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authorOlof Johansson <olof@lixom.net>2021-06-15 19:55:17 +0300
committerOlof Johansson <olof@lixom.net>2021-06-15 19:55:19 +0300
commite73153ba0c7f6f392d6306ffeed733f9b39851ce (patch)
tree015e8546ca107632a23ca3a7df7bffc27e889f0b /drivers/firmware/Kconfig
parent5dad6db1c45c2ad460cb50a7d0e90371bf7f5b5b (diff)
parentcc2195fe536c28e192df5d07e6dd277af36814b4 (diff)
downloadlinux-e73153ba0c7f6f392d6306ffeed733f9b39851ce.tar.xz
Merge tag 'arm-ffa-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/drivers
Arm Firmware Framework for ARMv8-A(FFA) interface driver The Arm FFA specification describes a software architecture to leverages the virtualization extension to isolate software images provided by an ecosystem of vendors from each other and describes interfaces that standardize communication between the various software images including communication between images in the Secure world and Normal world. Any Hypervisor could use the FFA interfaces to enable communication between VMs it manages. The Hypervisor a.k.a Partition managers in FFA terminology can assign system resources(Memory regions, Devices, CPU cycles) to the partitions and manage isolation amongst them. This is the initial and minimal support for the FFA interface to enable communication between secure partitions and the normal world OS. * tag 'arm-ffa-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: firmware: arm_ffa: Add support for MEM_* interfaces firmware: arm_ffa: Setup in-kernel users of FFA partitions firmware: arm_ffa: Add support for SMCCC as transport to FFA driver firmware: arm_ffa: Add initial Arm FFA driver support firmware: arm_ffa: Add initial FFA bus support for device enumeration arm64: smccc: Add support for SMCCCv1.2 extended input/output registers Link: https://lore.kernel.org/r/20210601095838.GA838783@bogus Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/firmware/Kconfig')
-rw-r--r--drivers/firmware/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index a9c613c32282..1db738d5b301 100644
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -296,6 +296,7 @@ config TURRIS_MOX_RWTM
other manufacturing data and also utilize the Entropy Bit Generator
for hardware random number generation.
+source "drivers/firmware/arm_ffa/Kconfig"
source "drivers/firmware/broadcom/Kconfig"
source "drivers/firmware/google/Kconfig"
source "drivers/firmware/efi/Kconfig"