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