Hi Grant:
Thanks a lot for your comments!
> On Tue, Nov 10, 2009 at 12:41 PM, Albrecht DreÃ
> wrote:
> > Merge the WDT code into the GPT interface.
> >
> > Signed-off-by: Albrecht DreÃ
> > ---
>
> Hi Albrecht,
>
> Thanks for this work. Comments below.
>
> >
> > Notes:
> >
> > The maximum
Hi Grant:
O.k., thanks for your comments. If Wim doesn't have any objections to it, I
will provide a merged patch. One consequence I forgot to mention is that we
loose the ability to build the wdt support as module, but I don't think it's a
real problem.
I think we still should keep the kern
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This patch fixes a limitation of the 5200's period.
Signed-off-by: Albrecht DreÃ
---
arch/powerpc/include/asm/mpc52xx.h|2 +-
arch/powerpc/platforms/52xx/mpc52xx_gpt.c |6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/include/asm/mpc52xx.h
On Tue, Nov 10, 2009 at 10:12:07AM +0100, Luotao Fu wrote:
> Before reading status register to check MODF failure, we have to clear it
> first since the MODF flag will be set after initializing the spi master,
> if the hardware comes up with a low SS. The processor datasheet reads:
> Mode Fault fla
Grant Likely wrote:
>
> Hi Richard. Please do another spin of this patch. I don't have any
> particular problem with the changes, but it needs to be in a more
> granular form so I can review it properly.
I will post an update today.
In the future, if you are "quasi responsible for everything X
On Tue, Nov 10, 2009 at 10:12:08AM +0100, Luotao Fu wrote:
> Signed-off-by: Luotao Fu
SPI_CS_HIGH should be dropped, otherwise:
Reviewed-by: Wolfram Sang
> ---
> drivers/spi/mpc52xx_spi.c |2 ++
> 1 files changed, 2 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/spi/mpc52xx_spi.c
On Tue, Nov 10, 2009 at 10:12:09AM +0100, Luotao Fu wrote:
> This one enables the mpc52xx_spi driver for usage of user defined gpio lines
> as chipselect. This way we can control some more spi devices than only one
>
> Signed-off-by: Luotao Fu
> ---
> drivers/spi/mpc52xx_spi.c | 57 +++
On Fri, Oct 30, 2009 at 10:52:43AM +0530, Gautham R Shenoy wrote:
> Hi,
Hi Peter,
Did you get a chance to look at this new design ?
>
> This is version 5 of patch series that provides a framework to choose the
> state a pseries CPU must be put to when it is offlined.
>
> Previous versions can
On Fri, 2009-10-30 at 10:52 +0530, Gautham R Shenoy wrote:
> Gautham R Shenoy (4):
> pseries: Serialize cpu hotplug operations during deactivate Vs
> deallocate
> pseries: Add code to online/offline CPUs of a DLPAR node.
> pSeries: Add hooks to put the CPU into an appropriate of
Hi,
To follow is a series of patches against the xilinx_spi driver.
The patchset is against 2.6.32-rc6
The patchset addresses several problems in the current driver:
* It's PPC only (OF and uses PPC specific memory operations)
* Only supporting big endian writes
* Supports only 8bit SPI, support
This patch splits the xilinx_spi driver into a generic part and a
OF driver part.
The reason for this is to later add in a platform driver as well.
Signed-off-by: Richard Röjfors
---
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 4b6f7cb..e60b264 100644
--- a/drivers/spi/Kconfig
++
This patch changes the out_(be)(8|16|32) and in_(be)(8|16|32) calls to
iowrite(8|16|32)
and ioread(8|16|32). This to be able to build on platforms not supporting the
in/out calls
for instance x86.
Support is also added for little endian writes. In some systems the registers
should be
accessed l
This patch adds in support for the DS570 IP.
It's register compatible with the DS464, but adds support for 8/16/32 SPI.
Signed-off-by: Richard Röjfors
---
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 9667650..b956284 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -
This patch adds in a platform device driver using the xilinx_spi common module.
Signed-off-by: Richard Röjfors
---
diff --git a/drivers/spi/xilinx_spi_pltfm.c b/drivers/spi/xilinx_spi_pltfm.c
new file mode 100644
index 000..f28a48e
--- /dev/null
+++ b/drivers/spi/xilinx_spi_pltfm.c
@@ -0,0 +1
On Wed, Nov 11, 2009 at 03:38:34PM +0100, Richard Röjfors wrote:
>This patch changes the out_(be)(8|16|32) and in_(be)(8|16|32) calls to
>iowrite(8|16|32)
>and ioread(8|16|32). This to be able to build on platforms not supporting the
>in/out calls
>for instance x86.
>
>Support is also added for l
On Nov 10, 2009, at 6:10 PM, Anton Vorontsov wrote:
Hi all,
Here are some fixes for the gianfar driver, patches on the way.
