Hi,
If you're going to attempt to use v1 dts, you might want to try to add
* option) any later version.
*/
/dts-v1/;
/ {
to your DTS file. Also, you'll want to prefix all of your hex addresses
with "0x" so, 20 = 0x20
Hope that helps,
Hunter
On Fri, 2010-01-15 at 09:30 -0500, An
On Jan 16, 2010, at 4:00 AM, gshan wrote:
> I ever searched openpic specification on google for several times, but
> unfortunately nothing found.
> Could anybody point me where I can get the openpic specification?
>
> The source code seems being from IBM: arch/powerpc/sysdev/mpic.c
While not t
This implements perf_event support for the Freescale embedded performance
monitor, based on the existing perf_event.c that supports server/classic
chips. Eventually we may want to factor out some of the common bits.
Some limitations:
- No threshold support -- need to figure out how to represent i
I ever searched openpic specification on google for several times, but
unfortunately nothing found.
Could anybody point me where I can get the openpic specification?
The source code seems being from IBM: arch/powerpc/sysdev/mpic.c
Thanks in advance,
Gavin
___
* Kumar Gala | 2010-01-15 11:53:13 [-0600]:
>On Jan 15, 2010, at 10:41 AM, Sebastian Andrzej Siewior wrote:
>
>> This is take two :)
>> SMP support did not work in the first one and due to the lack of a working
>> SMP machine it is still absent. I took the e500v1 problem into account and
>> the re
On Jan 15, 2010, at 10:41 AM, Sebastian Andrzej Siewior wrote:
> This is take two :)
> SMP support did not work in the first one and due to the lack of a working
> SMP machine it is still absent. I took the e500v1 problem into account and
> the result is that I now use multiple 256MiB mappings.
>
From: Sebastian Andrzej Siewior
Right now the setup code takes ESEL of the current mapping and puts the
temporary into ESEL (old_ESEL & 1 ) + 1 which is either one or two.
This is actually not required since all slots in TLB0 are invalid by now
and can be used.
This patch moved the temp mapping t
This is take two :)
SMP support did not work in the first one and due to the lack of a working
SMP machine it is still absent. I took the e500v1 problem into account and
the result is that I now use multiple 256MiB mappings.
The final mapping covers the first 2GiB so the part of the highmem should
From: Sebastian Andrzej Siewior
During boot we change the mapping a few times until we have a "defined"
mapping. During this procedure a small 4KiB mapping is created and after
that one a 64MiB. Currently the offset of the 4KiB page in that we run
is zero because the complete startup up code is i
From: Sebastian Andrzej Siewior
24 is offset between the opcode past bl and past rfi. This makes it more
obvious.
Signed-off-by: Sebastian Andrzej Siewior
---
arch/powerpc/kernel/head_fsl_booke.S |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/kernel/he
From: Sebastian Andrzej Siewior
This patch moves only the initial entry code which setups the mapping
from what ever to KERNELBASE into a seperate file. No code change has
been made here.
Signed-off-by: Sebastian Andrzej Siewior
---
arch/powerpc/kernel/fsl_booke_entry_mapping.S | 189
From: Sebastian Andrzej Siewior
This adds support kexec on FSL-BookE where the MMU can not be simply
switched off. The code borrows the initial MMU-setup code to create the
identical mapping mapping. The only difference to the original boot code
is the size of the mapping(s) and the executeable a
Hello,
I was able to boot Kernel 2.6.26.8 (using our old dts file from
Kernel 2.6.25). However, I need to upgrade to a newer Kernel because
I am having serious problems with the ethernet interface under heavy
load. I am not sure if it could be a scheduling problem or the network
driver. CPU usage
Benjamin Herrenschmidt wrote:
On Wed, 2010-01-13 at 16:23 +0100, Michal Simek wrote:
The main problems are:
ppc use ppc_md struct which we don't have it on Microblaze.
xilinx-pci driver uses exclude_device function. This function is used in
indirect_pci.c too. There could be a way to move that
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