mnemoc changed the topic of #linux-sunxi to: Allwinner/sunxi development discussion - did you try looking at our wiki? https://linux-sunxi.org - Don't ask to ask. Just ask and wait! - https://github.com/linux-sunxi/ - Logs at http://irclog.whitequark.org/linux-sunxi
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<wens> mripard: could you push the latest sunxi-next?
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<mripard> wens: done
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<wens> just about to test sun6i dma without ahb1 muxing
<wens> any suggestions about testing, in addition to dmatest?
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<mripard> dmatest was enough to get things to fail
<wens> hmm
<wens> i assume there's no difference what channel was used?
<wens> yes, got fel mode on a80 working
<wens> endpoint was changed
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<mripard> no, all the channels are identical, so it doesn't really matter
<mripard> did the quick fix I sent to you the other day worked btw?
<mripard> for memcpy?
<wens> yes it did
<wens> i assumed you'd send a formal one
<wens> *later
<mripard> yes, and then I forgot somehow :)
<mripard> I'll send it
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<wens> mripard: just tested A31 without muxing, it indeed works
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<mripard> what is ahb muxed to then?
<wens> mripard: axi
<mripard> hmmm, ok
<mripard> maybe we have a different revision of the SoC then
<mripard> I know that there's a few difference with the rev D
<mripard> and I'm pretty sure that I don't have a rev D on the colombus :)
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<mripard> can you dump 0x1c15000 and 0x1f0020c ?
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<wens> length?
<mripard> just these two registers
<mripard> so, 32 bits
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<wens> Value at address 0x1C15000 (0xb6f5a000): 0x40000
<wens> Value at address 0x1F0020C (0xb6efe20c): 0x0
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<mripard> and if you write first 1 to 0x1F0020C ?
<mripard> and read back just after that?
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<wens> still 0x0
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<mripard> so it's a rev B
<mripard> I should look into mine, but I don't have it right here
<mripard> I'll check tomorrow
<wens> numbers on my chip: D1131BA 2241
<mripard> thanks
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<paulk-aldrin> http://linux-sunxi.org/Ampe_A76 should be NDH_TODO-clear
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<libv> paulk-aldrin: looks like it indeed, thanks :)
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<wens> oh yay, have fel working on a80
<wens> now... to write u-boot
<hramrach_> hmm, those cheap Intel tablets look good .. until you realise that Intel is trying to weed out Chinese compettition to be able to raise prices again. Fortunately Intel cannot go as low as AW ;-)
<paulk-aldrin> hramrach_, AFAIK, they have non-free BIOSes, correct?
<paulk-aldrin> I was told there is a coreboot port for baytrail
<MY123> paulk-aldrin: But with a non-free blob needed ...
<paulk-aldrin> for what exactly? the ME?
<paulk-aldrin> or EC
<MY123> paulk-aldrin: VBIOS and USB
<hramrach_> I don't really care unless the platform has some future
<paulk-aldrin> MY123, USB: controller-side or CPU-side?
<MY123> paulk-aldrin: The controller is included in the same die as the CPU
<paulk-aldrin> well, maybe, but there is a difference between having a binary CPU-side driver and a firmware to load in the controller
<MY123> paulk-aldrin: It is the controller(but it has access to all thr RAM)
<MY123> *The
<paulk-aldrin> ok
<MY123> Basically, Qualcomm,...
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<MY123> paulk-aldrin: The VBIOS is needed for video output,...
<paulk-aldrin> right
<paulk-aldrin> and if the video output block is in the powervr, that might be hard to replace…
<MY123> paulk-aldrin: Bay Trail has Intel graphics(they have not finished the Rogue interfacing for the toc)
<MY123> (Intel HD 4000)
<paulk-aldrin> wowo nice
<paulk-aldrin> then VBIOS might be replaceable
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<MY123> Pa
<MY123> paulk-aldrin: But they regone with PowerVR for Clover Trail+
<MY123> (With Series6)
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* MY123 wonders if libv is interested to RE PowerVR Rogue as in the A80...
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<mnemoc> feel free to collect RE data in our wiki ;-)
<mnemoc> s/data/info/
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<MY123> mnemoc: For the A31, I wonder if data collected with a S5PC110 board is compatible
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<wens> yay! mainline running on a80
<MY123> wens: Source?
