global: Rename SPL_ to XPL_
Use XPL_ as the symbol to indicate an SPL build. This means that SPL_ is
no-longer set.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/phy/cadence/Makefile b/drivers/phy/cadence/Makefile
index af63b32..e0da41c 100644
--- a/drivers/phy/cadence/Makefile
+++ b/drivers/phy/cadence/Makefile
@@ -1,2 +1,2 @@
-obj-$(CONFIG_$(SPL_)PHY_CADENCE_SIERRA) += phy-cadence-sierra.o
-obj-$(CONFIG_$(SPL_)PHY_CADENCE_TORRENT) += phy-cadence-torrent.o
+obj-$(CONFIG_$(XPL_)PHY_CADENCE_SIERRA) += phy-cadence-sierra.o
+obj-$(CONFIG_$(XPL_)PHY_CADENCE_TORRENT) += phy-cadence-torrent.o