On 12/18/2012 10:44 AM, Johannes Braun wrote:
> Hello,
>
> I hope someone could help me with my problem. Currently I am porting
> a new kernel (3.3.8) for a tqm5200s based board.
This is not really a new kernel.
> The previous kernel was 2.6.23. The new kernel version is needed because
> of supp
On 12/18/2012 10:57 AM, Wolfgang Grandegger wrote:
> On 12/18/2012 10:44 AM, Johannes Braun wrote:
>> Hello,
>>
>> I hope someone could help me with my problem. Currently I am porting
>> a new kernel (3.3.8) for a tqm5200s based board.
>
> This is not really
On 12/07/2011 08:34 AM, Benjamin Herrenschmidt wrote:
> On Thu, 2011-12-01 at 10:41 +0100, Wolfgang Grandegger wrote:
>> This patch enables or updates support for the CC770 and AN82527
>> CAN controller on the TQM8548 and TQM8xx boards.
>
> I'm a bit confused by the n
This driver works with both, static platform data and device tree
bindings. It has been tested on a TQM855L board with two AN82527
CAN controllers on the local bus.
CC: devicetree-disc...@lists.ozlabs.org
CC: linuxppc-...@ozlabs.org
CC: Kumar Gala
Signed-off-by: Wolfgang Grandegger
Acked-by
This patch enables or updates support for the CC770 and AN82527
CAN controller on the TQM8548 and TQM8xx boards.
CC: devicetree-disc...@lists.ozlabs.org
CC: linuxppc-...@ozlabs.org
CC: Kumar Gala
Signed-off-by: Wolfgang Grandegger
---
arch/powerpc/boot/dts/tqm8548-bigflash.dts | 19
This driver works with both, static platform data and device tree
bindings. It has been tested on a TQM855L board with two AN82527
CAN controllers on the local bus.
CC: devicetree-disc...@lists.ozlabs.org
CC: linuxppc-...@ozlabs.org
CC: Kumar Gala
Signed-off-by: Wolfgang Grandegger
Acked-by
This patch enables or updates support for the CC770 and AN82527
CAN controller on the TQM8548 and TQM8xx boards.
CC: devicetree-disc...@lists.ozlabs.org
CC: linuxppc-...@ozlabs.org
CC: Kumar Gala
Signed-off-by: Wolfgang Grandegger
---
arch/powerpc/boot/dts/tqm8548-bigflash.dts | 19
This driver works with both, static platform data and device tree
bindings. It has been tested on a TQM855L board with two AN82527
CAN controllers on the local bus.
CC: devicetree-disc...@lists.ozlabs.org
CC: linuxppc-...@ozlabs.org
CC: Kumar Gala
Signed-off-by: Wolfgang Grandegger
Acked-by
This patch enables or updates support for the CC770 and AN82527
CAN controller on the TQM8548 and TQM8xx boards.
CC: devicetree-disc...@lists.ozlabs.org
CC: linuxppc-...@ozlabs.org
CC: Kumar Gala
Signed-off-by: Wolfgang Grandegger
---
arch/powerpc/boot/dts/tqm8548-bigflash.dts | 19
This driver works with both, static platform data and device tree
bindings. It has been tested on a TQM855L board with two AN82527
CAN controllers on the local bus.
CC: devicetree-disc...@lists.ozlabs.org
CC: linuxppc-...@ozlabs.org
CC: Kumar Gala
Signed-off-by: Wolfgang Grandegger
Acked-by
This patch enables or updates support for the CC770 and AN82527
CAN controller on the TQM8548 and TQM8xx boards.
CC: devicetree-disc...@lists.ozlabs.org
CC: linuxppc-...@ozlabs.org
CC: Kumar Gala
Signed-off-by: Wolfgang Grandegger
---
arch/powerpc/boot/dts/tqm8548-bigflash.dts | 19
This driver works with both, static platform data and device tree
bindings. It has been tested on a TQM855L board with two AN82527
CAN controllers on the local bus.
