RE: Flushing data cache on PPC405 in Linux

2011-02-24 Thread John Linn
> -Original Message- > From: John Linn > Sent: Thursday, February 24, 2011 7:15 AM > To: 'Dan Malek' > Cc: linuxppc-...@ozlabs.org; grant.lik...@secretlab.ca > Subject: RE: Flushing data cache on PPC405 in Linux > > > -Original Message-

RE: Flushing data cache on PPC405 in Linux

2011-02-24 Thread John Linn
> -Original Message- > From: Dan Malek [mailto:ppc6...@digitaldans.com] > Sent: Wednesday, February 23, 2011 8:39 PM > To: John Linn > Cc: linuxppc-...@ozlabs.org > Subject: Re: Flushing data cache on PPC405 in Linux > > > Hi John. > > On Feb 23,

Flushing data cache on PPC405 in Linux

2011-02-23 Thread John Linn
I have a situation that requires a flush the data cache at specific time periods to help with memory scrubbing. On the 405, I don't see any easy way to do this since you don't know what the cache has in it and there's not an instruction to flush the whole cache. It looks like a kernel driver is n

RE: [PATCH 2/2] net: ll_temac: fix checksum offload logic

2010-05-27 Thread John Linn
> -Original Message- > From: David Miller [mailto:da...@davemloft.net] > Sent: Wednesday, May 26, 2010 9:45 PM > To: John Linn > Cc: net...@vger.kernel.org; linuxppc-...@ozlabs.org; grant.lik...@secretlab.ca; > jwbo...@linux.vnet.ibm.com; john.willi...@petalo

[PATCH 1/2] net: ll_temac: fix interrupt bug when interrupt 0 is used

2010-05-26 Thread John Linn
The code is not checking the interrupt for DMA correctly so that an interrupt number of 0 will cause a false error. Signed-off-by: Brian Hill Signed-off-by: John Linn --- drivers/net/ll_temac_main.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/net

[PATCH 2/2] net: ll_temac: fix checksum offload logic

2010-05-26 Thread John Linn
The current checksum offload code does not work and this corrects that functionality. It also updates the interrupt coallescing initialization so than there are fewer interrupts and performance is increased. Signed-off-by: Brian Hill Signed-off-by: John Linn --- drivers/net/ll_temac.h

RE: [PATCH 2/2] [V5] Add non-Virtex5 support for LL TEMAC driver

2010-04-13 Thread John Linn
> -Original Message- > From: David Miller [mailto:da...@davemloft.net] > Sent: Tuesday, April 13, 2010 2:34 AM > To: grant.lik...@secretlab.ca > Cc: John Linn; net...@vger.kernel.org; linuxppc-...@ozlabs.org; jwbo...@linux.vnet.ibm.com; > eric.duma...@gmail.com; john.will

[PATCH 2/2] [V5] Add non-Virtex5 support for LL TEMAC driver

2010-04-08 Thread John Linn
n the MicroBlaze. The changes were tested on the PowerPC 440, PowerPC 405, and the MicroBlaze platforms. Signed-off-by: John Tyner Signed-off-by: John Linn --- V2 - Incorporated comments from Grant and added more logic to allow the driver to work on MicroBlaze. V3 - Only updated it to apply to

[PATCH 1/2] net: ll_temac: remove virt_to_bus call

2010-04-08 Thread John Linn
The virt_to_bus call should not be used any longer as it's considered illegal. The driver has the physical address of the buffer in the descriptor such that it's not necessary anyway. Signed-off-by: John Linn --- drivers/net/ll_temac_main.c |4 +--- 1 files changed, 1 insert

RE: [PATCH] [V3] Add non-Virtex5 support for LL TEMAC driver

2010-04-07 Thread John Linn
> -Original Message- > From: David Miller [mailto:da...@davemloft.net] > Sent: Tuesday, April 06, 2010 8:52 PM > To: eric.duma...@gmail.com > Cc: John Linn; net...@vger.kernel.org; linuxppc-...@ozlabs.org; grant.lik...@secretlab.ca; > jwbo...@linux.vnet.ibm.com; john.will

[PATCH] [V4] Add non-Virtex5 support for LL TEMAC driver

2010-04-06 Thread John Linn
n the MicroBlaze. The changes were tested on the PowerPC 440, PowerPC 405, and the MicroBlaze platforms. Signed-off-by: John Tyner Signed-off-by: John Linn --- V2 - Incorporated comments from Grant and added more logic to allow the driver to work on MicroBlaze. V3 - Only updated it to apply to

RE: [PATCH] [V3] Add non-Virtex5 support for LL TEMAC driver

2010-04-06 Thread John Linn
> -Original Message- > From: Eric Dumazet [mailto:eric.duma...@gmail.com] > Sent: Tuesday, April 06, 2010 2:24 PM > To: grant.lik...@secretlab.ca > Cc: John Linn; net...@vger.kernel.org; linuxppc-...@ozlabs.org; > jwbo...@linux.vnet.ibm.com; > john.willi...@pet

RE: [PATCH] [V3] Add non-Virtex5 support for LL TEMAC driver

2010-04-06 Thread John Linn
> -Original Message- > From: Steven J. Magnani [mailto:st...@digidescorp.com] > Sent: Tuesday, April 06, 2010 2:04 PM > To: grant.lik...@secretlab.ca > Cc: John Linn; Eric Dumazet; net...@vger.kernel.org; linuxppc-...@ozlabs.org; > jwbo...@linux.vnet.ibm.com; john.will

RE: [PATCH] [V3] Add non-Virtex5 support for LL TEMAC driver

2010-04-06 Thread John Linn
> -Original Message- > From: glik...@secretlab.ca [mailto:glik...@secretlab.ca] On Behalf Of Grant > Likely > Sent: Tuesday, April 06, 2010 12:54 PM > To: John Linn > Cc: Eric Dumazet; net...@vger.kernel.org; linuxppc-...@ozlabs.org; > jwbo...@linux.vnet.

