diff options
Diffstat (limited to 'spec/build/bsps/aarch64/raspberrypi/optsystemtimer.yml')
-rw-r--r-- | spec/build/bsps/aarch64/raspberrypi/optsystemtimer.yml | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/spec/build/bsps/aarch64/raspberrypi/optsystemtimer.yml b/spec/build/bsps/aarch64/raspberrypi/optsystemtimer.yml new file mode 100644 index 0000000000..c20371ab8b --- /dev/null +++ b/spec/build/bsps/aarch64/raspberrypi/optsystemtimer.yml @@ -0,0 +1,25 @@ +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause +copyrights: + - Copyright (C) 2024 Ning Yang + +type: build +build-type: option + +enabled-by: true +name: BSP_CLOCK_USE_SYSTEMTIMER +description: | + The clock from the ARM timer is derived from the system clock. This clock can + change dynamically e.g. if the system goes into reduced power or in low power + mode. Thus the clock speed adapts to the overall system performance + capabilities. For accurate timing it is recommended to use the system timers. + +actions: + - get-boolean: null + - define-condition: null + - env-enable: null +default: + - enabled-by: + - aarch64/raspberrypi4b + value: false + +links: []
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