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
|
/*
* Copyright (C) 2007,2008 Freescale Semiconductor, Inc. All rights reserved.
*
* Author: John Rigby <jrigby@freescale.com>
*
* Description:
* MPC512x Shared code
*
* This 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/kernel.h>
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/of_platform.h>
#include <asm/machdep.h>
#include <asm/ipic.h>
#include <asm/prom.h>
#include <asm/time.h>
#include "mpc512x.h"
void __init mpc512x_init_IRQ(void)
{
struct device_node *np;
np = of_find_compatible_node(NULL, NULL, "fsl,mpc5121-ipic");
if (!np)
return;
ipic_init(np, 0);
of_node_put(np);
/*
* Initialize the default interrupt mapping priorities,
* in case the boot rom changed something on us.
*/
ipic_set_default_priority();
}
/*
* Nodes to do bus probe on, soc and localbus
*/
static struct of_device_id __initdata of_bus_ids[] = {
{ .compatible = "fsl,mpc5121-immr", },
{ .compatible = "fsl,mpc5121-localbus", },
{},
};
void __init mpc512x_declare_of_platform_devices(void)
{
if (of_platform_bus_probe(NULL, of_bus_ids, NULL))
printk(KERN_ERR __FILE__ ": "
"Error while probing of_platform bus\n");
}
|
