imx95_frdm

U-Boot for the NXP i.MX95 15x15 FRDM board

Quick Start

• Get ahab-container.img

• Get DDR PHY Firmware Images

• Get and Build OEI Images

• Get and Build System Manager Image

• Get and Build the ARM Trusted Firmware

• Build the Bootloader Image

• Boot

Get ahab-container.img

Note: srctree is U-Boot source directory

$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-ele-imx-2.0.2-89161a8.bin
$ sh firmware-ele-imx-2.0.2-89161a8.bin --auto-accept

i.MX95 A0 silicon version

$ cp firmware-ele-imx-2.0.2-89161a8/mx95a0-ahab-container.img $(srctree)

i.MX95 B0 silicon version

$ cp firmware-ele-imx-2.0.2-89161a8/mx95b0-ahab-container.img $(srctree)

Get DDR PHY Firmware Images

Note: srctree is U-Boot source directory

$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.28-994fa14.bin
$ sh firmware-imx-8.28-994fa14.bin --auto-accept
$ cp firmware-imx-8.28-994fa14/firmware/ddr/synopsys/lpddr5*v202409.bin $(srctree)
$ cp firmware-imx-8.28-994fa14/firmware/ddr/synopsys/lpddr4x*v202409.bin $(srctree)

Get and Build OEI Images

Note: srctree is U-Boot source directory Get OEI from: https://github.com/nxp-imx/imx-oei branch: master

$ sudo apt -y install make gcc g++-multilib srecord
$ wget https://developer.arm.com/-/media/Files/downloads/gnu/13.3.rel1/binrel/arm-gnu-toolchain-13.3.rel1-x86_64-arm-none-eabi.tar.xz
$ tar xvf arm-gnu-toolchain-13.3.rel1-x86_64-arm-none-eabi.tar.xz
$ export TOOLS=$PWD
$ git clone -b master https://github.com/nxp-imx/imx-oei.git
$ cd imx-oei

i.MX95 B0 silicon version on 15x15 LPDDR4X FRDM Board

$ make board=mx95lp4x-15 oei=ddr DEBUG=1 r=B0 all
$ cp build/mx95lp4x-15/ddr/oei-m33-ddr.bin $(srctree)

Get and Build System Manager Image

Note: srctree is U-Boot source directory Get System Manager from: https://github.com/nxp-imx/imx-sm branch: master

$ sudo apt -y install make gcc g++-multilib srecord
$ wget https://developer.arm.com/-/media/Files/downloads/gnu/13.3.rel1/binrel/arm-gnu-toolchain-13.3.rel1-x86_64-arm-none-eabi.tar.xz
$ tar xvf arm-gnu-toolchain-13.3.rel1-x86_64-arm-none-eabi.tar.xz
$ export TOOLS=$PWD
$ git clone -b master https://github.com/nxp-imx/imx-sm.git
$ cd imx-sm
$ make config=mx95evk all
$ cp build/mx95evk/m33_image.bin $(srctree)

Get and Build the ARM Trusted Firmware

Note: srctree is U-Boot source directory Get ATF from: https://github.com/nxp-imx/imx-atf/ branch: lf_v2.12

$ export CROSS_COMPILE=aarch64-poky-linux-
$ unset LDFLAGS
$ unset AS
$ git clone -b lf_v2.12 https://github.com/nxp-imx/imx-atf.git
$ cd imx-atf
$ make PLAT=imx95 bl31
$ cp build/imx95/release/bl31.bin $(srctree)

Build the Bootloader Image

i.MX95 B0 silicon version on 15x15 LPDDR4X FRDM Board

$ export CROSS_COMPILE=aarch64-poky-linux-
$ make imx95_15x15_frdm_defconfig
$ make

Copy imx-boot-imx95.bin to the MicroSD card:

$ sudo dd if=flash.bin of=/dev/sd[x] bs=1k seek=32 conv=fsync

Boot

Set i.MX95 boot device to MicroSD card