diff options
Diffstat (limited to 'include/linux/mmc')
| -rw-r--r-- | include/linux/mmc/card.h | 2 | ||||
| -rw-r--r-- | include/linux/mmc/cd-gpio.h | 3 | ||||
| -rw-r--r-- | include/linux/mmc/core.h | 1 | ||||
| -rw-r--r-- | include/linux/mmc/dw_mmc.h | 8 | ||||
| -rw-r--r-- | include/linux/mmc/host.h | 48 | ||||
| -rw-r--r-- | include/linux/mmc/mmc.h | 3 | ||||
| -rw-r--r-- | include/linux/mmc/sdhci.h | 2 | ||||
| -rw-r--r-- | include/linux/mmc/sh_mmcif.h | 21 | ||||
| -rw-r--r-- | include/linux/mmc/sh_mobile_sdhi.h | 14 |
9 files changed, 43 insertions, 59 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 6faa145c81e..01beae78f07 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -72,6 +72,8 @@ struct mmc_ext_csd { bool hpi_en; /* HPI enablebit */ bool hpi; /* HPI support bit */ unsigned int hpi_cmd; /* cmd used as HPI */ + unsigned int data_sector_size; /* 512 bytes or 4KB */ + unsigned int data_tag_unit_size; /* DATA TAG UNIT size */ unsigned int boot_ro_lock; /* ro lock support */ bool boot_ro_lockable; u8 raw_partition_support; /* 160 */ diff --git a/include/linux/mmc/cd-gpio.h b/include/linux/mmc/cd-gpio.h index a8e46978331..cefaba038cc 100644 --- a/include/linux/mmc/cd-gpio.h +++ b/include/linux/mmc/cd-gpio.h @@ -12,8 +12,7 @@ #define MMC_CD_GPIO_H struct mmc_host; -int mmc_cd_gpio_request(struct mmc_host *host, unsigned int gpio, - unsigned int irq, unsigned long flags); +int mmc_cd_gpio_request(struct mmc_host *host, unsigned int gpio); void mmc_cd_gpio_free(struct mmc_host *host); #endif diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index 2e6a681fceb..1b431c728b9 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -175,7 +175,6 @@ extern unsigned int mmc_align_data_size(struct mmc_card *, unsigned int); extern int __mmc_claim_host(struct mmc_host *host, atomic_t *abort); extern void mmc_release_host(struct mmc_host *host); -extern void mmc_do_release_host(struct mmc_host *host); extern int mmc_try_claim_host(struct mmc_host *host); extern int mmc_flush_cache(struct mmc_card *); diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h index aae5d1f1bb3..8f66e28f5a0 100644 --- a/include/linux/mmc/dw_mmc.h +++ b/include/linux/mmc/dw_mmc.h @@ -76,7 +76,7 @@ struct mmc_data; * @num_slots: Number of slots available. * @verid: Denote Version ID. * @data_offset: Set the offset of DATA register according to VERID. - * @pdev: Platform device associated with the MMC controller. + * @dev: Device associated with the MMC controller. * @pdata: Platform data associated with the MMC controller. * @slot: Slots sharing this MMC controller. * @fifo_depth: depth of FIFO. @@ -87,6 +87,8 @@ struct mmc_data; * @push_data: Pointer to FIFO push function. * @pull_data: Pointer to FIFO pull function. * @quirks: Set of quirks that apply to specific versions of the IP. + * @irq_flags: The flags to be passed to request_irq. + * @irq: The irq value to be passed to request_irq. * * Locking * ======= @@ -153,7 +155,7 @@ struct dw_mci { u32 fifoth_val; u16 verid; u16 data_offset; - struct platform_device *pdev; + struct device dev; struct dw_mci_board *pdata; struct dw_mci_slot *slot[MAX_MCI_SLOTS]; @@ -174,6 +176,8 @@ struct dw_mci { u32 quirks; struct regulator *vmmc; /* Power regulator */ + unsigned long irq_flags; /* IRQ flags */ + unsigned int irq; }; /* DMA ops for Internal/External DMAC interface */ diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 91924e8c642..cbde4b7e675 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -81,34 +81,11 @@ struct mmc_ios { struct mmc_host_ops { /* - * Hosts that support power saving can use the 'enable' and 'disable' - * methods to exit and enter power saving states. 