diff --git a/src/soc/amd/common/psp_verstage/psp_verstage.c b/src/soc/amd/common/psp_verstage/psp_verstage.c
index 8e643a5..e84ea06 100644
--- a/src/soc/amd/common/psp_verstage/psp_verstage.c
+++ b/src/soc/amd/common/psp_verstage/psp_verstage.c
@@ -309,7 +309,8 @@
 	verstage_mainboard_early_init();
 
 	svc_write_postcode(POSTCODE_LATE_INIT);
-	fch_io_enable_legacy_io();
+	if (CONFIG(SOC_AMD_COMMON_BLOCK_ACPIMMIO_PM_IO_ACCESS))
+		fch_io_enable_legacy_io();
 
 	printk(BIOS_DEBUG, "calling verstage_soc_spi_init\n");
 	verstage_soc_spi_init();