David Gibson wrote:
> On Wed, Aug 20, 2008 at 09:45:04PM -0400, Jerry Van Baren wrote:
>> [EMAIL PROTECTED] wrote:
>>> The following changesets resynchronize u-boot with the master libfdt.
>>>
>>> Best regards,
>>> gvb
>> First results using aliases with David's libfdt improvements...
>>
>> These are the aliases:
>>
>> => fdt p /aliases
>> aliases {
>> ethernet0 = "/[EMAIL PROTECTED]/[EMAIL PROTECTED]";
>> ethernet1 = "/[EMAIL PROTECTED]/[EMAIL PROTECTED]";
>> serial0 = "/[EMAIL PROTECTED]/[EMAIL PROTECTED]";
>> serial1 = "/[EMAIL PROTECTED]/[EMAIL PROTECTED]";
>> pci0 = "/[EMAIL PROTECTED]";
>> };
>>
>> Dereference an alias by not using the '/' prefix per OF conventions:
>>
>> => fdt print ethernet0
>> [EMAIL PROTECTED] {
>> device_type = "network";
>> compatible = "ucc_geth";
>> cell-index = <0x1>;
>> reg = <0x2000 0x200>;
>> interrupts = <0x20>;
>> interrupt-parent = <0x2>;
>> local-mac-address = [00 00 00 00 00 00];
>> rx-clock-name = "none";
>> tx-clock-name = "clk9";
>> phy-handle = <0x3>;
>> phy-connection-type = "rgmii-id";
>> pio-handle = <0x4>;
>> };
>>
>> Whooo-heeee!
>>
>> Dereference the ethernet0 alias and print a property:
>>
>> => fdt print ethernet0/phy-connection-type
>> libfdt fdt_path_offset() returned FDT_ERR_NOTFOUND
>
> Uh... didn't I talk you out of this broken path-to-property stuff way
> back when?
Dang, you are quick. I just realized that myself. The alias
dereference *IS* working as expected.
As you point out, the proper syntax is path <space> property:
=> fdt print ethernet0 phy-connection-type
device_type = "network"
which works just fine.
Thanks!
gvb
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