On Thu, 11 Aug 2022 at 21:02, 曹子恒 <ziheng....@oritek.com.cn> wrote: > > Hi, Simon： > it works OK based on your u-boot tree ! > Thank you very much !
OK good, you're welcome! - Simon > > Regards, > ziheng > > From: "Simon Glass"<s...@chromium.org> > Date: Thu, Aug 11, 2022, 10:48 PM > Subject: Re: u-boot patch "[v2,02/16] arm: qemu: Add an SPL build" issue help > To: "曹子恒"<ziheng....@oritek.com.cn> > Cc: "u-boot@lists.denx.de"<u-boot@lists.denx.de>, > "LV"<yong...@oritek.com.cn>, "李富春"<fuchun...@oritek.com.cn>, > "王学敏"<david.w...@oritek.com.cn> > 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
