1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright (C) 2007, 2008 Freescale Semiconductor, Inc. All rights reserved.
4 *
5 * Author: John Rigby, <jrigby@freescale.com>, Thur Mar 29 2007
6 *
7 * Description:
8 * MPC5121 ADS board setup
9 */
10
11#include <linux/kernel.h>
12#include <linux/io.h>
13#include <linux/of.h>
14
15#include <asm/machdep.h>
16#include <asm/ipic.h>
17#include <asm/time.h>
18
19#include <sysdev/fsl_pci.h>
20
21#include "mpc512x.h"
22#include "mpc5121_ads.h"
23
24static void __init mpc5121_ads_setup_arch(void)
25{
26	printk(KERN_INFO "MPC5121 ADS board from Freescale Semiconductor\n");
27	/*
28	 * cpld regs are needed early
29	 */
30	mpc5121_ads_cpld_map();
31
32	mpc512x_setup_arch();
33}
34
35static void __init mpc5121_ads_setup_pci(void)
36{
37#ifdef CONFIG_PCI
38	struct device_node *np;
39
40	for_each_compatible_node(np, "pci", "fsl,mpc5121-pci")
41		mpc83xx_add_bridge(np);
42#endif
43}
44
45static void __init mpc5121_ads_init_IRQ(void)
46{
47	mpc512x_init_IRQ();
48	mpc5121_ads_cpld_pic_init();
49}
50
51/*
52 * Called very early, MMU is off, device-tree isn't unflattened
53 */
54static int __init mpc5121_ads_probe(void)
55{
56	mpc512x_init_early();
57
58	return 1;
59}
60
61define_machine(mpc5121_ads) {
62	.name			= "MPC5121 ADS",
63	.compatible		= "fsl,mpc5121ads",
64	.probe			= mpc5121_ads_probe,
65	.setup_arch		= mpc5121_ads_setup_arch,
66	.discover_phbs		= mpc5121_ads_setup_pci,
67	.init			= mpc512x_init,
68	.init_IRQ		= mpc5121_ads_init_IRQ,
69	.get_irq		= ipic_get_irq,
70	.restart		= mpc512x_restart,
71};
72