Patch applies to 440EPx devices in USB EHCI host mode (USB 2.0).
>From the 440EPx errata:
USBH_3: Host hangs after underrun or overrun occurs
USBH_5: EHCI0_INSNREGxx registers are reset by a Soft or Light Host Controller
Reset
Workround for USBH_3 is to enable Break Memory Transfer (BMT) in IN
On Fri, 6 Mar 2009, Jens Axboe wrote:
> On Thu, Mar 05 2009, Geert Uytterhoeven wrote:
> > But then I noticed ps3vram_make_request() may be called concurrently,
> > so I had to add a mutex to avoid data corruption. This slows the
> > driver down, and in the end, the version with a thread turns out
On Thu, 5 Mar 2009, Jens Axboe wrote:
> On Thu, Mar 05 2009, Benjamin Herrenschmidt wrote:
> > On Wed, 2009-03-04 at 14:57 +0100, Geert Uytterhoeven wrote:
> > > Below is the rewrite of the PS3 Video RAM Storage Driver as a plain block
> > > device, as requested by Arnd Bergmann.
> > >
> > > The M
On Fri, Mar 06 2009, Geert Uytterhoeven wrote:
> On Fri, 6 Mar 2009, Jens Axboe wrote:
> > On Thu, Mar 05 2009, Geert Uytterhoeven wrote:
> > > But then I noticed ps3vram_make_request() may be called concurrently,
> > > so I had to add a mutex to avoid data corruption. This slows the
> > > driver d
Hi, I am working on a MPC5200B-tiny with 2.6.23.1 Linux (pcm030).
I want to use an interrupt GPIO to act as the source for my ISR, but i can't
find the IRQ numbers for the GPIOs so i can't call request_irq() to set my ISR
up.
For other platforms there seems to be the function gpio_to_irq() w
I just saw that I missed an earlier very useful a suggestion from Grant Likely:
http://ozlabs.org/pipermail/linuxppc-dev/2009-February/068357.html
By defining the irq in the dts directly I don't need the gpio irq
support anymore.
On Thu, Mar 5, 2009 at 12:20 PM, Henk Stegeman wrote:
> I forgot
On Fri, 6 Mar 2009, Jens Axboe wrote:
> On Fri, Mar 06 2009, Geert Uytterhoeven wrote:
> > On Fri, 6 Mar 2009, Jens Axboe wrote:
> > > On Thu, Mar 05 2009, Geert Uytterhoeven wrote:
> > > > But then I noticed ps3vram_make_request() may be called concurrently,
> > > > so I had to add a mutex to avoi
On Fri, Feb 20, 2009 at 2:51 AM, Henk Stegeman wrote:
> I have the following definition for this network device in my dts:
>
> enet1:ether...@fb00 {
> #size-cells = <1>;
> #address-cells = <1>;
The ethernet node doesn't have any children, so drop the #size
On Fri, Mar 6, 2009 at 6:27 AM, Dave Best wrote:
>
> Hi, I am working on a MPC5200B-tiny with 2.6.23.1 Linux (pcm030).
>
> I want to use an interrupt GPIO to act as the source for my ISR, but i can't
> find the IRQ numbers for the GPIOs so i can't call request_irq() to set my
> ISR up.
>
> For o
Hi Ben,
One last one for 2.6.29. Single line cefconfig change only. This
fixes defconfigs for Xilinx Virtex platforms that use the full 16550
uart instead of uartlite.
The following changes since commit 778ef1e6cbb049c9bcbf405936ee6f2b6e451892:
Linus Torvalds (1):
Merge git://git.kern
On Mon, Mar 2, 2009 at 9:55 PM, Benjamin Herrenschmidt
wrote:
> Note: Kumar and Grant, pls be a bit more careful with files outside of
> arch/powerpc ... like the 5200 fec driver change, even if it's really
> powerpc only stuff and quite clearly so, it's in drivers/net, it
> wouldn't have hurt to
David,
Are you okay with this patch and okay with it going in via Ben's
powerpc tree? Ben wants to ensure that changes outside arch/powerpc/
are properly acked before going into his tree.
Thanks,
g.
On Sat, Feb 28, 2009 at 9:09 PM, Grant Likely wrote:
> On Fri, Feb 27, 2009 at 4:54 PM, John Li
Hi,
just a little question. I am using 2.6.24-rc3 (secretlab) and I would
like to use c67x00 driver from Peter Kosgaard for USB-Host in my Xilinx
ML403 board. Is there support to use USB Host in Arch=ppc Apparently I
cannot select CONFIG_USB_ARCH_HAS_HCD=y option. What should I do to get
the US
Oops, sorry Jens. I forgot to CC: you on this patch.
g.
