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<wpwrak>
hmm nice. the busybox insmod doesn't print a diagnostic if you specify a file that doesn't exist. that's helpful :)
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<wpwrak>
... and it doesn't clean up after a failed insertion. bah.
<wpwrak>
hmm, does anyone know of a sane way to accomplish this: given an SPI driver (in the monolithic kernel) and some driver that goes on top of it (module), i'd like the SPI driver's probe function to be run only when a suitable driver to go in top is loaded.
<wpwrak>
the scenario is with spi-gpio at the bottom and atben on top. spi-gpio is monolithic, atben (and more stuff) a module. the problem is that, if i tell spi-gpio where the GPIOs are, it'll try to grab them instantly, causing a conflict with MMC.
<wpwrak>
in practice, i won't use spi-gpio anyway, so there's no issue with making the spi driver a module, but i still wonder if i could also solve this cleanly for spi-gpio
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<larsc>
not really, you can manually unbind the driver after it has been probed
<pcercuei>
you slept only 6 hours?
<larsc>
6 and half
<larsc>
I usually just wake up when it gets light outside
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<lekernel>
sharism.cc down again ...
<larsc>
somebody should really set up a sign: "Don't unplug this cable"
<wpwrak>
larsc: (no other way) hmm, that's what i suspected. thanks for confirming !
<wpwrak>
(sharism) reminds me of some issues in machine rooms where the cleaning personnel unplugged the computers to connect their vacuum cleaners ...
<larsc>
wpwrak: btw. udc works just fine if I initialize max_speed in the static jz4740_udc_controller struct
<wpwrak>
larsc: even better :) and yes, it wouldn't make much sense for the rest of the USB code to be overly picky about where this gets set
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<kuribas>
How do I extract a kernel image using usbboot?
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<larsc>
whitequark's jzboot has a nanddump command
<larsc>
which allows you to read the data from the nand and dump it into a file
<larsc>
if you don't know the parition layout, just dump everything and look for markers
<kuribas>
Doesn't it support the JZ4755?
<larsc>
good question
<larsc>
you'll need the .bins
<larsc>
I guess
<larsc>
it has support for the jz4750 and the jz4760
<kuribas>
I have a nandboot that I downloaded from the ingenic website.
<larsc>
that one should also be able to dump the nand
<larsc>
but I think it's a windows tool
<larsc>
one thing you also need to figure out is how the nand is configured