From mboxrd@z Thu Jan 1 00:00:00 1970 From: nicolas.pitre@linaro.org (Nicolas Pitre) Date: Fri, 1 Feb 2013 12:39:15 -0500 (EST) Subject: [PATCH v2 4/4] irqchip: gic: Perform the gic_secondary_init() call via CPU notifier In-Reply-To: <1359729522.3256.4.camel@linaro1.home> References: <1359476319-23720-1-git-send-email-catalin.marinas@arm.com> <1359476319-23720-5-git-send-email-catalin.marinas@arm.com> <20130129231205.GA25176@MacBook-Pro.local> <20130131112538.GW23505@n2100.arm.linux.org.uk> <20130131175526.GE23505@n2100.arm.linux.org.uk> <1359729522.3256.4.camel@linaro1.home> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, 1 Feb 2013, Jon Medhurst (Tixy) wrote: > On Thu, 2013-01-31 at 15:31 -0500, Nicolas Pitre wrote: > > On Thu, 31 Jan 2013, Russell King - ARM Linux wrote: > > > > > On Thu, Jan 31, 2013 at 12:32:11PM -0500, Nicolas Pitre wrote: > > > > On Thu, 31 Jan 2013, Russell King - ARM Linux wrote: > > > > > > > > > I haven't tried Versatile Express yet as it has the TC2 tile on, and I > > > > > don't yet a boot loader on it which is capable of TFTP (which makes it > > > > > rather useless to me - I've been saying this for a time now but this is > > > > > probably the first time publically.) I'm thinking about putting the > > > > > CA9x4 tile back on because that's a lot more functionally useful to me > > > > > than TC2. > > > > > > > > You might be interested by this then: > > > > > > > > http://lists.linaro.org/pipermail/linaro-dev/2012-October/014136.html > > > > > > Great news. Everyone has been telling me that there's no uboot for TC2, > > > or "we think Linaro might have something but we don't really know". > > > > Note that I cobbled those instructions on my own and the result is not > > officially supported by Linaro. This is obviously not suitable for > > setting up products or demo systems, but for a kernel developer I think > > such a setup is invaluable. > > If I remember correctly, you will also only get 1GB of RAM available not > the 2GB most TC2 boards have. (I did take a quick look at hacking U-Boot > to get around that but couldn't get anything to work.) I simply added "mem=2048m at 0x80000000" to my kernel cmdline. Nicolas