CC: devicetree-disc...@lists.ozlabs.org
CC: linuxppc-...@ozlabs.org
CC: Kumar Gala
Signed-off-by: Wolfgang Grandegger
This patch enables or updates support for the CC770 and AN82527
CAN controller on the TQM8548 and TQM8xx boards.
CC: devicetree-disc...@lists.ozlabs.org
CC: linuxppc-...@ozlabs.org
CC: Kumar Gala
Signed-off-by: Wolfgang Grandegger
---
arch/powerpc/boot/dts/tqm8548-bigflash.dts | 19
This patch enables or updates support for the CC770 and AN82527
CAN controller on the TQM8548 and TQM8xx boards.
CC: devicetree-disc...@lists.ozlabs.org
CC: linuxppc-...@ozlabs.org
CC: Kumar Gala
Signed-off-by: Wolfgang Grandegger
---
arch/powerpc/boot/dts/tqm8548-bigflash.dts | 19
This driver works with both, static platform data and device tree
bindings. It has been tested on a TQM855L board with two AN82527
CAN controllers on the local bus.
CC: devicetree-disc...@lists.ozlabs.org
CC: linuxppc-...@ozlabs.org
CC: Kumar Gala
Signed-off-by: Wolfgang Grandegger
The re-binding (unbind..bind) of an EMAC device fails because the
static variable "busy_phy_map" is not updated when the device is
removed.
Signed-off-by: Wolfgang Grandegger
---
drivers/net/ethernet/ibm/emac/core.c |3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
di
Hi Kumar,
On 10/18/2011 07:44 AM, Kumar Gala wrote:
>
> On Aug 16, 2011, at 10:32 PM, Robin Holt wrote:
>
>> David,
>>
>> The following set of patches have been reviewed by the above parties and
>> all comments have been integrated. Although the patches stray from the
>> drivers/net/can directo
he flexcan device.
>
> Signed-off-by: Robin Holt
> To: Kumar Gala
> To: Wolfgang Grandegger ,
> To: Marc Kleine-Budde ,
> To: U Bhaskar-B22300
> To: Scott Wood
> To: Grant Likely
> Cc: socketcan-c...@lists.berlios.de,
> Cc: net...@vger.kernel.org,
> Cc: PPC list
&
he flexcan device.
>
> Signed-off-by: Robin Holt
> To: Kumar Gala
> To: Wolfgang Grandegger ,
> To: Marc Kleine-Budde ,
> To: U Bhaskar-B22300
> To: Scott Wood
> To: Grant Likely
> Cc: socketcan-c...@lists.berlios.de,
> Cc: net...@vger.kernel.org,
> Cc: P
On 08/11/2011 06:07 PM, Robin Holt wrote:
> Allow the p1010 processor to select the flexcan network driver.
>
> Signed-off-by: Robin Holt
> Acked-by: Marc Kleine-Budde ,
> Acked-by: Wolfgang Grandegger ,
> Cc: U Bhaskar-B22300
> Cc: socketcan-c...@lists.berlios.de,
> Cc
On 08/11/2011 05:56 AM, Robin Holt wrote:
> On Wed, Aug 10, 2011 at 08:16:33PM +0200, Wolfgang Grandegger wrote:
>> On 08/10/2011 07:01 PM, Kumar Gala wrote:
>>>
>>> On Aug 10, 2011, at 11:27 AM, Robin Holt wrote:
>>>
>>>> I added a simple clo
On 08/11/2011 06:46 AM, Kumar Gala wrote:
>
> On Aug 10, 2011, at 1:16 PM, Wolfgang Grandegger wrote:
>
>> On 08/10/2011 07:01 PM, Kumar Gala wrote:
>>>
>>> On Aug 10, 2011, at 11:27 AM, Robin Holt wrote:
>>>
>>>> I added a simple clock so
On 08/10/2011 06:00 PM, Robin Holt wrote:
> On Wed, Aug 10, 2011 at 02:36:20PM +, U Bhaskar-B22300 wrote:
...
