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: Fri, 12 Aug 2022 09:11:06 -0600 [thread overview]
Message-ID: <CAPnjgZ2wK4Xc223nKv7gvOz1it3rCjxL7-gsUtckhgW9rzeQtQ@mail.gmail.com> (raw)
In-Reply-To: <e88c3f74e6c84e9f2b02f9ec772e9201d0dfa72b.f4a23fe9.a089.401a.8ac1.1aa5b86a819c@feishu.cn>
On Thu, 11 Aug 2022 at 21:02, 曹子恒 <ziheng.cao@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"<sjg@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.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>
> 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
prev parent reply other threads:[~2022-08-12 15:11 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 ` u-boot patch "[v2,02/16] " Simon Glass
2022-08-12 3:01 ` 曹子恒
2022-08-12 15:11 ` Simon Glass [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CAPnjgZ2wK4Xc223nKv7gvOz1it3rCjxL7-gsUtckhgW9rzeQtQ@mail.gmail.com \
--to=sjg@chromium.org \
--cc=david.wang@oritek.com.cn \
--cc=fuchun.li@oritek.com.cn \
--cc=u-boot@lists.denx.de \
--cc=yong.lv@oritek.com.cn \
--cc=ziheng.cao@oritek.com.cn \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.