linux_dsm_epyc7002/arch/mips/txx9/rbtx4938/prom.c

/*
 * rbtx4938 specific prom routines
 * Copyright (C) 2000-2001 Toshiba Corporation
 *
 * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
 * terms of the GNU General Public License version 2. This program is
 * licensed "as is" without any warranty of any kind, whether express
 * or implied.
 *
 * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
 */

#include <linux/init.h>
#include <linux/bootmem.h>
#include <asm/bootinfo.h>
#include <asm/txx9/generic.h>
#include <asm/txx9/rbtx4938.h>

void __init rbtx4938_prom_init(void)
{
	extern int tx4938_get_mem_size(void);
	int msize;
#ifndef CONFIG_TX4938_NAND_BOOT
	prom_init_cmdline();
#endif

	msize = tx4938_get_mem_size();
	add_memory_region(0, msize << 20, BOOT_MEM_RAM);
}