On Sun, Jul 15, 2007 at 06:48:53AM +1000, Benjamin Herrenschmidt wrote:
Your approach would work I suppose though it's a bit ugly.
Speaking of uggly, I'm still wondering why this oftree stuff for powerpc
must be s complicated. If you come from the ARM-linux world like we
do, the whole
On Fri, 13 Jul 2007, Ranulf Doswell wrote:
Since 720p is a broadcast mode, I can't make it default to fullscreen,
as a
part of the image will fall off on most monitors.
Do you have any info from the EDID block that would tell you whether the
monitor displays the full picture
Mikael Pettersson wrote:
On Wed, 11 Jul 2007 10:45:35 +0800, Albert Lee wrote:
So, it seems both mdelay(37) and do_gettimeofday() are working properly on
PowerMac G3.
Maybe the calculated wrong PLL input is due to wrong reading of the counter
register?
Could you please try the attached debug
On Sat, 14 Jul 2007, Robert P. J. Day wrote:
== SPE_BASE ==
arch/powerpc/mm/hash_utils_64.c:612:#ifdef CONFIG_SPE_BASE
arch/powerpc/mm/hash_utils_64.c:747:#ifdef CONFIG_SPE_BASE
Interesting, should this one be CONFIG_SPU_BASE?
With kind regards,
Geert Uytterhoeven
Software
On Mon, 16 Jul 2007, Geert Uytterhoeven wrote:
On Sat, 14 Jul 2007, Mike Frysinger wrote:
Pretty much everyone uses __attribute__ or attribute, no one
uses __attribute. This patch tweaks the three places in asm-powerpc where
this comes up. While only asm-powerpc/types.h is interesting
On Fri, 13 Jul 2007, Geert Uytterhoeven wrote:
Ah, that explains it. flush_dcache_page() is used in some drivers.
I'll update my patches. Thanks for the comments!
Does this look OK?
- Replaced KM_USER0 by KM_IRQ0 (all routines are either called from an
interrupt handler, from .request_fn
I'm pretty sure that no ppc64 machine needs alias resolution in
the kernel,
although some are VIPT. Last time we discussed this, Segher
explained it
to me, but I don't remember which way Cell does it. IIRC, it
automatically
flushes cache lines that are accessed through aliases.
Ah
On Mon, Jul 16 2007, Geert Uytterhoeven wrote:
On Fri, 13 Jul 2007, Geert Uytterhoeven wrote:
Ah, that explains it. flush_dcache_page() is used in some drivers.
I'll update my patches. Thanks for the comments!
Does this look OK?
- Replaced KM_USER0 by KM_IRQ0 (all routines are either
I wonder, if there is a recommended way to specify ISA register
addresses
and interrupts for a PCI device (unlike for a PCI2ISA bridge)?
The PCI binding describes the required way to do this.
The device in question is the integrated IDE controller of the VIA686B
southbridge, which works
Actually I see no good reason to enforce no-exec at all if we
can't do
it consistently. And if we're not going to enforce it then
there is
no point whinging about it.
I have a new patch with just this behaviour, Scott is
testing it on old glibc (I think it succeeded, need
On Mon, 2007-07-16 at 11:16 +0200, Geert Uytterhoeven wrote:
On Sat, 14 Jul 2007, Robert P. J. Day wrote:
== SPE_BASE ==
arch/powerpc/mm/hash_utils_64.c:612:#ifdef CONFIG_SPE_BASE
arch/powerpc/mm/hash_utils_64.c:747:#ifdef CONFIG_SPE_BASE
Interesting, should this one be
is this the only fix, I've already applied a version of this to my
tree (with the irq sense fix) and just want to make sure there isn't
anything else.
I do not get more.
I'd like to enroll Segher's suggestion together with VIA chip function
in next step.
We need to make basic pcie work on
On Mon, 16 Jul 2007, Geert Uytterhoeven wrote:
On Mon, 16 Jul 2007, Jens Axboe wrote:
On Mon, Jul 16 2007, Geert Uytterhoeven wrote:
On Fri, 13 Jul 2007, Geert Uytterhoeven wrote:
Ah, that explains it. flush_dcache_page() is used in some drivers.
