imx8mq allocation issue

[Angus Ainslie]

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 at 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 at 30860000
>> > Out:   serial at 30860000
>> > Err:   serial at 30860000
>> > SEC0:  RNG instantiated
>> > Net:   eth0: ethernet at 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_eBznrwHh4JxXodZw@mail.gmail.com/#t
>> >
>> > Thanks,
>> > Heiko