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What: /sys/bus/platform/devices/MLNXBF04:00/driver/lifecycle_state
Date: Oct 2019
KernelVersion: 5.5
Contact: "Liming Sun <lsun@mellanox.com>"
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/driver/post_reset_wdog
Date: Oct 2019
KernelVersion: 5.5
Contact: "Liming Sun <lsun@mellanox.com>"
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/driver/reset_action
Date: Oct 2019
KernelVersion: 5.5
Contact: "Liming Sun <lsun@mellanox.com>"
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/driver/second_reset_action
Date: Oct 2019
KernelVersion: 5.5
Contact: "Liming Sun <lsun@mellanox.com>"
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/driver/secure_boot_fuse_state
Date: Oct 2019
KernelVersion: 5.5
Contact: "Liming Sun <lsun@mellanox.com>"
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).
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