ath10k otp.bin board.bin firmware.bin art.bin?

[孙建希]

hi,

I am debugging ath10k QCA986x 5g WNIC. And installed the firmware. But
the card did not rise. The kernel log is as follows:

[    9.320705] ath10k_pci 0000:00:00.0: firmware ver 10.2.4-1.0-00029
api 5 features no-p2p,raw-mode,mfp,allows-mesh-bcast crc32 88595bb8
[    9.365636] ath10k_pci 0000:00:00.0: board id is not exist in otp, ignore it
[    9.372894] ath10k_pci 0000:00:00.0: Direct firmware load for
ath10k/QCA988X/hw2.0/board-2.bin failed with error -2

What is the board id in otp?

I found ath10k have otp.bin board.bin firmware.bin art.bin. But ath9k
only have art.bin which used to calibrate wnic.

What are these bin files doing for?