Date: Tue, 19 Apr 2016 09:53:58 +0200 From: Milan Obuch <freebsd-arm@dino.sk> To: freebsd-arm@freebsd.org Cc: Emmanuel Vadot <manu@bidouilliste.com>, Erich Dollansky <erich@alogt.com> Subject: Re: Orange Pi One Message-ID: <20160419095358.351c74b3@zeta.dino.sk> In-Reply-To: <20160419093408.2f6d8d6472b09298f1e08ecb@bidouilliste.com> References: <20160413232414.3a37907e@zeta.dino.sk> <20160414062820.7b907ba9@X220.alogt.com> <20160414064405.202e4eef@zeta.dino.sk> <CABx9NuQWatjAhA1oL8EtUbv5kSbG8qX-KB%2BGBr9PTqVs4fnMNg@mail.gmail.com> <20160418094916.10dc9ae8@zeta.dino.sk> <20160418174918.33d3d19e4105eb737d17b122@bidouilliste.com> <CABx9NuQaFEuZmDtJ=Rie5XC3iQDqTEBX6ZRiWxNfEa_BomTUcA@mail.gmail.com> <20160418210108.4047c526@zeta.dino.sk> <20160419092012.0ad4ad2d@zeta.dino.sk> <20160419093408.2f6d8d6472b09298f1e08ecb@bidouilliste.com>
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On Tue, 19 Apr 2016 09:34:08 +0200
Emmanuel Vadot <manu@bidouilliste.com> wrote:
> On Tue, 19 Apr 2016 09:20:12 +0200
> Milan Obuch <freebsd-arm@dino.sk> wrote:
>
> >
> > One step further - compiled ubldr as part of buildworld, tried, and
> > found I need ubldr.bin to start boot process, ubldr just keeps
> > crashing with following:
> >
> > Booting from: mmc 0 ubldr
> > reading ubldr
> > 235312 bytes read in 63 ms (3.6 MiB/s)
> > ## Starting application at 0x01000098 ...
> > undefined instruction
> > pc : [<01c0f00c>] lr : [<5ff77138>]
> > reloc pc : [<ebc9f00c>] lr : [<4a007138>]
> > sp : 5bf4ba70 ip : 00000030 fp : 5ff76ffc
> > r10: 00000001 r9 : 5bf4fee8 r8 : 00000000
> > r7 : 00000001 r6 : 5bf513e0 r5 : 01000098 r4 : 00000000
> > r3 : 00000001 r2 : 01c28000 r1 : 5bf513e4 r0 : 00000000
> > Flags: nZCv IRQs off FIQs off Mode SVC_32
> > Resetting CPU ...
> >
> > resetting ...
> >
> > but ubldr.bin works (command typed manually):
> >
> > => fatload mmc 0 0x42000000 ubldr.bin
> > reading ubldr.bin
> > 192096 bytes read in 58 ms (3.2 MiB/s)
> > => go 0x42000000
> > ## Starting application at 0x42000000 ...
> > Consoles: U-Boot console
> > Compatible U-Boot API signature found @0x5bf504c8
> >
> > FreeBSD/arm U-Boot loader, Revision 1.2
> > (root@zeta.dino.sk, Tue Apr 19 06:33:11 CEST 2016)
> >
> > DRAM: 512MB
> > MMC Device 1 not found
> > Number of U-Boot devices: 1
> > U-Boot env: loaderdev='mmc 0'
> > Found U-Boot device: disk
> > Checking unit=0 slice=<auto> partition=<auto>... good.
> > Booting from disk0s1:
> > -
> > can't load 'kernel'
> >
> > Type '?' for a list of commands, 'help' for more detailed help.
> > loader>
> >
> > Now I can type loader command, so I can try to load kernel if I had
> > one (I tried to build it from stock FreeBSD sources, but something
> > was wrong, I must figure why buildkernel did not produce kernel...
> > just testing now, waiting where it breaks).
> >
> > Milan
>
> For ubldr to work you need to set UBLDR_LOADADDR variable to the
> correct address.
>
Where is this defined? Or should be? Not top important issue now, as I
can continue with ubldr.bin for some time, but I still would like to
check it.
> Could you send me your u-boot-sunxi-with-spl.bin please ? I must
> miss something I can get one to work on my orangepi one now.
>
Private mail will follow.
I just found the reason 'make buildkernel' does not work for me - my
kernel config file is basically stock A20, and cc barfs with
error: unknown target CPU 'armv7a'
which is from /sys/arm/allwinner/a20/std.a20 - how can I find which
target CPU is supported by my cc? Maybe I need to adjust my build
script, but it is basically just
setenv SRCROOT /data/src/11
setenv TARGET arm
setenv KERNCONF ORANGEPI
setenv MAKEOBJDIRPREFIX /mnt/workdir/arm/obj
cd ${SRCROOT}
make buildworld
make buildkernel
(with some -DWITHOUT_YYY as make flags).
Regards,
Milan
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