32 lines
		
	
	
		
			627 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			32 lines
		
	
	
		
			627 B
		
	
	
	
		
			C
		
	
	
	
	
	
// SPDX-License-Identifier: GPL-2.0+
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/*
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 * (C) Copyright 2011
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 * Graeme Russ, <graeme.russ@gmail.com>
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 */
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#include <common.h>
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#include <linux/errno.h>
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#include <asm/mtrr.h>
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DECLARE_GLOBAL_DATA_PTR;
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/* Get the top of usable RAM */
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__weak ulong board_get_usable_ram_top(ulong total_size)
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{
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	return gd->ram_size;
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}
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int init_cache_f_r(void)
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{
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#if CONFIG_IS_ENABLED(X86_32BIT_INIT) && !defined(CONFIG_HAVE_FSP)
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	int ret;
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	ret = mtrr_commit(false);
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	/* If MTRR MSR is not implemented by the processor, just ignore it */
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	if (ret && ret != -ENOSYS)
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		return ret;
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#endif
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	/* Initialise the CPU cache(s) */
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	return init_cache();
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}
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