<Danukeru>
so, correct me if im wrong, the loader is at the true start of the flash, the RK loads it, and then displays to me the rest of nand as if starting at 0x0
<Danukeru>
from which it chainloads to ie. uboot of the iniramfs
<Danukeru>
*or the
<Tony__>
don't use uboot, we use the bootloader of RK.
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<Tony__>
Danukeru, ..
<Danukeru>
im chainloading to U-boot
<naobsd>
I think loader code is placed at raw 4th sector in NAND, but it doesn't matter.
<naobsd>
I don't understand "ie. uboot of the iniramfs"
<naobsd>
you may put u-boot as a loader in NAND area
<naobsd>
or you may put u-boot as a kernel which is (chain-)loaded from loader in NAND
<naobsd>
you may put (any arm code here) as a kernel which is loaded from loader in NAND
<Danukeru>
it was *or the
<naobsd>
ah, any working arm code
<Danukeru>
yea
<naobsd>
Tony__: we alreaady have working(confirmed to work) u-boot for rk3066/rk3068/px2/rk3188/rk3288
<Tony__>
naobsd, okay. and is there permission problem about I shared.
<Tony__>
?
<naobsd>
Tony__: of course there is no reason to use u-boot
<Danukeru>
I was just assuming at this point
<naobsd>
Tony__: no. downloading now
<Tony__>
btw, how to rename nickname ?
<Tony__>
on here ?
<Tony__>
I use XChat.
<Tony__>
NICK tony
<Tony__>
%n
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<naobsd>
Tony__: check permission of files in ramdisk
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<Tony_>
That's a pretty good news.
<Tony_>
naobsd, Ubuntu on RK3188, can't ping xxx.xxx.xxx.xxx
<Tony_>
# ping 192.168.2.1
<Tony_>
socket: Permission denied
<naobsd>
if you're using Android kernel, try sudo or on root account
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<Tony_>
the network problem is fixed.
<Tony_>
I don't know why it's works not really fine.
<Tony_>
very slow action.
<naobsd>
Tony_: are you talking about ping RTT?
<naobsd>
or throughput?
<Tony_>
naobsd, no, I can't ping any ip. but I can connected the newwork.
<naobsd>
?
<Tony_>
I did this: sudo service network-manager start
<naobsd>
well
<naobsd>
ok
<Tony_>
I can connected the network with Firefox.
<naobsd>
I see
<rperier>
naobsd: any news from radxa ? (you applied for a board, right ?)
<rperier>
I mean, did you receive something or not yet
<Tony_>
naobsd, I wonder why the ubuntu run so slowly.
<naobsd>
rperier: I didn't applied for that give away
<naobsd>
mmind00: ping
<naobsd>
mmind00: I'm looking rk3288.dts on linux-next
<naobsd>
mmind00: about tsadc, "pinctrl-0 = <&otp_out>;" is defined, but it's used for another purpose on firefly
<naobsd>
mmind00: should I redefine pinctrl-0 with another pin which is connected to pmic?
<rperier>
naobsd: oh, ok. np
<naobsd>
mmind00: there is a pin which is connected to act8848 PWREN&PWRHOLD. if this pin goes low, power will be shutdown (just a guessing, not yet tested)
<Tony_>
naobsd, I have a board which have a act8848.
<naobsd>
mmind00: but if I defined pinctrl with that pin, I cannot define same pin in act8848 section (it needs to be high on boot)
<naobsd>
mmind00: so should I enable tsadc w/o otp_out pin?
<naobsd>
(I don't know how to disable already defined "pinctrl-0 = ...", but for now I just leave it as is...)
<naobsd>
btw, is there any rk3288 board which has ehci port...?
<naobsd>
if it works, it gives 1 more 480Mbps bandwidth... ;)
<Tony_>
mmind00, naobsd call you several times. pls say something.
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<Tony_>
;)
<naobsd>
Tony_: please don't
<naobsd>
Tony_: please don't expect/assume/enforce someone should answer
<Tony_>
naobsd, I'm sorry.
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<mmind00>
Tony_: especially as people might use software like quassel to keep track of irc activity while they are asleep ;-)
<Tony_>
mmind00, I'm so sorry, I never say that again. ;-)
<mmind00>
naobsd: I guess the best way for the tsadc pinctrl would be to move it to the rk3288-evb.dtsi ... i.e. add a node &tsadc { pinctrl-... } with the pinctrl settings there and remove it from rk3288.dtsi
<mmind00>
naobsd: [this should of course be a separate patch] ... having pinctrl settings in the soc dtsi is a shortcut only for components where these settings are used in all cases (like spi, i2c) ... so if boards actually reuse the pin for something different, the setting should move to the specific board
<mmind00>
Tony_: np
<naobsd>
mmind00: I see.
<naobsd>
pinctrl-0 can overwrite (last definitionwin), right?
<naobsd>
git repos on my mirrors and github will be removed temporary
<naobsd>
my mirrors are already shutdown
<naobsd>
mmm, terrible internet connection, I cannot use ssh well :(
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<rperier>
Tony_: yeah most of the time, people are connected while they are asleep but are not "physically" there (they're busy). Just ping them and wait for a pong
<rperier>
+ there is jetlag :)
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<naobsd>
maybe uartX except uart2 too, it may/may not use cts/rts
<naobsd>
maybe others
<naobsd>
anyway, it's another story, another patch :)
<naobsd>
now I temporary removed kernel/u-boot repo on github/linux-rockchip
<naobsd>
I'll prepare new repos, please don't push your local copy to there
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<naobsd>
return to home...
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<field^Mop>
naobsd: if you want you can tell me corrections or modifications to the wiki boot_sequences side. i'll add them in then.
<naobsd>
field^Mop: I'll explain what should be corrected when I have time
<naobsd>
at least not now... I have to off train soon
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<field^Mop>
naobsd: you're welcome. got little time right now myself. i regularly check backlog and will notice when you write something about the side.
<field^Mop>
naobsd: but for reference and questions it seems way better to actually chat in real-time ;)
<naobsd>
I see, I'll leave comment in log when possible
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<field^Mop>
naobsd: thank you. cu
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<AstralixNB>
Hi filed^Mop
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<field^Mop>
AstralixNB: hi
<field^Mop>
AstralixNB: :) sorry, on my way out..
<field^Mop>
AstralixNB: maybe later again
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<Luke-Jr>
How can I access GPIO or the ADC pin from userland (ideally, without 3+ syscalls to access sysfs per access)?
<Luke-Jr>
actually, the syscalls aren't really a problem in this case - but I do need some way to get at the ADC reading
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<naobsd>
hmmm......... mainline on firefly is booted at least, but it freeze at higher cpu freq :(
<naobsd>
like as my hotack's rk3288 board
<naobsd>
no idea :(
<naobsd>
I missed something...
<naobsd>
I'll push my dts tomorrow after minor cleanup...
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<Astralix1>
Could be some thing with the power supply... must not be software alone
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