On 05/30/2013 11:42 AM, wolfking wrote:
hi, all
I'm doing some developing on the windriver's sbc8548 board. The kernel I
use
is 3.6.10 and the u-boot version is 2012-10. I changed the board's
configuration:
the board now boot from the 64MB SODIMM Flash (not the default 8MB on-board
Flash
memor
No code changes, just documenting what's happening a little better.
Signed-off-by: Michael Neuling
diff --git a/arch/powerpc/lib/copypage_power7.S
b/arch/powerpc/lib/copypage_power7.S
index 0ef75bf..395c594 100644
--- a/arch/powerpc/lib/copypage_power7.S
+++ b/arch/powerpc/lib/copypage_power7.S
On context switch, we should have no prefetch streams leak from one
userspace process to another. This frees up prefetch resources for the
next process.
Based on patch from Milton Miller.
Signed-off-by: Michael Neuling
diff --git a/arch/powerpc/include/asm/ppc_asm.h
b/arch/powerpc/include/asm
hi, all
I'm doing some developing on the windriver's sbc8548 board. The kernel I
use
is 3.6.10 and the u-boot version is 2012-10. I changed the board's
configuration:
the board now boot from the 64MB SODIMM Flash (not the default 8MB on-board
Flash
memory), and the PCI clock rate is changed to 33
On Tue, May 28, 2013 at 05:45:56PM -0500, Scott Wood wrote:
> On 05/16/2013 01:29:45 AM, Kevin Hao wrote:
> >All these boards use the same configuration file p1_p2_rdb_pc.h in
> >u-boot. So they have the same pci bus address set by the u-boot.
> >But in some of these boards the bus address set in d
On 05/29/2013 06:57:32 PM, Benjamin Herrenschmidt wrote:
On Wed, 2013-05-29 at 18:38 -0500, Scott Wood wrote:
> > Yes. I'd like to have them in. Their implementation is actually
fairly
> > trivial and they cannot be emulated by qemu if the rest of the
XICS is
> > in the kernel, so it's a pr
On Wed, 2013-05-29 at 18:38 -0500, Scott Wood wrote:
> > Yes. I'd like to have them in. Their implementation is actually fairly
> > trivial and they cannot be emulated by qemu if the rest of the XICS is
> > in the kernel, so it's a problem.
>
> OK. Does it make more sense for you to take it as P
On 05/28/2013 07:41:18 PM, Benjamin Herrenschmidt wrote:
On Tue, 2013-05-28 at 12:41 -0500, Scott Wood wrote:
> I believe Alex is staying far away from e-mail on his vacation.
He's
> asked me to fill in for him while he's gone.
>
> The patch itself seems reasonable (though I don't know much
On 05/29/2013 06:29:13 PM, Alexey Kardashevskiy wrote:
On 05/30/2013 09:14 AM, Scott Wood wrote:
> On 05/29/2013 06:10:33 PM, Alexey Kardashevskiy wrote:
>> On 05/30/2013 06:05 AM, Scott Wood wrote:
>> > But you didn't put it in the same section as
KVM_CREATE_SPAPR_TCE. 0xe0
>> > begins a dif
On 05/30/2013 09:14 AM, Scott Wood wrote:
> On 05/29/2013 06:10:33 PM, Alexey Kardashevskiy wrote:
>> On 05/30/2013 06:05 AM, Scott Wood wrote:
>> > On 05/28/2013 07:12:32 PM, Alexey Kardashevskiy wrote:
>> >> On 05/29/2013 09:35 AM, Scott Wood wrote:
>> >> > On 05/28/2013 06:30:40 PM, Alexey Karda
On 05/29/2013 06:10:33 PM, Alexey Kardashevskiy wrote:
On 05/30/2013 06:05 AM, Scott Wood wrote:
> On 05/28/2013 07:12:32 PM, Alexey Kardashevskiy wrote:
>> On 05/29/2013 09:35 AM, Scott Wood wrote:
>> > On 05/28/2013 06:30:40 PM, Alexey Kardashevskiy wrote:
>> >> >> >>> @@ -939,6 +940,9 @@ struc
On 05/30/2013 06:05 AM, Scott Wood wrote:
> On 05/28/2013 07:12:32 PM, Alexey Kardashevskiy wrote:
>> On 05/29/2013 09:35 AM, Scott Wood wrote:
>> > On 05/28/2013 06:30:40 PM, Alexey Kardashevskiy wrote:
>> >> >> >>> @@ -939,6 +940,9 @@ struct kvm_s390_ucas_mapping {
>> >> >> >>> #define KVM_GET_DE
e6500 core performance monitors has the following features:
- 6 performance monitor counters
- 512 events supported
- no threshold events
e6500 PMU has more specific events (Data L1 cache misses, Instruction L1
cache misses, etc ) than e500 PMU (which only had Data L1 cache reloads,
etc). Where av
There are 6 counters in e6500 core instead of 4 in e500 core.
