forked from rrcarlosr/Jetpack
40 lines
834 B
C
40 lines
834 B
C
/*
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* Copyright (c) 2010-2019, NVIDIA CORPORATION.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <asm/arch-tegra/gpu.h>
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#include <asm/arch-tegra/board.h>
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#include "dt-edit.h"
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/*
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* This function is called right before the kernel is booted. "blob" is the
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* device tree that will be passed to the kernel.
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*/
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int ft_system_setup(void *blob, bd_t *bd)
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{
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const char *gpu_compats[] = {
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#if defined(CONFIG_TEGRA124)
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"nvidia,gk20a",
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#endif
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};
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int i, ret;
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/* Enable GPU node if GPU setup has been performed */
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for (i = 0; i < ARRAY_SIZE(gpu_compats); i++) {
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ret = tegra_gpu_enable_node(blob, gpu_compats[i]);
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if (ret)
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return ret;
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}
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fdt_del_env_nodelist();
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fdt_del_env_proplist();
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fdt_copy_env_nodelist(blob);
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fdt_copy_env_proplist(blob);
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fdt_del_then_copy_env_nodelist(blob);
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return 0;
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}
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