From: Trevor Woerner <twoerner@gmail.com>
To: u-boot@lists.denx.de
Subject: NanoPi-M4 boot issue
Date: Tue, 18 Feb 2020 12:50:52 -0500 [thread overview]
Message-ID: <20200218175052.GA25499@linux-uys3> (raw)
In-Reply-To: <20200215061636.GA13399@linux-uys3>
cc'ing some maintainers...
On Sat 2020-02-15 @ 01:16:36 AM, Trevor Woerner wrote:
> Hi,
>
> I'm trying to build an image for a NanoPi-M4 but it is not able to get out of
> TPL. The U-Boot build seems to be constructing the idbloader.img properly, but
> the board is failing to boot. Note that this is an original NanoPi-M4 (i.e.
> V1) and not the NanoPi-M4V2.
>
> From the build log:
> ...
> cat tpl/u-boot-tpl-nodtb.bin tpl/u-boot-tpl.dtb > tpl/u-boot-tpl-dtb.bin
> cp tpl/u-boot-tpl-dtb.bin tpl/u-boot-tpl.bin
> ./tools/mkimage -n "rk3399" -T rksd -d tpl/u-boot-tpl.bin tpl/u-boot-tpl-rockchip.bin
> ...
> cat spl/u-boot-spl-nodtb.bin spl/u-boot-spl.dtb > spl/u-boot-spl-dtb.bin
> cp spl/u-boot-spl-dtb.bin spl/u-boot-spl.bin
> cat tpl/u-boot-tpl-rockchip.bin spl/u-boot-spl.bin > idbloader.img
>
> What I get on the console is:
>
> U-Boot TPL 2020.04-rc2 (Feb 15 2020 - 05:36:59)
> sdram_init: LPDDR3 - 933MHz failed!
> rk3399_dmc_init DRAM init failed -22
> Missing DTB
>
> It's strange that it says the DTB is missing clearly shows the DTB versions of
> TPL and SPL being used to create the idbloader.img.
>
> In any case, is anyone building and booting U-Boot master for NanoPi-M4?
>
> Best regards,
> Trevor
prev parent reply other threads:[~2020-02-18 17:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-15 6:16 NanoPi-M4 boot issue Trevor Woerner
2020-02-18 17:50 ` Trevor Woerner [this message]
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