What: /sys/bus/platform/devices/MLNXBF04:00/lifecycle_state Date: Oct 2019 KernelVersion: 5.5 Contact: "Liming Sun " Description: The Life-cycle state of the SoC, which could be one of the following values. Production - Production state and can be updated to secure GA Secured - Secure chip and not able to change state GA Non-Secured - Non-Secure chip and not able to change state RMA - Return Merchandise Authorization What: /sys/bus/platform/devices/MLNXBF04:00/post_reset_wdog Date: Oct 2019 KernelVersion: 5.5 Contact: "Liming Sun " Description: The watchdog setting in seconds for the next booting. It's used to reboot the chip and recover it to the old state if the new boot partition fails. What: /sys/bus/platform/devices/MLNXBF04:00/reset_action Date: Oct 2019 KernelVersion: 5.5 Contact: "Liming Sun " Description: The source of the boot stream for the next reset. It could be one of the following values. external - boot from external source (USB or PCIe) emmc - boot from the onchip eMMC emmc_legacy - boot from the onchip eMMC in legacy (slow) mode What: /sys/bus/platform/devices/MLNXBF04:00/second_reset_action Date: Oct 2019 KernelVersion: 5.5 Contact: "Liming Sun " Description: Update the source of the boot stream after next reset. It could be one of the following values and will be applied after next reset. external - boot from external source (USB or PCIe) emmc - boot from the onchip eMMC emmc_legacy - boot from the onchip eMMC in legacy (slow) mode swap_emmc - swap the primary / secondary boot partition none - cancel the action What: /sys/bus/platform/devices/MLNXBF04:00/secure_boot_fuse_state Date: Oct 2019 KernelVersion: 5.5 Contact: "Liming Sun " Description: The state of eFuse versions with the following values. InUse - burnt, valid and currently in use Used - burnt and valid Free - not burnt and free to use Skipped - not burnt but not free (skipped) Wasted - burnt and invalid Invalid - not burnt but marked as valid (error state).