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Diffstat (limited to 'include/mmc.h')
-rw-r--r--include/mmc.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/include/mmc.h b/include/mmc.h
index bc11f45a6..a3a100bd3 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -54,6 +54,7 @@
#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
@@ -70,6 +71,7 @@
#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
@@ -109,6 +111,7 @@
#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)
@@ -225,6 +228,7 @@
* 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;
@@ -336,7 +340,13 @@ 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