> It looks like the way to do that is to assign a label to those devices
> and then associate the label with an alias. I have no idea how that
> works under the hood, but it is the way
bus frequency divided by 2.
>>
>> Signed-off-by: Robin Holt
>> Acked-by: Marc Kleine-Budde ,
>> Acked-by: Wolfgang Grandegger ,
>> Cc: U Bhaskar-B22300
>> Cc: socketcan-c...@lists.berlios.de,
>> Cc: net...@vger.kernel.org,
>> Cc: PPC list
>>
On 08/10/2011 04:15 PM, Robin Holt wrote:
> On Wed, Aug 10, 2011 at 03:47:43PM +0200, Wolfgang Grandegger wrote:
...
> Done, except the
>> compatible = "fsl,p1010-flexcan", "fsl,flexcan";
>
> line is
> compatible = "fsl,flexcan",
k is
fixed..." and so on.
> than the required properties so we are removing the file. Additionally,
> the p1010*dts* files are not following the standard for node naming in
> that they have a trailing -v1.0.
> Signed-off-by: Robin Holt
> To: Marc Kleine-Budde ,
> To: Wo
ra_ps2.txt,
> Documentation/devicetree/bindings/arm/sirf.txt,
> Documentation/devicetree/bindings/powerpc/nintendo/wii.txt, etc.
>
>> I assume we are talking about the fsl-flexcan.txt file when we say
>> binding. Is that correct?
>
> Yes, although devicetree.or
On 08/09/2011 08:17 PM, Scott Wood wrote:
> On 08/09/2011 09:43 AM, Robin Holt wrote:
>> In working with the socketcan developers, we have come to the conclusion
>> the fsl-flexcan device tree bindings need to be cleaned up.
>> The driver does not depend upon any properties other than the required
On 08/09/2011 04:55 PM, Robin Holt wrote:
> On Tue, Aug 09, 2011 at 02:45:58PM +, U Bhaskar-B22300 wrote:
>> Hi Robin,
>> Where are you doing the irq handling ie request_irq() for the powerpc
>> based P1010.
>> Or the existing code of ARM based FlexCAN will work for P1010 ??
>
> It
t; To: Marc Kleine-Budde ,
> To: Wolfgang Grandegger ,
> To: U Bhaskar-B22300
> Cc: socketcan-c...@lists.berlios.de,
> Cc: net...@vger.kernel.org,
> Cc: PPC list
> ---
> arch/powerpc/platforms/85xx/Kconfig|2 +
> arch/powerpc/platforms/85xx/Makefile |2 +
>
[PATCH nfsl_get_sys_freq() et-next-2.6 v2] would be perfect.
> I added a clock source for the p1010rdb so the flexcan driver
> could find its clock frequency.
>
> Signed-off-by: Robin Holt
> To: Marc Kleine-Budde ,
> To: Wolfgang Grandegger ,
> To: U Bhaskar-B22300
> Cc: socketc
06:05 AM, Robin Holt wrote:
>>>>> flexcan driver needs the clk_get, clk_get_rate, etc functions
>>>>> to work. This patch provides the minimum functionality.
>>>>
>>>> This patch has to go via the powerpc git tree. Added
>>>> li
Hi Felix,
On 07/31/2011 05:51 PM, Felix Radensky wrote:
> Hi Wolfgang,
>
> On 07/31/2011 06:19 PM, Wolfgang Grandegger wrote:
>> On 07/31/2011 12:38 PM, Felix Radensky wrote:
>>> Hi,
>>>
>>> I'm running kernel 3.0 on a custom board based on Free
On 07/31/2011 12:38 PM, Felix Radensky wrote:
> Hi,
>
> I'm running kernel 3.0 on a custom board based on Freescale P1022.
