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x86: dtb: Add generic bus probe

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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>
This commit is contained in:
Sebastian Andrzej Siewior 2011-02-22 21:07:43 +01:00 committed by Thomas Gleixner
parent 96e0a0797e
commit 9079b35364
1 changed files with 19 additions and 0 deletions
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19
arch/x86/kernel/devicetree.c
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@ -103,6 +103,25 @@ void __init add_dtb(u64 data)
initial_dtb = data + offsetof(struct setup_data, 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 #ifdef CONFIG_PCI
static int x86_of_pci_irq_enable(struct pci_dev *dev) static int x86_of_pci_irq_enable(struct pci_dev *dev)
{ {