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![Thomas Gleixner](/assets/img/avatar_default.png)
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
40 lines
837 B
C
40 lines
837 B
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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*
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* Copyright (C) 2013 John Crispin <john@phrozen.org>
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*/
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#include <linux/debugfs.h>
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#include <linux/seq_file.h>
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#define BOOTROM_OFFSET 0x10118000
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#define BOOTROM_SIZE 0x8000
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static void __iomem *membase = (void __iomem *) KSEG1ADDR(BOOTROM_OFFSET);
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static int bootrom_show(struct seq_file *s, void *unused)
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{
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seq_write(s, membase, BOOTROM_SIZE);
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return 0;
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}
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static int bootrom_open(struct inode *inode, struct file *file)
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{
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return single_open(file, bootrom_show, NULL);
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}
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static const struct file_operations bootrom_file_ops = {
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.open = bootrom_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = single_release,
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};
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static int bootrom_setup(void)
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{
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debugfs_create_file("bootrom", 0444, NULL, NULL, &bootrom_file_ops);
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return 0;
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}
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postcore_initcall(bootrom_setup);
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