stm32_xspi.h

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/***************************************************************************/
#ifndef STM32_XSPI_H_
#define STM32_XSPI_H_
 
#include <stdint.h>
#include <stdbool.h>
#include "no_os_spi.h"
#include "stm32_hal.h"

struct stm32_xspi_command {
    uint32_t Instruction;
    uint32_t InstructionMode;
    uint32_t InstructionWidth;
    uint32_t Address;
    uint32_t AddressMode;
    uint32_t AddressWidth;
    uint32_t AlternateBytes;
    uint32_t AlternateBytesMode;
    uint32_t AlternateBytesWidth;
    uint32_t DataMode;
    uint32_t DataLength;
    uint32_t DummyCycles;
};
struct stm32_xspi_command {…};

struct stm32_xspi_init_param {
    struct stm32_xspi_command *cmd;
    uint32_t (*get_input_clock)(void);
    uint32_t fifo_threshold;
    bool sample_shifting;
    uint32_t cs_high_time;
    struct no_os_dma_init_param *dma_init;
    struct stm32_dma_channel *dma_ch;
    uint32_t irq_num;
};
struct stm32_xspi_init_param {…};

struct stm32_xspi_desc {
    XSPI_HandleTypeDef hxspi;
    void *command;
    uint32_t input_clock;
    uint32_t fifo_threshold;
    bool sample_shifting;
    uint32_t cs_high_time;
    struct no_os_dma_desc *dma_desc;
    struct no_os_dma_ch *dma_ch;
    bool stm32_xspi_dma_done;
    void (*stm32_xspi_dma_user_cb)(void *ctx);
    void *stm32_xspi_dma_user_ctx;
    struct no_os_dma_xfer_desc *dma_ch_xfer;
};
struct stm32_xspi_desc {…};

extern const struct no_os_spi_platform_ops stm32_xspi_ops;
 
#endif // STM32_XSPI_H_