I'll update my patches. Thanks for
On Mon, Jul 16 2007, Geert Uytterhoeven wrote:
On Mon, 16 Jul 2007, Geert Uytterhoeven wrote:
On Mon, 16 Jul 2007, Jens Axboe wrote:
On Mon, Jul 16 2007, Geert Uytterhoeven wrote:
On Fri, 13 Jul 2007, Geert Uytterhoeven wrote:
Ah, that explains it. flush_dcache_page() is used in
On Jul 16, 2007, at 8:05 AM, Segher Boessenkool wrote:
is this the only fix, I've already applied a version of this to my
tree (with the irq sense fix) and just want to make sure there isn't
anything else.
I do not get more.
I'd like to enroll Segher's suggestion together with VIA chip
I thought the idea of the dts/of was for the hardware specific boot
loader to tell the kernel about hardware that the kernel couldn't
otherwise know about, because its not detectable by a bus probe
method,
etc. Its not there to tell you how to use the device or arbitrate
which
other
Hmm, as I stated above: Handling the SPI slave devices is done in
the SPI
framework. But including this data into the dts sounds better than
including
it into the BSP. Is there some documentation around how to
describe such a
SPI bus with its devices in the dts?
I don't think so, I
Is there a reason why there is sooo much interaction of the
platform code with the oftree?
Yes. Since the decision has been made to require a device
tree for every platform, arch/powerpc is in the luxury
position that we can actually exploit the benefits of _having_
a tree for every platform.
From: Geert Uytterhoeven [EMAIL PROTECTED]
Add a Disk Storage Driver for the PS3:
- Implemented as a block device driver with a dynamic major
- Disk names (and partitions) are of the format ps3d%c(%u)
- Uses software scatter-gather with a 64 KiB bounce buffer as the hypervisor
doesn't
From: Geert Uytterhoeven [EMAIL PROTECTED]
Add a FLASH ROM Storage Driver for the PS3:
- Implemented as a misc character device driver
- Uses a fixed 256 KiB buffer allocated from boot memory as the hypervisor
requires the writing of aligned 256 KiB blocks
CC: Geoff Levand [EMAIL
The config symbol for SPE support is called CONFIG_SPU_BASE, not
CONFIG_SPE_BASE.
Signed-off-by: Geert Uytterhoeven [EMAIL PROTECTED]
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 4f2f453..0b25d42 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++
On Monday 16 July 2007, Geert Uytterhoeven wrote:
On Sat, 14 Jul 2007, Mike Frysinger wrote:
Pretty much everyone uses __attribute__ or attribute, no one
uses __attribute. This patch tweaks the three places in asm-powerpc
where this comes up. While only asm-powerpc/types.h is interesting
It looks real good now :-)
One tiny comment...
+ [EMAIL PROTECTED] {
+ compatible = fsl,mpc8548-pcie;
I would name the node [EMAIL PROTECTED] instead; generic names
aren't for machine consumption anyway, and most humans
want to know which buses are plain PCI
@@ -161,8 +161,11 @@ static inline int ehca2ib_return_code(u64 ehca_rc)
applied, but as a further cleanup it seems that ehca2ib_return_code()
should be moved into a .c file and moved out of line -- I think it
would probably shrink the compiled code quite a bit, and as far as I
can see it is
On Fri, Jul 13, 2007 at 07:06:56PM -0600, Eric W. Biederman wrote:
.data = ipv4_devconf.loop,
.maxlen = sizeof(int),
.mode = 0644,
+ .child = 0x0,
.proc_handler
From: Alexandre Bounine [EMAIL PROTECTED]
This patch improves performance of the Tsi108 Ethernet driver by
changing interrupt handling for frame receive path. It reduces number of
interrupts generated for received frames and therefore lowers CPU
utilization by the device driver.
Add support for MR pages larger than 4K on eHCA2. This reduces firmware
memory consumption. If enabled via the mr_largepage module parameter, the MR
page size will be determined based on the MR length and the hardware
capabilities - if the MR is = 16M, 16M pages are used, for example.
Why
Update mpc7448hpc2 device tree to be compatible for tsi109 chip.
Signed-off-by: Roy Zang [EMAIL PROTECTED]
Looks good, thanks!
