summaryrefslogtreecommitdiff
path: root/Documentation
diff options
context:
space:
mode:
authorJohnny Lin <johnny_lin@wiwynn.com>2021-02-08 10:08:18 +0800
committerPatrick Georgi <pgeorgi@google.com>2021-02-24 11:27:43 +0000
commitaed1952f059baf71d5584b9a39ca31b3eebc7797 (patch)
tree0d54cf4c371ebc108ab99cb133328fad7d74fc9d /Documentation
parentafefa506d6a141e88fb3aa66751fcc6c46fa2098 (diff)
downloadcoreboot-aed1952f059baf71d5584b9a39ca31b3eebc7797.tar.xz
doc/mb/ocp: Update DeltaLake for VPD variables used in LinuxBoot
u-root commits: bmc_bootorder_override https://github.com/u-root/u-root/pull/1902 systemboot_log_level: https://github.com/u-root/u-root/pull/1922 Change-Id: I3da7291188ee06c50008aa3fc7142210215044d4 Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50377 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/mainboard/ocp/deltalake.md5
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/mainboard/ocp/deltalake.md b/Documentation/mainboard/ocp/deltalake.md
index 9ef2357c0f..017386e473 100644
--- a/Documentation/mainboard/ocp/deltalake.md
+++ b/Documentation/mainboard/ocp/deltalake.md
@@ -58,6 +58,11 @@ values.
VPD variables supported are:
- firmware_version: This variable holds overall firmware version. coreboot
uses that value to populate smbios type 1 version field.
+- bmc_bootorder_override: When it's set to 1 IPMI OEM command can override boot
+ order. The boot order override is done in the u-root LinuxBoot payload.
+- systemboot_log_level: u-root package systemboot log levels, would be mapped to
+ quiet/verbose in systemboot as that is all we have for now. 5 to 8 would be mapped
+ to verbose, 0 to 4 and 9 would be mapped to quiet.
- DeltaLake specific VPDs: check mb/ocp/deltalake/vpd.h.
## Working features