Re: AM335x mpurate + bogomips

2013-02-22 Thread Jason Kridner
On Thu, Feb 21, 2013 at 11:36 AM, Mark Jackson mpfj-l...@mimc.co.uk wrote: Before I dig any deeper, can anyone tell me if the bootarg mpurate is meant to be supported for AM335x SoCs ? I've tried it on our custom board using 3v8, but no joy. The boot log shows:- [0.00] Booting

Re: omap4: 3.8: IPV6 + PREEMPT_VOLUNTARY + !DEBUG_[SPINLOCK|MUTEXES] = BUG()

2013-02-22 Thread Russell King - ARM Linux
On Thu, Feb 21, 2013 at 10:48:19AM +0100, Paolo Pisati wrote: any idea how can i debug this? Please try this patch, and report back whether it solves your problem. Thanks. arch/arm/mm/alignment.c | 11 --- 1 files changed, 4 insertions(+), 7 deletions(-) diff --git

Re: AM335x mpurate + bogomips

2013-02-22 Thread Nishanth Menon
On 02/22/2013 02:03 AM, Jason Kridner wrote: On Thu, Feb 21, 2013 at 11:36 AM, Mark Jackson mpfj-l...@mimc.co.uk wrote: Before I dig any deeper, can anyone tell me if the bootarg mpurate is meant to be supported for AM335x SoCs ? I've tried it on our custom board using 3v8, but no joy. The

Re: [PATCH 0/6] Introducing Device Tree Overlays

2013-02-22 Thread delicious quinoa
Our use case is partial reconfiguration of the FPGA. This will be driven from userspace, so the bitstream to program the FPGA will come from userspace, then the overlay for the DT, also from userspace. So we want to take a compiled partial device tree and simply 'cat' it to a point under /proc,

Re: [RFC] Kbuild support for ARM FIT images

2013-02-22 Thread Olof Johansson
On Wed, Feb 20, 2013 at 07:37:10PM -0600, Joel A Fernandes wrote: Any comments on this approach? Is it better to merge mkfitsrc.sh with mkuboot.sh? I know this was discussed quite extensively yesterday, but here is my take on it: Given the recent complications from multiplatform, we really saw

Re: AM335x mpurate + bogomips

2013-02-22 Thread Frank Agius
On 2/21/2013 11:36 AM, Mark Jackson wrote: Before I dig any deeper, can anyone tell me if the bootarg mpurate is meant to be supported for AM335x SoCs ? I've tried it on our custom board using 3v8, but no joy. The boot log shows:- [0.00] Booting Linux on physical CPU 0x0 [

Re: [U-Boot] [RFC] Kbuild support for ARM FIT images

2013-02-22 Thread Jason Gunthorpe
On Fri, Feb 22, 2013 at 02:56:33AM -0500, Jason Kridner wrote: The desired FPGA use case is DT updates after booting the kernel. This has nothing to do with FIT images. And if the FPGA tools generate the DTB, then it is certainly not tied to the kernel. Completely unrelated, but do you

Re: [U-Boot] [RFC] Kbuild support for ARM FIT images

2013-02-22 Thread Stephen Warren
On 02/21/2013 05:39 PM, Russell King - ARM Linux wrote: On Thu, Feb 21, 2013 at 05:10:36PM -0700, Stephen Warren wrote: On 02/21/2013 02:18 PM, Nicolas Pitre wrote: ... Someone will want to use a previously unsupported feature of some HW and then write the DT bindings for that feature for the