Segher
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This patch makes 'cpm_uart_of_init' be able to parses SMC serial device node in
DTS
Signed-off-by: Mark Zhan [EMAIL PROTECTED]
---
arch/powerpc/sysdev/fsl_soc.c | 37 -
1 file changed, 20 insertions(+), 17 deletions(-)
Index:
This patch addes the powerpc support to Wind River SBC PowerQUICCII 82xx board.
Signed-off-by: Mark Zhan [EMAIL PROTECTED]
---
arch/powerpc/boot/dts/sbcpq2.dts | 191 +++
arch/powerpc/configs/sbcpq2_defconfig | 917
++
This patch adds a class device for each adb device that has a handler.
The class device contents will be accessible by /sys/class/adb/handlerN
directory. This patch is needed in order to add an class device
attribute to all keyboards that will determine the sysrq key for each
keyboard.
Roland Dreier [EMAIL PROTECTED] wrote on 16.07.2007 19:37:09:
If enabled via the mr_largepage module parameter,
Why the module parameter? Is there any reason a user would want to
turn this off? Or conversely, why is it off by default?
We're pretty confident this new feature works, but
On Mon, 2007-07-16 at 17:18 -0500, Scott Wood wrote:
OK... but if you're doing a pure IRQ number conversion, the only useful
#address-cells would be zero, which makes it a reasonable default IMHO
(unlike the arbitrary 2 for regular traversal).
It does make a reasonable default. The thing,
On Mon, 2007-07-16 at 16:53 -0400, Aristeu Rozanski wrote:
This patch adds a class device for each adb device that has a handler.
The class device contents will be accessible by /sys/class/adb/handlerN
directory. This patch is needed in order to add an class device
attribute to all keyboards
device_bind_driver() error code returning has been fixed.
release() function has been written, so that to free resources
in correct way; the release path is now clean.
Before the rework, it used to cause
Device '[EMAIL PROTECTED]:1' does not have a release() function, it is broken
and
Modifies fsl_ehci code so that to get USB host working on
mpc831x platform. Verified with MPC8313RDB reference board.
Signed-off-by: Vitaly Bordug [EMAIL PROTECTED]
---
arch/powerpc/boot/dts/mpc8313erdb.dts |1 +
drivers/usb/host/ehci-fsl.c |4 +++-
This adds support for USB device mode on mpc831x series.
Devicetree node modification is required to make it work -
dr_mode =peripheral;
which should be commented out if host mode is desired onboot.
Signed-off-by: Vitaly Bordug [EMAIL PROTECTED]
---
arch/powerpc/sysdev/fsl_soc.c |1 +
On Monday 16 July 2007, Mark Zhan wrote:
- cpm_uart_data.uart_clk = ppc_proc_freq;
+ if (strstr(model, SMC)) {
+ cpm_uart_dev =
platform_device_register_simple(fsl-cpm-smc:uart,
+ i, r[0],
From: John Traill [EMAIL PROTECTED]
The 8xx can only support a max of 8M during early boot ( it seems a lot of
8xx boards only have 8M so the bug was never triggered ). The following
change makes it able to run with 128M.
Signed-off-by: Vitaly Bordug [EMAIL PROTECTED]
---
A few bugs in the Vitesse PHY driver were found on the 8641D HPCN board.
Originally, they were masked by a bug in the PHY Lib which was fixed by patch
5f708dd91d15876e26d7a57f97a255cedffca463 (Fix phy_id for Vitesse 824x PHY).
That patch allowed the Vitesse PHY to bind on the 8641D HPCN board,
The Vitesse 824x PHY doesn't allow an interrupt to be cleared if
the mask bit for that interrupt isn't set. This means that the PHY
Lib's order of handling interrupts (disable, then clear) breaks on this
PHY. However, clearing then disabling the interrupt opens up the code
for a silly race
The TSEC/eTSEC automatically detect their PHY interface type, unless
the type is RGMII-ID (RGMII with internal delay). In that situation,
it just detects RGMII. In order to fix this, we need to pass in rgmii-id
if that is the connection type.
