diff options
Diffstat (limited to 'target/linux/ramips/files-4.14/drivers/mmc/host/mtk-mmc/board.h')
| -rw-r--r-- | target/linux/ramips/files-4.14/drivers/mmc/host/mtk-mmc/board.h | 82 |
1 files changed, 78 insertions, 4 deletions
diff --git a/target/linux/ramips/files-4.14/drivers/mmc/host/mtk-mmc/board.h b/target/linux/ramips/files-4.14/drivers/mmc/host/mtk-mmc/board.h index a7d82f3..33bfc7b 100644 --- a/target/linux/ramips/files-4.14/drivers/mmc/host/mtk-mmc/board.h +++ b/target/linux/ramips/files-4.14/drivers/mmc/host/mtk-mmc/board.h @@ -36,10 +36,27 @@ #ifndef __ARCH_ARM_MACH_BOARD_H #define __ARCH_ARM_MACH_BOARD_H +#include <generated/autoconf.h> +#include <linux/pm.h> +/* --- chhung */ +// #include <mach/mt6575.h> +// #include <board-custom.h> +/* end of chhung */ + +typedef void (*sdio_irq_handler_t)(void*); /* external irq handler */ +typedef void (*pm_callback_t)(pm_message_t state, void *data); + #define MSDC_CD_PIN_EN (1 << 0) /* card detection pin is wired */ #define MSDC_WP_PIN_EN (1 << 1) /* write protection pin is wired */ #define MSDC_RST_PIN_EN (1 << 2) /* emmc reset pin is wired */ +#define MSDC_SDIO_IRQ (1 << 3) /* use internal sdio irq (bus) */ +#define MSDC_EXT_SDIO_IRQ (1 << 4) /* use external sdio irq */ #define MSDC_REMOVABLE (1 << 5) /* removable slot */ +#define MSDC_SYS_SUSPEND (1 << 6) /* suspended by system */ +#define MSDC_HIGHSPEED (1 << 7) /* high-speed mode support */ +#define MSDC_UHS1 (1 << 8) /* uhs-1 mode support */ +#define MSDC_DDR (1 << 9) /* ddr mode support */ + #define MSDC_SMPL_RISING (0) #define MSDC_SMPL_FALLING (1) @@ -50,14 +67,71 @@ #define MSDC_WP_PIN (3) #define MSDC_RST_PIN (4) +enum { + MSDC_CLKSRC_48MHZ = 0, +// MSDC_CLKSRC_26MHZ = 0, +// MSDC_CLKSRC_197MHZ = 1, +// MSDC_CLKSRC_208MHZ = 2 +}; + struct msdc_hw { - unsigned char clk_src; /* host clock source */ - unsigned long flags; /* hardware capability flags */ + unsigned char clk_src; /* host clock source */ + unsigned char cmd_edge; /* command latch edge */ + unsigned char data_edge; /* data latch edge */ + unsigned char clk_drv; /* clock pad driving */ + unsigned char cmd_drv; /* command pad driving */ + unsigned char dat_drv; /* data pad driving */ + unsigned long flags; /* hardware capability flags */ + unsigned long data_pins; /* data pins */ + unsigned long data_offset; /* data address offset */ + + /* config gpio pull mode */ + void (*config_gpio_pin)(int type, int pull); + + /* external power control for card */ + void (*ext_power_on)(void); + void (*ext_power_off)(void); - /* config gpio pull mode */ - void (*config_gpio_pin)(int type, int pull); + /* external sdio irq operations */ + void (*request_sdio_eirq)(sdio_irq_handler_t sdio_irq_handler, void *data); + void (*enable_sdio_eirq)(void); + void (*disable_sdio_eirq)(void); + + /* external cd irq operations */ + void (*request_cd_eirq)(sdio_irq_handler_t cd_irq_handler, void *data); + void (*enable_cd_eirq)(void); + void (*disable_cd_eirq)(void); + int (*get_cd_status)(void); + + /* power management callback for external module */ + void (*register_pm)(pm_callback_t pm_cb, void *data); }; extern struct msdc_hw msdc0_hw; +extern struct msdc_hw msdc1_hw; +extern struct msdc_hw msdc2_hw; +extern struct msdc_hw msdc3_hw; + +/*GPS driver*/ +#define GPS_FLAG_FORCE_OFF 0x0001 +struct mt3326_gps_hardware { + int (*ext_power_on)(int); + int (*ext_power_off)(int); +}; +extern struct mt3326_gps_hardware mt3326_gps_hw; + +/* NAND driver */ +struct mt6575_nand_host_hw { + unsigned int nfi_bus_width; /* NFI_BUS_WIDTH */ + unsigned int nfi_access_timing; /* NFI_ACCESS_TIMING */ + unsigned int nfi_cs_num; /* NFI_CS_NUM */ + unsigned int nand_sec_size; /* NAND_SECTOR_SIZE */ + unsigned int nand_sec_shift; /* NAND_SECTOR_SHIFT */ + unsigned int nand_ecc_size; + unsigned int nand_ecc_bytes; + unsigned int nand_ecc_mode; +}; +extern struct mt6575_nand_host_hw mt6575_nand_hw; #endif /* __ARCH_ARM_MACH_BOARD_H */ + |