1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright (C) 2013 John Crispin <john@phrozen.org>
7 #include <linux/debugfs.h>
8 #include <linux/seq_file.h>
10 #define BOOTROM_OFFSET 0x10118000
11 #define BOOTROM_SIZE 0x8000
13 static void __iomem *membase = (void __iomem *) KSEG1ADDR(BOOTROM_OFFSET);
15 static int bootrom_show(struct seq_file *s, void *unused)
17 seq_write(s, membase, BOOTROM_SIZE);
21 DEFINE_SHOW_ATTRIBUTE(bootrom);
23 static int __init bootrom_setup(void)
25 debugfs_create_file("bootrom", 0444, NULL, NULL, &bootrom_fops);
29 postcore_initcall(bootrom_setup);