include: mmc: Export sanitized mmc headers
Export sanitized mmc.h and core.h for userspace. Change-Id: I3a6eadde2023d974b0ce260a77082b01d8ba0b5d Signed-off-by: Venkat Gopalakrishnan <venkatg@codeaurora.org>
This commit is contained in:
Venkat Gopalakrishnan
David Keitel
parent
8a3d5e6ab0
commit
b9fcf56406
5 changed files with 107 additions and 91 deletions
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@ -8,6 +8,7 @@
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#ifndef LINUX_MMC_CORE_H
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#define LINUX_MMC_CORE_H
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#include <uapi/linux/mmc/core.h>
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#include <linux/interrupt.h>
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#include <linux/completion.h>
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@ -23,38 +24,6 @@ struct mmc_command {
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#define MMC_CMD23_ARG_TAG_REQ (1 << 29)
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u32 resp[4];
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unsigned int flags; /* expected response type */
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#define MMC_RSP_PRESENT (1 << 0)
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#define MMC_RSP_136 (1 << 1) /* 136 bit response */
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#define MMC_RSP_CRC (1 << 2) /* expect valid crc */
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#define MMC_RSP_BUSY (1 << 3) /* card may send busy */
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#define MMC_RSP_OPCODE (1 << 4) /* response contains opcode */
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#define MMC_CMD_MASK (3 << 5) /* non-SPI command type */
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#define MMC_CMD_AC (0 << 5)
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#define MMC_CMD_ADTC (1 << 5)
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#define MMC_CMD_BC (2 << 5)
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#define MMC_CMD_BCR (3 << 5)
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#define MMC_RSP_SPI_S1 (1 << 7) /* one status byte */
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#define MMC_RSP_SPI_S2 (1 << 8) /* second byte */
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#define MMC_RSP_SPI_B4 (1 << 9) /* four data bytes */
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#define MMC_RSP_SPI_BUSY (1 << 10) /* card may send busy */
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/*
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* These are the native response types, and correspond to valid bit
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* patterns of the above flags. One additional valid pattern
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* is all zeros, which means we don't expect a response.
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*/
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#define MMC_RSP_NONE (0)
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#define MMC_RSP_R1 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
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#define MMC_RSP_R1B (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE|MMC_RSP_BUSY)
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#define MMC_RSP_R2 (MMC_RSP_PRESENT|MMC_RSP_136|MMC_RSP_CRC)
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#define MMC_RSP_R3 (MMC_RSP_PRESENT)
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#define MMC_RSP_R4 (MMC_RSP_PRESENT)
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#define MMC_RSP_R5 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
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#define MMC_RSP_R6 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
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#define MMC_RSP_R7 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
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#define mmc_resp_type(cmd) ((cmd)->flags & (MMC_RSP_PRESENT|MMC_RSP_136|MMC_RSP_CRC|MMC_RSP_BUSY|MMC_RSP_OPCODE))
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/*
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@ -24,65 +24,7 @@
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#ifndef LINUX_MMC_MMC_H
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#define LINUX_MMC_MMC_H
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/* Standard MMC commands (4.1) type argument response */
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/* class 1 */
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#define MMC_GO_IDLE_STATE 0 /* bc */
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#define MMC_SEND_OP_COND 1 /* bcr [31:0] OCR R3 */
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#define MMC_ALL_SEND_CID 2 /* bcr R2 */
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#define MMC_SET_RELATIVE_ADDR 3 /* ac [31:16] RCA R1 */
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#define MMC_SET_DSR 4 /* bc [31:16] RCA */
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#define MMC_SLEEP_AWAKE 5 /* ac [31:16] RCA 15:flg R1b */
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#define MMC_SWITCH 6 /* ac [31:0] See below R1b */
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#define MMC_SELECT_CARD 7 /* ac [31:16] RCA R1 */
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#define MMC_SEND_EXT_CSD 8 /* adtc R1 */
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#define MMC_SEND_CSD 9 /* ac [31:16] RCA R2 */
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#define MMC_SEND_CID 10 /* ac [31:16] RCA R2 */
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#define MMC_READ_DAT_UNTIL_STOP 11 /* adtc [31:0] dadr R1 */
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#define MMC_STOP_TRANSMISSION 12 /* ac R1b */
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#define MMC_SEND_STATUS 13 /* ac [31:16] RCA R1 */
