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/*
* Copyright (c) 2020-2020, BLUETRUM Development Team
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef AB32VG1_HAL_SDIO_H__
#define AB32VG1_HAL_SDIO_H__
#include "ab32vg1_hal_def.h"
struct sdio_init
{
uint32_t clock_power_save; /*!< Specifies whether SDMMC Clock output is enabled or
disabled when the bus is idle. */
uint32_t clock_div; /*!< Specifies the clock frequency of the SDMMC controller.
This parameter can be a value between Min_Data = 0 and Max_Data = 255 */
};
typedef struct sdio_init* sdio_init_t;
#define SDMMC_CLOCK_POWER_SAVE_DISABLE (0x00u)
#define SDMMC_CLOCK_POWER_SAVE_ENABLE (0x01u)
enum
{
SDxCON = 0, /* [20]:BUSY [19:17]:CRCS [16]:DCRCE [15]:NRPS [1]:Data bus width [0]:SD enable */
SDxCPND,
SDxBAUD,
SDxCMD,
SDxARG3,
SDxARG2,
SDxARG1,
SDxARG0,
SDxDMAADR,
SDxDMACNT,
};
#endif
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