RE: [PATCH] [V3] Add non-Virtex5 support for LL TEMAC driver

2010-04-06 Thread John Linn
> -Original Message- > From: Eric Dumazet [mailto:eric.duma...@gmail.com] > Sent: Tuesday, April 06, 2010 11:01 AM > To: John Linn > Cc: net...@vger.kernel.org; linuxppc-...@ozlabs.org; > grant.lik...@secretlab.ca; > jwbo...@linux.vnet.ibm.com; john.willi...@petalo

RE: [PATCH] [V3] Add non-Virtex5 support for LL TEMAC driver

2010-04-06 Thread John Linn
> -Original Message- > From: Eric Dumazet [mailto:eric.duma...@gmail.com] > Sent: Monday, April 05, 2010 3:30 PM > To: John Linn > Cc: net...@vger.kernel.org; linuxppc-...@ozlabs.org; > grant.lik...@secretlab.ca; > jwbo...@linux.vnet.ibm.com; john.willi...@petalo

RE: [PATCH] [V3] Add non-Virtex5 support for LL TEMAC driver

2010-04-05 Thread John Linn
> -Original Message- > From: Eric Dumazet [mailto:eric.duma...@gmail.com] > Sent: Monday, April 05, 2010 3:30 PM > To: John Linn > Cc: net...@vger.kernel.org; linuxppc-...@ozlabs.org; > grant.lik...@secretlab.ca; > jwbo...@linux.vnet.ibm.com; john.willi...@petalo

RE: [PATCH] [V2] Add non-Virtex5 support for LL TEMAC driver

2010-04-05 Thread John Linn
petalogix.com; jty...@cs.ucr.edu; John Linn > Subject: Re: [PATCH] [V2] Add non-Virtex5 support for LL TEMAC driver > > From: Grant Likely > Date: Mon, 5 Apr 2010 12:10:51 -0600 > > > David, are you going to pick up this patch, or would you like me to? > > The submitter,

[PATCH] [V3] Add non-Virtex5 support for LL TEMAC driver

2010-04-05 Thread John Linn
n the MicroBlaze. The changes were tested on the PowerPC 440, PowerPC 405, and the MicroBlaze platforms. Signed-off-by: John Tyner Signed-off-by: John Linn --- V2 - Incorporated comments from Grant and added more logic to allow the driver to work on MicroBlaze. V3 - Only updated it to apply to

RE: [PATCH] [V2] Add non-Virtex5 support for LL TEMAC driver

2010-04-05 Thread John Linn
petalogix.com; jty...@cs.ucr.edu; John Linn > Subject: Re: [PATCH] [V2] Add non-Virtex5 support for LL TEMAC driver > > From: Grant Likely > Date: Mon, 5 Apr 2010 12:10:51 -0600 > > > David, are you going to pick up this patch, or would you like me to? > > The submitter,

RE: [PATCH] [V2] Add non-Virtex5 support for LL TEMAC driver

2010-03-15 Thread John Linn
> -Original Message- > From: Stephen Neuendorffer > Sent: Monday, March 15, 2010 11:03 AM > To: John Linn; net...@vger.kernel.org; linuxppc-...@ozlabs.org; grant.lik...@secretlab.ca; > jwbo...@linux.vnet.ibm.com > Cc: michal.si...@petalogix.com; John Tyner; john.will

RE: [PATCH] [V2] Add non-Virtex5 support for LL TEMAC driver

2010-03-15 Thread John Linn
> -Original Message- > From: Michal Simek [mailto:michal.si...@petalogix.com] > Sent: Monday, March 15, 2010 8:40 AM > To: John Linn > Cc: net...@vger.kernel.org; linuxppc-...@ozlabs.org; grant.lik...@secretlab.ca; > jwbo...@linux.vnet.ibm.com; john.willi...@petalog

RE: [PATCH] [V2] Add non-Virtex5 support for LL TEMAC driver

2010-03-15 Thread John Linn
> -Original Message- > From: Michal Simek [mailto:michal.si...@petalogix.com] > Sent: Monday, March 15, 2010 2:40 AM > To: John Linn > Cc: net...@vger.kernel.org; linuxppc-...@ozlabs.org; grant.lik...@secretlab.ca; > jwbo...@linux.vnet.ibm.com; john.willi...@petalog

[PATCH] [V2] Add non-Virtex5 support for LL TEMAC driver

2010-03-12 Thread John Linn
n the MicroBlaze. The changes were tested on the PowerPC 440, PowerPC 405, and the MicroBlaze platforms. Signed-off-by: John Tyner Signed-off-by: John Linn --- V2 - Incorporated comments from Grant and added more logic to allow the driver to work on MicroBlaze. drivers/net/Kconfig |

PCI NIC for powerpc system

2010-02-26 Thread John Linn
Hi, I should apologize ahead of time for my lack of knowledge with PCI. I'm trying to better understand if I can run a standard off the shelf PCI NIC with a powerpc kernel as the PCI with device tree is not clear to me. I don't see many Ethernet drivers having OF support in them so maybe devices

