On Thu, 29 Aug 2019 at 02:35, Enrico Mioso <[email protected]> wrote:
> Dear Bjorn, > Thank you very very much! You've been always helpful tome... :) > > thank you for pointing me at your work - it has been very useful. I was > using as references sources from the TP-Link Archer D2. > > thanks to your hints and work, I arrived to some of the conclusions you > did. Your device was booting, instead in my case I am not able to get it > past the PMU issue. > And even ignoring this error I end up having issues with the GPTU. > > I guess the FRITZ!BOX3272 is maybe of another family of devices. don't > know, running out of ideas. > Any hint of what I might try next? > I didn't find GPL code for this device from AVM - but maybe it's just me. > Any help would be really apreciated. > This should be it: https://osp.avm.de/fritzbox/fritzbox-3272/source-files-FRITZ.Box_3272-06.20.tar.gz > > BTW - PMU activation fails in sysctrl.c, in function > static int pmu_enable(struct clk *clk) ... > > Enrico > > On Wed, 28 Aug 2019, Bjørn Mork wrote: > > > Date: Wed, 28 Aug 2019 18:52:38 > > From: Bjørn Mork <[email protected]> > > To: Enrico Mioso <[email protected]> > > Cc: Martin Blumenstingl <[email protected]>, > > Hauke Mehrtens <[email protected]>, [email protected] > > Subject: Re: [OpenWrt-Devel] [lantiq] help in supporting FRITZ!BOX 3272 > > (Fritz_Box_HW198)) > > > > Enrico Mioso <[email protected]> writes: > > > >> I am still trying to port a FRITZ!BOX3272 device to OpenWRt. > >> I tried to grab as much informations as I could, but I am arriving to > the conclusion I hould be doing something really wrong. > >> > >> First of all, the kernel panics due to a data abort at > >> linux-4.19.66/arch/mips/lantiq/xway/sysctrl.c, line 478 > >> /* make sure to unprotect the memory region where flash is located */ > >> ltq_ebu_w32(ltq_ebu_r32(LTQ_EBU_BUSCON0) & ~EBU_WRDIS, LTQ_EBU_BUSCON0); > > .. > >> [SYSTEM:] AR10 on 500MHz/250MHz/250MHz > >> > >> .. > >> Eva_AVM > > >> > >> > >> > >> > >> > >> > >> > >> > ......................................................................................[ > 0.000000] Linux version 4.19.66 (mrkiko@mStation) (gcc version 7.4.0 > (OpenWrt GCC 7.4.0 r10863-e1dcfe02b2)) #0 SMP Mon Aug 26 16:21:13 2019 > >> [ 0.000000] SoC: xRX300 rev 1.2 > > > > > > Right, so this is AR10/xRX300. Been there, trying to get a D-Link > > DWR-956 running, and gave up without getting the T-Shirt ;-) > > > > I believe the problem you are hitting right now is caused by wrong > > address for the EBU. It is not at 0x1E105300 like for the VR9 etc, but > > at 0x16000000 on the AR10. > > > > So change this: > > > > ebu0: ebu@e105300 { > > compatible = "lantiq,ebu-xway"; > > reg = <0xe105300 0x100>; > > }; > > > > into > > > > ebu0: ebu@6000000 { > > compatible = "lantiq,ebu-xway"; > > reg = <0x6000000 0x100>; > > }; > > > > > > I was stuck the same place for quite some time.... > > > > I pushed my abandoned DWR-956 branch here now: > > https://github.com/bmork/OpenWrt/tree/dwr-956-wip > > in case it is of any use to you. > > > > Note that this branch is a terrible mess of Work-in-Progress, meant for > > my eyes only. And even I can't make much sense out of it anymore. So > > you might be better off just ignoring it. Your call. > > > > > > > > > > Bjørn > >_______________________________________________ > openwrt-devel mailing list > [email protected] > https://lists.openwrt.org/mailman/listinfo/openwrt-devel >
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