Nokia N900: omap aes is broken
From: Pali RohÃr
Date: Wed Feb 18 2015 - 07:21:13 EST
I tried to test OMAP AES driver on Nokia N900 with special Nokia
bootloader which enable L3 firewall for OMAP AES HW support.
I modified arch/arm/boot/dts/omap34xx-hs.dtsi file and commented
aes line which disable aes support in DT.
Then I booted kernel and loaded omap-aes.ko module. And I got
this output in dmesg:
[ 0.222930] platform 480c5000.aes: Cannot lookup hwmod 'aes'
[ 27.758148] omap-aes 480c5000.aes: _od_fail_runtime_resume:
FIXME: missing hwmod/omap_dev info
[ 27.765960] omap-aes 480c5000.aes: omap_aes_probe: failed to
[ 29.257690] omap-aes 480c5000.aes: initialization failed.
So it looks like some initialization data are missing for Nokia
N900 (omap3430 device).
Can somebody look at it? I have patched 2.6.28 kernel were omap
aes support on this N900 device (with special bootloader) is
Maybe some other data are missing in DT or in hwmod?
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