Proposal to move PCI out of arch/powerpc and into drivers/of

2010-02-26 Thread John Linn
Hi all, We are in the process of putting PCI/PCIe into the microblaze architecture. In order to not duplicate/fork the PCI code in Powerpc, we're proposing to move the PCI code from arch/powerpc into drivers/of such that it would be common code for Powerpc and MicroBlaze. This would be the 1st

[PATCH] [V5] net: emaclite: adding MDIO and phy lib support

2010-02-11 Thread John Linn
phy0: p...@7 { compatible = "marvell,88e"; reg = <7>; } ; } Signed-off-by: Sadanand Mutyala Signed-off-by: John Linn --- V2 - updated it for Grant's comments, except I couldn't find any tabs converted to white space issue, let's

RE: [PATCH] [V4] net: emaclite: adding MDIO and phy lib support

2010-02-11 Thread John Linn
> -Original Message- > From: glik...@secretlab.ca [mailto:glik...@secretlab.ca] On Behalf Of Grant > Likely > Sent: Thursday, February 11, 2010 2:16 PM > To: John Linn > Cc: net...@vger.kernel.org; linuxppc-...@ozlabs.org; jgar...@pobox.com; > jwbo...@linux.vnet.

[PATCH] [V4] net: emaclite: adding MDIO and phy lib support

2010-02-11 Thread John Linn
phy0: p...@7 { compatible = "marvell,88e"; reg = <7>; } ; } Signed-off-by: Sadanand Mutyala Signed-off-by: John Linn --- V2 - updated it for Grant's comments, except I couldn't find any tabs converted to white space issue, let's

RE: [PATCH] [V3] net: emaclite: adding MDIO and phy lib support

2010-02-09 Thread John Linn
> -Original Message- > From: John Williams [mailto:john.willi...@petalogix.com] > Sent: Tuesday, February 09, 2010 3:30 PM > To: John Linn > Cc: net...@vger.kernel.org; linuxppc-...@ozlabs.org; jgar...@pobox.com; > grant.lik...@secretlab.ca; > jwbo...@linux.vnet.ibm.

RE: [PATCH] [V3] net: emaclite: adding MDIO and phy lib support

2010-02-09 Thread John Linn
> -Original Message- > From: John Williams [mailto:john.willi...@petalogix.com] > Sent: Tuesday, February 09, 2010 3:30 PM > To: John Linn > Cc: net...@vger.kernel.org; linuxppc-...@ozlabs.org; jgar...@pobox.com; > grant.lik...@secretlab.ca; > jwbo...@linux.vnet.ibm.

[PATCH] [V3] net: emaclite: adding MDIO and phy lib support

2010-02-09 Thread John Linn
phy0: p...@7 { compatible = "marvell,88e"; reg = <7>; } ; } Signed-off-by: Sadanand Mutyala Signed-off-by: John Linn Acked-by: Grant Likely --- V2 - updated it for Grant's comments, except I couldn't find any tabs converted to white sp

RE: [PATCH] [V2] net: emaclite: adding MDIO and phy lib support

2010-02-09 Thread John Linn
> -Original Message- > From: glik...@secretlab.ca [mailto:glik...@secretlab.ca] On Behalf Of Grant > Likely > Sent: Tuesday, February 09, 2010 8:45 AM > To: John Linn > Cc: net...@vger.kernel.org; linuxppc-...@ozlabs.org; jgar...@pobox.com; > jwbo...@linux.vnet.

RE: [PATCH] [V2] net: emaclite: adding MDIO and phy lib support

2010-02-08 Thread John Linn
> -Original Message- > From: John Linn [mailto:john.l...@xilinx.com] > Sent: Friday, February 05, 2010 3:41 PM > To: net...@vger.kernel.org; linuxppc-...@ozlabs.org; jgar...@pobox.com; grant.lik...@secretlab.ca; > jwbo...@linux.vnet.ibm.com > Cc: john.willi...@petalo

[PATCH] [V2] net: emaclite: adding MDIO and phy lib support

2010-02-05 Thread John Linn
ible = "xlnx,emaclite-mdio"; phy0: p...@7 { reg = <7>; } ; } Signed-off-by: Sadanand Mutyala Signed-off-by: John Linn --- V2 - updated it for Grant's comments, except I couldn't find any tabs converted to white space issue, let's see

RE: [PATCH] net: emaclite: adding MDIO and phy lib support

2010-02-05 Thread John Linn
> -Original Message- > From: Grant Likely > Sent: Thurs, 4 Feb 2010 11:12:29 AM > To: John Linn > Subject: FW: [PATCH] net: emaclite: adding MDIO and phy lib support > > Hi John and Sadanand. Looks like a good patch, but a few issues to > resolve. Comments b

[PATCH] net: emaclite: adding MDIO and phy lib support

2010-02-03 Thread John Linn
phy0: p...@7 { reg = <7>; } ; } Signed-off-by: Sadanand Mutyala Signed-off-by: John Linn --- drivers/net/Kconfig |1 + drivers/net/xilinx_emaclite.c | 362 - 2 files changed, 319 insertions(+), 44 deletions(-) diff --git a/d

RE: Bug in drivers/serial/of_serial.c?

