#include "hpm_common.h"
#include "hpm_sdxc_drv.h"
#include "hpm_gpio_drv.h"

Data Structures
struct	hpm_sdmmc_pin_info_t
	SDMMC Pin info structure. More...

struct	hpm_sdmmc_extra_io_data_t
	SDMMC extra Pin info. More...

struct	sdmmc_io_init_apis_t

struct	sdmmc_host_param_t

struct	sdmmc_host_t

Macros
#define	HPM_SDMMC_HOST_SUPPORT_4BIT (1UL << 0)

#define	HPM_SDMMC_HOST_SUPPORT_8BIT (1UL << 1)

#define	HPM_SDMMC_HOST_SUPPORT_3V3 (1UL << 2)

#define	HPM_SDMMC_HOST_SUPPORT_1V8 (1UL << 3)

#define	HPM_SDMMC_HOST_SUPPORT_DDR (1UL << 4)

#define	HPM_SDMMC_HOST_SUPPORT_SDR50 (1UL << 5)

#define	HPM_SDMMC_HOST_SUPPORT_SDR104 (1UL << 6)

#define	HPM_SDMMC_HOST_SUPPORT_HS200 (1UL << 7)

#define	HPM_SDMMC_HOST_SUPPORT_HS400 (1Ul << 8)

#define	HPM_SDMMC_HOST_SUPPORT_CARD_DETECTION (1UL << 16)

#define	HPM_SDMMC_HOST_SUPPORT_VOLTAGE_SWITCH (1UL << 17)

#define	HPM_SDMMC_HOST_SUPPORT_POWER_SWITCH (1UL << 18)

#define	HPM_SDMMC_HOST_SUPPORT_WRITE_PROTECTION (1UL << 19)

#define	HPM_SDMMC_HOST_SUPPORT_RESET_PIN (1UL << 20)

#define	HPM_SDMMC_HOST_SUPPORT_DATA_STROBE (1UL << 21)

#define	HPM_SDMMC_HOST_CD_IN_IP (HPM_SDMMC_HOST_SUPPORT_CARD_DETECTION << 8)

#define	HPM_SDMMC_HOST_VSEL_IN_IP (HPM_SDMMC_HOST_SUPPORT_VOLTAGE_SWITCH << 8)

#define	HPM_SDMMC_HOST_PWR_IN_IP (HPM_SDMMC_HOST_SUPPORT_POWER_SWITCH << 8)

#define	HPM_SDMMC_HOST_WP_IN_IP (HPM_SDMMC_HOST_SUPPORT_WRITE_PROTECTION << 8)

#define	HPM_SDMMC_HOST_RST_IN_IP (HPM_SDMMC_HOST_SUPPORT_RESET_PIN << 8)

Typedefs
typedef sdxc_xfer_t	sdmmchost_xfer_t

typedef sdxc_command_t	sdmmchost_cmd_t

typedef sdxc_data_t	sdmmchost_data_t

typedef sdxc_adma2_descriptor_t	sdmmc_adma2_desc_t

typedef SDXC_Type	SDMMCHOST_Type

typedef sdxc_capabilities_t	sdmmchost_capabilities_t

typedef uint32_t(*	sdmmchost_clock_init_func_t) (SDMMCHOST_Type *base, uint32_t clk_freq, bool need_reverse)

typedef void(*	sdmmchost_power_switch_func_t) (SDMMCHOST_Type *base, bool on_off)

typedef void(*	sdmmchost_io_init_func_t) (SDMMCHOST_Type *base)

typedef void(*	sdmmchost_switch_1v8_io_func_t) (SDMMCHOST_Type *base)

typedef void(*	sdmmchost_cmd_line_init_func_t) (SDMMCHOST_Type *base, bool push_pull)

typedef bool(*	sdmmchost_card_detect_func_t) (SDMMCHOST_Type *base)