Thanks,
Acked-by: Kumar Gala
- k
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On Wed, Nov 11, 2009 at 01:06:10AM +0100, Joakim Tjernlund wrote:
> Scott Wood wrote on 11/11/2009 00:21:18:
> > Where would you put the dcbi? How do you regain control after that
> > cache line has been refilled, but before code flows back to the bad branch?
>
> The dcbi would replace the curre
Josh Boyer wrote:
> On Wed, Nov 11, 2009 at 03:38:34PM +0100, Richard Röjfors wrote:
>> This patch changes the out_(be)(8|16|32) and in_(be)(8|16|32) calls to
>> iowrite(8|16|32)
>> and ioread(8|16|32). This to be able to build on platforms not supporting
>> the in/out calls
>> for instance x86.
This patch adds the xilinx_spi_pltfm to the SPI Kconfig.
The xilinx_spi_pltfm was added in a previous patchset.
Signed-off-by: Richard Röjfors
---
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index b956284..d1f8ee3 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -252,6 +2
On Sat, Nov 7, 2009 at 3:12 PM, Mark Brown
wrote:
> On Sat, Nov 07, 2009 at 11:51:16AM -0700, Grant Likely wrote:
>> On Sat, Nov 7, 2009 at 5:51 AM, Jon Smirl wrote:
>
>> current period. My understanding of ALSA is that the application is
>> supposed to make sure there is enough silence in the b
This patch adds the xilinx_spi_pltfm to the SPI Kconfig and Makefile.
The xilinx_spi_pltfm was added in a previous patchset.
Signed-off-by: Richard Röjfors
---
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index b956284..d1f8ee3 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
On Wed, Nov 11, 2009 at 11:38:06AM -0500, Jon Smirl wrote:
> There are two solutions:
> 1) tell me where the end of the valid data is. That allows me to
> program the hardware to not enqueue the invalid data.
> 2) For batched hardware, pad an extra period with silence after the
> end of the stream
On Wed, Nov 11, 2009 at 11:37 AM, Mark Brown
wrote:
> On Wed, Nov 11, 2009 at 11:38:06AM -0500, Jon Smirl wrote:
>> > Providing a final valid data point to the driver would possibly even
>> > make things worse since if it were used then you'd have the equivalent
>> > race where the application has
On 11 Nov 2009, at 19:24, Grant Likely
wrote:
On Wed, Nov 11, 2009 at 11:37 AM, Mark Brown
wrote:
On Wed, Nov 11, 2009 at 11:38:06AM -0500, Jon Smirl wrote:
Providing a final valid data point to the driver would possibly
even
make things worse since if it were used then you'd have the
e
On Wed, Nov 11, 2009 at 1:27 AM, Albrecht Dreà wrote:
> Hi Grant:
>
> Thanks a lot for your comments!
>
>> On Tue, Nov 10, 2009 at 12:41 PM, Albrecht DreÃ
>> > +#if defined(HAVE_MPC5200_WDT)
>> > + Â Â Â /* check if this device could be a watchdog */
>> > + Â Â Â if (of_get_property(ofdev
On Wed, Nov 11, 2009 at 1:32 AM, Albrecht Dreà wrote:
> Hi Grant:
>
> O.k., thanks for your comments. Â If Wim doesn't have any objections to it, I
> will provide a merged patch. Â One consequence I forgot to mention is that we
> loose the ability to build the wdt support as module, but I don't
On Wed, Nov 11, 2009 at 7:38 AM, Richard Röjfors
wrote:
> This patch splits the xilinx_spi driver into a generic part and a
> OF driver part.
>
> The reason for this is to later add in a platform driver as well.
Hey Richard,
Thanks for the quick response. A couple of important comments, and a
b
On Wed, Nov 11, 2009 at 7:38 AM, Richard Röjfors
wrote:
> This patch changes the out_(be)(8|16|32) and in_(be)(8|16|32) calls to
> iowrite(8|16|32)
> and ioread(8|16|32). This to be able to build on platforms not supporting the
> in/out calls
> for instance x86.
As discussed previously, I'd rat
On Wed, Nov 11, 2009 at 7:39 AM, Richard Röjfors
wrote:
> This patch adds in support for the DS570 IP.
>
> It's register compatible with the DS464, but adds support for 8/16/32 SPI.
>
> Signed-off-by: Richard Röjfors
Needs some changes. Comments below
> ---
> diff --git a/drivers/spi/Kconf
On Wed, Nov 11, 2009 at 7:40 AM, Richard Röjfors
wrote:
> This patch adds in a platform device driver using the xilinx_spi common
> module.
>
> Signed-off-by: Richard Röjfors
Pretty straight forward stuff. Looks right to me. (Except of course
for adding the pdata structure earlier in the seri
I have a pmac G4 MDD. Is suspend to ram supported ? I enabled all pm
related kernel options I could find, but:
# ls -la /sys/power/
total 0
drwxr-xr-x 2 root root0 Nov 9 19:33 .
drwxr-xr-x 12 root root0 Nov 9 19:32 ..
