40 lines
		
	
	
		
			813 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			40 lines
		
	
	
		
			813 B
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0+
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| /*
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|  * Copyright (C) 2016
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|  * Ladislav Michl <ladis@linux-mips.org>
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|  *
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|  * bootz code:
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|  * Copyright (C) 2012 Marek Vasut <marek.vasut@gmail.com>
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|  */
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| #include <common.h>
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| 
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| #define	LINUX_ARM_ZIMAGE_MAGIC	0x016f2818
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| 
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| struct arm_z_header {
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| 	uint32_t	code[9];
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| 	uint32_t	zi_magic;
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| 	uint32_t	zi_start;
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| 	uint32_t	zi_end;
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| } __attribute__ ((__packed__));
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| 
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| int bootz_setup(ulong image, ulong *start, ulong *end)
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| {
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| 	struct arm_z_header *zi = (struct arm_z_header *)image;
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| 
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| 	if (zi->zi_magic != LINUX_ARM_ZIMAGE_MAGIC) {
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| #ifndef CONFIG_SPL_FRAMEWORK
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| 		puts("Bad Linux ARM zImage magic!\n");
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| #endif
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| 		return 1;
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| 	}
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| 
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| 	*start = zi->zi_start;
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| 	*end = zi->zi_end;
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| #ifndef CONFIG_SPL_FRAMEWORK
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| 	printf("Kernel image @ %#08lx [ %#08lx - %#08lx ]\n",
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| 	       image, *start, *end);
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| #endif
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| 
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| 	return 0;
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| }
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