Hi Maxime, Nishanth,
On mer., nov. 08, 2023 at 16:05, Maxime Ripard mripard@redhat.com wrote:
Hi Nishanth,
I've been trying for the last few days to get an SK-AM62 to boot from the eMMC user data area.
I finally got the jumper configuration to make the CPU boot from there thanks to Mattijs, but it looks like the 2024.01-rc2 release doesn't support booting from there:
U-Boot SPL 2024.01-rc2 (Nov 08 2023 - 14:11:12 +0100) SYSFW ABI: 3.1 (firmware rev 0x0009 '9.1.5--v09.01.05 (Kool Koala)') SPL initial stack usage: 13368 bytes Trying to boot from MMC1 MMC Device 0 not found spl: could not find mmc device 0. error: -19 SPL: failed to boot from all boot devices ### ERROR ### Please RESET the board ###
It looks like you tried to fix it with 0f1c1e8b368b ("arm: mach-k3: am625: Add support for UDA FS"), but it looks like it's not enough.
I confirm I reproduce the issue on AM62x SK EVM.
Beagle play seems to boot fine:
U-Boot SPL 2024.01-rc2 (Nov 09 2023 - 11:24:04 +0100) SYSFW ABI: 3.1 (firmware rev 0x0009 '9.1.1--v09.01.01 (Kool Koala)') SPL initial stack usage: 13400 bytes Trying to boot from MMC1 Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted Starting ATF on ARM64 core...
NOTICE: BL31: v2.8(release):08.06.00.007 NOTICE: BL31: Built : 11:17:33, Nov 9 2023
U-Boot SPL 2024.01-rc2 (Nov 09 2023 - 11:24:30 +0100) SYSFW ABI: 3.1 (firmware rev 0x0009 '9.1.1--v09.01.01 (Kool Koala)') SPL initial stack usage: 1888 bytes Trying to boot from MMC1 Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted Warning: Detected image signing certificate on GP device. Skipping certificate to prevent boot failure. This will fail if the image was also encrypted
U-Boot 2024.01-rc2 (Nov 09 2023 - 11:24:30 +0100)
SoC: AM62X SR1.0 GP Model: BeagleBoard.org BeaglePlay DRAM: 2 GiB Core: 98 devices, 27 uclasses, devicetree: separate MMC: mmc@fa10000: 0, mmc@fa00000: 1, mmc@fa20000: 2 Loading Environment from nowhere... OK In: serial@2800000 Out: serial@2800000 Err: serial@2800000 Net: No ethernet found.
Press SPACE to abort autoboot in 2 seconds =>
Note that Beagle Play does not boot tiboot3 from UDA (User Data Area) but from mmc0boot0 so the boot flow is not exactly the same.
Thanks! Maxime