From: Simon Glass <sjg@chromium.org>
To: 曹子恒 <ziheng.cao@oritek.com.cn>
Cc: "u-boot@lists.denx.de" <u-boot@lists.denx.de>,
LV <yong.lv@oritek.com.cn>, 李富春 <fuchun.li@oritek.com.cn>,
王学敏 <david.wang@oritek.com.cn>
Subject: Re: u-boot patch "[v2,02/16] arm: qemu: Add an SPL build" issue help
Date: Thu, 11 Aug 2022 08:47:55 -0600 [thread overview]
Message-ID: <CAPnjgZ3=Xv2ymE+-Ci31LpY0Kq+xAG+c17_rq5qsSXrfv9wy=Q@mail.gmail.com> (raw)
In-Reply-To: <e88c3f74e6c84e9f2b02f9ec772e9201d0dfa72b.a50e802d.3e10.4bcc.9635.90c1ffe5ef62@feishu.cn>
Hi ziheng,
On Thu, 11 Aug 2022 at 00:26, 曹子恒 <ziheng.cao@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-sjg@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
next prev parent reply other threads:[~2022-08-11 14:50 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-11 6:26 u-boot patch "[v2, 02/16] arm: qemu: Add an SPL build" issue help 曹子恒
2022-08-11 14:47 ` Simon Glass [this message]
2022-08-12 3:01 ` u-boot patch "[v2,02/16] " 曹子恒
2022-08-12 15:11 ` Simon Glass
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