diff options
Diffstat (limited to 'include/linux/mmc')
| -rw-r--r-- | include/linux/mmc/card.h | 10 | ||||
| -rw-r--r-- | include/linux/mmc/dw_mmc.h | 6 | ||||
| -rw-r--r-- | include/linux/mmc/host.h | 12 | ||||
| -rw-r--r-- | include/linux/mmc/mmc.h | 7 | ||||
| -rw-r--r-- | include/linux/mmc/sdhci.h | 6 | ||||
| -rw-r--r-- | include/linux/mmc/slot-gpio.h | 5 |
6 files changed, 36 insertions, 10 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index d424b9de3aff..b0692d28f8e6 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -42,7 +42,8 @@ struct mmc_csd { unsigned int read_partial:1, read_misalign:1, write_partial:1, - write_misalign:1; + write_misalign:1, + dsr_imp:1; }; struct mmc_ext_csd { @@ -74,7 +75,7 @@ struct mmc_ext_csd { unsigned int sec_trim_mult; /* Secure trim multiplier */ unsigned int sec_erase_mult; /* Secure erase multiplier */ unsigned int trim_timeout; /* In milliseconds */ - bool enhanced_area_en; /* enable bit */ + bool partition_setting_completed; /* enable bit */ unsigned long long enhanced_area_offset; /* Units: Byte */ unsigned int enhanced_area_size; /* Units: KB */ unsigned int cache_size; /* Units: KB */ @@ -214,11 +215,12 @@ enum mmc_blk_status { }; /* The number of MMC physical partitions. These consist of: - * boot partitions (2), general purpose partitions (4) in MMC v4.4. + * boot partitions (2), general purpose partitions (4) and + * RPMB partition (1) in MMC v4.4. */ #define MMC_NUM_BOOT_PARTITION 2 #define MMC_NUM_GP_PARTITION 4 -#define MMC_NUM_PHY_PARTITION 6 +#define MMC_NUM_PHY_PARTITION 7 #define MAX_MMC_PART_NAME_LEN 20 /* diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h index babaea93bca6..001366927cf4 100644 --- a/include/linux/mmc/dw_mmc.h +++ b/include/linux/mmc/dw_mmc.h @@ -26,6 +26,8 @@ enum dw_mci_state { STATE_DATA_BUSY, STATE_SENDING_STOP, STATE_DATA_ERROR, + STATE_SENDING_CMD11, + STATE_WAITING_CMD11_DONE, }; enum { @@ -188,7 +190,7 @@ struct dw_mci { /* Workaround flags */ u32 quirks; - struct regulator *vmmc; /* Power regulator */ + bool vqmmc_enabled; unsigned long irq_flags; /* IRQ flags */ int irq; }; @@ -213,6 +215,8 @@ struct dw_mci_dma_ops { #define DW_MCI_QUIRK_HIGHSPEED BIT(2) /* Unreliable card detection */ #define DW_MCI_QUIRK_BROKEN_CARD_DETECTION BIT(3) +/* No write protect */ +#define DW_MCI_QUIRK_NO_WRITE_PROTECT BIT(4) /* Slot level quirks */ /* This slot has no write protect */ diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 7960424d0bc0..df0c15396bbf 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -42,6 +42,7 @@ struct mmc_ios { #define MMC_POWER_OFF 0 #define MMC_POWER_UP 1 #define MMC_POWER_ON 2 +#define MMC_POWER_UNDEFINED 3 unsigned char bus_width; /* data bus width */ @@ -139,6 +140,13 @@ struct mmc_host_ops { int (*select_drive_strength)(unsigned int max_dtr, int host_drv, int card_drv); void (*hw_reset)(struct mmc_host *host); void (*card_event)(struct mmc_host *host); + + /* + * Optional callback to support controllers with HW issues for multiple + * I/O. Returns the number of supported blocks for the request. + */ + int (*multi_io_quirk)(struct mmc_card *card, + unsigned int direction, int blk_size); }; struct mmc_card; @@ -265,7 +273,6 @@ struct mmc_host { #define MMC_CAP2_BOOTPART_NOACC (1 << 0) /* Boot partition no access */ #define MMC_CAP2_FULL_PWR_CYCLE (1 << 2) /* Can do full power cycle */ -#define MMC_CAP2_NO_MULTI_READ (1 << 3) /* Multiblock reads don't work */ #define MMC_CAP2_HS200_1_8V_SDR (1 << 5) /* can support */ #define MMC_CAP2_HS200_1_2V_SDR (1 << 6) /* can support */ #define MMC_CAP2_HS200 (MMC_CAP2_HS200_1_8V_SDR | \ @@ -365,6 +372,9 @@ struct mmc_host { unsigned int slotno; /* used for sdio acpi binding */ + int dsr_req; /* DSR value is valid */ + u32 dsr; /* optional driver stage (DSR) value */ + unsigned long private[0] ____cacheline_aligned; }; diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h index 64ec963ed347..1cd00b3a75b9 100644 --- a/include/linux/mmc/mmc.h +++ b/include/linux/mmc/mmc.h @@ -53,6 +53,11 @@ #define MMC_SEND_TUNING_BLOCK 19 /* adtc R1 */ #define MMC_SEND_TUNING_BLOCK_HS200 21 /* adtc R1 */ +#define MMC_TUNING_BLK_PATTERN_4BIT_SIZE 64 +#define MMC_TUNING_BLK_PATTERN_8BIT_SIZE 128 +extern const u8 tuning_blk_pattern_4bit[MMC_TUNING_BLK_PATTERN_4BIT_SIZE]; +extern const u8 tuning_blk_pattern_8bit[MMC_TUNING_BLK_PATTERN_8BIT_SIZE]; + /* class 3 */ #define MMC_WRITE_DAT_UNTIL_STOP 20 /* adtc [31:0] data addr R1 */ @@ -281,6 +286,7 @@ struct _mmc_csd { #define EXT_CSD_EXP_EVENTS_CTRL 56 /* R/W, 2 bytes */ #define EXT_CSD_DATA_SECTOR_SIZE 61 /* R */ #define EXT_CSD_GP_SIZE_MULT 143 /* R/W */ +#define EXT_CSD_PARTITION_SETTING_COMPLETED 155 /* R/W */ #define EXT_CSD_PARTITION_ATTRIBUTE 156 /* R/W */ #define EXT_CSD_PARTITION_SUPPORT 160 /* RO */ #define EXT_CSD_HPI_MGMT 161 /* R/W */ @@ -349,6 +355,7 @@ struct _mmc_csd { #define EXT_CSD_PART_CONFIG_ACC_RPMB (0x3) #define EXT_CSD_PART_CONFIG_ACC_GP0 (0x4) +#define EXT_CSD_PART_SETTING_COMPLETED (0x1) #define EXT_CSD_PART_SUPPORT_PART_EN (0x1) #define EXT_CSD_CMD_SET_NORMAL (1<<0) diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h index 08abe9941884..dba793e3a331 100644 --- a/include/linux/mmc/sdhci.h +++ b/include/linux/mmc/sdhci.h @@ -98,15 +98,14 @@ struct sdhci_host { #define SDHCI_QUIRK2_BROKEN_HS200 (1<<6) /* Controller does not support DDR50 */ #define SDHCI_QUIRK2_BROKEN_DDR50 (1<<7) +/* Stop command (CMD12) can set Transfer Complete when not using MMC_RSP_BUSY */ +#define SDHCI_QUIRK2_STOP_WITH_TC (1<<8) int irq; /* Device IRQ */ void __iomem *ioaddr; /* Mapped address */ const struct sdhci_ops *ops; /* Low level hw interface */ - struct regulator *vmmc; /* Power regulator (vmmc) */ - struct regulator *vqmmc; /* Signaling regulator (vccq) */ - /* Internal data */ struct mmc_host *mmc; /* MMC structure */ u64 dma_mask; /* custom DMA mask */ @@ -149,6 +148,7 @@ struct sdhci_host { struct mmc_command *cmd; /* Current command */ struct mmc_data *data; /* Current data request */ unsigned int data_early:1; /* Data finished before cmd */ + unsigned int busy_handle:1; /* Handling the order of Busy-end */ struct sg_mapping_iter sg_miter; /* SG state for PIO */ unsigned int blocks; /* remaining PIO blocks */ diff --git a/include/linux/mmc/slot-gpio.h b/include/linux/mmc/slot-gpio.h index d2433381e828..e56fa24c9322 100644 --- a/include/linux/mmc/slot-gpio.h +++ b/include/linux/mmc/slot-gpio.h @@ -24,7 +24,10 @@ void mmc_gpio_free_cd(struct mmc_host *host); int mmc_gpiod_request_cd(struct mmc_host *host, const char *con_id, unsigned int idx, bool override_active_level, - unsigned int debounce); + unsigned int debounce, bool *gpio_invert); +int mmc_gpiod_request_ro(struct mmc_host *host, const char *con_id, + unsigned int idx, bool override_active_level, + unsigned int debounce, bool *gpio_invert); void mmc_gpiod_free_cd(struct mmc_host *host); void mmc_gpiod_request_cd_irq(struct mmc_host *host); |