> The interrupt line of on-board FPGA is connected to GPIO2_9. FPGA
> IRQ is level, active low. The GPIOs are mapped like this:
>
> GPIOs 160-191, /soc@ffe0/gpio-controll
On 04/19/2011 03:58 PM, Bhaskar Upadhaya wrote:
> From: Bhaskar Upadhaya
>
> Signed-off-by: Bhaskar Upadhaya
> Acked-By: Scott Wood
> ---
> Based upon
> git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git (branch
> -> master)
>
> .../devicetree/bindings/net/can/fsl-flexcan.
Hello,
we realized, that multiple ping floods (ping -f) can cause very large
high-priority process latencies (up to a many seconds) on a MPC5200
PowerPC system with FEC NAPI support. The latencies are measured with
# cyclictest -p 80 -n
The problem is that processing of the ICMP pakets in the
On 06/10/2010 11:29 AM, Roman Fietze wrote:
> Hello Wolfram,
>
> On Thursday 10 June 2010 10:59:23 Wolfram Sang wrote:
>
>> The mainline kernel works fine here with Phytec based MPC5xxx-boards.
>
> Reading your answer made me hope again, and I just pulled the newest
> HEAD from the mainline kern
On 06/10/2010 10:41 AM, Roman Fietze wrote:
> Hello List Members,
>
> I have tried multiple versions/branches and git repos (torvalds,
> benh/{next,master}, denx, pengutronix, ...) to get a 2.6.34 or HEAD
> version of that repos that compiles w/o errors when the CAN subsystem
> is enabled and the
On 05/14/2010 06:46 PM, Richard Cochran wrote:
> The eTSEC includes a PTP clock with quite a few features. This patch adds
> support for the basic clock adjustment functions, plus two external time
> stamps and one alarm.
>
> Signed-off-by: Richard Cochran
Tested-by: Wolfgang Gra
r space as a character device with ioctls that allow tuning
> of the PTP clock.
>
> Signed-off-by: Richard Cochran
Tested-by: Wolfgang Grandegger
on my Freescale MPC8313 setup with ptpd and ptpv2d.
Wolfgang.
___
Linuxppc-dev mailing list
Linuxppc
Hallo Roman,
Roman Fietze wrote:
> Hallo Wolfgang,
>
> On Wednesday 31 March 2010 12:15:47 Wolfgang Grandegger wrote:
>
>> I just sent out the patch.
>
> Thanks a lot.
>
>> Would be nice if you, or somebody else, could do some testing and
>> provide s
Hi Roman,
Wolfgang Grandegger wrote:
> Roman Fietze wrote:
>> Hello,
>>
>> I think this is a never ending story. This error still happens under
>> higher load every few seconds, until I get a "PHY: f0003000:00 - Link
>> is Down", on my box easiliy repr
e the packets can not be digested
(processed) by the system at that rate anyhow. NAPI can be enabled via
Kconfig parameter CONFIG_FEC_MPC52xx_NAPI. Throughput measurements with
netperf showed almost the same results with and without NAPI.
Signed-off-by: Wolfgang Grandegger
---
drivers/net/Kc
Roman Fietze wrote:
> Hello,
>
> I think this is a never ending story. This error still happens under
> higher load every few seconds, until I get a "PHY: f0003000:00 - Link
> is Down", on my box easiliy reproducable after maybe 15 to 30 seconds.
> I can recover using "ip link set down/up dev eth0
Németh Márton wrote:
> Hi Wolfgang,
>
> I found your homepage at
> http://www.denx.de/wiki/bin/view/DULG/ConfigureLinuxForXIP back
> from 2003. Was there any follow up of your patch for kernel 2.4.4?
Not that I remember.
Wolfgang.
___
Linuxppc-dev mai
From: Wolfgang Grandegger
As I2C interrupts must be enabled for the MPC512x by the setup function
as well, "fsl,preserve-clocking" is handled in a slighly different way.
