1/*
 2 * Xilfpga platform setup
 3 *
 4 * Copyright (C) 2015 Imagination Technologies
 5 * Author: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
 6 *
 7 * This program is free software; you can redistribute it and/or modify it
 8 * under the terms and conditions of the GNU General Public License,
 9 * version 2, as published by the Free Software Foundation.
10 */
11
12#include <linux/of_fdt.h>
13
14#include <asm/prom.h>
15
16#define XILFPGA_UART_BASE	0xb0401000
17
18const char *get_system_type(void)
19{
20	return "MIPSfpga";
21}
22
23void __init plat_mem_setup(void)
24{
25	__dt_setup_arch(__dtb_start);
26	strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE);
27}
28
29void __init prom_init(void)
30{
31	setup_8250_early_printk_port(XILFPGA_UART_BASE, 2, 50000);
32}
33
34void __init prom_free_prom_memory(void)
35{
36}
37
38void __init device_tree_init(void)
39{
40	if (!initial_boot_params)
41		return;
42
43	unflatten_and_copy_device_tree();
44}