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Diffstat (limited to '')
| -rw-r--r-- | include/drivers/st/stm32_sdmmc2.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/drivers/st/stm32_sdmmc2.h b/include/drivers/st/stm32_sdmmc2.h new file mode 100644 index 0000000..c83f625 --- /dev/null +++ b/include/drivers/st/stm32_sdmmc2.h @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2017-2021, STMicroelectronics - All Rights Reserved + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef STM32_SDMMC2_H +#define STM32_SDMMC2_H + +#include <stdbool.h> + +#include <drivers/mmc.h> +#include <drivers/st/regulator.h> + +struct stm32_sdmmc2_params { + uintptr_t reg_base; + unsigned int clk_rate; + unsigned int bus_width; + unsigned int flags; + struct mmc_device_info *device_info; + unsigned int pin_ckin; + unsigned int negedge; + unsigned int dirpol; + unsigned int clock_id; + unsigned int reset_id; + unsigned int max_freq; + bool use_dma; + struct rdev *vmmc_regu; +}; + +unsigned long long stm32_sdmmc2_mmc_get_device_size(void); +int stm32_sdmmc2_mmc_init(struct stm32_sdmmc2_params *params); +bool plat_sdmmc2_use_dma(unsigned int instance, unsigned int memory); + +#endif /* STM32_SDMMC2_H */ |