2009-11-20 Thread John Linn
> -Original Message- > From: glik...@secretlab.ca [mailto:glik...@secretlab.ca] On Behalf Of Grant > Likely > Sent: Friday, November 20, 2009 2:58 PM > To: Stephen Neuendorffer > Cc: Arnd Bergmann; John Linn; Alon Ziv; linuxppc-dev@lists.ozlabs.org > Subject: Re:

RE: Bug in drivers/serial/of_serial.c?

2009-11-19 Thread John Linn
NAK also. Yes we can generate a different device tree to fix this issue. Thanks, John > -Original Message- > From: Stephen Neuendorffer > Sent: Thursday, November 19, 2009 10:23 AM > To: Alon Ziv; Arnd Bergmann; linuxppc-dev@lists.ozlabs.org > Cc: John Linn; grant.lik.

RE: [PATCH v3 0/4] xilinx_spi: Split into platform and of driver, support new IP, platform independence.

2009-11-13 Thread John Linn
> Morton; > dbrown...@users.sourceforge.net; John Linn > Subject: Re: [PATCH v3 0/4] xilinx_spi: Split into platform and of driver, > support new IP, platform > independence. > > On Fri, Nov 13, 2009 at 5:28 AM, Richard Röjfors > wrote: > > Hi, > > > > To follow is a

RE: [PATCH v2 1/4] xilinx_spi: Split into of driver and generic part.

2009-11-12 Thread John Linn
> Morton; > dbrown...@users.sourceforge.net; John Linn > Subject: Re: [PATCH v2 1/4] xilinx_spi: Split into of driver and generic part. > > On Thu, Nov 12, 2009 at 7:26 AM, Richard Röjfors > wrote: > > This patch splits the xilinx_spi driver into a generic part and a > > OF driver p

RE: [PATCH 2/4] xilinx_spi: Switch to iomem functions and support little endian.

2009-11-11 Thread John Linn
> -Original Message- > From: Richard Röjfors [mailto:richard.rojf...@mocean-labs.com] > Sent: Wednesday, November 11, 2009 7:39 AM > To: spi-devel-gene...@lists.sourceforge.net > Cc: linuxppc-...@ozlabs.org; Andrew Morton; dbrown...@users.sourceforge.net; > John

RE: [spi-devel-general] [PATCH v4] xilinx_spi: Splitted into generic, of and platform driver, added support for DS570

2009-11-10 Thread John Linn
> Morton; > dbrown...@users.sourceforge.net; John Linn > Subject: Re: [spi-devel-general] [PATCH v4] xilinx_spi: Splitted into > generic, of and platform > driver, added support for DS570 > > On Tue, Nov 10, 2009 at 9:19 AM, Richard Röjfors > wrote: > > Grant Likely wrote: > >

RE: [PATCH v4] xilinx_spi: Splitted into generic, of and platform driver, added support for DS570

2009-09-29 Thread John Linn
> -Original Message- > From: Richard Röjfors [mailto:richard.rojf...@mocean-labs.com] > Sent: Tuesday, September 29, 2009 12:35 AM > To: John Linn > Cc: spi-devel-gene...@lists.sourceforge.net; linuxppc-...@ozlabs.org; > dbrown...@users.sourceforge.net; Andrew Morton >

RE: [PATCH v4] xilinx_spi: Splitted into generic, of and platform driver, added support for DS570

2009-09-28 Thread John Linn
> -Original Message- > From: Richard Röjfors [mailto:richard.rojf...@mocean-labs.com] > Sent: Monday, September 28, 2009 8:22 AM > To: spi-devel-gene...@lists.sourceforge.net > Cc: linuxppc-...@ozlabs.org; dbrown...@users.sourceforge.net; Andrew Morton; > John Linn &g

RE: [PATCH v3] xilinx_spi: Splitted into generic, of and platform driver, added support for DS570

2009-09-24 Thread John Linn
> -Original Message- > From: Richard Röjfors [mailto:richard.rojf...@mocean-labs.com] > Sent: Thursday, September 24, 2009 1:36 AM > To: John Linn > Cc: spi-devel-gene...@lists.sourceforge.net; linuxppc-...@ozlabs.org; Andrew > Morton; > dbrown...@users.sourcefo

RE: [PATCH v3] xilinx_spi: Splitted into generic, of and platform driver, added support for DS570

2009-09-23 Thread John Linn
> -Original Message- > From: Richard Röjfors [mailto:richard.rojf...@mocean-labs.com] > Sent: Tuesday, September 22, 2009 3:59 PM > To: John Linn > Cc: spi-devel-gene...@lists.sourceforge.net; linuxppc-...@ozlabs.org; Andrew > Morton; > dbrown...@users.sourcefo

RE: [PATCH] net: xilinx_emaclite: Fix problem with first incoming packet

2009-09-22 Thread John Linn
Thanks Grant, I wondered about that myself. > -Original Message- > From: glik...@secretlab.ca [mailto:glik...@secretlab.ca] On Behalf Of Grant > Likely > Sent: Tuesday, September 22, 2009 10:54 AM > To: John Linn > Cc: net...@vger.kernel.org; da...@davemloft.net; linux

RE: [PATCH v3] xilinx_spi: Splitted into generic, of and platform driver, added support for DS570

2009-09-22 Thread John Linn
> -Original Message- > From: linuxppc-dev-bounces+john.linn=xilinx@lists.ozlabs.org > [mailto:linuxppc-dev- > bounces+john.linn=xilinx@lists.ozlabs.org] On Behalf Of Richard Röjfors > Sent: Tuesday, September 22, 2009 6:55 AM > To: spi-devel-gene...@lists.sourceforge.net > Cc: linu

