1 /*
2  * P1010RDB Board Setup
3  *
4  * Copyright 2011 Freescale Semiconductor Inc.
5  *
6  * This program is free software; you can redistribute  it and/or modify it
7  * under  the terms of  the GNU General  Public License as published by the
8  * Free Software Foundation;  either version 2 of the  License, or (at your
9  * option) any later version.
10  */
11 
12 #include <linux/stddef.h>
13 #include <linux/kernel.h>
14 #include <linux/pci.h>
15 #include <linux/delay.h>
16 #include <linux/interrupt.h>
17 #include <linux/of_platform.h>
18 
19 #include <asm/time.h>
20 #include <asm/machdep.h>
21 #include <asm/pci-bridge.h>
22 #include <mm/mmu_decl.h>
23 #include <asm/prom.h>
24 #include <asm/udbg.h>
25 #include <asm/mpic.h>
26 
27 #include <sysdev/fsl_soc.h>
28 #include <sysdev/fsl_pci.h>
29 
30 #include "mpc85xx.h"
31 
32 void __init p1010_rdb_pic_init(void)
33 {
34 	struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN |
35 	  MPIC_SINGLE_DEST_CPU,
36 	  0, 256, " OpenPIC  ");
37 
38 	BUG_ON(mpic == NULL);
39 
40 	mpic_init(mpic);
41 }
42 
43 
44 /*
45  * Setup the architecture
46  */
47 static void __init p1010_rdb_setup_arch(void)
48 {
49 	if (ppc_md.progress)
50 		ppc_md.progress("p1010_rdb_setup_arch()", 0);
51 
52 	fsl_pci_assign_primary();
53 
54 	printk(KERN_INFO "P1010 RDB board from Freescale Semiconductor\n");
55 }
56 
57 machine_arch_initcall(p1010_rdb, mpc85xx_common_publish_devices);
58 
59 /*
60  * Called very early, device-tree isn't unflattened
61  */
62 static int __init p1010_rdb_probe(void)
63 {
64 	if (of_machine_is_compatible("fsl,P1010RDB"))
65 		return 1;
66 	if (of_machine_is_compatible("fsl,P1010RDB-PB"))
67 		return 1;
68 	return 0;
69 }
70 
71 define_machine(p1010_rdb) {
72 	.name			= "P1010 RDB",
73 	.probe			= p1010_rdb_probe,
74 	.setup_arch		= p1010_rdb_setup_arch,
75 	.init_IRQ		= p1010_rdb_pic_init,
76 #ifdef CONFIG_PCI
77 	.pcibios_fixup_bus	= fsl_pcibios_fixup_bus,
78 	.pcibios_fixup_phb      = fsl_pcibios_fixup_phb,
79 #endif
80 	.get_irq		= mpic_get_irq,
81 	.calibrate_decr		= generic_calibrate_decr,
82 	.progress		= udbg_progress,
83 };
84