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
p1010_rdb_pic_init(void)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 */
p1010_rdb_setup_arch(void)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 machine_arch_initcall(p1010_rdb, swiotlb_setup_bus_notifier);
59
60 /*
61 * Called very early, device-tree isn't unflattened
62 */
p1010_rdb_probe(void)63 static int __init p1010_rdb_probe(void)
64 {
65 if (of_machine_is_compatible("fsl,P1010RDB"))
66 return 1;
67 if (of_machine_is_compatible("fsl,P1010RDB-PB"))
68 return 1;
69 return 0;
70 }
71
define_machine(p1010_rdb)72 define_machine(p1010_rdb) {
73 .name = "P1010 RDB",
74 .probe = p1010_rdb_probe,
75 .setup_arch = p1010_rdb_setup_arch,
76 .init_IRQ = p1010_rdb_pic_init,
77 #ifdef CONFIG_PCI
78 .pcibios_fixup_bus = fsl_pcibios_fixup_bus,
79 .pcibios_fixup_phb = fsl_pcibios_fixup_phb,
80 #endif
81 .get_irq = mpic_get_irq,
82 .calibrate_decr = generic_calibrate_decr,
83 .progress = udbg_progress,
84 };
85
