diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mfd/tmio.h | 3 | ||||
| -rw-r--r-- | include/linux/mmc/host.h | 10 | ||||
| -rw-r--r-- | include/linux/mmc/mmc.h | 2 | ||||
| -rw-r--r-- | include/linux/platform_data/mmc-esdhc-imx.h | 2 |
4 files changed, 11 insertions, 6 deletions
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index 91f92215ca74..77866214ab51 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -90,6 +90,9 @@ /* Some controllers have a CBSY bit */ #define TMIO_MMC_HAVE_CBSY BIT(11) +/* Some controllers that support HS400 use use 4 taps while others use 8. */ +#define TMIO_MMC_HAVE_4TAP_HS400 BIT(13) + int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base); int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base); void tmio_core_mmc_pwr(void __iomem *cnf, int shift, int state); diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 64300a48dcce..beed7121c781 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -146,6 +146,13 @@ struct mmc_host_ops { /* Prepare HS400 target operating frequency depending host driver */ int (*prepare_hs400_tuning)(struct mmc_host *host, struct mmc_ios *ios); + + /* Prepare for switching from HS400 to HS200 */ + void (*hs400_downgrade)(struct mmc_host *host); + + /* Complete selection of HS400 */ + void (*hs400_complete)(struct mmc_host *host); + /* Prepare enhanced strobe depending host driver */ void (*hs400_enhanced_strobe)(struct mmc_host *host, struct mmc_ios *ios); @@ -474,9 +481,6 @@ static inline void *mmc_priv(struct mmc_host *host) #define mmc_classdev(x) (&(x)->class_dev) #define mmc_hostname(x) (dev_name(&(x)->class_dev)) -int mmc_power_save_host(struct mmc_host *host); -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); diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h index 3ffc27aaeeaf..897a87c4c827 100644 --- a/include/linux/mmc/mmc.h +++ b/include/linux/mmc/mmc.h @@ -144,7 +144,7 @@ static inline bool mmc_op_multi(u32 opcode) #define R1_WP_ERASE_SKIP (1 << 15) /* sx, c */ #define R1_CARD_ECC_DISABLED (1 << 14) /* sx, a */ #define R1_ERASE_RESET (1 << 13) /* sr, c */ -#define R1_STATUS(x) (x & 0xFFFFE000) +#define R1_STATUS(x) (x & 0xFFF9A000) #define R1_CURRENT_STATE(x) ((x & 0x00001E00) >> 9) /* sx, b (4 bits) */ #define R1_READY_FOR_DATA (1 << 8) /* sx, a */ #define R1_SWITCH_ERROR (1 << 7) /* sx, c */ diff --git a/include/linux/platform_data/mmc-esdhc-imx.h b/include/linux/platform_data/mmc-esdhc-imx.h index 7daa78a2f342..640dec8b5b0c 100644 --- a/include/linux/platform_data/mmc-esdhc-imx.h +++ b/include/linux/platform_data/mmc-esdhc-imx.h @@ -34,7 +34,6 @@ enum cd_types { * @cd_gpio: gpio for card_detect interrupt * @wp_type: type of write_protect method (see wp_types enum above) * @cd_type: type of card_detect method (see cd_types enum above) - * @support_vsel: indicate it supports 1.8v switching */ struct esdhc_platform_data { @@ -43,7 +42,6 @@ struct esdhc_platform_data { enum wp_types wp_type; enum cd_types cd_type; int max_bus_width; - bool support_vsel; unsigned int delay_line; unsigned int tuning_step; /* The delay cell steps in tuning procedure */ unsigned int tuning_start_tap; /* The start delay cell point in tuning procedure */ |