diff options
| author | Mark Kettenis <kettenis@openbsd.org> | 2021-10-23 16:58:05 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-10-31 08:46:44 -0400 |
| commit | 785cfde5b3a0d24dc293792c7c277a091c46ef3a (patch) | |
| tree | a18346d77b342cf564d0116060c95202ff07a673 /arch/arm | |
| parent | d520e1fb7276d9d14f3cf35e028c5fdb934b049c (diff) | |
| download | u-boot-785cfde5b3a0d24dc293792c7c277a091c46ef3a.zip u-boot-785cfde5b3a0d24dc293792c7c277a091c46ef3a.tar.gz u-boot-785cfde5b3a0d24dc293792c7c277a091c46ef3a.tar.bz2 | |
iommu: Add Apple DART driver
The DART is an IOMMU that is used on Apple's M1 SoC. This driver
configures the DART such that it operates in bypass mode which is
enough to support DMA for the USB3 ports integrated on the SoC.
Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 293e3e3..b4808d4 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -931,6 +931,7 @@ config ARCH_APPLE select DM_SERIAL select DM_USB select DM_VIDEO + select IOMMU select LINUX_KERNEL_IMAGE_HEADER select OF_CONTROL select OF_BOARD |