path: root/common/restart.c
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authorAhmad Fatoum <>2019-11-06 11:21:49 +0100
committerSascha Hauer <>2019-11-07 12:32:21 +0100
commit52cc061f50aa12adcef0a00c9a56eb7c60865a1c (patch)
tree701966b9a6cbbc910c4d3d9085262eccb33df96d /common/restart.c
parent705d494b2cf3196d3d5b854c97fbdef8a6c52810 (diff)
ARM: dts: stm32mp: report psci v0.2 at least
ARM TF-A reports compatibility with PSCI v1.1 since v1.5. Upstream ARM TF-A support for STM32MP was introduced with v1.6. It's thus safe to assume that the STM32MP barebox will never have to interact with a secure monitor implementing PSCI v0.1. Overwrite the psci device tree compatible to specify v0.2. This is the first version that implements PSCI_VERSION, which allows the barebox psci client driver selected in this commit to query the actual PSCI version and fix it up into the device tree. This fixes an issue where resetting via PSCI fails in Linux because the upstream device tree compatible: reboot: Restarting system Reboot failed -- System halted Reported-by: Michael Olbrich <> Signed-off-by: Ahmad Fatoum <> Signed-off-by: Sascha Hauer <>
Diffstat (limited to 'common/restart.c')
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