Forcing Boot from the Kernel Recovery Partition
Applications can force Quickboot to boot from the kernel recovery partition, even when the kernel-primary partition is valid.
The kernel-recovery partition has the KERNEL_RECOVERY
type.
To force Quickboot to boot from the kernel-recovery partition
- Set bit 31 in a value that you write to the
APBDEV_PMC_SCRATCH0_0
scratch register. - Trigger a soft-reboot.