diff options
Diffstat (limited to 'devices/config/bullhead.sh')
| -rw-r--r-- | devices/config/bullhead.sh | 35 |
1 files changed, 23 insertions, 12 deletions
diff --git a/devices/config/bullhead.sh b/devices/config/bullhead.sh index 6bbccd1e..899d00a0 100644 --- a/devices/config/bullhead.sh +++ b/devices/config/bullhead.sh @@ -1,7 +1,7 @@ #!/bin/bash # shellcheck disable=SC2034 # -# Copyright (c) 2016-2017, Linaro Ltd. +# Copyright (c) 2016-2022, Linaro Ltd. # All rights reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); @@ -18,14 +18,25 @@ # Helper script used for setting the Nexus 5X frequency. -DEVICE_NAME="Nexus 5X" - -NUMBER_OF_CPUS=6 -DEVICE_IS_BIG_LITTLE=true -LITTLE_CPUS=(0 1 2 3) -BIG_CPUS=(4 5) -CPUS=(0 1 2 3 4 5) -TARGET_FREQ=1248000 -LITTLE_CPUS_NAME=a53 -BIG_CPUS_NAME=a57 -DEFAULT_GOVERNOR=interactive +readonly DEVICE_NAME="Nexus 5X" + +readonly NUMBER_OF_CPUS=6 + +# Define CPU names. +readonly BIG_CPUS_NAME="a57" +readonly LITTLE_CPUS_NAME="a53" + +# Define CPU frequencies. +readonly CPUS_FREQ=1248000 + +# Define CPU ID's and embed the name and frequency. +readonly BIG_CPUS=(${BIG_CPUS_NAME} ${CPUS_FREQ} 4 5) +readonly LITTLE_CPUS=(${LITTLE_CPUS_NAME} ${CPUS_FREQ} 0 1 2 3) + +# Bash does not support 2d arrays so instead store the name of the array and +# later dereference by using "!" e.g: "arr=(${!CPUS[big]})". +declare -A -g CPUS +CPUS[big]="BIG_CPUS[@]" +CPUS[little]="LITTLE_CPUS[@]" + +readonly DEFAULT_GOVERNOR=interactive |