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#define MMC_BUS_TEST_R 14 /* adtc R1 */
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#define MMC_GO_INACTIVE_STATE 15 /* ac [31:16] RCA */
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#define MMC_BUS_TEST_W 19 /* adtc R1 */
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#define MMC_SPI_READ_OCR 58 /* spi spi_R3 */
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#define MMC_SPI_CRC_ON_OFF 59 /* spi [0:0] flag spi_R1 */
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/* class 2 */
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#define MMC_SET_BLOCKLEN 16 /* ac [31:0] block len R1 */
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#define MMC_READ_SINGLE_BLOCK 17 /* adtc [31:0] data addr R1 */
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#define MMC_READ_MULTIPLE_BLOCK 18 /* adtc [31:0] data addr R1 */
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#define MMC_SEND_TUNING_BLOCK 19 /* adtc R1 */
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#define MMC_SEND_TUNING_BLOCK_HS200 21 /* adtc R1 */
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/* class 3 */
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#define MMC_WRITE_DAT_UNTIL_STOP 20 /* adtc [31:0] data addr R1 */
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/* class 4 */
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#define MMC_SET_BLOCK_COUNT 23 /* adtc [31:0] data addr R1 */
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#define MMC_WRITE_BLOCK 24 /* adtc [31:0] data addr R1 */
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#define MMC_WRITE_MULTIPLE_BLOCK 25 /* adtc R1 */
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#define MMC_PROGRAM_CID 26 /* adtc R1 */
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#define MMC_PROGRAM_CSD 27 /* adtc R1 */
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/* class 6 */
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#define MMC_SET_WRITE_PROT 28 /* ac [31:0] data addr R1b */
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#define MMC_CLR_WRITE_PROT 29 /* ac [31:0] data addr R1b */
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#define MMC_SEND_WRITE_PROT 30 /* adtc [31:0] wpdata addr R1 */
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/* class 5 */
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#define MMC_ERASE_GROUP_START 35 /* ac [31:0] data addr R1 */
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#define MMC_ERASE_GROUP_END 36 /* ac [31:0] data addr R1 */
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#define MMC_ERASE 38 /* ac R1b */
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/* class 9 */
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#define MMC_FAST_IO 39 /* ac <Complex> R4 */
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#define MMC_GO_IRQ_STATE 40 /* bcr R5 */
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/* class 7 */
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#define MMC_LOCK_UNLOCK 42 /* adtc R1b */
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/* class 8 */
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#define MMC_APP_CMD 55 /* ac [31:16] RCA R1 */
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#define MMC_GEN_CMD 56 /* adtc [0] RD/WR R1 */
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#include <uapi/linux/mmc/mmc.h>
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static inline bool mmc_op_multi(u32 opcode)
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{
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@ -1,2 +1,4 @@
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# UAPI Header export list
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header-y += core.h
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header-y += ioctl.h
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header-y += mmc.h
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36
include/uapi/linux/mmc/core.h
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36
include/uapi/linux/mmc/core.h
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@ -0,0 +1,36 @@
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#ifndef UAPI_MMC_CORE_H
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#define UAPI_MMC_CORE_H
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#define MMC_RSP_PRESENT (1 << 0)
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#define MMC_RSP_136 (1 << 1) /* 136 bit response */
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#define MMC_RSP_CRC (1 << 2) /* expect valid crc */
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#define MMC_RSP_BUSY (1 << 3) /* card may send busy */
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#define MMC_RSP_OPCODE (1 << 4) /* response contains opcode */
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#define MMC_CMD_MASK (3 << 5) /* non-SPI command type */
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#define MMC_CMD_AC (0 << 5)
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#define MMC_CMD_ADTC (1 << 5)
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#define MMC_CMD_BC (2 << 5)
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#define MMC_CMD_BCR (3 << 5)
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#define MMC_RSP_SPI_S1 (1 << 7) /* one status byte */
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#define MMC_RSP_SPI_S2 (1 << 8) /* second byte */
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#define MMC_RSP_SPI_B4 (1 << 9) /* four data bytes */
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#define MMC_RSP_SPI_BUSY (1 << 10) /* card may send busy */
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/*
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* These are the native response types, and correspond to valid bit
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* patterns of the above flags. One additional valid pattern
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* is all zeros, which means we don't expect a response.
