Date: Thu, 13 May 2021 12:40:50 +0200 From: Emmanuel Vadot <manu@bidouilliste.com> To: Mark Millard <marklmi@yahoo.com> Cc: "freebsd-arm@freebsd.org" <arm@freebsd.org> Subject: Re: /usr/local/share/u-boot/u-boot-orangepi-plus-2e/README out of date ; orangepi-plus-2e and RPi2 v1.1 get "Kernel args: (null)" Message-ID: <20210513124050.47714a83f876d67a80e28080@bidouilliste.com> In-Reply-To: <B1C79772-0C68-479B-9A27-6F8CF5037724@yahoo.com> References: <40298C05-5F50-4437-B15B-7A02EA070EAE.ref@yahoo.com> <40298C05-5F50-4437-B15B-7A02EA070EAE@yahoo.com> <20210513111517.86336633bae9568d8599f229@bidouilliste.com> <B1C79772-0C68-479B-9A27-6F8CF5037724@yahoo.com>
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On Thu, 13 May 2021 02:57:21 -0700
Mark Millard <marklmi@yahoo.com> wrote:
> > On 2021-May-13, at 02:15, Emmanuel Vadot <manu at bidouilliste.com> wro=
te:
> >=20
> > On Thu, 13 May 2021 01:52:08 -0700
> > Mark Millard via freebsd-arm <freebsd-arm@freebsd.org> wrote:
> >=20
> >> The updated armv7 U-Boot ports now install the likes of:
> >>=20
> >> # ls -Tldt /usr/local/share/u-boot/u-boot-orangepi-plus-2e/*
> >> -rw-r--r-- 1 root wheel 504 May 12 07:01:10 2021 /usr/local/shar=
e/u-boot/u-boot-orangepi-plus-2e/README
> >> -rw-r--r-- 1 root wheel 66 May 12 07:01:10 2021 /usr/local/shar=
e/u-boot/u-boot-orangepi-plus-2e/metadata
> >> -rw-r--r-- 1 root wheel 490924 May 12 07:01:10 2021 /usr/local/shar=
e/u-boot/u-boot-orangepi-plus-2e/u-boot-sunxi-with-spl.bin
> >>=20
> >> # ls -Tldt /usr/local/share/u-boot/u-boot-rpi2/*
> >> -rw-r--r-- 1 root wheel 767 May 12 06:39:07 2021 /usr/local/sha=
re/u-boot/u-boot-rpi2/README
> >> -rw-r--r-- 1 root wheel 44 May 12 06:39:07 2021 /usr/local/sha=
re/u-boot/u-boot-rpi2/metadata
> >> -rw-r--r-- 1 root wheel 475420 May 12 06:39:07 2021 /usr/local/sha=
re/u-boot/u-boot-rpi2/u-boot.bin
> >>=20
> >> So, for example, no boot.scr files ro go with ubldr.bin
> >> any more.
> >>=20
> >> But the u-boot-orangepi-plus-2e/README says . . .
> >>=20
> >> QUOTE
> >> This version is patched so that:
> >> * API features are enabled.
> >> * A boot.scr (U-Boot script) that loads ubldr.bin and execute it is in=
cluded
> >> END QUOTE
> >>=20
> >> The u-boot-rpi2/README says . . .
> >>=20
> >> QUOTE
> >> This version is patched so that:
> >> * ELF and API features are enabled.
> >> * The distroboot command knows how to load FreeBSD loader(8)
> >> * By default, it loads ubldr.bin (PIE) from file ubldr.bin on the FAT
> >> partition to address ${kernel_addr_r}, and launches it. If ubldr.bin=
is
> >> not found, it falls back on ubldr
> >> END QUOTE
> >>=20
> >=20
> > Oups, I'll update the README, thanks for noticing this.
>=20
> FYI: I only looked at examples for which I've access
> to operational hardware.
>=20
> >> But for the orangepi-plus-2e that I have access to I
> >> now get:
> >>=20
> >> . . .
> >> Hit [Enter] to boot immediately, or any other key for command prompt.
> >> Booting [/boot/kernel/kernel]... =20
> >> Using DTB provided by EFI at 0x47eea000.
> >> Kernel entry at 0xb2e00200...
> >> Kernel args: (null)
> >=20
> > This is the symptoms when caches are not flushed.
> > U-Boot distroboot first scans for extlinux.conf, then uboot script and
> > then EFI. So this probably means that you still have a boot.scr on the
> > ESP, try removing that and make sure that you have the efi loader too
> > in efi/boot/bootarm.efi.
