board: 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/board/siemens/common/board_am335x.c b/board/siemens/common/board_am335x.c
index e6537b0..daf0bb9 100644
--- a/board/siemens/common/board_am335x.c
+++ b/board/siemens/common/board_am335x.c
@@ -22,7 +22,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#ifdef CONFIG_SPL_BUILD
+#ifdef CONFIG_XPL_BUILD
 void set_uart_mux_conf(void)
 {
 	enable_uart0_pin_mux();
@@ -52,9 +52,9 @@
 
 	return;
 }
-#endif /* #ifdef CONFIG_SPL_BUILD */
+#endif /* #ifdef CONFIG_XPL_BUILD */
 
-#ifndef CONFIG_SPL_BUILD
+#ifndef CONFIG_XPL_BUILD
 /*
  * Basic board specific setup.  Pinmux has been handled already.
  */
@@ -78,7 +78,7 @@
 
 	return 0;
 }
-#endif /* #ifndef CONFIG_SPL_BUILD */
+#endif /* #ifndef CONFIG_XPL_BUILD */
 
 #define OSC	(V_OSCK/1000000)
 const struct dpll_params dpll_ddr = {
@@ -89,7 +89,7 @@
 	return &dpll_ddr;
 }
 
-#ifndef CONFIG_SPL_BUILD
+#ifndef CONFIG_XPL_BUILD
 
 #define MAX_NR_LEDS	10
 #define MAX_PIN_NUMBER	128
@@ -247,4 +247,4 @@
 	"Set LEDs defined in environment",
 	"<0|1>"
 );
-#endif /* !CONFIG_SPL_BUILD */
+#endif /* !CONFIG_XPL_BUILD */
diff --git a/board/siemens/common/board_am335x.h b/board/siemens/common/board_am335x.h
index 3a20352..4c9d5b0 100644
--- a/board/siemens/common/board_am335x.h
+++ b/board/siemens/common/board_am335x.h
@@ -22,7 +22,7 @@
 void draco_init_ddr(void);
 int draco_read_eeprom(void);
 
-#ifdef CONFIG_SPL_BUILD
+#ifdef CONFIG_XPL_BUILD
 /* Mux for init: uart?, i2c0 to read the main EEPROM */
 void enable_uart0_pin_mux(void);
 void enable_uart1_pin_mux(void);
@@ -34,6 +34,6 @@
 
 /* Main mux function to enable other pinmux required on the board */
 void enable_board_pin_mux(void);
-#endif /* CONFIG_SPL_BUILD */
+#endif /* CONFIG_XPL_BUILD */
 
 #endif /* _BOARD_AM335X_H_ */
diff --git a/board/siemens/common/factoryset.c b/board/siemens/common/factoryset.c
index a250ccf..8261b3d 100644
--- a/board/siemens/common/factoryset.c
+++ b/board/siemens/common/factoryset.c
@@ -5,7 +5,7 @@
  * (C) Copyright 2013 Siemens Schweiz AG
  */
 
-#if !defined(CONFIG_SPL_BUILD)
+#if !defined(CONFIG_XPL_BUILD)
 
 #include <env.h>
 #include <g_dnl.h>
@@ -350,4 +350,4 @@
 {
 	return factory_dat.version;
 }
-#endif /* defined(CONFIG_SPL_BUILD) */
+#endif /* defined(CONFIG_XPL_BUILD) */