Hi all,
I’m trying to run seL as a microvisor following the CAMKES-ARM-VM. My development board is TK1-SOM from ColoradoEngineering. I was able to flash the U-boot to to load seL4 HYP mode. However when I try to load the kernel. The system just hangs. I got stuck here any help would be appreciated thank you!
I built the capdl-loader-experimental-image-arm-tk1 and can copied it to the TK1 MMC storage, then I followed the wiki to setup env bootm_boot_mode to nonsec. Attachment is the printout:
------------------------------------------------------------------------------------------- U-Boot 2018.03-rc3-00090-g3990c9d (Mar 01 2018 - 14:33:40 -0500)
TEGRA124 Model: Colorado Engineering TK1-SOM Board: CEI tk1-som DRAM: 2 GiB MMC: sdhci@700b0400: 1, sdhci@700b0600: 0 Loading Environment from MMC... OK In: serial Out: serial Err: serial Net: No ethernet found. Hit any key to stop autoboot: 0 Tegra124 (TK1-SOM) # setenv bootm_boot_mode nonsec Tegra124 (TK1-SOM) # saveenv Saving Environment to MMC... Writing to MMC(0)... OK Tegra124 (TK1-SOM) # ext2ls mmc 0 <DIR> 4096 . <DIR> 4096 .. <DIR> 16384 lost+found <DIR> 4096 boot <DIR> 4096 bin <DIR> 4096 dev <DIR> 12288 etc <DIR> 4096 home <DIR> 4096 lib <DIR> 4096 media <DIR> 4096 mnt <DIR> 4096 opt <DIR> 4096 proc 62 README.txt <DIR> 4096 root <DIR> 4096 run <DIR> 12288 sbin <DIR> 4096 srv <DIR> 4096 sys <DIR> 4096 tmp <DIR> 4096 usr <DIR> 4096 var 150994944 testfile 20524388 capdl-loader-experimental-image-arm-tk1 Tegra124 (TK1-SOM) # ext2load mmc 0 ${loadaddr} capdl-loader-experimental-image-arm-tk1 20524388 bytes read in 593 ms (33 MiB/s) Tegra124 (TK1-SOM) # bootelf ${loadaddr} CACHE: Misaligned operation at range [90000000, 90000014] CACHE: Misaligned operation at range [90001000, 900091c4] CACHE: Misaligned operation at range [900091c4, 900098d8] CACHE: Misaligned operation at range [900198d8, 900198e0] CACHE: Misaligned operation at range [900198e0, 91392ae0] CACHE: Misaligned operation at range [91394000, 913a4820] CACHE: Misaligned operation at range [913a4820, 913a8000] ## Starting application at 0x90000000 ... ELF loader: monitor mode init done Copy monitor mode vector from 90001000 to a7f00000 size 50 Number of IRQs: 192 Load seL4 in nonsecure HYP mode 600001da ELF-loader started on CPU: ARM Ltd. Cortex-A15 r3p3 paddr=[90000000..913a7fff] ELF-loading image 'kernel' paddr=[60000000..6003cfff] vaddr=[e0000000..e003cfff] virt_entry=e0000000
-------------------------------------------------------------------------------------------
Best Regards -Daniel Wang