 0dde1a1df9
			
		
	
	
	0dde1a1df9
	
	
	
		
			
			This board is also resold by Freescale under the names "QUICCStart MPC8248 Evaluation System" and "CWH-PPC-8248N-VE". Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
		
			
				
	
	
		
			55 lines
		
	
	
	
		
			1.2 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			55 lines
		
	
	
	
		
			1.2 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
 | |
|  * Embedded Planet EP8248E with PlanetCore firmware
 | |
|  *
 | |
|  * Author: Scott Wood <scottwood@freescale.com>
 | |
|  *
 | |
|  * 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 "planetcore.h"
 | |
| #include "pq2.h"
 | |
| 
 | |
| static char *table;
 | |
| static u64 mem_size;
 | |
| 
 | |
| #include <io.h>
 | |
| 
 | |
| static void platform_fixups(void)
 | |
| {
 | |
| 	u64 val;
 | |
| 
 | |
| 	dt_fixup_memory(0, mem_size);
 | |
| 	planetcore_set_mac_addrs(table);
 | |
| 
 | |
| 	if (!planetcore_get_decimal(table, PLANETCORE_KEY_CRYSTAL_HZ, &val)) {
 | |
| 		printf("No PlanetCore crystal frequency key.\r\n");
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	pq2_fixup_clocks(val);
 | |
| }
 | |
| 
 | |
| void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
 | |
|                    unsigned long r6, unsigned long r7)
 | |
| {
 | |
| 	table = (char *)r3;
 | |
| 	planetcore_prepare_table(table);
 | |
| 
 | |
| 	if (!planetcore_get_decimal(table, PLANETCORE_KEY_MB_RAM, &mem_size))
 | |
| 		return;
 | |
| 
 | |
| 	mem_size *= 1024 * 1024;
 | |
| 	simple_alloc_init(_end, mem_size - (unsigned long)_end, 32, 64);
 | |
| 
 | |
| 	fdt_init(_dtb_start);
 | |
| 
 | |
| 	planetcore_set_stdout_path(table);
 | |
| 	serial_console_init();
 | |
| 	platform_ops.fixups = platform_fixups;
 | |
| }
 |