PowerPC: Stop re-using CONFIG_SPL_TEXT_BASE for TPL

Rather than checking for CONFIG_TPL_BUILD and then re-defining
CONFIG_SPL_TEXT_BASE make use of CONFIG_TPL_TEXT_BASE directly.

Cc: York Sun <york.sun@nxp.com>
Cc: Po Liu <po.liu@nxp.com>
Cc: Qiang Zhao <qiang.zhao@nxp.com>
Cc: Timur Tabi <timur@tabi.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/include/configs/p1_p2_rdb_pc.h b/include/configs/p1_p2_rdb_pc.h
index 459ecf3..0e1f983 100644
--- a/include/configs/p1_p2_rdb_pc.h
+++ b/include/configs/p1_p2_rdb_pc.h
@@ -178,7 +178,7 @@
 #define CONFIG_SPL_NAND_INIT
 #define CONFIG_SPL_COMMON_INIT_DDR
 #define CONFIG_SPL_MAX_SIZE		(128 << 10)
-#define CONFIG_SPL_TEXT_BASE		0xf8f81000
+#define CONFIG_TPL_TEXT_BASE		0xf8f81000
 #define CONFIG_SYS_MPC85XX_NO_RESETVEC
 #define CONFIG_SYS_NAND_U_BOOT_SIZE	(832 << 10)
 #define CONFIG_SYS_NAND_U_BOOT_DST	(0x11000000)
@@ -207,7 +207,9 @@
 #endif
 
 #ifndef CONFIG_SYS_MONITOR_BASE
-#ifdef CONFIG_SPL_BUILD
+#ifdef CONFIG_TPL_BUILD
+#define CONFIG_SYS_MONITOR_BASE	CONFIG_TPL_TEXT_BASE
+#elif defined(CONFIG_SPL_BUILD)
 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SPL_TEXT_BASE
 #else
 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* start of monitor */