- * When we get here after car_init(), esp points to a temporary stack
- * and esi holds the HOB list address returned by the FSP.
+ * U-Boot enters here twice. For the first time it comes from
+ * car_init_done() with esp points to a temporary stack and esi
+ * set to zero. For the second time it comes from fsp_init_done()
+ * with esi holding the HOB list address returned by the FSP.