LXR linux/arch/mips/loongson32/common/setup.c

   1// SPDX-License-Identifier: GPL-2.0-or-later
   2/*
   3 * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com>
   4 */
   5
   6#include <linux/io.h>
   7#include <linux/init.h>
   8#include <linux/smp.h>
   9#include <asm/cpu-info.h>
  10#include <asm/bootinfo.h>
  11
  12const char *get_system_type(void)
  13{
  14        unsigned int processor_id = (&current_cpu_data)->processor_id;
  15
  16        switch (processor_id & PRID_REV_MASK) {
  17        case PRID_REV_LOONGSON1B:
  18#if defined(CONFIG_LOONGSON1_LS1B)
  19                return "LOONGSON LS1B";
  20#elif defined(CONFIG_LOONGSON1_LS1C)
  21                return "LOONGSON LS1C";
  22#endif
  23        default:
  24                return "LOONGSON (unknown)";
  25        }
  26}
  27