Signed-off-by: Lijun Pan
---
arch/powerpc/include/asm/reg_fsl_emb.h | 12
arch/powerpc/kernel/cputable.c |2 +-
arch/powerpc/oprofile/op_model_fsl_emb.c | 30 ++
arch/powerp
Signed-off-by: Lijun Pan
---
arch/powerpc/include/asm/reg_fsl_emb.h |8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/include/asm/reg_fsl_emb.h
b/arch/powerpc/include/asm/reg_fsl_emb.h
index 77bb71c..1cf8ab0 100644
--- a/arch/powerpc/include/asm/reg_fsl_
On Mon, May 13, 2013 at 06:59:23PM +1000, Benjamin Herrenschmidt wrote:
> On Mon, 2013-05-13 at 16:03 +0800, Li Zhong wrote:
> >
> > To my understanding, it is used to enable RCU user extended quiescent
> > state, so RCU on that cpu doesn't need scheduler ticks. And together
> > with some other co
On Mon, May 13, 2013 at 04:03:13PM +0800, Li Zhong wrote:
> On Mon, 2013-05-13 at 15:51 +1000, Benjamin Herrenschmidt wrote:
> > On Mon, 2013-05-13 at 13:21 +0800, Li Zhong wrote:
> > > These patches try to support context tracking for Power arch, beginning
> > > with
> > > 64-bit pSeries. The cod
On 05/28/2013 07:12:32 PM, Alexey Kardashevskiy wrote:
On 05/29/2013 09:35 AM, Scott Wood wrote:
> On 05/28/2013 06:30:40 PM, Alexey Kardashevskiy wrote:
>> >> >>> @@ -939,6 +940,9 @@ struct kvm_s390_ucas_mapping {
>> >> >>> #define KVM_GET_DEVICE_ATTR _IOW(KVMIO, 0xe2, struct
>> >> >>> kvm
Sebastian,
On Wed, May 29, 2013 at 09:32:43PM +0200, Sebastian Hesselbarth wrote:
> Using a separated mdio bus driver with mvmdio, phy_detach on network device
> removal will not stop the phy and finally lead to NULL pointer dereference
> in mvmdio due to non-existent network device. Use phy_disco
With DT support for mv643xx_eth board specific init for some boards now
is unneccessary. Remove those board files, Kconfig entries, and
corresponding entries in kirkwood_defconfig.
Signed-off-by: Sebastian Hesselbarth
---
Note: board-km_kirkwood.c is also removed, as Valentin Longchamp confirmed
With all boards converted to DT enabled mv643xx_eth we can now
remove the clock alias for gbe clocks.
Signed-off-by: Sebastian Hesselbarth
---
Cc: David Miller
Cc: Lennert Buytenhek
Cc: Jason Cooper
Cc: Andrew Lunn
Cc: Benjamin Herrenschmidt
Cc: net...@vger.kernel.org
Cc: linux-arm-ker...@li
With DT support for mv643xx_eth we do not need legacy platform_data
based setup for DT enabled boards. This patch removes eth setup
for all orion5x DT board files.
Signed-off-by: Sebastian Hesselbarth
---
Cc: David Miller
Cc: Lennert Buytenhek
Cc: Jason Cooper
Cc: Andrew Lunn
Cc: Benjamin Her
With DT support for mv643xx_eth we do not need legacy platform_data
based setup for DT enabled boards anymore.
Signed-off-by: Sebastian Hesselbarth
---
Cc: David Miller
Cc: Lennert Buytenhek
Cc: Jason Cooper
Cc: Andrew Lunn
Cc: Benjamin Herrenschmidt
Cc: net...@vger.kernel.org
Cc: linux-arm-
This patch adds mv643xx_eth and mvmdio device tree nodes for DT enabled
Orion5x boards. Phy nodes are also added with reg property set on a
per-board basis.
Signed-off-by: Sebastian Hesselbarth
---
Changelog:
v3->v4:
- convert to new device tree binding
Cc: David Miller
Cc: Lennert Buytenhek
C
This patch adds mv643xx_eth and mvmdio device tree nodes for DT enabled
Kirkwood boards. Phy nodes are also added with reg property set on a
per-board basis.
Signed-off-by: Sebastian Hesselbarth
---
Changelog:
v4->v5:
- use Kirkwood specific compatible string
Cc: David Miller
Cc: Lennert Buyten
This patch adds orion-eth and mvmdio device tree nodes for DT enabled
Dove boards. As there is only one ethernet controller on Dove, a default
phy node is also added with a note to set its reg property on a per-board
basis.
