50 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			50 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Old U-boot compatibility for Sam440ep based off bamboo.c code
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|  * original copyrights below
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|  *
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|  * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
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|  *
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|  * Copyright 2007 IBM Corporation
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|  *
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|  * Based on cuboot-ebony.c
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|  *
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|  * Modified from cuboot-bamboo.c for sam440ep:
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|  * Copyright 2008 Giuseppe Coviello <gicoviello@gmail.com>
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|  *
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|  * This program is free software; you can redistribute it and/or modify it
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|  * under the terms of the GNU General Public License version 2 as published
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|  * by the Free Software Foundation.
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|  */
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| 
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| #include "ops.h"
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| #include "stdio.h"
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| #include "44x.h"
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| #include "4xx.h"
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| #include "cuboot.h"
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| 
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| #define TARGET_4xx
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| #define TARGET_44x
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| #include "ppcboot.h"
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| 
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| static bd_t bd;
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| 
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| static void sam440ep_fixups(void)
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| {
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|        unsigned long sysclk = 66666666;
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| 
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|        ibm440ep_fixup_clocks(sysclk, 11059200, 25000000);
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|        ibm4xx_sdram_fixup_memsize();
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|        ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
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|        dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr);
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| }
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| 
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| void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
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| 		unsigned long r6, unsigned long r7)
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| {
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| 	CUBOOT_INIT();
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| 	platform_ops.fixups = sam440ep_fixups;
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| 	platform_ops.exit = ibm44x_dbcr_reset;
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| 	fdt_init(_dtb_start);
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| 	serial_console_init();
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| }
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