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15fc993e VB |
1 | /* |
2 | * Sequoia board specific routines | |
3 | * | |
4 | * Valentine Barshak <vbarshak@ru.mvista.com> | |
5 | * Copyright 2007 MontaVista Software Inc. | |
6 | * | |
7 | * Based on the Bamboo code by | |
8 | * Josh Boyer <jwboyer@linux.vnet.ibm.com> | |
9 | * Copyright 2007 IBM Corporation | |
10 | * | |
11 | * This program is free software; you can redistribute it and/or modify it | |
12 | * under the terms of the GNU General Public License as published by the | |
13 | * Free Software Foundation; either version 2 of the License, or (at your | |
14 | * option) any later version. | |
15 | */ | |
16 | #include <linux/init.h> | |
ed08aff7 JL |
17 | #include <linux/of_platform.h> |
18 | ||
15fc993e VB |
19 | #include <asm/machdep.h> |
20 | #include <asm/prom.h> | |
21 | #include <asm/udbg.h> | |
22 | #include <asm/time.h> | |
23 | #include <asm/uic.h> | |
25c24f3d BH |
24 | #include <asm/pci-bridge.h> |
25 | ||
af7baf92 | 26 | #include "44x.h" |
15fc993e | 27 | |
8cb34d29 | 28 | static __initdata struct of_device_id sequoia_of_bus[] = { |
15fc993e VB |
29 | { .compatible = "ibm,plb4", }, |
30 | { .compatible = "ibm,opb", }, | |
31 | { .compatible = "ibm,ebc", }, | |
32 | {}, | |
33 | }; | |
34 | ||
35 | static int __init sequoia_device_probe(void) | |
36 | { | |
15fc993e VB |
37 | of_platform_bus_probe(NULL, sequoia_of_bus, NULL); |
38 | ||
39 | return 0; | |
40 | } | |
3f8c5c3b | 41 | machien_device_initcall(sequoia, sequoia_device_probe); |
15fc993e VB |
42 | |
43 | static int __init sequoia_probe(void) | |
44 | { | |
45 | unsigned long root = of_get_flat_dt_root(); | |
46 | ||
47 | if (!of_flat_dt_is_compatible(root, "amcc,sequoia")) | |
48 | return 0; | |
49 | ||
25c24f3d BH |
50 | ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; |
51 | ||
15fc993e VB |
52 | return 1; |
53 | } | |
54 | ||
15fc993e VB |
55 | define_machine(sequoia) { |
56 | .name = "Sequoia", | |
57 | .probe = sequoia_probe, | |
15fc993e VB |
58 | .progress = udbg_progress, |
59 | .init_IRQ = uic_init_tree, | |
60 | .get_irq = uic_get_irq, | |
61 | .restart = ppc44x_reset_system, | |
62 | .calibrate_decr = generic_calibrate_decr, | |
63 | }; |