Hi Heiko,
The librem5 (imx8mq) is able to boot using these [1] patches on top of u-boot-imx-20220729.
I believe the change that fixed the allocation issue for me was
CONFIG_SPL_MAX_SIZE=0x25000
Cheers, Angus
[1] https://lore.kernel.org/u-boot/20220825134602.382775-1-angus@akkea.ca/
On 2022-09-09 02:12, Heiko Thiery wrote:
HI,
I think on the imx8mq platform we have a problem with the introduction of the clock driver. I tried to debug the problem that the pitx-imx8m board was not able to start for some time. I was wondering why the pitx-im8m doesn't work anymore although the imx8mq_evk is running.
So I switched to the imx8mq_evk for counter testing. As I already figured out in [1] also the imx8mq_evk is not able to start properly.
On the EVK I enabled the DEBUG_UART and see the outputs below. I suspect all imx8mq boards have this problem.
CONFIG_DEBUG_UART_BASE=0x30860000 # for uart1 CONFIG_DEBUG_UART_CLOCK=24000000
--- 8< ---- U-Boot SPL 2022.10-rc4-00038-ge3fce5e560-dirty (Sep 09 2022 - 10:51:29 +0200) PMIC: PFUZE100 ID=0x10 SEC0: RNG instantiated Normal Boot Trying to boot from MMC2 clk_register: failed to get <NULL> device (parent of ckil) clk_register: failed to get <NULL> device (parent of clock-osc-27m) alloc space exhausted alloc space exhausted alloc space exhausted alloc space exhausted : : alloc space exhausted alloc space exhausted alloc space exhausted alloc space exhausted alloc space exhausted alloc space exhausted alloc space exhausted alloc space exhaustedÿ
U-Boot 2022.10-rc4-00038-ge3fce5e560-dirty (Sep 09 2022 - 10:51:29 +0200)
CPU: Freescale i.MX8MQ rev2.1 at 1000 MHz Reset cause: POR Model: NXP i.MX8MQ EVK DRAM: 3 GiB clk_register: failed to get <NULL> device (parent of ckil) clk_register: failed to get <NULL> device (parent of clock-osc-27m) clk_register: failed to get <NULL> device (parent of sys1_pll) clk_register: failed to get <NULL> device (parent of sys2_pll) clk_register: failed to get <NULL> device (parent of sys3_pll) Core: 147 devices, 21 uclasses, devicetree: separate MMC: FSL_SDHC: 0, FSL_SDHC: 1 Loading Environment from MMC... OK In: serial@30860000 Out: serial@30860000 Err: serial@30860000 SEC0: RNG instantiated Net: eth0: ethernet@30be0000 Hit any key to stop autoboot: 0 u-boot=> --- 8< ----
Could the maintainers of the other imx8mq boards please check if they can confirm this?
[1] https://lore.kernel.org/u-boot/CAEyMn7bCaC8Y8B0mOAi72yJTHMKDJt_oe_eBznrwHh4J...
Thanks, Heiko