mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-25 12:33:41 +00:00
2c2ab3d495
Initial support for PXs3 SoC. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
76 lines
1.5 KiB
C
76 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;
|
|
}
|