_sd.h 2.3 KB

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  1. /*
  2. * Copyright (C) 2017 ALLWINNERTECH TECHNOLOGY CO., LTD. All rights reserved.
  3. *
  4. * Redistribution and use in source and binary forms, with or without
  5. * modification, are permitted provided that the following conditions
  6. * are met:
  7. * 1. Redistributions of source code must retain the above copyright
  8. * notice, this list of conditions and the following disclaimer.
  9. * 2. Redistributions in binary form must reproduce the above copyright
  10. * notice, this list of conditions and the following disclaimer in the
  11. * documentation and/or other materials provided with the
  12. * distribution.
  13. * 3. Neither the name of ALLWINNERTECH TECHNOLOGY CO., LTD. nor the names of
  14. * its contributors may be used to endorse or promote products derived
  15. * from this software without specific prior written permission.
  16. *
  17. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  18. * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  19. * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  20. * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  21. * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  22. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  23. * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  24. * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  25. * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  27. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28. */
  29. #ifndef _ROM_DRIVER_CHIP_SDMMC__SD_H_
  30. #define _ROM_DRIVER_CHIP_SDMMC__SD_H_
  31. #include "_core.h"
  32. #ifdef __cplusplus
  33. extern "C" {
  34. #endif
  35. extern int32_t mmc_wait_for_app_cmd(struct mmc_host *host, struct mmc_card *card, struct mmc_command *cmd);
  36. extern int32_t mmc_app_cmd(struct mmc_host *host, struct mmc_card *card);
  37. extern int32_t mmc_send_relative_addr(struct mmc_host *host, uint32_t *rca);
  38. extern int32_t mmc_send_if_cond(struct mmc_host *host, uint32_t ocr);
  39. extern int32_t mmc_app_sd_status(struct mmc_card *card, uint8_t *ssr);
  40. //#ifndef __CONFIG_ROM
  41. extern uint32_t mmc_sd_get_max_clock(struct mmc_card *card);
  42. //#endif
  43. #ifdef __cplusplus
  44. }
  45. #endif
  46. #endif /* _ROM_DRIVER_CHIP_SDMMC__SD_H_ */