anthony winner Posted June 17 Share Posted June 17 The distributed images for sk-am62b do not boot, tried both the "Armbian 24.5.1 Bookworm Minimal" and the "Armbian 24.5.1 Noble CLI" , both only output a u-boot message and then hang: U-Boot SPL 2023.04-g8366064208 (May 20 2024 - 02:37:44 +0000) SYSFW ABI: 3.1 (firmware rev 0x0009 '9.2.8--v09.02.08 (Kool Koala)') SPL initial stack usage: 13408 bytes Method of test: Download and write image VIA etcher to a SD card and attempt boot. Note using the same method to write the Debian or Yocto image from TI boots as normal. For reference, messages from TI Debian boot: U-Boot SPL 2023.04 (May 27 2024 - 20:11:30 +0000) SYSFW ABI: 3.1 (firmware rev 0x0009 '9.2.8--v09.02.08 (Kool Koala)') SPL initial stack usage: 13392 bytes Trying to boot from MMC2 Authentication passed Authentication passed Authentication passed Authentication passed Authentication passed Starting ATF on ARM64 core... NOTICE: BL31: v2.10.0(release):v2.10.0-367-g00f1ec6b8 NOTICE: BL31: Built : 20:11:18, May 27 2024 I/TC: I/TC: OP-TEE version: 4.1.0-51-g012cdca49 (gcc version 13.2.1 20231009 (Arm GNU Toolchain 13.2.rel1 (Build arm-13.7))) #1 Mon May 27 20:11:23 UTC 2024 aarch64 I/TC: WARNING: This OP-TEE configuration might be insecure! I/TC: WARNING: Please check https://optee.readthedocs.io/en/latest/architecture/porting_guidelines.html I/TC: Primary CPU initializing I/TC: GIC redistributor base address not provided I/TC: Assuming default GIC group status and modifier I/TC: SYSFW ABI: 3.1 (firmware rev 0x0009 '9.2.8--v09.02.08 (Kool Koala)') I/TC: HUK Initialized I/TC: Activated SA2UL device I/TC: Enabled firewalls for SA2UL TRNG device I/TC: SA2UL TRNG initialized I/TC: SA2UL Drivers initialized I/TC: Primary CPU switching to normal world boot same SD card, same hw / same switch settings on HW, .... 0 Quote Link to comment Share on other sites More sharing options...
anthony winner Posted June 18 Author Share Posted June 18 I also tried, which is the oldest image I can find, and it acts the same as the other Armbian images. i.e. fail in same way. : Armbian_24.2.1_Sk-am62b_bookworm_edge_6.6.16_minimal.img.xz 0 Quote Link to comment Share on other sites More sharing options...
anthony winner Posted July 15 Author Share Posted July 15 I believe this is a difference in a "am62b" and a "am62-lp" any advice on modifying the build to the LP version of the MCU? 0 Quote Link to comment Share on other sites More sharing options...
anthony winner Posted July 16 Author Share Posted July 16 tried adding the LP versions of the files specified # TI AM62 quad core 2GB 2xGBE OSPI HDMI BOARD_NAME="SK-AM62B" BOARDFAMILY="k3" BOARD_MAINTAINER="glneo" BOOTCONFIG="am62x_evm_a53_defconfig" BOOTFS_TYPE="fat" BOOT_FDT_FILE="ti/k3-am625-lp-sk.dts" TIBOOT3_BOOTCONFIG="am62x_lpsk_r5_defconfig" TIBOOT3_FILE="tiboot3-am62x-hs-fs-evm.bin" DEFAULT_CONSOLE="serial" HAS_VIDEO_OUTPUT="no" KERNEL_TARGET="edge" SERIALCON="ttyS2" ATF_BOARD="lite" in the board file, but still no luck, wish there was a document of "how I got this board to boot with Armbian", so that for similar boards we could try to reproduce the work. Can't find a "sk-am62b board to test the default build on as they are obsolete, being replaced by the one I'm trying to get to work. 0 Quote Link to comment Share on other sites More sharing options...
Werner Posted July 17 Share Posted July 17 6 hours ago, anthony winner said: wish there was a document of "how I got this board to boot with Armbian" That would be impossible to create since all boards have different demands to make them work. Here are a few examples on how to add a new board or whole family: https://docs.armbian.com/Developer-Guide_Adding-Board-Family/ 0 Quote Link to comment Share on other sites More sharing options...
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