1 files changed, 6 insertions, 0 deletions
diff --git a/src/soc/amd/common/block/include/amdblocks/root_complex.h b/src/soc/amd/common/block/include/amdblocks/root_complex.h
index 9ef5d05925..bfabf973a7 100644
--- a/src/soc/amd/common/block/include/amdblocks/root_complex.h
+++ b/src/soc/amd/common/block/include/amdblocks/root_complex.h
@@ -15,6 +15,11 @@
 
 #define NON_PCI_RES_IDX_AUTO	0
 
+struct domain_iohc_info {
+	uint16_t fabric_id;
+	uint32_t misc_smn_base;
+};
+
 struct non_pci_mmio_reg {
 	uint32_t iohc_misc_offset;
 	uint64_t mask;
@@ -27,6 +32,7 @@ void read_non_pci_resources(struct device *domain, unsigned long *idx);
 void read_soc_memmap_resources(struct device *domain, unsigned long *idx);
 
 uint32_t get_iohc_misc_smn_base(struct device *domain);
+const struct domain_iohc_info *get_iohc_info(size_t *count);
 const struct non_pci_mmio_reg *get_iohc_non_pci_mmio_regs(size_t *count);
 
 signed int get_iohc_fabric_id(struct device *domain);