Enumerations
enum	sdmmc_buswidth_t { sdmmc_bus_width_1bit = 0 , sdmmc_bus_width_4bit = 1 , sdmmc_bus_width_8bit = 2 }
	SD/MMC Bus Width definitions. More...

enum	sdmmc_dev_type_t { sdmmc_dev_type_emmc = 0 , sdmmc_dev_type_sd = 1 , sdmmc_dev_type_sdio = 2 }
	SD/MMC Device Type definitions. More...

enum	sdmmc_card_detection_mode_t { sdmmc_host_card_detection_none = 0 , sdmmc_host_card_detection_via_gpio = 1 , sdmmc_host_card_detection_via_sdxc = 2 }
	SD/MMC Host Card Detection Modes. More...

enum	hpm_sdmmc_io_volt_t { hpm_sdmmc_io_voltage_3v3 = 0 , hpm_sdmmc_io_voltage_1v8 = 1 }
	SDMMC IO Voltage. More...

enum	hpm_sdmmc_operation_mode_t { hpm_sdmmc_operation_mode_inactive = 0 , hpm_sdmmc_operation_mode_identification = 1 , hpm_sdmmc_operation_mode_transfer = 2 , hpm_sdmmc_operation_mode_interrupt = 3 }
	SDMMC Operattion mode. More...

enum	sdmmc_speed_mode_t { sdmmc_sd_speed_normal = 0 , sdmmc_sd_speed_high = 1 , sdmmc_sd_speed_sdr12 = sdmmc_sd_speed_normal , sdmmc_sd_speed_sdr25 = sdmmc_sd_speed_high , sdmmc_sd_speed_sdr50 = 2 , sdmmc_sd_speed_sdr104 = 3 , sdmmc_sd_speed_ddr50 = 4 , sdmmc_emmc_speed_legacy = 0 , sdmmc_emmc_speed_high_speed_sdr = 1 , sdmmc_emmc_speed_hs200 = 3 , sdmmc_emmc_speed_high_speed_ddr = 4 , sdmmc_emmc_speed_hs400 = 7 }
	SD/MMC Speed definitions. More...

enum	hpm_sdmmc_power_option_t { hpm_sdmmc_power_off = 0 , hpm_sdmmc_power_up = 1 , hpm_sdmmc_power_on = 2 }

Functions
hpm_stat_t	sdmmchost_init (sdmmc_host_t *host)

void	sdmmchost_set_card_bus_width (sdmmc_host_t *host, sdmmc_buswidth_t bus_width)

uint32_t	sdmmchost_set_card_clock (sdmmc_host_t *host, uint32_t freq, bool clock_inverse)

void	sdmmchost_deinit (sdmmc_host_t *host)

void	sdmmchost_reset (sdmmc_host_t *host)

void	sdmmchost_wait_card_active (sdmmc_host_t *host)

hpm_stat_t	sdmmchost_send_command (sdmmc_host_t host, sdmmchost_cmd_t cmd)

hpm_stat_t	sdmmchost_transfer (sdmmc_host_t host, sdmmchost_xfer_t content)

bool	sdmmchost_is_card_detected (sdmmc_host_t *host)

void	sdmmchost_init_io (sdmmc_host_t *host, hpm_sdmmc_operation_mode_t operation_mode)

void	sdmmchost_delay_ms (sdmmc_host_t *host, uint32_t ms)

hpm_stat_t	sdmmchost_switch_to_1v8 (sdmmc_host_t *host)

void	sdmmchost_enable_emmc_support (sdmmc_host_t *host, bool enable)

hpm_stat_t	sdmmchost_set_speed_mode (sdmmc_host_t *host, sdmmc_speed_mode_t speed_mode)

hpm_stat_t	sdmmchost_error_recovery (sdmmc_host_t host, sdmmchost_cmd_t abort_cmd)

bool	sdmmchost_is_voltage_switch_supported (sdmmc_host_t *host)

void	sdmmchost_enable_enhanced_data_strobe (sdmmc_host_t *host, bool enable)

void	sdmmchost_set_data_strobe_delay (sdmmc_host_t *host)

void	sdmmchost_select_voltage (sdmmc_host_t *host, hpm_sdmmc_io_volt_t io_volt)

void	sdmmchost_set_cardclk_delay_chain (sdmmc_host_t *host)

void	sdmmchost_set_rxclk_delay_chain (sdmmc_host_t *host)

