1/*
2 * arch/powerpc/platforms/83xx/mpc831x_rdb.c
3 *
4 * Description: MPC831x RDB board specific routines.
5 * This file is based on mpc834x_sys.c
6 * Author: Lo Wlison <r43300@freescale.com>
7 *
8 * Copyright (C) Freescale Semiconductor, Inc. 2006. All rights reserved.
9 *
10 * This program is free software; you can redistribute  it and/or modify it
11 * under  the terms of  the GNU General  Public License as published by the
12 * Free Software Foundation;  either version 2 of the  License, or (at your
13 * option) any later version.
14 */
15
16#include <linux/pci.h>
17#include <linux/of_platform.h>
18
19#include <asm/time.h>
20#include <asm/ipic.h>
21#include <asm/udbg.h>
22#include <sysdev/fsl_pci.h>
23
24#include "mpc83xx.h"
25
26/*
27 * Setup the architecture
28 */
29static void __init mpc831x_rdb_setup_arch(void)
30{
31	if (ppc_md.progress)
32		ppc_md.progress("mpc831x_rdb_setup_arch()", 0);
33
34	mpc83xx_setup_pci();
35	mpc831x_usb_cfg();
36}
37
38static const char *board[] __initdata = {
39	"MPC8313ERDB",
40	"fsl,mpc8315erdb",
41	NULL
42};
43
44/*
45 * Called very early, MMU is off, device-tree isn't unflattened
46 */
47static int __init mpc831x_rdb_probe(void)
48{
49	return of_flat_dt_match(of_get_flat_dt_root(), board);
50}
51
52machine_device_initcall(mpc831x_rdb, mpc83xx_declare_of_platform_devices);
53
54define_machine(mpc831x_rdb) {
55	.name			= "MPC831x RDB",
56	.probe			= mpc831x_rdb_probe,
57	.setup_arch		= mpc831x_rdb_setup_arch,
58	.init_IRQ		= mpc83xx_ipic_init_IRQ,
59	.get_irq		= ipic_get_irq,
60	.restart		= mpc83xx_restart,
61	.time_init		= mpc83xx_time_init,
62	.calibrate_decr		= generic_calibrate_decr,
63	.progress		= udbg_progress,
64};
65