summaryrefslogtreecommitdiff
path: root/arch/powerpc/platforms/40x/makalu.c
blob: a6a1d6017b7191497e0c6e94a3e124e35b820786 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
/*
 * Makalu board specific routines
 *
 * Copyright 2007 DENX Software Engineering, Stefan Roese <sr@denx.de>
 *
 * Based on the Walnut code by
 * Josh Boyer <jwboyer@linux.vnet.ibm.com>
 * Copyright 2007 IBM Corporation
 *
 * This program is free software; you can redistribute  it and/or modify it
 * under  the terms of  the GNU General  Public License as published by the
 * Free Software Foundation;  either version 2 of the  License, or (at your
 * option) any later version.
 */
#include <linux/init.h>
#include <linux/of_platform.h>
#include <asm/machdep.h>
#include <asm/prom.h>
#include <asm/udbg.h>
#include <asm/time.h>
#include <asm/uic.h>
#include <asm/pci-bridge.h>
#include <asm/ppc4xx.h>

static __initdata struct of_device_id makalu_of_bus[] = {
	{ .compatible = "ibm,plb4", },
	{ .compatible = "ibm,opb", },
	{ .compatible = "ibm,ebc", },
	{},
};

static int __init makalu_device_probe(void)
{
	of_platform_bus_probe(NULL, makalu_of_bus, NULL);

	return 0;
}
machine_device_initcall(makalu, makalu_device_probe);

static int __init makalu_probe(void)
{
	unsigned long root = of_get_flat_dt_root();

	if (!of_flat_dt_is_compatible(root, "amcc,makalu"))
		return 0;

	ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;

	return 1;
}

define_machine(makalu) {
	.name 				= "Makalu",
	.probe 				= makalu_probe,
	.progress 			= udbg_progress,
	.init_IRQ 			= uic_init_tree,
	.get_irq 			= uic_get_irq,
	.restart			= ppc4xx_reset_system,
	.calibrate_decr			= generic_calibrate_decr,
};