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-rw-r--r--src/soc/intel/xeon_sp/cpx/include/soc/pci_devs.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/soc/intel/xeon_sp/cpx/include/soc/pci_devs.h b/src/soc/intel/xeon_sp/cpx/include/soc/pci_devs.h
index 98c47fc5f0..bcb26414d3 100644
--- a/src/soc/intel/xeon_sp/cpx/include/soc/pci_devs.h
+++ b/src/soc/intel/xeon_sp/cpx/include/soc/pci_devs.h
@@ -112,7 +112,7 @@
#define HPET_DEV_NUM PCH_DEV_SLOT_LPC
#define HPET0_FUNC_NUM 0x00
-#define PCH_IOAPIC_BUS_NUMBER 0x00
+#define PCH_IOAPIC_BUS_NUMBER 0xF0
#define PCH_IOAPIC_DEV_NUM 0x1F
#define PCH_IOAPIC_FUNC_NUM 0x00