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-rw-r--r--arch/blackfin/include/asm/config.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/config.h b/arch/blackfin/include/asm/config.h
index 04372525cc2..f0f3a395348 100644
--- a/arch/blackfin/include/asm/config.h
+++ b/arch/blackfin/include/asm/config.h
@@ -12,6 +12,11 @@
/* Some of our defines use this (like CONFIG_SYS_GBL_DATA_ADDR) */
#include <asm-offsets.h>
+/* Sanity check CONFIG_BFIN_CPU */
+#ifndef CONFIG_BFIN_CPU
+# error CONFIG_BFIN_CPU: your board config needs to define this
+#endif
+
#ifndef CONFIG_BFIN_SCRATCH_REG
# define CONFIG_BFIN_SCRATCH_REG retn
#endif