86 lines
2.3 KiB
Plaintext
86 lines
2.3 KiB
Plaintext
# Copyright (c) 2016 Intel Corporation
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# Copyright (c) 2021 Nordic Semiconductor ASA
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# SPDX-License-Identifier: Apache-2.0
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DT_STM32_SDMMC_HAS_DMA := $(dt_nodelabel_has_prop,sdmmc,dmas)
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config DISK_DRIVER_SDMMC
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bool "SDMMC card driver"
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depends on DT_HAS_ZEPHYR_SDMMC_DISK_ENABLED || \
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DT_HAS_ST_STM32_SDMMC_ENABLED
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default y
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help
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SDMMC card driver.
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if DISK_DRIVER_SDMMC
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config SD_INIT_PRIORITY
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int "Init priority"
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default 90
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help
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SDMMC controller driver initialization priority.
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config SDMMC_VOLUME_NAME
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string "SDMMC Disk mount point or drive name"
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default "SD" if FAT_FILESYSTEM_ELM
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default "SDMMC"
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help
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Disk name as per file system naming guidelines.
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config SDMMC_SUBSYS
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bool "SDMMC access via SD subsystem"
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select SDMMC_STACK
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default y
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depends on DT_HAS_ZEPHYR_SDMMC_DISK_ENABLED
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help
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Enable SDMMC access via SD subsystem.
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config SDMMC_STM32
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bool "STM32 SDMMC driver"
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default y
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depends on DT_HAS_ST_STM32_SDMMC_ENABLED
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select USE_STM32_HAL_SD if !SDMMC_STM32_EMMC
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select USE_STM32_HAL_SD_EX if !SDMMC_STM32_EMMC && SOC_SERIES_STM32L4X
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select USE_STM32_HAL_MMC if SDMMC_STM32_EMMC
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select USE_STM32_HAL_MMC_EX if SDMMC_STM32_EMMC && SOC_SERIES_STM32L4X
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select USE_STM32_LL_SDMMC
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select USE_STM32_HAL_DMA if (SOC_SERIES_STM32L4X || SOC_SERIES_STM32F7X || SOC_SERIES_STM32F4X)
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select DMA if ($(DT_STM32_SDMMC_HAS_DMA) && SOC_SERIES_STM32F4X)
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select PINCTRL
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select RESET
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help
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File system on sdmmc accessed through stm32 sdmmc.
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config SDMMC_STM32_HWFC
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bool "STM32 SDMMC Hardware Flow control"
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depends on SDMMC_STM32
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depends on SOC_SERIES_STM32H5X || \
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SOC_SERIES_STM32H7X || \
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SOC_SERIES_STM32F7X || \
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SOC_SERIES_STM32L4X || \
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SOC_SERIES_STM32L5X
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help
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Enable SDMMC Hardware Flow Control to avoid FIFO underrun (TX mode) and
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overrun (RX mode) errors.
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config SDMMC_STM32_EMMC
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bool "STM32 SDMMC eMMC mode"
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depends on SDMMC_STM32
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help
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Use eMMC instead of SDIO (SD card) protocol. These are similar, but not entirely the same.
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config SDMMC_STM32_CLOCK_CHECK
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bool "Runtime SDMMC 48MHz clock check"
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depends on SDMMC_STM32
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default y
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help
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Enable SDMMC clock 48MHz configuration runtime check.
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In specific cases, this check might provide wrong verdict and should
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be disabled.
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module = SDMMC
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module-str = sdmmc
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source "subsys/logging/Kconfig.template.log_config"
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endif # DISK_DRIVER_SDMMC
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