1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3  * BSC913xQDS Board Setup
4  *
5  * Author:
6  *   Harninder Rai <harninder.rai@freescale.com>
7  *   Priyanka Jain <Priyanka.Jain@freescale.com>
8  *
9  * Copyright 2014 Freescale Semiconductor Inc.
10  */
11 
12 #include <linux/of_platform.h>
13 #include <linux/pci.h>
14 #include <asm/mpic.h>
15 #include <sysdev/fsl_soc.h>
16 #include <sysdev/fsl_pci.h>
17 #include <asm/udbg.h>
18 
19 #include "mpc85xx.h"
20 #include "smp.h"
21 
22 void __init bsc913x_qds_pic_init(void)
23 {
24 	struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN |
25 	  MPIC_SINGLE_DEST_CPU,
26 	  0, 256, " OpenPIC  ");
27 
28 	if (!mpic)
29 		pr_err("bsc913x: Failed to allocate MPIC structure\n");
30 	else
31 		mpic_init(mpic);
32 }
33 
34 /*
35  * Setup the architecture
36  */
37 static void __init bsc913x_qds_setup_arch(void)
38 {
39 	if (ppc_md.progress)
40 		ppc_md.progress("bsc913x_qds_setup_arch()", 0);
41 
42 #if defined(CONFIG_SMP)
43 	mpc85xx_smp_init();
44 #endif
45 
46 	fsl_pci_assign_primary();
47 
48 	pr_info("bsc913x board from Freescale Semiconductor\n");
49 }
50 
51 machine_arch_initcall(bsc9132_qds, mpc85xx_common_publish_devices);
52 
53 /*
54  * Called very early, device-tree isn't unflattened
55  */
56 
57 static int __init bsc9132_qds_probe(void)
58 {
59 	return of_machine_is_compatible("fsl,bsc9132qds");
60 }
61 
62 define_machine(bsc9132_qds) {
63 	.name			= "BSC9132 QDS",
64 	.probe			= bsc9132_qds_probe,
65 	.setup_arch		= bsc913x_qds_setup_arch,
66 	.init_IRQ		= bsc913x_qds_pic_init,
67 #ifdef CONFIG_PCI
68 	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
69 #endif
70 	.get_irq		= mpic_get_irq,
71 	.calibrate_decr		= generic_calibrate_decr,
72 	.progress		= udbg_progress,
73 };
74