# Copyright (c) 2022 NXP # SPDX-License-Identifier: Apache-2.0 # SD stack configuration options menuconfig SD_STACK bool "SD Card Support" select SDHC help Enable SD card support if SD_STACK module = SD module-str = SD stack source "subsys/logging/Kconfig.template.log_config" config SD_INIT_TIMEOUT int "Timeout while initializing SD card" default 1500 help Maximum time to wait, in milliseconds, for the SD card to initialize. config SD_RETRY_COUNT int "Number of times to retry initialization commands" default 10 help Number of times to retry initialization commands in case of failure config SD_OCR_RETRY_COUNT int "Number of times to retry SD OCR read" default 1000 help Number of times to retry SD OCR read command. OCR reads typically require more retries than general SD commands config SD_CMD_TIMEOUT int "Timeout for SD commands (in ms)" default 200 help Default timeout in milliseconds for SD commands config SD_DATA_TIMEOUT int "Timeout for SD data transfer (in ms)" default 10000 help Default timeout in milliseconds for SD data transfer commands config SD_BUFFER_SIZE int default 512 help Size in bytes of internal buffer SD card uses for unaligned reads and internal data reads during initialization config SD_DATA_RETRIES int "Number of times to retry sending data to card" default 3 help Number of times to retry sending data to SD card in case of failure config SD_UHS_PROTOCOL bool "Ultra high speed SD card protocol support" default y if SDHC_SUPPORTS_UHS help Enable support for ultra high speed SD cards. This can be disabled to reduce code size, at the cost of data transfer speeds. endif # SD_STACK