mmc: read the size of eMMC enhanced user data area

[karo-tx-uboot.git] / include / mmc.h

diff --git a/include/mmc.h b/include/mmc.h
index 69c60706df9c419e06f830b2a5e7d78b66919952..18155c9d6cd5774321ddc2cf3a209276407add0f 100644 (file)
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -147,6 +147,8 @@
 /*
  * EXT_CSD fields
  */
+#define EXT_CSD_ENH_START_ADDR         136     /* R/W */
+#define EXT_CSD_ENH_SIZE_MULT          140     /* R/W */
 #define EXT_CSD_GP_SIZE_MULT           143     /* R/W */
 #define EXT_CSD_PARTITION_SETTING      155     /* R/W */
 #define EXT_CSD_PARTITIONS_ATTRIBUTE   156     /* R/W */
@@ -319,6 +321,8 @@ struct mmc {
        u64 capacity_boot;
        u64 capacity_rpmb;
        u64 capacity_gp[4];
+       u64 enh_user_start;
+       u64 enh_user_size;
        block_dev_desc_t block_dev;
        char op_cond_pending;   /* 1 if we are waiting on an op_cond command */
        char init_in_progress;  /* 1 if we have done mmc_start_init() */