回复: [EXT] Re: [PATCH v2 16/17] imx95_evk: add i.MX95 19x19 EVK board basic support

[Alice Guo (OSS)]

> -----邮件原件-----
> 发件人: Tim Harvey <tharvey at gateworks.com>
> 发送时间: 2025年1月1日 4:32
> 收件人: Alice Guo (OSS) <alice.guo at oss.nxp.com>; Simon Glass
> <sjg at chromium.org>
> 抄送: Tom Rini <trini at konsulko.com>; Stefano Babic <sbabic at denx.de>; Fabio
> Estevam <festevam at gmail.com>; dl-uboot-imx <uboot-imx at nxp.com>; Lukasz
> Majewski <lukma at denx.de>; Sean Anderson <seanga2 at gmail.com>; Alper
> Nebi Yasak <alpernebiyasak at gmail.com>; u-boot at lists.denx.de;
> marex at denx.de; Alice Guo <alice.guo at nxp.com>; Ye Li <ye.li at nxp.com>;
> Peng Fan <peng.fan at nxp.com>
> 主题: Re: [EXT] Re: [PATCH v2 16/17] imx95_evk: add i.MX95 19x19 EVK board
> basic support
> 
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> 
> On Mon, Dec 30, 2024 at 6:34 PM Alice Guo (OSS) <alice.guo at oss.nxp.com>
> wrote:
> >
> > > 主题: [EXT] Re: [PATCH v2 16/17] imx95_evk: add i.MX95 19x19 EVK board
> > > basic support
> > > >
> > > I gave this series a go on top of 5cfbf8c364 origin/next on an EVK I
> > > have here and I saw no u-boot proper output after the ATF.
> > >
> > > Here is what I saw on UART2:
> > > U-Boot SPL 2025.01-rc5-00393-g9b292f7d347f (Dec 27 2024 - 16:12:20
> > > -0800) DDRMIX is powered UP Normal Boot Trying to boot from MMC2
> > > Primary set selected Load image from MMC/SD 0xdec00
> > > NOTICE:  BL31: v2.10.0  (release):lf-6.6.52-2.2.0
> > > NOTICE:  BL31: Built : 16:06:15, Dec 27 2024
> > >
> > > U-Boot SPL 2025.01-rc5-00393-g9b292f7d347f (Dec 27 2024 - 16:12:20
> > > -0800) DDRMIX is powered UP Normal Boot Trying to boot from MMC2
> > > Primary set selected Load image from MMC/SD 0xdec00
> > > NOTICE:  BL31: v2.10.0  (release):lf-6.6.52-2.2.0
> > > NOTICE:  BL31: Built : 16:06:15, Dec 27 2024 ^^^ nothing after this
> > >
> > > Any thoughts on what is wrong here?
> > >
> > > Best Regards,
> > >
> > > Tim
> >
> > Hi Tim,
> >
> > I tried it on my MX95 and it works well, so I not sure what causes this issue on
> your EVK.
> >
> 
> Hi Alice,
> 
> I discovered what happened. The first make for uboot resulted in a binman
> warning (which should be a failure but is not for some reason) and results in an
> image that doesn't contain uboot proper:
> WARNING './u-boot.bin' not found, resulting binary may be not-functional
> 
> Simon, do you know why this warning doesn't result in a make failure?
> 
> Doing a second make works, so I think there is likely a binman dependency issue
> going on here. You can re-create the issue with a distclean as shown here:
> 
>   COPY    spl/u-boot-spl.bin
>   SYM     spl/u-boot-spl.sym
>   CHECK    spl/u-boot-spl.cfgout
>   CHECK    u-boot-container.cfgout
> WARNING './u-boot.bin' not found, resulting binary may be not-functional
>   OBJCOPY u-boot.srec
>   OBJCOPY u-boot-nodtb.bin
>   RELOC   u-boot-nodtb.bin
>   CAT     u-boot-dtb.bin
>   COPY    u-boot.bin
>   SYM     u-boot.sym
>   MKIMAGE u-boot.img
>   COPY    u-boot.dtb
>   MKIMAGE u-boot-dtb.img
>   LDS     u-boot-elf.lds
>   LD      u-boot.elf
>   BINMAN  .binman_stamp
>   OFCHK   .config
> -rw-r--r-- 1 tharvey Tim Harvey 922624 Dec 31 11:08 imx-boot-imx95.bin ^^^
> image too small... missing u-boot.bin
> 
> $ make && ls -l imx-boot-imx95.bin
>   UPD     include/generated/timestamp_autogenerated.h
>   CC      common/version.o
>   AR      common/built-in.o
>   LD      u-boot
>   OBJCOPY u-boot.srec
>   OBJCOPY u-boot-nodtb.bin
>   RELOC   u-boot-nodtb.bin
>   CAT     u-boot-dtb.bin
>   COPY    u-boot.bin
>   SYM     u-boot.sym
>   CC      spl/common/spl/spl.o
>   AR      spl/common/spl/built-in.o
>   LD      spl/u-boot-spl
>   OBJCOPY spl/u-boot-spl-nodtb.bin
>   CAT     spl/u-boot-spl-dtb.bin
>   COPY    spl/u-boot-spl.bin
>   SYM     spl/u-boot-spl.sym
>   MKIMAGE u-boot.img
>   MKIMAGE u-boot-dtb.img
>   LD      u-boot.elf
>   CHECK    u-boot-container.cfgout
>   BINMAN  .binman_stamp
>   OFCHK   .config
> -rw-r--r-- 1 tharvey Tim Harvey 1709056 Dec 31 11:10 imx-boot-imx95.bin ^^^
> now we have a proper image
> 
> Best Regards,
> 
> Tim

Hi Tim,

When using "make distclean; make imx95_19x19_evk_defconfig; make", imx9_image.sh will delete the line "IMAGE A55 u-boot.bin CONFIG_TEXT_BASE" in container.cfg for i.MX95. I correct it in v3 and will send it later.

Best Regards,
Alice Guo