-/* #define CONFIG_BFIN_TRUE_IDE */ /* Add CF flash card support */
-/* #define CONFIG_BFIN_CF_IDE */ /* Add CF flash card support */
-/* #define CONFIG_BFIN_HDD_IDE */ /* Add IDE Disk Drive (HDD) support */
+
+/*
+ * Add CF flash card support in TRUE-IDE Mode (CF-IDE-NAND Card)
+ * Strange address mapping Blackfin A13 connects to CF_A0
+ */
+
+/* #define CONFIG_BFIN_TRUE_IDE */
+
+/*
+ * Add CF flash card support in Common Memory Mode (CF-IDE-NAND Card)
+ * This should be the preferred mode
+ */
+
+/* #define CONFIG_BFIN_CF_IDE */
+
+/*
+ * Add IDE Disk Drive (HDD) support
+ * See example interface here:
+ * http://docs.blackfin.uclinux.org/doku.php?id=linux-kernel:drivers:ide-blackfin
+ */
+
+/* #define CONFIG_BFIN_HDD_IDE */