Also, the old settings are now reported calling dev_dbg(). For the
MPC512x the clock setup function of the MPC52xx
From: Wolfgang Grandegger
This patch adds the MPC5121 to the list of supported devices,
enhances the doc of the "clock-frequency" property and removes
the obsolete "cell-index", "device_type" and "fsl-i2c" property.
Furthermore an example for the MPC5121
From: Wolfgang Grandegger
To prepare support for the MPC512x processors from Freescale the
"setclock" initialization functions have been renamed to "setup"
because I2C interrupts must be enabled for the MPC512x by this
function as well.
Signed-off-by: Wolfgang Grandegge
From: Wolfgang Grandegger
"__devinit[data]" has not yet been used for all initialization functions
and data. To avoid truncating lines, the struct "mpc_i2c_match_data" has
been renamed to "mpc_i2c_data", which is even the better name.
Signed-off-by: Wolfgang Grand
__devinitconst for const data as suggested by Stephen Rothwell.
Changes since v7:
- fix non-bisectable patch 1 as pointed out by Grant Likely.
Wolfgang
Wolfgang Grandegger (4):
i2c-mpc: use __devinit[data] for initialization functions and data
i2c-mpc: rename "setclock" initializa
Grant Likely wrote:
> On Wed, Feb 10, 2010 at 7:55 AM, Wolfgang Grandegger
> wrote:
>> From: Wolfgang Grandegger
>>
>> "__devinit[data]" has not yet been used for all initialization functions
>> and data. To avoid truncating lines, the struct &qu
From: Wolfgang Grandegger
This patch adds the MPC5121 to the list of supported devices,
enhances the doc of the "clock-frequency" property and removes
the obsolete "cell-index", "device_type" and "fsl-i2c" property.
Furthermore an example for the MPC5121
From: Wolfgang Grandegger
"__devinit[data]" has not yet been used for all initialization functions
and data. To avoid truncating lines, the struct "mpc_i2c_match_data" has
been renamed to "mpc_i2c_data", which is even the better name.
Signed-off-by: Wolfgang Grand
From: Wolfgang Grandegger
As I2C interrupts must be enabled for the MPC512x by the setup function
as well, "fsl,preserve-clocking" is handled in a slighly different way.
Also, the old settings are now reported calling dev_dbg(). For the
MPC512x the clock setup function of the MPC52xx
From: Wolfgang Grandegger
This patch series adds support for the MPC512x from Freescale to the
i2c-mpc driver. At that occasion, issues with __devinit[data] have
been fixed and the doc of the FSL I2C dts bindings updated. It has
been tested on a MPC5121ADS, TQM5200 and TQM8560 board
Changes
From: Wolfgang Grandegger
To prepare support for the MPC512x processors from Freescale the
"setclock" initialization functions have been renamed to "setup"
because I2C interrupts must be enabled for the MPC512x by this
function as well.
Signed-off-by: Wolfgang Grandegg
Grant Likely wrote:
> On Wed, Feb 10, 2010 at 3:53 AM, Wolfgang Grandegger
> wrote:
>> Stephen Rothwell wrote:
>>> Hi Wolfgang,
>>>
>>> On Wed, 10 Feb 2010 11:09:25 +0100 Wolfgang Grandegger
>>> wrote:
>>>>> __devinitdata goes at t
Stephen Rothwell wrote:
> Hi Wolfgang,
>
> On Wed, 10 Feb 2010 11:09:25 +0100 Wolfgang Grandegger
> wrote:
>>> __devinitdata goes at the end, immediately before the '='. Ditto
>>> throughout the file.
