76 lines
1.9 KiB
C
76 lines
1.9 KiB
C
#ifndef ARCH_SDMMC_H
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#define ARCH_SDMMC_H
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#include "device/device.h"
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#include "sdio/sdmmc.h"
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struct sdmmc_platform_data {
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char port;
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u8 irq;
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u8 data_width;
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u8 priority;
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u8 detect_mode;
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u8 detect_io;
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u8 detect_io_level;
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u8 detect_time_interval;
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u16 detect_timeout;
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u8 hd_enable;
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u32 speed;
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volatile u32 *sfr;
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int (*detect_func)(const struct sdmmc_platform_data *);
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void (*port_init)(const struct sdmmc_platform_data *, int mode);
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void (*power)(u8 on);
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};
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#define SD0_PLATFORM_DATA_BEGIN(data) \
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static const struct sdmmc_platform_data data = {
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#define SD0_PLATFORM_DATA_END() \
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.irq = IRQ_SD0_IDX, \
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.sfr = &JL_SD0->CON0, \
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.port_init = sdmmc_0_port_init, \
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.detect_time_interval = 250, \
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.detect_timeout = 1000, \
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};
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extern void sdmmc_0_port_init(const struct sdmmc_platform_data *, int mode);
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extern int sdmmc_0_clk_detect(const struct sdmmc_platform_data *);
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extern int sdmmc_0_io_detect(const struct sdmmc_platform_data *);
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extern int sdmmc_cmd_detect(const struct sdmmc_platform_data *);
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extern void sd_set_power(u8 enable);
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#define SD1_PLATFORM_DATA_BEGIN(data) \
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static const struct sdmmc_platform_data data = {
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#define SD1_PLATFORM_DATA_END() \
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.irq = IRQ_SD1_IDX, \
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.sfr = &JL_SD1->CON0, \
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.port_init = sdmmc_1_port_init, \
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.detect_time_interval = 250, \
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.detect_timeout = 1000, \
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};
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extern void sdmmc_1_port_init(const struct sdmmc_platform_data *, int mode);
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extern int sdmmc_1_clk_detect(const struct sdmmc_platform_data *);
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extern int sdmmc_1_io_detect(const struct sdmmc_platform_data *);
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struct dmsdx_platform_data {
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const char *dmsdx_name;
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u32 block_offset_start;
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u32 block_offset_end;
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struct device *dmsdx_device;
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struct device dev;
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struct list_head entry;
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};
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extern const struct device_operations sd_dev_ops;
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extern const struct device_operations dmsd_dev_ops;
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#endif
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