// SPDX-License-Identifier: GPL-2.0-or-later/* * Procedures for creating, accessing and interpreting the device tree. * * Paul Mackerras	August 1996. * Copyright (C) 1996-2005 Paul Mackerras. * *  Adapted for 64bit PowerPC by Dave Engebretsen and Peter Bergner. *    {engebret|bergner}@us.ibm.com */ #include <linux/kernel.h>#include <linux/string.h>#include <linux/memblock.h>#include <linux/of_fdt.h> void __init early_init_devtree(void *params){	pr_debug(" -> early_init_devtree(%p)\n", params); 	early_init_dt_scan(params, __pa(params));	if (!strlen(boot_command_line))		strscpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE); 	memblock_allow_resize(); 	pr_debug("Phys. mem: %lx\n", (unsigned long) memblock_phys_mem_size()); 	pr_debug(" <- early_init_devtree()\n");}