Hi, On 7/10/25 15:54, David Picard wrote: >>> - The addresses and sizes in the log output below don't seem to >>> exceed SDRAM >>> boundaries, do they? >>> - Any hint on anything to check?
FTR, here is the last boot log: https://paste.debian.net/1385224/ I thought asking about CONFIG_DEBUG_INITCALLS was the first thing I did, but I might misremember. Anyways, you are clearly reaching barebox proper now, so just forget about all the putc_ll() stuff, you only need that for the early hangs, which isn't the case for you. As for why it hangs, I suspect you have CONFIG_ARCH_SOCFPGA_ARRIA10 enabled, despite that SA2 using a Cyclone V. Can you check if CONFIG_ARCH_SOCFPGA_ARRIA10 is enabled and try again after disabling it if it is? Cheers, Ahmad >>> >>> David >>> >>> ============================= >>> barebox 2025.06.1 #1 Thu Jul 3 10:53:43 CEST 2025 >>> >>> >>> Board: SoCFPGA >>> No consoles were activated. Activating all consoles as fallback! >>> dw_mmc dw_mmc0: registered as mci0 >>> mci0: detected SD card version 2.0 >>> mci0: registered disk0 >>> starting bootloader... >>> arch/arm/boards/enclustra-sa2/lowlevel.c: __start_socfpga_sa2() >>> >>> start >>> include/mach/socfpga/lowlevel.h: start_socfpga_c5_common() >>> start >>> include/mach/socfpga/lowlevel.h: start_socfpga_c5_common() >>> >>> arm_cpu_lowlevel_init() OK >>> include/mach/socfpga/lowlevel.h: start_socfpga_c5_common() >>> >>> fdt_blob=0x00002320 fdt=0x1ff87ae8 size=0x40000000 >> This looks strange. Your fdt blob is at offset 0x2320 in the binary, but >> the final pointer is at 0x1ff87ae8 meaning that your binary is only 8 >> byte aligned in memory. I would expect a bigger alignment here. The >> buffer should be allocated by read_file_2(). Could you replace the >> call to calloc there with a memalign() call aligning to something like >> 64 bytes? >> >> Could be a red herring though. >> >>> include/mach/socfpga/lowlevel.h: start_socfpga_c5_common() >>> calling >>> barebox_arm_entry()... >>> uncompress.c: memory at 0x00000000, size 0x40000000 >>> mmu: enabling MMU, ttb @ 0x3ffe0000 >>> endmem = 0x40000000 >>> arm_mem_scratch = 0x3fff8000+0x00008000 >>> arm_mem_stack = 0x3fff0000+0x00008000 >>> arm_mem_ttb = 0x3ffe0000+0x00010000 >>> arm_mem_barebox_image = 0x3fe00000+0x00200000 >>> arm_mem_early_malloc = 0x3fde0000+0x00020000 >>> membase = 0x00000000+0x40000000 >>> uncompress.c: uncompressing barebox binary at 0x1ff8c800 (size >>> 0x00056b67) >>> to 0x3fe00000 (uncompressed size: 0x000778b0) >>> uncompress.c: jumping to uncompressed image at 0x3fe00001 >>> uncompress.c: calling armv7_switch_to_hyp()... >>> uncompress.c: armv7_switch_to_hyp() OK. Now jumping... >> Have you tried adding some debug output to barebox_non_pbl_start()? >> >> pr_debug and friends will only work after setup_c() is called, but you >> can either use putc_ll() before that or directly write to the UART TX >> register. >> >> Sascha >> > > > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
