a14bc241c0
add host controller driver support for emmc version 5.1. The driver expose zephyr sdhc api interface for emmc host controller. Signed-off-by: Najumon B.A <najumon.ba@intel.com>
59 lines
1.3 KiB
Plaintext
59 lines
1.3 KiB
Plaintext
# Copyright (c) 2023 Intel Corporation
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# SPDX-License-Identifier: Apache-2.0
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config INTEL_EMMC_HOST
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bool "EMMC driver"
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select SDHC_SUPPORTS_NATIVE_MODE
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select EVENTS
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default y
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depends on DT_HAS_INTEL_EMMC_HOST_ENABLED
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help
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EMMC driver support. Though this driver can be easily port to
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any HW which is complaint to eMMC spec, currently it is only
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validated using intel's EMMC host controller.
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if INTEL_EMMC_HOST
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config INTEL_EMMC_HOST_INTR
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bool "EMMC host controller interrupt mode"
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default y
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help
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EMMC host controller interrupt mode support.
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config INTEL_EMMC_HOST_DMA
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bool "EMMC host controller DMA mode"
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select DCACHE
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help
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EMMC host controller DMA mode support.
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config INTEL_EMMC_HOST_ADMA
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bool "EMMC host controller ADMA mode"
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depends on INTEL_EMMC_HOST_DMA
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help
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EMMC host controller ADMA mode support.
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config INTEL_EMMC_HOST_ADMA_DESC_SIZE
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int "EMMC host controller ADMA Descriptor size"
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depends on INTEL_EMMC_HOST_ADMA
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default 32
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help
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EMMC host controller ADMA Descriptor size.
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config INTEL_EMMC_HOST_AUTO_STOP
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bool "auto stop command mode"
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default y
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help
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Auto stop command mode support.
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config INTEL_EMMC_HOST_BLOCK_GAP
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bool "Block gap mode"
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depends on INTEL_EMMC_HOST_DMA
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help
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Block gap mode support.
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config INTEL_EMMC_HOST_TUNING
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bool "Host tuning"
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help
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Host tuning support.
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endif
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