1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3  * BSC913xRDB Board Setup
4  *
5  * Author: Priyanka Jain <Priyanka.Jain@freescale.com>
6  *
7  * Copyright 2011-2012 Freescale Semiconductor Inc.
8  */
9 
10 #include <linux/of_platform.h>
11 #include <linux/pci.h>
12 #include <asm/mpic.h>
13 #include <sysdev/fsl_soc.h>
14 #include <asm/udbg.h>
15 
16 #include "mpc85xx.h"
17 
18 void __init bsc913x_rdb_pic_init(void)
19 {
20 	struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN |
21 	  MPIC_SINGLE_DEST_CPU,
22 	  0, 256, " OpenPIC  ");
23 
24 	if (!mpic)
25 		pr_err("bsc913x: Failed to allocate MPIC structure\n");
26 	else
27 		mpic_init(mpic);
28 }
29 
30 /*
31  * Setup the architecture
32  */
33 static void __init bsc913x_rdb_setup_arch(void)
34 {
35 	if (ppc_md.progress)
36 		ppc_md.progress("bsc913x_rdb_setup_arch()", 0);
37 
38 	pr_info("bsc913x board from Freescale Semiconductor\n");
39 }
40 
41 machine_device_initcall(bsc9131_rdb, mpc85xx_common_publish_devices);
42 
43 /*
44  * Called very early, device-tree isn't unflattened
45  */
46 
47 static int __init bsc9131_rdb_probe(void)
48 {
49 	return of_machine_is_compatible("fsl,bsc9131rdb");
50 }
51 
52 define_machine(bsc9131_rdb) {
53 	.name			= "BSC9131 RDB",
54 	.probe			= bsc9131_rdb_probe,
55 	.setup_arch		= bsc913x_rdb_setup_arch,
56 	.init_IRQ		= bsc913x_rdb_pic_init,
57 	.get_irq		= mpic_get_irq,
58 	.calibrate_decr		= generic_calibrate_decr,
59 	.progress		= udbg_progress,
60 };
61