-# This PEIM will be invoked twice by pei core. In 1st entry, it will call FspInit API.\r
-# In 2nd entry, it will parse the hoblist from fsp and report them into pei core.\r
-# including install the memory as required.\r
+# This PEIM initialize FSP.\r
+# In FSP API V1 mode, it will be invoked twice by pei core. In 1st entry, it will\r
+# call FspInit API. In 2nd entry, it will parse the hoblist from fsp and report\r
+# them into pei core.\r
+# In FSP API V2 mode, it will be invoked only once. It will call FspMemoryInit API,\r
+# register TemporaryRamDonePpi to call TempRamExit API, and register MemoryDiscoveredPpi\r
+# notify to call FspSiliconInit API.\r