Hi Tiejun,
Thanks for the reply.
Your PCI device should be one virtual device so I think the above should be
as
we understood. You know 0x ~ 0x3 should not be allowed to
reserved.
Can you explain a little more that what do you mean by Your PCI device
should be one virtual
Hello everyone,
This is the second posting of these drivers, taking into account comments
from the RFCv1 post. Thanks to all that contributed.
The changes:
- change comments to kerneldoc format
- Kconfig improvements
- use the videobuf_dma_sg API in the programmer
- updates for Freescale
The slab.h header is required to use the kmalloc() family of functions.
Due to recent kernel changes, this header must be directly included by
code that calls into the memory allocator.
Signed-off-by: Ira W. Snyder i...@ovro.caltech.edu
---
arch/powerpc/include/asm/fsldma.h |1 +
1 files
The DMA_SLAVE support functions all existed as static inlines in the
driver specific header arch/powerpc/include/asm/fsldma.h. Move the body
of the functions to the driver itself, and EXPORT_SYMBOL_GPL() them.
At the same time, add the missing linux/list.h header.
Signed-off-by: Ira W. Snyder
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 i...@ovro.caltech.edu
---
CPU portion uses SoC name.
Hm, you're right. Confusing.
Still, the cpu setup functions would make more sense to have the core
name in, not the SoC name. Especially since multiple SoC families might
use the same core, etc.
[Marri] I agree. Probably we need another node which identifies SoC
On Sat, Sep 04, 2010 at 09:13:17AM +0200, Julia Lawall wrote:
This function is implemented as though the function of_get_next_child does
not increment the reference count of its result, but actually it does.
Thus the patch adds of_node_put in error handling code and drops a call to
On Fri, Sep 03, 2010 at 01:27:38PM -0400, Eric Millbrandt wrote:
Tighten up time timing around the gpio reset functionality. Add a 200ns
delay before remuxing the pins back to ac97 to comply with the ac97 spec.
Signed-off-by: Eric Millbrandt emillbra...@dekaresearch.com
---
Scope shots
On Sun, Aug 29, 2010 at 11:52:46AM +0200, Julia Lawall wrote:
Add calls to of_node_put in the error handling code following calls to
of_find_node_by_path and of_find_node_by_phandle.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// smpl
@r exists@
On Sun, Aug 29, 2010 at 11:52:45AM +0200, Julia Lawall wrote:
Add a call to of_node_put in the error handling code following a call to
of_find_node_by_path.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// smpl
@r exists@
local idexpression x;
[cc'ing linuxppc-dev]
On Sun, Aug 29, 2010 at 11:52:43AM +0200, Julia Lawall wrote:
Add a call to of_node_put in the error handling code following a call to
of_find_node_by_phandle.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// smpl
@r exists@
On Tue, Aug 31, 2010 at 05:48:55PM +0200, Julia Lawall wrote:
Add a call to of_node_put in the error handling code following a call to
of_find_compatible_node or of_find_node_by_type.
This patch also substantially reorganizes the error handling code in the
function, to that it is possible
On Tue, Aug 31, 2010 at 05:48:58PM +0200, Julia Lawall wrote:
Add a call to of_node_put in the error handling code following a call to
of_find_node_by_type.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// smpl
@r exists@
local idexpression x;
This patch adds support for MPC8308 P1M board.
Supported devices:
DUART
Dual Ethernet
NOR flash
Both I2C controllers
USB in peripheral mode
PCI Express
Signed-off-by: Ilya Yanok ya...@emcraft.com
---
Scott's comments addressed.
arch/powerpc/boot/dts/mpc8308_p1m.dts | 332
On Wed, Sep 08, 2010 at 10:37:41PM +0100, Chris Ball wrote:
Hi Andrew,
On Tue, Sep 07, 2010 at 03:38:13PM -0700, Andrew Morton wrote:
I noticed no throughput drop neither with PIO transfers nor
with DMA (tested on MPC8569E CPU), while latencies should be
greatly improved.
This
On Wed, 8 Sep 2010 23:54:46 +0200
Ilya Yanok ya...@emcraft.com wrote:
+ c...@2,0 {
+ compatible = cpld;
+ reg = 0x2 0x0 0x8;
+ interrupts = 48 0x8;
+ interrups-parent = ipic;
+ };
Sorry,
On Wed, Sep 08, 2010 at 11:05:48PM +0100, Chris Ball wrote:
Hi Anton,
On Thu, Sep 09, 2010 at 01:57:50AM +0400, Anton Vorontsov wrote:
Thanks!
Would be also great if you could point out which patch causes
most of the performance drop (if any)?
Albert, if you could find time, can
Is anyone working on Linus suggestion to combine the defconfigs under 44x
or 4xx ?
Thanks,
Marri
___
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev
Is anyone working on Linus suggestion to combine the defconfigs under 44x
or 4xx ?
