1 /*
2  * BSC913xQDS Board Setup
3  *
4  * Author:
5  *   Harninder Rai <harninder.rai@freescale.com>
6  *   Priyanka Jain <Priyanka.Jain@freescale.com>
7  *
8  * Copyright 2014 Freescale Semiconductor Inc.
9  *
10  * This program is free software; you can redistribute  it and/or modify it
11  * under  the terms of  the GNU General  Public License as published by the
12  * Free Software Foundation;  either version 2 of the  License, or (at your
13  * option) any later version.
14  */
15 
16 #include <linux/of_platform.h>
17 #include <linux/pci.h>
18 #include <asm/mpic.h>
19 #include <sysdev/fsl_soc.h>
20 #include <asm/udbg.h>
21 
22 #include "mpc85xx.h"
23 #include "smp.h"
24 
25 void __init bsc913x_qds_pic_init(void)
26 {
27 	struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN |
28 	  MPIC_SINGLE_DEST_CPU,
29 	  0, 256, " OpenPIC  ");
30 
31 	if (!mpic)
32 		pr_err("bsc913x: Failed to allocate MPIC structure\n");
33 	else
34 		mpic_init(mpic);
35 }
36 
37 /*
38  * Setup the architecture
39  */
40 static void __init bsc913x_qds_setup_arch(void)
41 {
42 	if (ppc_md.progress)
43 		ppc_md.progress("bsc913x_qds_setup_arch()", 0);
44 
45 #if defined(CONFIG_SMP)
46 	mpc85xx_smp_init();
47 #endif
48 
49 	pr_info("bsc913x board from Freescale Semiconductor\n");
50 }
51 
52 machine_device_initcall(bsc9132_qds, mpc85xx_common_publish_devices);
53 
54 /*
55  * Called very early, device-tree isn't unflattened
56  */
57 
58 static int __init bsc9132_qds_probe(void)
59 {
60 	unsigned long root = of_get_flat_dt_root();
61 
62 	return of_flat_dt_is_compatible(root, "fsl,bsc9132qds");
63 }
64 
65 define_machine(bsc9132_qds) {
66 	.name			= "BSC9132 QDS",
67 	.probe			= bsc9132_qds_probe,
68 	.setup_arch		= bsc913x_qds_setup_arch,
69 	.init_IRQ		= bsc913x_qds_pic_init,
70 	.get_irq		= mpic_get_irq,
71 	.restart		= fsl_rstcr_restart,
72 	.calibrate_decr		= generic_calibrate_decr,
73 	.progress		= udbg_progress,
74 };
75