LayerscapeのトピックLS1046A: Bare-Metal header files and driver

LS1046A: Bare-Metal header files and driver

tomhohenstein — Thu, 26 Jul 2018 15:03:22 GMT

Hello,

I would like to do some bare-metal development on a custom LS1046A board. I know from other processors that there are often header files containing at least definitions for register addresses or even complete drivers which serve as an hardware abstraction layer.

Does NXP provide any of this for the LS1046A processor to support bare-metal developement?

I've searched the LSDK, the QorIQ SDK and in CodeWarrior but did not find anything.

Any help would be much appreciated!

Re: LS1046A: Bare-Metal header files and driver

Pavel — Fri, 27 Jul 2018 05:54:33 GMT

There are program examples in CW4NET for ARM. These examples contain .h files for eSDHC and qSPI. Use the following path:

C:\Freescale\CW4NET_v2018.01\CW_ARMv8\ARMv8\CodeWarrior_Examples

There is a few .h file in u-boot source in SDK 2.0-1703 or LSDK.

Use the following path is LSDK:

flexbuild/packages/firmware/u-boot/include

and

use the following path is SDK 2.0-1703:

QorIQ-SDK-V2.0-20160527-yocto/build_ls1046ardb/tmp/work/ls1046ardb-fsl-linux/u-boot-qoriq/2016.09+fslgit-r0/git/include

Find the fsl*.h file in these folders.

Have a great day,
Pavel Chubakov

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Re: LS1046A: Bare-Metal header files and driver

tomhohenstein — Fri, 27 Jul 2018 06:54:21 GMT

Thank you for your answer even though it is unfortunate that there is no complete bare metal SDK.