| What: /sys/bus/platform/devices/MLNXBF04:00/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/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/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/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/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). | |
| ======= =============================================== |