45 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			45 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
 | |
|  * Old U-boot compatibility for Yosemite
 | |
|  *
 | |
|  * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
 | |
|  *
 | |
|  * Copyright 2008 IBM Corporation
 | |
|  *
 | |
|  * 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 "4xx.h"
 | |
| #include "44x.h"
 | |
| #include "cuboot.h"
 | |
| 
 | |
| #define TARGET_4xx
 | |
| #define TARGET_44x
 | |
| #include "ppcboot.h"
 | |
| 
 | |
| static bd_t bd;
 | |
| 
 | |
| static void yosemite_fixups(void)
 | |
| {
 | |
| 	unsigned long sysclk = 66666666;
 | |
| 
 | |
| 	ibm440ep_fixup_clocks(sysclk, 11059200, 50000000);
 | |
| 	ibm4xx_sdram_fixup_memsize();
 | |
| 	ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
 | |
| 	dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
 | |
| 	dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
 | |
| }
 | |
| 
 | |
| void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
 | |
| 		unsigned long r6, unsigned long r7)
 | |
| {
 | |
| 	CUBOOT_INIT();
 | |
| 	platform_ops.fixups = yosemite_fixups;
 | |
| 	platform_ops.exit = ibm44x_dbcr_reset;
 | |
| 	fdt_init(_dtb_start);
 | |
| 	serial_console_init();
 | |
| }
 |