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| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2011-02-22 21:07:43 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-02-23 22:27:54 +0100 |
| commit | 9079b35364e75ce6b968a179f861d2f819f33e61 (patch) | |
| tree | 20a8e59813f379f22d8a32f659506ad82f539a4a | |
| parent | x86: dtb: Add support for PCI devices backed by dtb nodes (diff) | |
| download | linux-9079b35364e75ce6b968a179f861d2f819f33e61.tar.xz linux-9079b35364e75ce6b968a179f861d2f819f33e61.zip | |
x86: dtb: Add generic bus probe
For now we probe these busses and we change this to board dependent
probes once we have to.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: sodaville@linutronix.de
Cc: devicetree-discuss@lists.ozlabs.org
LKML-Reference: <1298405266-1624-9-git-send-email-bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| -rw-r--r-- | arch/x86/kernel/devicetree.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c index 7b574226e0a8..0bc83bfa4ead 100644 --- a/arch/x86/kernel/devicetree.c +++ b/arch/x86/kernel/devicetree.c @@ -103,6 +103,25 @@ void __init add_dtb(u64 data) initial_dtb = data + offsetof(struct setup_data, data); } +/* + * CE4100 ids. Will be moved to machine_device_initcall() once we have it. + */ +static struct of_device_id __initdata ce4100_ids[] = { + { .compatible = "intel,ce4100-cp", }, + { .compatible = "isa", }, + { .compatible = "pci", }, + {}, +}; + +static int __init add_bus_probe(void) +{ + if (!initial_boot_params) + return 0; + + return of_platform_bus_probe(NULL, ce4100_ids, NULL); +} +module_init(add_bus_probe); + #ifdef CONFIG_PCI static int x86_of_pci_irq_enable(struct pci_dev *dev) { |