Date: Wed, 28 Nov 2012 14:20:19 +1100 From: grenville armitage <garmitage@swin.edu.au> To: freebsd-emulation@freebsd.org, freebsd-arm@freebsd.org Subject: Re: FreeBSD-CURRENT on Qemu-emulated Gumstix Verdex? Message-ID: <50B582F3.4060608@swin.edu.au> In-Reply-To: <50B04B1A.8090907@bluezbox.com> References: <50AFEAC5.6040607@swin.edu.au> <50B04B1A.8090907@bluezbox.com>
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On 11/24/2012 15:20, Oleksandr Tymoshenko wrote: > On 11/23/2012 1:29 PM, grenville armitage wrote: [..] >> I recently decided to try getting an arm build of 10.0-CURRENT >> (r243319) (TARGET=arm KERNCONF=GUMSTIX-QEMU) running inside a >> Qemu-emulated Gumstix Verdex board, using qemu-devel (1.1.1) as the >> emulator. [..] >> The problem appears to be FreeBSD auto-detecting twice the emulated >> available RAM. Does this ring any bells with anyone? My google-fu >> has so far failed me. [..] > From quick glance it seems that FreeBSD's SDRAM size detection code > thinks that there are 4 banks of 128Mb. While the same MDCNFG > register value(0x8ad30ad3) is used in U-Boot source to indicate 256Mb > memory size. So I assume our code is broken for PXA270. If anybody > got a datasheet for it - please take a look, or send datasheet my > way. I will admit to not knowing much about the kernel's internals, so I hope someone gets in touch with you regarding the PXA270's datasheet. I'll happily be a test-subject for any patches that might arise! cheers, gja
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