mirror of
				https://github.com/smaeul/u-boot.git
				synced 2025-10-31 12:08:19 +00:00 
			
		
		
		
	Initial support for PXs3 SoC. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
		
			
				
	
	
		
			77 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			77 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
 | |
|  * Copyright (C) 2013-2014 Panasonic Corporation
 | |
|  * Copyright (C) 2015-2017 Socionext Inc.
 | |
|  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
 | |
|  *
 | |
|  * SPDX-License-Identifier:	GPL-2.0+
 | |
|  */
 | |
| 
 | |
| #include <common.h>
 | |
| #include <linux/errno.h>
 | |
| #include <linux/io.h>
 | |
| 
 | |
| #include "soc-info.h"
 | |
| 
 | |
| int print_cpuinfo(void)
 | |
| {
 | |
| 	unsigned int id, model, rev, required_model = 1, required_rev = 1;
 | |
| 
 | |
| 	id = uniphier_get_soc_id();
 | |
| 	model = uniphier_get_soc_model();
 | |
| 	rev = uniphier_get_soc_revision();
 | |
| 
 | |
| 	puts("CPU:   ");
 | |
| 
 | |
| 	switch (id) {
 | |
| 	case UNIPHIER_SLD3_ID:
 | |
| 		puts("sLD3 (MN2WS0220)");
 | |
| 		required_model = 2;
 | |
| 		break;
 | |
| 	case UNIPHIER_LD4_ID:
 | |
| 		puts("LD4 (MN2WS0250)");
 | |
| 		required_rev = 2;
 | |
| 		break;
 | |
| 	case UNIPHIER_PRO4_ID:
 | |
| 		puts("Pro4 (MN2WS0230)");
 | |
| 		break;
 | |
| 	case UNIPHIER_SLD8_ID:
 | |
| 		puts("sLD8 (MN2WS0270)");
 | |
| 		break;
 | |
| 	case UNIPHIER_PRO5_ID:
 | |
| 		puts("Pro5 (MN2WS0300)");
 | |
| 		break;
 | |
| 	case UNIPHIER_PXS2_ID:
 | |
| 		puts("PXs2 (MN2WS0310)");
 | |
| 		break;
 | |
| 	case UNIPHIER_LD6B_ID:
 | |
| 		puts("LD6b (MN2WS0320)");
 | |
| 		break;
 | |
| 	case UNIPHIER_LD11_ID:
 | |
| 		puts("LD11 (SC1405AP1)");
 | |
| 		break;
 | |
| 	case UNIPHIER_LD20_ID:
 | |
| 		puts("LD20 (SC1401AJ1)");
 | |
| 		break;
 | |
| 	case UNIPHIER_PXS3_ID:
 | |
| 		puts("PXs3");
 | |
| 		break;
 | |
| 	default:
 | |
| 		printf("Unknown Processor ID (0x%x)\n", id);
 | |
| 		return -ENOTSUPP;
 | |
| 	}
 | |
| 
 | |
| 	printf(" model %d (revision %d)\n", model, rev);
 | |
| 
 | |
| 	if (model < required_model) {
 | |
| 		printf("Only model %d or newer is supported.\n",
 | |
| 		       required_model);
 | |
| 		return -ENOTSUPP;
 | |
| 	} else if (rev < required_rev) {
 | |
| 		printf("Only revision %d or newer is supported.\n",
 | |
| 		       required_rev);
 | |
| 		return -ENOTSUPP;
 | |
| 	}
 | |
| 
 | |
| 	return 0;
 | |
| }
 |