summaryrefslogtreecommitdiffstats
path: root/Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/ABI/testing/sysfs-platform-mellanox-bootctl')
-rw-r--r--Documentation/ABI/testing/sysfs-platform-mellanox-bootctl58
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..401d202f478b
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
@@ -0,0 +1,58 @@
+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).