3 files changed, 11 insertions, 6 deletions
diff --git a/src/drivers/intel/wifi/Kconfig b/src/drivers/intel/wifi/Kconfig
new file mode 100644
index 0000000000..40a85286a6
--- /dev/null
+++ b/src/drivers/intel/wifi/Kconfig
@@ -0,0 +1,6 @@
+config DRIVERS_INTEL_WIFI
+	bool "Support Intel PCI-e WiFi adapters"
+	default y if PCIEXP_PLUGIN_SUPPORT
+	help
+	   When enabled, add identifiers in ACPI and SMBIOS tables to
+	   make OS drivers work with certain Intel PCI-e WiFi chipsets.
diff --git a/src/drivers/intel/wifi/Makefile.inc b/src/drivers/intel/wifi/Makefile.inc
index 1435f8b7f7..aab811c1c4 100644
--- a/src/drivers/intel/wifi/Makefile.inc
+++ b/src/drivers/intel/wifi/Makefile.inc
@@ -11,9 +11,4 @@
 # GNU General Public License for more details.
 #
 
-# really?
-ifeq ($(CONFIG_GENERATE_SMBIOS_TABLES),y)
-
-ramstage-$(CONFIG_PCIEXP_PLUGIN_SUPPORT) += wifi.c
-
-endif
+ramstage-$(CONFIG_DRIVERS_INTEL_WIFI) += wifi.c
diff --git a/src/drivers/intel/wifi/wifi.c b/src/drivers/intel/wifi/wifi.c
index 5661bf46dc..789d0d5431 100644
--- a/src/drivers/intel/wifi/wifi.c
+++ b/src/drivers/intel/wifi/wifi.c
@@ -25,6 +25,7 @@
 #include <wrdd.h>
 #include "chip.h"
 
+#if IS_ENABLED(CONFIG_GENERATE_SMBIOS_TABLES)
 static int smbios_write_wifi(struct device *dev, int *handle,
 			     unsigned long *current)
 {
@@ -55,6 +56,7 @@ static int smbios_write_wifi(struct device *dev, int *handle,
 	*handle += 1;
 	return len;
 }
+#endif
 
 #if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
 static void intel_wifi_fill_ssdt(struct device *dev)
@@ -125,7 +127,9 @@ struct device_operations device_ops = {
 	.set_resources            = pci_dev_set_resources,
 	.enable_resources         = pci_dev_enable_resources,
 	.init                     = pci_dev_init,
+#if IS_ENABLED(CONFIG_GENERATE_SMBIOS_TABLES)
 	.get_smbios_data          = smbios_write_wifi,
+#endif
 	.ops_pci                  = &pci_ops,
 #if IS_ENABLED(CONFIG_HAVE_ACPI_TABLES)
 	.acpi_name                = &intel_wifi_acpi_name,