34 lines
		
	
	
		
			680 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			34 lines
		
	
	
		
			680 B
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0+
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| /*
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|  * Copyright (c) 2010-2016, NVIDIA CORPORATION.
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|  */
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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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| 
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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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| #if defined(CONFIG_TEGRA210)
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| 		"nvidia,gm20b",
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| #endif
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| 	};
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| 	int i, ret;
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| 
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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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| 
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| 	return 0;
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| }
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