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authorTom Rini <trini@ti.com>2013-06-22 07:38:12 -0400
committerTom Rini <trini@ti.com>2013-06-22 07:38:12 -0400
commit348e47f766ac228fb02d1af562b2e9a4c69355db (patch)
tree778ffb90bb670f45fa7a0dae78010c8128c4d84d /include/mmc.h
parent5707233880090f785c33df32c04549ea1aeef61e (diff)
parentfbf87b1823dd5ebc2a384711ea2c677543019ece (diff)
Merge branch 'master' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'include/mmc.h')
-rw-r--r--include/mmc.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/include/mmc.h b/include/mmc.h
index ea198d87b7a..583c30e270f 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -93,6 +93,11 @@
#define MMC_CMD_APP_CMD 55
#define MMC_CMD_SPI_READ_OCR 58
#define MMC_CMD_SPI_CRC_ON_OFF 59
+#define MMC_CMD_RES_MAN 62
+
+#define MMC_CMD62_ARG1 0xefac62ec
+#define MMC_CMD62_ARG2 0xcbaea7
+
#define SD_CMD_SEND_RELATIVE_ADDR 3
#define SD_CMD_SWITCH_FUNC 6
@@ -162,6 +167,7 @@
#define EXT_CSD_PARTITIONING_SUPPORT 160 /* RO */
#define EXT_CSD_RPMB_MULT 168 /* RO */
#define EXT_CSD_ERASE_GROUP_DEF 175 /* R/W */
+#define EXT_CSD_BOOT_BUS_WIDTH 177
#define EXT_CSD_PART_CONF 179 /* R/W */
#define EXT_CSD_BUS_WIDTH 183 /* R/W */
#define EXT_CSD_HS_TIMING 185 /* R/W */
@@ -187,6 +193,16 @@
#define EXT_CSD_BUS_WIDTH_4 1 /* Card is in 4 bit mode */
#define EXT_CSD_BUS_WIDTH_8 2 /* Card is in 8 bit mode */
+#define EXT_CSD_BOOT_ACK_ENABLE (1 << 6)
+#define EXT_CSD_BOOT_PARTITION_ENABLE (1 << 3)
+#define EXT_CSD_PARTITION_ACCESS_ENABLE (1 << 0)
+#define EXT_CSD_PARTITION_ACCESS_DISABLE (0 << 0)
+
+#define EXT_CSD_BOOT_ACK(x) (x << 6)
+#define EXT_CSD_BOOT_PART_NUM(x) (x << 3)
+#define EXT_CSD_PARTITION_ACCESS(x) (x << 0)
+
+
#define R1_ILLEGAL_COMMAND (1 << 22)
#define R1_APP_CMD (1 << 5)
@@ -214,6 +230,11 @@
/* Maximum block size for MMC */
#define MMC_MAX_BLOCK_LEN 512
+/* The number of MMC physical partitions. These consist of:
+ * boot partitions (2), general purpose partitions (4) in MMC v4.4.
+ */
+#define MMC_NUM_BOOT_PARTITION 2
+
struct mmc_cid {
unsigned long psn;
unsigned short oid;
@@ -298,6 +319,11 @@ int mmc_switch_part(int dev_num, unsigned int part_num);
int mmc_getcd(struct mmc *mmc);
int mmc_getwp(struct mmc *mmc);
void spl_mmc_load(void) __noreturn;
+/* Function to change the size of boot partition and rpmb partitions */
+int mmc_boot_partition_size_change(struct mmc *mmc, unsigned long bootsize,
+ unsigned long rpmbsize);
+/* Function to send commands to open/close the specified boot partition */
+int mmc_boot_part_access(struct mmc *mmc, u8 ack, u8 part_num, u8 access);
/**
* Start device initialization and return immediately; it does not block on