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/*
* Copyright (C) 2022-2024, Xiaohua Semiconductor Co., Ltd.
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2023-02-14 CDT first version
*/
#ifndef __DRV_SDIO_H__
#define __DRV_SDIO_H__
/*******************************************************************************
* Include files
******************************************************************************/
#include <rtthread.h>
#include "rtdevice.h"
#include "drv_dma.h"
#include "drv_irq.h"
/* C binding of definitions if building with C++ compiler */
#ifdef __cplusplus
extern "C" {
#endif
/*******************************************************************************
* Global type definitions ('typedef')
******************************************************************************/
/* sdio package */
struct sdio_pkg
{
struct rt_mmcsd_cmd *cmd;
void *buf;
rt_uint32_t flag;
};
typedef rt_err_t (*sdio_txconfig)(CM_DMA_TypeDef *dma_instance, rt_uint8_t channel, struct sdio_pkg *pkg);
typedef rt_err_t (*sdio_rxconfig)(CM_DMA_TypeDef *dma_instance, rt_uint8_t channel, struct sdio_pkg *pkg);
typedef rt_uint32_t (*sdio_clk_get)(CM_SDIOC_TypeDef *sdio_instance);
/* hc32 sdio des */
struct hc32_sdio_des
{
sdio_clk_get clk_get;
sdio_txconfig txconfig;
sdio_rxconfig rxconfig;
};
/* hc32 sdio configure */
struct hc32_sdio_config
{
const char *name;
CM_SDIOC_TypeDef *instance;
rt_uint32_t clock;
struct hc32_irq_config irq_config;
struct dma_config dma_rx;
struct dma_config dma_tx;
};
/*******************************************************************************
* Global pre-processor symbols/macros ('#define')
******************************************************************************/
/*******************************************************************************
* Global variable definitions ('extern')
******************************************************************************/
/*******************************************************************************
* Global function prototypes (definition in C source)
******************************************************************************/
#ifdef __cplusplus
}
#endif
#endif /* __DRV_SDIO_H__ */
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