[PATCH 37/42] xpl: Add a function to indicate when in xPL

[Simon Glass]

Add the opposite function to not_xpl() for completeness.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 include/spl.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/include/spl.h b/include/spl.h
index bea4d78f8c6..3281b02d63b 100644
--- a/include/spl.h
+++ b/include/spl.h
@@ -144,6 +144,16 @@ static inline bool not_xpl(void)
 	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
  *
-- 
2.43.0