Macro Definition Documentation

◆ HPM_SDMMC_HOST_CD_IN_IP

#define HPM_SDMMC_HOST_CD_IN_IP (HPM_SDMMC_HOST_SUPPORT_CARD_DETECTION << 8)

◆ HPM_SDMMC_HOST_PWR_IN_IP

#define HPM_SDMMC_HOST_PWR_IN_IP (HPM_SDMMC_HOST_SUPPORT_POWER_SWITCH << 8)

◆ HPM_SDMMC_HOST_RST_IN_IP

#define HPM_SDMMC_HOST_RST_IN_IP (HPM_SDMMC_HOST_SUPPORT_RESET_PIN << 8)

◆ HPM_SDMMC_HOST_SUPPORT_1V8

#define HPM_SDMMC_HOST_SUPPORT_1V8 (1UL << 3)

◆ HPM_SDMMC_HOST_SUPPORT_3V3

#define HPM_SDMMC_HOST_SUPPORT_3V3 (1UL << 2)

◆ HPM_SDMMC_HOST_SUPPORT_4BIT

#define HPM_SDMMC_HOST_SUPPORT_4BIT (1UL << 0)

◆ HPM_SDMMC_HOST_SUPPORT_8BIT

#define HPM_SDMMC_HOST_SUPPORT_8BIT (1UL << 1)

◆ HPM_SDMMC_HOST_SUPPORT_CARD_DETECTION

#define HPM_SDMMC_HOST_SUPPORT_CARD_DETECTION (1UL << 16)

◆ HPM_SDMMC_HOST_SUPPORT_DATA_STROBE

#define HPM_SDMMC_HOST_SUPPORT_DATA_STROBE (1UL << 21)

◆ HPM_SDMMC_HOST_SUPPORT_DDR

#define HPM_SDMMC_HOST_SUPPORT_DDR (1UL << 4)

◆ HPM_SDMMC_HOST_SUPPORT_HS200

#define HPM_SDMMC_HOST_SUPPORT_HS200 (1UL << 7)

◆ HPM_SDMMC_HOST_SUPPORT_HS400

#define HPM_SDMMC_HOST_SUPPORT_HS400 (1Ul << 8)

◆ HPM_SDMMC_HOST_SUPPORT_POWER_SWITCH

#define HPM_SDMMC_HOST_SUPPORT_POWER_SWITCH (1UL << 18)

◆ HPM_SDMMC_HOST_SUPPORT_RESET_PIN

#define HPM_SDMMC_HOST_SUPPORT_RESET_PIN (1UL << 20)

◆ HPM_SDMMC_HOST_SUPPORT_SDR104

#define HPM_SDMMC_HOST_SUPPORT_SDR104 (1UL << 6)

◆ HPM_SDMMC_HOST_SUPPORT_SDR50

#define HPM_SDMMC_HOST_SUPPORT_SDR50 (1UL << 5)

◆ HPM_SDMMC_HOST_SUPPORT_VOLTAGE_SWITCH

#define HPM_SDMMC_HOST_SUPPORT_VOLTAGE_SWITCH (1UL << 17)

◆ HPM_SDMMC_HOST_SUPPORT_WRITE_PROTECTION

#define HPM_SDMMC_HOST_SUPPORT_WRITE_PROTECTION (1UL << 19)

◆ HPM_SDMMC_HOST_VSEL_IN_IP

#define HPM_SDMMC_HOST_VSEL_IN_IP (HPM_SDMMC_HOST_SUPPORT_VOLTAGE_SWITCH << 8)

