+/*
+ * u_boot_first_phase() - check if this is the first U-Boot phase
+ *
+ * U-Boot has up to three phases: TPL, SPL and U-Boot proper. Depending on the
+ * build flags we can determine whether the current build is for the first
+ * phase of U-Boot or not. If there is no SPL, then this is U-Boot proper. If
+ * there is SPL but no TPL, the the first phase is SPL. If there is TPL, then
+ * it is the first phase.
+ *
+ * @returns true if this is the first phase of U-Boot
+ *
+ */
+static inline bool u_boot_first_phase(void)
+{
+ if (IS_ENABLED(CONFIG_TPL)) {
+ if (IS_ENABLED(CONFIG_TPL_BUILD))
+ return true;
+ } else if (IS_ENABLED(CONFIG_SPL)) {
+ if (IS_ENABLED(CONFIG_SPL_BUILD))
+ return true;
+ } else {
+ return true;
+ }
+
+ return false;
+}
+
+/* A string name for SPL or TPL */
+#ifdef CONFIG_SPL_BUILD
+# ifdef CONFIG_TPL_BUILD
+# define SPL_TPL_NAME "tpl"
+# else
+# define SPL_TPL_NAME "spl"
+# endif
+# define SPL_TPL_PROMPT SPL_TPL_NAME ": "
+#else
+# define SPL_TPL_NAME ""
+# define SPL_TPL_PROMPT ""
+#endif
+