xpl: Add a function to indicate when in xPL
Add the opposite function to not_xpl() for completeness.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/include/spl.h b/include/spl.h
index 9484861..fe2df78 100644
--- a/include/spl.h
+++ b/include/spl.h
@@ -144,6 +144,16 @@
return true;
}
+/* returns true if in xPL, false if in U-Boot proper */
+static inline bool is_xpl(void)
+{
+#ifdef CONFIG_XPL_BUILD
+ return true;
+#endif
+
+ return false;
+}
+
/**
* spl_prev_phase() - Figure out the previous U-Boot phase
*