35 lines
		
	
	
		
			735 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			35 lines
		
	
	
		
			735 B
		
	
	
	
		
			C
		
	
	
	
| // SPDX-License-Identifier: GPL-2.0+
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| /*
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|  * Copyright (C) 2016 Vladimir Zapolskiy <vz@mleia.com>
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|  */
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| 
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| #include <common.h>
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| 
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| DECLARE_GLOBAL_DATA_PTR;
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| 
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| int dram_init(void)
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| {
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| 	gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
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| 				    CONFIG_SYS_SDRAM_SIZE);
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| 
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| 	return 0;
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| }
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| 
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| void relocate_code(ulong start_addr_sp, gd_t *new_gd, ulong relocaddr)
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| {
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| 	void (*reloc_board_init_r)(gd_t *gd, ulong dest) = board_init_r;
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| 
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| 	if (new_gd->reloc_off) {
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| 		memcpy((void *)new_gd->relocaddr,
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| 		       (void *)(new_gd->relocaddr - new_gd->reloc_off),
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| 		       new_gd->mon_len);
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| 
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| 		reloc_board_init_r += new_gd->reloc_off;
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| 	}
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| 
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| 	__asm__ __volatile__("mov.l %0, r15\n" : : "m" (new_gd->start_addr_sp));
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| 
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| 	while (1)
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| 		reloc_board_init_r(new_gd, 0x0);
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| }
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