Hi ziheng, On Thu, 11 Aug 2022 at 00:26, 曹子恒 <ziheng....@oritek.com.cn> wrote: > > Hi, Simon Glass： > we have an issue based on this patch below, can you help us ? > > Patch：https://patchwork.ozlabs.org/project/uboot/patch/20220117150428.1580273-2-...@chromium.org/ > > Our Environment： > Qemu Version：7.0.0 > U-boot Baseline Version: 2021.10 > > Steps: > 1. we have only patched "[v2,02/16] arm: qemu: Add an SPL build", not > all the "passage: Define a standard for firmware data flow" series patchs. > > 2. Baseed on this patch, we have made the following modifications： > a. arch/arm/dts/qemu-arm-u-boot.dtsi （Left is original, right > is modified， we think they are actually the same） > 3. After compiling, image.bin is generated, image.map is as > follows（we think it's ok, spl base addr is 0x00000000, and u-boot base addr > is 0x00010000）： > 4. but when we use following command to execute, it will block. > command: ./qemu-system-arm -machine virt -nographic -bios image.bin > result： > 5. some key files size： > image.bin： 767936 > u-boot.bin：694764 > u-boot-spl.bin：15112 > > We don't know what could be causing this problem, hope you can help us !
I cannot repeat this problem. $ qemu-system-arm -machine virt -nographic -bios /tmp/b/qemu_arm_spl/image.bin -version QEMU emulator version 4.2.1 (Debian 1:4.2-3ubuntu6.23) Copyright (c) 2003-2019 Fabrice Bellard and the QEMU Project developers I use the tree here: https://github.com/sjg20/u-boot/tree/try-qemu buildman -k -o /tmp/b/qemu_arm_spl -w qemu_arm_spl $ qemu-system-arm -machine virt -nographic -bios /tmp/b/qemu_arm_spl/image.bin U-Boot SPL 2022.10-rc2-00042-g5dac8f83d0d-dirty (Aug 11 2022 - 08:36:05 -0600) Trying to boot from QEMU U-Boot 2022.10-rc2-00042-g5dac8f83d0d-dirty (Aug 11 2022 - 08:36:05 -0600) DRAM: 128 MiB Core: 47 devices, 14 uclasses, devicetree: board Flash: 32 MiB Loading Environment from Flash... *** Warning - bad CRC, using default environment In: pl011@9000000 Out: pl011@9000000 Err: pl011@9000000 Net: eth0: virtio-net#32 Hit any key to stop autoboot: 0 => QEMU: Terminated Regards, Simon