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*/
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#define MMC_RSP_NONE (0)
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#define MMC_RSP_R1 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
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#define MMC_RSP_R1B (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE|MMC_RSP_BUSY)
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#define MMC_RSP_R2 (MMC_RSP_PRESENT|MMC_RSP_136|MMC_RSP_CRC)
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#define MMC_RSP_R3 (MMC_RSP_PRESENT)
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#define MMC_RSP_R4 (MMC_RSP_PRESENT)
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#define MMC_RSP_R5 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
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#define MMC_RSP_R6 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
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#define MMC_RSP_R7 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
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#endif /* UAPI_MMC_CORE_H */
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67
include/uapi/linux/mmc/mmc.h
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67
include/uapi/linux/mmc/mmc.h
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@ -0,0 +1,67 @@
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#ifndef UAPI_MMC_MMC_H
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#define UAPI_MMC_MMC_H
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/* Standard MMC commands (4.1) type argument response */
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/* class 1 */
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#define MMC_GO_IDLE_STATE 0 /* bc */
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#define MMC_SEND_OP_COND 1 /* bcr [31:0] OCR R3 */
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#define MMC_ALL_SEND_CID 2 /* bcr R2 */
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#define MMC_SET_RELATIVE_ADDR 3 /* ac [31:16] RCA R1 */
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#define MMC_SET_DSR 4 /* bc [31:16] RCA */
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#define MMC_SLEEP_AWAKE 5 /* ac [31:16] RCA 15:flg R1b */
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#define MMC_SWITCH 6 /* ac [31:0] See below R1b */
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#define MMC_SELECT_CARD 7 /* ac [31:16] RCA R1 */
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#define MMC_SEND_EXT_CSD 8 /* adtc R1 */
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#define MMC_SEND_CSD 9 /* ac [31:16] RCA R2 */
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#define MMC_SEND_CID 10 /* ac [31:16] RCA R2 */
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#define MMC_READ_DAT_UNTIL_STOP 11 /* adtc [31:0] dadr R1 */
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#define MMC_STOP_TRANSMISSION 12 /* ac R1b */
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#define MMC_SEND_STATUS 13 /* ac [31:16] RCA R1 */
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#define MMC_BUS_TEST_R 14 /* adtc R1 */
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#define MMC_GO_INACTIVE_STATE 15 /* ac [31:16] RCA */
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#define MMC_BUS_TEST_W 19 /* adtc R1 */
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#define MMC_SPI_READ_OCR 58 /* spi spi_R3 */
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#define MMC_SPI_CRC_ON_OFF 59 /* spi [0:0] flag spi_R1 */
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/* class 2 */
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#define MMC_SET_BLOCKLEN 16 /* ac [31:0] block len R1 */
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#define MMC_READ_SINGLE_BLOCK 17 /* adtc [31:0] data addr R1 */
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#define MMC_READ_MULTIPLE_BLOCK 18 /* adtc [31:0] data addr R1 */
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#define MMC_SEND_TUNING_BLOCK 19 /* adtc R1 */
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#define MMC_SEND_TUNING_BLOCK_HS200 21 /* adtc R1 */
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#define MMC_TUNING_BLK_PATTERN_4BIT_SIZE 64
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#define MMC_TUNING_BLK_PATTERN_8BIT_SIZE 128
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/* class 3 */
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#define MMC_WRITE_DAT_UNTIL_STOP 20 /* adtc [31:0] data addr R1 */
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/* class 4 */
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#define MMC_SET_BLOCK_COUNT 23 /* adtc [31:0] data addr R1 */
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#define MMC_WRITE_BLOCK 24 /* adtc [31:0] data addr R1 */
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#define MMC_WRITE_MULTIPLE_BLOCK 25 /* adtc R1 */
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#define MMC_PROGRAM_CID 26 /* adtc R1 */
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#define MMC_PROGRAM_CSD 27 /* adtc R1 */
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/* class 6 */
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#define MMC_SET_WRITE_PROT 28 /* ac [31:0] data addr R1b */
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#define MMC_CLR_WRITE_PROT 29 /* ac [31:0] data addr R1b */
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#define MMC_SEND_WRITE_PROT 30 /* adtc [31:0] wpdata addr R1 */
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/* class 5 */
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#define MMC_ERASE_GROUP_START 35 /* ac [31:0] data addr R1 */
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#define MMC_ERASE_GROUP_END 36 /* ac [31:0] data addr R1 */
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#define MMC_ERASE 38 /* ac R1b */
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/* class 9 */
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#define MMC_FAST_IO 39 /* ac <Complex> R4 */
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#define MMC_GO_IRQ_STATE 40 /* bcr R5 */
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/* class 7 */
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#define MMC_LOCK_UNLOCK 42 /* adtc R1b */
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/* class 8 */
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#define MMC_APP_CMD 55 /* ac [31:16] RCA R1 */
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#define MMC_GEN_CMD 56 /* adtc [0] RD/WR R1 */
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#endif /* UAPI_MMC_MMC_H */
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