Merge branch 'for_linus' of git://git.infradead.org/~dedekind/ubifs-2.6
[linux-2.6] / arch / powerpc / platforms / 512x / mpc5121_generic.c
1 /*
2  * Copyright (C) 2007,2008 Freescale Semiconductor, Inc. All rights reserved.
3  *
4  * Author: John Rigby, <jrigby@freescale.com>
5  *
6  * Description:
7  * MPC5121 SoC setup
8  *
9  * This is free software; you can redistribute it and/or modify it
10  * under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  */
15
16 #include <linux/kernel.h>
17 #include <linux/of_platform.h>
18
19 #include <asm/machdep.h>
20 #include <asm/ipic.h>
21 #include <asm/prom.h>
22 #include <asm/time.h>
23
24 #include "mpc512x.h"
25
26 /*
27  * list of supported boards
28  */
29 static char *board[] __initdata = {
30         "prt,prtlvt",
31         NULL
32 };
33
34 /*
35  * Called very early, MMU is off, device-tree isn't unflattened
36  */
37 static int __init mpc5121_generic_probe(void)
38 {
39         unsigned long node = of_get_flat_dt_root();
40         int i = 0;
41
42         while (board[i]) {
43                 if (of_flat_dt_is_compatible(node, board[i]))
44                         break;
45                 i++;
46         }
47
48         return board[i] != NULL;
49 }
50
51 define_machine(mpc5121_generic) {
52         .name                   = "MPC5121 generic",
53         .probe                  = mpc5121_generic_probe,
54         .init                   = mpc512x_declare_of_platform_devices,
55         .init_IRQ               = mpc512x_init_IRQ,
56         .get_irq                = ipic_get_irq,
57         .calibrate_decr         = generic_calibrate_decr,
58 };