Date: Fri, 24 May 2013 00:29:30 +0300 From: Aleksandr Rybalko <ray@freebsd.org> To: Ruslan Bukin <br@bsdpad.com> Cc: arm@freebsd.org Subject: Re: [CFT] Exynos5250 Message-ID: <20130524002930.ae914ff2.ray@freebsd.org> In-Reply-To: <20130523150155.GA10587@mail.bsdpad.com> References: <20130523150155.GA10587@mail.bsdpad.com>
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On Thu, 23 May 2013 15:01:55 +0000 Ruslan Bukin <br@bsdpad.com> wrote: > Hi! > > I'm happy to introduce freebsd/arm port for Samsung Exynos processors. > THe port covers initial, very limited support for Exynos5250 > and includes: GIC, ARMv7 Generic Timer, USB EHCI, UART. > Clocks still handled by uboot. > > For develop and tests I used Arndale Board and u-boot by linaro > (git://git.linaro.org/boot/u-boot-linaro-stable.git) > > One thing that stumped me for a while is that the interrupt controller > driver, gic.c, do works with Group 0 (secure) type of interrupts, > but u-boot switches them all to be in Group 1 (non-secure). > So I had to switch them back in gic.c. > > Big thanks to ray@ for help and understanding. Thanks, Ray! :) No, it's your work, so Thank you! I did hints only :) > > code lives here: > http://hg.bsdpad.com/ > > Known problems: > 1. If specify more than 512MB RAM then panic occurs: > panic: kmem_suballoc: bad status return of 3 > 2. SMP code exists, but don't properly works due to some > problems in SMP on arm > > -Ruslan > > _______________________________________________ > freebsd-arm@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org" -- Aleksandr Rybalko <ray@freebsd.org>
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