| // 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)"; | |
| } | |
| } |