QDF2400 IPMI Implementation

Qualcomm Centriq 2400 (aka "amberwing") IPMI details.

Bootdev

This board requires specifying bootdev using raw mode.

For example, to PXE boot a board, run:

ipmitool -I lanplus -A PASSWORD -U admin -P mypass -H r3-a14-bmc raw 0x0 0x8 0x5 0xA0 0x4 0x0 0x0 0x3
ipmitool -I lanplus -A PASSWORD -U admin -P mypass -H r3-a14-bmc chassis power cycle

Where mypass is the actual IPMI password, and the last byte (0x3 in the example) is the device path for the particular PXE interface to boot.

To determine the device path for a given PXE interface, during the boot countdown press 's' to enter the EFI shell, and type command "bcfg boot dump".

For further details, see:

• IPMI Spec: https://www.intel.com/content/dam/www/public/us/en/documents/product-briefs/ipmi-second-gen-interface-spec-v2-rev1-1.pdf
• Instructions from Qualcomm https://bugs.linaro.org/show_bug.cgi?id=3107