Date: Thu, 15 Dec 2016 13:30:02 -0800 From: Warner Losh <imp@bsdimp.com> To: Ian Lepore <ian@freebsd.org> Cc: Mihai Carabas <mihai.carabas@gmail.com>, Nicolae-Alexandru Ivan <alexnivan@gmail.com>, "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Re: Cubieboard2 with custom bootloader Message-ID: <CANCZdfrqCQjShzDDEgckEp_DcR0zDWXVNRTzEC-U03MZ4izWJw@mail.gmail.com> In-Reply-To: <1481835245.1972.42.camel@freebsd.org> References: <CANg1yUsXALko5VvLsyNsHfkA2CDbRX4G_ARgFyjs7ixOo_9KKw@mail.gmail.com> <20161212160553.dee9d435125f9c6b67355d21@bidouilliste.com> <CANg1yUvmK3ti%2BSVXm30GB764SusaDYeKr6SPs5murXXV-8AZVQ@mail.gmail.com> <20161215123900.f141d13bd9814d43feb3f736@bidouilliste.com> <CAPEXxG6Dc33kcy2-jdCF%2BM9XJ5F9XaXpn_U4WT-GaDS=qYNj6w@mail.gmail.com> <20161215133505.a7ffa64924f3be052840b828@bidouilliste.com> <1481817793.1972.2.camel@freebsd.org> <20161215194847.efbfcd94694e6c71dacdc16a@bidouilliste.com> <1481831623.1972.24.camel@freebsd.org> <20161215210115.b224a164cb32abef56b86e7d@bidouilliste.com> <1481832546.1972.31.camel@freebsd.org> <CANg1yUvWkFWLv%2BE2SJOrBd4xgZWsJ0s48L%2BrrRXL=Kz9TSxozw@mail.gmail.com> <1481835245.1972.42.camel@freebsd.org>
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On Thu, Dec 15, 2016 at 12:54 PM, Ian Lepore <ian@freebsd.org> wrote: > On Thu, 2016-12-15 at 22:42 +0200, Mihai Carabas wrote: >> > >> > >> > >> > >> > I should mention, btw, that enabling the cache does make a huge >> > difference. For a wandboard with caches disabled, loading and >> > launching the kernel takes 8 or 9 seconds, with dcache enabled it's >> > less than 1 second. >> > >> Ian thank you for your answers. Do you have anywhere the patches for >> u-boot >> if we want to compile it from sources? >> >> Mihai > > The patches I'm referring to are part of the checked-in u-boot ports. > They used to be in beaglebone and rpi at least, but the beaglebone > stuff appears to currently be in a state of flux. The rpi port still > has the patches, though. The patches aren't rpi-specific, I've been > using them on all arm u-boot stuff (I have uncommited changes for > wandboard and other imx6 systems, and we use this stuff at $work too). > > https://svnweb.freebsd.org/ports/head/sysutils/u-boot-rpi/files/patch-common_cmd__elf.c?view=co > https://svnweb.freebsd.org/ports/head/sysutils/u-boot-rpi/files/patch-common_cmd__boot.c?view=co > > The last version of u-boot I know for sure those two patches apply > cleanly to was 2016.01; I haven't looked at any u-boot releases since > then. I haven't dropped them in u-boot-master, since it pulls from my tree where these patches are applied to allow wider sharing of a known-good-for-freebsd tree. Warner
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