On Sat, Feb 28, 2009 at 1:46 PM, Grant Likely wrote:
> From: Grant Likely
>
> The SystemACE driver does not handle an empty CF slot gracefully. An
> empty CF slot ends up hanging the system. This patch adds a check for
> the CF state an
From: Grant Likely
bus_register_notifier_alldev() is a variation on bus_register_notifier()
which also triggers the notifier callback for devices already on the bus
and already bound to drivers.
This function is useful for the case where a driver needs to get a
reference to a struct device other
Testing now...it looks like it (almost) works, though! Why does setting
no-snoop cause snooping to work? More on the effect on setting that bit in
a few minutes...need more testing.
ACR is 0x00030300.
- Ben
On Fri, Mar 6, 2009 at 12:30 AM, Liu Dave-R63238 wrote:
> Did you enable the descript
Hey Ben,
Here are some more for -next.
The following changes since commit 652e8f8d579d61745094e36b4ff085026a332e73:
Benjamin Herrenschmidt (1):
Merge commit 'jwb/next' into next
are available in the git repository at:
git://git.secretlab.ca/git/linux-2.6-mpc52xx next
Grant Likely (
Thank you for your help! That bit resolved all of the RDMA/WDMA coherency
issues on the CSB side...except:
We expose a 1MB region of memory from CSB via a BAR (BAR1, if it matters) to
the Host. This region is also not behaving correctly with respect to
coherency on SOME hosts; again, disabling o
Hello,
The patch below resolves the following issues. The build system for the
AMCC Yosemite eval board is not including the proper fixups(e.g. RAM
initialization, timer initialization). In addition the wrapper script
was not using the fixed-head.S source(e.g. add branch instruction so one
ca
On Fri, Mar 06, 2009 at 10:41:48AM -0700, Eddie Dawydiuk wrote:
> Hello,
>
> The patch below resolves the following issues. The build system for the
> AMCC Yosemite eval board is not including the proper fixups(e.g. RAM
> initialization, timer initialization). In addition the wrapper script
>
On Fri, Mar 06 2009, Geert Uytterhoeven wrote:
> On Fri, 6 Mar 2009, Jens Axboe wrote:
> > On Fri, Mar 06 2009, Geert Uytterhoeven wrote:
> > > On Fri, 6 Mar 2009, Jens Axboe wrote:
> > > > On Thu, Mar 05 2009, Geert Uytterhoeven wrote:
> > > > > But then I noticed ps3vram_make_request() may be cal
Update ps3_defconfig.
Sets these options:
CONFIG_PS3_VRAM=m
CONFIG_BLK_DEV_DM=m
CONFIG_USB_HIDDEV=y
CONFIG_EXT4_FS=y
CONFIG_DYNAMIC_FTRACE=y
Signed-off-by: Geoff Levand
---
Ben,
Please send upstream for 2.6.29.
-Geoff
arch/powerpc/configs/ps3_defconfig | 251 +
Add the definition of the fsl,ssi-asynchronous property to ssi.txt
(documentation
of the device tree bindings for the Freescale SSI device).
Also tidy up the layout of ssi.txt.
Signed-off-by: Timur Tabi
---
v2: fixed typo, improved wording.
Documentation/powerpc/dts-bindings/fsl/ssi.txt |
On Fri, Mar 6, 2009 at 11:40 AM, Josh Boyer wrote:
> On Fri, Mar 06, 2009 at 10:41:48AM -0700, Eddie Dawydiuk wrote:
>> @@ -214,8 +214,12 @@
>> platformo="$object/simpleboot.o $object/virtex.o"
>> binary=y
>> ;;
>> +simpleboot-yosemite)
>> + platformo="$object/fixed-head.o $objec
Hi,
I am producing stacktraces by calling backtrace to get the
stack and backtrace_symbols to print each frame. backtrace_symbols
is returning some extra unprintable characters at the start of each
array entry.
each array entry starts with this unprintable character (repeats
7 ti
On Friday 06 March 2009, Grant Likely wrote:
> David,
>
> Are you okay with this patch and okay with it going in via Ben's
> powerpc tree? Ben wants to ensure that changes outside arch/powerpc/
> are properly acked before going into his tree.
Sure, no problem.
> Thanks,
> g.
>
> On Sat, Feb 2
From: Grant Likely
Remove poorly designed debug sysfs attribute entry from the GPT driver.
Signed-off-by: Grant Likely
---
arch/powerpc/platforms/52xx/mpc52xx_gpt.c | 39 -
1 files changed, 0 insertions(+), 39 deletions(-)
diff --git a/arch/powerpc/platforms/52
Wolfram, you were right. This was a bad idea. I just took me a bit
longer to clue into it.
g.
