_address.h>
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#include <linux/of_fdt.h>
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#include <linux/of_irq.h>
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#include <linux/of_platform.h>
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#include <asm/mach/arch.h>
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#include <asm/hardware/gic.h>
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#include "board.h"
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static struct of_device_id tegra_dt_match_table[] __initdata = {
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{ .compatible = "simple-bus", },
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{}
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};
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static void __init tegra30_dt_init(void)
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{
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of_platform_populate(NULL, tegra_dt_match_table,
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NULL, NULL);
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}
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static const char *tegra30_dt_board_compat[] = {
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"nvidia,cardhu",
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NULL
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};
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DT_MACHINE_START(TEGRA30_DT, "NVIDIA Tegra30 (Flattened Device Tree)")
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.map_io = tegra_map_common_io,
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.init_early = tegra30_init_early,
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.init_irq = tegra_dt_init_irq,
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.handle_irq = gic_handle_irq,
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.timer = &tegra_timer,
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.init_machine = tegra30_dt_init,
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.restart = tegra_assert_system_reset,
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.dt_compat = tegra30_dt_board_compat,
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MACHINE_END
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