From: Priit Laes <priit.l...@paf.com> Current setup instructions for i.MX8QM MEK board include somewhat conflicting instructions, so here's an attempt to fix it.
After trying both sets of firmwares, I can conclude that both of them fail to work: - no boot at all with imx-sc-firmware-0.7 / firmware-imx-7.6 - partial success with imx-sc-firmware-1.1 / firmware-imx-8.0: U-Boot 2021.04-rc3-00135-ge0669a43c8 (Mar 08 2021 - 16:49:08 +0200) CPU: NXP i.MX8QM RevB A53 at 1200 MHz Model: Freescale i.MX8QM MEK Board: iMX8QM MEK mu_hal_receivemsg timeout Build: SCFW 65afe5f6, SECO-FW 65afe5f6, ATF a-20190 mu_hal_receivemsg timeout sc_misc_get_boot_dev: res:16 Boot: SD0 DRAM: mu_hal_sendmsg timeout sc_rm_is_memreg_owned: mr:0 res:21 ... Signed-off-by: Priit Laes <priit.l...@paf.com> --- board/freescale/imx8qm_mek/README | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/board/freescale/imx8qm_mek/README b/board/freescale/imx8qm_mek/README index a187ad8a09..570ed7e210 100644 --- a/board/freescale/imx8qm_mek/README +++ b/board/freescale/imx8qm_mek/README @@ -17,8 +17,12 @@ $ cd imx-atf/ $ git checkout origin/imx_4.14.78_1.0.0_ga -b imx_4.14.78_1.0.0_ga $ make PLAT=imx8qm bl31 +And copy the resulting bl31.bin to u-boot directory: + +$ cp build/imx8qm/release/bl31.bin path/to/u-boot/ + Get scfw_tcm.bin and ahab-container.img -============================== +======================================= $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-sc-firmware-1.1.bin $ chmod +x imx-sc-firmware-1.1.bin @@ -27,15 +31,11 @@ $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.0.bin $ chmod +x firmware-imx-8.0.bin $ ./firmware-imx-8.0.bin -Copy the following binaries to U-Boot folder: - -$ cp imx-atf/build/imx8qm/release/bl31.bin . -$ cp u-boot/u-boot.bin . -Copy the following firmwares U-Boot folder : +And copy the following firmwares to U-Boot folder: -$ cp firmware-imx-7.6/firmware/seco/ahab-container.img . -$ cp imx-sc-firmware-0.7/mx8qm-mek-scfw-tcm.bin . +* `imx-sc-firmware-1.1/mx8qm-mek-scfw-tcm.bin` +* `firmware-imx-8.0/firmware/seco/mx8qm-ahab-container.img` Build U-Boot ============ @@ -51,4 +51,4 @@ $ sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=32 Boot ==== -Set Boot switch SW2: 1100. +Set Boot switch SW2: 001100. -- 2.25.1
