Re: Request review of device tree documentation

2010-06-11 Thread Grant Likely
On Fri, Jun 11, 2010 at 5:47 PM, Dan Malek wrote: > > Hi Grant. > > On Jun 11, 2010, at 3:59 PM, Grant Likely wrote: > >> I've been doing a bit of work on some introductory level documentation >> of the flattened device tree. > > Wow, I feel empowered to create device trees now :-) > Seriously, I

Re: Request review of device tree documentation

2010-06-11 Thread Mitch Bradley
Benjamin Herrenschmidt wrote: On Fri, 2010-06-11 at 16:47 -0700, Dan Malek wrote: Hi Grant. On Jun 11, 2010, at 3:59 PM, Grant Likely wrote: I've been doing a bit of work on some introductory level documentation of the flattened device tree. Wow, I feel empowered to create dev

Re: Request review of device tree documentation

2010-06-11 Thread Benjamin Herrenschmidt
On Sat, 2010-06-12 at 13:00 +1000, Benjamin Herrenschmidt wrote: > > Quite nice. Maybe the introduction could use a very quick blurb on > the > various data types that dtc supports for properties, and something on > labels & phandles (references to nodes). > > I just flew over it. I'll try to gi

Re: Request review of device tree documentation

2010-06-11 Thread Benjamin Herrenschmidt
On Fri, 2010-06-11 at 16:59 -0600, Grant Likely wrote: > I've been doing a bit of work on some introductory level documentation > of the flattened device tree. I've got a rough copy up on the > devicetree.org wiki, and I could use some feedback. If anyone has > some time to look at it, you can fi

Re: Request review of device tree documentation

2010-06-11 Thread Benjamin Herrenschmidt
On Fri, 2010-06-11 at 16:47 -0700, Dan Malek wrote: > Hi Grant. > > On Jun 11, 2010, at 3:59 PM, Grant Likely wrote: > > > I've been doing a bit of work on some introductory level documentation > > of the flattened device tree. > > Wow, I feel empowered to create device trees now :-) > Seriously

AUTO: Matt Tyrlik/Raleigh/IBM is out of the office until 07/29/2002. (returning 06/24/2010)

2010-06-11 Thread Matt Tyrlik
I am out of the office until 06/24/2010. Vacation. I will have very limited access to e-mail during this time Note: This is an automated response to your message "devicetree-discuss Digest, Vol 24, Issue 21" sent on 6/11/10 20:00:01. This is the only notification you will receive while this

Re: Request review of device tree documentation

2010-06-11 Thread Dan Malek
Hi Grant. On Jun 11, 2010, at 3:59 PM, Grant Likely wrote: I've been doing a bit of work on some introductory level documentation of the flattened device tree. Wow, I feel empowered to create device trees now :-) Seriously, I never understood this well and this is a great document. I have o

PCIe bus seems work while 'dma' can't under linux

2010-06-11 Thread jxnuxdy
Hi guys, I encountered a PCIe problem under linux, the two PCIe bus on my board seems work, at least I can access the registers through the PCIe bus, however the dma for the PCIe bus can't work, so I just dumped the pci device, but I am curiously to find there is no regions displayed on PCIe co

Request review of device tree documentation

2010-06-11 Thread Grant Likely
I've been doing a bit of work on some introductory level documentation of the flattened device tree. I've got a rough copy up on the devicetree.org wiki, and I could use some feedback. If anyone has some time to look at it, you can find it here: http://devicetree.org/Device_Tree_Usage Thanks, g

Re: PCIe bus seems work while 'dma' can't under linux

2010-06-11 Thread Benjamin Herrenschmidt
On Fri, 2010-06-11 at 09:30 +0800, jxnuxdy wrote: > Hi guys, > > I encountered a PCIe problem under linux, the two PCIe bus on my board seems > work, > at least I can access the registers through the PCIe bus, however the dma for > the > PCIe bus can't work, so I just dumped the pci device, but