Date: Thu, 2 May 2013 09:29:22 +0200 From: Jakob Alvermark <jakob@alvermark.net> To: Ganbold Tsagaankhuu <ganbold@gmail.com> Cc: "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Re: Allwinner A13: Fatal kernel mode data abort: 'Translation Fault (S)' Message-ID: <17294042-8AA9-4866-95CF-E00FD03ABD2B@alvermark.net> In-Reply-To: <CAGtf9xOVSB3vDdekVVLEfzJ8Z-sFFXg0wRmhO9oFhU7_STJaBQ@mail.gmail.com> References: <63837.85.229.93.125.1367417396.squirrel@alvermark.net> <CAGtf9xOVSB3vDdekVVLEfzJ8Z-sFFXg0wRmhO9oFhU7_STJaBQ@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On 2 maj 2013, at 05:28, Ganbold Tsagaankhuu wrote: > On Wed, May 1, 2013 at 10:09 PM, Jakob Alvermark <jakob@alvermark.net> = wrote: > Hi again, >=20 > In my effort to get FreeBSD running on the A13 I got a little further, > however not quite so far as I was hoping for. >=20 > Any clues on this? >=20 >=20 > If you built the kernel with custom dts then please try with = cubieboard.dts and see how it works. I found the problem, I had made another mistake. Now it boots to multiuser! I have made some changes to the .dts and drivers and I have some ideas = about doing it a little differently. I will clean it up a bit and send a diff. Maybe someone could review it. The GPIO stuff is also a little different from A10 and needs some work. Jakob > Ganbold >=20 > =20 >=20 > Jakob >=20 > sun5i#go 0x40200100 > ## Starting application at 0x40200100 ... > KDB: debugger backends: ddb > KDB: current backend: ddb > Copyright (c) 1992-2013 The FreeBSD Project. > Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, = 1994 > The Regents of the University of California. All rights = reserved. > FreeBSD is a registered trademark of The FreeBSD Foundation. > FreeBSD 10.0-CURRENT #0 r250141M: Wed May 1 14:15:44 CEST 2013 > root@test10:/home/jakob/a13-gonzo/obj/arm.armv6/usr/src/sys/A13 = arm > FreeBSD clang version 3.3 (trunk 178860) 20130405 > WARNING: WITNESS option enabled, expect reduced performance. > CPU: Cortex A8-r3 rev 2 (Cortex-A core) > Supported features: ARM_ISA THUMB2 JAZELLE THUMBEE ARMv4 Security_Ext > WB disabled EABT branch prediction enabled > LoUU:2 LoC:2 LoUIS:1 > Cache level 1: > 32KB/64B 4-way data cache WT WB Read-Alloc > 32KB/64B 4-way instruction cache Read-Alloc > Cache level 2: > 256KB/64B 8-way unified cache WT WB Read-Alloc Write-Alloc > real memory =3D 536870912 (512 MB) > avail memory =3D 511303680 (487 MB) > random device not loaded; using insecure entropy > simplebus0: <Flattened device tree simple bus> on fdtbus0 > a13_ccm0: <Allwinner Clock Control Module> mem 0x1c20000-0x1c203ff on > simplebus0 > a13_timer0: <Allwinner A13 timer> mem 0x1c20c00-0x1c20c8f irq 22 on > simplebus0 >=20 > vm_fault(0xc0716ff8, 0, 1, 0) -> 1 > Fatal kernel mode data abort: 'Translation Fault (S)' > trapframe: 0xc072aad4 > FSR=3D00000005, FAR=3D00000008, spsr=3Da00000d3 > r0 =3D00000000, r1 =3D00000004, r2 =3D00000001, r3 =3Dc2f93b48 > r4 =3D00000120, r5 =3D00000040, r6 =3Dc30ac500, r7 =3D00000000 > r8 =3Dc0716508, r9 =3D00000000, r10=3D00000016, r11=3Dc072ab40 > r12=3Dc0716da4, ssp=3Dc072ab20, slr=3Dc04b0c64, pc =3Dc04c013c >=20 > [ thread pid 0 tid 100000 ] > Stopped at arm_unmask_irq+0x24: ldr r2, [r0, #0x008] > db> >=20 >=20 > _______________________________________________ > freebsd-arm@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org" >=20
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?17294042-8AA9-4866-95CF-E00FD03ABD2B>