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53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
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/*
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* init/noinitramfs.c
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*
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* Copyright (C) 2006, NXP Semiconductors, All Rights Reserved
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* Author: Jean-Paul Saman <jean-paul.saman@nxp.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <linux/init.h>
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#include <linux/stat.h>
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#include <linux/kdev_t.h>
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#include <linux/syscalls.h>
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/*
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* Create a simple rootfs that is similar to the default initramfs
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*/
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static int __init default_rootfs(void)
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{
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int err;
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err = sys_mkdir("/dev", 0755);
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if (err < 0)
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goto out;
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err = sys_mknod((const char __user *) "/dev/console",
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S_IFCHR | S_IRUSR | S_IWUSR,
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new_encode_dev(MKDEV(5, 1)));
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if (err < 0)
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goto out;
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err = sys_mkdir("/root", 0700);
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if (err < 0)
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goto out;
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return 0;
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out:
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printk(KERN_WARNING "Failed to create a rootfs\n");
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return err;
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}
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rootfs_initcall(default_rootfs);
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