[PATCH] net: xilinx_emaclite: Fix problem with first incoming packet

2009-09-22 Thread John Linn
From: Michal Simek You can't ping the board or connect to it unless you send any packet out from board. Tested-by: John Williams Signed-off-by: Michal Simek Acked-by: John Linn --- drivers/net/xilinx_emaclite.c |7 ++- 1 files changed, 2 insertions(+), 5 deletions(-) diff --

[PATCH] Xilinx: SPI: Fix bits_per_word for transfers

2009-09-14 Thread John Linn
The bits_per_word value can be set for each transfer, or can be set to zero in each transfer in which case it should default to the value in the driver. The driver was fixed to properly check the bits_per_word in the transfer that is passed in. Signed-off-by: John Linn --- drivers/spi

RE: [PATCH] [V3] net: add Xilinx emac lite device driver

2009-09-02 Thread John Linn
> -Original Message- > From: Stephen Hemminger [mailto:shemmin...@vyatta.com] > Sent: Thursday, August 20, 2009 5:49 PM > To: John Linn > Cc: net...@vger.kernel.org; linuxppc-...@ozlabs.org; da...@davemloft.net; jgar...@pobox.com; John > Linn; grant.lik...@secretlab.ca

[PATCH] [V3] net: add Xilinx emac lite device driver

2009-08-20 Thread John Linn
Signed-off-by: John Linn --- V2 - cleanup based on review, added depends for ppc and mb in Kconfig V3 - fixed bug, spin lock was not initialized --- drivers/net/Kconfig |6 + drivers/net/Makefile |1 + drivers/net/xilinx_emaclite.c | 1041

RE: [PATCH] [V2] net: add Xilinx emac lite device driver

2009-08-20 Thread John Linn
> -Original Message- > From: David Miller [mailto:da...@davemloft.net] > Sent: Thursday, August 20, 2009 10:31 AM > To: michal.si...@petalogix.com > Cc: John Linn; net...@vger.kernel.org; linuxppc-...@ozlabs.org; jgar...@pobox.com; > grant.lik...@secretlab.ca; jwbo...@

[PATCH] [V2] net: add Xilinx emac lite device driver

2009-08-19 Thread John Linn
Signed-off-by: John Linn --- V2 - cleanup based on review, added depends for ppc and mb in Kconfig --- drivers/net/Kconfig |6 + drivers/net/Makefile |1 + drivers/net/xilinx_emaclite.c | 1040 + 3 files changed, 1047 insertions

RE: [PATCH] net: add Xilinx emac lite device driver

2009-08-19 Thread John Linn
> -Original Message- > From: Stephen Hemminger [mailto:shemmin...@vyatta.com] > Sent: Tuesday, August 18, 2009 10:04 PM > To: John Linn > Cc: net...@vger.kernel.org; linuxppc-...@ozlabs.org; jgar...@pobox.com; da...@davemloft.net; John > Linn; grant.lik...@secretlab.ca

RE: [PATCH] net: add Xilinx emac lite device driver

2009-08-19 Thread John Linn
Thanks David, I may have got over zealous in my clean up to get it ready for mainline. I'll take care of that. -- John > -Original Message- > From: David Miller [mailto:da...@davemloft.net] > Sent: Wednesday, August 19, 2009 7:28 AM > To: John Linn > Cc: net...@vger.

[PATCH] net: add Xilinx emac lite device driver

2009-08-18 Thread John Linn
Signed-off-by: John Linn --- drivers/net/Kconfig |5 + drivers/net/Makefile |1 + drivers/net/xilinx_emaclite.c | 1040 + 3 files changed, 1046 insertions(+), 0 deletions(-) create mode 100755 drivers/net/xilinx_emaclite.c diff

2.6.30 kernel panic with any network driver

2009-06-16 Thread John Linn
I just merged in 2.6.30 into our tree and I'm seeing this only when I have a network driver built into the kernel, and it doesn't seem to matter which network driver. Maybe I missed something I need to update in our network drivers to match the kernel. Thanks for any help, John console

RE: [PATCH] fbdev/xilinxfb: Fix improper casting and tighen up probe path

2009-06-15 Thread John Linn
> -Original Message- > From: Grant Likely [mailto:grant.lik...@secretlab.ca] > Sent: Friday, June 12, 2009 11:57 AM > To: linuxppc-...@ozlabs.org; linux-ker...@vger.kernel.org; b...@kernel.crashing.org; John Linn > Subject: [PATCH] fbdev/xilinxfb: Fix improper casting and

RE: [PATCH] fbdev/xilinxfb: Fix improper casting and tighen up probe path

2009-06-15 Thread John Linn
> -Original Message- > From: Grant Likely [mailto:grant.lik...@secretlab.ca] > Sent: Friday, June 12, 2009 11:57 AM > To: linuxppc-...@ozlabs.org; linux-ker...@vger.kernel.org; b...@kernel.crashing.org; John Linn > Subject: [PATCH] fbdev/xilinxfb: Fix improper casting and

RE: SD card over (xilinx_)SPI, timeout error while CID

2009-06-05 Thread John Linn
> -Original Message- > From: Joachim Foerster [mailto:j...@gmx.de] > Sent: Friday, June 05, 2009 9:34 AM > To: linuxppc-...@ozlabs.org; John Linn; dbrown...@users.sourceforge.net > Cc: lor...@missinglinkelectronics.com; joac...@missinglinkelectronics.com > Subject: SD