>> This made a difference and revea
Wolfgang Grandegger wrote:
> Hi David,
>
> David Miller wrote:
>> From: Anatolij Gustschin
>> Date: Tue, 9 Feb 2010 15:23:17 +0100
>>
>>> In my understanding, in the ESP scsi driver the set of defines for
>>> the register offsets is common for all
Grant Likely wrote:
> On Thu, Jan 28, 2010 at 6:25 AM, Wolfgang Grandegger
> wrote:
>> From: Wolfgang Grandegger
>>
>> "__devinit[data]" has not yet been used for all initialization functions
>> and data. To avoid truncating lines, the struct &qu
From: Wolfgang Grandegger
This patch series adds support for the MPC512x from Freescale to the
i2c-mpc driver. At that occasion, issues with __devinit[data] have
been fixed and the doc of the FSL I2C dts bindings updated. It has
been tested on a MPC5121ADS, TQM5200 and TQM8560 board
Changes
From: Wolfgang Grandegger
As I2C interrupts must be enabled for the MPC512x by the setup function
as well, "fsl,preserve-clocking" is handled in a slighly different way.
Also, the old settings are now reported calling dev_dbg(). For the
MPC512x the clock setup function of the MPC52xx
From: Wolfgang Grandegger
"__devinit[data]" has not yet been used for all initialization functions
and data. To avoid truncating lines, the struct "mpc_i2c_match_data" has
been renamed to "mpc_i2c_data", which is even the better name.
Signed-off-by: Wolfgang Grand
From: Wolfgang Grandegger
To prepare support for the MPC512x processors from Freescale the
"setclock" initialization functions have been renamed to "setup"
because I2C interrupts must be enabled for the MPC512x by this
function as well.
Signed-off-by: Wolfgang Grandegg
From: Wolfgang Grandegger
This patch adds the MPC5121 to the list of supported devices,
enhances the doc of the "clock-frequency" property and removes
the obsolete "cell-index", "device_type" and "fsl-i2c" property.
Furthermore an example for the MPC5121
Hi David,
David Miller wrote:
> From: Anatolij Gustschin
> Date: Tue, 9 Feb 2010 15:23:17 +0100
>
>> In my understanding, in the ESP scsi driver the set of defines for
>> the register offsets is common for all chip drivers. The chip driver
>> methods for register access translate the offsets bec
Wolfgang Grandegger wrote:
> Hi Grant,
>
> Grant Likely wrote:
>> On Thu, Jan 28, 2010 at 6:25 AM, Wolfgang Grandegger
>> wrote:
>>> From: Wolfgang Grandegger
>>>
>>> This patch adds the MPC5121 to the list of supported devices,
>>&g
Hi Grant,
Grant Likely wrote:
> On Thu, Jan 28, 2010 at 6:25 AM, Wolfgang Grandegger
> wrote:
>> From: Wolfgang Grandegger
>>
>> This patch adds the MPC5121 to the list of supported devices,
>> enhances the doc of the "clock-frequency" property and remov
From: Wolfgang Grandegger
This patch adds the MPC5121 to the list of supported devices,
enhances the doc of the "clock-frequency" property and removes
the obsolete "cell-index" property from the example nodes.
Furthermore and example for the MPC5121 has been added.
Sig
s since v3:
- switch back to __devinit[data] as pointed out by Ben.
Changes since v4:
- check MPC_I2C_CLOCK_SAFE instead of "!clock" as suggested by Wolfram.
- update MODULE_DESCRIPTION().
Wolfgang
Wolfgang Grandegger (3):
i2c-mpc: use __devinit[data] for initialization functions and
From: Wolfgang Grandegger
The "setclock" initialization functions have been renamed to "setup"
because I2C interrupts must be enabled for the MPC512x. This requires
to handle "fsl,preserve-clocking" in a slighly different way. Also,
the old settings are now repor
From: Wolfgang Grandegger
"__devinit[data]" has not yet been used for all initialization functions
and data. To avoid truncating lines, the struct "mpc_i2c_match_data" has
been renamed to "mpc_i2c_data", which is even the better name.
Signed-off-by: Wolfgang Grand
From: Wolfgang Grandegger
"__devinit[data]" has not yet been used for all initialization functions
and data. To avoid truncating lines, the struct "mpc_i2c_match_data" has
been renamed to "mpc_i2c_data", which is even the better name.