◆ HPM_SDMMC_HOST_WP_IN_IP

#define HPM_SDMMC_HOST_WP_IN_IP (HPM_SDMMC_HOST_SUPPORT_WRITE_PROTECTION << 8)

Typedef Documentation

◆ sdmmc_adma2_desc_t

typedef sdxc_adma2_descriptor_t sdmmc_adma2_desc_t

◆ sdmmchost_capabilities_t

typedef sdxc_capabilities_t sdmmchost_capabilities_t

◆ sdmmchost_card_detect_func_t

typedef bool(* sdmmchost_card_detect_func_t) (SDMMCHOST_Type *base)

◆ sdmmchost_clock_init_func_t

typedef uint32_t(* sdmmchost_clock_init_func_t) (SDMMCHOST_Type *base, uint32_t clk_freq, bool need_reverse)

◆ sdmmchost_cmd_line_init_func_t

typedef void(* sdmmchost_cmd_line_init_func_t) (SDMMCHOST_Type *base, bool push_pull)

◆ sdmmchost_cmd_t

typedef sdxc_command_t sdmmchost_cmd_t

◆ sdmmchost_data_t

typedef sdxc_data_t sdmmchost_data_t

◆ sdmmchost_io_init_func_t

typedef void(* sdmmchost_io_init_func_t) (SDMMCHOST_Type *base)

◆ sdmmchost_power_switch_func_t

typedef void(* sdmmchost_power_switch_func_t) (SDMMCHOST_Type *base, bool on_off)

◆ sdmmchost_switch_1v8_io_func_t

typedef void(* sdmmchost_switch_1v8_io_func_t) (SDMMCHOST_Type *base)

◆ SDMMCHOST_Type

typedef SDXC_Type SDMMCHOST_Type

◆ sdmmchost_xfer_t

typedef sdxc_xfer_t sdmmchost_xfer_t

Enumeration Type Documentation

◆ hpm_sdmmc_io_volt_t

enum hpm_sdmmc_io_volt_t

SDMMC IO Voltage.

Enumerator
hpm_sdmmc_io_voltage_3v3	IO voltage is 3.3v
hpm_sdmmc_io_voltage_1v8	IO voltage is 1.8v

◆ hpm_sdmmc_operation_mode_t

enum hpm_sdmmc_operation_mode_t

SDMMC Operattion mode.

Enumerator
hpm_sdmmc_operation_mode_inactive
hpm_sdmmc_operation_mode_identification
hpm_sdmmc_operation_mode_transfer
hpm_sdmmc_operation_mode_interrupt

◆ hpm_sdmmc_power_option_t

enum hpm_sdmmc_power_option_t

Enumerator
hpm_sdmmc_power_off	Power Off the SDMMC
hpm_sdmmc_power_up	Power up the SDMMC
hpm_sdmmc_power_on	Power on the SDMMC

◆ sdmmc_buswidth_t

enum sdmmc_buswidth_t

SD/MMC Bus Width definitions.

Enumerator
sdmmc_bus_width_1bit
sdmmc_bus_width_4bit
sdmmc_bus_width_8bit

◆ sdmmc_card_detection_mode_t

enum sdmmc_card_detection_mode_t

SD/MMC Host Card Detection Modes.

Enumerator
sdmmc_host_card_detection_none
sdmmc_host_card_detection_via_gpio
sdmmc_host_card_detection_via_sdxc

◆ sdmmc_dev_type_t

enum sdmmc_dev_type_t

SD/MMC Device Type definitions.

Enumerator
sdmmc_dev_type_emmc
sdmmc_dev_type_sd
sdmmc_dev_type_sdio

◆ sdmmc_speed_mode_t

enum sdmmc_speed_mode_t

SD/MMC Speed definitions.

