35 lines
		
	
	
		
			884 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			35 lines
		
	
	
		
			884 B
		
	
	
	
		
			C
		
	
	
	
| // SPDX-License-Identifier: GPL-2.0+
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| /*
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|  * (C) Copyright 2013
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|  * Andreas Bießmann <andreas@biessmann.org>
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|  *
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|  * This file consolidates all the different hang() functions implemented in
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|  * u-boot.
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|  */
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| 
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| #include <common.h>
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| #include <bootstage.h>
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| #include <os.h>
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| 
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| /**
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|  * hang - stop processing by staying in an endless loop
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|  *
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|  * The purpose of this function is to stop further execution of code cause
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|  * something went completely wrong.  To catch this and give some feedback to
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|  * the user one needs to catch the bootstage_error (see show_boot_progress())
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|  * in the board code.
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|  */
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| void hang(void)
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| {
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| #if !defined(CONFIG_SPL_BUILD) || \
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| 		(CONFIG_IS_ENABLED(LIBCOMMON_SUPPORT) && \
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| 		 CONFIG_IS_ENABLED(SERIAL_SUPPORT))
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| 	puts("### ERROR ### Please RESET the board ###\n");
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| #endif
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| 	bootstage_error(BOOTSTAGE_ID_NEED_RESET);
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| 	if (IS_ENABLED(CONFIG_SANDBOX))
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| 		os_exit(1);
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| 	for (;;)
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| 		;
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| }
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