mmc: change magic number to macro define
Previous magic number is hard to parse its meaning, change it to
respective macro definition
Signed-off-by: Lei Wen <leiwen@marvell.com>
Acked-by: WOlfgang Denk <wd@denx.de>
diff --git a/include/mmc.h b/include/mmc.h
index 53aff9b..015a7f3 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -145,13 +145,15 @@
/*
* EXT_CSD fields
*/
-
-#define EXT_CSD_PART_CONF 179 /* R/W */
-#define EXT_CSD_BUS_WIDTH 183 /* R/W */
-#define EXT_CSD_HS_TIMING 185 /* R/W */
-#define EXT_CSD_CARD_TYPE 196 /* RO */
-#define EXT_CSD_REV 192 /* RO */
-#define EXT_CSD_SEC_CNT 212 /* RO, 4 bytes */
+#define EXT_CSD_PARTITIONING_SUPPORT 160 /* RO */
+#define EXT_CSD_ERASE_GROUP_DEF 175 /* R/W */
+#define EXT_CSD_PART_CONF 179 /* R/W */
+#define EXT_CSD_BUS_WIDTH 183 /* R/W */
+#define EXT_CSD_HS_TIMING 185 /* R/W */
+#define EXT_CSD_REV 192 /* RO */
+#define EXT_CSD_CARD_TYPE 196 /* RO */
+#define EXT_CSD_SEC_CNT 212 /* RO, 4 bytes */
+#define EXT_CSD_HC_ERASE_GRP_SIZE 224 /* RO */
/*
* EXT_CSD field definitions