Hi Heiko,
On 2022-09-09 07:45, Heiko Thiery wrote:
Hi Angus,
Am Fr., 9. Sept. 2022 um 16:43 Uhr schrieb Angus Ainslie angus@akkea.ca:
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
The imx8mq_evk board boots also but when enabling the DEBUG_UART the output shown in my previous mail is seen. Could you also try to enable the DEBUG UART please?
-- Heiko
Yeah it still boots
CUK**SH022.10-rc1-00013-g1b8b4362ac-dirty (Sep 09 2022 - 09:24:49 -0700) Initializing pinmux Initializing ECSPI Initializing DRAM SDRAM val 2 SDRAM val 3 SDRAM val 3 spl_dram_init: LPDDR4 3 GiB USB Boot Trying to boot from USB SDP board_usb_init : index 0 type 1 SDP: initialize... SDP: handle requests... Downloading file of size 946628 to 0x40400000... done Jumping to header at 0x40400000 Header Tag is not an IMX image Found header at 0x40410c00 board_usb_cleanup : 0 ?2~3
U-Boot 2022.10-rc1-00013-g1b8b4362ac-dirty (Sep 09 2022 - 09:24:49 -0700)
CPU: Freescale i.MX8MQ rev2.1 1500 MHz (running at 1000 MHz) CPU: Commercial temperature grade (0C to 95C) at 32C Reset cause: POR Model: Purism Librem 5r4 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) Enabling regulator-hub tps65982 boot successful Core: 193 devices, 25 uclasses, devicetree: separate MMC: FSL_SDHC: 0, FSL_SDHC: 1 Loading Environment from MMC... *** Warning - bad CRC, using default environment
In: serial Out: serial Err: serial Board name: librem5 Board rev: 4 USB Boot vol_down_key_pressed : 1 Net: No ethernet found. Hit any key to stop autoboot: 0
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