00:02 <Kwiboo> macromorgan: nice, noticed that sdhci@fe310000 should be mmc@fe310000, will look closer and send reply on list

09:41 <warpme> guys: is anybody got 6.2-rc8 (with 3588 related patches from https://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-misc.git/log/arch/arm64/boot/dts/rockchip?h=rk3588) successfully booting on rock5b from sdcard?

10:30 <jagan> warpme: https://patchwork.ozlabs.org/project/uboot/cover/20230130145749.177515-1-jagan@edgeble.ai/

10:39 <warpme> jagan: this is nice. Currently i'm using radxa uboot with Rockchp idbLoader (Rockchip ddr init bin and miniloader bin from Rockchip rkbin project). May you hint me how I should use above uboot?

11:10 <jagan> warpme: make neu6a-io-rk3588_defconfig; make

11:10 <jagan> ./tools/mkimage -n rk3588 -T rksd -d /rkbin/bin/rk35/rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.08.bin:spl/u-boot-spl.bin idbloader.img; sudo dd if=idbloader.img of=/dev/sda seek=64; sudo dd if=u-boot.itb of=/dev/sda seek=16384

11:11 <warpme> oh perfect. milion thx for this hint let me try :-)

11:12 <warpme> btw: what uboot baseline should be for https://patchwork.ozlabs.org/project/uboot/cover/20230130145749.177515-1-jagan@edgeble.ai/ ? maybe https://github.com/u-boot/u-boot/archive/refs/tags/v2023.04-rc2.tar.gz ?

11:13 <jagan> master branch

11:13 <warpme> ak ok

11:13 <warpme> ah ok

12:04 <warpme> jagan: i'm getting https://pastebin.com/3b2yjuPs maybe i should try i.e to add evb-rk3588_defconfig and rk3588-evb.dtb from kwiboo v3 repo (https://github.com/Kwiboo/u-boot-rockchip/commits/rk3588-master-v3)?

12:05 <jagan> try this branch - https://github.com/edgeble/u-boot/commits/neu6a-v1

12:15 <warpme> jagan: building with this branch i'm not getting u-boot.itb. probably i need to build with modified cmd.line?

12:20 <jagan> please apply this https://patchwork.ozlabs.org/project/uboot/patch/20230127072133.852818-1-jagan@edgeble.ai/

13:00 <warpme> hmm...so i have exactly the same issue like with radxa uboot: https://pastebin.com/K8AveKP5 Also this exact issue is on 6.2.-rc8 and 6.1.1+https://github.com/neggles/linux-quartz64/commits/linux-quartz64 I'm a bit lost as this garbage at end of log simply halts me with any ideas how to move forward. Maybe you have some ideas?

13:15 <warpme> also the same (i think) with kwiboo v3 (https://github.com/Kwiboo/u-boot-rockchip/commits/rk3588-master-v3): https://pastebin.com/Pj2i4sZC it more and more looks to me like kernel issue - not bootloader?

13:30 <robmur01> FWIW, serial output going wonky right when the MMC driver is cycling through clock rates would make me suspect something off with the clock tree (i.e. switching the MMC clock to 100MHz changes some divider or PLL further up which inadvertently screws up the UART clock if the driver hasn't modelled things quite right)

13:31 <robmur01> first thing I'd try is disabling the MMC node or driver to see whether that changes the symptoms

13:33 <warpme> robmur01: disabling MMC...but i'm booting from mmc :-(

13:34 <robmur01> well, right now you're not booting at all ;)

13:35 <warpme> ah indeed: i'm trying to boot from mmc :-)

13:36 <robmur01> if disabling it gives you consistent output all the way to failing to find the root partition then you'll know what to focus on; if it still stops the same way in about the same place then that rules out the current most-obvious possibility.

13:53 <warpme> robmur01: right!. I set status to "disabled" in DT. No any entries related in mmc in kernel log. and issue seems ... exactly the same

14:01 <robmur01> awww :(

14:01 <robmur01> oh well, at least that's one thing most likely ruled out

19:39 <macromorgan> so why is it that compiling upstream U-Boot, upstream A-TF, and upstream Optee I can only get it to boot if I either remove Optee or add SPL_ATF_NO_PLATFORM_PARAM (which then doesn't automatically add the memory holes)?

19:39 <macromorgan> or pare down stuff in U-boot (is there a limit of the size I can roll with?)

20:08 <Kwiboo> macromorgan: mainline u-boot does not reserve any memory for optee on arm64, you can expect strange stuff if you try to use optee, see https://github.com/u-boot/u-boot/blob/master/arch/arm/mach-rockchip/sdram.c#L43-L47

20:10 <Kwiboo> maybe atf tries to add memory holes to fdt but with no platform param it does not know where fdt is