<wens> need to get sth to eat before i starve
<MY123> (code)
<wingrime> wens: yay, where you get a80?
<wens> wingrime: i bought an optimus board the day after the price drop
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<wens> bbl
<wingrime> wens: I will wait cubieboard
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<hramrach_> I wait for SoC with sane graphics
<MY123> hramrach_: Not with AWtech
<wingrime> hramrach_: trying with RK?
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<hramrach_> yes, rk and Samsung looks more promisding in this area
<hramrach_> but I am not aware of any opensource drivers for their video decoders
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<hramrach_> maybe case for OpenCL there ;-)
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<paulk-aldrin> libv, just sent that UART port selection thing we talked about a few weeks ago
<paulk-aldrin> if and when that gets merged, we should start moving a13 fex that use CONS_INDEX=2 to have ttyS0 for that console
<paulk-aldrin> that way, everyone gets to use ttyS0 for console
<paulk-aldrin> the UART page should probably be updated to reflect this, too
<MY123> hramrach_: Broadcom is also doing quite good. (Video with GPGPU)
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<hramrach_> MY123: they are doing bad in other areas so not that interesting
<MY123> hramrach_: The S2 Plus has a dual-core Cortex-A9
<MY123> (Sufficient for most uses)
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<wens> Turl: factors clk just got a bit more crazy...
<wens> sun9i pll1/2 has p divider with width=1, p=0 == /1, p=1 == /4
<libv> paulk-aldrin: wouldn't that be a kernel fix instead of a fex fix?
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<paulk-aldrin> libv, well, the kernel fix is to allow the fex to change the port associated with each UART
<wens> does the 3.4 kernel look at debug_uart_port (or sth like that)
<libv> ah, i now see your patch
<libv> will look into in a few
<libv> wens: f-ing allwinner on that usb thing... wtf?
<paulk-aldrin> wens, it doesn't
<paulk-aldrin> debug_uart is done is ASM, so…
<wens> libv: what usb thing?
<paulk-aldrin> libv, I'll try out your patch from some time ago to disable the debug uart port defconfig
<paulk-aldrin> does it break earlyprintk?
<paulk-aldrin> on devices with CONS_INDEX=2
<wens> right.... only way to change it would be to set earlyprintk=??? from bootargs
<paulk-aldrin> mhh, that's exactly what I'm trying to avoi
<paulk-aldrin> avoid*
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<paulk-aldrin> libv, that patch of yours makes my device hang
<paulk-aldrin> nothing at all on serial, screen doesn't lit up
<paulk-aldrin> light up*
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<libv> paulk-aldrin: which patch?
<libv> oh
<libv> ok
<libv> hrm.
<paulk-aldrin> right
<libv> so one set of devices refuse to boot with this set to 1, another refuses to boot with this set to 0
<libv> that's pretty broken stuff :(
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<philippe_fouquet> Hi
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<philippe_fouquet> some body cane say me witch version of suxi-linux for a 3.10?
<wens> there is none
<philippe_fouquet> ok that why I don't find it!
<philippe_fouquet> there are some work in progess?
<wens> nope
<wens> it's either 3.4 or mainline
<philippe_fouquet> ok thank for the information I will work it
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<hramrach_> libv: what are you patching? debug_uart?
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<libv> hramrach_: yeah
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<paulk-collins> libv, I'm also looking for feedback on that NAND patch. I shouldn't break anything, but I have only tested it on my 2 "active" A13 devices.
<paulk-collins> s/I/it/
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<petrosagg> is there anyway to read the bcache structures using userspace utilities? like a python library for example?
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<petrosagg> ^^ ignore, wrong channel
<linkmauve1> Everyone already ignored, AFAIK. :p
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<lauri> Hi, has anyone of you had issues with SATA port?
<lauri> On Sunxi boards generally I mean
<lauri> I get these SATA link down errors in dmesg occasionally
<Wizzup> how do you power the sata device?
<lauri> It's a SSD connected directly to the board
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<lauri> I've used it with various adapters and I remember another board definitely not having issues with these adapters
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