1 /*
2 * Copyright (C) 2007,2008 Freescale Semiconductor, Inc. All rights reserved.
3 *
4 * Author: John Rigby, <jrigby@freescale.com>
5 *
6 * Description:
7 * MPC512x 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 const char * const board[] __initconst = {
30 "prt,prtlvt",
31 "fsl,mpc5125ads",
32 "ifm,ac14xx",
33 NULL
34 };
35
36 /*
37 * Called very early, MMU is off, device-tree isn't unflattened
38 */
mpc512x_generic_probe(void)39 static int __init mpc512x_generic_probe(void)
40 {
41 if (!of_device_compatible_match(of_root, board))
42 return 0;
43
44 mpc512x_init_early();
45
46 return 1;
47 }
48
define_machine(mpc512x_generic)49 define_machine(mpc512x_generic) {
50 .name = "MPC512x generic",
51 .probe = mpc512x_generic_probe,
52 .init = mpc512x_init,
53 .setup_arch = mpc512x_setup_arch,
54 .init_IRQ = mpc512x_init_IRQ,
55 .get_irq = ipic_get_irq,
56 .calibrate_decr = generic_calibrate_decr,
57 .restart = mpc512x_restart,
58 };
59