Thanks,
Marri
___
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev
Hi Andrew,
On Tue, Sep 07, 2010 at 03:38:13PM -0700, Andrew Morton wrote:
I noticed no throughput drop neither with PIO transfers nor
with DMA (tested on MPC8569E CPU), while latencies should be
greatly improved.
This patchset isn't causing any problems yet, but may do so in the
future
Hi Anton,
On Thu, Sep 09, 2010 at 01:57:50AM +0400, Anton Vorontsov wrote:
Thanks!
Would be also great if you could point out which patch causes
most of the performance drop (if any)?
Albert, if you could find time, can you also bisect the
patchset? I wouldn't want to buy Nintendo WII
Is anyone working on combining defconfigs for 44x or 4xx devices ?
Regards,
Marri
___
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev
Hello everyone,
I'm running Linux on a Freescale MPC8349EA board (PowerPC 6xx processor). When
I enable the CONFIG_PROVE_LOCKING option, the kernel fails to boot. If I
toggle that option (and ONLY that option) off, the kernel boots normally.
The lockup happens very, very early during boot. Much
This patch adds support for MPC8308 P1M board.
Supported devices:
DUART
Dual Ethernet
NOR flash
Both I2C controllers
USB in peripheral mode
PCI Express
Signed-off-by: Ilya Yanok ya...@emcraft.com
---
Changed 'compatible' entry for 'cpld' node to denx,mpc8308_p1m-cpld
On Wed, Sep 08, 2010 at 03:40:37PM -0700, Tirumala Marri wrote:
Is anyone working on Linus suggestion to combine the defconfigs under 44x
or 4xx ?
Linus made a suggestion to that effect? If so, I missed it. Have a
pointer?
josh
___
Linuxppc-dev
On Wed, Sep 08, 2010 at 03:40:37PM -0700, Tirumala Marri wrote:
Is anyone working on Linus suggestion to combine the defconfigs under 44x
or 4xx ?
Do you mean ppc44x_defconfig? Already there.
-Olof
___
Linuxppc-dev mailing list
On Wed, 2010-09-08 at 16:21 -0700, Ira W. Snyder wrote:
I am happy to provide more information if it will help. I'm not
especially
good at working the debugger. I can't get it to stop at machine_init()
and let
me step through the code.
I tried this feature when it first became
Hi Marri,
On Wed, 8 Sep 2010 15:39:29 -0700 Tirumala Marri tma...@apm.com wrote:
Is anyone working on Linus suggestion to combine the defconfigs under 44x
or 4xx ?
Are arch/powerpc/configs/ppc44x_defconfig and ppc40x_defconfig what you want?
Or do you mean the Kconfig based versions?
--
Linus made a suggestion to that effect? If so, I missed it. Have a
pointer?
There was discussion going on in arm-kernel mailing list. And I see some
patches being submitted for ARM based boards.
I think we can also combine some of the defconfigs under
arch/powerpc/configs/44x/ directory.
On Wed, Sep 08, 2010 at 03:40:37PM -0700, Tirumala Marri wrote:
Is anyone working on Linus suggestion to combine the defconfigs under
44x
or 4xx ?
Do you mean ppc44x_defconfig? Already there.
No it is not there yet. I should have said Linus suggestion about
defconfigs in ARM mailing list.
Linus made a suggestion to that effect? If so, I missed it. Have a
pointer?
I am thinking that we can combine arches, Canyonlands, glacier, redwood
and eiger can be combined as ppc46x_defconfig.
here is the defconfig example ---
#
# Automatically generated make config: don't edit
On Wed, Sep 08, 2010 at 07:11:11PM -0700, Tirumala Marri wrote:
On Wed, Sep 08, 2010 at 03:40:37PM -0700, Tirumala Marri wrote:
Is anyone working on Linus suggestion to combine the defconfigs under
44x
or 4xx ?
Do you mean ppc44x_defconfig? Already there.
No it is not there yet. I
Hi,
On Wed, Sep 08, 2010 at 10:37:41PM +0100, Chris Ball wrote:
Hi Andrew,
On Tue, Sep 07, 2010 at 03:38:13PM -0700, Andrew Morton wrote:
I noticed no throughput drop neither with PIO transfers nor
with DMA (tested on MPC8569E CPU), while latencies should be
greatly improved.
On Thu, Sep 09, 2010 at 11:02:36AM +1000, Benjamin Herrenschmidt wrote:
On Wed, 2010-09-08 at 16:21 -0700, Ira W. Snyder wrote:
I am happy to provide more information if it will help. I'm not
especially
good at working the debugger. I can't get it to stop at machine_init()
and let
On Wed, 2010-09-08 at 19:52 -0700, Ira W. Snyder wrote:
I will attempt to get the debugger to stop at start_kernel. I'm having
trouble driving the JTAG debugger (a BDI2000). I have used Denx's
guide
[1] in the past, but the section on debugging the kernel itself is now
missing.
[1]
35 matches
Mail list logo
