/* *  Architecture specific OF callbacks. * *  Copyright (C) 2011 Texas Instruments Incorporated *  Author: Mark Salter <msalter@redhat.com> * *  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. * */#include <linux/init.h>#include <linux/of.h>#include <linux/of_fdt.h>#include <linux/initrd.h>#include <linux/memblock.h> void __init early_init_devtree(void *params){	/* Setup flat device-tree pointer */	initial_boot_params = params; 	/* Retrieve various informations from the /chosen node of the	 * device-tree, including the platform type, initrd location and	 * size and more ...	 */	of_scan_flat_dt(early_init_dt_scan_chosen, c6x_command_line); 	/* Scan memory nodes and rebuild MEMBLOCKs */	of_scan_flat_dt(early_init_dt_scan_root, NULL);	of_scan_flat_dt(early_init_dt_scan_memory, NULL);}  #ifdef CONFIG_BLK_DEV_INITRDvoid __init early_init_dt_setup_initrd_arch(unsigned long start,		unsigned long end){	initrd_start = (unsigned long)__va(start);	initrd_end = (unsigned long)__va(end);	initrd_below_start_ok = 1;}#endif void __init early_init_dt_add_memory_arch(u64 base, u64 size){	c6x_add_memory(base, size);} void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align){	return __va(memblock_alloc(size, align));}