RE: Initialize DBCR0 for PPC440 targets

2009-05-26 Thread John Linn
> -Original Message- > From: srikanth krishnakar [mailto:skrishna...@gmail.com] > Sent: Monday, May 25, 2009 12:51 AM > To: John Linn > Cc: Linuxppc-dev@ozlabs.org > Subject: Re: Initialize DBCR0 for PPC440 targets > > Hi John, > > I am not finding any concl

RE: [microblaze-uclinux] [PATCH 11/11] microblaze: Kconfig: Enable drivers for Microblaze

2009-04-20 Thread John Linn
> -Original Message- > From: Stephen Neuendorffer > Sent: Sunday, April 19, 2009 11:52 PM > To: John Williams; microblaze-ucli...@itee.uq.edu.au > Cc: grant.lik...@secretlab.ca; linuxppc-dev; linux-ker...@vger.kernel.org; > John Linn > Subject: RE: [microblaze-

RE: Question about DBCR0 initialization for 440

2009-04-17 Thread John Linn
> -Original Message- > From: Hollis Blanchard [mailto:holl...@us.ibm.com] > Sent: Friday, April 17, 2009 2:50 PM > To: John Linn > Cc: grant.lik...@secretlab.ca; Benjamin Herrenschmidt; > linuxppc-dev@ozlabs.org; Tirumala Reddy Marri > Subject: Re: Question about

[PATCH] [V5] Xilinx : Framebuffer Driver: Add PLB support and cleanup DCR

2009-04-17 Thread John Linn
. Signed-off-by: Suneel Signed-off-by: Stephen Neuendorffer Signed-off-by: John Linn --- V2 - cleanup based on review V3 - update to be based on top of tree rather than Xilinx tree, sorry for the confusion with this, update the name of the patch slightly to be more accurate V4 - update based on

RE: Question about DBCR0 initialization for 440

2009-04-17 Thread John Linn
> -Original Message- > From: Josh Boyer [mailto:jwbo...@linux.vnet.ibm.com] > Sent: Friday, April 17, 2009 2:36 PM > To: John Linn > Cc: grant.lik...@secretlab.ca; Benjamin Herrenschmidt; > linuxppc-dev@ozlabs.org; Hollis Blanchard; Tirumala Reddy Marri > Subjec

RE: Question about DBCR0 initialization for 440

2009-04-17 Thread John Linn
> -Original Message- > From: Grant Likely [mailto:grant.lik...@secretlab.ca] > Sent: Friday, April 17, 2009 1:10 PM > To: Benjamin Herrenschmidt > Cc: Hollis Blanchard; linuxppc-dev@ozlabs.org; John Linn; > Tirumala Reddy Marri > Subject: Re: Question about DBCR0 i

RE: Question about DBCR0 initialization for 440

2009-04-17 Thread John Linn
Thanks everyone, will do. > -Original Message- > From: Grant Likely [mailto:grant.lik...@secretlab.ca] > Sent: Friday, April 17, 2009 12:58 PM > To: Josh Boyer > Cc: John Linn; Tirumala Reddy Marri; linuxppc-dev@ozlabs.org; > holl...@us.ibm.com > Subject: Re:

RE: Question about DBCR0 initialization for 440

2009-04-17 Thread John Linn
:24 AM To: John Linn; jwbo...@linux.vnet.ibm.com; grant.lik...@secretlab.ca; linuxppc-dev@ozlabs.org Subject: RE: Question about DBCR0 initialization for 440 Some debuggers like BDI(Abatron) they setup the debug registers. If you have different debugger which doesn't support configuring

RE: [PATCH] [V4] Xilinx : Framebuffer Driver: Add PLB support and cleanup DCR

2009-04-16 Thread John Linn
Sounds good, I'll spin it again with those changes. -- John > -Original Message- > From: Grant Likely [mailto:grant.lik...@secretlab.ca] > Sent: Thursday, April 16, 2009 1:02 PM > To: John Linn > Cc: linuxppc-dev@ozlabs.org; linux-fbdev-de...@lists.sourcef

[PATCH] [V4] Xilinx : Framebuffer Driver: Add PLB support and cleanup DCR

2009-04-16 Thread John Linn
. Signed-off-by: Suneel Signed-off-by: Stephen Neuendorffer Signed-off-by: John Linn --- V2 - cleanup based on review V3 - update to be based on top of tree rather than Xilinx tree, sorry for the confusion with this, update the name of the patch slightly to be more accurate V4 - update based on

Question about DBCR0 initialization for 440

2009-04-14 Thread John Linn
The kernel does not initialize the PPC440 DBCR0 register. This prevents (among other things) the use of software breakpoints with GDB. I realize that boot loaders probably do initialize this but we run a lot without a boot loader and so do our customers. The file, head_fsl_booke.S, does initia

[PATCH] [V3] Xilinx : Framebuffer Driver: Add PLB support and cleanup DCR

2009-04-14 Thread John Linn
. Signed-off-by: Suneel Signed-off-by: Stephen Neuendorffer Signed-off-by: John Linn --- V2 - cleanup based on review V3 - update to be based on top of tree rather than Xilinx tree, sorry for the confusion with this, update the name of the patch slightly to be more accurate drivers/video

RE: [PATCH] [V2] Xilinx : Framebuffer Driver: Add PLB support (non-DCR)

