47 lines
1.3 KiB
Plaintext
47 lines
1.3 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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if ARCH_APPLE || COMPILE_TEST
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menu "Apple SoC drivers"
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config APPLE_MAILBOX
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tristate "Apple SoC mailboxes"
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depends on PM
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depends on ARCH_APPLE || (64BIT && COMPILE_TEST)
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default ARCH_APPLE
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help
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Apple SoCs have various co-processors required for certain
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peripherals to work (NVMe, display controller, etc.). This
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driver adds support for the mailbox controller used to
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communicate with those.
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Say Y here if you have an Apple SoC.
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config APPLE_RTKIT
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tristate "Apple RTKit co-processor IPC protocol"
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depends on APPLE_MAILBOX
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depends on ARCH_APPLE || COMPILE_TEST
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default ARCH_APPLE
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help
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Apple SoCs such as the M1 come with various co-processors running
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their proprietary RTKit operating system. This option enables support
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for the protocol library used to communicate with those. It is used
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by various client drivers.
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Say 'y' here if you have an Apple SoC.
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config APPLE_SART
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tristate "Apple SART DMA address filter"
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depends on ARCH_APPLE || COMPILE_TEST
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default ARCH_APPLE
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help
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Apple SART is a simple DMA address filter used on Apple SoCs such
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as the M1. It is usually required for the NVMe coprocessor which does
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not use a proper IOMMU.
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Say 'y' here if you have an Apple SoC.
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endmenu
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endif
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