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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