1/*
2 * arch/powerpc/platforms/83xx/sbc834x.c
3 *
4 * Wind River SBC834x board specific routines
5 *
6 * By Paul Gortmaker (see MAINTAINERS for contact information)
7 *
8 * Based largely on the mpc834x_mds.c support by Kumar Gala.
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/stddef.h>
17#include <linux/kernel.h>
18#include <linux/init.h>
19#include <linux/errno.h>
20#include <linux/reboot.h>
21#include <linux/pci.h>
22#include <linux/kdev_t.h>
23#include <linux/major.h>
24#include <linux/console.h>
25#include <linux/delay.h>
26#include <linux/seq_file.h>
27#include <linux/root_dev.h>
28#include <linux/of_platform.h>
29
30#include <linux/atomic.h>
31#include <asm/time.h>
32#include <asm/io.h>
33#include <asm/machdep.h>
34#include <asm/ipic.h>
35#include <asm/irq.h>
36#include <asm/prom.h>
37#include <asm/udbg.h>
38#include <sysdev/fsl_soc.h>
39#include <sysdev/fsl_pci.h>
40
41#include "mpc83xx.h"
42
43/* ************************************************************************
44 *
45 * Setup the architecture
46 *
47 */
48static void __init sbc834x_setup_arch(void)
49{
50	if (ppc_md.progress)
51		ppc_md.progress("sbc834x_setup_arch()", 0);
52
53	mpc83xx_setup_pci();
54}
55
56machine_device_initcall(sbc834x, mpc83xx_declare_of_platform_devices);
57
58/*
59 * Called very early, MMU is off, device-tree isn't unflattened
60 */
61static int __init sbc834x_probe(void)
62{
63	unsigned long root = of_get_flat_dt_root();
64
65	return of_flat_dt_is_compatible(root, "SBC834xE");
66}
67
68define_machine(sbc834x) {
69	.name			= "SBC834xE",
70	.probe			= sbc834x_probe,
71	.setup_arch		= sbc834x_setup_arch,
72	.init_IRQ		= mpc83xx_ipic_init_IRQ,
73	.get_irq		= ipic_get_irq,
74	.restart		= mpc83xx_restart,
75	.time_init		= mpc83xx_time_init,
76	.calibrate_decr		= generic_calibrate_decr,
77	.progress		= udbg_progress,
78};
79