-rw-r--r-- 1 root root 4096 Nov 9 19:33 pm_test
-rw-r--r-- 1 root
On Wed, Nov 11, 2009 at 1:37 PM, Mark Brown
wrote:
> On Wed, Nov 11, 2009 at 11:38:06AM -0500, Jon Smirl wrote:
>
>> There are two solutions:
>> 1) tell me where the end of the valid data is. That allows me to
>> program the hardware to not enqueue the invalid data.
>> 2) For batched hardware, pad
On Wed, Nov 11, 2009 at 2:24 PM, Grant Likely wrote:
> On Wed, Nov 11, 2009 at 11:37 AM, Mark Brown
> wrote:
>> On Wed, Nov 11, 2009 at 11:38:06AM -0500, Jon Smirl wrote:
>>> > Providing a final valid data point to the driver would possibly even
>>> > make things worse since if it were used then
On Wed, 2009-11-11 at 14:25 +0100, Peter Zijlstra wrote:
> On Fri, 2009-10-30 at 10:52 +0530, Gautham R Shenoy wrote:
>
> > Gautham R Shenoy (4):
> > pseries: Serialize cpu hotplug operations during deactivate Vs
> > deallocate
> > pseries: Add code to online/offline CPUs of a DLPAR n
On Wed, Nov 11, 2009 at 9:38 AM, Richard Röjfors
wrote:
> This patch adds the xilinx_spi_pltfm to the SPI Kconfig and Makefile.
>
> The xilinx_spi_pltfm was added in a previous patchset.
I assume this will just get rolled into your series when you respin
for the next version.
g.
>
> Signed-off-
On Thu, 2009-11-12 at 08:35 +1100, Benjamin Herrenschmidt wrote:
> On Wed, 2009-11-11 at 14:25 +0100, Peter Zijlstra wrote:
> > On Fri, 2009-10-30 at 10:52 +0530, Gautham R Shenoy wrote:
> >
> > > Gautham R Shenoy (4):
> > > pseries: Serialize cpu hotplug operations during deactivate Vs
> >
On Wed, Nov 11, 2009 at 2:34 PM, Jon Smirl wrote:
> On Wed, Nov 11, 2009 at 2:24 PM, Grant Likely
> wrote:
>> On Wed, Nov 11, 2009 at 11:37 AM, Mark Brown
>> wrote:
>>> On Wed, Nov 11, 2009 at 11:38:06AM -0500, Jon Smirl wrote:
> Providing a final valid data point to the driver would possi
On Wed, Nov 11, 2009 at 3:19 PM, John Linn wrote:
>> -Original Message-
>> From: Richard Röjfors [mailto:richard.rojf...@mocean-labs.com]
>> Sent: Wednesday, November 11, 2009 7:39 AM
[...]
>> -static void xspi_init_hw(void __iomem *regs_base)
>> +/* to follow are some functions that does
> -Original Message-
> From: Richard Röjfors [mailto:richard.rojf...@mocean-labs.com]
> Sent: Wednesday, November 11, 2009 7:39 AM
> To: spi-devel-gene...@lists.sourceforge.net
> Cc: linuxppc-...@ozlabs.org; Andrew Morton; dbrown...@users.sourceforge.net;
> John Linn;
> grant.lik...@secret
On Wed, Nov 11, 2009 at 4:57 PM, Grant Likely wrote:
> On Wed, Nov 11, 2009 at 2:34 PM, Jon Smirl wrote:
>> On Wed, Nov 11, 2009 at 2:24 PM, Grant Likely
>> wrote:
>>> On Wed, Nov 11, 2009 at 11:37 AM, Mark Brown
>>> wrote:
On Wed, Nov 11, 2009 at 11:38:06AM -0500, Jon Smirl wrote:
>
From: Kumar Gala
Date: Wed, 11 Nov 2009 09:16:41 -0600
>
> On Nov 10, 2009, at 6:10 PM, Anton Vorontsov wrote:
>
>> Hi all,
>>
>> Here are some fixes for the gianfar driver, patches on the way.
>>
>> Thanks,
>
> Acked-by: Kumar Gala
All applied to net-next-2.6, thanks.
__
Hi,
We are working on MPC8640D based processor board with,
Boot Loader version : u-boot-2009-06
Kernel version : linux-2.6.30 (Downloaded from kernel.org)
RAM size : 1 GB
Flash memory size: 256 MB
When we are booting the linux kernel, during mtd s
Hello Suvidh,
On Wednesday 28 October 2009 16:19:04 suvidh kankariya wrote:
> I am sorry for the misguided statement.
No problem, help is always welcome.
> I indeed had patched it.
Allthough Grant's mail got stuck in our beloved Notes spam filter, we
found out how to use that KSZ8001 on our bo
On Wed, Nov 11, 2009 at 11:33 PM, Roman Fietze
wrote:
> As Grant mentioned as well, the key was and is a correct DTS. (At
> least) one statement was missing:
>
> interrupt-parent = <&mpc5200_pic>;
>
> This statement seemed to move all the way up from the devices to the
> root of the tree, and som
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