Tartarus changed the topic of #u-boot to: SOURCE MOVED TO https://source.denx.de/u-boot/u-boot.git / U-Boot v2025.04, v2025.07-rc5 are OUT / Merge Window is CLOSED, next branch is OPEN / Release v2025.07 is scheduled for 07 July 2025 / Channel archives at https://libera.irclog.whitequark.org/u-boot
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<d3thbird> when it comes to developing device trees that are maintained in u-boot and in linux seperately? for instance, if there are pin mismatches or offset problems, where should the patches be focused?
<d3thbird> just trying to figure out how to 'follow the leader' so to speak
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<marex> look at OF_UPSTREAM
<marex> d3thb1rd: ^
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<Jones42> Hi there, I'm currently trying to get the fit-signature working with a (nitrokey) (net)hsm. They provide their own pkcs11 module, which I can point to either via the openssl.cnf, or via openssl's ENGINE_ctrl_cmd_string(e, "MODULE_PATH", ...).
<Jones42> RAUC offers to use the latter one (which I'd prefer): https://github.com/rauc/rauc/blob/master/src/signature.c#L153
<Jones42> but I haven't seen such an option in mkimage.
<Jones42> I've written a patch (basically copying those 10 lines from rauc) that seems to work, but before I submit it, I want to make sure I haven't overlooked something.
<Jones42> It's one of those cases that make me think "u-boot is around for ages, pkcs11 and HSMs are around for ages - am I the first one to encounter that issue?" :-)
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<xypron> Jones42: Why is that feature needed? Don't you have access to the private key?
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<Jones42> xypron: the private key is (stored and generated) on the HSM, so no, we have to use pkcs11
<xypron> what is HSM?
<Jones42> Hardware Security Module. Basically a big smart card, if you like
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<Danct12> is there anyway to debug u-boot on x86? i'm working on sdl3 for u-boot and when i try to initialize it, the system just resets
<Danct12> no logs or anything
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<marex> sjg1: xypron: ^
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<xypron> Danct12: Just use gdb to debug sandbox_defconfig. gdb --args ./u-boot -l -T
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Tartarus changed the topic of #u-boot to: SOURCE MOVED TO https://source.denx.de/u-boot/u-boot.git / U-Boot v2025.07 is OUT / Merge Window is OPEN, next branch is CLOSED / Release v2025.10 is scheduled for 06 October 2025 / Channel archives at https://libera.irclog.whitequark.org/u-boot
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<slobodan> Hi there!
<slobodan> Newbie here, Im trying to compile u-boot for my sagemcom Board: F@ST5352
<slobodan> It's Lantiq GRX389 v1.1
<slobodan> I found an uboot repo here https://github.com/danielschwierzeck/u-boot-lantiq#
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<slobodan> I just want to "upload" working uboot to dump current firmware from my device
<slobodan> when I boot it and when I get "nmc: waiting 5 seconds for command" it does not interrupt what ever I press
<slobodan> So what would I need to add my device so I can compile uboot for it ?
<K900> You have to reverse engineer it
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<marex> slobodan: if that's some archaic MIPS, cant you simply enter its existing U-Boot and read out the CFI NOR ?
<marex> slobodan: how do you "upload" stuff there? Can't you equally well "download" stuff the same way ?
<slobodan> marex: So I start the device and I got "nmc: waiting 5 seconds for command"
<slobodan> and I press esc, keys and cant enter u-boot
<marex> maybe that is intentional
<slobodan> I can't upload, I planed to put u-boot in ram and transfer firmware
<marex> if you can put stuff into RAM, cant you also read stuff from other memory relocations ?
<marex> like memory mapped CFI NOR ?
<slobodan> marex: Yes "they" turned it off
<slobodan> I cant enter in device to ssh telnet
<slobodan> no ssh *
<marex> then how do you plan to upload bootloader into it ?
<slobodan> the device is lantiq I found "the correct" tespdas its waiting for u-boot to be uploaded
<slobodan> the CFG 04 UART
<marex> hum ... then 'git grep -li lantiq' in u-boot tree to get an idea for other lantiq boards
<marex> if you know where the memory you care about is, wouldnt it be easier to write a bit of assembler code which prints it, byte by byte, on (already initialized) UART ?