Hi Jonathan, Thank you for the patch.
On lun., avril 08, 2024 at 17:31, Jonathan Humphreys <j-humphr...@ti.com> wrote: > Signed-off-by: Jonathan Humphreys <j-humphr...@ti.com> Please consider adding a commit message body. On the TI vendor tree, there is a similar patch with a commit message: https://git.ti.com/cgit/ti-u-boot/ti-u-boot/commit/?h=ti-u-boot-2023.04&id=c5296d943c2c84dd6dcb3b91305d006ac46f3157 Before patch: => reset resetting ... System reset not supported on this platform ### ERROR ### Please RESET the board ### With patch applied: => reset resetting ... Tested-by: Mattijs Korpershoek <mkorpersh...@baylibre.com> # on am62x sk evm Andrew also suggested to me that if we are interested by A53 reset only, we can PSCI reset instead for all k3 architecture: --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -784,6 +784,9 @@ config ARCH_K3 bool "Texas Instruments' K3 Architecture" select SPL select SUPPORT_SPL + select PSCI_RESET if ARM64 + select SYSRESET if ARM64 + select SYSRESET_PSCI if ARM64 select FIT select REGEX select FIT_SIGNATURE if ARM64 Has the above been considered? > --- > arch/arm/dts/k3-am625-sk-u-boot.dtsi | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/arch/arm/dts/k3-am625-sk-u-boot.dtsi > b/arch/arm/dts/k3-am625-sk-u-boot.dtsi > index fa778b0ff4c..35bfeae75a0 100644 > --- a/arch/arm/dts/k3-am625-sk-u-boot.dtsi > +++ b/arch/arm/dts/k3-am625-sk-u-boot.dtsi > @@ -46,3 +46,12 @@ > &cpsw_port2 { > status = "disabled"; > }; > + > +&dmsc { > + bootph-pre-ram; > + > + k3_sysreset: sysreset-controller { > + compatible = "ti,sci-sysreset"; > + bootph-pre-ram; > + }; > +}; > -- > 2.34.1