// SPDX-License-Identifier: GPL-2.0-only /* * * Copyright (C) 2013 John Crispin <john@phrozen.org> */ #include <linux/debugfs.h> #include <linux/seq_file.h> #define BOOTROM_OFFSET 0x10118000 #define BOOTROM_SIZE 0x8000 static void __iomem *membase = (void __iomem *) KSEG1ADDR(BOOTROM_OFFSET); static int bootrom_show(struct seq_file *s, void *unused) { seq_write(s, membase, BOOTROM_SIZE); return 0; } DEFINE_SHOW_ATTRIBUTE(bootrom); static int __init bootrom_setup(void) { debugfs_create_file("bootrom", 0444, NULL, NULL, &bootrom_fops); return 0; } postcore_initcall(bootrom_setup);