diff options
Diffstat (limited to 'drivers/thunderbolt/Kconfig')
| -rw-r--r-- | drivers/thunderbolt/Kconfig | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/thunderbolt/Kconfig b/drivers/thunderbolt/Kconfig new file mode 100644 index 000000000..7fc058f81 --- /dev/null +++ b/drivers/thunderbolt/Kconfig @@ -0,0 +1,34 @@ +# SPDX-License-Identifier: GPL-2.0-only +menuconfig USB4 + tristate "Unified support for USB4 and Thunderbolt" + depends on PCI + select APPLE_PROPERTIES if EFI_STUB && X86 + select CRC32 + select CRYPTO + select CRYPTO_HASH + select NVMEM + help + USB4 and Thunderbolt driver. USB4 is the public specification + based on the Thunderbolt 3 protocol. This driver is required if + you want to hotplug Thunderbolt and USB4 compliant devices on + Apple hardware or on PCs with Intel Falcon Ridge or newer. + + To compile this driver a module, choose M here. The module will be + called thunderbolt. + +if USB4 + +config USB4_DEBUGFS_WRITE + bool "Enable write by debugfs to configuration spaces (DANGEROUS)" + help + Enables writing to device configuration registers through + debugfs interface. + + Only enable this if you know what you are doing! Never enable + this for production systems or distro kernels. + +config USB4_KUNIT_TEST + bool "KUnit tests" + depends on KUNIT=y + +endif # USB4 |