On Fri, Mar 6, 2009 at 1:30 PM, Grant Likely wrote:
> From: Grant Likely
>
> Remove poorly designed debug sysfs attribute entry from the GPT driver.
>
> Signed-off-by: Grant Likely
> ---
>
> arch/p
On Fri, Mar 06 2009, Grant Likely wrote:
> Oops, sorry Jens. I forgot to CC: you on this patch.
>
> g.
>
> On Sat, Feb 28, 2009 at 1:46 PM, Grant Likely
> wrote:
> > From: Grant Likely
> >
> > The SystemACE driver does not handle an empty CF slot gracefully. An
> > empty CF slot ends up hang
Defining flash partition table in platform code is deprecated, and due to
recent changes linkstation and storcenter do not compile any more with
their default configurations because of undefined references to
physmap_set_partitions(). Instead of fixing them by using the correct
kernel configura
On Fri, Mar 6, 2009 at 1:46 PM, Jens Axboe wrote:
> On Fri, Mar 06 2009, Grant Likely wrote:
>> > The SystemACE driver does not handle an empty CF slot gracefully. An
>> > empty CF slot ends up hanging the system. This patch adds a check for
>> > the CF state and stops trying to process requests
From: Grant Likely
This patch adds an interface for controlling the timer function of the
MPC5200 GPT devices.
Signed-off-by: Grant Likely
---
This probably isn't complete, but I wanted to get it out there and reviewed
before I commit to the design. Comments appreciated.
g.
arch/powerpc/in
From: Grant Likely
This is a driver for the LocalPlus bus FIFO device
Signed-off-by: Grant Likely
---
This also isn't complete, but I wanted to get it out there and reviewed
before I commit to the design. Comments appreciated.
g.
arch/powerpc/include/asm/mpc52xx.h| 11 +
arch
I'm using a GPT pin in input capture mode to implement IR. I attached
my GPT driver code. I can convert to your API. That's a really cheap
way to do IR, just IR sensor, resistor and a cap.
I also have an in-kernel IR system but Christoph (lirc maintainer)
won't consider it. He is a microkernel typ
On Fri, Mar 6, 2009 at 2:29 PM, Jon Smirl wrote:
> I'm using a GPT pin in input capture mode to implement IR. I attached
> my GPT driver code. I can convert to your API. That's a really cheap
> way to do IR, just IR sensor, resistor and a cap.
The driver I posted can't do input capture mode yet,
Hello,
Your patch is word-wrapped. It also lacks the Signed-off-by tag, which
is required.
I apologize please see an updated patch below.
The changelog sounds as if there are bugs being fixed here, but really
you're adding support for something entirely new. The yosemite board
comes with U
Hello,
Let's try this one more time. The last patch was using the clocks for a custom
board based on the Yosemite board and was referencing a non-existent ethNadr( I
forgot to pull out this code out).
Signed-off-by: Eddie Dawydiuk
diff -urN linux-2.6.28.orig/arch/powerpc/boot/simpleboot-yos
Hello Joakim,
I found your question - but it seems you got never an answer?
I have the same problem too with AT91RM9200 - etwarm_board - Kernel 2.6.18.
Please send me an answer or some informations - what ever had you found out.
Steffen Kutsche
MC Technology GmbH, Berlin _
Hi,
On Fri, 2009-03-06 at 16:51 +0100, A. Nolson wrote:
> just a little question. I am using 2.6.24-rc3 (secretlab) and I would
> like to use c67x00 driver from Peter Kosgaard for USB-Host in my Xilinx
> ML403 board. Is there support to use USB Host in Arch=ppc Apparently I
> cannot select CONF
On Tue, Mar 3, 2009 at 3:12 AM, Robert Schwebel
wrote:
> On Sun, Mar 01, 2009 at 09:33:16PM -0700, Grant Likely wrote:
>> On Sun, Mar 1, 2009 at 7:19 PM, Jon Smirl wrote:
>> > Would it be easier to get Pengutronix to release a new u-boot for
>> > the pcm030? I'm using U-Boot 1.2.0-mpc5200b-tiny-2
On Fri, Mar 6, 2009 at 3:32 PM, Eddie Dawydiuk wrote:
> Hello,
>
> Let's try this one more time. The last patch was using the clocks for a
> custom board based on the Yosemite board and was referencing a non-existent
> ethNadr( I forgot to pull out this code out).
But the question remains: Why do
On Fri, Mar 6, 2009 at 9:22 PM, Grant Likely wrote:
> On Fri, Mar 6, 2009 at 3:32 PM, Eddie Dawydiuk wrote:
>> Hello,
>>
>> Let's try this one more time. The last patch was using the clocks for a
>> custom board based on the Yosemite board and was referencing a non-existent
>> ethNadr( I forgot t
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