Improve the status messages that are displayed during some operations of the
PowerPC watchdog timer driver. When the watchdog is enabled, the timeout is
displayed as a number of seconds, instead of an obscure "period". The "period"
is the position of a bit in a 64-bit timer register. The higher
This adds support for programming the data processing FPGAs on the OVRO
CARMA board. These FPGAs have a special programming sequence that
requires that we program the Freescale DMA engine, which is only
available inside the kernel.
Signed-off-by: Ira W. Snyder
---
drivers/misc/carma/Kconfig
This driver allows userspace to access the data processing FPGAs on the
OVRO CARMA board. It has two modes of operation:
1) random access
This allows users to poke any DATA-FPGA registers by using mmap to map
the address region directly into their memory map.
2) correlation dumping
When correla
Hello everyone,
This is the fifth posting of these drivers, taking into account comments from
earlier postings. I would appreciate as much review as you can offer.
RFCv4 -> RFCv5:
- remove unecessary locking per review comments
- do not clobber return values from *_interruptible()
- explicitly tr
On Tue, Feb 08, 2011 at 11:11:44AM -0800, Ira W. Snyder wrote:
> On Tue, Feb 08, 2011 at 09:50:29AM -0800, Dmitry Torokhov wrote:
> > On Tue, Feb 08, 2011 at 09:20:46AM -0800, Ira W. Snyder wrote:
> >
> > > Go back and re-think my loop. This is a
> > > common idiom straight of out LDD3 pages 153-1
I've got a custom 460SX board with PLX gen2 (8616) switches.
When u-boot comes up everything is fine and my switches are indicating they
are in Gen2 PCIe mode. If I let it boot my linux kernel (denx 2.6.36.1), boot
almost immediately, the LEDs on my switches start to blink indicating they
hav
On Tue, Feb 08, 2011 at 09:50:29AM -0800, Dmitry Torokhov wrote:
> On Tue, Feb 08, 2011 at 09:20:46AM -0800, Ira W. Snyder wrote:
> > On Mon, Feb 07, 2011 at 11:33:10PM -0800, Dmitry Torokhov wrote:
> > > > +static void data_free_buffer(struct device *dev, struct data_buf *buf)
> > > > +{
> > > > +
Hello.
tma...@apm.com wrote:
From: Tirumala Marri
Add Synopsys DesignWare HS USB OTG driver kernel configuration.
Synopsys OTG driver may operate in host only, device only, or OTG mode.
The driver also allows user configure the core to use its internal DMA
or Slave (PIO) mode.
Signed-of
On Tue, Feb 08, 2011 at 09:20:46AM -0800, Ira W. Snyder wrote:
> On Mon, Feb 07, 2011 at 11:33:10PM -0800, Dmitry Torokhov wrote:
> > > +static void data_free_buffer(struct device *dev, struct data_buf *buf)
> > > +{
> > > + /* It is ok to free a NULL buffer */
> > > + if (!buf)
> > > + ret
On Tue, Feb 08, 2011 at 09:20:46AM -0800, Ira W. Snyder wrote:
> > > +static DEVICE_ATTR(enable, S_IWUGO | S_IRUGO, data_en_show,
> > > data_en_set);
> >
> > Are all of these really needed or most of them are for debug?
> >
>
> Most are for debugging. They have proved useful a few times
On Mon, Feb 07, 2011 at 11:33:10PM -0800, Dmitry Torokhov wrote:
> Hi Ira,
>
> On Mon, Feb 07, 2011 at 03:23:40PM -0800, Ira W. Snyder wrote:
> > This driver allows userspace to access the data processing FPGAs on the
> > OVRO CARMA board. It has two modes of operation:
> >
> > 1) random access
>
Ah, okay. Taking a look at that it makes sense now. Thanks to both of
you for the help.
Bruce
From:
Bill Gatliff
To:
bruce_leon...@selinc.com
Cc:
David Gibson , linuxppc-dev@lists.ozlabs.org
Date:
02/07/2011 09:13 PM
Subject:
Re: Question on supporting multiple HW versions with a single dri
On Tue, 2011-02-08 at 21:07 +1100, Benjamin Herrenschmidt wrote:
> On Mon, 2011-02-07 at 21:10 -0500, Steven Rostedt wrote:
> > Ben,
> >
> > How do you want to work this? Do you want to ack it and I take this
> > patch with the others through the tracing tree, or do you want to wait
> > till the t
Benjamin Herrenschmidt wrote:
> If you're going to cleanup the messages, then I think displaying:
>
> PowerPC Book-E Watchdog Timer Loaded
> booke_wdt: watchdog enabled (timeout = xxx sec)
>
> Isn't very nice.
>
> Lacks consistency ... you can prefix both lines the same way, or
> maybe better pr
> -Original Message-
> From: devicetree-discuss-
> bounces+stuart.yoder=freescale@lists.ozlabs.org [mailto:devicetree-
> discuss-bounces+stuart.yoder=freescale@lists.ozlabs.org] On Behalf Of
> Benjamin Herrenschmidt
> Sent: Monday, February 07, 2011 3:46 PM
> To: Meador Inge
> Cc:
On Tue, 2011-02-08 at 08:46 +1100, Benjamin Herrenschmidt wrote:
> On Mon, 2011-02-07 at 15:40 -0600, Tseng-Hui (Frank) Lin wrote:
> > > We are -really- re-inventing interrupts and/or notifiers here, which
> > > I find a tad annoying..
> >
> > Agree. This is ugly. We could have just used the regul
Hello.
On 08.02.2011 1:54, tma...@apm.com wrote:
From: Tirumala Marri
Enable gadget support
Signed-off-by: Tirumala R Marri
Signed-off-by: Fushen Chen
Signed-off-by: Mark Miesfeld
---
drivers/usb/gadget/Kconfig| 22 ++
drivers/usb/gadget/gadget_chips.h |
On Mon, Feb 07, 2011 at 05:17:59PM -0800, Ray Lee wrote:
> On Mon, Feb 7, 2011 at 7:49 AM, Mark Brown
> > I'm rather hoping that they'll notice the mailing list thread or that
> > someone else who knows what's going on with them does
> Surely you're joking. I mean, do _you_ scan every message tha
On Mon, 2011-02-07 at 21:10 -0500, Steven Rostedt wrote:
> Ben,
>
> How do you want to work this? Do you want to ack it and I take this
> patch with the others through the tracing tree, or do you want to wait
> till the tracing tree gets updated into mainline and then pull this in
> though the ppc
> [Marri] If u32 is 8bytes isn't pointer type would be 8bytes
> as well.
If u32 is 8bytes 'char' would only be 4 bits!
(IIRC the X code has a fubar that requires a type with 32
in its name to be 64 bits!)
David
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