Signed-off-by: Wolfgang Grand
From: Wolfgang Grandegger
The "setclock" initialization functions have been renamed to "setup"
because I2C interrupts must be enabled for the MPC512x. This requires
to handle "fsl,preserve-clocking" in a slighly different way. Also,
the old settings are now repor
s since v3:
- switch back to __devinit[data] as pointed out by Ben.
Wolfgang
Wolfgang Grandegger (3):
i2c-mpc: use __devinit[data] for initialization functions and data
i2c-mpc: add support for the MPC512x processors from Freescale
powerpc: doc/dts-bindings: update doc of FSL I2
From: Wolfgang Grandegger
This patch adds the MPC5121 to the list of supported devices,
enhances the doc of the "clock-frequency" property and removes
the obsolete "cell-index" property from the example nodes.
Furthermore and example for the MPC5121 has been added.
Sig
Ben Dooks wrote:
> On Tue, Jan 26, 2010 at 07:44:10PM +0100, Wolfgang Grandegger wrote:
>> Ben Dooks wrote:
>>> On Mon, Jan 25, 2010 at 09:55:04PM +0100, Wolfgang Grandegger wrote:
[snip]
>>> Any particular reason you decided to move this all about?
>> This was n
Arnd Bergmann wrote:
> On Sunday 24 January 2010, Wolfgang Denk wrote:
>> In message <4b5c5bdf.6020...@grandegger.com> you wrote:
>>> You are probably right and your proposal would likely result in more
>>> transparent (less ugly) code. There has been some discussion about
>>> unifying FEC drivers
From: Wolfgang Grandegger
"__devinit[data]" has been renamed to "__init[data]" as this is not
a hotplugable device. Futhermore, all initialization functions and
data are now marked properly. To avoid truncating lines, the struct
"mpc_i2c_match_data" has been renam
From: Wolfgang Grandegger
The "setclock" initialization functions have been renamed to "setup"
because I2C interrupts must be enabled for the MPC512x. This requires
to handle "fsl,preserve-clocking" in a slighly different way. Also,
the old settings are now repor
From: Wolfgang Grandegger
This patch adds the MPC5121 to the list of supported devices,
enhances the doc of the "clock-frequency" property and removes
the obsolete "cell-index" property from the example nodes.
Furthermore and example for the MPC5121 has been added.
Sig
From: Wolfgang Grandegger
This patch series adds support for the MPC512x from Freescale to the
i2c-mpc driver. At that occasion, issues with __devinit[data] have
been fixed and the doc of the FSL I2C dts bindings updated. It has
been tested on a MPC5121ADS, TQM5200 and TQM8560 board
Changes
Ben Dooks wrote:
> On Mon, Jan 25, 2010 at 04:15:09PM +0100, Wolfram Sang wrote:
>
> -static void __devinit mpc_i2c_setclock_52xx(struct device_node *node,
> - struct mpc_i2c *i2c,
> - u32 clock, u32 prescaler
Ben Dooks wrote:
> On Mon, Jan 25, 2010 at 09:55:04PM +0100, Wolfgang Grandegger wrote:
>> From: Wolfgang Grandegger
>>
>> "__devinit[data]" has not yet been used for all initialization functions
>> and data. To avoid truncating lines, the struct mpc_
Albrecht Dreß wrote:
> Am 25.01.10 08:55 schrieb(en) Wolfgang Grandegger:
>> Albrecht Dreß wrote:
>>> Make the I2C adapter timeout configurable through a Device Tree
>>> property which gives the timeout in microseconds.
>>
>> My understanding is that softwa
Wolfram Sang wrote:
>> overkill to me. I will have a closer look, though. At a minimum I will
>> replace "-1" with "MPC_I2C_PRESERVE_CLOCK".
