diff options
| author | Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com> | 2023-07-13 14:28:43 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2023-07-24 15:30:03 -0400 |
| commit | 32dd07ff46194d29052991f3e6f67ab6ca5fe831 (patch) | |
| tree | b77c4568af40e75c745fa48165058eabd5c11923 /arch/sandbox/dts/test.dts | |
| parent | e785db9277edc023be8d547eface0c77bd774054 (diff) | |
| download | u-boot-32dd07ff46194d29052991f3e6f67ab6ca5fe831.tar.gz u-boot-32dd07ff46194d29052991f3e6f67ab6ca5fe831.tar.bz2 u-boot-32dd07ff46194d29052991f3e6f67ab6ca5fe831.zip | |
arm_ffa: introduce sandbox FF-A support
Emulate Secure World's FF-A ABIs and allow testing U-Boot FF-A support
Features of the sandbox FF-A support:
- Introduce an FF-A emulator
- Introduce an FF-A device driver for FF-A comms with emulated Secure World
- Provides test methods allowing to read the status of the inspected ABIs
The sandbox FF-A emulator supports only 64-bit direct messaging.
Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Cc: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Cc: Jens Wiklander <jens.wiklander@linaro.org>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Diffstat (limited to 'arch/sandbox/dts/test.dts')
| -rw-r--r-- | arch/sandbox/dts/test.dts | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts index b5509eee8c..f351d5cb84 100644 --- a/arch/sandbox/dts/test.dts +++ b/arch/sandbox/dts/test.dts @@ -1831,6 +1831,14 @@ extcon { compatible = "sandbox,extcon"; }; + + arm-ffa-emul { + compatible = "sandbox,arm-ffa-emul"; + + sandbox-arm-ffa { + compatible = "sandbox,arm-ffa"; + }; + }; }; #include "sandbox_pmic.dtsi" |