2399432_en-US

[#1]

lx2080(yocto image and debug)

i need information regarding how to configure lx2080a nxp image build using yocto and if we want use custom bord  then how to make changes

Re: lx2080(yocto image and debug)

Layerscape Yocto BSP v26.06:

The release includes both source code and prebuilt images as listed below:

• Source Release files are on https://github.com/nxp-qoriq/yocto-sdk/tree/walnascar-lsdk

Branch: walnascar-lsdk

• Linux BSP Supported boards, Features, Known Issues, please refer to Release Notes
• Layerscape Software Development Kit User Guide for Yocto: UG10374.pdf

Layerscape Linux SDK User Guide: UG10381.pdf

2. Please modify RCW, u-boot, ATF and Linux dts for your custom board, and rebuild images.

Porting steps:

Modify rcw and rebuild rcw:

1. $ bitbake rcw -c patch -f
2. Go rcw source code folder build_lx2160ardb-rev2/tmp/work/lx2160ardb_rev2-fsl-linux/rcw/git/git/lx2160ardb_rev2/, please modify XGGFF_PP_HHHH_RR_19_5_2/rcw_2200_750_3200_19_5_2.rcw according to your custom board.
3. $ bitbake rcw

Modify and rebuild u-boot:

1. $ bitbake u-boot -c patch -f
2. Please go to u-boot source code folder build_lx2160ardb-rev2/tmp/work/lx2160ardb_rev2-fsl-linux/*/git/, modify u-boot source code according to your custom board.
3. $ bitbake u-boot

Modify and rebuild atf:

1. $ bitbake qoriq-atf -c patch -f
2. Please go to atf source code folder build_lx2160ardb-rev2/tmp/work/lx2160ardb_rev2-fsl-linux/qoriq-atf/*/git/, please modify atf source code according to your custom board.
3. $ bitbake qoriq-atf

Modify Linux dts file and rebuild Linux Kernel:

1. $ bitbake virtual/kernel -c patch -f
2. Please go to Linux Kernel folder build_lx2160ardb-rev2/tmp/work/ lx2160ardb_rev2-fsl-linux /linux-qoriq/*/git, please modify dts file arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts according to custom board.
3. $ bitbake virtual/kernel

Re: lx2080(yocto image and debug)

for lx2080a  yocto (linux 24.04)image building(rcw->tfa->uboot-linux path) and flashing image via sd card or emmc or norflash   . code warrire tap jtag debugger can we use.