Hi Diego, Peng, On 23/01/2018 14:33, Diego Dorta wrote: > The main reason for this update is due the currently README has no enough > info to boot the board. Add a few more steps that make the board bootable. > > Signed-off-by: Diego Dorta <diego.do...@nxp.com> > --- >
As patch for mx8evk requires change, this is also postponed. Peng, I will suggest you put this (even as separate patch, I have nothing against it) in your next post. Thanks, Stefano > This patch depends on Peng Fan's patch series: > https://patchwork.ozlabs.org/cover/857942/ > > board/freescale/mx8mq_evk/README | 92 > +++++++++++++++++++++++++++------------- > 1 file changed, 63 insertions(+), 29 deletions(-) > > diff --git a/board/freescale/mx8mq_evk/README > b/board/freescale/mx8mq_evk/README > index 5a6e8b84d7..cd7e67eec5 100644 > --- a/board/freescale/mx8mq_evk/README > +++ b/board/freescale/mx8mq_evk/README > @@ -1,47 +1,81 @@ > U-Boot for the NXP i.MX8MQ EVK board > > Quick Start > -==================== > -- Build the ARM Trusted firmware binary > +=========== > + > - Build U-Boot > -- Get ddr fimware and tools > +- Build the ARM Trusted firmware binary > +- Get DDR firmware and mkimage tool > - Generate flash.bin using imx-mkimage > +- Flash the binary into the SD card > - Boot > > -Get and Build the ARM Trusted firmware > -==================== > -Get ATF from: https://source.codeaurora.org/external/imx/imx-atf > -$ make PLAT=imx8mq bl31 > - > Build U-Boot > -==================== > -$ export ARCH=arm64 > -$ export CROSS_COMPILE=aarch64-poky-linux- > +============ > + > $ make mx8mq_evk_defconfig > $ make > > -Get the ddr firmware and tools > -==================== > -Note: Better to use NXP released yocto to get the firmware in case > - there is new releases. > -https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-7.2.bin > -imx-mkimage: https://source.codeaurora.org/external/imx/imx-mkimage/ > +Get and Build the ARM Trusted firmware > +====================================== > + > +$ git clone https://source.codeaurora.org/external/imx/imx-atf > +$ cd imx-atf/ > +$ git checkout origin/imx_4.9.51_imx8m_beta > +$ make PLAT=imx8mq bl31 > + > +Get the DDR firmware and mkimage tool > +============================== > + > +$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-7.2.bin > +$ chmod +x firmware-imx-7.2.bin > +$ ./firmware-imx-7.2.bin > + > +Download the imx-mkimage tool: > + > +$ git clone https://source.codeaurora.org/external/imx/imx-mkimage/ > +$ cd imx-mkimage/ > +$ git checkout origin/imx_4.9.51_imx8m_beta > + > > Generate flash.bin using imx-mkimage > -==================== > -Copy bl31.bin u-boot-nodtb.bin u-boot-spl.bin fsl-imx8mq-evk.dtb to > - imx-mkimage/iMX8M > -Copy lpddr4_pmu_train_1d_dmem.bin lpddr4_pmu_train_1d_imem.bin > - lpddr4_pmu_train_2d_dmem.bin lpddr4_pmu_train_2d_imem.bin to > - imx-mkimage/iMX8M > -If you want to run with HDMI, copy signed_hdmi_imx8m.bin to imx-mkimage/iMX8M > +==================================== > + > +Copy the following binaries to imx-mkimage/iMX8M folder: > + > +$ cp imx-atf/build/imx8mq/release/bl31.bin imx-mkimage/iMX8M/ > +$ cp u-boot/u-boot-nodtb.bin imx-mkimage/iMX8M/ > +$ cp u-boot/spl/u-boot-spl.bin imx-mkimage/iMX8M/ > +$ cp u-boot/arch/arm/dts/fsl-imx8mq-evk.dtb imx-mkimage/iMX8M/ > + > +Copy the following firmwares to imx-mkimage/iMX8 folder : > + > +$ cp firmware-imx-7.2/firmware/ddr/synopsys/lpddr4_pmu_train_1d_dmem.bin > imx-mkimage/iMX8M/ > +$ cp firmware-imx-7.2/firmware/ddr/synopsys/lpddr4_pmu_train_1d_imem.bin > imx-mkimage/iMX8M/ > +$ cp firmware-imx-7.2/firmware/ddr/synopsys/lpddr4_pmu_train_2d_dmem.bin > imx-mkimage/iMX8M/ > +$ cp firmware-imx-7.2/firmware/ddr/synopsys/lpddr4_pmu_train_2d_imem.bin > imx-mkimage/iMX8M/ > + > +If you want to run with HDMI, copy signed_hdmi_imx8m.bin to > imx-mkimage/iMX8M. > + > +Before generating the flash.bin, transfer the mkimage generated by U-Boot to > iMX8M folder: > + > +$ cp u-boot/tools/mkimage imx-mkimage/iMX8M/ > +$ mv imx-mkimage/iMX8M/mkimage imx-mkimage/iMX8M/mkimage_uboot > + > +$ cd imx-mkimage/ > +$ make SOC=iMX8M flash_spl_uboot > + > +Or for using HDMI: > + > +$ make SOC=iMX8M flash_hdmi_spl_uboot > + > +Flash the binary into the SD card > +================================= > > -make SOC=iMX8M flash_hdmi_spl_uboot or make SOC=iMX8M flash_spl_uboot to > -generate flash.bin. > +Burn the flash.bin binary to SD card offset 33KB: > > -Burn the flash.bin to MicroSD card offset 33KB > -$sudo dd if=iMX8M/flash.bin of=/dev/sd[x] bs=1024 seek=33 > +$ sudo dd if=iMX8M/flash.bin of=/dev/sd[x] bs=1024 seek=33 > > Boot > -==================== > +==== > Set Boot switch SW801: 1100 and Bmode: 10 to boot from Micro SD. > -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sba...@denx.de ===================================================================== _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot