Date: Wed, 31 Oct 2012 21:00:42 -0700 From: Tim Kientzle <tim@kientzle.com> To: Oleksandr Tymoshenko <gonzo@bluezbox.com> Cc: freebsd-arm <freebsd-arm@freebsd.org> Subject: Re: Raspberry PI Message-ID: <1F3AD045-5EF4-40A9-9532-5B070128F3DC@kientzle.com> In-Reply-To: <8F441EEB-3654-46DD-A7F2-5060B6AFF5C8@bluezbox.com> References: <CAHjFwoCv0mdzgLOxn7Ym0yg3WZxFJfCx9cesDbMzq5ihFA7ZVQ@mail.gmail.com> <op.wmzi1ceb8527sy@ronaldradial.versatec.local> <CAHjFwoBzMpeWV7ULz9L1RHfgZ30NprKLgFf9-RhVLQ-=b=w19A@mail.gmail.com> <CAHjFwoAK%2B_uvgkv9apNJd2GOdXtDGCiGo4LwaAxqeqkKh62a8A@mail.gmail.com> <D69361A0-3569-4048-AEF1-100C97F30126@kientzle.com> <8F441EEB-3654-46DD-A7F2-5060B6AFF5C8@bluezbox.com>
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On Oct 30, 2012, at 11:47 PM, Oleksandr Tymoshenko wrote: >=20 > On 2012-10-30, at 11:39 PM, Tim Kientzle <tim@kientzle.com> wrote: >=20 >> Has anyone looked at the memory size check? >>=20 >> I'm using the arm192_start.elf which should advertise >> 192MB RAM. But U-Boot is still coming up with >> 128MB memory size, which it passes to ubldr, which >> gets passed to the kernel. >=20 > It's hardcoded in by version u-boot. Stephen Warren is working on = official branch > of u-boot for Raspberry Pi (and pushing it to upstream) and he has a = patch for > proper memory size detection (align with several other patches): >=20 > http://www.mail-archive.com/u-boot@lists.denx.de/msg96641.html I'll watch for that, then. ubldr already gets the memory map information from U-Boot correctly, and passes it to the kernel, so once U-Boot is fixed everything else should follow. =85 I need to go order a new RPi 512 now =85 ;-) Tim
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