Signed-off-by: Sebastian Hesselbarth
---
Changelog:
v3->v4:
- convert to
Ethernet controllers found on Kirkwood SoCs not only suffer from loosing
MAC address register contents on clock gating but also some important
registers are reset to values that would break ethernet. This patch
clears the CLK125_BYPASS_EN bit for DT enabled Kirkwood only by using
of_device_is_compa
This adds device tree parsing support for the shared driver of mv643xx_eth.
As the bindings are slightly different from current PPC bindings new binding
documentation is also added. Following PPC-style device setup, the shared
driver now also adds port platform_devices and sets up port platform_dat
This patch set picks up work by Florian Fainelli bringing full DT
support to mv643xx_eth and Marvell SoCs using it.
The current v5 patch set drops 1:1 compatibiliy with PPC binding
for two reasons:
(a) PPC parses DT nodes in arch/ppc/sysdev and creates non-DT
platform_devices itself,
(b) prope
This connects to a phy node passed to the port device instead of probing
the phy by phy_addr.
Signed-off-by: Sebastian Hesselbarth
---
Cc: David Miller
Cc: Lennert Buytenhek
Cc: Jason Cooper
Cc: Andrew Lunn
Cc: Benjamin Herrenschmidt
Cc: net...@vger.kernel.org
Cc: linux-arm-ker...@lists.infr
Make use of managed devm_ioremap and remove corresponding iounmap.
Signed-off-by: Sebastian Hesselbarth
---
Cc: David Miller
Cc: Lennert Buytenhek
Cc: Jason Cooper
Cc: Andrew Lunn
Cc: Benjamin Herrenschmidt
Cc: net...@vger.kernel.org
Cc: linux-arm-ker...@lists.infradead.org
Cc: linuxppc-dev@
This adds a struct device_node pointer for a phy passed by phandle
to mv643xx_eth node.
Signed-off-by: Sebastian Hesselbarth
---
Cc: David Miller
Cc: Lennert Buytenhek
Cc: Jason Cooper
Cc: Andrew Lunn
Cc: Benjamin Herrenschmidt
Cc: net...@vger.kernel.org
Cc: linux-arm-ker...@lists.infradead.
Using a separated mdio bus driver with mvmdio, phy_detach on network device
removal will not stop the phy and finally lead to NULL pointer dereference
in mvmdio due to non-existent network device. Use phy_disconnect instead
to properly stop phy device from accessing network device prior removal of
On 05/29/2013 10:15 AM, Robert Knight wrote:
> Sometime after kernel 3.3.4, Fedora 17 running on an IBM OpenPower
> 720 stopped being able to read the SCSI disks with an error
> concerning a return code -1. In the updates since, it has not
> resumed working.
>
> Does the ipr driver no longer supp
Sometime after kernel 3.3.4, Fedora 17 running on an IBM OpenPower 720
stopped being able to read the SCSI disks with an error concerning a
return code -1. In the updates since, it has not resumed working.
Does the ipr driver no longer support this (admittedly ancient) hardware?
__
Prepare for killing free_all_bootmem_node() by using
free_all_bootmem().
Signed-off-by: Jiang Liu
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Alexander Graf
Cc: "Suzuki K. Poulose"
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-ker...@vger.kernel.org
---
arch/powerpc/mm/mem.c | 16 +--
Prepare for removing num_physpages and simplify mem_init().
Signed-off-by: Jiang Liu
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-ker...@vger.kernel.org
---
arch/powerpc/mm/mem.c | 56 +++
1 file chang
On 05/29/2013 01:35 AM, Guenter Roeck wrote:
bios_add_device(). Drop explicit calls to pcibios_setup_device();
this makes pcibios_setup_bus_devices() a noop function which could
eve
Yeah, it's more reasonable to do the irq and DMA related initialization
in one code path for all devices.
Regard
Signed-off-by: Paul Bolle
---
Untested. Please note that a quick scan of this code suggests that the
preceding test should read
#if (CONFIG_LOWMEM_SIZE > (0xF000 - CONFIG_KERNEL_START))
But this fix is correct anyhow.
arch/powerpc/mm/init_32.c | 2 +-
1 file changed, 1 insertion(+), 1 d
Hi Sergey,
On Mon, 27 May 2013 14:26:21 +0200 Sergey Gerasimov
wrote:
>
> arch/powerpc/configs/83xx/ib8315_defconfig | 2152
>
Please submit the result of "make savedefconfig" instead of this as it
will be much smaller.
Thanks.
--
Cheers,
Stephen Rothwell
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