2009-04-13 Thread John Linn
DCR) > > What tree is this patch prepared against? The version in mainline > already does PLB access, and doesn't support DCR at all. It appears > that this driver is based on something that does the opposite. > > g. > > On Fri, Apr 10, 2009 at 3:17 PM, John Linn wrote:

[PATCH] [V2] Xilinx : Framebuffer Driver: Add PLB support (non-DCR)

2009-04-10 Thread John Linn
From: Suneel Added support for the new xps tft controller. The new core has PLB interface support in addition to existing DCR interface. The driver has been modified to support this new core which can be connected on PLB or DCR bus. Signed-off-by: Suneel Signed-off-by: John Linn --- V2

RE: [PATCH] Xilinx : Framebuffer Driver: Add PLB support (non-DCR)

2009-04-09 Thread John Linn
> -Original Message- > From: Dale Farnsworth [mailto:d...@farnsworth.org] > Sent: Thursday, April 09, 2009 9:36 AM > To: John Linn; linuxppc-dev@ozlabs.org > Subject: Re: [PATCH] Xilinx : Framebuffer Driver: Add PLB > support (non-DCR) > > > > -Or

RE: [PATCH] Xilinx : Framebuffer Driver: Add PLB support (non-DCR)

2009-04-09 Thread John Linn
Forgot one at the end, sorry. > -Original Message- > From: Josh Boyer [mailto:jwbo...@linux.vnet.ibm.com] > Sent: Thursday, April 09, 2009 6:47 AM > To: John Linn > Cc: grant.lik...@secretlab.ca; linuxppc-dev@ozlabs.org; > linux-fbdev-de...@lists.sourcefor

RE: [PATCH] Xilinx : Framebuffer Driver: Add PLB support (non-DCR)

2009-04-09 Thread John Linn
bs.org; > akonova...@ru.mvista.com; John Linn > Subject: Re: [PATCH] Xilinx : Framebuffer Driver: Add PLB > support (non-DCR) > > On Thu, Apr 9, 2009 at 7:06 AM, Roderick Colenbrander > wrote: > > > > On Thu, Apr 9, 2009 at 2:46 PM, Josh Boyer > > > wrote: >

RE: [PATCH] Xilinx : Framebuffer Driver: Add PLB support (non-DCR)

2009-04-09 Thread John Linn
> -Original Message- > From: Josh Boyer [mailto:jwbo...@linux.vnet.ibm.com] > Sent: Thursday, April 09, 2009 6:47 AM > To: John Linn > Cc: grant.lik...@secretlab.ca; linuxppc-dev@ozlabs.org; > linux-fbdev-de...@lists.sourceforge.net; > akonova...@ru.mvista.c

RE: [PATCH] Xilinx : Framebuffer Driver: Add PLB support (non-DCR)

2009-04-09 Thread John Linn
> -Original Message- > From: Stephen Rothwell [mailto:s...@canb.auug.org.au] > Sent: Wednesday, April 08, 2009 7:52 PM > To: John Linn > Cc: grant.lik...@secretlab.ca; jwbo...@linux.vnet.ibm.com; > linuxppc-dev@ozlabs.org; > linux-fbdev-de...@lists.source

[PATCH] Xilinx : Framebuffer Driver: Add PLB support (non-DCR)

2009-04-08 Thread John Linn
Suneel Signed-off-by: John Linn --- drivers/video/xilinxfb.c | 227 -- 1 files changed, 160 insertions(+), 67 deletions(-) diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c index a82c530..a28a834 100644 --- a/drivers/video/xilinxfb.c

[PATCH] Powerpc: Xilinx: Intc: Fix level irqs which have duplicates

2009-04-03 Thread John Linn
The interrupt controller was not handling level interrupts correctly such that duplicate interrupts were happening. This fixes the problem and adds edge type interrupts which are needed in Xilinx hardware. Signed-off-by: John Linn --- arch/powerpc/sysdev/xilinx_intc.c | 112

RE: Xilinx cygwin linux cross recommendations ?

2009-03-23 Thread John Linn
I agree that VmWare is a reasonable solution. Some of our field guys, that don't do Linux everyday, use the ELDK in a VmWare appliance and this seems reasonable. We never had great luck with cygwin stuff in this area. -- John > -Original Message- > From: linuxppc-dev-bounces+john.linn=x

[PATCH] Xilinx: SPI: driver not releasing memory

2009-02-27 Thread John Linn
The driver was not releasing memory when it was removed or when there was a failure during probe. This fixes it. Signed-off-by: John Linn --- This is an incremental patch to the patch (updated driver for device tree) that is in the next branch. --- drivers/spi/xilinx_spi.c |9 +++-- 1

RE: Linux on Memec Virtex4 FX12 Minimodule

2009-01-09 Thread John Linn
Hi Pawel, Sorry for the delay, I just missed this message. You should really be building arch/powerpc not arch/ppc as no one is going to support that. I realize that's a pain, but arch/ppc has been dead for about 6 months now. http://xilinx.wikidot.com has

[PATCH] [powerpc] Xilinx: SPI: updated driver for device tree

2008-11-19 Thread John Linn
The driver was updated to use the device tree rather than the platform data. Signed-off-by: John Linn <[EMAIL PROTECTED]> --- drivers/spi/xilinx_spi.c | 137 +++--- 1 files changed, 81 insertions(+), 56 deletions(-) diff --git a/drivers/spi/xilinx

