tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0-only
2
3if ARCH_APPLE || COMPILE_TEST
4
5menu "Apple SoC drivers"
6
7config APPLE_RTKIT
8 tristate "Apple RTKit co-processor IPC protocol"
9 depends on MAILBOX
10 depends on ARCH_APPLE || COMPILE_TEST
11 default ARCH_APPLE
12 help
13 Apple SoCs such as the M1 come with various co-processors running
14 their proprietary RTKit operating system. This option enables support
15 for the protocol library used to communicate with those. It is used
16 by various client drivers.
17
18 Say 'y' here if you have an Apple SoC.
19
20config APPLE_SART
21 tristate "Apple SART DMA address filter"
22 depends on ARCH_APPLE || COMPILE_TEST
23 default ARCH_APPLE
24 help
25 Apple SART is a simple DMA address filter used on Apple SoCs such
26 as the M1. It is usually required for the NVMe coprocessor which does
27 not use a proper IOMMU.
28
29 Say 'y' here if you have an Apple SoC.
30
31endmenu
32
33endif