diff options
Diffstat (limited to 'arch/powerpc/platforms/44x/sequoia.c')
-rw-r--r-- | arch/powerpc/platforms/44x/sequoia.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/44x/sequoia.c b/arch/powerpc/platforms/44x/sequoia.c new file mode 100644 index 000000000000..7d0d9d567d25 --- /dev/null +++ b/arch/powerpc/platforms/44x/sequoia.c | |||
@@ -0,0 +1,66 @@ | |||
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> | ||
17 | #include <asm/machdep.h> | ||
18 | #include <asm/prom.h> | ||
19 | #include <asm/udbg.h> | ||
20 | #include <asm/time.h> | ||
21 | #include <asm/uic.h> | ||
22 | #include <asm/of_platform.h> | ||
23 | #include "44x.h" | ||
24 | |||
25 | static struct of_device_id sequoia_of_bus[] = { | ||
26 | { .compatible = "ibm,plb4", }, | ||
27 | { .compatible = "ibm,opb", }, | ||
28 | { .compatible = "ibm,ebc", }, | ||
29 | {}, | ||
30 | }; | ||
31 | |||
32 | static int __init sequoia_device_probe(void) | ||
33 | { | ||
34 | if (!machine_is(sequoia)) | ||
35 | return 0; | ||
36 | |||
37 | of_platform_bus_probe(NULL, sequoia_of_bus, NULL); | ||
38 | |||
39 | return 0; | ||
40 | } | ||
41 | device_initcall(sequoia_device_probe); | ||
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 | |||
50 | return 1; | ||
51 | } | ||
52 | |||
53 | static void __init sequoia_setup_arch(void) | ||
54 | { | ||
55 | } | ||
56 | |||
57 | define_machine(sequoia) { | ||
58 | .name = "Sequoia", | ||
59 | .probe = sequoia_probe, | ||
60 | .setup_arch = sequoia_setup_arch, | ||
61 | .progress = udbg_progress, | ||
62 | .init_IRQ = uic_init_tree, | ||
63 | .get_irq = uic_get_irq, | ||
64 | .restart = ppc44x_reset_system, | ||
65 | .calibrate_decr = generic_calibrate_decr, | ||
66 | }; | ||