sh: Rename TEXT_BASE to CONFIG_SYS_TEXT_BASE

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/arch/sh/config.mk b/arch/sh/config.mk
index 07ba68f..415c949 100644
--- a/arch/sh/config.mk
+++ b/arch/sh/config.mk
@@ -29,6 +29,6 @@
 endif
 
 PLATFORM_CPPFLAGS += -DCONFIG_SH -D__SH__
-PLATFORM_LDFLAGS += -e $(CONFIG_SYS_TEXT_BASE) --defsym reloc_dst=$(TEXT_BASE)
+PLATFORM_LDFLAGS += -e $(CONFIG_SYS_TEXT_BASE) --defsym reloc_dst=$(CONFIG_SYS_TEXT_BASE)
 
 LDSCRIPT := $(SRCTREE)/$(CPUDIR)/u-boot.lds