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/**
******************************************************************************
* @file bflb_sdio2.h
* @version V1.0
* @date 2022-09-27
* @brief This file is the low hardware abstraction layer file
******************************************************************************
* @attention
*
* <h2><center>© COPYRIGHT(c) 2022 Bouffalo Lab</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of Bouffalo Lab nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/
#ifndef _BFLB_SDIO2_H
#define _BFLB_SDIO2_H
//#define BFLB_SDIO2_ENUM 1
#ifndef BFLB_SDIO2_ENUM
#include "bflb_core.h"
#else
#include "stdio.h"
#include "stdint.h"
struct bflb_device_s {
const char *name;
uint32_t reg_base;
uint8_t irq_num;
uint8_t idx;
uint8_t sub_idx;
uint8_t dev_type;
void *user_data;
};
#endif
/* SDIO2 buffer size */
#define SDIO2_BYTE_PER_BUF (1024 * 2)
#define SDIO2_MAX_PORT_NUM 16
#define SDIO2_MAX_FUNC 1
int bflb_sdio2_init(struct bflb_device_s *dev);
int bflb_sdio2_check_host_ready(struct bflb_device_s *dev);
uint32_t bflb_sdio2_get_block_size(struct bflb_device_s *dev);
int bflb_sdio2_tx_rx_queue_init(struct bflb_device_s *dev);
int bflb_sdio2_send_data(struct bflb_device_s *dev, int qos, uintptr_t *buff, int len);
int bflb_sdio2_recv_data(struct bflb_device_s *dev, int qos, uintptr_t *buff, int *len);
void bflb_sdio2_isr(int irq, void *arg);
#endif /* _BFLB_SDIO3_H */
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