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-rw-r--r--board/mcc200/config.mk16
1 files changed, 14 insertions, 2 deletions
diff --git a/board/mcc200/config.mk b/board/mcc200/config.mk
index 0a278b1..fa55673 100644
--- a/board/mcc200/config.mk
+++ b/board/mcc200/config.mk
@@ -22,10 +22,22 @@
#
#
-# MCC200 board
+# MCC200 board:
#
+# Valid values for TEXT_BASE are:
+#
+# 0xFFF00000 boot high (standard configuration)
+# 0xFE000000 boot low
+# 0x00100000 boot from RAM (for testing only)
+#
+
+sinclude $(TOPDIR)/board/$(BOARDDIR)/config.tmp
-TEXT_BASE = 0xfff00000
+ifndef TEXT_BASE
+## Standard: boot high
+TEXT_BASE = 0xFFF00000
+## For testing: boot from RAM
# TEXT_BASE = 0x00100000
+endif
PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)/board