Signed-off-by: Andy Fleming [EMAIL PROTECTED]
---
The Vitesse PHY on the 8641D needs to be set up with internal delay to
work in RGMII mode. So we add skew when it is set to RGMII_ID mode.
Signed-off-by: Andy Fleming [EMAIL PROTECTED]
Signed-off-by: Haruki Dai [EMAIL PROTECTED]
Signed-off-by: Haiying Wang [EMAIL PROTECTED]
---
On Monday 16 July 2007, Mark Zhan wrote:
This patch addes the powerpc support to Wind River SBC PowerQUICCII 82xx
board.
Hi Mark!
I've got lots of small comments about your code, but mostly it comes
down to one problem: your new platform code is not able to coexist
with other platforms
Hi Benjamin,
I don't think class device is the right approach. Classes are supposed
to be a functional binding, ie, in this case, input devices. ADB is a
bus, and as such, you should create an adb bus type and and adb_device
that is an extension of struct device, not struct class device.
ok,
On Mon, 2007-07-16 at 23:00, Segher Boessenkool wrote:
is this the only fix, I've already applied a version of this to
my
tree (with the irq sense fix) and just want to make sure there
isn't
anything else.
I do not get more.
I'd like to enroll Segher's suggestion together with VIA
On Wed, Jul 11, 2007 at 02:03:24AM +0200, Segher Boessenkool wrote:
Yeah. Giving the warning is a good thing though.
No, it isn't; it's just noise, if we're not ever going to do anything
to prevent the behaviour - and we can't.
The same userland code will not run correctly on PPC64 or
From: Roy Zang [EMAIL PROTECTED]
Change the pci express controller node name from pci
to pcie in device tree.
Signed-off-by: Roy Zang [EMAIL PROTECTED]
---
Based on Kumar tree and my previous patch for 8544DS
board.
arch/powerpc/boot/dts/mpc8544ds.dts|6 +++---
No, I've no figures to provide here. The background of this dist_eqs
option is actually to allow us testing across all event queues
without to change the testcases resp consumers to use certain
event queue number. Thus, I should comment it as EXPERIMENTAL?
Seems like it's just
Why the module parameter? Is there any reason a user would want to
turn this off? Or conversely, why is it off by default?
We're pretty confident this new feature works, but as with all new and
possibly experimental features, there are chances it might explode your
machine when
I still haven't seen much code using the feature or
even any anecdotal information about the performance impact.
Here's some anecdotal evidence :)
http://lists.openfabrics.org/pipermail/general/2007-May/035758.html
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Hello Arnd,
I think, the function of_find_compatible_node(), which is called in the
for loop, has already done that. So definitely, no need to call
of_device_is_compatible() any more.
Thanks
Mark Zhan
On Tue, 2007-07-17 at 03:02 +0200, Arnd Bergmann wrote:
On Monday 16 July 2007, Mark Zhan
Andy Fleming wrote:
A few bugs in the Vitesse PHY driver were found on the 8641D HPCN board.
Originally, they were masked by a bug in the PHY Lib which was fixed by patch
5f708dd91d15876e26d7a57f97a255cedffca463 (Fix phy_id for Vitesse 824x PHY).
That patch allowed the Vitesse PHY to bind on
Greg,
Can you look at pulling these fixes for the next 2.6.22.x stable
release.
- k
On Jul 17, 2007, at 12:07 AM, Jeff Garzik wrote:
Andy Fleming wrote:
A few bugs in the Vitesse PHY driver were found on the 8641D HPCN
board.
Originally, they were masked by a bug in the PHY Lib which
On Tue, Jul 17, 2007 at 12:16:27AM -0500, Kumar Gala wrote:
Greg,
Can you look at pulling these fixes for the next 2.6.22.x stable release.
Can you send them as patches, to the [EMAIL PROTECTED] address, after
they go into Linus's tree?
thanks,
greg k-h
Hi Vitaly,
When you will send out your 8xx/82xx series patches?
Thanks
Mark Zhan
On Tue, 2007-07-17 at 04:44 +0400, Vitaly Bordug wrote:
On Mon, 16 Jul 2007 17:01:28 +0800
Mark Zhan wrote:
These 3 patches add the powerpc support of Wind River SBC
PowerQUICCII.
I am sorry, but this
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