[PATCH] [V3][powerpc] GPIO: Adding new Xilinx driver

2008-10-27 Thread John Linn
This driver supports the Xilinx XPS GPIO IP core which has the typical GPIO features. Signed-off-by: Kiran Sutariya <[EMAIL PROTECTED]> Signed-off-by: Grant Likely <[EMAIL PROTECTED]> Signed-off-by: John Linn <[EMAIL PROTECTED]> --- V2 - Updated based on Anton's comments

[PATCH][V2] [powerpc] GPIO: Adding new Xilinx driver

2008-10-27 Thread John Linn
This driver supports the Xilinx XPS GPIO IP core which has the typical GPIO features. Signed-off-by: Kiran Sutariya <[EMAIL PROTECTED]> Signed-off-by: John Linn <[EMAIL PROTECTED]> --- V2 - Updated based on Anton's comments drivers/gpio/Kconfig | 15 ++-- driv

[PATCH] [powerpc] GPIO: Adding new Xilinx driver

2008-10-24 Thread John Linn
This driver supports the Xilinx XPS GPIO IP core which has the typical GPIO features. Signed-off-by: Kiran Sutariya <[EMAIL PROTECTED]> Signed-off-by: John Linn <[EMAIL PROTECTED]> --- drivers/gpio/Kconfig |8 ++ drivers/gpio/Makefile |1 + drivers/gpio/xilinx_g

RE: Could XUP be uesd as a SMP platform

2008-10-08 Thread John Linn
No, the PowerPC 405s can’t be used as a SMP platform. The 405 caches are not designed with cache coherency for SMP. Thanks, John From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of ?? Sent: Wednesday, October 08, 2008 12:49 AM To: linuxppc-

RE: hang w/ppc6xx_defconfig related to 'simple-bus' compatible

2008-08-06 Thread John Linn
I was thinking it's CONFIG_PPC_UDBG_16550. -- John > -Original Message- > From: [EMAIL PROTECTED] [mailto:linuxppc-dev- > [EMAIL PROTECTED] On Behalf Of Kumar Gala > Sent: Wednesday, August 06, 2008 12:39 PM > To: Stephen Neuendorffer > Cc: Scott Wood; ppc-dev list > Subject: Re: hang w/p

RE: Kconfig debug help

2008-08-05 Thread John Linn
Thanks Josh, I just came to the conclusion it was busted somehow in the mainline after repeating it there. -- John > -Original Message- > From: Josh Boyer [mailto:[EMAIL PROTECTED] On Behalf Of Josh Boyer > Sent: Tuesday, August 05, 2008 4:49 PM > To: John Linn > C

Kconfig debug help

2008-08-05 Thread John Linn
I'm trying to debug some Kconfig problems and am looking for a way to get more debug output. I have used KBUILD_VERBOSE=1 on the command line and it didn't help much. I'm seeing an issue with creating a new defconfig file for a board. I get the .config created, then copy it to a defconfig,

RE: going to OLS?

2008-07-22 Thread John Linn
Sounds good, I'll be there. It will be good to put some faces to names. Cheers, John > -Original Message- > From: [EMAIL PROTECTED] [mailto:linuxppc-dev- > [EMAIL PROTECTED] On Behalf Of Becky Bruce > Sent: Tuesday, July 22, 2008 8:55 AM > To: Sean MacLennan; [EMAIL PROTECTED]; Wolfgang

[PATCH] [V2] powerpc: Xilinx: PS2: driver updates based on review

2008-07-10 Thread John Linn
functions. Signed-off-by: Sadanand <[EMAIL PROTECTED]> Signed-off-by: John Linn <[EMAIL PROTECTED]> --- This patch is an incremental patch to be applied to [V3] powerpc: Xilinx: PS2: Added new XPS PS2 driver. V2 Updated based on Peter's comments. drivers/input/serio/xi

[PATCH] powerpc: Xilinx: PS2: driver updates based on review

2008-07-10 Thread John Linn
functions. Signed-off-by: Sadanand <[EMAIL PROTECTED]> Signed-off-by: John Linn <[EMAIL PROTECTED]> --- This patch is an incremental patch to be applied to [V3] powerpc: Xilinx: PS2: Added new XPS PS2 driver. drivers/input/serio/xilinx_ps2.c | 220 +-

initrd problem with device tree

2008-07-09 Thread John Linn
I realize I'm asking below about u-boot, but I'm really trying to better understand how initrd should work with device trees. I have also posted a question to the u-boot user group. When I build the device tree blob into the kernel image and load the kernel image with my probe, it finds the in

RE: [PATCH] [V3] powerpc: Xilinx: PS2: Added new XPS PS2 driver

2008-07-09 Thread John Linn
moved around so anything beyond xilinx.com would likely be wrong sometime in the future. Thanks, John > -Original Message- > From: Peter Korsgaard [mailto:[EMAIL PROTECTED] On Behalf Of Peter Korsgaard > Sent: Tuesday, July 08, 2008 3:00 AM > To: John Linn > Cc: linuxppc

RE: [PATCH] [V2] powerpc: Xilinx: add dts file for ML507 board

2008-07-08 Thread John Linn
Thanks for the comments David. > -Original Message- > From: David Gibson [mailto:[EMAIL PROTECTED] > Sent: Monday, July 07, 2008 9:17 PM > To: John Linn > Cc: linuxppc-dev@ozlabs.org > Subject: Re: [PATCH] [V2] powerpc: Xilinx: add dts file for ML507 board > >

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