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authorAhmad Fatoum <a.fatoum@pengutronix.de>2019-11-06 11:21:47 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2019-11-07 12:32:21 +0100
commit80bd1782c6a3aa8bf6e7ecf7a1153113e6a5b1ef (patch)
tree5905484a5160efe234e1f99d74272048baae594b /common
parent9efa1f8bdcc220be11bb94491b9fc706831a23a7 (diff)
downloadbarebox-80bd1782c6a3aa8bf6e7ecf7a1153113e6a5b1ef.tar.gz
ARM: psci: implement PSCI client driver
System reset on the STM32MP may be done via PSCI when running TF-A as first-stage boot loader. Provide a PSCI driver to simplify using it: - A psci_invoke function is exported, so other code can use it - A fixup for the PSCI device tree node is registered - A reset and poweroff handler via PSCI is registered for PSCI >= v0.2 Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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