diff --git a/drivers/edac/i10nm_base.c b/drivers/edac/i10nm_base.c
index df08de963d10..ba4578c6ef2b 100644
--- a/drivers/edac/i10nm_base.c
+++ b/drivers/edac/i10nm_base.c
@@ -122,10 +122,16 @@ static int i10nm_get_all_munits(void)
 	return 0;
 }
 
+static struct res_config i10nm_cfg = {
+	.type			= I10NM,
+	.decs_did		= 0x3452,
+	.busno_cfg_offset	= 0xcc,
+};
+
 static const struct x86_cpu_id i10nm_cpuids[] = {
-	X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_D,	NULL),
-	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X,		NULL),
-	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D,		NULL),
+	X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_D,	&i10nm_cfg),
+	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X,		&i10nm_cfg),
+	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D,		&i10nm_cfg),
 	{}
 };
 MODULE_DEVICE_TABLE(x86cpu, i10nm_cpuids);
@@ -234,6 +240,7 @@ static int __init i10nm_init(void)
 {
 	u8 mc = 0, src_id = 0, node_id = 0;
 	const struct x86_cpu_id *id;
+	struct res_config *cfg;
 	const char *owner;
 	struct skx_dev *d;
 	int rc, i, off[3] = {0xd0, 0xc8, 0xcc};
@@ -248,12 +255,13 @@ static int __init i10nm_init(void)
 	id = x86_match_cpu(i10nm_cpuids);
 	if (!id)
 		return -ENODEV;
+	cfg = (struct res_config *)id->driver_data;
 
 	rc = skx_get_hi_lo(0x09a2, off, &tolm, &tohm);
 	if (rc)
 		return rc;
 
-	rc = skx_get_all_bus_mappings(0x3452, 0xcc, I10NM, &i10nm_edac_list);
+	rc = skx_get_all_bus_mappings(cfg, &i10nm_edac_list);
 	if (rc < 0)
 		goto fail;
 	if (rc == 0) {
diff --git a/drivers/edac/skx_base.c b/drivers/edac/skx_base.c
index 46a3a3440f5e..ae2c2b516adc 100644
--- a/drivers/edac/skx_base.c
+++ b/drivers/edac/skx_base.c
@@ -157,8 +157,14 @@ static int get_all_munits(const struct munit *m)
 	return -ENODEV;
 }
 
+static struct res_config skx_cfg = {
+	.type			= SKX,
+	.decs_did		= 0x2016,
+	.busno_cfg_offset	= 0xcc,
+};
+
 static const struct x86_cpu_id skx_cpuids[] = {
-	X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE_X,	NULL),
+	X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE_X,	&skx_cfg),
 	{ }
 };
 MODULE_DEVICE_TABLE(x86cpu, skx_cpuids);
@@ -641,6 +647,7 @@ static inline void teardown_skx_debug(void) {}
 static int __init skx_init(void)
 {
 	const struct x86_cpu_id *id;
+	struct res_config *cfg;
 	const struct munit *m;
 	const char *owner;
 	int rc = 0, i, off[3] = {0xd0, 0xd4, 0xd8};
@@ -656,12 +663,13 @@ static int __init skx_init(void)
 	id = x86_match_cpu(skx_cpuids);
 	if (!id)
 		return -ENODEV;
+	cfg = (struct res_config *)id->driver_data;
 
 	rc = skx_get_hi_lo(0x2034, off, &skx_tolm, &skx_tohm);
 	if (rc)
 		return rc;
 
-	rc = skx_get_all_bus_mappings(0x2016, 0xcc, SKX, &skx_edac_list);
+	rc = skx_get_all_bus_mappings(cfg, &skx_edac_list);
 	if (rc < 0)
 		goto fail;
 	if (rc == 0) {
diff --git a/drivers/edac/skx_common.c b/drivers/edac/skx_common.c
index 99bbaf629b8d..abc9ddd2b7d1 100644
--- a/drivers/edac/skx_common.c
+++ b/drivers/edac/skx_common.c
@@ -197,12 +197,11 @@ static int get_width(u32 mtr)
 }
 
 /*
- * We use the per-socket device @did to count how many sockets are present,
+ * We use the per-socket device @cfg->did to count how many sockets are present,
  * and to detemine which PCI buses are associated with each socket. Allocate
  * and build the full list of all the skx_dev structures that we need here.
  */
-int skx_get_all_bus_mappings(unsigned int did, int off, enum type type,
-			     struct list_head **list)
+int skx_get_all_bus_mappings(struct res_config *cfg, struct list_head **list)
 {
 	struct pci_dev *pdev, *prev;
 	struct skx_dev *d;
@@ -211,7 +210,7 @@ int skx_get_all_bus_mappings(unsigned int did, int off, enum type type,
 
 	prev = NULL;
 	for (;;) {
-		pdev = pci_get_device(PCI_VENDOR_ID_INTEL, did, prev);
+		pdev = pci_get_device(PCI_VENDOR_ID_INTEL, cfg->decs_did, prev);
 		if (!pdev)
 			break;
 		ndev++;
@@ -221,7 +220,7 @@ int skx_get_all_bus_mappings(unsigned int did, int off, enum type type,
 			return -ENOMEM;
 		}
 
-		if (pci_read_config_dword(pdev, off, &reg)) {
+		if (pci_read_config_dword(pdev, cfg->busno_cfg_offset, &reg)) {
 			kfree(d);
 			pci_dev_put(pdev);
 			skx_printk(KERN_ERR, "Failed to read bus idx\n");
@@ -230,7 +229,7 @@ int skx_get_all_bus_mappings(unsigned int did, int off, enum type type,
 
 		d->bus[0] = GET_BITFIELD(reg, 0, 7);
 		d->bus[1] = GET_BITFIELD(reg, 8, 15);
-		if (type == SKX) {
+		if (cfg->type == SKX) {
 			d->seg = pci_domain_nr(pdev->bus);
 			d->bus[2] = GET_BITFIELD(reg, 16, 23);
 			d->bus[3] = GET_BITFIELD(reg, 24, 31);
diff --git a/drivers/edac/skx_common.h b/drivers/edac/skx_common.h
index 60d1ea669afd..19dd8c099520 100644
--- a/drivers/edac/skx_common.h
+++ b/drivers/edac/skx_common.h
@@ -112,6 +112,14 @@ struct decoded_addr {
 	int	bank_group;
 };
 
+struct res_config {
+	enum type type;
+	/* Configuration agent device ID */
+	unsigned int decs_did;
+	/* Default bus number configuration register offset */
+	int busno_cfg_offset;
+};
+
 typedef int (*get_dimm_config_f)(struct mem_ctl_info *mci);
 typedef bool (*skx_decode_f)(struct decoded_addr *res);
 typedef void (*skx_show_retry_log_f)(struct decoded_addr *res, char *msg, int len);
@@ -123,8 +131,7 @@ void skx_set_decode(skx_decode_f decode, skx_show_retry_log_f show_retry_log);
 int skx_get_src_id(struct skx_dev *d, int off, u8 *id);
 int skx_get_node_id(struct skx_dev *d, u8 *id);
 
-int skx_get_all_bus_mappings(unsigned int did, int off, enum type,
-			     struct list_head **list);
+int skx_get_all_bus_mappings(struct res_config *cfg, struct list_head **list);
 
 int skx_get_hi_lo(unsigned int did, int off[], u64 *tolm, u64 *tohm);
 
