How to enable LLCE CAN on s32g274 bluebox?

[fenghua_jiang]

Hi Teams,

     I have a bluebox board.

     I want to enable LLCE CAN on s32g274bluebox.

    I download LLCE firmwares about s32g-vnp-rdb2.

    I copy dte.bin frpe.bin ppe_tx.bin ppe_rx.bin files to a common firmware location and add the following lines in path/conf/local.conf file.

DISTRO_FEATURES_append = " llce-can "
NXP_FIRMWARE_LOCAL_DIR = "/path/to/firmware/binaries/folder"

 The s32g274 bluebox runs failed.

[ 8.162792] llce_core 43ff8000.llce: TX boot failed with status: 0
[ 8.162819] llce_core 43ff8000.llce: Firmware loading failed
[ 8.162824] llce_core 43ff8000.llce: Failed to start LLCE cores
[ 8.162986] llce_core: probe of 43ff8000.llce failed with error -5

[Daniel-Aguirre]

Hi,

What version of the Linux Kernel are you using?

When you are saying:

"add the following lines in path/conf/local.conf file

DISTRO_FEATURES_append = " llce-can "
NXP_FIRMWARE_LOCAL_DIR = "/path/to/firmware/binaries/folder"

"

Did you literally add those paths? Or did you redirected the NXP_FIRMWARE_LOCAL_DIR to the common firmware location?

Please, let us know

[fenghua_jiang]

Hi,

 the kernel version :5.4.69

  cat local.conf

MACHINE ??= 's32g274abluebox3ubuntu'
DISTRO ?= 'fsl-auto'
DISTRO_FEATURES_append += " llce-can"
NXP_FIRMWARE_LOCAL_DIR = "/home/autocore/nxp/fsl-yocto-bsp0.5.0/llce_bin"

autocore@yocto:~/nxp/fsl-yocto-bsp0.5.0/llce_bin$ ls -la
total 92
drwxrwxr-x 2 autocore autocore 4096 12月 19 14:58 .
drwxrwxr-x 10 autocore autocore 4096 12月 19 16:13 ..
-rwxr-xr-x 1 autocore autocore 5096 12月 19 14:58 dte.bin
-rwxr-xr-x 1 autocore autocore 15276 12月 19 14:58 frpe.bin
-rwxr-xr-x 1 autocore autocore 29012 12月 19 14:58 ppe_rx.bin
-rwxr-xr-x 1 autocore autocore 27508 12月 19 14:58 ppe_tx.bin

regards,

jiang

[Daniel-Aguirre]

Hi,

Are you using the BSP33.0 that NXP provides? Have you followed the instructions provided in the user guide?

For what you have shown, it does seem that, but let us know if you are using the provided files from NXP.

[fenghua_jiang]

Hi Daniel,

The board is bluebox.

The version is BlueBox3.0_LinuxBSP0.5.0.

add lines conf/local.conf

DISTRO_FEATURES_append = " llce-can "
NXP_FIRMWARE_LOCAL_DIR = "/path/to/firmware/binaries/folder"

regards,

jiang

[Daniel-Aguirre]

Thanks for the information.

Given Bluebox Develpment platform is not a mass-market platform, we do recommend taking these inquiries through your local NXP FAE channel. The following is said under the platform product page:

"The BlueBox 3.0 requires authorization for purchase based on the intended use. Support for BB3.0 projects will be provided exclusively through the dedicated NXP Community, which also requires authorization to view. Please contact support for further assistance."BlueBox 3.0 Automotive High-Performance Compute (AHPC) Development Platform | NXP Semiconductors

Please, help us reach your local NXP representative/FAE for them to channel you to the correct community.

We do apologize for the inconvenience.

Please, let us know.