arch/mips/generic/proc.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright (C) 2016 Imagination Technologies
   4  * Author: Paul Burton <paul.burton@mips.com>
   5  */
   6
   7 #include <linux/of.h>
   8
   9 #include <asm/bootinfo.h>
  10
  11 char *system_type;
  12
  13 const char *get_system_type(void)
  14 {
  15         const char *str;
  16         int err;
  17
  18         if (system_type)
  19                 return system_type;
  20
  21         err = of_property_read_string(of_root, "model", &str);
  22         if (!err)
  23                 return str;
  24
  25         err = of_property_read_string_index(of_root, "compatible", 0, &str);
  26         if (!err)
  27                 return str;
  28
  29         return "Unknown";
  30 }