'enable' is called - * when the host is claimed and 'disable' is called (or scheduled with - * a delay) when the host is released. The 'disable' is scheduled if - * the disable delay set by 'mmc_set_disable_delay()' is non-zero, - * otherwise 'disable' is called immediately. 'disable' may be - * scheduled repeatedly, to permit ever greater power saving at the - * expense of ever greater latency to re-enable. Rescheduling is - * determined by the return value of the 'disable' method. A positive - * value gives the delay in milliseconds. - * - * In the case where a host function (like set_ios) may be called - * with or without the host claimed, enabling and disabling can be - * done directly and will nest correctly. Call 'mmc_host_enable()' and - * 'mmc_host_lazy_disable()' for this purpose, but note that these - * functions must be paired. - * - * Alternatively, 'mmc_host_enable()' may be paired with - * 'mmc_host_disable()' which calls 'disable' immediately. In this - * case the 'disable' method will be called with 'lazy' set to 0. - * This is mainly useful for error paths. - * - * Because lazy disable may be called from a work queue, the 'disable' - * method must claim the host when 'lazy' != 0, which will work - * correctly because recursion is detected and handled. + * 'enable' is called when the host is claimed and 'disable' is called + * when the host is released. 'enable' and 'disable' are deprecated. */ int (*enable)(struct mmc_host *host); - int (*disable)(struct mmc_host *host, int lazy); + int (*disable)(struct mmc_host *host); /* * It is optional for the host to implement pre_req and post_req in * order to support double buffering of requests (prepare one @@ -219,7 +196,7 @@ struct mmc_host { #define MMC_CAP_SPI (1 << 4) /* Talks only SPI protocols */ #define MMC_CAP_NEEDS_POLL (1 << 5) /* Needs polling for card-detection */ #define MMC_CAP_8_BIT_DATA (1 << 6) /* Can the host do 8 bit transfers */ -#define MMC_CAP_DISABLE (1 << 7) /* Can the host be disabled */ + #define MMC_CAP_NONREMOVABLE (1 << 8) /* Nonremovable e.g. eMMC */ #define MMC_CAP_WAIT_WHILE_BUSY (1 << 9) /* Waits while card is busy */ #define MMC_CAP_ERASE (1 << 10) /* Allow erase/trim commands */ @@ -259,6 +236,8 @@ struct mmc_host { #define MMC_CAP2_HS200 (MMC_CAP2_HS200_1_8V_SDR | \ MMC_CAP2_HS200_1_2V_SDR) #define MMC_CAP2_BROKEN_VOLTAGE (1 << 7) /* Use the broken voltage */ +#define MMC_CAP2_DETECT_ON_ERR (1 << 8) /* On I/O err check card removal */ +#define MMC_CAP2_HC_ERASE_SZ (1 << 9) /* High-capacity erase size */ mmc_pm_flag_t pm_caps; /* supported pm features */ unsigned int power_notify_type; @@ -301,13 +280,7 @@ struct mmc_host { unsigned int removed:1; /* host is being removed */ #endif - /* Only used with MMC_CAP_DISABLE */ - int enabled; /* host is enabled */ int rescan_disable; /* disable card detection */ - int nesting_cnt; /* "enable" nesting count */ - int en_dis_recurs; /* detect recursion */ - unsigned int disable_delay; /* disable delay in msecs */ - struct delayed_work disable; /* disabling work */ struct mmc_card *card; /* device attached to this host */ @@ -407,17 +380,8 @@ int mmc_card_awake(struct mmc_host *host); int mmc_card_sleep(struct mmc_host *host); int mmc_card_can_sleep(struct mmc_host *host); -int mmc_host_enable(struct mmc_host *host); -int mmc_host_disable(struct mmc_host *host); -int mmc_host_lazy_disable(struct mmc_host *host); int mmc_pm_notify(struct notifier_block *notify_block, unsigned long, void *); -static inline void mmc_set_disable_delay(struct mmc_host *host, - unsigned int disable_delay) -{ - host->disable_delay = disable_delay; -} - /* Module parameter */ extern bool