>=20
> That is not the issue . . . showing more context
> from the same recorded boot attempts (blank lines
> and a huge number of escape sequences removed, and
> using ". . ." for other omitted text):
>=20
> U-Boot 2021.04 (Apr 09 2021 - 19:24:51 +0000) Allwinner Technology
> CPU: Allwinner H3 (SUN8I 1680)
> Model: Xunlong Orange Pi Plus 2E
> DRAM: 2 GiB
> . . .
> =08FreeBSD/arm EFI loader, Revision 1.1
> Command line arguments: l
> Image base: 0xb8dd5000
> EFI version: 2.80
> EFI Firmware: Das U-Boot (rev 8225.1024)
> Console: comconsole (0)
> Load Path: /efi\boot\bootarm.efi
> . . .
> Found EFI removable media binary efi/boot/bootarm.efi
> 1396100 bytes read in 36 ms (37 MiB/s)
> Booting /efi\boot\bootarm.efi
> Consoles: EFI console =20
> |=08/=08-=08\=08|=08/=08-=08\=08|=08/=08-=08\=08|=08/=08-=08\=08|=08/=08-=
=08\=08|=08/=08-=08\=08|=08/=08-=08\=08 Reading loader env vars from /ef=
i/freebsd/loader.env
> . . .
> Hit [Enter] to boot immediately, or any other key for command prompt.
> Booting [/boot/kernel/kernel]... =20
> Using DTB provided by EFI at 0x47eea000.
> Kernel entry at 0xb2e00200...
> Kernel args: (null)
I cannot reproduce this here. Either by creating an image on the
sdcard by hand (I usually only netboot my boards so the sdcard have
only u-boot and a fat partition so u-boot can save its env) or by
taking FreeBSD-13.0-RELEASE-arm-armv7-GENERICSD.img and adding
u-boot on it.
This was tested on an orangepi-one board (so same SoC, Allwinner H3)
and on a BeagleBoneBlack.
I suggest to try with a clean install from
FreeBSD-13.0-RELEASE-arm-armv7-GENERICSD.img just to be sure.
> and:
>=20
> U-Boot 2021.04 (May 12 2021 - 13:36:42 +0000)
> DRAM: 948 MiB
> RPI 2 Model B (0xa21041)
> . . .
> =08FreeBSD/arm EFI loader, Revision 1.1
> Command line arguments: l
> Image base: 0x39df8000
> EFI version: 2.80
> EFI Firmware: Das U-Boot (rev 8225.1024)
> Console: comconsole (0)
> Load Path: /efi\boot\bootarm.efi
> . . .
> Found EFI removable media binary efi/boot/bootarm.efi
> 1396100 bytes read in 38 ms (35 MiB/s)
> libfdt fdt_check_header(): FDT_ERR_BADMAGIC
This line doesn't looks good.
> Booting /efi\boot\bootarm.efi
> Consoles: EFI console =20
> |=08/=08-=08\=08|=08/=08-=08\=08|=08/=08 Reading loader env vars from =
/efi/freebsd/loader.env
> . . .
> Hit [Enter] to boot immediately, or any other key for command prompt.
> Booting [/boot/kernel/kernel]... =20
> Using DTB provided by EFI at 0x7ef6000.
> Kernel entry at 0x33e00200...
> Kernel args: (null)
>=20
> No *.scr files, no ubldr* files. Showing
> from the efi partition mounted on a Rock64:
>=20
> # find /mnt/dtb/ -print
> /mnt/dtb/
> /mnt/dtb/sun8i-h3-orangepi-plus2e.dtb
> /mnt/dtb/overlays
> /mnt/dtb/overlays/sun8i-h3-i2c0.dtbo
> /mnt/dtb/overlays/spigen-rpi2.dtbo
>=20
> # find /mnt/efi/ -print
> /mnt/efi/
> /mnt/efi/boot
> /mnt/efi/boot/bootarm.efi
>=20
> # ls -Tld /mnt/u*
> -rwxr-xr-x 1 root wheel 475420 May 12 06:39:06 2021 /mnt/u-boot.bin
>=20
> # ls -Tld /mnt/*.scr
> ls: /mnt/*.scr: Invalid argument
>=20
> I'll not list the files from the RPi* firmware.
>=20
>=20
> >> and that is the last of the output.
> >>=20
> >> The RPi2 v1.1 is similar:
> >>=20
> >> Hit [Enter] to boot immediately, or any other key for command prompt.
> >> Booting [/boot/kernel/kernel]... =20
> >> Using DTB provided by EFI at 0x7ef6000.
> >> Kernel entry at 0x33e00200...
> >> Kernel args: (null)
> >>=20
> >> and that is the last of the output.
>=20
> =3D=3D=3D
> Mark Millard
> marklmi at yahoo.com
> ( dsl-only.net went
> away in early 2018-Mar)
>=20
--=20
Emmanuel Vadot <manu@bidouilliste.com> <manu@freebsd.org>
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