include: Use CONFIG_XPL_BUILD instead of CONFIG_SPL_BUILD
Use the new symbol to refer to any 'SPL' build, including TPL and VPL
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/include/configs/linkit-smart-7688.h b/include/configs/linkit-smart-7688.h
index e8f7a59..ec1aa14 100644
--- a/include/configs/linkit-smart-7688.h
+++ b/include/configs/linkit-smart-7688.h
@@ -15,7 +15,7 @@
#define CFG_SYS_UBOOT_BASE 0
/* Serial SPL */
-#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_SERIAL)
+#if defined(CONFIG_XPL_BUILD) && defined(CONFIG_SPL_SERIAL)
#define CFG_SYS_NS16550_CLK 40000000
#define CFG_SYS_NS16550_COM3 0xb0000e00