mmc_assume_removable; diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h index fb9f6e116e1..b822a2cb600 100644 --- a/include/linux/mmc/mmc.h +++ b/include/linux/mmc/mmc.h @@ -274,6 +274,7 @@ struct _mmc_csd { #define EXT_CSD_FLUSH_CACHE 32 /* W */ #define EXT_CSD_CACHE_CTRL 33 /* R/W */ #define EXT_CSD_POWER_OFF_NOTIFICATION 34 /* R/W */ +#define EXT_CSD_DATA_SECTOR_SIZE 61 /* R */ #define EXT_CSD_GP_SIZE_MULT 143 /* R/W */ #define EXT_CSD_PARTITION_ATTRIBUTE 156 /* R/W */ #define EXT_CSD_PARTITION_SUPPORT 160 /* RO */ @@ -315,6 +316,8 @@ struct _mmc_csd { #define EXT_CSD_POWER_OFF_LONG_TIME 247 /* RO */ #define EXT_CSD_GENERIC_CMD6_TIME 248 /* RO */ #define EXT_CSD_CACHE_SIZE 249 /* RO, 4 bytes */ +#define EXT_CSD_TAG_UNIT_SIZE 498 /* RO */ +#define EXT_CSD_DATA_TAG_SUPPORT 499 /* RO */ #define EXT_CSD_HPI_FEATURES 503 /* RO */ /* diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h index c750f85177d..e9051e1cb1c 100644 --- a/include/linux/mmc/sdhci.h +++ b/include/linux/mmc/sdhci.h @@ -90,6 +90,8 @@ struct sdhci_host { unsigned int quirks2; /* More deviations from spec. */ +#define SDHCI_QUIRK2_HOST_OFF_CARD_ON (1<<0) + int irq; /* Device IRQ */ void __iomem *ioaddr; /* Mapped address */ diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h index 04ff452bf5c..05f0e3db1c1 100644 --- a/include/linux/mmc/sh_mmcif.h +++ b/include/linux/mmc/sh_mmcif.h @@ -77,18 +77,15 @@ struct sh_mmcif_plat_data { /* CE_CLK_CTRL */ #define CLK_ENABLE (1 << 24) /* 1: output mmc clock */ -#define CLK_CLEAR ((1 << 19) | (1 << 18) | (1 << 17) | (1 << 16)) -#define CLK_SUP_PCLK ((1 << 19) | (1 << 18) | (1 << 17) | (1 << 16)) -#define CLKDIV_4 (1<<16) /* mmc clock frequency. - * n: bus clock/(2^(n+1)) */ -#define CLKDIV_256 (7<<16) /* mmc clock frequency. (see above) */ -#define SRSPTO_256 ((1 << 13) | (0 << 12)) /* resp timeout */ -#define SRBSYTO_29 ((1 << 11) | (1 << 10) | \ - (1 << 9) | (1 << 8)) /* resp busy timeout */ -#define SRWDTO_29 ((1 << 7) | (1 << 6) | \ - (1 << 5) | (1 << 4)) /* read/write timeout */ -#define SCCSTO_29 ((1 << 3) | (1 << 2) | \ - (1 << 1) | (1 << 0)) /* ccs timeout */ +#define CLK_CLEAR (0xf << 16) +#define CLK_SUP_PCLK (0xf << 16) +#define CLKDIV_4 (1 << 16) /* mmc clock frequency. + * n: bus clock/(2^(n+1)) */ +#define CLKDIV_256 (7 << 16) /* mmc clock frequency. (see above) */ +#define SRSPTO_256 (2 << 12) /* resp timeout */ +#define SRBSYTO_29 (0xf << 8) /* resp busy timeout */ +#define SRWDTO_29 (0xf << 4) /* read/write timeout */ +#define SCCSTO_29 (0xf << 0) /* ccs timeout */ /* CE_VERSION */ #define SOFT_RST_ON (1 << 31) diff --git a/include/linux/mmc/sh_mobile_sdhi.h b/include/linux/mmc/sh_mobile_sdhi.h index 71b805451bd..e94e620aedd 100644 --- a/include/linux/mmc/sh_mobile_sdhi.h +++ b/include/linux/mmc/sh_mobile_sdhi.h @@ -10,15 +10,29 @@ struct tmio_mmc_data; #define SH_MOBILE_SDHI_IRQ_SDCARD "sdcard" #define SH_MOBILE_SDHI_IRQ_SDIO "sdio" +/** + * struct sh_mobile_sdhi_ops - SDHI driver callbacks + * @cd_wakeup: trigger a card-detection run + */ +struct sh_mobile_sdhi_ops { + void (*cd_wakeup)(const struct platform_device *pdev); +}; + struct sh_mobile_sdhi_info { int dma_slave_tx; int dma_slave_rx; unsigned long tmio_flags; unsigned long tmio_caps; u32 tmio_ocr_mask; /* available MMC voltages */ + unsigned int cd_gpio; struct tmio_mmc_data *pdata; void (*set_pwr)(struct platform_device *pdev, int state); int (*get_cd)(struct platform_device *pdev); + + /* callbacks for board specific setup code */ + int (*init)(struct platform_device *pdev, + const struct sh_mobile_sdhi_ops *ops); + void (*cleanup)(struct platform_device *pdev); }; #endif /* LINUX_MMC_SH_MOBILE_SDHI_H */ |