33 lines
		
	
	
	
		
			844 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			33 lines
		
	
	
	
		
			844 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
|   | /*
 | ||
|  |  * Old U-boot compatibility for Ebony | ||
|  |  * | ||
|  |  * Author: David Gibson <david@gibson.dropbear.id.au> | ||
|  |  * | ||
|  |  * Copyright 2007 David Gibson, IBM Corporatio. | ||
|  |  *   Based on cuboot-83xx.c, which is: | ||
|  |  * Copyright (c) 2007 Freescale Semiconductor, Inc. | ||
|  |  * | ||
|  |  * This program is free software; you can redistribute it and/or modify it | ||
|  |  * under the terms of the GNU General Public License version 2 as published | ||
|  |  * by the Free Software Foundation. | ||
|  |  */ | ||
|  | 
 | ||
|  | #include "ops.h"
 | ||
|  | #include "stdio.h"
 | ||
|  | #include "44x.h"
 | ||
|  | 
 | ||
|  | BSS_STACK(4096); | ||
|  | 
 | ||
|  | #define OPENBIOS_MAC_BASE	0xfffffe0c
 | ||
|  | #define OPENBIOS_MAC_OFFSET	0xc
 | ||
|  | 
 | ||
|  | void platform_init(void) | ||
|  | { | ||
|  | 	unsigned long end_of_ram = 0x8000000; | ||
|  | 	unsigned long avail_ram = end_of_ram - (unsigned long)_end; | ||
|  | 
 | ||
|  | 	simple_alloc_init(_end, avail_ram, 32, 64); | ||
|  | 	ebony_init((u8 *)OPENBIOS_MAC_BASE, | ||
|  | 		   (u8 *)(OPENBIOS_MAC_BASE + OPENBIOS_MAC_OFFSET)); | ||
|  | } |