Commit-ID: 9079b35364e75ce6b968a179f861d2f819f33e61
Gitweb: http://git.kernel.org/tip/9079b35364e75ce6b968a179f861d2f819f33e61
Author: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
AuthorDate: Tue, 22 Feb 2011 21:07:43 +0100
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Wed, 23 Feb 2011 22:27:54 +0100
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@xxxxxxxxxxxxx>
Signed-off-by: Dirk Brandewie <dirk.brandewie@xxxxxxxxx>
Acked-by: Grant Likely <grant.likely@xxxxxxxxxxxx>
Cc: sodaville@xxxxxxxxxxxxx
Cc: devicetree-discuss@xxxxxxxxxxxxxxxx
LKML-Reference: <1298405266-1624-9-git-send-email-bigeasy@xxxxxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
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 7b57422..0bc83bf 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)
{
--
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