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Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-platform-mellanox-bootctl | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-platform-mellanox-bootctl b/Documentation/ABI/testing/sysfs-platform-mellanox-bootctl new file mode 100644 index 000000000000..c65a80574869 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-platform-mellanox-bootctl @@ -0,0 +1,58 @@ +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). |