[REGRESSION] imx: spl_imx_romapi: boot loops

[Marcel Ziswiler]

Hi Rasmus

Thanks for your help.

On Tue, 2023-10-24 at 11:18 +0200, Rasmus Villemoes wrote:


[snip]

> Hm. Can you show the result of 'fdtdump u-boot.itb | head'

⬢[zim at toolbox u-boot.git]$ fdtdump u-boot.itb | head

**** fdtdump is a low-level debugging tool, not meant for general use.
**** If you want to decompile a dtb, you probably want
****     dtc -I dtb -O dts <filename>

/dts-v1/;
// magic:		0xd00dfeed
// totalsize:		0x414 (1044)
// off_dt_struct:	0x38
// off_dt_strings:	0x370
// off_mem_rsvmap:	0x28
// version:		17
// last_comp_version:	2
// boot_cpuid_phys:	0x0
// size_dt_strings:	0xa1

>  as well as
> just the actual file sizes of u-boot.itb and flash.bin.

⬢[zim at toolbox u-boot.git]$ ls -l u-boot.itb u-boot.bin
-rw-r--r--. 1 zim zim 882984 Oct 24 11:42 u-boot.bin
-rw-r--r--. 1 zim zim 934504 Oct 24 11:42 u-boot.itb

> Also, in spl_romapi_read_stream(), can you add a print out what
> ss->pagesize is, and also an unconditional printf() after the
> rom_api_download_image() - we apparently don't hit the "Failure download
> %d", but I'd still like to see if we even return from that
> rom_api_download_image() call.

U-Boot SPL 2024.01-rc1-dirty (Oct 24 2023 - 11:56:41 +0200)
Training FAILED
DDR configured as single rank
SEC0:  RNG instantiated
Normal Boot
WDT:   Started watchdog at 30280000 with servicing every 1000ms (60s timeout)
Trying to boot from BOOTROM
Boot Stage: Primary boot
Find img info 0x4802b000, size 1044
Need continue download 1024
spl_romapi_read_stream ss->pagesize 0x200
spl_romapi_read_stream ss->pagesize 0x200
downloading another 0xc9000 bytes
rom_api_download_image()=240
spl_romapi_read_stream ss->pagesize 0x200
downloading another 0x1ae00 bytes
rom_api_download_image()=240
spl_romapi_read_stream�

> Rasmus

Cheers

Marcel