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Fixed

LIN1021-1699 : Marvell OcteonTx2 can't load custom1_kpu_bip_cn9k kpu profile

Created: Oct 11, 2021    Updated: Jan 23, 2022
Resolved Date: Jan 23, 2022
Found In Version: 10.21.20.5
Fix Version: 10.21.20.7
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: BSP

Description

To reproduce this, board needs a FW image with ATF v2.4 and following extra argument to the kernel cmdline: rvu_af.kpu_profile=custom1_kpu_bip_cn9k

Snippet before fixes:
rvu_af 0002:01:00.0: Direct firmware load for custom1_kpu_bip_cn9k failed with error -2
rvu_af 0002:01:00.0: Using default mkex profil

After fixes:
rvu_af 0002:01:00.0: Direct firmware load for custom1_kpu_bip_cn9k failed with error -2
rvu_af 0002:01:00.0: Loading KPU profile from firmware db: custom1_kpu_bip_cn9k
rvu_af 0002:01:00.0: Using custom profile 'custom1_kpu_bip_cn9k', version 1.6.0
rvu_af 0002:01:00.0: Using custom1_mkex_x4 mkex profile

Steps to Reproduce

Setup build with:

$ git clone --branch WRLINUX_10_21_LTS https://windshare.windriver.com/remote.php/gitsmart/WRLinux-lts-21-Core/wrlinux-x

$ ./wrlinux-x/setup.sh --machines=marvell-cn96xx

Apply attached kernel config.

$ bitbake wrlinux-image-std
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