diff options
Diffstat (limited to 'include/linux/mmc')
| -rw-r--r-- | include/linux/mmc/card.h | 1 | ||||
| -rw-r--r-- | include/linux/mmc/core.h | 10 | ||||
| -rw-r--r-- | include/linux/mmc/dw_mmc.h | 2 | ||||
| -rw-r--r-- | include/linux/mmc/host.h | 5 | ||||
| -rw-r--r-- | include/linux/mmc/sdio_ids.h | 1 |
5 files changed, 19 insertions, 0 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index d8673ca968ba..73fad83acbcb 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -292,6 +292,7 @@ struct mmc_card { u32 raw_cid[4]; /* raw card CID */ u32 raw_csd[4]; /* raw card CSD */ u32 raw_scr[2]; /* raw card SCR */ + u32 raw_ssr[16]; /* raw card SSR */ struct mmc_cid cid; /* card identification */ struct mmc_csd csd; /* card specific */ struct mmc_ext_csd ext_csd; /* mmc v4 extended card specific */ diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index b01e77de1a74..2b953eb8ceae 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -55,6 +55,9 @@ struct mmc_command { #define MMC_RSP_R6 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE) #define MMC_RSP_R7 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE) +/* Can be used by core to poll after switch to MMC HS mode */ +#define MMC_RSP_R1_NO_CRC (MMC_RSP_PRESENT|MMC_RSP_OPCODE) + #define mmc_resp_type(cmd) ((cmd)->flags & (MMC_RSP_PRESENT|MMC_RSP_136|MMC_RSP_CRC|MMC_RSP_BUSY|MMC_RSP_OPCODE)) /* @@ -133,8 +136,12 @@ struct mmc_request { struct mmc_command *stop; struct completion completion; + struct completion cmd_completion; void (*done)(struct mmc_request *);/* completion function */ struct mmc_host *host; + + /* Allow other commands during this ongoing data transfer or busy wait */ + bool cap_cmd_during_tfr; }; struct mmc_card; @@ -146,6 +153,9 @@ extern struct mmc_async_req *mmc_start_req(struct mmc_host *, struct mmc_async_req *, int *); extern int mmc_interrupt_hpi(struct mmc_card *); extern void mmc_wait_for_req(struct mmc_host *, struct mmc_request *); +extern void mmc_wait_for_req_done(struct mmc_host *host, + struct mmc_request *mrq); +extern bool mmc_is_req_done(struct mmc_host *host, struct mmc_request *mrq); extern int mmc_wait_for_cmd(struct mmc_host *, struct mmc_command *, int); extern int mmc_app_cmd(struct mmc_host *, struct mmc_card *); extern int mmc_wait_for_app_cmd(struct mmc_host *, struct mmc_card *, diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h index 83b0edfce471..f5af2bd35e7f 100644 --- a/include/linux/mmc/dw_mmc.h +++ b/include/linux/mmc/dw_mmc.h @@ -17,6 +17,7 @@ #include <linux/scatterlist.h> #include <linux/mmc/core.h> #include <linux/dmaengine.h> +#include <linux/reset.h> #define MAX_MCI_SLOTS 2 @@ -259,6 +260,7 @@ struct dw_mci_board { /* delay in mS before detecting cards after interrupt */ u32 detect_delay_ms; + struct reset_control *rstc; struct dw_mci_dma_ops *dma_ops; struct dma_pdata *data; }; diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index aa4bfbf129e4..0b2439441cc8 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -281,6 +281,7 @@ struct mmc_host { #define MMC_CAP_DRIVER_TYPE_A (1 << 23) /* Host supports Driver Type A */ #define MMC_CAP_DRIVER_TYPE_C (1 << 24) /* Host supports Driver Type C */ #define MMC_CAP_DRIVER_TYPE_D (1 << 25) /* Host supports Driver Type D */ +#define MMC_CAP_CMD_DURING_TFR (1 << 29) /* Commands during data transfer */ #define MMC_CAP_CMD23 (1 << 30) /* CMD23 supported. */ #define MMC_CAP_HW_RESET (1 << 31) /* Hardware reset */ @@ -382,6 +383,9 @@ struct mmc_host { struct mmc_async_req *areq; /* active async req */ struct mmc_context_info context_info; /* async synchronization info */ + /* Ongoing data transfer that allows commands during transfer */ + struct mmc_request *ongoing_mrq; + #ifdef CONFIG_FAIL_MMC_REQUEST struct fault_attr fail_mmc_request; #endif @@ -418,6 +422,7 @@ int mmc_power_restore_host(struct mmc_host *host); void mmc_detect_change(struct mmc_host *, unsigned long delay); void mmc_request_done(struct mmc_host *, struct mmc_request *); +void mmc_command_done(struct mmc_host *host, struct mmc_request *mrq); static inline void mmc_signal_sdio_irq(struct mmc_host *host) { diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h index 0d126aeb3ec0..d43ef96bf075 100644 --- a/include/linux/mmc/sdio_ids.h +++ b/include/linux/mmc/sdio_ids.h @@ -32,6 +32,7 @@ #define SDIO_DEVICE_ID_BROADCOM_43340 0xa94c #define SDIO_DEVICE_ID_BROADCOM_43341 0xa94d #define SDIO_DEVICE_ID_BROADCOM_4335_4339 0x4335 +#define SDIO_DEVICE_ID_BROADCOM_4339 0x4339 #define SDIO_DEVICE_ID_BROADCOM_43362 0xa962 #define SDIO_DEVICE_ID_BROADCOM_43430 0xa9a6 #define SDIO_DEVICE_ID_BROADCOM_4345 0x4345 |