>
> Might be also an idea to define it with ~0 (clock is still unsigned). If
> possible, the code checking for those two cases (0 and "-1") should be close
>
From: Wolfgang Grandegger
The "setclock" initialization functions have been renamed to "setup"
because I2C interrupts must be enabled for the MPC512x. This requires
to handle "fsl,preserve-clocking" in a slighly different way. Also,
the old settings are now repor
From: Wolfgang Grandegger
"__devinit[data]" has not yet been used for all initialization functions
and data. To avoid truncating lines, the struct mpc_i2c_match_data has
been renamed to mpc_i2c_data, which is even the better name.
Signed-off-by: Wolfgang Grandegger
---
drivers/i2c/
From: Wolfgang Grandegger
This patch adds the MPC5121 to the list of supported devices,
enhances the doc of the "clock-frequency" property and removes
the obsolete "cell-index" property from the example nodes.
Furthermore and example for the MPC5121 has been added.
Sig
From: Wolfgang Grandegger
This patch series adds support for the MPC512x from Freescale to the
i2c-mpc driver. At that occasion, issues with __devinit[data] have
been fixed and the doc of the FSL I2C dts bindings updated. It has
been tested on a MPC5121ADS, TQM5200 and TQM8560 board
Changes
Wolfram Sang wrote:
-static void __devinit mpc_i2c_setclock_52xx(struct device_node *node,
- struct mpc_i2c *i2c,
- u32 clock, u32 prescaler)
+static void __devinit mpc_i2c_setup_52xx(struct device_
Hi Wolfram,
Wolfram Sang wrote:
> Hi Wolfgang,
>
> On Mon, Jan 25, 2010 at 09:27:08AM +0100, Wolfgang Grandegger wrote:
>> From: Wolfgang Grandegger
>>
>> The "setclock" initialization functions have been renamed to "setup"
>> because
Wolfram Sang wrote:
> On Mon, Jan 25, 2010 at 09:27:09AM +0100, Wolfgang Grandegger wrote:
>> From: Wolfgang Grandegger
>>
>> This patch adds the MPC5121 to the list of supported devices,
>> enhances the doc of the "clock-frequency" property and removes
>&
From: Wolfgang Grandegger
This patch adds the MPC5121 to the list of supported devices,
enhances the doc of the "clock-frequency" property and removes
the obsolete "cell-index" property from the example nodes.
Signed-off-by: Wolfgang Grandegger
---
Documentation/powe
From: Wolfgang Grandegger
The "setclock" initialization functions have been renamed to "setup"
because I2C interrupts must be enabled for the MPC512x. This requires
to handle "fsl,preserve-clocking" in a slighly different way. Also,
the old settings are now repor
From: Wolfgang Grandegger
"__devinit[data]" has not yet been used for all initialization functions
and data. To avoid truncating lines, the struct mpc_i2c_match_data has
been renamed to mpc_i2c_data, which is even the better name.
Signed-off-by: Wolfgang Grandegger
---
drivers/i2c/
This patch series adds support for the MPC512x from Freescale to the
i2c-mpc driver. At that occasion, issues with __devinit[data] have
been fixed and the doc of the FSL I2C dts bindings updated. It has
been tested on a MPC5121ADS, TQM5200 and TQM8560 board
Wolfgang
Wolfgang Grandegger (3
Albrecht Dreß wrote:
> Make the I2C adapter timeout configurable through a Device Tree property
> which gives the timeout in microseconds.
My understanding is that software properties should not be defined via
the device tree. I think a sysfs entry is more appropriate.
Wolfgang.
Arnd Bergmann wrote:
> On Thursday 21 January 2010, Wolfgang Grandegger wrote:
>> The major problem that Anatolij tries to solve are the different
>> register layouts of the supported SOCs, MPC52xx and MPC8xx. They use the
>> same registers but at different offsets. There
Grant Likely wrote:
> On Tue, Jan 19, 2010 at 1:24 PM, Anatolij Gustschin wrote:
>> From: Piotr Ziecik
>>
>>- Update Kconfig for i2c-mpc driver.
>>- Enable I2C interrupts on MPC5121.
>>
>> diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
>> index f627001..84eeb25 1
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