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Diffstat (limited to 'arch/powerpc/kernel/pci_dn.c')
-rw-r--r--arch/powerpc/kernel/pci_dn.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c
index 0ab2dadaf842..d139f72ff9d5 100644
--- a/arch/powerpc/kernel/pci_dn.c
+++ b/arch/powerpc/kernel/pci_dn.c
@@ -166,6 +166,15 @@ void *update_dn_pci_info(struct device_node *dn, void *data)
pdn->devfn = (addr >> 8) & 0xff;
}
+ /* vendor/device IDs and class code */
+ regs = of_get_property(dn, "vendor-id", NULL);
+ pdn->vendor_id = regs ? of_read_number(regs, 1) : 0;
+ regs = of_get_property(dn, "device-id", NULL);
+ pdn->device_id = regs ? of_read_number(regs, 1) : 0;
+ regs = of_get_property(dn, "class-code", NULL);
+ pdn->class_code = regs ? of_read_number(regs, 1) : 0;
+
+ /* Extended config space */
pdn->pci_ext_config_space = (type && of_read_number(type, 1) == 1);
/* Attach to parent node */
@@ -255,6 +264,7 @@ void pci_devs_phb_init_dynamic(struct pci_controller *phb)
pdn = dn->data;
if (pdn) {
pdn->devfn = pdn->busno = -1;
+ pdn->vendor_id = pdn->device_id = pdn->class_code = 0;
pdn->phb = phb;
phb->pci_data = pdn;
}