On Wed, 7 Jan 2026 at 13:19, Kuan-Wei Chiu <[email protected]> wrote: > > Introduce a new sysreset driver for the QEMU Virtual System Controller. > This device is found on QEMU "virt" machines (such as the m68k virt > target) and provides a mechanism to trigger system reset and power-off > events. > > The driver maps U-Boot sysreset types to the corresponding controller > commands: > - SYSRESET_WARM / SYSRESET_COLD -> VIRT_CTRL_CMD_RESET > - SYSRESET_POWER_OFF -> VIRT_CTRL_CMD_HALT > > Signed-off-by: Kuan-Wei Chiu <[email protected]> > --- > Changes in v6: > - Introduce new driver to replace board-file reset implementation. > > MAINTAINERS | 6 +++ > drivers/sysreset/Kconfig | 8 ++++ > drivers/sysreset/Makefile | 1 + > drivers/sysreset/sysreset_qemu_virt_ctrl.c | 55 ++++++++++++++++++++++ > include/qemu_virt_ctrl.h | 13 +++++ > 5 files changed, 83 insertions(+) > create mode 100644 drivers/sysreset/sysreset_qemu_virt_ctrl.c > create mode 100644 include/qemu_virt_ctrl.h >
Reviewed-by: Simon Glass <[email protected]>
