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). ======= =============================================== What: /sys/bus/platform/devices/MLNXBF04:00/bootfifo Date: Apr 2023 KernelVersion: 6.4 Contact: "Liming Sun " Description: The file used to access the BlueField boot fifo. What: /sys/bus/platform/devices/MLNXBF04:00/rsh_log Date: May 2023 KernelVersion: 6.4 Contact: "Liming Sun " Description: The file used to write BlueField boot log with the format "[INFO|WARN|ERR|ASSERT ]". Log level 'INFO' is used by default if not specified.