Blackfin: adi boards: add eon to the "all" spi flash list

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/include/configs/bfin_adi_common.h b/include/configs/bfin_adi_common.h
index 9e61542..3312681 100644
--- a/include/configs/bfin_adi_common.h
+++ b/include/configs/bfin_adi_common.h
@@ -277,6 +277,7 @@
  */
 #ifdef CONFIG_SPI_FLASH_ALL
 # define CONFIG_SPI_FLASH_ATMEL
+# define CONFIG_SPI_FLASH_EON
 # define CONFIG_SPI_FLASH_MACRONIX
 # define CONFIG_SPI_FLASH_SPANSION
 # define CONFIG_SPI_FLASH_SST