On Saturday 17 January 2015 18:04:11 Tony Lindgren wrote: > * Pali Rohár <pali.rohar@xxxxxxxxx> [150117 01:21]: > > Hello, after playing with aes and non-aes version of > > bootloaders I found out that code which configure L3 > > firewall must be in signed X-Loader part. So probably we > > cannot change configuration at runtime... > > > > Tony, > > any idea how to dump L3_PM_ADDR_MATCH_* registers from > > userspace or from kernel? Now I have configured one N900 > > with original Nokia X-Loader (where loading omap aes driver > > cause kernel crash) and one N900 with aes X-Loader (where > > loading omap aes driver is working). > > Hmm maybe give the omapconf too a try? It's at: > > https://github.com/omapconf/omapconf > > That uses /dev/mem from userspace, then you can just ioremap > them in the kernel code if you need to do something during > runtime. Probably best to access them with a syscon mapping > from the aes driver. > > Regards, > > Tony https://github.com/omapconf/omapconf/wiki Legacy TI OMAP platforms (OMAP[1-2-3]) are not supported. -- Pali Rohár pali.rohar@xxxxxxxxx
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