Commit | Line | Data |
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f6dfc805 DG |
1 | /* |
2 | * Ebony board specific routines | |
3 | * | |
4 | * Matt Porter <mporter@kernel.crashing.org> | |
5 | * Copyright 2002-2005 MontaVista Software Inc. | |
6 | * | |
7 | * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net> | |
8 | * Copyright (c) 2003-2005 Zultys Technologies | |
9 | * | |
10 | * Rewritten and ported to the merged powerpc tree: | |
11 | * Copyright 2007 David Gibson <dwg@au1.ibm.com>, IBM Corporation. | |
12 | * | |
13 | * This program is free software; you can redistribute it and/or modify it | |
14 | * under the terms of the GNU General Public License as published by the | |
15 | * Free Software Foundation; either version 2 of the License, or (at your | |
16 | * option) any later version. | |
17 | */ | |
18 | ||
19 | #include <linux/init.h> | |
ed08aff7 | 20 | #include <linux/of_platform.h> |
22258fa4 | 21 | #include <linux/rtc.h> |
ed08aff7 | 22 | |
f6dfc805 DG |
23 | #include <asm/machdep.h> |
24 | #include <asm/prom.h> | |
25 | #include <asm/udbg.h> | |
26 | #include <asm/time.h> | |
27 | #include <asm/uic.h> | |
25c24f3d | 28 | #include <asm/pci-bridge.h> |
93173ce2 | 29 | #include <asm/ppc4xx.h> |
f6dfc805 | 30 | |
ce6d73c9 | 31 | static const struct of_device_id ebony_of_bus[] __initconst = { |
c72ea777 DG |
32 | { .compatible = "ibm,plb4", }, |
33 | { .compatible = "ibm,opb", }, | |
34 | { .compatible = "ibm,ebc", }, | |
f6dfc805 DG |
35 | {}, |
36 | }; | |
37 | ||
38 | static int __init ebony_device_probe(void) | |
39 | { | |
f6dfc805 | 40 | of_platform_bus_probe(NULL, ebony_of_bus, NULL); |
22258fa4 | 41 | of_instantiate_rtc(); |
f6dfc805 DG |
42 | |
43 | return 0; | |
44 | } | |
3f8c5c3b | 45 | machine_device_initcall(ebony, ebony_device_probe); |
f6dfc805 DG |
46 | |
47 | /* | |
48 | * Called very early, MMU is off, device-tree isn't unflattened | |
49 | */ | |
50 | static int __init ebony_probe(void) | |
51 | { | |
52 | unsigned long root = of_get_flat_dt_root(); | |
53 | ||
54 | if (!of_flat_dt_is_compatible(root, "ibm,ebony")) | |
55 | return 0; | |
56 | ||
0e47ff1c | 57 | pci_set_flags(PCI_REASSIGN_ALL_RSRC); |
25c24f3d | 58 | |
f6dfc805 DG |
59 | return 1; |
60 | } | |
61 | ||
f6dfc805 DG |
62 | define_machine(ebony) { |
63 | .name = "Ebony", | |
64 | .probe = ebony_probe, | |
f6dfc805 DG |
65 | .progress = udbg_progress, |
66 | .init_IRQ = uic_init_tree, | |
67 | .get_irq = uic_get_irq, | |
93173ce2 | 68 | .restart = ppc4xx_reset_system, |
f6dfc805 DG |
69 | .calibrate_decr = generic_calibrate_decr, |
70 | }; |