x86/PCI: irq and pci_ids patch for additional Intel Cougar Point Devi…

…ceIDs This patch adds additional LPC Controller DeviceIDs for the Intel Cougar Point PCH. The DeviceIDs are defined and referenced as a range of values, the same way Ibex Peak was implemented. Signed-off-by: Seth Heasley <seth.heasley@intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
git-mirror · May 11, 2010 · 33852cb · 33852cb
1 parent caa5afb
commit 33852cb
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Showing 2 changed files with 9 additions and 4 deletions.
diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c
@@ -589,8 +589,6 @@ static __init int intel_router_probe(struct irq_router *r, struct pci_dev *route
 	case PCI_DEVICE_ID_INTEL_ICH10_1:
 	case PCI_DEVICE_ID_INTEL_ICH10_2:
 	case PCI_DEVICE_ID_INTEL_ICH10_3:
-	case PCI_DEVICE_ID_INTEL_CPT_LPC1:
-	case PCI_DEVICE_ID_INTEL_CPT_LPC2:
 		r->name = "PIIX/ICH";
 		r->get = pirq_piix_get;
 		r->set = pirq_piix_set;
@@ -605,6 +603,13 @@ static __init int intel_router_probe(struct irq_router *r, struct pci_dev *route
 		return 1;
 	}
 
+	if ((device >= PCI_DEVICE_ID_INTEL_CPT_LPC_MIN) && 
+		(device <= PCI_DEVICE_ID_INTEL_CPT_LPC_MAX)) {
+		r->name = "PIIX/ICH";
+		r->get = pirq_piix_get;
+		r->set = pirq_piix_set;
+		return 1;
+	}
 	return 0;
 }
 

diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
@@ -2419,8 +2419,8 @@
 #define PCI_DEVICE_ID_INTEL_82845_HB	0x1a30
 #define PCI_DEVICE_ID_INTEL_IOAT	0x1a38
 #define PCI_DEVICE_ID_INTEL_CPT_SMBUS	0x1c22
-#define PCI_DEVICE_ID_INTEL_CPT_LPC1	0x1c42
-#define PCI_DEVICE_ID_INTEL_CPT_LPC2	0x1c43
+#define PCI_DEVICE_ID_INTEL_CPT_LPC_MIN	0x1c41
+#define PCI_DEVICE_ID_INTEL_CPT_LPC_MAX	0x1c5f
 #define PCI_DEVICE_ID_INTEL_82801AA_0	0x2410
 #define PCI_DEVICE_ID_INTEL_82801AA_1	0x2411
 #define PCI_DEVICE_ID_INTEL_82801AA_3	0x2413