53 lines
2.3 KiB
C
53 lines
2.3 KiB
C
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/*
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* Copyright (C) 2017 ALLWINNERTECH TECHNOLOGY CO., LTD. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name of ALLWINNERTECH TECHNOLOGY CO., LTD. nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (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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#ifndef _ROM_DRIVER_CHIP_SDMMC__SD_H_
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#define _ROM_DRIVER_CHIP_SDMMC__SD_H_
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#include "_core.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern int32_t mmc_wait_for_app_cmd(struct mmc_host *host, struct mmc_card *card, struct mmc_command *cmd);
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extern int32_t mmc_app_cmd(struct mmc_host *host, struct mmc_card *card);
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extern int32_t mmc_send_relative_addr(struct mmc_host *host, uint32_t *rca);
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extern int32_t mmc_send_if_cond(struct mmc_host *host, uint32_t ocr);
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extern int32_t mmc_app_sd_status(struct mmc_card *card, uint8_t *ssr);
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//#ifndef __CONFIG_ROM
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extern uint32_t mmc_sd_get_max_clock(struct mmc_card *card);
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//#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* _ROM_DRIVER_CHIP_SDMMC__SD_H_ */
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