Enumerator
sdmmc_sd_speed_normal
sdmmc_sd_speed_high
sdmmc_sd_speed_sdr12
sdmmc_sd_speed_sdr25
sdmmc_sd_speed_sdr50
sdmmc_sd_speed_sdr104
sdmmc_sd_speed_ddr50
sdmmc_emmc_speed_legacy
sdmmc_emmc_speed_high_speed_sdr
sdmmc_emmc_speed_hs200
sdmmc_emmc_speed_high_speed_ddr
sdmmc_emmc_speed_hs400

Function Documentation

◆ sdmmchost_deinit()

void sdmmchost_deinit ( sdmmc_host_t * host )

◆ sdmmchost_delay_ms()

void sdmmchost_delay_ms	(	sdmmc_host_t *	host,
		uint32_t	ms
	)

◆ sdmmchost_enable_emmc_support()

void sdmmchost_enable_emmc_support	(	sdmmc_host_t *	host,
		bool	enable
	)

◆ sdmmchost_enable_enhanced_data_strobe()

void sdmmchost_enable_enhanced_data_strobe	(	sdmmc_host_t *	host,
		bool	enable
	)

◆ sdmmchost_error_recovery()

hpm_stat_t sdmmchost_error_recovery	(	sdmmc_host_t *	host,
		sdmmchost_cmd_t *	abort_cmd
	)

◆ sdmmchost_init()

hpm_stat_t sdmmchost_init ( sdmmc_host_t * host )

◆ sdmmchost_init_io()

void sdmmchost_init_io	(	sdmmc_host_t *	host,
		hpm_sdmmc_operation_mode_t	operation_mode
	)

◆ sdmmchost_is_card_detected()

bool sdmmchost_is_card_detected ( sdmmc_host_t * host )

◆ sdmmchost_is_voltage_switch_supported()

bool sdmmchost_is_voltage_switch_supported ( sdmmc_host_t * host )

◆ sdmmchost_reset()

void sdmmchost_reset ( sdmmc_host_t * host )

◆ sdmmchost_select_voltage()

void sdmmchost_select_voltage	(	sdmmc_host_t *	host,
		hpm_sdmmc_io_volt_t	io_volt
	)

◆ sdmmchost_send_command()

hpm_stat_t sdmmchost_send_command	(	sdmmc_host_t *	host,
		sdmmchost_cmd_t *	cmd
	)

◆ sdmmchost_set_card_bus_width()

void sdmmchost_set_card_bus_width	(	sdmmc_host_t *	host,
		sdmmc_buswidth_t	bus_width
	)

◆ sdmmchost_set_card_clock()

uint32_t sdmmchost_set_card_clock	(	sdmmc_host_t *	host,
		uint32_t	freq,
		bool	clock_inverse
	)

◆ sdmmchost_set_cardclk_delay_chain()

void sdmmchost_set_cardclk_delay_chain ( sdmmc_host_t * host )

◆ sdmmchost_set_data_strobe_delay()

void sdmmchost_set_data_strobe_delay ( sdmmc_host_t * host )

◆ sdmmchost_set_rxclk_delay_chain()

void sdmmchost_set_rxclk_delay_chain ( sdmmc_host_t * host )

◆ sdmmchost_set_speed_mode()

hpm_stat_t sdmmchost_set_speed_mode	(	sdmmc_host_t *	host,
		sdmmc_speed_mode_t	speed_mode
	)

◆ sdmmchost_switch_to_1v8()

hpm_stat_t sdmmchost_switch_to_1v8 ( sdmmc_host_t * host )

◆ sdmmchost_transfer()

hpm_stat_t sdmmchost_transfer	(	sdmmc_host_t *	host,
		sdmmchost_xfer_t *	content
	)

◆ sdmmchost_wait_card_active()

void sdmmchost_wait_card_active ( sdmmc_host_t * host )

Data Structures

Macros

Typedefs

Enumerations

Functions