1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright (C) 2007,2008 Freescale Semiconductor, Inc. All rights reserved.
4 *
5 * Author: John Rigby, <jrigby@freescale.com>
6 *
7 * Description:
8 * MPC512x SoC setup
9 */
10
11 #include <linux/kernel.h>
12 #include <linux/of_platform.h>
13
14 #include <asm/machdep.h>
15 #include <asm/ipic.h>
16 #include <asm/time.h>
17
18 #include "mpc512x.h"
19
20 /*
21 * list of supported boards
22 */
23 static const char * const board[] __initconst = {
24 "prt,prtlvt",
25 "fsl,mpc5125ads",
26 "ifm,ac14xx",
27 NULL
28 };
29
30 /*
31 * Called very early, MMU is off, device-tree isn't unflattened
32 */
mpc512x_generic_probe(void)33 static int __init mpc512x_generic_probe(void)
34 {
35 if (!of_device_compatible_match(of_root, board))
36 return 0;
37
38 mpc512x_init_early();
39
40 return 1;
41 }
42
define_machine(mpc512x_generic)43 define_machine(mpc512x_generic) {
44 .name = "MPC512x generic",
45 .probe = mpc512x_generic_probe,
46 .init = mpc512x_init,
47 .setup_arch = mpc512x_setup_arch,
48 .init_IRQ = mpc512x_init_IRQ,
49 .get_irq = ipic_get_irq,
50 .calibrate_decr = generic_calibrate_decr,
51 .restart = mpc512x_restart,
52 };
53