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lmx
2025-10-29 13:10:02 +08:00
commit 49a07fa419
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50
include_lib/driver/cpu/br28/asm/sdmmc.h Normal file
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#ifndef ARCH_SDMMC_H
#define ARCH_SDMMC_H
#include "device/sdmmc.h"
struct sdmmc_platform_data {
char port[6];
u8 irq;
u8 data_width;
u8 priority;
u8 detect_mode;
u8 detect_io;
u8 detect_io_level;
u8 detect_time_interval;
u32 detect_timeout;
u32 speed;
volatile u16 *sfr;
int (*detect_func)(const struct sdmmc_platform_data *);
void (*port_init)(const struct sdmmc_platform_data *, int mode);
void (*power)(int on);
};
#define SD0_PLATFORM_DATA_BEGIN(data) \
static const struct sdmmc_platform_data data = {
#define SD0_PLATFORM_DATA_END() \
.irq = IRQ_SD0_IDX, \
.sfr = (volatile u16 *)JL_SD0, \
.port_init = sdmmc_0_port_init, \
.detect_time_interval = 250, \
.detect_timeout = 1000, \
};
extern const struct device_operations sd_dev_ops;
extern void sdmmc_0_port_init(const struct sdmmc_platform_data *, int mode);
extern int sdmmc_0_clk_detect(const struct sdmmc_platform_data *);
extern int sdmmc_0_io_detect(const struct sdmmc_platform_data *);
extern int sdmmc_0_cmd_detect(const struct sdmmc_platform_data *);
extern int sdmmc_cmd_detect(const struct sdmmc_platform_data *data);
extern void sd_set_power(u8 enable);
extern const struct device_operations sd_dev_ops;
#endif