Re: [PATCH 3/4 v4] video, sm501: add OF binding to support SM501

2011-01-25 Thread Heiko Schocher
Hello Paul, Paul Mundt wrote: > On Tue, Jan 25, 2011 at 08:20:31AM +0100, Heiko Schocher wrote: >> @@ -1934,7 +1943,29 @@ static int __devinit sm501fb_probe(struct >> platform_device *pdev) >> } >> >> if (info->pdata == NULL) { >> -dev_info(dev, "using default configuratio

Re: [PATCH 2/4 v4] video, sm501: add edid and commandline support

2011-01-25 Thread Heiko Schocher
Hello Paul, Paul Mundt wrote: > On Mon, Jan 24, 2011 at 10:57:27AM +0100, Heiko Schocher wrote: >> @@ -1884,7 +1935,6 @@ static int __devinit sm501fb_probe(struct >> platform_device *pdev) >> >> if (info->pdata == NULL) { >> dev_info(dev, "using default configuration data\n");

RE: [PATCH] e500: Erratum cpu a005 workaround

2011-01-25 Thread Liu Yu-B13201
> -Original Message- > From: Gala Kumar-B11780 > Sent: Tuesday, January 25, 2011 3:01 PM > To: Liu Yu-B13201 > Cc: linuxppc-dev@lists.ozlabs.org; Gala Kumar-B11780 > Subject: Re: [PATCH] e500: Erratum cpu a005 workaround > > > On Jan 25, 2011, at 12:02 AM, Liu Yu wrote: > > > This er

RE: FSL DMA engine transfer to PCI memory

2011-01-25 Thread David Laight
> I'm trying to use FSL DMA engine to perform DMA transfer from > memory buffer obtained by kmalloc() to PCI memory. This is on > custom board based on P2020 running linux-2.6.35. The PCI > device is Altera FPGA, connected directly to SoC PCI-E controller. You'll need to use the dma engine that

Re: FSL DMA engine transfer to PCI memory

2011-01-25 Thread Felix Radensky
Hi Ira, On 01/25/2011 02:18 AM, Ira W. Snyder wrote: On Tue, Jan 25, 2011 at 01:39:39AM +0200, Felix Radensky wrote: Hi Ira, Scott On 01/25/2011 12:26 AM, Ira W. Snyder wrote: On Mon, Jan 24, 2011 at 11:47:22PM +0200, Felix Radensky wrote: Hi, I'm trying to use FSL DMA engine to perform DMA

FW: FSL DMA engine transfer to PCI memory

2011-01-25 Thread David Laight
> memcpy_toio() works fine, the data is written correctly. After > DMA, the correct data appears at offsets 0xC, 0x1C, 0x2C, etc. > of the destination buffer. I have 12 bytes of junk, 4 bytes of > correct data, then again 12 bytes of junk and so on. Does your Avalon MM slave decode the 4 byte enab

Re: FSL DMA engine transfer to PCI memory

2011-01-25 Thread Ira W. Snyder
On Tue, Jan 25, 2011 at 04:32:02PM +0200, Felix Radensky wrote: > Hi Ira, > > On 01/25/2011 02:18 AM, Ira W. Snyder wrote: > > On Tue, Jan 25, 2011 at 01:39:39AM +0200, Felix Radensky wrote: > >> Hi Ira, Scott > >> > >> On 01/25/2011 12:26 AM, Ira W. Snyder wrote: > >>> On Mon, Jan 24, 2011 at 11:

RE: FSL DMA engine transfer to PCI memory

2011-01-25 Thread David Laight
> > custom board based on P2020 running linux-2.6.35. The PCI > > device is Altera FPGA, connected directly to SoC PCI-E controller. > This sounds like your FPGA doesn't handle burst mode accesses > correctly. > A logic analyzer will help you prove it. He is doing PCIe, not PCI. A

Re: FSL DMA engine transfer to PCI memory

2011-01-25 Thread Scott Wood
On Tue, 25 Jan 2011 16:34:49 + David Laight wrote: > > > > custom board based on P2020 running linux-2.6.35. The PCI > > > device is Altera FPGA, connected directly to SoC PCI-E > controller. > > > > This sounds like your FPGA doesn't handle burst mode accesses > > correctly.

RE: [PATCH V8 00/10] Add-Synopsys-DesignWare-HS-USB-OTG-driver

2011-01-25 Thread Tirumala Marri
-Original Message- From: Greg KH [mailto:g...@kroah.com] Sent: Saturday, January 22, 2011 7:02 PM To: tma...@apm.com Cc: linux-...@vger.kernel.org; linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH V8 00/10] Add-Synopsys-DesignWare-HS-USB-OTG-driver On Wed, Jan 19, 2011 at 02:57:16PM -0800

750gx cpufreq induced kernel panic in 2.6.36

2011-01-25 Thread kevin diggs
Hi, The cpufreq driver I wrote for the 750gx causes a kernel panic in 2.6.36. This is from a screen shot: [c6035f30] [c001014c] timer_interrupt+0x13c/0x19c [c6035f40] [c0013294] ret_from_except+0x0/0x14 --- Exception: 901 at 0x1000c694 LR = 0x1000f3e4 Instruction dump: 4b48 38610008 4be7

Re: 750gx cpufreq induced kernel panic in 2.6.36

2011-01-25 Thread Benjamin Herrenschmidt
On Tue, 2011-01-25 at 17:54 -0600, kevin diggs wrote: > Hi, > > The cpufreq driver I wrote for the 750gx causes a kernel panic in 2.6.36. > > This is from a screen shot: > > [c6035f30] [c001014c] timer_interrupt+0x13c/0x19c > [c6035f40] [c0013294] ret_from_except+0x0/0x14 > --- Exception: 901 at

[PATCH 2/4 v5] video, sm501: add edid and commandline support

2011-01-25 Thread Heiko Schocher
- add commandline options: sm501fb.mode: Specify resolution as "x[-][@]" sm501fb.bpp: Specify bit-per-pixel if not specified mode - Add support for encoding display mode information in the device tree using verbatim EDID block. If the "edid" entry in the "smi,sm501" node is presen

[PATCH 3/4 v5] video, sm501: add OF binding to support SM501

2011-01-25 Thread Heiko Schocher
- add binding to OF, compatible name "smi,sm501" Signed-off-by: Heiko Schocher cc: linux-fb...@vger.kernel.org cc: devicetree-disc...@ozlabs.org cc: Ben Dooks cc: Vincent Sanders cc: Samuel Ortiz cc: linux-ker...@vger.kernel.org cc: Randy Dunlap cc: Paul Mundt --- - changes since v1: add