Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'

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

diff --git a/include/mmc.h b/include/mmc.h
index aa2d1ca3605a4be3a601bc91a577407d8a17d383..f46572e1772ee8781d347945abc2f78b9120a78a 100644 (file)
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -52,6 +52,7 @@
 #define COMM_ERR               -18 /* Communications Error */
 #define TIMEOUT                        -19
 #define IN_PROGRESS            -20 /* operation is in progress */
+#define SWITCH_ERR             -21 /* Card reports failure to switch mode */
 
 #define MMC_CMD_GO_IDLE_STATE          0
 #define MMC_CMD_SEND_OP_COND           1
@@ -68,6 +69,7 @@
 #define MMC_CMD_SET_BLOCKLEN           16
 #define MMC_CMD_READ_SINGLE_BLOCK      17
 #define MMC_CMD_READ_MULTIPLE_BLOCK    18
+#define MMC_CMD_SET_BLOCK_COUNT         23
 #define MMC_CMD_WRITE_SINGLE_BLOCK     24
 #define MMC_CMD_WRITE_MULTIPLE_BLOCK   25
 #define MMC_CMD_ERASE_GROUP_START      35
@@ -104,6 +106,7 @@
 #define SECURE_ERASE           0x80000000
 
 #define MMC_STATUS_MASK                (~0x0206BF7F)
+#define MMC_STATUS_SWITCH_ERROR        (1 << 7)
 #define MMC_STATUS_RDY_FOR_DATA (1 << 8)
 #define MMC_STATUS_CURR_STATE  (0xf << 9)
 #define MMC_STATUS_ERROR       (1 << 19)
@@ -226,6 +229,7 @@
  * boot partitions (2), general purpose partitions (4) in MMC v4.4.
  */
 #define MMC_NUM_BOOT_PARTITION 2
+#define MMC_PART_RPMB           3       /* RPMB partition number */
 
 struct mmc_cid {
        unsigned long psn;
@@ -337,7 +341,13 @@ int mmc_set_part_conf(struct mmc *mmc, u8 ack, u8 part_num, u8 access);
 int mmc_set_boot_bus_width(struct mmc *mmc, u8 width, u8 reset, u8 mode);
 /* Function to modify the RST_n_FUNCTION field of EXT_CSD */
 int mmc_set_rst_n_function(struct mmc *mmc, u8 enable);
-
+/* Functions to read / write the RPMB partition */
+int mmc_rpmb_set_key(struct mmc *mmc, void *key);
+int mmc_rpmb_get_counter(struct mmc *mmc, unsigned long *counter);
+int mmc_rpmb_read(struct mmc *mmc, void *addr, unsigned short blk,
+                 unsigned short cnt, unsigned char *key);
+int mmc_rpmb_write(struct mmc *mmc, void *addr, unsigned short blk,
+                  unsigned short cnt, unsigned char *key);
 /**
  * Start device initialization and return immediately; it does not block on
  * polling OCR (operation condition register) status.  Then you should call