[sodaville] [PATCH 03/11] x86/dtb: Add a device tree for CE4100

Sebastian Andrzej Siewior bigeasy at linutronix.de
Tue Nov 30 06:44:45 EST 2010


Mitch Bradley wrote:
> On 11/28/2010 12:53 PM, Benjamin Herrenschmidt wrote:
>>> I wasn't aware of the OFW binding for X86. I will follow it once I find
>>> it.
>> Interesting, I though I would find it on
>> http://www.openfirmware.info/Bindings but it's not there...
>> CC'ing Mitch who might know where to find that.
> 
> I'd be happy to work with people to develop a new x86 binding.

So for the CPU node I have so far:

         cpus {
                  #address-cells = <1>;
                  #size-cells = <0>;

                  cpu at 0 {
                          device_type = "cpu";
			 compatible = "Intel,CE4100";
                          reg = <0>;
                          lapic = <&lapic0>;
                  };
          };

This one should match ePARP 1.0. David mentioned threads. I have just one.
No HyperThreading, nothing special. Should I just leave it as it or go
for:
         cpus {
                  #address-cells = <1>;
                  #size-cells = <0>;

                  cpu at 0 {
                          device_type = "cpu";
			 compatible = "Intel,CE4100";	
			 reg = <0>;
                	         lapic = <&lapic0>;

			thread at 0 {
         	                 reg = <0>;
                  	};
		};
          };
?

Sebastian


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