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 return of_flat_dt_match(of_get_flat_dt_root(), board);
42 }
43
define_machine(mpc512x_generic)44 define_machine(mpc512x_generic) {
45 .name = "MPC512x generic",
46 .probe = mpc512x_generic_probe,
47 .init = mpc512x_init,
48 .init_early = mpc512x_init_early,
49 .setup_arch = mpc512x_setup_arch,
50 .init_IRQ = mpc512x_init_IRQ,
51 .get_irq = ipic_get_irq,
52 .calibrate_decr = generic_calibrate_decr,
53 .restart = mpc512x_restart,
54 };
55