diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mfd/tmio.h | 1 | ||||
| -rw-r--r-- | include/linux/mmc/core.h | 2 | ||||
| -rw-r--r-- | include/linux/mmc/sdhci.h | 1 | ||||
| -rw-r--r-- | include/linux/mmc/sh_mmcif.h | 6 | ||||
| -rw-r--r-- | include/linux/mmc/sh_mobile_sdhi.h | 2 | ||||
| -rw-r--r-- | include/linux/mmc/slot-gpio.h | 3 | ||||
| -rw-r--r-- | include/linux/spi/mmc_spi.h | 19 |
7 files changed, 21 insertions, 13 deletions
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index ce35113..b22883d 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -108,7 +108,6 @@ struct tmio_mmc_data { unsigned int cd_gpio; void (*set_pwr)(struct platform_device *host, int state); void (*set_clk_div)(struct platform_device *host, int state); - int (*get_cd)(struct platform_device *host); int (*write16_hook)(struct tmio_mmc_host *host, int addr); /* clock management callbacks */ int (*clk_enable)(struct platform_device *pdev, unsigned int *f); diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index 443243b..da51bec 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -208,6 +208,8 @@ static inline void mmc_claim_host(struct mmc_host *host) __mmc_claim_host(host, NULL); } +struct device_node; extern u32 mmc_vddrange_to_ocrmask(int vdd_min, int vdd_max); +extern int mmc_of_parse_voltage(struct device_node *np, u32 *mask); #endif /* LINUX_MMC_CORE_H */ diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h index e3c6a74..3e781b8 100644 --- a/include/linux/mmc/sdhci.h +++ b/include/linux/mmc/sdhci.h @@ -171,6 +171,7 @@ struct sdhci_host { unsigned int ocr_avail_sdio; /* OCR bit masks */ unsigned int ocr_avail_sd; unsigned int ocr_avail_mmc; + u32 ocr_mask; /* available voltages */ wait_queue_head_t buf_ready_int; /* Waitqueue for Buffer Read Ready interrupt */ unsigned int tuning_done; /* Condition flag set when CMD19 succeeds */ diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h index e7d5dd6..ccd8fb2 100644 --- a/include/linux/mmc/sh_mmcif.h +++ b/include/linux/mmc/sh_mmcif.h @@ -16,7 +16,6 @@ #include <linux/io.h> #include <linux/platform_device.h> -#include <linux/sh_dma.h> /* * MMCIF : CE_CLK_CTRL [19:16] @@ -33,12 +32,12 @@ */ struct sh_mmcif_plat_data { - void (*set_pwr)(struct platform_device *pdev, int state); - void (*down_pwr)(struct platform_device *pdev); int (*get_cd)(struct platform_device *pdef); unsigned int slave_id_tx; /* embedded slave_id_[tr]x */ unsigned int slave_id_rx; bool use_cd_gpio : 1; + bool ccs_unsupported : 1; + bool clk_ctrl2_present : 1; unsigned int cd_gpio; u8 sup_pclk; /* 1 :SH7757, 0: SH7724/SH7372 */ unsigned long caps; @@ -62,6 +61,7 @@ struct sh_mmcif_plat_data { #define MMCIF_CE_INT_MASK 0x00000044 #define MMCIF_CE_HOST_STS1 0x00000048 #define MMCIF_CE_HOST_STS2 0x0000004C +#define MMCIF_CE_CLK_CTRL2 0x00000070 #define MMCIF_CE_VERSION 0x0000007C /* CE_BUF_ACC */ diff --git a/include/linux/mmc/sh_mobile_sdhi.h b/include/linux/mmc/sh_mobile_sdhi.h index b76bcf0..68927ae 100644 --- a/include/linux/mmc/sh_mobile_sdhi.h +++ b/include/linux/mmc/sh_mobile_sdhi.h @@ -25,8 +25,6 @@ struct sh_mobile_sdhi_info { unsigned long tmio_caps2; u32 tmio_ocr_mask; /* available MMC voltages */ unsigned int cd_gpio; - 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, diff --git a/include/linux/mmc/slot-gpio.h b/include/linux/mmc/slot-gpio.h index 7d88d27..b0c73e4 100644 --- a/include/linux/mmc/slot-gpio.h +++ b/include/linux/mmc/slot-gpio.h @@ -18,7 +18,8 @@ int mmc_gpio_request_ro(struct mmc_host *host, unsigned int gpio); void mmc_gpio_free_ro(struct mmc_host *host); int mmc_gpio_get_cd(struct mmc_host *host); -int mmc_gpio_request_cd(struct mmc_host *host, unsigned int gpio); +int mmc_gpio_request_cd(struct mmc_host *host, unsigned int gpio, + unsigned int debounce); void mmc_gpio_free_cd(struct mmc_host *host); #endif diff --git a/include/linux/spi/mmc_spi.h b/include/linux/spi/mmc_spi.h index 32be8db..274bc0f 100644 --- a/include/linux/spi/mmc_spi.h +++ b/include/linux/spi/mmc_spi.h @@ -7,6 +7,11 @@ struct device; struct mmc_host; +#define MMC_SPI_USE_CD_GPIO (1 << 0) +#define MMC_SPI_USE_RO_GPIO (1 << 1) +#define MMC_SPI_CD_GPIO_ACTIVE_LOW (1 << 2) +#define MMC_SPI_RO_GPIO_ACTIVE_LOW (1 << 3) + /* Put this in platform_data of a device being used to manage an MMC/SD * card slot. (Modeled after PXA mmc glue; see that for usage examples.) * @@ -21,17 +26,19 @@ struct mmc_spi_platform_data { void *); void (*exit)(struct device *, void *); - /* sense switch on sd cards */ - int (*get_ro)(struct device *); - /* - * If board does not use CD interrupts, driver can optimize polling - * using this function. + * Card Detect and Read Only GPIOs. To enable debouncing on the card + * detect GPIO, set the cd_debounce to the debounce time in + * microseconds. */ - int (*get_cd)(struct device *); + unsigned int flags; + unsigned int cd_gpio; + unsigned int cd_debounce; + unsigned int ro_gpio; /* Capabilities to pass into mmc core (e.g. MMC_CAP_NEEDS_POLL). */ unsigned long caps; + unsigned long caps2; /* how long to debounce card detect, in msecs */ u16 detect_delay; |