27 lines
584 B
C
27 lines
584 B
C
|
// SPDX-License-Identifier: GPL-2.0-or-later
|
||
|
|
/*
|
||
|
|
* Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/io.h>
|
||
|
|
#include <linux/init.h>
|
||
|
|
#include <linux/smp.h>
|
||
|
|
#include <asm/cpu-info.h>
|
||
|
|
#include <asm/bootinfo.h>
|
||
|
|
|
||
|
|
const char *get_system_type(void)
|
||
|
|
{
|
||
|
|
unsigned int processor_id = (¤t_cpu_data)->processor_id;
|
||
|
|
|
||
|
|
switch (processor_id & PRID_REV_MASK) {
|
||
|
|
case PRID_REV_LOONGSON1B:
|
||
|
|
#if defined(CONFIG_LOONGSON1_LS1B)
|
||
|
|
return "LOONGSON LS1B";
|
||
|
|
#elif defined(CONFIG_LOONGSON1_LS1C)
|
||
|
|
return "LOONGSON LS1C";
|
||
|
|
#endif
|
||
|
|
default:
|
||
|
|
return "LOONGSON (unknown)";
|
||
|
|
}
|
||
|
|
}
|