// SPDX-License-Identifier: GPL-2.0-only

  /*
   * init/noinitramfs.c
   *
   * Copyright (C) 2006, NXP Semiconductors, All Rights Reserved
   * Author: Jean-Paul Saman <jean-paul.saman@nxp.com>

   */
  #include <linux/init.h>
  #include <linux/stat.h>
  #include <linux/kdev_t.h>
  #include <linux/syscalls.h>
  
  /*
   * Create a simple rootfs that is similar to the default initramfs
   */
  static int __init default_rootfs(void)
  {
  	int err;

  	err = ksys_mkdir((const char __user __force *) "/dev", 0755);

  	if (err < 0)
  		goto out;

  	err = ksys_mknod((const char __user __force *) "/dev/console",

  			S_IFCHR | S_IRUSR | S_IWUSR,
  			new_encode_dev(MKDEV(5, 1)));
  	if (err < 0)
  		goto out;

  	err = ksys_mkdir((const char __user __force *) "/root", 0700);

  	if (err < 0)
  		goto out;
  
  	return 0;
  
  out:
  	printk(KERN_WARNING "Failed to create a rootfs
  ");
  	return err;
  }
  rootfs_initcall(default_rootfs);