Emmc.h File Reference

Data Structures
struct	EMMC_CID
struct	EMMC_CSD
struct	EMMC_EXT_CSD

Macros
#define	EMMC_GO_IDLE_STATE   0
#define	EMMC_SEND_OP_COND   1
#define	EMMC_ALL_SEND_CID   2
#define	EMMC_SET_RELATIVE_ADDR   3
#define	EMMC_SET_DSR   4
#define	EMMC_SLEEP_AWAKE   5
#define	EMMC_SWITCH   6
#define	EMMC_SELECT_DESELECT_CARD   7
#define	EMMC_SEND_EXT_CSD   8
#define	EMMC_SEND_CSD   9
#define	EMMC_SEND_CID   10
#define	EMMC_STOP_TRANSMISSION   12
#define	EMMC_SEND_STATUS   13
#define	EMMC_BUSTEST_R   14
#define	EMMC_GO_INACTIVE_STATE   15
#define	EMMC_SET_BLOCKLEN   16
#define	EMMC_READ_SINGLE_BLOCK   17
#define	EMMC_READ_MULTIPLE_BLOCK   18
#define	EMMC_BUSTEST_W   19
#define	EMMC_SEND_TUNING_BLOCK   21
#define	EMMC_SET_BLOCK_COUNT   23
#define	EMMC_WRITE_BLOCK   24
#define	EMMC_WRITE_MULTIPLE_BLOCK   25
#define	EMMC_PROGRAM_CID   26
#define	EMMC_PROGRAM_CSD   27
#define	EMMC_SET_WRITE_PROT   28
#define	EMMC_CLR_WRITE_PROT   29
#define	EMMC_SEND_WRITE_PROT   30
#define	EMMC_SEND_WRITE_PROT_TYPE   31
#define	EMMC_ERASE_GROUP_START   35
#define	EMMC_ERASE_GROUP_END   36
#define	EMMC_ERASE   38
#define	EMMC_FAST_IO   39
#define	EMMC_GO_IRQ_STATE   40
#define	EMMC_LOCK_UNLOCK   42
#define	EMMC_SET_TIME   49
#define	EMMC_PROTOCOL_RD   53
#define	EMMC_PROTOCOL_WR   54
#define	EMMC_APP_CMD   55
#define	EMMC_GEN_CMD   56

Enumerations
enum	EMMC_PARTITION_TYPE {   EmmcPartitionUserData = 0, EmmcPartitionBoot1 = 1, EmmcPartitionBoot2 = 2, EmmcPartitionRPMB = 3,   EmmcPartitionGP1 = 4, EmmcPartitionGP2 = 5, EmmcPartitionGP3 = 6, EmmcPartitionGP4 = 7,   EmmcPartitionUnknown }

Detailed Description

Header file for eMMC support.

This header file contains some definitions defined in EMMC4.5/EMMC5.0 spec.

Copyright (c) 2015, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Macro Definition Documentation

#define EMMC_ALL_SEND_CID   2

#define EMMC_APP_CMD   55

#define EMMC_BUSTEST_R   14

#define EMMC_BUSTEST_W   19

#define EMMC_CLR_WRITE_PROT   29

#define EMMC_ERASE   38

#define EMMC_ERASE_GROUP_END   36

#define EMMC_ERASE_GROUP_START   35

#define EMMC_FAST_IO   39

#define EMMC_GEN_CMD   56

#define EMMC_GO_IDLE_STATE   0

#define EMMC_GO_INACTIVE_STATE   15

#define EMMC_GO_IRQ_STATE   40

#define EMMC_LOCK_UNLOCK   42

#define EMMC_PROGRAM_CID   26

#define EMMC_PROGRAM_CSD   27

#define EMMC_PROTOCOL_RD   53

#define EMMC_PROTOCOL_WR   54

#define EMMC_READ_MULTIPLE_BLOCK   18

#define EMMC_READ_SINGLE_BLOCK   17

#define EMMC_SELECT_DESELECT_CARD   7

#define EMMC_SEND_CID   10

#define EMMC_SEND_CSD   9

#define EMMC_SEND_EXT_CSD   8

#define EMMC_SEND_OP_COND   1

#define EMMC_SEND_STATUS   13

#define EMMC_SEND_TUNING_BLOCK   21

#define EMMC_SEND_WRITE_PROT   30

#define EMMC_SEND_WRITE_PROT_TYPE   31

#define EMMC_SET_BLOCK_COUNT   23

#define EMMC_SET_BLOCKLEN   16

#define EMMC_SET_DSR   4

#define EMMC_SET_RELATIVE_ADDR   3

#define EMMC_SET_TIME   49

#define EMMC_SET_WRITE_PROT   28

#define EMMC_SLEEP_AWAKE   5

#define EMMC_STOP_TRANSMISSION   12

#define EMMC_SWITCH   6

#define EMMC_WRITE_BLOCK   24

#define EMMC_WRITE_MULTIPLE_BLOCK   25

Enumeration Type Documentation

enum EMMC_PARTITION_TYPE

Enumerator
EmmcPartitionUserData
EmmcPartitionBoot1
EmmcPartitionBoot2
EmmcPartitionRPMB
EmmcPartitionGP1
EmmcPartitionGP2
EmmcPartitionGP3
EmmcPartitionGP4
EmmcPartitionUnknown